diff --git a/data/Child_ecg/P01/P01000/P01000_E01.dat b/data/Child_ecg/P01/P01000/P01000_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8b5c61d0134f45d18607c6b074f32675b187cbca
--- /dev/null
+++ b/data/Child_ecg/P01/P01000/P01000_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b1571bab0e68c55a7feafcf3bc6c6e2d42ddc5f5ddea62698face3718840a758
+size 270000
diff --git a/data/Child_ecg/P01/P01000/P01000_E01.hea b/data/Child_ecg/P01/P01000/P01000_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a1b31871ba3e13ac6652abf47ab5e75494402320
--- /dev/null
+++ b/data/Child_ecg/P01/P01000/P01000_E01.hea
@@ -0,0 +1,13 @@
+P01000_E01 9 500 15000
+P01000_E01.dat 16 9243.34438305709(-3358)/mV 16 0 -3358 7845 0 I
+P01000_E01.dat 16 1251.9783783783785(-196)/mV 16 0 -196 60832 0 II
+P01000_E01.dat 16 1256.0950118764845(284)/mV 16 0 284 62372 0 III
+P01000_E01.dat 16 2133.2891877909983(-551)/mV 16 0 -551 17502 0 AVR
+P01000_E01.dat 16 2510.6969292389854(-3384)/mV 16 0 -3384 21802 0 AVL
+P01000_E01.dat 16 1248.6001209921355(-518)/mV 16 0 -518 20675 0 AVF
+P01000_E01.dat 16 3113.7309941520466(511)/mV 16 0 511 32358 0 V1
+P01000_E01.dat 16 3132.276183087665(-1224)/mV 16 0 -1221 7825 0 V3
+P01000_E01.dat 16 3122.938775510204(707)/mV 16 0 702 29003 0 V5
+# Female 360
+# Ventricular septal defect
+# Right-axis deviation
diff --git a/data/Child_ecg/P01/P01001/P01001_E01.dat b/data/Child_ecg/P01/P01001/P01001_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8cba0810c6ddc44baa7d4f33960c0af446e0f76e
--- /dev/null
+++ b/data/Child_ecg/P01/P01001/P01001_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f7c3ee792e1424d0023f3180e91b00eab1f924bbdee01f35d00698a6497e52a6
+size 270000
diff --git a/data/Child_ecg/P01/P01001/P01001_E01.hea b/data/Child_ecg/P01/P01001/P01001_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7a8449382cf0b47ebe750307a9d729ee2cb1fb8f
--- /dev/null
+++ b/data/Child_ecg/P01/P01001/P01001_E01.hea
@@ -0,0 +1,13 @@
+P01001_E01 9 500 15000
+P01001_E01.dat 16 30620.886398369843(-3417)/mV 16 0 -4089 40091 0 I
+P01001_E01.dat 16 38578.18502202643(1441)/mV 16 0 1064 19079 0 II
+P01001_E01.dat 16 54358.60696517413(-757)/mV 16 0 -138 31430 0 III
+P01001_E01.dat 16 36195.578384162654(265)/mV 16 0 824 59210 0 AVR
+P01001_E01.dat 16 44633.57945425361(-5612)/mV 16 0 -6338 14914 0 AVL
+P01001_E01.dat 16 53237.70854271357(3444)/mV 16 0 3444 34276 0 AVF
+P01001_E01.dat 16 31586.976370035194(-2090)/mV 16 0 -2296 2886 0 V1
+P01001_E01.dat 16 28604.334801762114(-1062)/mV 16 0 -1527 65400 0 V3
+P01001_E01.dat 16 39854.34373452204(-13122)/mV 16 0 -13479 24177 0 V5
+# Male 47
+# Ventricular septal defect;Atrial septal defect
+# Sinus tachycardia;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01002/P01002_E01.dat b/data/Child_ecg/P01/P01002/P01002_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4736f292757a3ba6bd43c6387f359ac544aacf89
--- /dev/null
+++ b/data/Child_ecg/P01/P01002/P01002_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:90e1a3c6f1ba1c42ade1cca28663ff9513998183ceb58735f4af118a5ba0b17c
+size 360000
diff --git a/data/Child_ecg/P01/P01002/P01002_E01.hea b/data/Child_ecg/P01/P01002/P01002_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a53e644e559ae7f758bcea81b1379f3f92a3db86
--- /dev/null
+++ b/data/Child_ecg/P01/P01002/P01002_E01.hea
@@ -0,0 +1,16 @@
+P01002_E01 12 500 15000
+P01002_E01.dat 16 29765.50874737579(-11998)/mV 16 0 -11998 62431 0 I
+P01002_E01.dat 16 18855.625835189312(304)/mV 16 0 304 9994 0 II
+P01002_E01.dat 16 15455.100753941055(11274)/mV 16 0 11274 3805 0 III
+P01002_E01.dat 16 33586.25622119816(2820)/mV 16 0 2820 27261 0 AVR
+P01002_E01.dat 16 24992.849557522124(-18977)/mV 16 0 -18977 17391 0 AVL
+P01002_E01.dat 16 17184.77508650519(6033)/mV 16 0 6033 27450 0 AVF
+P01002_E01.dat 16 24121.497326203207(-6337)/mV 16 0 -6317 45751 0 V1
+P01002_E01.dat 16 10346.103616813294(-12095)/mV 16 0 -12095 60457 0 V2
+P01002_E01.dat 16 10086.37266417512(-14318)/mV 16 0 -14310 20654 0 V3
+P01002_E01.dat 16 12028.348652931854(-10531)/mV 16 0 -10521 45313 0 V4
+P01002_E01.dat 16 17720.262060750447(-3712)/mV 16 0 -3712 26730 0 V5
+P01002_E01.dat 16 23804.8(-3011)/mV 16 0 -3011 42344 0 V6
+# Male 153
+# Acute myocarditis
+# Frequent+Ventricular premature complex(es);Ventricular tachycardia
diff --git a/data/Child_ecg/P01/P01003/P01003_E01.dat b/data/Child_ecg/P01/P01003/P01003_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..414333b14f78ef24e94ce8ae01a4ddea4cdd61fa
--- /dev/null
+++ b/data/Child_ecg/P01/P01003/P01003_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2d5f4c1778d7f47d9b419fd68d4ba5525a1dccb2cbbe04a1cb2e2f999135914f
+size 360000
diff --git a/data/Child_ecg/P01/P01003/P01003_E01.hea b/data/Child_ecg/P01/P01003/P01003_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..589b95ee2aa48e8832fc20e9313d07d109a5eaaa
--- /dev/null
+++ b/data/Child_ecg/P01/P01003/P01003_E01.hea
@@ -0,0 +1,16 @@
+P01003_E01 12 500 15000
+P01003_E01.dat 16 52775.822222222225(-4936)/mV 16 0 -4936 52679 0 I
+P01003_E01.dat 16 17290.54349499615(-10833)/mV 16 0 -10847 21773 0 II
+P01003_E01.dat 16 17687.412293853075(-9725)/mV 16 0 -9725 46274 0 III
+P01003_E01.dat 16 31387.325842696628(10881)/mV 16 0 10881 44062 0 AVR
+P01003_E01.dat 16 33704.50632911392(8837)/mV 16 0 8837 60797 0 AVL
+P01003_E01.dat 16 17631.95054095827(-10486)/mV 16 0 -10486 21062 0 AVF
+P01003_E01.dat 16 23554.29253731343(-1944)/mV 16 0 -1944 59063 0 V1
+P01003_E01.dat 16 19422.967741935485(-1015)/mV 16 0 -1015 3633 0 V2
+P01003_E01.dat 16 16158.109775222165(-2581)/mV 16 0 -2568 11772 0 V3
+P01003_E01.dat 16 17659.778110944528(-9761)/mV 16 0 -9747 49335 0 V4
+P01003_E01.dat 16 14193.062836624775(-1886)/mV 16 0 -1874 25870 0 V5
+P01003_E01.dat 16 8494.472613458529(9639)/mV 16 0 9639 10658 0 V6
+# Female 185
+# Otherwise diseases
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01004/P01004_E01.dat b/data/Child_ecg/P01/P01004/P01004_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ded7d06ffe522318f7590a9f28c55fab1703d3cc
--- /dev/null
+++ b/data/Child_ecg/P01/P01004/P01004_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:59a0da7f5581fe48ad78185943e2d27158b83292aae592e0519db8925c6686a1
+size 360000
diff --git a/data/Child_ecg/P01/P01004/P01004_E01.hea b/data/Child_ecg/P01/P01004/P01004_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4bb7a489c2676b88974039927aacfd48fbaf8d96
--- /dev/null
+++ b/data/Child_ecg/P01/P01004/P01004_E01.hea
@@ -0,0 +1,16 @@
+P01004_E01 12 500 15000
+P01004_E01.dat 16 26070.505494505494(4302)/mV 16 0 4281 43206 0 I
+P01004_E01.dat 16 45852.53312548714(-4042)/mV 16 0 -4079 51183 0 II
+P01004_E01.dat 16 26890.904005085824(-12113)/mV 16 0 -12113 42270 0 III
+P01004_E01.dat 16 39932.693218514534(3461)/mV 16 0 3493 28355 0 AVR
+P01004_E01.dat 16 27868.13686249193(9389)/mV 16 0 9389 198 0 AVL
+P01004_E01.dat 16 43659.84140969163(-13410)/mV 16 0 -13410 32802 0 AVF
+P01004_E01.dat 16 30104.02791346825(-27501)/mV 16 0 -27525 6231 0 V1
+P01004_E01.dat 16 15182.481751824818(-8392)/mV 16 0 -8429 47773 0 V2
+P01004_E01.dat 16 14418.810434782608(-381)/mV 16 0 -416 48234 0 V3
+P01004_E01.dat 16 17416.76212207644(-2951)/mV 16 0 -3036 55735 0 V4
+P01004_E01.dat 16 48927.9452991453(-4815)/mV 16 0 -4855 26561 0 V5
+P01004_E01.dat 16 82718.0833965125(-6130)/mV 16 0 -6130 45188 0 V6
+# Female 263
+# Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01005/P01005_E01.dat b/data/Child_ecg/P01/P01005/P01005_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..09b271e1fee6a630c54e4e4493221f485306cad9
--- /dev/null
+++ b/data/Child_ecg/P01/P01005/P01005_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2badb82f60bbd576befd3ab959063f9bbac3cf29cf5963baab90ee8a2fd9dfce
+size 270000
diff --git a/data/Child_ecg/P01/P01005/P01005_E01.hea b/data/Child_ecg/P01/P01005/P01005_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..91913e4aeab2ac8f83a90d58c66e9329138941cd
--- /dev/null
+++ b/data/Child_ecg/P01/P01005/P01005_E01.hea
@@ -0,0 +1,13 @@
+P01005_E01 9 500 15000
+P01005_E01.dat 16 36302.91938997821(-222)/mV 16 0 -222 7432 0 I
+P01005_E01.dat 16 34272.344086021505(-7866)/mV 16 0 -7866 42439 0 II
+P01005_E01.dat 16 65588.38366945401(-16490)/mV 16 0 -16490 36119 0 III
+P01005_E01.dat 16 36234.748091603054(4317)/mV 16 0 4317 38298 0 AVR
+P01005_E01.dat 16 62657.43928035982(8046)/mV 16 0 8046 7701 0 AVL
+P01005_E01.dat 16 52416.33703920421(-10897)/mV 16 0 -10897 54021 0 AVF
+P01005_E01.dat 16 20637.641226353557(-25043)/mV 16 0 -25043 53342 0 V1
+P01005_E01.dat 16 15148.007393715341(-755)/mV 16 0 -755 16910 0 V3
+P01005_E01.dat 16 14109.897810218978(-10114)/mV 16 0 -10114 11164 0 V5
+# Female 93
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01006/P01006_E01.dat b/data/Child_ecg/P01/P01006/P01006_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f3a84445eb42c083ddaa45bba600b19c1c373b31
--- /dev/null
+++ b/data/Child_ecg/P01/P01006/P01006_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bf0cdc6656b366115e11e4bb658b53640beeaf86c63d10c30cf06fb89aeecfe0
+size 144000
diff --git a/data/Child_ecg/P01/P01006/P01006_E01.hea b/data/Child_ecg/P01/P01006/P01006_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9fc51d59c6ed62bf93c0a8f05916797fe8c0a68b
--- /dev/null
+++ b/data/Child_ecg/P01/P01006/P01006_E01.hea
@@ -0,0 +1,13 @@
+P01006_E01 9 500 8000
+P01006_E01.dat 16 26010.248614410135(-686)/mV 16 0 -686 10160 0 I
+P01006_E01.dat 16 10778.304587155963(-9821)/mV 16 0 -9821 19697 0 II
+P01006_E01.dat 16 8474.917225950783(-10570)/mV 16 0 -10570 49548 0 III
+P01006_E01.dat 16 21075.804062126645(1687)/mV 16 0 1687 51593 0 AVR
+P01006_E01.dat 16 13354.348258706468(9174)/mV 16 0 9174 63574 0 AVL
+P01006_E01.dat 16 9765.161290322581(-11482)/mV 16 0 -11482 55482 0 AVF
+P01006_E01.dat 16 28764.10058027079(-3722)/mV 16 0 -3722 57691 0 V1
+P01006_E01.dat 16 2033.51702462022(-2439)/mV 16 0 -2439 22887 0 V3
+P01006_E01.dat 16 7844.06447453256(-20886)/mV 16 0 -20886 31973 0 V5
+# Female 239
+# Patent ductus arteriosus
+# Sinus tachycardia;ST deviation
diff --git a/data/Child_ecg/P01/P01007/P01007_E01.dat b/data/Child_ecg/P01/P01007/P01007_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..48b2ca70405257c4d4f40cdf482a38f4c64703a4
--- /dev/null
+++ b/data/Child_ecg/P01/P01007/P01007_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bc954f2c4d7514b6afe726d3bee81ff037fe577280f877671172180f17b811a9
+size 270000
diff --git a/data/Child_ecg/P01/P01007/P01007_E01.hea b/data/Child_ecg/P01/P01007/P01007_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d7b94ca7319c83a0c9882d06ed96d012cb13166c
--- /dev/null
+++ b/data/Child_ecg/P01/P01007/P01007_E01.hea
@@ -0,0 +1,13 @@
+P01007_E01 9 500 15000
+P01007_E01.dat 16 39362.925906463475(-14479)/mV 16 0 -14479 25432 0 I
+P01007_E01.dat 16 46112.92333058533(-19111)/mV 16 0 -19111 21095 0 II
+P01007_E01.dat 16 81961.66836215666(-13097)/mV 16 0 -13097 63090 0 III
+P01007_E01.dat 16 42566.56134453782(16700)/mV 16 0 16700 25433 0 AVR
+P01007_E01.dat 16 56296.48434237996(-6433)/mV 16 0 -6433 14830 0 AVL
+P01007_E01.dat 16 91243.69755542921(-22971)/mV 16 0 -22971 38932 0 AVF
+P01007_E01.dat 16 42858.34364713627(-16873)/mV 16 0 -16873 23425 0 V1
+P01007_E01.dat 16 14790.747603833866(-10162)/mV 16 0 -10162 43762 0 V3
+P01007_E01.dat 16 21720.105807935593(-14324)/mV 16 0 -14324 45739 0 V5
+# Male 131
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01008/P01008_E01.dat b/data/Child_ecg/P01/P01008/P01008_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fed9b8661b68d56447fe03beb8e06343c102cd40
--- /dev/null
+++ b/data/Child_ecg/P01/P01008/P01008_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cfd4781dbb2a08d81c87be692420e99fe976651abf68e5d0c6a27eb6c0796bf1
+size 270000
diff --git a/data/Child_ecg/P01/P01008/P01008_E01.hea b/data/Child_ecg/P01/P01008/P01008_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e7d86ee0bfe16057ad3b27cd20999ea517618be7
--- /dev/null
+++ b/data/Child_ecg/P01/P01008/P01008_E01.hea
@@ -0,0 +1,13 @@
+P01008_E01 9 500 15000
+P01008_E01.dat 16 15954.895238095238(-47)/mV 16 0 -47 43944 0 I
+P01008_E01.dat 16 20273.877287405812(4019)/mV 16 0 4101 31631 0 II
+P01008_E01.dat 16 12860.36146020347(9205)/mV 16 0 9247 57937 0 III
+P01008_E01.dat 16 26853.629160063392(328)/mV 16 0 262 25650 0 AVR
+P01008_E01.dat 16 14578.43109540636(-4564)/mV 16 0 -4576 57582 0 AVL
+P01008_E01.dat 16 17952.389294403893(10466)/mV 16 0 10524 56042 0 AVF
+P01008_E01.dat 16 9022.054855448481(-8996)/mV 16 0 -8996 64663 0 V1
+P01008_E01.dat 16 7598.033821871477(-6441)/mV 16 0 -6404 15688 0 V3
+P01008_E01.dat 16 13356.98090145149(1382)/mV 16 0 1436 48257 0 V5
+# Male 202
+# Ventricular septal defect;Atrial septal defect
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01009/P01009_E01.dat b/data/Child_ecg/P01/P01009/P01009_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8d3ea76f2c7c699d1e427fff94992fd66129a3a2
--- /dev/null
+++ b/data/Child_ecg/P01/P01009/P01009_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:85091500827427fc4dc0d33be746b95d1bdbff2b4f4b8cb4a1f372e800e26344
+size 360000
diff --git a/data/Child_ecg/P01/P01009/P01009_E01.hea b/data/Child_ecg/P01/P01009/P01009_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..baea41fbee6ad90ecfc9509f03a42e3a9a086c42
--- /dev/null
+++ b/data/Child_ecg/P01/P01009/P01009_E01.hea
@@ -0,0 +1,16 @@
+P01009_E01 12 500 15000
+P01009_E01.dat 16 25427.845579078457(-12827)/mV 16 0 -12992 38715 0 I
+P01009_E01.dat 16 23983.276736493935(-11524)/mV 16 0 -13398 57390 0 II
+P01009_E01.dat 16 40768.724528301886(-11666)/mV 16 0 -14552 32407 0 III
+P01009_E01.dat 16 25304.078516902944(12553)/mV 16 0 13623 42559 0 AVR
+P01009_E01.dat 16 41219.605633802814(-7045)/mV 16 0 -5737 15571 0 AVL
+P01009_E01.dat 16 35712.68206039076(-13132)/mV 16 0 -15804 10853 0 AVF
+P01009_E01.dat 16 31744.0(-6913)/mV 16 0 -8721 4346 0 V1
+P01009_E01.dat 16 8470.67478025693(-8298)/mV 16 0 -8456 29573 0 V2
+P01009_E01.dat 16 9734.069735006973(-5504)/mV 16 0 -5488 42023 0 V3
+P01009_E01.dat 16 10845.986479459178(-12399)/mV 16 0 -13352 12483 0 V4
+P01009_E01.dat 16 11024.180971390551(-16586)/mV 16 0 -17492 61982 0 V5
+P01009_E01.dat 16 4204.120319214242(-29423)/mV 16 0 -30021 39897 0 V6
+# Female 85
+# Ventricular septal defect;Atrial septal defect
+# Sinus tachycardia;Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01010/P01010_E01.dat b/data/Child_ecg/P01/P01010/P01010_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8eacb6108a4fe40ab3510efe1ead4e3db7b645f1
--- /dev/null
+++ b/data/Child_ecg/P01/P01010/P01010_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c300d974c705cde5bbcc45310f3a1b464b134f151710fa43ba887acd6ba4991e
+size 270000
diff --git a/data/Child_ecg/P01/P01010/P01010_E01.hea b/data/Child_ecg/P01/P01010/P01010_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..60dc677501ac3c86246cdc14c34dd5b8a3dd16ea
--- /dev/null
+++ b/data/Child_ecg/P01/P01010/P01010_E01.hea
@@ -0,0 +1,13 @@
+P01010_E01 9 500 15000
+P01010_E01.dat 16 53954.40738112136(-14207)/mV 16 0 -14207 62991 0 I
+P01010_E01.dat 16 35828.42937853107(-20381)/mV 16 0 -20381 34324 0 II
+P01010_E01.dat 16 33805.69390787519(-10549)/mV 16 0 -10549 8925 0 III
+P01010_E01.dat 16 53037.83645109567(15687)/mV 16 0 15687 25108 0 AVR
+P01010_E01.dat 16 45900.63921842289(-650)/mV 16 0 -650 58444 0 AVL
+P01010_E01.dat 16 39766.70304975923(-20670)/mV 16 0 -20670 20664 0 AVF
+P01010_E01.dat 16 18161.371428571427(11927)/mV 16 0 11927 28334 0 V1
+P01010_E01.dat 16 10690.738864628822(15049)/mV 16 0 15049 59931 0 V3
+P01010_E01.dat 16 1269.4208675263774(1071)/mV 16 0 1071 31491 0 V5
+# Female 167
+# Ventricular septal defect
+# Sinus tachycardia;Ventricular escape complex(es);AV block, complete (third-degree)
diff --git a/data/Child_ecg/P01/P01010/P01010_E02.dat b/data/Child_ecg/P01/P01010/P01010_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8222508a347e849d908a390ad631359488377b6d
--- /dev/null
+++ b/data/Child_ecg/P01/P01010/P01010_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:92bfd3e3e2195beda17f96183f5fced6db918eadacb98a68d5481b3ee0d17528
+size 270000
diff --git a/data/Child_ecg/P01/P01010/P01010_E02.hea b/data/Child_ecg/P01/P01010/P01010_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d6ca02a1e7f30a4c4d7358c791a2e80429b6faa3
--- /dev/null
+++ b/data/Child_ecg/P01/P01010/P01010_E02.hea
@@ -0,0 +1,13 @@
+P01010_E02 9 500 15000
+P01010_E02.dat 16 42179.07454445058(4531)/mV 16 0 4531 31894 0 I
+P01010_E02.dat 16 22016.40796812749(-5784)/mV 16 0 -5784 31471 0 II
+P01010_E02.dat 16 23108.09852216749(-14443)/mV 16 0 -14443 62989 0 III
+P01010_E02.dat 16 41499.81488933602(-2554)/mV 16 0 -2554 34154 0 AVR
+P01010_E02.dat 16 35685.03010033445(8912)/mV 16 0 8912 18322 0 AVL
+P01010_E02.dat 16 22625.094819159334(-10164)/mV 16 0 -10164 47948 0 AVF
+P01010_E02.dat 16 1276.764256319812(1167)/mV 16 0 1167 22216 0 V1
+P01010_E02.dat 16 8552.706846108835(-4219)/mV 16 0 -4219 47040 0 V3
+P01010_E02.dat 16 17224.26794258373(2388)/mV 16 0 2388 22810 0 V5
+# Female 153
+# Ventricular septal defect
+# Sinus bradycardia;Left atrial enlargement;Right atrial enlargement;Right ventricular hypertrophy;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01011/P01011_E01.dat b/data/Child_ecg/P01/P01011/P01011_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..674265f1e6f0b267b3eeb59235137540a9c37dbe
--- /dev/null
+++ b/data/Child_ecg/P01/P01011/P01011_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1161832800dfa129eb75fee462645ebab4df1348b70ad979baf415882a8b6756
+size 360000
diff --git a/data/Child_ecg/P01/P01011/P01011_E01.hea b/data/Child_ecg/P01/P01011/P01011_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3f6a672a19c4b9e8d433172ac37ad1af7a497109
--- /dev/null
+++ b/data/Child_ecg/P01/P01011/P01011_E01.hea
@@ -0,0 +1,16 @@
+P01011_E01 12 500 15000
+P01011_E01.dat 16 34969.678407350686(-10467)/mV 16 0 -10581 60255 0 I
+P01011_E01.dat 16 60387.41543513957(3147)/mV 16 0 3000 7283 0 II
+P01011_E01.dat 16 42620.49315068493(15847)/mV 16 0 15847 5355 0 III
+P01011_E01.dat 16 47258.17816813049(4015)/mV 16 0 4130 31912 0 AVR
+P01011_E01.dat 16 42269.91389913899(-15987)/mV 16 0 -16056 49967 0 AVL
+P01011_E01.dat 16 71162.23855963991(13551)/mV 16 0 13493 42633 0 AVF
+P01011_E01.dat 16 56567.834896810506(-10684)/mV 16 0 -10592 38709 0 V1
+P01011_E01.dat 16 34814.03266090298(-15071)/mV 16 0 -15099 24294 0 V2
+P01011_E01.dat 16 9227.987677141096(-3515)/mV 16 0 -3492 38773 0 V3
+P01011_E01.dat 16 14515.477374123646(-10526)/mV 16 0 -10668 60633 0 V4
+P01011_E01.dat 16 21182.25680933852(-11502)/mV 16 0 -11588 13748 0 V5
+P01011_E01.dat 16 21371.410358565736(-11813)/mV 16 0 -11848 19228 0 V6
+# Male 177
+# Kawasaki disease
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01012/P01012_E01.dat b/data/Child_ecg/P01/P01012/P01012_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8cbb003bc3d9b06ec909b6c40490ffc7aaae2563
--- /dev/null
+++ b/data/Child_ecg/P01/P01012/P01012_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:af65a8f0bc2a4804cd39986f5014e9f38936e082313bb83a6d44d2f6e125994b
+size 360000
diff --git a/data/Child_ecg/P01/P01012/P01012_E01.hea b/data/Child_ecg/P01/P01012/P01012_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5d1094a35302c9aef275979b4574695548876b04
--- /dev/null
+++ b/data/Child_ecg/P01/P01012/P01012_E01.hea
@@ -0,0 +1,16 @@
+P01012_E01 12 500 15000
+P01012_E01.dat 16 16881.932607568688(-965)/mV 16 0 -965 54421 0 I
+P01012_E01.dat 16 23720.57443082312(6914)/mV 16 0 6914 46046 0 II
+P01012_E01.dat 16 19615.802874743327(4549)/mV 16 0 4549 2149 0 III
+P01012_E01.dat 16 21135.62312633833(-3850)/mV 16 0 -3850 51385 0 AVR
+P01012_E01.dat 16 19632.884422110554(-2244)/mV 16 0 -2244 21547 0 AVL
+P01012_E01.dat 16 32887.02905982906(4809)/mV 16 0 4809 41627 0 AVF
+P01012_E01.dat 16 16319.207702888583(-9595)/mV 16 0 -9595 52100 0 V1
+P01012_E01.dat 16 10685.74610974611(-7284)/mV 16 0 -7284 40138 0 V2
+P01012_E01.dat 16 9807.98762567672(-7998)/mV 16 0 -7998 7527 0 V3
+P01012_E01.dat 16 9132.529839883551(-8259)/mV 16 0 -8259 6932 0 V4
+P01012_E01.dat 16 1269.0457209847598(1061)/mV 16 0 1061 28964 0 V5
+P01012_E01.dat 16 1327.6681332495286(238)/mV 16 0 238 38032 0 V6
+# Male 344
+# Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;Right ventricular hypertrophy;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01013/P01013_E01.dat b/data/Child_ecg/P01/P01013/P01013_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8276b03ca969e59481853457d90575c18bcc1580
--- /dev/null
+++ b/data/Child_ecg/P01/P01013/P01013_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5ec8f3743f37d2b997fdc7cc4ed78d077abc664197a8596275930ee0951124f9
+size 360000
diff --git a/data/Child_ecg/P01/P01013/P01013_E01.hea b/data/Child_ecg/P01/P01013/P01013_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..17c77677cd6336be37143cdec68b9f11a9fa8843
--- /dev/null
+++ b/data/Child_ecg/P01/P01013/P01013_E01.hea
@@ -0,0 +1,16 @@
+P01013_E01 12 500 15000
+P01013_E01.dat 16 43419.695906432746(-3764)/mV 16 0 -3799 23549 0 I
+P01013_E01.dat 16 1894.7977171845275(13922)/mV 16 0 13920 51308 0 II
+P01013_E01.dat 16 1894.383787207093(13971)/mV 16 0 13971 48508 0 III
+P01013_E01.dat 16 3789.603137254902(-13893)/mV 16 0 -13890 34569 0 AVR
+P01013_E01.dat 16 3790.3343848580444(-13993)/mV 16 0 -13993 35624 0 AVL
+P01013_E01.dat 16 1894.8136882129277(13952)/mV 16 0 13950 34125 0 AVF
+P01013_E01.dat 16 5632.3031379514505(-14187)/mV 16 0 -14182 47311 0 V1
+P01013_E01.dat 16 5549.534183082271(-14059)/mV 16 0 -14059 50351 0 V2
+P01013_E01.dat 16 5575.438434982739(-13841)/mV 16 0 -13855 6522 0 V3
+P01013_E01.dat 16 5636.361158432709(-13381)/mV 16 0 -13399 37279 0 V4
+P01013_E01.dat 16 1230.3098591549297(-10)/mV 16 0 -14 5674 0 V5
+P01013_E01.dat 16 5397.765182186235(-11935)/mV 16 0 -11948 56896 0 V6
+# Male 110
+# Myocarditis
+# Junctional escape complex(es);AV block, complete (third-degree)
diff --git a/data/Child_ecg/P01/P01014/P01014_E01.dat b/data/Child_ecg/P01/P01014/P01014_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1ea1a8c5ada88638b4afbde6f08d27568213a247
--- /dev/null
+++ b/data/Child_ecg/P01/P01014/P01014_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:968084d3d32614dc90f0313d0998408cd743e1ca0f1fead5da5329a15d682960
+size 270000
diff --git a/data/Child_ecg/P01/P01014/P01014_E01.hea b/data/Child_ecg/P01/P01014/P01014_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..03d76f4d0589de4d3701e09661955fb8d3c64a72
--- /dev/null
+++ b/data/Child_ecg/P01/P01014/P01014_E01.hea
@@ -0,0 +1,13 @@
+P01014_E01 9 500 15000
+P01014_E01.dat 16 29891.298969072166(1211)/mV 16 0 1357 193 0 I
+P01014_E01.dat 16 51500.48524590164(-2088)/mV 16 0 -1837 22468 0 II
+P01014_E01.dat 16 51353.13179128564(-9460)/mV 16 0 -9460 18692 0 III
+P01014_E01.dat 16 39231.71040723982(1101)/mV 16 0 909 59060 0 AVR
+P01014_E01.dat 16 38292.14278531926(4422)/mV 16 0 4515 35253 0 AVL
+P01014_E01.dat 16 131226.36517218975(-8114)/mV 16 0 -7794 47977 0 AVF
+P01014_E01.dat 16 23000.487408610887(-18942)/mV 16 0 -19036 9917 0 V1
+P01014_E01.dat 16 10442.848196051737(-2805)/mV 16 0 -2763 63502 0 V3
+P01014_E01.dat 16 18666.270938729624(-338)/mV 16 0 -156 23789 0 V5
+# Male 290
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01014/P01014_E02.dat b/data/Child_ecg/P01/P01014/P01014_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e2f7b35dcaa8529a5454cba1d6f0e59bb8364b2d
--- /dev/null
+++ b/data/Child_ecg/P01/P01014/P01014_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:932e4dc70bae75c853bd44c749766d9adf77fca65c7c6b921c2816d211cff9e8
+size 270000
diff --git a/data/Child_ecg/P01/P01014/P01014_E02.hea b/data/Child_ecg/P01/P01014/P01014_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0c74d8a4eb76c534bc5d448d9d56ff786e7a560e
--- /dev/null
+++ b/data/Child_ecg/P01/P01014/P01014_E02.hea
@@ -0,0 +1,13 @@
+P01014_E02 9 500 15000
+P01014_E02.dat 16 18635.60814742968(4759)/mV 16 0 4759 37912 0 I
+P01014_E02.dat 16 9152.508744038156(12209)/mV 16 0 12209 44703 0 II
+P01014_E02.dat 16 9177.438485804416(12690)/mV 16 0 12690 58408 0 III
+P01014_E02.dat 16 16713.64845292956(-7974)/mV 16 0 -7974 49373 0 AVR
+P01014_E02.dat 16 18205.55595026643(-12748)/mV 16 0 -12748 7200 0 AVL
+P01014_E02.dat 16 9195.122723673792(12598)/mV 16 0 12598 44791 0 AVF
+P01014_E02.dat 16 3440.6561514195582(1317)/mV 16 0 1317 13310 0 V1
+P01014_E02.dat 16 7960.424961320268(-2620)/mV 16 0 -2601 42822 0 V3
+P01014_E02.dat 16 14800.732350659426(4495)/mV 16 0 4579 13062 0 V5
+# Male 285
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01015/P01015_E01.dat b/data/Child_ecg/P01/P01015/P01015_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cd0d3edd4097162c4a399e585bba3eaa9efbcd3b
--- /dev/null
+++ b/data/Child_ecg/P01/P01015/P01015_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:40c7ea01c7b9f76f4492a77829b4bef735f032fbe5735c0d22ad59db9ce3774a
+size 270000
diff --git a/data/Child_ecg/P01/P01015/P01015_E01.hea b/data/Child_ecg/P01/P01015/P01015_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..68d9986d965f82dde8c705f8f023e4b334485914
--- /dev/null
+++ b/data/Child_ecg/P01/P01015/P01015_E01.hea
@@ -0,0 +1,13 @@
+P01015_E01 9 500 15000
+P01015_E01.dat 16 7361.422222222222(-15945)/mV 16 0 -15957 5592 0 I
+P01015_E01.dat 16 7206.196825396825(-15033)/mV 16 0 -15051 9326 0 II
+P01015_E01.dat 16 49323.04677060134(-11140)/mV 16 0 -11180 62746 0 III
+P01015_E01.dat 16 7283.018867924528(15483)/mV 16 0 15495 35563 0 AVR
+P01015_E01.dat 16 15046.162962962962(-16898)/mV 16 0 -16898 24955 0 AVL
+P01015_E01.dat 16 14130.289103039288(-14152)/mV 16 0 -14175 30876 0 AVF
+P01015_E01.dat 16 14271.83631713555(-70)/mV 16 0 -12 37684 0 V1
+P01015_E01.dat 16 11091.976878612717(-2784)/mV 16 0 -2784 32637 0 V3
+P01015_E01.dat 16 14181.163913595934(-10969)/mV 16 0 -10900 968 0 V5
+# Female 254
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01016/P01016_E01.dat b/data/Child_ecg/P01/P01016/P01016_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4b06ae299177c388e82856594b022efcafe25fa4
--- /dev/null
+++ b/data/Child_ecg/P01/P01016/P01016_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:98ec681a17fa7058b7b8c595373f2d5c010579e2b1b3994cea635ee18c499cd7
+size 270000
diff --git a/data/Child_ecg/P01/P01016/P01016_E01.hea b/data/Child_ecg/P01/P01016/P01016_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d2d421fdca8c7b65e6aa568803a04781ef42eb19
--- /dev/null
+++ b/data/Child_ecg/P01/P01016/P01016_E01.hea
@@ -0,0 +1,13 @@
+P01016_E01 9 500 15000
+P01016_E01.dat 16 26927.917269906928(-7338)/mV 16 0 -7338 54596 0 I
+P01016_E01.dat 16 42033.07772020726(-1078)/mV 16 0 -1146 11115 0 II
+P01016_E01.dat 16 29811.48872180451(9825)/mV 16 0 9801 21881 0 III
+P01016_E01.dat 16 37333.28827877508(1759)/mV 16 0 1789 20699 0 AVR
+P01016_E01.dat 16 31683.389408099687(-12903)/mV 16 0 -12903 62832 0 AVL
+P01016_E01.dat 16 47592.61538461538(5902)/mV 16 0 5863 39384 0 AVF
+P01016_E01.dat 16 20775.724137931036(-4525)/mV 16 0 -4542 32891 0 V1
+P01016_E01.dat 16 7639.434689507495(-4895)/mV 16 0 -4901 18151 0 V3
+P01016_E01.dat 16 11565.627210884353(-16164)/mV 16 0 -16173 27445 0 V5
+# Male 90
+# Ventricular septal defect;Atrial septal defect
+# Left atrial enlargement;Right atrial enlargement;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01017/P01017_E01.dat b/data/Child_ecg/P01/P01017/P01017_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b5067e2774ecbad054d6ca8106bd8612eb707b97
--- /dev/null
+++ b/data/Child_ecg/P01/P01017/P01017_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a5fcc739e4d03fda900f3eb704abde450093b47cb9651d114d1080513da47c05
+size 270000
diff --git a/data/Child_ecg/P01/P01017/P01017_E01.hea b/data/Child_ecg/P01/P01017/P01017_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1a7ed9a719abe32b65aa152b4630e2854698dd16
--- /dev/null
+++ b/data/Child_ecg/P01/P01017/P01017_E01.hea
@@ -0,0 +1,13 @@
+P01017_E01 9 500 15000
+P01017_E01.dat 16 31803.136778115502(-2113)/mV 16 0 -2113 2363 0 I
+P01017_E01.dat 16 48294.731988472624(-36)/mV 16 0 -75 39497 0 II
+P01017_E01.dat 16 56653.569455727054(1286)/mV 16 0 1240 56659 0 III
+P01017_E01.dat 16 41093.43215780036(802)/mV 16 0 802 25499 0 AVR
+P01017_E01.dat 16 40954.735218509(-1651)/mV 16 0 -1651 52936 0 AVL
+P01017_E01.dat 16 80318.22853087296(-5138)/mV 16 0 -5203 3968 0 AVF
+P01017_E01.dat 16 39081.975708502025(-13913)/mV 16 0 -13881 33968 0 V1
+P01017_E01.dat 16 13178.864197530864(592)/mV 16 0 592 28187 0 V3
+P01017_E01.dat 16 19725.65145684442(2273)/mV 16 0 2273 6657 0 V5
+# Male 106
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01017/P01017_E02.dat b/data/Child_ecg/P01/P01017/P01017_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..02f22f77e90b6973be5767735a9c71cec85e390e
--- /dev/null
+++ b/data/Child_ecg/P01/P01017/P01017_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7cd1a2b3390a92441c91b03feb521c83b68da48625156c94a30e886c4679adeb
+size 270000
diff --git a/data/Child_ecg/P01/P01017/P01017_E02.hea b/data/Child_ecg/P01/P01017/P01017_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..28a758566d390a50703e607edb7d637063f2b712
--- /dev/null
+++ b/data/Child_ecg/P01/P01017/P01017_E02.hea
@@ -0,0 +1,13 @@
+P01017_E02 9 500 15000
+P01017_E02.dat 16 14109.862412761715(-5126)/mV 16 0 -5126 32956 0 I
+P01017_E02.dat 16 15954.58064516129(-6685)/mV 16 0 -6685 28230 0 II
+P01017_E02.dat 16 13170.824703680599(8469)/mV 16 0 8469 46888 0 III
+P01017_E02.dat 16 15286.062111801242(5687)/mV 16 0 5687 59977 0 AVR
+P01017_E02.dat 16 14220.263912794033(-8562)/mV 16 0 -8562 43513 0 AVL
+P01017_E02.dat 16 19806.814814814814(2746)/mV 16 0 2746 11625 0 AVF
+P01017_E02.dat 16 7709.736244541485(1716)/mV 16 0 1716 32710 0 V1
+P01017_E02.dat 16 12340.106194690265(-5532)/mV 16 0 -5532 18805 0 V3
+P01017_E02.dat 16 8957.051014810751(-875)/mV 16 0 -875 13558 0 V5
+# Male 100
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01018/P01018_E01.dat b/data/Child_ecg/P01/P01018/P01018_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5faf139288a9893a1b20833367859fe6ff078093
--- /dev/null
+++ b/data/Child_ecg/P01/P01018/P01018_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c1f4af775d5b8a505cdeb1dfe990069e431a9761996fbc4c596404bdc1cf4281
+size 360000
diff --git a/data/Child_ecg/P01/P01018/P01018_E01.hea b/data/Child_ecg/P01/P01018/P01018_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bee905951a291fdaa04a45944f3303ede26f170c
--- /dev/null
+++ b/data/Child_ecg/P01/P01018/P01018_E01.hea
@@ -0,0 +1,16 @@
+P01018_E01 12 500 15000
+P01018_E01.dat 16 35216.69565217391(6783)/mV 16 0 6754 27233 0 I
+P01018_E01.dat 16 37934.615307653825(4260)/mV 16 0 4229 10019 0 II
+P01018_E01.dat 16 76867.21235521235(-13325)/mV 16 0 -13325 4584 0 III
+P01018_E01.dat 16 37784.59467040673(-6458)/mV 16 0 -6427 23712 0 AVR
+P01018_E01.dat 16 59163.60413589365(6348)/mV 16 0 6348 44306 0 AVL
+P01018_E01.dat 16 64555.33184855234(-4461)/mV 16 0 -4514 10658 0 AVF
+P01018_E01.dat 16 68791.47320061256(-10833)/mV 16 0 -10833 21846 0 V1
+P01018_E01.dat 16 24269.748148148148(18427)/mV 16 0 18388 49623 0 V2
+P01018_E01.dat 16 17326.79374110953(14814)/mV 16 0 14772 63804 0 V3
+P01018_E01.dat 16 1249.3879976232918(88)/mV 16 0 87 34227 0 V4
+P01018_E01.dat 16 16217.188531711556(3690)/mV 16 0 3677 46582 0 V5
+P01018_E01.dat 16 22309.35231316726(3965)/mV 16 0 4001 20125 0 V6
+# Female 287
+# Atrial septal defect
+# Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01019/P01019_E01.dat b/data/Child_ecg/P01/P01019/P01019_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bd9bbe55b800d62e6756ac771fb4bd4ff6aecbd4
--- /dev/null
+++ b/data/Child_ecg/P01/P01019/P01019_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e47330e06822171d6c3302b3e9197b8beb2dc21672e1341dbf740d8ea1e40952
+size 360000
diff --git a/data/Child_ecg/P01/P01019/P01019_E01.hea b/data/Child_ecg/P01/P01019/P01019_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8fc1ce53183ffcbe50b6898f96d79804a9e7e6e3
--- /dev/null
+++ b/data/Child_ecg/P01/P01019/P01019_E01.hea
@@ -0,0 +1,16 @@
+P01019_E01 12 500 15000
+P01019_E01.dat 16 103939.55780164246(7403)/mV 16 0 7403 15510 0 I
+P01019_E01.dat 16 51290.20554649266(-25091)/mV 16 0 -25091 33484 0 II
+P01019_E01.dat 16 39787.67190226876(-21635)/mV 16 0 -21635 39534 0 III
+P01019_E01.dat 16 103260.73810768427(15460)/mV 16 0 15460 40507 0 AVR
+P01019_E01.dat 16 61305.54747948417(18301)/mV 16 0 18301 12777 0 AVL
+P01019_E01.dat 16 45512.75708257987(-23550)/mV 16 0 -23550 41998 0 AVF
+P01019_E01.dat 16 64400.72445019405(15848)/mV 16 0 15848 21825 0 V1
+P01019_E01.dat 16 25171.127197518097(14773)/mV 16 0 14773 22369 0 V2
+P01019_E01.dat 16 32687.157894736843(7262)/mV 16 0 7262 44905 0 V3
+P01019_E01.dat 16 23397.62255965293(-11700)/mV 16 0 -11700 8006 0 V4
+P01019_E01.dat 16 27775.80517503805(-14946)/mV 16 0 -14969 25125 0 V5
+P01019_E01.dat 16 41594.829348722174(-20449)/mV 16 0 -20483 55939 0 V6
+# Female 305
+# Kawasaki disease
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01020/P01020_E01.dat b/data/Child_ecg/P01/P01020/P01020_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7c03c7f2c8acfe6cbb4c92318ee07024e440ec14
--- /dev/null
+++ b/data/Child_ecg/P01/P01020/P01020_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:438ac75b9ccdf9fd7ad23855d6395a68102044b59414f425076977aa69a47492
+size 270000
diff --git a/data/Child_ecg/P01/P01020/P01020_E01.hea b/data/Child_ecg/P01/P01020/P01020_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6fd7aca6aa271582d81ec992c7f2dbb1cbf1633a
--- /dev/null
+++ b/data/Child_ecg/P01/P01020/P01020_E01.hea
@@ -0,0 +1,13 @@
+P01020_E01 9 500 15000
+P01020_E01.dat 16 20390.761128526647(-1006)/mV 16 0 -1072 34373 0 I
+P01020_E01.dat 16 19978.176397515526(-1356)/mV 16 0 -1470 2104 0 II
+P01020_E01.dat 16 39026.05733005733(-9500)/mV 16 0 -9563 4220 0 III
+P01020_E01.dat 16 20360.055944055945(1352)/mV 16 0 1435 51242 0 AVR
+P01020_E01.dat 16 34960.675229357796(4447)/mV 16 0 4447 51605 0 AVL
+P01020_E01.dat 16 31947.169982944855(-5328)/mV 16 0 -5432 21720 0 AVF
+P01020_E01.dat 16 29075.424124513618(-3578)/mV 16 0 -3578 1492 0 V1
+P01020_E01.dat 16 12957.395541731466(-8358)/mV 16 0 -8485 19857 0 V3
+P01020_E01.dat 16 16886.119298245612(-13968)/mV 16 0 -14119 63835 0 V5
+# Male 357
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01021/P01021_E01.dat b/data/Child_ecg/P01/P01021/P01021_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..65c44f1a762e202563c5c8a3bbb1052a75e48eb1
--- /dev/null
+++ b/data/Child_ecg/P01/P01021/P01021_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:453aa75a39ed82c1901a18ee641cbe70a91ae371ecf927ef76ff67121e04a0c5
+size 270000
diff --git a/data/Child_ecg/P01/P01021/P01021_E01.hea b/data/Child_ecg/P01/P01021/P01021_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0f5d816e60850260b7a293e917d038becef4df4a
--- /dev/null
+++ b/data/Child_ecg/P01/P01021/P01021_E01.hea
@@ -0,0 +1,13 @@
+P01021_E01 9 500 15000
+P01021_E01.dat 16 73560.50557620818(1050)/mV 16 0 -2661 42477 0 I
+P01021_E01.dat 16 112191.85660941001(-14429)/mV 16 0 -20362 7142 0 II
+P01021_E01.dat 16 62119.377838953886(-10731)/mV 16 0 -11034 46273 0 III
+P01021_E01.dat 16 112381.05747126437(7812)/mV 16 0 13207 51895 0 AVR
+P01021_E01.dat 16 71332.4606060606(7462)/mV 16 0 6011 61572 0 AVL
+P01021_E01.dat 16 88501.41511500548(-13040)/mV 16 0 -15776 4666 0 AVF
+P01021_E01.dat 16 61622.2449339207(1384)/mV 16 0 2737 58932 0 V1
+P01021_E01.dat 16 22458.61982434128(2193)/mV 16 0 1334 64910 0 V3
+P01021_E01.dat 16 28912.778378378378(-1426)/mV 16 0 -3072 51313 0 V5
+# Male 70
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01021/P01021_E02.dat b/data/Child_ecg/P01/P01021/P01021_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..699c0353d937490eed4316e2ae2d82d35a698815
--- /dev/null
+++ b/data/Child_ecg/P01/P01021/P01021_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7874f4787311d8c35f02a56c7ffe975ce0fdaee8b631a6b4884fa3b59e33aa62
+size 270000
diff --git a/data/Child_ecg/P01/P01021/P01021_E02.hea b/data/Child_ecg/P01/P01021/P01021_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7d55c360d77dadb49936800feb0b2b68f1a0c553
--- /dev/null
+++ b/data/Child_ecg/P01/P01021/P01021_E02.hea
@@ -0,0 +1,13 @@
+P01021_E02 9 500 15000
+P01021_E02.dat 16 47441.759162303664(2629)/mV 16 0 5562 64596 0 I
+P01021_E02.dat 16 77156.13529921943(-11048)/mV 16 0 -8098 59537 0 II
+P01021_E02.dat 16 46552.26939970718(-17242)/mV 16 0 -18264 35536 0 III
+P01021_E02.dat 16 67021.62432915921(3820)/mV 16 0 494 51844 0 AVR
+P01021_E02.dat 16 49260.97202413604(11082)/mV 16 0 13045 39227 0 AVL
+P01021_E02.dat 16 70722.47766527695(-18272)/mV 16 0 -17697 41163 0 AVF
+P01021_E02.dat 16 44931.3752535497(-319)/mV 16 0 814 57981 0 V1
+P01021_E02.dat 16 18355.25601750547(0)/mV 16 0 -821 46558 0 V3
+P01021_E02.dat 16 22563.883760683762(-6986)/mV 16 0 -6288 2817 0 V5
+# Male 84
+# Atrial septal defect
+# Sinus bradycardia
diff --git a/data/Child_ecg/P01/P01022/P01022_E01.dat b/data/Child_ecg/P01/P01022/P01022_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fec3b596aae7172d9987ba893b8ce05be4066dc5
--- /dev/null
+++ b/data/Child_ecg/P01/P01022/P01022_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6069599c1ad4063727fbcbb8629abd74a1ff8cc507cc960cb010142febbe741d
+size 270000
diff --git a/data/Child_ecg/P01/P01022/P01022_E01.hea b/data/Child_ecg/P01/P01022/P01022_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d751f3931190d1f40a6967f6bfbae56fa068bcf7
--- /dev/null
+++ b/data/Child_ecg/P01/P01022/P01022_E01.hea
@@ -0,0 +1,13 @@
+P01022_E01 9 500 15000
+P01022_E01.dat 16 1909.438783269962(6466)/mV 16 0 6544 49003 0 I
+P01022_E01.dat 16 2715.251612903226(-31945)/mV 16 0 -32663 41523 0 II
+P01022_E01.dat 16 2255.459528362014(-5120)/mV 16 0 -5808 23959 0 III
+P01022_E01.dat 16 3466.1168384879725(30273)/mV 16 0 30659 48743 0 AVR
+P01022_E01.dat 16 2257.946146703807(5230)/mV 16 0 5619 18657 0 AVL
+P01022_E01.dat 16 2480.259607173356(12614)/mV 16 0 11908 28566 0 AVF
+P01022_E01.dat 16 18011.85518905873(-21835)/mV 16 0 -24150 23216 0 V1
+P01022_E01.dat 16 10923.681030212976(-11229)/mV 16 0 -11353 5890 0 V3
+P01022_E01.dat 16 4381.116221255438(-29325)/mV 16 0 -29806 2273 0 V5
+# Male 84
+# Ventricular septal defect
+# Sinoatrial node to atrial internal migratory rhythm;Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01023/P01023_E01.dat b/data/Child_ecg/P01/P01023/P01023_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b59565c5b4c09213415b917d41b85384d9c955a8
--- /dev/null
+++ b/data/Child_ecg/P01/P01023/P01023_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0a6bb06f6d67d40e75b1b86d40282d45e474e56369c9643082a254b43004892b
+size 270000
diff --git a/data/Child_ecg/P01/P01023/P01023_E01.hea b/data/Child_ecg/P01/P01023/P01023_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..821c4d5028c93c55d953b3600adad16f3348eefe
--- /dev/null
+++ b/data/Child_ecg/P01/P01023/P01023_E01.hea
@@ -0,0 +1,13 @@
+P01023_E01 9 500 15000
+P01023_E01.dat 16 20794.82622533418(-864)/mV 16 0 -864 18742 0 I
+P01023_E01.dat 16 22981.687952600394(1324)/mV 16 0 1324 22560 0 II
+P01023_E01.dat 16 67869.8585086042(1897)/mV 16 0 1897 35970 0 III
+P01023_E01.dat 16 22316.47606019152(-905)/mV 16 0 -905 17505 0 AVR
+P01023_E01.dat 16 34823.29691211401(-4133)/mV 16 0 -4133 626 0 AVL
+P01023_E01.dat 16 46184.63215258856(338)/mV 16 0 338 53953 0 AVF
+P01023_E01.dat 16 13459.034106412006(5770)/mV 16 0 5770 51561 0 V1
+P01023_E01.dat 16 23974.97049591965(4530)/mV 16 0 4530 35164 0 V3
+P01023_E01.dat 16 3167.721739130435(-1461)/mV 16 0 -1461 22789 0 V5
+# Male 201
+# Otherwise diseases
+# Sinus tachycardia;Nonspecific intraventricular block;Ventricular preexcitation;Left atrial enlargement;Left ventricular hypertrophy;ST deviation;ST deviation with T-wave change;Hypercalcemia
diff --git a/data/Child_ecg/P01/P01024/P01024_E01.dat b/data/Child_ecg/P01/P01024/P01024_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6182084138b2e2d04f0d0f47e5d48bc1750d7949
--- /dev/null
+++ b/data/Child_ecg/P01/P01024/P01024_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f8d6ef13f9d2d96b5dd0251215cbe9872a87beb63f3cc2447462902805da57d5
+size 270000
diff --git a/data/Child_ecg/P01/P01024/P01024_E01.hea b/data/Child_ecg/P01/P01024/P01024_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f1df47f6a61e7d06831414668de4102d735177cb
--- /dev/null
+++ b/data/Child_ecg/P01/P01024/P01024_E01.hea
@@ -0,0 +1,13 @@
+P01024_E01 9 500 15000
+P01024_E01.dat 16 17918.90986515259(-8111)/mV 16 0 -7863 35731 0 I
+P01024_E01.dat 16 22973.217391304348(-775)/mV 16 0 -65 37175 0 II
+P01024_E01.dat 16 18781.354943273906(12499)/mV 16 0 12804 35052 0 III
+P01024_E01.dat 16 23604.274125874126(196)/mV 16 0 -342 54929 0 AVR
+P01024_E01.dat 16 21452.924574209246(-15546)/mV 16 0 -15563 19297 0 AVL
+P01024_E01.dat 16 23537.605111821085(3206)/mV 16 0 3761 42336 0 AVF
+P01024_E01.dat 16 6772.631578947368(-16682)/mV 16 0 -16924 16961 0 V1
+P01024_E01.dat 16 7117.533039647577(-7522)/mV 16 0 -7366 16226 0 V3
+P01024_E01.dat 16 9263.774647887323(-12213)/mV 16 0 -11904 41648 0 V5
+# Female 312
+# Ventricular septal defect
+# First-degree AV block;Right bundle-branch block;Left ventricular hypertrophy;Right ventricular hypertrophy;T-wave abnormality;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01024/P01024_E02.dat b/data/Child_ecg/P01/P01024/P01024_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..34080435775e7222a45924ca1dccfdd2ac7e9867
--- /dev/null
+++ b/data/Child_ecg/P01/P01024/P01024_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5c342259787ebb9453b3aeff4b158ba587d95a6e7ad352b56acefd10bbdb9469
+size 270000
diff --git a/data/Child_ecg/P01/P01024/P01024_E02.hea b/data/Child_ecg/P01/P01024/P01024_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4e7bb93a27bbd074db8369bdf99edae16c005fb9
--- /dev/null
+++ b/data/Child_ecg/P01/P01024/P01024_E02.hea
@@ -0,0 +1,13 @@
+P01024_E02 9 500 15000
+P01024_E02.dat 16 23195.790808240887(-4180)/mV 16 0 -4255 46279 0 I
+P01024_E02.dat 16 23397.711210762332(-7290)/mV 16 0 -7461 33553 0 II
+P01024_E02.dat 16 31438.26069847516(-1559)/mV 16 0 -1661 57727 0 III
+P01024_E02.dat 16 25879.53006219765(3803)/mV 16 0 3950 18174 0 AVR
+P01024_E02.dat 16 33865.48625083837(-8112)/mV 16 0 -8112 10006 0 AVL
+P01024_E02.dat 16 34140.425974025966(-13513)/mV 16 0 -13707 42295 0 AVF
+P01024_E02.dat 16 10682.336822074216(-10839)/mV 16 0 -11082 25689 0 V1
+P01024_E02.dat 16 6520.102444703143(-10889)/mV 16 0 -10990 39978 0 V3
+P01024_E02.dat 16 11425.684210526315(-19411)/mV 16 0 -19578 29398 0 V5
+# Female 308
+# Ventricular septal defect
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01025/P01025_E01.dat b/data/Child_ecg/P01/P01025/P01025_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d3f61a85f53f9b30a30f690f1f3e9dd41b902e91
--- /dev/null
+++ b/data/Child_ecg/P01/P01025/P01025_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0b19b65dcad19ad401ab6b3bdc98bdc2b7f222e7bc2dfe4fab2b2428df1cbf4a
+size 153000
diff --git a/data/Child_ecg/P01/P01025/P01025_E01.hea b/data/Child_ecg/P01/P01025/P01025_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a8761d7eb2aa6e3772ecb9d5e581ee67e47429e8
--- /dev/null
+++ b/data/Child_ecg/P01/P01025/P01025_E01.hea
@@ -0,0 +1,13 @@
+P01025_E01 9 500 8500
+P01025_E01.dat 16 25486.58486055777(-1531)/mV 16 0 -1365 50262 0 I
+P01025_E01.dat 16 12034.813186813188(1457)/mV 16 0 1339 51808 0 II
+P01025_E01.dat 16 12496.412483039348(3209)/mV 16 0 2995 3817 0 III
+P01025_E01.dat 16 18486.762201453792(2004)/mV 16 0 2034 39749 0 AVR
+P01025_E01.dat 16 20427.650872817954(-769)/mV 16 0 -536 61232 0 AVL
+P01025_E01.dat 16 12608.872936109117(1538)/mV 16 0 1364 26355 0 AVF
+P01025_E01.dat 16 22957.305841924397(-6671)/mV 16 0 -6671 35171 0 V1
+P01025_E01.dat 16 14878.784810126583(-14401)/mV 16 0 -14401 38851 0 V3
+P01025_E01.dat 16 6138.547918683446(-7997)/mV 16 0 -7967 18142 0 V5
+# Male 150
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01026/P01026_E01.dat b/data/Child_ecg/P01/P01026/P01026_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0429397fba4db2e6f1aeba278a6508b0a145db11
--- /dev/null
+++ b/data/Child_ecg/P01/P01026/P01026_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:31b6cc78b64d7ea30438b058f625cf2044b7c594320d65226702f7e1a189bef2
+size 270000
diff --git a/data/Child_ecg/P01/P01026/P01026_E01.hea b/data/Child_ecg/P01/P01026/P01026_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..13d01921d984f1e9119207ffaf96bdf4eeca4288
--- /dev/null
+++ b/data/Child_ecg/P01/P01026/P01026_E01.hea
@@ -0,0 +1,13 @@
+P01026_E01 9 500 15000
+P01026_E01.dat 16 25424.07881773399(7554)/mV 16 0 7492 53727 0 I
+P01026_E01.dat 16 60118.02462734932(12527)/mV 16 0 12380 59061 0 II
+P01026_E01.dat 16 34518.88082901554(-6743)/mV 16 0 -6743 59921 0 III
+P01026_E01.dat 16 38008.705698672915(-8993)/mV 16 0 -8900 49859 0 AVR
+P01026_E01.dat 16 29653.36449963477(6877)/mV 16 0 6829 27175 0 AVL
+P01026_E01.dat 16 91022.22222222222(-7967)/mV 16 0 -8041 40309 0 AVF
+P01026_E01.dat 16 23068.53770491803(-25896)/mV 16 0 -25952 3909 0 V1
+P01026_E01.dat 16 10773.218018018018(-15250)/mV 16 0 -15338 48405 0 V3
+P01026_E01.dat 16 28410.89700996678(638)/mV 16 0 476 58768 0 V5
+# Female 35
+# Atrial septal defect (Ostium secundum defect )
+# Right atrial enlargement;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01027/P01027_E01.dat b/data/Child_ecg/P01/P01027/P01027_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..44de230bf8d248efe89a2a88aaae62ddff83feb6
--- /dev/null
+++ b/data/Child_ecg/P01/P01027/P01027_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:33db86b640433a9bbf4f4b29115429604f9ed8136dabebf07aef0f484276ad68
+size 360000
diff --git a/data/Child_ecg/P01/P01027/P01027_E01.hea b/data/Child_ecg/P01/P01027/P01027_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a322f2f63c1df7d103b0243cd259d5cc39647708
--- /dev/null
+++ b/data/Child_ecg/P01/P01027/P01027_E01.hea
@@ -0,0 +1,16 @@
+P01027_E01 12 500 15000
+P01027_E01.dat 16 149454.30395913153(-4197)/mV 16 0 -4197 31607 0 I
+P01027_E01.dat 16 90712.8936742934(-16312)/mV 16 0 -16312 5726 0 II
+P01027_E01.dat 16 92814.03870967742(-18718)/mV 16 0 -18718 10243 0 III
+P01027_E01.dat 16 150841.56561780506(15218)/mV 16 0 15218 38769 0 AVR
+P01027_E01.dat 16 142059.3582709892(8956)/mV 16 0 8956 3072 0 AVL
+P01027_E01.dat 16 91878.1927888153(-17525)/mV 16 0 -17525 29852 0 AVF
+P01027_E01.dat 16 79451.3560666138(16153)/mV 16 0 16153 55627 0 V1
+P01027_E01.dat 16 47383.18304431599(15264)/mV 16 0 15264 19389 0 V2
+P01027_E01.dat 16 15213.31322823852(-11091)/mV 16 0 -11091 29477 0 V3
+P01027_E01.dat 16 13491.44208037825(11818)/mV 16 0 11818 13822 0 V4
+P01027_E01.dat 16 62264.90690310323(-8764)/mV 16 0 -8764 36534 0 V5
+P01027_E01.dat 16 1379.651837524178(668)/mV 16 0 668 42271 0 V6
+# Male 104
+# Hypertrophic cardiomyopathy
+# Sinus tachycardia;Low voltage;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01028/P01028_E01.dat b/data/Child_ecg/P01/P01028/P01028_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d4a0d1062a70bef0aaea038bdf65d5726d725dd5
--- /dev/null
+++ b/data/Child_ecg/P01/P01028/P01028_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:246acf77a2ae8cfa060dc5ff0af6ae58709f6153c2032c492a285960dbce7820
+size 270000
diff --git a/data/Child_ecg/P01/P01028/P01028_E01.hea b/data/Child_ecg/P01/P01028/P01028_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8488d46313e43a998335f8183e81d732c0721483
--- /dev/null
+++ b/data/Child_ecg/P01/P01028/P01028_E01.hea
@@ -0,0 +1,13 @@
+P01028_E01 9 500 15000
+P01028_E01.dat 16 7200.160804020101(815)/mV 16 0 815 29422 0 I
+P01028_E01.dat 16 7120.674118658641(-418)/mV 16 0 -418 52023 0 II
+P01028_E01.dat 16 28344.494669509593(6179)/mV 16 0 6179 43819 0 III
+P01028_E01.dat 16 7172.409991386736(-239)/mV 16 0 -239 40794 0 AVR
+P01028_E01.dat 16 14493.82829108749(1854)/mV 16 0 1854 34273 0 AVL
+P01028_E01.dat 16 13956.857899382172(-1882)/mV 16 0 -1882 23172 0 AVF
+P01028_E01.dat 16 9065.899280575539(-3232)/mV 16 0 -3232 35257 0 V1
+P01028_E01.dat 16 7587.697654213727(1348)/mV 16 0 1348 272 0 V3
+P01028_E01.dat 16 1298.0902612826603(1389)/mV 16 0 1389 25513 0 V5
+# Female 213
+# Ventricular septal defect;Atrial septal defect
+# Sinus tachycardia;Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01029/P01029_E01.dat b/data/Child_ecg/P01/P01029/P01029_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..685dde71a1a00e135561f597f54ec84d84e881f5
--- /dev/null
+++ b/data/Child_ecg/P01/P01029/P01029_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:43bf6f74ca085070564b212f11c30c1774d824c0e780176faf0a2ce924e86b8a
+size 360000
diff --git a/data/Child_ecg/P01/P01029/P01029_E01.hea b/data/Child_ecg/P01/P01029/P01029_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e85c7d23a7d0f5b92126b0a2e821727a1fada10f
--- /dev/null
+++ b/data/Child_ecg/P01/P01029/P01029_E01.hea
@@ -0,0 +1,16 @@
+P01029_E01 12 500 15000
+P01029_E01.dat 16 18786.756554307118(-22970)/mV 16 0 -23031 27133 0 I
+P01029_E01.dat 16 24215.345911949684(-22427)/mV 16 0 -22466 28265 0 II
+P01029_E01.dat 16 23537.2897047087(-3966)/mV 16 0 -3947 28474 0 III
+P01029_E01.dat 16 22809.92926045016(22654)/mV 16 0 22710 15673 0 AVR
+P01029_E01.dat 16 23935.9071791153(-16650)/mV 16 0 -16708 53604 0 AVL
+P01029_E01.dat 16 32304.077444336883(-24620)/mV 16 0 -24620 1977 0 AVF
+P01029_E01.dat 16 10899.185242121444(22623)/mV 16 0 22658 44183 0 V1
+P01029_E01.dat 16 7466.141097424412(19321)/mV 16 0 19321 20655 0 V2
+P01029_E01.dat 16 8928.29357798165(20454)/mV 16 0 20447 5468 0 V3
+P01029_E01.dat 16 15130.923351158644(16970)/mV 16 0 16958 3072 0 V4
+P01029_E01.dat 16 17303.80350877193(-23135)/mV 16 0 -23163 57120 0 V5
+P01029_E01.dat 16 12594.79365079365(-20369)/mV 16 0 -20369 38355 0 V6
+# Female 163
+# Otherwise diseases
+# Ventricular preexcitation
diff --git a/data/Child_ecg/P01/P01030/P01030_E01.dat b/data/Child_ecg/P01/P01030/P01030_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..329390b12ea2d13b42fab0dc32aed73184dcd8f7
--- /dev/null
+++ b/data/Child_ecg/P01/P01030/P01030_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d1456bbdab0071eeedb0593fd7cefcb1ca45f579b4483452d2bd446615f1817
+size 270000
diff --git a/data/Child_ecg/P01/P01030/P01030_E01.hea b/data/Child_ecg/P01/P01030/P01030_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..67dc0ea6cdfcba60da682b6197c2dea993de929a
--- /dev/null
+++ b/data/Child_ecg/P01/P01030/P01030_E01.hea
@@ -0,0 +1,13 @@
+P01030_E01 9 500 15000
+P01030_E01.dat 16 27113.061707523248(-1444)/mV 16 0 -1444 18530 0 I
+P01030_E01.dat 16 21453.49535382416(-3457)/mV 16 0 -3492 22553 0 II
+P01030_E01.dat 16 39860.91109669046(-2774)/mV 16 0 -2839 38414 0 III
+P01030_E01.dat 16 24717.054304635763(3681)/mV 16 0 3701 1547 0 AVR
+P01030_E01.dat 16 44411.51482479784(-586)/mV 16 0 -586 50091 0 AVL
+P01030_E01.dat 16 33977.76483762598(-3136)/mV 16 0 -3191 2783 0 AVF
+P01030_E01.dat 16 3623.490488006617(1458)/mV 16 0 1443 36485 0 V1
+P01030_E01.dat 16 7169.347368421053(-841)/mV 16 0 -882 45826 0 V3
+P01030_E01.dat 16 11508.567987957853(-10368)/mV 16 0 -10265 3126 0 V5
+# Male 310
+# Ventricular septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01030/P01030_E02.dat b/data/Child_ecg/P01/P01030/P01030_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..814203b96b554fc50998e2d4a0e6f7789b7e215b
--- /dev/null
+++ b/data/Child_ecg/P01/P01030/P01030_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c9f8eaeaa9bb8e987359c35bb03a203f05038fd2aea7001e551329a1b791a535
+size 324000
diff --git a/data/Child_ecg/P01/P01030/P01030_E02.hea b/data/Child_ecg/P01/P01030/P01030_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d7b5c611a77c73e3fcd3281873792de976757f27
--- /dev/null
+++ b/data/Child_ecg/P01/P01030/P01030_E02.hea
@@ -0,0 +1,16 @@
+P01030_E02 12 500 13500
+P01030_E02.dat 16 45310.944765045344(-5930)/mV 16 0 -6667 52522 0 I
+P01030_E02.dat 16 37662.91662455786(-14570)/mV 16 0 -14785 9130 0 II
+P01030_E02.dat 16 29971.51971954426(629)/mV 16 0 922 36045 0 III
+P01030_E02.dat 16 48725.00386100386(10367)/mV 16 0 10882 63358 0 AVR
+P01030_E02.dat 16 41435.53709198813(-5494)/mV 16 0 -6033 42774 0 AVL
+P01030_E02.dat 16 34377.87064676617(-5775)/mV 16 0 -5719 21251 0 AVF
+P01030_E02.dat 16 41552.10884353742(-8907)/mV 16 0 -8941 23261 0 V1
+P01030_E02.dat 16 4413.747639484978(7405)/mV 16 0 6963 30131 0 V2
+P01030_E02.dat 16 2104.4355909694555(-8007)/mV 16 0 -8218 7940 0 V3
+P01030_E02.dat 16 4121.989210397253(64)/mV 16 0 47 5337 0 V4
+P01030_E02.dat 16 4864.197378565921(-8123)/mV 16 0 -8143 9568 0 V5
+P01030_E02.dat 16 4276.437400950872(9396)/mV 16 0 9379 20776 0 V6
+# Male 317
+# Ventricular septal defect
+# ST deviation with T-wave change;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01031/P01031_E01.dat b/data/Child_ecg/P01/P01031/P01031_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a15eda2ab5f72cef59e17d35d15eb7db07910502
--- /dev/null
+++ b/data/Child_ecg/P01/P01031/P01031_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:051ff44b9c1ca4a1f3871129a7902cebaf9658fa1c0ad6c1764c850345be836b
+size 252000
diff --git a/data/Child_ecg/P01/P01031/P01031_E01.hea b/data/Child_ecg/P01/P01031/P01031_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b6a209db63284dc4b38143e8fc9ca2071dfd2cfb
--- /dev/null
+++ b/data/Child_ecg/P01/P01031/P01031_E01.hea
@@ -0,0 +1,16 @@
+P01031_E01 12 500 10500
+P01031_E01.dat 16 28664.986301369863(-71)/mV 16 0 -1191 52872 0 I
+P01031_E01.dat 16 47458.32525951557(-19373)/mV 16 0 -27906 47811 0 II
+P01031_E01.dat 16 31284.78878878879(-2246)/mV 16 0 -6649 33215 0 III
+P01031_E01.dat 16 38020.67153284672(7927)/mV 16 0 12102 629 0 AVR
+P01031_E01.dat 16 31639.272727272728(2580)/mV 16 0 4176 63113 0 AVL
+P01031_E01.dat 16 49142.88156723063(-5820)/mV 16 0 -13697 17030 0 AVF
+P01031_E01.dat 16 16050.227848101265(1904)/mV 16 0 4488 35265 0 V1
+P01031_E01.dat 16 2276.8695652173915(-13129)/mV 16 0 -13129 47912 0 V2
+P01031_E01.dat 16 3992.5357967667437(7751)/mV 16 0 7007 49529 0 V3
+P01031_E01.dat 16 2276.8695652173915(-13129)/mV 16 0 -13129 47912 0 V4
+P01031_E01.dat 16 2420.1442041042706(1323)/mV 16 0 933 47919 0 V5
+P01031_E01.dat 16 2276.314932126697(-13116)/mV 16 0 -13116 52967 0 V6
+# Male 256
+# Ventricular septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01032/P01032_E01.dat b/data/Child_ecg/P01/P01032/P01032_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8d6b9bb28af67cce4bd17f22689ec54e2e50169c
--- /dev/null
+++ b/data/Child_ecg/P01/P01032/P01032_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:afd29bcfd45c978ae0d9e5bf4e9c7d3ac8716b8130ca4b4b576fcdb37eeabf67
+size 360000
diff --git a/data/Child_ecg/P01/P01032/P01032_E01.hea b/data/Child_ecg/P01/P01032/P01032_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5286dff51c7e6d2b618ca22d8227bc7f7a5dbe2e
--- /dev/null
+++ b/data/Child_ecg/P01/P01032/P01032_E01.hea
@@ -0,0 +1,16 @@
+P01032_E01 12 500 15000
+P01032_E01.dat 16 34761.196480938415(13536)/mV 16 0 13536 16371 0 I
+P01032_E01.dat 16 9014.68876611418(-13646)/mV 16 0 -13661 5009 0 II
+P01032_E01.dat 16 9428.468999386127(-17768)/mV 16 0 -17783 15481 0 III
+P01032_E01.dat 16 15857.024505928854(6411)/mV 16 0 6424 38567 0 AVR
+P01032_E01.dat 16 17863.94947368421(16952)/mV 16 0 16952 6191 0 AVL
+P01032_E01.dat 16 9513.290322580646(-17215)/mV 16 0 -17230 44356 0 AVF
+P01032_E01.dat 16 12170.210826210827(606)/mV 16 0 606 29586 0 V1
+P01032_E01.dat 16 171026.8785759695(73)/mV 16 0 73 2745 0 V2
+P01032_E01.dat 16 8241.969230769231(716)/mV 16 0 716 60590 0 V3
+P01032_E01.dat 16 1059781.8246001103(25869)/mV 16 0 25869 46344 0 V4
+P01032_E01.dat 16 14253.503836317135(-112)/mV 16 0 -205 43245 0 V5
+P01032_E01.dat 16 177061.55404570722(2226)/mV 16 0 2226 54744 0 V6
+# Female 65
+# Ventricular septal defect;Atrial septal defect
+# Sinus tachycardia;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01033/P01033_E01.dat b/data/Child_ecg/P01/P01033/P01033_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4c3fd653c5c019fc93c8c5a20d11aef2583da1d0
--- /dev/null
+++ b/data/Child_ecg/P01/P01033/P01033_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d0b5fdc58526874255d8166405f782e59b261e2889da8adb1e8b2cd0ee4b8a5a
+size 270000
diff --git a/data/Child_ecg/P01/P01033/P01033_E01.hea b/data/Child_ecg/P01/P01033/P01033_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..68609ffdd10c9f0eade31065fb07a31da74738d8
--- /dev/null
+++ b/data/Child_ecg/P01/P01033/P01033_E01.hea
@@ -0,0 +1,13 @@
+P01033_E01 9 500 15000
+P01033_E01.dat 16 44426.36140637776(-6237)/mV 16 0 -6309 22887 0 I
+P01033_E01.dat 16 50933.35262206148(-19014)/mV 16 0 -19180 7639 0 II
+P01033_E01.dat 16 41770.7068803016(-11127)/mV 16 0 -11195 24945 0 III
+P01033_E01.dat 16 57552.84639898024(11325)/mV 16 0 11466 3415 0 AVR
+P01033_E01.dat 16 46731.27201565558(2213)/mV 16 0 2213 9573 0 AVL
+P01033_E01.dat 16 55144.24825839139(-22138)/mV 16 0 -22273 9531 0 AVF
+P01033_E01.dat 16 32261.961190168175(-8413)/mV 16 0 -8334 8267 0 V1
+P01033_E01.dat 16 25879.143254520168(-14596)/mV 16 0 -14617 62776 0 V3
+P01033_E01.dat 16 17743.475819032763(-10553)/mV 16 0 -10668 35550 0 V5
+# Female 200
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01034/P01034_E01.dat b/data/Child_ecg/P01/P01034/P01034_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4e90b91db0536ca90f060c007409e50763a1d634
--- /dev/null
+++ b/data/Child_ecg/P01/P01034/P01034_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9cacfb79377801928cc42cf3fcfff1df6d3f5e01684922cf6d14717938c1c1c6
+size 270000
diff --git a/data/Child_ecg/P01/P01034/P01034_E01.hea b/data/Child_ecg/P01/P01034/P01034_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..094fbd7c857aa774d3f05e420570d0cfa9bd23ce
--- /dev/null
+++ b/data/Child_ecg/P01/P01034/P01034_E01.hea
@@ -0,0 +1,13 @@
+P01034_E01 9 500 15000
+P01034_E01.dat 16 21994.942420681553(3791)/mV 16 0 3791 32341 0 I
+P01034_E01.dat 16 28874.616113744076(-8968)/mV 16 0 -9156 8223 0 II
+P01034_E01.dat 16 19250.270900842515(-3760)/mV 16 0 -3885 13600 0 III
+P01034_E01.dat 16 29214.573591253153(1155)/mV 16 0 1250 41587 0 AVR
+P01034_E01.dat 16 21923.246376811596(2687)/mV 16 0 2758 26499 0 AVL
+P01034_E01.dat 16 24927.535439795047(-4261)/mV 16 0 -4423 19581 0 AVF
+P01034_E01.dat 16 16072.951324707332(-7292)/mV 16 0 -7292 60244 0 V1
+P01034_E01.dat 16 6620.59792166267(-414)/mV 16 0 -366 51140 0 V3
+P01034_E01.dat 16 10069.743836440168(-60)/mV 16 0 -232 47107 0 V5
+# Female 164
+# Ventricular septal defect;Atrial septal defect
+# Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01034/P01034_E02.dat b/data/Child_ecg/P01/P01034/P01034_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e054e7e64dee6bd1e7dcd3bd072f73cfb63f42f7
--- /dev/null
+++ b/data/Child_ecg/P01/P01034/P01034_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b6f95f8fa086e1ce8618160d398fd8560c8f974f6676261bf34a9c89bbf8e059
+size 270000
diff --git a/data/Child_ecg/P01/P01034/P01034_E02.hea b/data/Child_ecg/P01/P01034/P01034_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..867e8d37c8fb55f2838a63c7357bcb283066b8c6
--- /dev/null
+++ b/data/Child_ecg/P01/P01034/P01034_E02.hea
@@ -0,0 +1,13 @@
+P01034_E02 9 500 15000
+P01034_E02.dat 16 31917.194076383475(7223)/mV 16 0 7223 49912 0 I
+P01034_E02.dat 16 40993.72629187961(2482)/mV 16 0 2482 56153 0 II
+P01034_E02.dat 16 52798.12005108557(-12581)/mV 16 0 -12581 24621 0 III
+P01034_E02.dat 16 40134.5236508994(-3352)/mV 16 0 -3352 52582 0 AVR
+P01034_E02.dat 16 43370.78857142857(11705)/mV 16 0 11705 20435 0 AVL
+P01034_E02.dat 16 66673.89026198714(163)/mV 16 0 163 23093 0 AVF
+P01034_E02.dat 16 9306.338097585018(-23547)/mV 16 0 -23547 49880 0 V1
+P01034_E02.dat 16 13782.434235368157(-11380)/mV 16 0 -11380 59341 0 V3
+P01034_E02.dat 16 17828.059308072487(-1063)/mV 16 0 -1063 37635 0 V5
+# Female 171
+# Ventricular septal defect;Atrial septal defect
+# Sinus tachycardia;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01035/P01035_E01.dat b/data/Child_ecg/P01/P01035/P01035_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..48bff33090024ad7e1651fee0b632cf3d709dcd0
--- /dev/null
+++ b/data/Child_ecg/P01/P01035/P01035_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:da7958b5f59a7fc9502b5d552d80520a33bd5badb0444e814491fee4bc45214d
+size 270000
diff --git a/data/Child_ecg/P01/P01035/P01035_E01.hea b/data/Child_ecg/P01/P01035/P01035_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..26b287c7551159672fd7f556100568803b2ee0ec
--- /dev/null
+++ b/data/Child_ecg/P01/P01035/P01035_E01.hea
@@ -0,0 +1,13 @@
+P01035_E01 9 500 15000
+P01035_E01.dat 16 31497.721518987342(3683)/mV 16 0 4221 15784 0 I
+P01035_E01.dat 16 15124.165965123271(-8205)/mV 16 0 -8156 60612 0 II
+P01035_E01.dat 16 23304.9858103062(-17530)/mV 16 0 -18118 13868 0 III
+P01035_E01.dat 16 21689.17844311377(2605)/mV 16 0 2376 33489 0 AVR
+P01035_E01.dat 16 41797.704517704515(663)/mV 16 0 1309 15536 0 AVL
+P01035_E01.dat 16 18855.393826005613(-13083)/mV 16 0 -13190 431 0 AVF
+P01035_E01.dat 16 17691.37106918239(-13538)/mV 16 0 -17784 21937 0 V1
+P01035_E01.dat 16 21442.752347998023(-11586)/mV 16 0 -18250 39130 0 V3
+P01035_E01.dat 16 11008.237256719185(-9568)/mV 16 0 -10159 8618 0 V5
+# Male 43
+# Ventricular septal defect;Atrial septal defect
+# Right bundle-branch block;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01035/P01035_E02.dat b/data/Child_ecg/P01/P01035/P01035_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..438ef317a67c09ba425d0b9a5ae68bec57b8c223
--- /dev/null
+++ b/data/Child_ecg/P01/P01035/P01035_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8d77cac87ad13400215b25db258d7c5fb49d61ce87ec3cbeff360afe4f26bdb1
+size 270000
diff --git a/data/Child_ecg/P01/P01035/P01035_E02.hea b/data/Child_ecg/P01/P01035/P01035_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..eb70140382f26252fef16eb4201e6fc397790cda
--- /dev/null
+++ b/data/Child_ecg/P01/P01035/P01035_E02.hea
@@ -0,0 +1,13 @@
+P01035_E02 9 500 15000
+P01035_E02.dat 16 54691.56029313791(7317)/mV 16 0 7228 55707 0 I
+P01035_E02.dat 16 3132.2708661417323(-17228)/mV 16 0 -17253 6249 0 II
+P01035_E02.dat 16 3101.0453834115806(-17286)/mV 16 0 -17306 39307 0 III
+P01035_E02.dat 16 6304.600197433366(17128)/mV 16 0 17159 53163 0 AVR
+P01035_E02.dat 16 6082.755980861244(16893)/mV 16 0 16903 47116 0 AVL
+P01035_E02.dat 16 3119.3700787401576(-17292)/mV 16 0 -17315 57131 0 AVF
+P01035_E02.dat 16 8130.159509202454(8646)/mV 16 0 8725 16550 0 V1
+P01035_E02.dat 16 7020.916363636364(4943)/mV 16 0 4943 12466 0 V3
+P01035_E02.dat 16 7428.129032258064(8610)/mV 16 0 8556 27453 0 V5
+# Male 37
+# Ventricular septal defect;Atrial septal defect
+# Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy;ST deviation;T-wave abnormality;Hyperkalemia;Hypocalcemia
diff --git a/data/Child_ecg/P01/P01036/P01036_E01.dat b/data/Child_ecg/P01/P01036/P01036_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1761eaf71cae73ce6c2605532d4714c31b2204d9
--- /dev/null
+++ b/data/Child_ecg/P01/P01036/P01036_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:126548de4125088e5a7e899818a1dfeddb04b53bf1fa9bc3fd3a2aac9e883d57
+size 270000
diff --git a/data/Child_ecg/P01/P01036/P01036_E01.hea b/data/Child_ecg/P01/P01036/P01036_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..76802fb9b7071592ee271264a8cbea3ec86fe876
--- /dev/null
+++ b/data/Child_ecg/P01/P01036/P01036_E01.hea
@@ -0,0 +1,13 @@
+P01036_E01 9 500 15000
+P01036_E01.dat 16 50445.83783783784(10979)/mV 16 0 10979 15960 0 I
+P01036_E01.dat 16 37742.59508278976(3962)/mV 16 0 3870 48727 0 II
+P01036_E01.dat 16 87835.28047740835(-7613)/mV 16 0 -7827 5115 0 III
+P01036_E01.dat 16 44931.6694772344(-6747)/mV 16 0 -6710 19661 0 AVR
+P01036_E01.dat 16 99564.45801526717(18182)/mV 16 0 18263 5796 0 AVL
+P01036_E01.dat 16 55049.90288065844(-108)/mV 16 0 -242 22585 0 AVF
+P01036_E01.dat 16 15576.440497335701(-15639)/mV 16 0 -15652 41585 0 V1
+P01036_E01.dat 16 13025.36569037657(-2366)/mV 16 0 -2345 32629 0 V3
+P01036_E01.dat 16 24026.835799859055(528)/mV 16 0 567 51137 0 V5
+# Male 42
+# Ventricular septal defect;Atrial septal defect
+# Right ventricular hypertrophy;ST deviation;Short QT interval;Hypercalcemia
diff --git a/data/Child_ecg/P01/P01037/P01037_E01.dat b/data/Child_ecg/P01/P01037/P01037_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..027fb6d69fbe84c2931c3b8a8e418ae3ef6592ff
--- /dev/null
+++ b/data/Child_ecg/P01/P01037/P01037_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf293d7bfdb39ca3d20cc4e8e84611d94c927de0a7d77781e4b9973dc9fc0b36
+size 270000
diff --git a/data/Child_ecg/P01/P01037/P01037_E01.hea b/data/Child_ecg/P01/P01037/P01037_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c79e25a08e4e1b98652c0d867a83275f21bda26a
--- /dev/null
+++ b/data/Child_ecg/P01/P01037/P01037_E01.hea
@@ -0,0 +1,13 @@
+P01037_E01 9 500 15000
+P01037_E01.dat 16 39743.393775372126(-4085)/mV 16 0 -4085 36229 0 I
+P01037_E01.dat 16 23039.575103734438(-19211)/mV 16 0 -19211 29949 0 II
+P01037_E01.dat 16 19938.771007055806(-17589)/mV 16 0 -17589 19929 0 III
+P01037_E01.dat 16 43853.38595106551(21493)/mV 16 0 21493 12488 0 AVR
+P01037_E01.dat 16 30488.624919302776(13353)/mV 16 0 13353 53573 0 AVL
+P01037_E01.dat 16 21793.811320754718(-18103)/mV 16 0 -18103 41335 0 AVF
+P01037_E01.dat 16 59676.04662004662(-7766)/mV 16 0 -7766 63166 0 V1
+P01037_E01.dat 16 34165.264516129035(-22424)/mV 16 0 -22424 60636 0 V3
+P01037_E01.dat 16 1269.4146627565983(1051)/mV 16 0 1051 25563 0 V5
+# Female 234
+# Ventricular septal defect
+# Sinus tachycardia;Left atrial enlargement;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01038/P01038_E01.dat b/data/Child_ecg/P01/P01038/P01038_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3cd5eb94c0f7f617ee775e98d61bc76005942df0
--- /dev/null
+++ b/data/Child_ecg/P01/P01038/P01038_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:622bad80e1a7ffa1d8b67f6c2859c6b58f12cbd39f77104454773f717ee00c16
+size 270000
diff --git a/data/Child_ecg/P01/P01038/P01038_E01.hea b/data/Child_ecg/P01/P01038/P01038_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..14a10b073f1e28bc40d691bf9f49f26d6a8e273a
--- /dev/null
+++ b/data/Child_ecg/P01/P01038/P01038_E01.hea
@@ -0,0 +1,13 @@
+P01038_E01 9 500 15000
+P01038_E01.dat 16 27731.068991660348(-23837)/mV 16 0 -25484 37348 0 I
+P01038_E01.dat 16 22723.04761904762(-25777)/mV 16 0 -27866 59722 0 II
+P01038_E01.dat 16 33121.79400260756(-7958)/mV 16 0 -9009 36548 0 III
+P01038_E01.dat 16 25244.49315068493(24822)/mV 16 0 26733 60429 0 AVR
+P01038_E01.dat 16 52620.17359187442(-18854)/mV 16 0 -19539 40507 0 AVL
+P01038_E01.dat 16 30235.156532988356(-21355)/mV 16 0 -23224 15250 0 AVF
+P01038_E01.dat 16 13954.321644498186(12312)/mV 16 0 12914 1578 0 V1
+P01038_E01.dat 16 1269.0457209847598(1061)/mV 16 0 1061 52511 0 V3
+P01038_E01.dat 16 1269.4146627565983(1051)/mV 16 0 1053 44456 0 V5
+# Female 278
+# Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01038/P01038_E02.dat b/data/Child_ecg/P01/P01038/P01038_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..427c5fe4490e1718f954fa97f3aae1030d5ecdbf
--- /dev/null
+++ b/data/Child_ecg/P01/P01038/P01038_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:11be14dff37f95e0acfba7f22d43616f87ff2ec101c2358938837e9ffb37db2e
+size 270000
diff --git a/data/Child_ecg/P01/P01038/P01038_E02.hea b/data/Child_ecg/P01/P01038/P01038_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..29a4542a2b62b06e02c3caec292d61791606f829
--- /dev/null
+++ b/data/Child_ecg/P01/P01038/P01038_E02.hea
@@ -0,0 +1,13 @@
+P01038_E02 9 500 15000
+P01038_E02.dat 16 3293.391979301423(-12878)/mV 16 0 -12883 44201 0 I
+P01038_E02.dat 16 3308.8598130841124(-13405)/mV 16 0 -13408 42793 0 II
+P01038_E02.dat 16 9387.972183588317(-6400)/mV 16 0 -6400 41143 0 III
+P01038_E02.dat 16 3315.5525576166388(13314)/mV 16 0 13319 23054 0 AVR
+P01038_E02.dat 16 5987.234543670265(-8935)/mV 16 0 -8940 50874 0 AVL
+P01038_E02.dat 16 6582.857142857143(-13597)/mV 16 0 -13597 15435 0 AVF
+P01038_E02.dat 16 6718.613003095975(-7336)/mV 16 0 -7418 53309 0 V1
+P01038_E02.dat 16 8470.75181040158(-7636)/mV 16 0 -7595 57881 0 V3
+P01038_E02.dat 16 3739.727959697733(-9569)/mV 16 0 -9715 62230 0 V5
+# Female 273
+# Patent ductus arteriosus
+# Left atrial enlargement;Left ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01039/P01039_E01.dat b/data/Child_ecg/P01/P01039/P01039_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e8f67569f4eda57a918eb311ca4c1a16dc3da0ee
--- /dev/null
+++ b/data/Child_ecg/P01/P01039/P01039_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:57f3d7ec7a9ce69f4ee96e72ea780def1ae66a1c6cf447746ffab1d4d360403f
+size 270000
diff --git a/data/Child_ecg/P01/P01039/P01039_E01.hea b/data/Child_ecg/P01/P01039/P01039_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ecdc981c6b275f18e07f6afef9baa7b0802165be
--- /dev/null
+++ b/data/Child_ecg/P01/P01039/P01039_E01.hea
@@ -0,0 +1,13 @@
+P01039_E01 9 500 15000
+P01039_E01.dat 16 60210.733485193625(-6954)/mV 16 0 -6954 49700 0 I
+P01039_E01.dat 16 37166.19740777667(-14565)/mV 16 0 -14565 25674 0 II
+P01039_E01.dat 16 51109.29603729604(-11355)/mV 16 0 -11355 53671 0 III
+P01039_E01.dat 16 51799.13681868743(12709)/mV 16 0 12709 24835 0 AVR
+P01039_E01.dat 16 79063.74642635178(-1709)/mV 16 0 -1709 18902 0 AVL
+P01039_E01.dat 16 43958.939977349946(-13814)/mV 16 0 -13814 5000 0 AVF
+P01039_E01.dat 16 14563.010452961673(-114)/mV 16 0 -114 1273 0 V1
+P01039_E01.dat 16 7994.611521418021(-1054)/mV 16 0 -1054 23734 0 V3
+P01039_E01.dat 16 27356.657863145258(-10513)/mV 16 0 -10513 57668 0 V5
+# Female 71
+# Atrial septal defect (Foramen ovale);Patent ductus arteriosus
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01039/P01039_E02.dat b/data/Child_ecg/P01/P01039/P01039_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5a0ac8954837b528b786035aeee52c4ba847696a
--- /dev/null
+++ b/data/Child_ecg/P01/P01039/P01039_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7fe312a29b0a6bf67cc966cde6c45ab9bb7004ee2aad1d54a96aa5dffffa17cd
+size 270000
diff --git a/data/Child_ecg/P01/P01039/P01039_E02.hea b/data/Child_ecg/P01/P01039/P01039_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d72ab6bbbc9dc25eb2a35fd1642bd9746e562691
--- /dev/null
+++ b/data/Child_ecg/P01/P01039/P01039_E02.hea
@@ -0,0 +1,13 @@
+P01039_E02 9 500 15000
+P01039_E02.dat 16 42688.604914933836(-10714)/mV 16 0 -10089 8737 0 I
+P01039_E02.dat 16 34891.92889791772(-15994)/mV 16 0 -15341 35697 0 II
+P01039_E02.dat 16 37156.93063228975(-3212)/mV 16 0 -3061 10545 0 III
+P01039_E02.dat 16 49791.31696905016(12794)/mV 16 0 11984 57441 0 AVR
+P01039_E02.dat 16 52828.51559741024(-10854)/mV 16 0 -10596 37514 0 AVL
+P01039_E02.dat 16 35980.91743119266(-9787)/mV 16 0 -9377 22251 0 AVF
+P01039_E02.dat 16 13567.566101694916(-1498)/mV 16 0 -1553 13654 0 V1
+P01039_E02.dat 16 14905.66213592233(-2781)/mV 16 0 -2963 16655 0 V3
+P01039_E02.dat 16 16096.662068965517(3702)/mV 16 0 3767 38074 0 V5
+# Female 71
+# Atrial septal defect (Foramen ovale);Patent ductus arteriosus
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01040/P01040_E01.dat b/data/Child_ecg/P01/P01040/P01040_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d3ab975ccf5084d94e6612e486472b1072f7440b
--- /dev/null
+++ b/data/Child_ecg/P01/P01040/P01040_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d0f966003d6c58d3c6e9e4b52198a2e6d3c3ba5c43b47c9a6d25343167ac3497
+size 270000
diff --git a/data/Child_ecg/P01/P01040/P01040_E01.hea b/data/Child_ecg/P01/P01040/P01040_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4da7ee537eaaab9ead3705db02f9d4dde8ee24c4
--- /dev/null
+++ b/data/Child_ecg/P01/P01040/P01040_E01.hea
@@ -0,0 +1,13 @@
+P01040_E01 9 500 15000
+P01040_E01.dat 16 11044.275303643724(-6127)/mV 16 0 -6127 11876 0 I
+P01040_E01.dat 16 33823.50769230769(8026)/mV 16 0 8026 64263 0 II
+P01040_E01.dat 16 13027.724465558194(10082)/mV 16 0 10082 42688 0 III
+P01040_E01.dat 16 18309.995926680243(2351)/mV 16 0 2351 17567 0 AVR
+P01040_E01.dat 16 12234.587183308495(-8716)/mV 16 0 -8716 58503 0 AVL
+P01040_E01.dat 16 19959.94819611471(9375)/mV 16 0 9375 2154 0 AVF
+P01040_E01.dat 16 15512.465373961219(-10892)/mV 16 0 -10892 28369 0 V1
+P01040_E01.dat 16 6486.059574468085(-17882)/mV 16 0 -17882 32863 0 V3
+P01040_E01.dat 16 12575.95007800312(-1278)/mV 16 0 -1278 7498 0 V5
+# Female 205
+# Atrial septal defect
+# Sinus tachycardia;Right bundle-branch block;T-wave abnormality;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01041/P01041_E01.dat b/data/Child_ecg/P01/P01041/P01041_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b62863be2d4fa3aec934f67dda1fec9aa4f263e8
--- /dev/null
+++ b/data/Child_ecg/P01/P01041/P01041_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dab2661d9b4c2589c4554c61e376ec8ffa303d82301ee292ecdc78386dde518b
+size 360000
diff --git a/data/Child_ecg/P01/P01041/P01041_E01.hea b/data/Child_ecg/P01/P01041/P01041_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..cb8d79bb9ecd9aca9a62a4e5491a40d1c87a3c82
--- /dev/null
+++ b/data/Child_ecg/P01/P01041/P01041_E01.hea
@@ -0,0 +1,16 @@
+P01041_E01 12 500 15000
+P01041_E01.dat 16 73966.22889305816(-23142)/mV 16 0 -23142 62413 0 I
+P01041_E01.dat 16 37370.19751753913(-24314)/mV 16 0 -24314 55879 0 II
+P01041_E01.dat 16 61154.50355618777(-22271)/mV 16 0 -22271 11905 0 III
+P01041_E01.dat 16 51182.144725370534(24563)/mV 16 0 24563 13945 0 AVR
+P01041_E01.dat 16 228250.21480987326(8999)/mV 16 0 8999 10501 0 AVL
+P01041_E01.dat 16 46849.73934527486(-23508)/mV 16 0 -23508 36641 0 AVF
+P01041_E01.dat 16 31864.158757549612(3298)/mV 16 0 3298 52585 0 V1
+P01041_E01.dat 16 21858.72340425532(-662)/mV 16 0 -662 39264 0 V2
+P01041_E01.dat 16 25602.836565096954(-14715)/mV 16 0 -14715 65178 0 V3
+P01041_E01.dat 16 29211.74671990873(-20265)/mV 16 0 -20241 58444 0 V4
+P01041_E01.dat 16 35548.68277474668(-21632)/mV 16 0 -21632 39265 0 V5
+P01041_E01.dat 16 29214.272493573266(-10571)/mV 16 0 -10571 49684 0 V6
+# Female 3741
+# Myocarditis
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01042/P01042_E01.dat b/data/Child_ecg/P01/P01042/P01042_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..eb709eda37324a6f2218f3c1935274675c7fb494
--- /dev/null
+++ b/data/Child_ecg/P01/P01042/P01042_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:51e8c9cb65d0de275dfd3908ab0942908a4ac358bc2a53210cbae849d4d78608
+size 360000
diff --git a/data/Child_ecg/P01/P01042/P01042_E01.hea b/data/Child_ecg/P01/P01042/P01042_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f29d044c513671b6534162b7fdf7b2a42d3e77e0
--- /dev/null
+++ b/data/Child_ecg/P01/P01042/P01042_E01.hea
@@ -0,0 +1,16 @@
+P01042_E01 12 500 15000
+P01042_E01.dat 16 56929.1197053407(-10126)/mV 16 0 -10219 33229 0 I
+P01042_E01.dat 16 25675.94067135051(-16707)/mV 16 0 -16832 54025 0 II
+P01042_E01.dat 16 32115.088418430885(-20175)/mV 16 0 -20253 7053 0 III
+P01042_E01.dat 16 38727.95566112431(15000)/mV 16 0 15126 58959 0 AVR
+P01042_E01.dat 16 57135.370728562215(10503)/mV 16 0 10503 55263 0 AVL
+P01042_E01.dat 16 28981.3228035538(-18432)/mV 16 0 -18526 45456 0 AVF
+P01042_E01.dat 16 28868.515522107242(-17783)/mV 16 0 -17783 64098 0 V1
+P01042_E01.dat 16 10571.165957446809(-8507)/mV 16 0 -8524 5363 0 V2
+P01042_E01.dat 16 11646.007782101167(-9384)/mV 16 0 -9450 64017 0 V3
+P01042_E01.dat 16 15205.720530835284(-13745)/mV 16 0 -13832 8749 0 V4
+P01042_E01.dat 16 23071.203433476396(-19643)/mV 16 0 -19737 36633 0 V5
+P01042_E01.dat 16 31317.716484926234(-20847)/mV 16 0 -20949 1063 0 V6
+# Female 386
+# Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01043/P01043_E01.dat b/data/Child_ecg/P01/P01043/P01043_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f9ead89a94e5a66a45a91e264eb7dc22398c2fc2
--- /dev/null
+++ b/data/Child_ecg/P01/P01043/P01043_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b778524d9ffcd50a23833ddb7e99a25fd8492290ae4e29f6d52ad0f02f07a2fa
+size 360000
diff --git a/data/Child_ecg/P01/P01043/P01043_E01.hea b/data/Child_ecg/P01/P01043/P01043_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..99551cc82aea9cd7fcfb84e0ed46441bee1a693d
--- /dev/null
+++ b/data/Child_ecg/P01/P01043/P01043_E01.hea
@@ -0,0 +1,16 @@
+P01043_E01 12 500 15000
+P01043_E01.dat 16 48208.730290456435(-4402)/mV 16 0 -4441 34788 0 I
+P01043_E01.dat 16 39689.259296994394(-13746)/mV 16 0 -13778 28916 0 II
+P01043_E01.dat 16 45978.55700934579(-8745)/mV 16 0 -8745 34780 0 III
+P01043_E01.dat 16 48443.43374858437(9006)/mV 16 0 9045 60384 0 AVR
+P01043_E01.dat 16 65136.48484848485(819)/mV 16 0 819 2275 0 AVL
+P01043_E01.dat 16 48060.99669530734(-15014)/mV 16 0 -15014 4850 0 AVF
+P01043_E01.dat 16 32734.021116138763(-11573)/mV 16 0 -11573 50550 0 V1
+P01043_E01.dat 16 15268.351118760756(-6778)/mV 16 0 -6778 45261 0 V2
+P01043_E01.dat 16 14000.84775318578(-12381)/mV 16 0 -12381 12282 0 V3
+P01043_E01.dat 16 12610.891054030115(-18863)/mV 16 0 -18873 27468 0 V4
+P01043_E01.dat 16 18969.95391705069(-18697)/mV 16 0 -18712 27338 0 V5
+P01043_E01.dat 16 33356.15440041173(-16944)/mV 16 0 -16944 52610 0 V6
+# Male 1812
+# Patent ductus arteriosus
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01044/P01044_E01.dat b/data/Child_ecg/P01/P01044/P01044_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2333f5fbf8b4689b61abd09f1251e2ab432230c0
--- /dev/null
+++ b/data/Child_ecg/P01/P01044/P01044_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:42805df02c94605129cf7f1fb7a2857edd647ead59824b95c188b664ed0c933c
+size 360000
diff --git a/data/Child_ecg/P01/P01044/P01044_E01.hea b/data/Child_ecg/P01/P01044/P01044_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..495a91df4a27c87f2bd3197bd535bb8ef95eac81
--- /dev/null
+++ b/data/Child_ecg/P01/P01044/P01044_E01.hea
@@ -0,0 +1,16 @@
+P01044_E01 12 500 15000
+P01044_E01.dat 16 74852.55878284924(-6342)/mV 16 0 -6586 57244 0 I
+P01044_E01.dat 16 46247.8127090301(-19263)/mV 16 0 -19526 56024 0 II
+P01044_E01.dat 16 42627.15138816134(-12900)/mV 16 0 -13004 20555 0 III
+P01044_E01.dat 16 82149.68224299066(18737)/mV 16 0 19138 40665 0 AVR
+P01044_E01.dat 16 69450.32258064517(5078)/mV 16 0 5078 29993 0 AVL
+P01044_E01.dat 16 46335.81354697742(-17235)/mV 16 0 -17423 37968 0 AVF
+P01044_E01.dat 16 43293.223744292234(-4990)/mV 16 0 -659 43332 0 V1
+P01044_E01.dat 16 22161.216374269006(-3161)/mV 16 0 -1304 33524 0 V2
+P01044_E01.dat 16 16293.844140392623(-19393)/mV 16 0 -20639 41214 0 V3
+P01044_E01.dat 16 21738.057142857142(-21622)/mV 16 0 -23391 64296 0 V4
+P01044_E01.dat 16 32495.847036328872(-16170)/mV 16 0 -22910 41567 0 V5
+P01044_E01.dat 16 52466.03636363636(-17268)/mV 16 0 -22561 17345 0 V6
+# Male 760
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01045/P01045_E01.dat b/data/Child_ecg/P01/P01045/P01045_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..521712b1554f9aa92847ba3ea8d37a64880ec41d
--- /dev/null
+++ b/data/Child_ecg/P01/P01045/P01045_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0d6d1da9833d25a5729dd6f0281482bcb48900ccbe30d90d76ed375f12d05f4e
+size 360000
diff --git a/data/Child_ecg/P01/P01045/P01045_E01.hea b/data/Child_ecg/P01/P01045/P01045_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c618f661e53d7c8ffad0a96922a75f125207dc56
--- /dev/null
+++ b/data/Child_ecg/P01/P01045/P01045_E01.hea
@@ -0,0 +1,16 @@
+P01045_E01 12 500 15000
+P01045_E01.dat 16 22950.34311111111(-7553)/mV 16 0 -7553 56266 0 I
+P01045_E01.dat 16 21987.626137303556(-6807)/mV 16 0 -6807 47466 0 II
+P01045_E01.dat 16 37694.52534562212(-14794)/mV 16 0 -14794 46581 0 III
+P01045_E01.dat 16 22435.879319802523(7175)/mV 16 0 7175 34387 0 AVR
+P01045_E01.dat 16 43266.66270430906(-4331)/mV 16 0 -4331 29428 0 AVL
+P01045_E01.dat 16 33746.78853601859(-11494)/mV 16 0 -11494 30053 0 AVF
+P01045_E01.dat 16 40880.69699903195(-12147)/mV 16 0 -12147 23367 0 V1
+P01045_E01.dat 16 15086.654693877552(3329)/mV 16 0 3341 2024 0 V2
+P01045_E01.dat 16 12714.026266416511(-6296)/mV 16 0 -6286 16282 0 V3
+P01045_E01.dat 16 9053.609436435125(-5783)/mV 16 0 -5776 33174 0 V4
+P01045_E01.dat 16 7506.19397993311(2301)/mV 16 0 2301 53620 0 V5
+P01045_E01.dat 16 31609.308600337266(-14462)/mV 16 0 -14462 31080 0 V6
+# Female 799
+# Patent ductus arteriosus
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01046/P01046_E01.dat b/data/Child_ecg/P01/P01046/P01046_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..dc7b218bad50ec31eff719c0976f3517e489d440
--- /dev/null
+++ b/data/Child_ecg/P01/P01046/P01046_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:15845bc30725412cd0faa6cb7d5e04eca9d91f577ac7849fbc7217b24a0120b1
+size 360000
diff --git a/data/Child_ecg/P01/P01046/P01046_E01.hea b/data/Child_ecg/P01/P01046/P01046_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4b3c12bd139f0361c5c0e1fa03ec1f155bf68aba
--- /dev/null
+++ b/data/Child_ecg/P01/P01046/P01046_E01.hea
@@ -0,0 +1,16 @@
+P01046_E01 12 500 15000
+P01046_E01.dat 16 108411.34913112165(-16013)/mV 16 0 -16013 6612 0 I
+P01046_E01.dat 16 33738.10526315789(-9605)/mV 16 0 -9605 22140 0 II
+P01046_E01.dat 16 38422.35973353072(-7421)/mV 16 0 -7421 32979 0 III
+P01046_E01.dat 16 55712.75135460566(12418)/mV 16 0 12418 51082 0 AVR
+P01046_E01.dat 16 78441.50758688204(6358)/mV 16 0 6358 26593 0 AVL
+P01046_E01.dat 16 36841.428361498896(-8284)/mV 16 0 -8284 59654 0 AVF
+P01046_E01.dat 16 26466.25726141079(17064)/mV 16 0 17064 54272 0 V1
+P01046_E01.dat 16 12853.208907741251(14579)/mV 16 0 14600 34437 0 V2
+P01046_E01.dat 16 20750.114068441064(9868)/mV 16 0 9868 1948 0 V3
+P01046_E01.dat 16 33561.207877461704(-10300)/mV 16 0 -10273 23574 0 V4
+P01046_E01.dat 16 37988.32127096205(-11751)/mV 16 0 -11751 7718 0 V5
+P01046_E01.dat 16 35198.293333333335(-10854)/mV 16 0 -10854 34830 0 V6
+# Female 5185
+# Myocarditis
+# Frequent+Ventricular premature complex(es);In a bigeminal pattern+Ventricular premature complex(es)
diff --git a/data/Child_ecg/P01/P01047/P01047_E01.dat b/data/Child_ecg/P01/P01047/P01047_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e311e4e8daf30cfff78c084cad3cee2e3bf3f6a8
--- /dev/null
+++ b/data/Child_ecg/P01/P01047/P01047_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:55b6e50e7f04c4a525cc64dd6f7bd36416210478e6db89b1223938323c03c255
+size 270000
diff --git a/data/Child_ecg/P01/P01047/P01047_E01.hea b/data/Child_ecg/P01/P01047/P01047_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6734226ee9085e86920f6cb6938c9ebead2470a7
--- /dev/null
+++ b/data/Child_ecg/P01/P01047/P01047_E01.hea
@@ -0,0 +1,13 @@
+P01047_E01 9 500 15000
+P01047_E01.dat 16 40134.40832249675(-2627)/mV 16 0 -2660 12814 0 I
+P01047_E01.dat 16 31533.72539489672(-7423)/mV 16 0 -7500 37585 0 II
+P01047_E01.dat 16 47453.71303873431(-22149)/mV 16 0 -22226 61854 0 III
+P01047_E01.dat 16 38622.188679245286(5214)/mV 16 0 5277 44826 0 AVR
+P01047_E01.dat 16 55185.9067357513(8838)/mV 16 0 8838 37946 0 AVL
+P01047_E01.dat 16 39920.21579961464(-12534)/mV 16 0 -12631 33211 0 AVF
+P01047_E01.dat 16 40510.01071811361(-14312)/mV 16 0 -14312 11525 0 V1
+P01047_E01.dat 16 16809.749103942653(-5287)/mV 16 0 -5355 37258 0 V3
+P01047_E01.dat 16 21591.239040529363(-7275)/mV 16 0 -7380 14172 0 V5
+# Male 1558
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01047/P01047_E02.dat b/data/Child_ecg/P01/P01047/P01047_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7830ae5c2fa27ff59f1b4e3d61a9084607f8672f
--- /dev/null
+++ b/data/Child_ecg/P01/P01047/P01047_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d7a2f3ba1059555c20532d6a45ef5e9aa62e70943eb247af0baadb131c5911d8
+size 270000
diff --git a/data/Child_ecg/P01/P01047/P01047_E02.hea b/data/Child_ecg/P01/P01047/P01047_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..44dd3f0e3496c561a0effd2807d42d93003d2105
--- /dev/null
+++ b/data/Child_ecg/P01/P01047/P01047_E02.hea
@@ -0,0 +1,13 @@
+P01047_E02 9 500 15000
+P01047_E02.dat 16 42579.81199351702(5717)/mV 16 0 5717 53298 0 I
+P01047_E02.dat 16 25779.312775330396(-9908)/mV 16 0 -9929 44715 0 II
+P01047_E02.dat 16 30568.53200745805(-20759)/mV 16 0 -20784 47562 0 III
+P01047_E02.dat 16 36902.38001041124(1847)/mV 16 0 1847 32250 0 AVR
+P01047_E02.dat 16 51446.64292408622(20840)/mV 16 0 20840 54744 0 AVL
+P01047_E02.dat 16 28925.105008077546(-15282)/mV 16 0 -15306 52354 0 AVF
+P01047_E02.dat 16 15845.491564863292(-6167)/mV 16 0 -6270 41269 0 V1
+P01047_E02.dat 16 14543.96905222437(-3395)/mV 16 0 -3572 35571 0 V3
+P01047_E02.dat 16 22235.082742316787(-5212)/mV 16 0 -5085 63463 0 V5
+# Male 1564
+# Atrial septal defect
+# Sinus tachycardia;Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01048/P01048_E01.dat b/data/Child_ecg/P01/P01048/P01048_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..658bff555476b3a9c46e3714477d96f01e9fe4a8
--- /dev/null
+++ b/data/Child_ecg/P01/P01048/P01048_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:21770d80c55ae7df2b49d8c6087a72c8cef6071241479b7aa3eca3b58ff6500d
+size 360000
diff --git a/data/Child_ecg/P01/P01048/P01048_E01.hea b/data/Child_ecg/P01/P01048/P01048_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e676c35b5d7ad4b8ae8a1a1a947ef75997f68f48
--- /dev/null
+++ b/data/Child_ecg/P01/P01048/P01048_E01.hea
@@ -0,0 +1,16 @@
+P01048_E01 12 500 15000
+P01048_E01.dat 16 77984.30506773708(5178)/mV 16 0 5241 52480 0 I
+P01048_E01.dat 16 69072.54634146341(-12025)/mV 16 0 -12025 19732 0 II
+P01048_E01.dat 16 112487.41206284845(-19221)/mV 16 0 -19404 12727 0 III
+P01048_E01.dat 16 78304.53631284916(4875)/mV 16 0 4875 49616 0 AVR
+P01048_E01.dat 16 123369.88704318937(21629)/mV 16 0 21729 12070 0 AVL
+P01048_E01.dat 16 99301.3415007657(-16936)/mV 16 0 -17017 26202 0 AVF
+P01048_E01.dat 16 77466.43577004968(-6119)/mV 16 0 -6182 57922 0 V1
+P01048_E01.dat 16 40171.03238095238(8424)/mV 16 0 8424 44607 0 V2
+P01048_E01.dat 16 37106.089609151575(5245)/mV 16 0 5275 9682 0 V3
+P01048_E01.dat 16 43787.848527349226(-2278)/mV 16 0 -2171 32860 0 V4
+P01048_E01.dat 16 40794.45333333333(-8864)/mV 16 0 -8864 22096 0 V5
+P01048_E01.dat 16 44795.970619097585(-11922)/mV 16 0 -11886 62659 0 V6
+# Female 4424
+# Atrial septal defect
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01049/P01049_E01.dat b/data/Child_ecg/P01/P01049/P01049_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..08036dd61cad982908ed3a625f747afe7c3dd78d
--- /dev/null
+++ b/data/Child_ecg/P01/P01049/P01049_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:03797d685277ebd926f0558dde415a36c5f52e5aa3e623bd8710f334966295bd
+size 360000
diff --git a/data/Child_ecg/P01/P01049/P01049_E01.hea b/data/Child_ecg/P01/P01049/P01049_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0fdeae7977f4c5c66ab002023bd4e3970577d75c
--- /dev/null
+++ b/data/Child_ecg/P01/P01049/P01049_E01.hea
@@ -0,0 +1,16 @@
+P01049_E01 12 500 15000
+P01049_E01.dat 16 51411.93133889161(-7174)/mV 16 0 -7216 26162 0 I
+P01049_E01.dat 16 35318.9888(-11210)/mV 16 0 -11267 22313 0 II
+P01049_E01.dat 16 71339.86552935274(-15411)/mV 16 0 -15411 19935 0 III
+P01049_E01.dat 16 43071.06309944473(8895)/mV 16 0 8930 50036 0 AVR
+P01049_E01.dat 16 141571.60563380283(-865)/mV 16 0 -865 45132 0 AVL
+P01049_E01.dat 16 48733.99033816425(-13064)/mV 16 0 -13104 10815 0 AVF
+P01049_E01.dat 16 45387.755102040814(1983)/mV 16 0 2057 63991 0 V1
+P01049_E01.dat 16 19222.41606246514(891)/mV 16 0 860 30364 0 V2
+P01049_E01.dat 16 16189.478683216406(-3471)/mV 16 0 -3497 14044 0 V3
+P01049_E01.dat 16 17416.12112472963(-9177)/mV 16 0 -9220 50220 0 V4
+P01049_E01.dat 16 27020.551518168242(-6261)/mV 16 0 -6283 16663 0 V5
+P01049_E01.dat 16 31174.674344209852(-8975)/mV 16 0 -9000 54613 0 V6
+# Male 418
+# Kawasaki disease
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01050/P01050_E01.dat b/data/Child_ecg/P01/P01050/P01050_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..357b68b072243244a8752827f1867c24e33234d7
--- /dev/null
+++ b/data/Child_ecg/P01/P01050/P01050_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3fc85243dc466e0163acb1f77e43bdc84d264d5e7fa83e95551fd73d431e25bf
+size 360000
diff --git a/data/Child_ecg/P01/P01050/P01050_E01.hea b/data/Child_ecg/P01/P01050/P01050_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6b63541b876717a5e24ddaba636bc4a69af9b237
--- /dev/null
+++ b/data/Child_ecg/P01/P01050/P01050_E01.hea
@@ -0,0 +1,16 @@
+P01050_E01 12 500 15000
+P01050_E01.dat 16 102491.6420233463(18679)/mV 16 0 18679 25384 0 I
+P01050_E01.dat 16 63728.11034482758(-14719)/mV 16 0 -14719 50378 0 II
+P01050_E01.dat 16 58294.34802784223(-23566)/mV 16 0 -23566 19149 0 III
+P01050_E01.dat 16 111563.64124057(-273)/mV 16 0 -273 52085 0 AVR
+P01050_E01.dat 16 85417.85870356883(24498)/mV 16 0 24498 63413 0 AVL
+P01050_E01.dat 16 63076.86303939963(-20455)/mV 16 0 -20455 7920 0 AVF
+P01050_E01.dat 16 46240.595427963846(9703)/mV 16 0 9703 45529 0 V1
+P01050_E01.dat 16 23215.95353339787(14073)/mV 16 0 14130 41782 0 V2
+P01050_E01.dat 16 24039.525812619504(16345)/mV 16 0 16404 23061 0 V3
+P01050_E01.dat 16 28254.989086731763(15272)/mV 16 0 15295 20774 0 V4
+P01050_E01.dat 16 40099.276617422314(5668)/mV 16 0 5668 4809 0 V5
+P01050_E01.dat 16 63217.08983218164(-1498)/mV 16 0 -1395 9383 0 V6
+# Male 5291
+# Myocarditis
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01050/P01050_E02.dat b/data/Child_ecg/P01/P01050/P01050_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9f98ad3f4cb3fafb985e556bb62168b3affd48c2
--- /dev/null
+++ b/data/Child_ecg/P01/P01050/P01050_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a3b9f68c8722835b4321449c927b979480d51cfeb017b3c6f5ccca4615f028cb
+size 360000
diff --git a/data/Child_ecg/P01/P01050/P01050_E02.hea b/data/Child_ecg/P01/P01050/P01050_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c53f17e5a0cb1b37f36b96c67a9c8ee3e6b5b753
--- /dev/null
+++ b/data/Child_ecg/P01/P01050/P01050_E02.hea
@@ -0,0 +1,16 @@
+P01050_E02 12 500 15000
+P01050_E02.dat 16 112995.91339964891(14379)/mV 16 0 14379 24279 0 I
+P01050_E02.dat 16 54914.00626959248(-15660)/mV 16 0 -15660 20743 0 II
+P01050_E02.dat 16 59151.2396198099(-25550)/mV 16 0 -25550 24470 0 III
+P01050_E02.dat 16 87093.53119730185(5060)/mV 16 0 5060 61162 0 AVR
+P01050_E02.dat 16 93146.26044226045(22766)/mV 16 0 22766 36264 0 AVL
+P01050_E02.dat 16 58765.22417153996(-21727)/mV 16 0 -21727 62479 0 AVF
+P01050_E02.dat 16 53955.178934769596(11256)/mV 16 0 11256 27986 0 V1
+P01050_E02.dat 16 23296.48393194707(15373)/mV 16 0 15373 36997 0 V2
+P01050_E02.dat 16 24536.161383285304(17120)/mV 16 0 17080 48524 0 V3
+P01050_E02.dat 16 26461.66606389391(10104)/mV 16 0 10104 35668 0 V4
+P01050_E02.dat 16 38632.67324434126(-265)/mV 16 0 -296 19079 0 V5
+P01050_E02.dat 16 60387.18198874297(-9193)/mV 16 0 -9193 14907 0 V6
+# Male 5291
+# Myocarditis
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01051/P01051_E01.dat b/data/Child_ecg/P01/P01051/P01051_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..05405236a6ddedb30a1d82364643902cf8306375
--- /dev/null
+++ b/data/Child_ecg/P01/P01051/P01051_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:85fe37ea1e9d1b5ab347ffbc5e9585ac33a9feec96fa8d34c2a63591099d09d1
+size 270000
diff --git a/data/Child_ecg/P01/P01051/P01051_E01.hea b/data/Child_ecg/P01/P01051/P01051_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..92ea04c3cccf954dfffd86d8f3552c656979abba
--- /dev/null
+++ b/data/Child_ecg/P01/P01051/P01051_E01.hea
@@ -0,0 +1,13 @@
+P01051_E01 9 500 15000
+P01051_E01.dat 16 46537.0643776824(-1000)/mV 16 0 -962 20091 0 I
+P01051_E01.dat 16 84862.65263157895(-9148)/mV 16 0 -9217 32860 0 II
+P01051_E01.dat 16 63834.326506729085(-6133)/mV 16 0 -6237 57329 0 III
+P01051_E01.dat 16 65903.28595041322(6170)/mV 16 0 6170 63352 0 AVR
+P01051_E01.dat 16 55551.41950113379(3119)/mV 16 0 3164 30465 0 AVL
+P01051_E01.dat 16 130555.48045397225(-7491)/mV 16 0 -7597 45532 0 AVF
+P01051_E01.dat 16 95900.68801191363(-1323)/mV 16 0 -1323 27085 0 V1
+P01051_E01.dat 16 22140.056022408964(-1892)/mV 16 0 -2198 55570 0 V3
+P01051_E01.dat 16 21622.677644078532(-16096)/mV 16 0 -16131 39505 0 V5
+# Female 1908
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01052/P01052_E01.dat b/data/Child_ecg/P01/P01052/P01052_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d3b44d2643ee4a0ea95049dbb916c12ad7ea48db
--- /dev/null
+++ b/data/Child_ecg/P01/P01052/P01052_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:19a7c3abb767bc22840765871f26f9451a993086ab9198ce80769a5d699a34dd
+size 270000
diff --git a/data/Child_ecg/P01/P01052/P01052_E01.hea b/data/Child_ecg/P01/P01052/P01052_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..28e56316d173746a5636b363650e994212ada24b
--- /dev/null
+++ b/data/Child_ecg/P01/P01052/P01052_E01.hea
@@ -0,0 +1,13 @@
+P01052_E01 9 500 15000
+P01052_E01.dat 16 25632.329896907217(6082)/mV 16 0 6061 60497 0 I
+P01052_E01.dat 16 32702.882793017456(-7154)/mV 16 0 -7314 27610 0 II
+P01052_E01.dat 16 27709.450327786184(-19352)/mV 16 0 -19442 47532 0 III
+P01052_E01.dat 16 32261.96504854369(-316)/mV 16 0 -237 46065 0 AVR
+P01052_E01.dat 16 28696.214063472307(12267)/mV 16 0 12290 58545 0 AVL
+P01052_E01.dat 16 37911.0977443609(-17995)/mV 16 0 -18149 40969 0 AVF
+P01052_E01.dat 16 25814.913580246914(-11326)/mV 16 0 -11347 18410 0 V1
+P01052_E01.dat 16 13751.0912(805)/mV 16 0 760 18836 0 V3
+P01052_E01.dat 16 27879.0796460177(-2002)/mV 16 0 -2070 25823 0 V5
+# Female 1121
+# Tetralogy of Fallot
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01053/P01053_E01.dat b/data/Child_ecg/P01/P01053/P01053_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1fd951e01fdf19b3e2013f73185c0c547c4e9d43
--- /dev/null
+++ b/data/Child_ecg/P01/P01053/P01053_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eca8e860f8e7b31cc57b6e8770b16ce8e3fa0ea336d8394c77f369a06c95f0bf
+size 270000
diff --git a/data/Child_ecg/P01/P01053/P01053_E01.hea b/data/Child_ecg/P01/P01053/P01053_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5ad4391e8a28ad29e53aae3efa2fbc108b72274b
--- /dev/null
+++ b/data/Child_ecg/P01/P01053/P01053_E01.hea
@@ -0,0 +1,13 @@
+P01053_E01 9 500 15000
+P01053_E01.dat 16 58582.709677419356(2703)/mV 16 0 2989 20069 0 I
+P01053_E01.dat 16 54456.912165848335(-8397)/mV 16 0 -7910 64801 0 II
+P01053_E01.dat 16 121872.37392373924(-20672)/mV 16 0 -20176 18305 0 III
+P01053_E01.dat 16 62048.54857142857(4347)/mV 16 0 3943 53951 0 AVR
+P01053_E01.dat 16 95796.8710540396(10945)/mV 16 0 10945 27957 0 AVL
+P01053_E01.dat 16 82974.83696780894(-13259)/mV 16 0 -12719 60478 0 AVF
+P01053_E01.dat 16 47255.813953488374(-16892)/mV 16 0 -17161 41214 0 V1
+P01053_E01.dat 16 23906.435473196558(2509)/mV 16 0 2665 15833 0 V3
+P01053_E01.dat 16 21069.471418964356(-2171)/mV 16 0 -1931 47644 0 V5
+# Male 774
+# Atrial septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01054/P01054_E01.dat b/data/Child_ecg/P01/P01054/P01054_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9a5c60967e4105a7c0c28c454baf72a14884e00b
--- /dev/null
+++ b/data/Child_ecg/P01/P01054/P01054_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:126ec681dd7780d9c1fac284da7a0afd8d7bf947981fa538c3b04fab6350f8fc
+size 270000
diff --git a/data/Child_ecg/P01/P01054/P01054_E01.hea b/data/Child_ecg/P01/P01054/P01054_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..fe1c17deea7a8cba7db41be9f38c70e70bd0900a
--- /dev/null
+++ b/data/Child_ecg/P01/P01054/P01054_E01.hea
@@ -0,0 +1,13 @@
+P01054_E01 9 500 15000
+P01054_E01.dat 16 2023.1289782244555(-13895)/mV 16 0 -13882 34577 0 I
+P01054_E01.dat 16 2110.1871244635195(-13561)/mV 16 0 -13537 41183 0 II
+P01054_E01.dat 16 2296.279855247286(-17895)/mV 16 0 -17886 54052 0 III
+P01054_E01.dat 16 1956.6481601032924(14590)/mV 16 0 14572 44648 0 AVR
+P01054_E01.dat 16 1823.9306859205776(6704)/mV 16 0 6705 30802 0 AVL
+P01054_E01.dat 16 2298.7629362214197(-17843)/mV 16 0 -17826 40291 0 AVF
+P01054_E01.dat 16 1233.2018779342723(67)/mV 16 0 57 40626 0 V1
+P01054_E01.dat 16 1949.3968775677897(4302)/mV 16 0 4285 36803 0 V3
+P01054_E01.dat 16 2772.0486001056524(8229)/mV 16 0 8281 33022 0 V5
+# Male 556
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01055/P01055_E01.dat b/data/Child_ecg/P01/P01055/P01055_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6ce2c78b6826482697bc368813c543f56db702df
--- /dev/null
+++ b/data/Child_ecg/P01/P01055/P01055_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:98920c117a552dfe4d5b78f62ac85cbdf564022a393e61cf06db1f6b0e610486
+size 360000
diff --git a/data/Child_ecg/P01/P01055/P01055_E01.hea b/data/Child_ecg/P01/P01055/P01055_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e51ca6bf2ea5eca07a88a51dab658d5f2d442fb3
--- /dev/null
+++ b/data/Child_ecg/P01/P01055/P01055_E01.hea
@@ -0,0 +1,16 @@
+P01055_E01 12 500 15000
+P01055_E01.dat 16 63425.62436548223(-8363)/mV 16 0 -8363 35032 0 I
+P01055_E01.dat 16 45869.0933186085(7794)/mV 16 0 7757 60873 0 II
+P01055_E01.dat 16 35361.14600550964(17374)/mV 16 0 17345 60054 0 III
+P01055_E01.dat 16 76933.76576576577(591)/mV 16 0 654 60257 0 AVR
+P01055_E01.dat 16 50912.56140350877(-18597)/mV 16 0 -18597 55310 0 AVL
+P01055_E01.dat 16 41087.11724137931(13777)/mV 16 0 13744 55651 0 AVF
+P01055_E01.dat 16 60524.299226139294(-15582)/mV 16 0 -15779 32613 0 V1
+P01055_E01.dat 16 23155.070707070707(-14858)/mV 16 0 -15140 51502 0 V2
+P01055_E01.dat 16 22049.162717219588(-12322)/mV 16 0 -12430 40259 0 V3
+P01055_E01.dat 16 22997.48409893993(-7344)/mV 16 0 -7381 50166 0 V4
+P01055_E01.dat 16 18526.731277533036(-8125)/mV 16 0 -8261 39621 0 V5
+P01055_E01.dat 16 7382.467331118494(19314)/mV 16 0 19260 48463 0 V6
+# Female 3418
+# Acute myocarditis
+# Supraventricular tachycardia;Ventricular tachycardia;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01055/P01055_E02.dat b/data/Child_ecg/P01/P01055/P01055_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9f97e8df380975de0e260596725eda3250dfc965
--- /dev/null
+++ b/data/Child_ecg/P01/P01055/P01055_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f8e4bcbe7ba62e66db50db798f1595b0560438be8a49dc2fcc46d8c6e8cdcacf
+size 360000
diff --git a/data/Child_ecg/P01/P01055/P01055_E02.hea b/data/Child_ecg/P01/P01055/P01055_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ac23b130db4f0a7a8d550ec9b48d85a4ea88694d
--- /dev/null
+++ b/data/Child_ecg/P01/P01055/P01055_E02.hea
@@ -0,0 +1,16 @@
+P01055_E02 12 500 15000
+P01055_E02.dat 16 35170.70846394984(-10854)/mV 16 0 -10854 21142 0 I
+P01055_E02.dat 16 24107.82109331861(-11449)/mV 16 0 -11351 54637 0 II
+P01055_E02.dat 16 42164.705882352944(-6517)/mV 16 0 -6346 29602 0 III
+P01055_E02.dat 16 31924.828146143438(13312)/mV 16 0 13260 35607 0 AVR
+P01055_E02.dat 16 68388.85603112841(1561)/mV 16 0 1394 54570 0 AVL
+P01055_E02.dat 16 31416.92722371968(-10002)/mV 16 0 -9874 41438 0 AVF
+P01055_E02.dat 16 32583.699711260826(294)/mV 16 0 294 29841 0 V1
+P01055_E02.dat 16 18919.140989729225(6808)/mV 16 0 6870 12637 0 V2
+P01055_E02.dat 16 14518.889082969432(-298)/mV 16 0 -180 60542 0 V3
+P01055_E02.dat 16 11827.042137718397(-10291)/mV 16 0 -10195 16761 0 V4
+P01055_E02.dat 16 1234.3071512309496(135)/mV 16 0 151 48384 0 V5
+P01055_E02.dat 16 1231.37955346651(-20)/mV 16 0 -24 31155 0 V6
+# Female 3419
+# Acute myocarditis
+# Sinus arrhythmia;Left ventricular high voltage;ST deviation with T-wave change;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01055/P01055_E03.dat b/data/Child_ecg/P01/P01055/P01055_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2f2733b8303d5a2595b5724e26af9404d7516c84
--- /dev/null
+++ b/data/Child_ecg/P01/P01055/P01055_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:febe9ed41d9c66b702ff31c6484102b7bf2c98f9ac613c663979b906e0df36a0
+size 360000
diff --git a/data/Child_ecg/P01/P01055/P01055_E03.hea b/data/Child_ecg/P01/P01055/P01055_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..56f1b37b2b46694c54850be92617ec2631f56b62
--- /dev/null
+++ b/data/Child_ecg/P01/P01055/P01055_E03.hea
@@ -0,0 +1,16 @@
+P01055_E03 12 500 15000
+P01055_E03.dat 16 54758.4(-4960)/mV 16 0 -4158 51995 0 I
+P01055_E03.dat 16 43759.60591133005(1933)/mV 16 0 1078 51489 0 II
+P01055_E03.dat 16 31713.968526466382(10530)/mV 16 0 9421 39533 0 III
+P01055_E03.dat 16 78076.34105470675(5909)/mV 16 0 6036 21397 0 AVR
+P01055_E03.dat 16 41359.11478117258(-8311)/mV 16 0 -7268 63859 0 AVL
+P01055_E03.dat 16 38656.0(8305)/mV 16 0 7236 3359 0 AVF
+P01055_E03.dat 16 69466.3763608087(-10957)/mV 16 0 -11014 11596 0 V1
+P01055_E03.dat 16 30803.097210481825(-14974)/mV 16 0 -14298 37714 0 V2
+P01055_E03.dat 16 25657.144323284156(-13236)/mV 16 0 -13111 48530 0 V3
+P01055_E03.dat 16 16475.85596967783(-7297)/mV 16 0 -7659 32610 0 V4
+P01055_E03.dat 16 15849.198380566802(-9829)/mV 16 0 -10164 24611 0 V5
+P01055_E03.dat 16 25588.3402545211(-14113)/mV 16 0 -14196 32942 0 V6
+# Female 3418
+# Acute myocarditis
+# Supraventricular tachycardia;Ventricular tachycardia;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01056/P01056_E01.dat b/data/Child_ecg/P01/P01056/P01056_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8f427b54c9feee1262da37ab225a2ff1fa0c8613
--- /dev/null
+++ b/data/Child_ecg/P01/P01056/P01056_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:22030ea2ec725190034973495164e58a4e875c22b2b49391b4ab5be9863c5c06
+size 360000
diff --git a/data/Child_ecg/P01/P01056/P01056_E01.hea b/data/Child_ecg/P01/P01056/P01056_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..31964044829b6c752e33f42a9571f5fb95e1c4ae
--- /dev/null
+++ b/data/Child_ecg/P01/P01056/P01056_E01.hea
@@ -0,0 +1,16 @@
+P01056_E01 12 500 15000
+P01056_E01.dat 16 74313.87064676617(10994)/mV 16 0 10934 55993 0 I
+P01056_E01.dat 16 46089.98050682261(1868)/mV 16 0 1868 7492 0 II
+P01056_E01.dat 16 79580.88778054863(-9394)/mV 16 0 -9394 36974 0 III
+P01056_E01.dat 16 60291.12195121951(-5006)/mV 16 0 -4957 13114 0 AVR
+P01056_E01.dat 16 116075.21048798252(6142)/mV 16 0 6048 21259 0 AVL
+P01056_E01.dat 16 58865.37142857143(-2587)/mV 16 0 -2587 16323 0 AVF
+P01056_E01.dat 16 78303.36060894387(7417)/mV 16 0 7544 25707 0 V1
+P01056_E01.dat 16 36210.302583025834(15148)/mV 16 0 15177 33612 0 V2
+P01056_E01.dat 16 19630.32044198895(22750)/mV 16 0 22750 4788 0 V3
+P01056_E01.dat 16 22671.10819672131(21254)/mV 16 0 21217 21199 0 V4
+P01056_E01.dat 16 22593.604456824512(-16925)/mV 16 0 -16925 13837 0 V5
+P01056_E01.dat 16 31996.39029892837(-18917)/mV 16 0 -18917 57164 0 V6
+# Male 3404
+# Acute myocarditis;Dilated cardiomyopathy
+# Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01056/P01056_E02.dat b/data/Child_ecg/P01/P01056/P01056_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..94fb36f2fef1d6c1375c2be64125d894eec201ae
--- /dev/null
+++ b/data/Child_ecg/P01/P01056/P01056_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0ad696b63cf33b407d2751796283c9e27e70ef2093a7f052778dce85a350856d
+size 360000
diff --git a/data/Child_ecg/P01/P01056/P01056_E02.hea b/data/Child_ecg/P01/P01056/P01056_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..10ee9e4690a7c75fe9a4388a49ffe4dea5647fdd
--- /dev/null
+++ b/data/Child_ecg/P01/P01056/P01056_E02.hea
@@ -0,0 +1,16 @@
+P01056_E02 12 500 15000
+P01056_E02.dat 16 104486.59129304743(6492)/mV 16 0 6492 5847 0 I
+P01056_E02.dat 16 70601.82294394971(138)/mV 16 0 138 37126 0 II
+P01056_E02.dat 16 91331.67643610785(-13747)/mV 16 0 -13747 8480 0 III
+P01056_E02.dat 16 100572.36722606121(-7894)/mV 16 0 -7894 61704 0 AVR
+P01056_E02.dat 16 134076.9946112394(9754)/mV 16 0 9754 61147 0 AVL
+P01056_E02.dat 16 83646.17142857143(-7036)/mV 16 0 -7036 4778 0 AVF
+P01056_E02.dat 16 34493.29839883552(13516)/mV 16 0 13516 21539 0 V1
+P01056_E02.dat 16 13981.838249286395(24635)/mV 16 0 24635 17146 0 V2
+P01056_E02.dat 16 28868.723963599594(22997)/mV 16 0 22997 56691 0 V3
+P01056_E02.dat 16 36739.878787878784(-20335)/mV 16 0 -20335 51575 0 V4
+P01056_E02.dat 16 44087.218366257344(-22687)/mV 16 0 -22687 3385 0 V5
+P01056_E02.dat 16 34608.99332991278(169)/mV 16 0 169 19487 0 V6
+# Male 3401
+# Acute myocarditis;Dilated cardiomyopathy
+# Abnormal precordial R-wave progression;Low voltage;Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01056/P01056_E03.dat b/data/Child_ecg/P01/P01056/P01056_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a221d1938949b094dc7c942cf53ce94a52ffa3f5
--- /dev/null
+++ b/data/Child_ecg/P01/P01056/P01056_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8787b3844f5f5d5bc5b10f63b2fef23c50809fcf859967e62873d7e7f143a336
+size 360000
diff --git a/data/Child_ecg/P01/P01056/P01056_E03.hea b/data/Child_ecg/P01/P01056/P01056_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1656dc067d718ced97ee022b6b02d256417693af
--- /dev/null
+++ b/data/Child_ecg/P01/P01056/P01056_E03.hea
@@ -0,0 +1,16 @@
+P01056_E03 12 500 15000
+P01056_E03.dat 16 138400.21768707482(11936)/mV 16 0 11936 55749 0 I
+P01056_E03.dat 16 80727.90058862002(-2632)/mV 16 0 -2632 16683 0 II
+P01056_E03.dat 16 137478.65213746857(-12746)/mV 16 0 -12746 56740 0 III
+P01056_E03.dat 16 111608.65949820788(-2358)/mV 16 0 -2358 43401 0 AVR
+P01056_E03.dat 16 214226.00362976408(10460)/mV 16 0 10460 26461 0 AVL
+P01056_E03.dat 16 101984.9696969697(-6474)/mV 16 0 -6474 2282 0 AVF
+P01056_E03.dat 16 114270.93009118541(3947)/mV 16 0 3947 3759 0 V1
+P01056_E03.dat 16 63024.49746926971(9793)/mV 16 0 9793 59924 0 V2
+P01056_E03.dat 16 22911.096470588236(24287)/mV 16 0 24287 23726 0 V3
+P01056_E03.dat 16 32461.473684210527(25055)/mV 16 0 25055 38447 0 V4
+P01056_E03.dat 16 50645.13850837138(-273)/mV 16 0 -273 27711 0 V5
+P01056_E03.dat 16 67868.65436654366(-19296)/mV 16 0 -19296 29140 0 V6
+# Male 3398
+# Acute myocarditis;Dilated cardiomyopathy
+# Abnormal precordial R-wave progression;Low voltage;Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01056/P01056_E04.dat b/data/Child_ecg/P01/P01056/P01056_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..15054c98515678cbe9b0ca412caddd01e1e12c73
--- /dev/null
+++ b/data/Child_ecg/P01/P01056/P01056_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6615f0692ecb51f8c7db5ba683d11854515c3f7453717f959e0e3d1de230a65d
+size 360000
diff --git a/data/Child_ecg/P01/P01056/P01056_E04.hea b/data/Child_ecg/P01/P01056/P01056_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b30b170aadaa165207a4526e9179cfd72edfc84b
--- /dev/null
+++ b/data/Child_ecg/P01/P01056/P01056_E04.hea
@@ -0,0 +1,16 @@
+P01056_E04 12 500 15000
+P01056_E04.dat 16 43617.16788321168(-9425)/mV 16 0 -9425 54017 0 I
+P01056_E04.dat 16 38654.60109289618(-12043)/mV 16 0 -12043 43267 0 II
+P01056_E04.dat 16 49845.85792349727(-8270)/mV 16 0 -8270 55124 0 III
+P01056_E04.dat 16 43099.51458137347(11974)/mV 16 0 11974 19723 0 AVR
+P01056_E04.dat 16 64046.9355683604(-2917)/mV 16 0 -2917 15976 0 AVL
+P01056_E04.dat 16 57060.765957446805(-14434)/mV 16 0 -14434 42106 0 AVF
+P01056_E04.dat 16 31314.026604973973(20106)/mV 16 0 20106 23653 0 V1
+P01056_E04.dat 16 21436.085782366958(19944)/mV 16 0 19944 308 0 V2
+P01056_E04.dat 16 15808.375146541617(19907)/mV 16 0 19907 65013 0 V3
+P01056_E04.dat 16 18656.3595505618(6149)/mV 16 0 6149 35080 0 V4
+P01056_E04.dat 16 24052.6518904824(-14751)/mV 16 0 -14751 50308 0 V5
+P01056_E04.dat 16 27168.49647390691(-13956)/mV 16 0 -13956 1550 0 V6
+# Male 3402
+# Acute myocarditis;Dilated cardiomyopathy
+# Sinoatrial block, type II;Sinus pause or arrest;Junctional escape complex(es);Ventricular escape complex(es);First-degree AV block;Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01057/P01057_E01.dat b/data/Child_ecg/P01/P01057/P01057_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b244c46283b9a9b4236dd053b6b70b51aa8c9aac
--- /dev/null
+++ b/data/Child_ecg/P01/P01057/P01057_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6d54cb64c81f67c0850ac427cf42e811fe9d8d62b7ace07dc55e78e7744806aa
+size 270000
diff --git a/data/Child_ecg/P01/P01057/P01057_E01.hea b/data/Child_ecg/P01/P01057/P01057_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f721ce5c175449bd7e09de094b2dbac92aed49d3
--- /dev/null
+++ b/data/Child_ecg/P01/P01057/P01057_E01.hea
@@ -0,0 +1,13 @@
+P01057_E01 9 500 15000
+P01057_E01.dat 16 28089.568780487803(-4650)/mV 16 0 -4833 49164 0 I
+P01057_E01.dat 16 17360.009034443818(-17755)/mV 16 0 -18023 34055 0 II
+P01057_E01.dat 16 14667.516844700081(-15335)/mV 16 0 -15466 34755 0 III
+P01057_E01.dat 16 25954.588996763756(14225)/mV 16 0 14521 18741 0 AVR
+P01057_E01.dat 16 21491.333967649858(11349)/mV 16 0 11366 22420 0 AVL
+P01057_E01.dat 16 16805.24414715719(-18046)/mV 16 0 -18251 47122 0 AVF
+P01057_E01.dat 16 15293.173368490441(12545)/mV 16 0 12396 30904 0 V1
+P01057_E01.dat 16 5314.935779816514(12493)/mV 16 0 12385 51603 0 V3
+P01057_E01.dat 16 7322.827708703375(-558)/mV 16 0 -582 54651 0 V5
+# Male 677
+# Patent ductus arteriosus
+# Sinus tachycardia;Left ventricular high voltage;ST deviation
diff --git a/data/Child_ecg/P01/P01058/P01058_E01.dat b/data/Child_ecg/P01/P01058/P01058_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..03bf022d3137f81feffb4c910b64a2aba2a4ea0b
--- /dev/null
+++ b/data/Child_ecg/P01/P01058/P01058_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f3043def7852ca313221b106a3b82b756ea6f21a542af97f506269e750972600
+size 360000
diff --git a/data/Child_ecg/P01/P01058/P01058_E01.hea b/data/Child_ecg/P01/P01058/P01058_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f088653e8cb4f20be0984fd29f2b7ca61e405555
--- /dev/null
+++ b/data/Child_ecg/P01/P01058/P01058_E01.hea
@@ -0,0 +1,16 @@
+P01058_E01 12 500 15000
+P01058_E01.dat 16 56319.104111986(-1335)/mV 16 0 -1381 30099 0 I
+P01058_E01.dat 16 28513.545084351368(-8834)/mV 16 0 -8811 15695 0 II
+P01058_E01.dat 16 28296.712041884817(-9016)/mV 16 0 -8947 23195 0 III
+P01058_E01.dat 16 44962.35825712749(8046)/mV 16 0 8046 39682 0 AVR
+P01058_E01.dat 16 47441.09732201176(2698)/mV 16 0 2621 61774 0 AVL
+P01058_E01.dat 16 29138.50312891114(-10031)/mV 16 0 -9984 9541 0 AVF
+P01058_E01.dat 16 38182.601295097134(7541)/mV 16 0 7634 22702 0 V1
+P01058_E01.dat 16 15314.19560272934(6685)/mV 16 0 6735 947 0 V2
+P01058_E01.dat 16 13933.757361601885(-9662)/mV 16 0 -9639 16473 0 V3
+P01058_E01.dat 16 18420.24114832536(-13969)/mV 16 0 -13954 5179 0 V4
+P01058_E01.dat 16 25661.842696629214(-14924)/mV 16 0 -14903 26995 0 V5
+P01058_E01.dat 16 10182.95652173913(-3491)/mV 16 0 -3483 5675 0 V6
+# Male 1688
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01058/P01058_E02.dat b/data/Child_ecg/P01/P01058/P01058_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fc68f26099abb5191d0291231fa284334ed6a235
--- /dev/null
+++ b/data/Child_ecg/P01/P01058/P01058_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:71c65676882c3de54c2a03a125c165281a16ecfbb9e948302cf23ea4b70d9716
+size 270000
diff --git a/data/Child_ecg/P01/P01058/P01058_E02.hea b/data/Child_ecg/P01/P01058/P01058_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b168c26ae1658571dca065c6bfc8dd57197feed1
--- /dev/null
+++ b/data/Child_ecg/P01/P01058/P01058_E02.hea
@@ -0,0 +1,13 @@
+P01058_E02 9 500 15000
+P01058_E02.dat 16 33297.6773383553(-19817)/mV 16 0 -20034 12495 0 I
+P01058_E02.dat 16 84091.96248934357(-8685)/mV 16 0 -8890 65308 0 II
+P01058_E02.dat 16 44566.843076923076(23812)/mV 16 0 23993 13641 0 III
+P01058_E02.dat 16 51255.40786115365(16261)/mV 16 0 16469 13123 0 AVR
+P01058_E02.dat 16 38610.18947368421(-22021)/mV 16 0 -22210 54978 0 AVL
+P01058_E02.dat 16 109459.97028231798(21188)/mV 16 0 21277 4778 0 AVF
+P01058_E02.dat 16 34932.958466453674(9944)/mV 16 0 10001 59364 0 V1
+P01058_E02.dat 16 21069.2987012987(-7418)/mV 16 0 -7589 43371 0 V3
+P01058_E02.dat 16 29985.193605683835(-16281)/mV 16 0 -16452 49868 0 V5
+# Male 1690
+# Ventricular septal defect
+# Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01059/P01059_E01.dat b/data/Child_ecg/P01/P01059/P01059_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..341330fbf5c1fffd1f2a941796ddc7e751455660
--- /dev/null
+++ b/data/Child_ecg/P01/P01059/P01059_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:993ee6ea141e6a74302c3dedf4e74089d323a5be79ab62467b5f04dbb77ad7d8
+size 360000
diff --git a/data/Child_ecg/P01/P01059/P01059_E01.hea b/data/Child_ecg/P01/P01059/P01059_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..189e637ded38344856f630d79406f311f23e5f22
--- /dev/null
+++ b/data/Child_ecg/P01/P01059/P01059_E01.hea
@@ -0,0 +1,16 @@
+P01059_E01 12 500 15000
+P01059_E01.dat 16 45188.784134248664(-3840)/mV 16 0 -3803 5499 0 I
+P01059_E01.dat 16 30658.31955079122(-18104)/mV 16 0 -18104 20530 0 II
+P01059_E01.dat 16 32586.673135233475(-19648)/mV 16 0 -19648 34475 0 III
+P01059_E01.dat 16 38139.508771929824(11816)/mV 16 0 11816 20099 0 AVR
+P01059_E01.dat 16 49911.25284738041(10028)/mV 16 0 10069 28554 0 AVL
+P01059_E01.dat 16 33212.24556616644(-20880)/mV 16 0 -20880 11172 0 AVF
+P01059_E01.dat 16 27536.278889606197(8887)/mV 16 0 8887 10858 0 V1
+P01059_E01.dat 16 17326.697068403908(8790)/mV 16 0 8790 9179 0 V2
+P01059_E01.dat 16 25390.257012394(5244)/mV 16 0 5244 54396 0 V3
+P01059_E01.dat 16 18776.245733788397(-11277)/mV 16 0 -11277 38003 0 V4
+P01059_E01.dat 16 27373.045495093666(-17784)/mV 16 0 -17762 46906 0 V5
+P01059_E01.dat 16 30330.48641484427(-10419)/mV 16 0 -10419 58538 0 V6
+# Male 3758
+# Myocarditis
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01060/P01060_E01.dat b/data/Child_ecg/P01/P01060/P01060_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d4d78abf55225f1defdfcc64cfa19f0daf797dd4
--- /dev/null
+++ b/data/Child_ecg/P01/P01060/P01060_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3a65a6e47cfcbb7168ace4b837c660d98001bb1eab43033c3278e9c31e6449d6
+size 270000
diff --git a/data/Child_ecg/P01/P01060/P01060_E01.hea b/data/Child_ecg/P01/P01060/P01060_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3fa3bacf5df63e26bc93b7fef86d0df8d04b18d1
--- /dev/null
+++ b/data/Child_ecg/P01/P01060/P01060_E01.hea
@@ -0,0 +1,13 @@
+P01060_E01 9 500 15000
+P01060_E01.dat 16 29471.6404494382(3094)/mV 16 0 3094 25483 0 I
+P01060_E01.dat 16 23377.02407516148(-13328)/mV 16 0 -13385 55934 0 II
+P01060_E01.dat 16 22612.968883465528(-14670)/mV 16 0 -14725 18797 0 III
+P01060_E01.dat 16 30482.300401606426(4294)/mV 16 0 4344 31405 0 AVR
+P01060_E01.dat 16 29798.47165850245(8817)/mV 16 0 8841 43271 0 AVL
+P01060_E01.dat 16 27098.575427682736(-20005)/mV 16 0 -20071 6107 0 AVF
+P01060_E01.dat 16 73561.00566251416(-1051)/mV 16 0 -1051 18871 0 V1
+P01060_E01.dat 16 1280.266825491364(820)/mV 16 0 763 9311 0 V3
+P01060_E01.dat 16 9912.331466965286(1810)/mV 16 0 1818 1541 0 V5
+# Male 572
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Left atrial enlargement;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01061/P01061_E01.dat b/data/Child_ecg/P01/P01061/P01061_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b70c8806e87c837908e86f1e69dba61375c20db3
--- /dev/null
+++ b/data/Child_ecg/P01/P01061/P01061_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5a9caa2b6c5c7dda5aa50f580c4b2bbc5e222fc8176fb2cd91448316e6a282f2
+size 360000
diff --git a/data/Child_ecg/P01/P01061/P01061_E01.hea b/data/Child_ecg/P01/P01061/P01061_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c6a415bc4c1045b9b07199d0989a73041af99779
--- /dev/null
+++ b/data/Child_ecg/P01/P01061/P01061_E01.hea
@@ -0,0 +1,16 @@
+P01061_E01 12 500 15000
+P01061_E01.dat 16 66785.20534629405(-19348)/mV 16 0 -19294 46056 0 I
+P01061_E01.dat 16 33088.576576576575(-18420)/mV 16 0 -18366 38447 0 II
+P01061_E01.dat 16 47652.20885657634(-15165)/mV 16 0 -15126 12358 0 III
+P01061_E01.dat 16 46910.558058925475(20099)/mV 16 0 20061 56171 0 AVR
+P01061_E01.dat 16 141312.0(7253)/mV 16 0 7253 52724 0 AVL
+P01061_E01.dat 16 39665.474069554606(-16895)/mV 16 0 -16830 59653 0 AVF
+P01061_E01.dat 16 31045.786539768866(11831)/mV 16 0 11831 22259 0 V1
+P01061_E01.dat 16 19456.460431654676(9490)/mV 16 0 9490 53717 0 V2
+P01061_E01.dat 16 26587.035330261137(1038)/mV 16 0 1060 54408 0 V3
+P01061_E01.dat 16 30529.963190184048(-13328)/mV 16 0 -13278 54172 0 V4
+P01061_E01.dat 16 35481.70045781557(-19522)/mV 16 0 -19464 62693 0 V5
+P01061_E01.dat 16 38079.53469927297(-18701)/mV 16 0 -18670 12650 0 V6
+# Male 4935
+# Myocarditis
+# Supraventricular tachycardia
diff --git a/data/Child_ecg/P01/P01062/P01062_E01.dat b/data/Child_ecg/P01/P01062/P01062_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..228af05f64e3a400dde234b62c7dc730d85e9c5e
--- /dev/null
+++ b/data/Child_ecg/P01/P01062/P01062_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e7e9b519a728918f7cf146378428040cba2e5ab1d62f8423f3189783eb3b1132
+size 168000
diff --git a/data/Child_ecg/P01/P01062/P01062_E01.hea b/data/Child_ecg/P01/P01062/P01062_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4146e70b564fad77bb7852da6d26cf527fa4019d
--- /dev/null
+++ b/data/Child_ecg/P01/P01062/P01062_E01.hea
@@ -0,0 +1,16 @@
+P01062_E01 12 500 7000
+P01062_E01.dat 16 41436.43512450852(-1892)/mV 16 0 -1926 11526 0 I
+P01062_E01.dat 16 35856.01191362621(-9254)/mV 16 0 -9283 49458 0 II
+P01062_E01.dat 16 57674.75367047308(-15504)/mV 16 0 -15504 58703 0 III
+P01062_E01.dat 16 41258.44139387539(5389)/mV 16 0 5423 41088 0 AVR
+P01062_E01.dat 16 69993.76061776062(2640)/mV 16 0 2640 34055 0 AVL
+P01062_E01.dat 16 49716.4198325821(-13917)/mV 16 0 -13917 48153 0 AVF
+P01062_E01.dat 16 58904.22963537626(-14230)/mV 16 0 -14182 43444 0 V1
+P01062_E01.dat 16 20950.56867112101(-5208)/mV 16 0 -5208 14896 0 V2
+P01062_E01.dat 16 23974.515315315315(-6779)/mV 16 0 -6857 64355 0 V3
+P01062_E01.dat 16 20061.704245973644(-6005)/mV 16 0 -6462 30246 0 V4
+P01062_E01.dat 16 1796.2013129102845(-7115)/mV 16 0 -6902 45326 0 V5
+P01062_E01.dat 16 22879.36457505957(-4637)/mV 16 0 -4656 11123 0 V6
+# Male 492
+# Kawasaki disease
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01063/P01063_E01.dat b/data/Child_ecg/P01/P01063/P01063_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e1b016f0ba589b9a1e181af8b01856dd14769aae
--- /dev/null
+++ b/data/Child_ecg/P01/P01063/P01063_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eda2d6b2cf9133020820c674a09391d2111d6ff2563720384e54d8871da98e21
+size 270000
diff --git a/data/Child_ecg/P01/P01063/P01063_E01.hea b/data/Child_ecg/P01/P01063/P01063_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8ee33ea53856f6cddd517634e5907ecca8057eca
--- /dev/null
+++ b/data/Child_ecg/P01/P01063/P01063_E01.hea
@@ -0,0 +1,13 @@
+P01063_E01 9 500 15000
+P01063_E01.dat 16 63368.31168831169(588)/mV 16 0 588 43497 0 I
+P01063_E01.dat 16 70620.1694290976(4681)/mV 16 0 4681 57236 0 II
+P01063_E01.dat 16 87109.11545293072(15126)/mV 16 0 15126 61033 0 III
+P01063_E01.dat 16 77758.98412698413(-6455)/mV 16 0 -6455 34442 0 AVR
+P01063_E01.dat 16 75633.75859743763(-5383)/mV 16 0 -5383 19595 0 AVL
+P01063_E01.dat 16 107974.67783701447(1845)/mV 16 0 1845 3507 0 AVF
+P01063_E01.dat 16 57293.46675805346(-12359)/mV 16 0 -12359 54424 0 V1
+P01063_E01.dat 16 11678.567164179105(-2202)/mV 16 0 -2202 55673 0 V3
+P01063_E01.dat 16 25593.22495274102(-6324)/mV 16 0 -6324 6493 0 V5
+# Female 403
+# Ventricular septal defect;Patent ductus arteriosus
+# Sinus tachycardia;Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01063/P01063_E02.dat b/data/Child_ecg/P01/P01063/P01063_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8ab2090b6b10b83877b154f3d7827f1a6ad82c25
--- /dev/null
+++ b/data/Child_ecg/P01/P01063/P01063_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ab1b39136fb2c58f8e3a6f059dd2ff2eada83e6715bc89d0e74ae216566a3b2b
+size 270000
diff --git a/data/Child_ecg/P01/P01063/P01063_E02.hea b/data/Child_ecg/P01/P01063/P01063_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e4b9842824eba5b4419940cf010eb3481415857f
--- /dev/null
+++ b/data/Child_ecg/P01/P01063/P01063_E02.hea
@@ -0,0 +1,13 @@
+P01063_E02 9 500 15000
+P01063_E02.dat 16 51899.65167464115(-6285)/mV 16 0 -6243 13441 0 I
+P01063_E02.dat 16 51677.17006802721(-17930)/mV 16 0 -18014 43176 0 II
+P01063_E02.dat 16 115425.7718478986(-11646)/mV 16 0 -11928 3660 0 III
+P01063_E02.dat 16 53396.06246385194(12312)/mV 16 0 12312 26097 0 AVR
+P01063_E02.dat 16 86450.0935464772(2881)/mV 16 0 3022 59324 0 AVL
+P01063_E02.dat 16 76353.17542748575(-18050)/mV 16 0 -18236 47280 0 AVF
+P01063_E02.dat 16 21937.369284876906(3781)/mV 16 0 3781 38527 0 V1
+P01063_E02.dat 16 11793.484780994804(-1740)/mV 16 0 -1807 26749 0 V3
+P01063_E02.dat 16 26618.4043715847(-13739)/mV 16 0 -13869 34478 0 V5
+# Female 398
+# Ventricular septal defect;Patent ductus arteriosus
+# Sinus bradycardia
diff --git a/data/Child_ecg/P01/P01064/P01064_E01.dat b/data/Child_ecg/P01/P01064/P01064_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..170ebda3b1cfcc51acd49f64f7465955eaafd95a
--- /dev/null
+++ b/data/Child_ecg/P01/P01064/P01064_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a8179738b90550ffd078c49eeb616348c30f0f898e81fa25a054793aaeb65ad5
+size 360000
diff --git a/data/Child_ecg/P01/P01064/P01064_E01.hea b/data/Child_ecg/P01/P01064/P01064_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..99f61ef03e38278635d4b3f6d8aa4aa25b6377b9
--- /dev/null
+++ b/data/Child_ecg/P01/P01064/P01064_E01.hea
@@ -0,0 +1,16 @@
+P01064_E01 12 500 15000
+P01064_E01.dat 16 16407.294336118848(1746)/mV 16 0 1746 39895 0 I
+P01064_E01.dat 16 9518.694109297374(-6572)/mV 16 0 -6634 10732 0 II
+P01064_E01.dat 16 9529.236520488857(-6878)/mV 16 0 -6940 63022 0 III
+P01064_E01.dat 16 15693.38403041825(-522)/mV 16 0 -471 51386 0 AVR
+P01064_E01.dat 16 19085.505135387488(7156)/mV 16 0 7203 11885 0 AVL
+P01064_E01.dat 16 9529.275196568979(-6729)/mV 16 0 -6791 11472 0 AVF
+P01064_E01.dat 16 23512.527798369163(-1792)/mV 16 0 -1754 2434 0 V1
+P01064_E01.dat 16 18068.074820143884(-8241)/mV 16 0 -8212 42178 0 V2
+P01064_E01.dat 16 12351.544925662572(-14107)/mV 16 0 -14077 29884 0 V3
+P01064_E01.dat 16 13181.290570878768(-12699)/mV 16 0 -12688 64753 0 V4
+P01064_E01.dat 16 17553.11776447106(-7003)/mV 16 0 -7003 24121 0 V5
+P01064_E01.dat 16 23116.3294758339(395)/mV 16 0 433 60396 0 V6
+# Female 1852
+# Myocarditis
+# Occasional+Ventricular premature complex(es)
diff --git a/data/Child_ecg/P01/P01064/P01064_E02.dat b/data/Child_ecg/P01/P01064/P01064_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..39934745a47d60a535157df0efa38616a5205b2a
--- /dev/null
+++ b/data/Child_ecg/P01/P01064/P01064_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:00507610c5afff814c5cb471340cfc825460488373ebdb2ec10746ab667f5f6f
+size 360000
diff --git a/data/Child_ecg/P01/P01064/P01064_E02.hea b/data/Child_ecg/P01/P01064/P01064_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..208d1fe09e8fb16d2707d5731e73f23b02ea7e8b
--- /dev/null
+++ b/data/Child_ecg/P01/P01064/P01064_E02.hea
@@ -0,0 +1,16 @@
+P01064_E02 12 500 15000
+P01064_E02.dat 16 41106.15682819383(-9986)/mV 16 0 -10086 26095 0 I
+P01064_E02.dat 16 28653.381818181817(-3526)/mV 16 0 -3619 51434 0 II
+P01064_E02.dat 16 31970.94054054054(1889)/mV 16 0 1863 51991 0 III
+P01064_E02.dat 16 38678.21487603306(3796)/mV 16 0 3890 36602 0 AVR
+P01064_E02.dat 16 50703.122362869195(-9297)/mV 16 0 -9297 47113 0 AVL
+P01064_E02.dat 16 32806.62126767942(-2187)/mV 16 0 -2240 39739 0 AVF
+P01064_E02.dat 16 20615.94227994228(-4863)/mV 16 0 -4846 25744 0 V1
+P01064_E02.dat 16 17942.47804878049(-11215)/mV 16 0 -11215 4761 0 V2
+P01064_E02.dat 16 13910.292134831461(-23095)/mV 16 0 -23140 5667 0 V3
+P01064_E02.dat 16 17244.450039339103(-22065)/mV 16 0 -22149 39974 0 V4
+P01064_E02.dat 16 35065.59659393294(-16681)/mV 16 0 -16824 37033 0 V5
+P01064_E02.dat 16 40794.45333333333(-8864)/mV 16 0 -8930 63728 0 V6
+# Female 1851
+# Myocarditis
+# Frequent+Ventricular premature complex(es);Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01065/P01065_E01.dat b/data/Child_ecg/P01/P01065/P01065_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4aff9290ae02d496d932f319499bd670cb7cec06
--- /dev/null
+++ b/data/Child_ecg/P01/P01065/P01065_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:678dbdab1908103b8d18f88ea78b5343c09eeea47aa2e46d80aff705619e8fab
+size 360000
diff --git a/data/Child_ecg/P01/P01065/P01065_E01.hea b/data/Child_ecg/P01/P01065/P01065_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a10cb6fce39de6a673c0745ed9d1b271f56a7596
--- /dev/null
+++ b/data/Child_ecg/P01/P01065/P01065_E01.hea
@@ -0,0 +1,16 @@
+P01065_E01 12 500 15000
+P01065_E01.dat 16 130522.61102831595(-694)/mV 16 0 -694 56926 0 I
+P01065_E01.dat 16 54326.80216476248(-10710)/mV 16 0 -10710 10860 0 II
+P01065_E01.dat 16 70434.42208370437(-13456)/mV 16 0 -13456 3128 0 III
+P01065_E01.dat 16 81365.7009630005(6426)/mV 16 0 6426 60218 0 AVR
+P01065_E01.dat 16 137937.22859664608(5388)/mV 16 0 5388 13007 0 AVL
+P01065_E01.dat 16 62407.92198049512(-12457)/mV 16 0 -12457 27875 0 AVF
+P01065_E01.dat 16 61877.77886977887(4124)/mV 16 0 4124 47673 0 V1
+P01065_E01.dat 16 30676.75204359673(11211)/mV 16 0 11161 56745 0 V2
+P01065_E01.dat 16 35609.74573055028(3886)/mV 16 0 3886 34273 0 V3
+P01065_E01.dat 16 38214.246777163906(-12503)/mV 16 0 -12503 63915 0 V4
+P01065_E01.dat 16 35799.257294429706(-12997)/mV 16 0 -12997 14586 0 V5
+P01065_E01.dat 16 51668.160251374706(-16709)/mV 16 0 -16709 60509 0 V6
+# Female 4150
+# Myocarditis
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01066/P01066_E01.dat b/data/Child_ecg/P01/P01066/P01066_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..403ce58394ebdf5c0cc34afd049bd77f837d0e2b
--- /dev/null
+++ b/data/Child_ecg/P01/P01066/P01066_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8970e586895754fda4b022229c8972edbaed288a81c26930a7471e12a5433038
+size 360000
diff --git a/data/Child_ecg/P01/P01066/P01066_E01.hea b/data/Child_ecg/P01/P01066/P01066_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..67a51d5b0e35d8419fa6110d0820051f6724fb9c
--- /dev/null
+++ b/data/Child_ecg/P01/P01066/P01066_E01.hea
@@ -0,0 +1,16 @@
+P01066_E01 12 500 15000
+P01066_E01.dat 16 34246.07762180016(-12517)/mV 16 0 -7835 24422 0 I
+P01066_E01.dat 16 29227.614814814813(-17354)/mV 16 0 -15119 58921 0 II
+P01066_E01.dat 16 29086.574898785424(-18735)/mV 16 0 -20462 38565 0 III
+P01066_E01.dat 16 37167.55117513268(15108)/mV 16 0 11147 9679 0 AVR
+P01066_E01.dat 16 38302.17886178862(4039)/mV 16 0 7777 64863 0 AVL
+P01066_E01.dat 16 31265.188168659533(-20638)/mV 16 0 -20384 31801 0 AVF
+P01066_E01.dat 16 28148.20276497696(3023)/mV 16 0 -939 64983 0 V1
+P01066_E01.dat 16 16205.13537117904(3473)/mV 16 0 2247 12668 0 V2
+P01066_E01.dat 16 20673.0(-12094)/mV 16 0 -16165 30979 0 V3
+P01066_E01.dat 16 18046.18501012829(-19717)/mV 16 0 -19614 11561 0 V4
+P01066_E01.dat 16 23893.333333333332(-18242)/mV 16 0 -19350 13501 0 V5
+P01066_E01.dat 16 4257.357575757575(-30366)/mV 16 0 -30394 44289 0 V6
+# Male 1259
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01067/P01067_E01.dat b/data/Child_ecg/P01/P01067/P01067_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a61c1535008e8b3cc68eb2398ef4ce32c1635189
--- /dev/null
+++ b/data/Child_ecg/P01/P01067/P01067_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f0f938438e5595f7d119cce4c263001043bfc8f6d1d02d12a273cdfd983513ae
+size 270000
diff --git a/data/Child_ecg/P01/P01067/P01067_E01.hea b/data/Child_ecg/P01/P01067/P01067_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e378d9df34bdde443e1f6efc72b0c4414938a4c1
--- /dev/null
+++ b/data/Child_ecg/P01/P01067/P01067_E01.hea
@@ -0,0 +1,13 @@
+P01067_E01 9 500 15000
+P01067_E01.dat 16 64851.487290427256(-3492)/mV 16 0 5533 5021 0 I
+P01067_E01.dat 16 31946.59653317394(-6670)/mV 16 0 -746 40887 0 II
+P01067_E01.dat 16 49297.420118343194(-10393)/mV 16 0 -8147 3985 0 III
+P01067_E01.dat 16 43617.63192904656(5654)/mV 16 0 -1443 30768 0 AVR
+P01067_E01.dat 16 140315.71848414539(11527)/mV 16 0 18032 48367 0 AVL
+P01067_E01.dat 16 39357.77917981073(-8399)/mV 16 0 -3852 36630 0 AVF
+P01067_E01.dat 16 35014.53973799127(6385)/mV 16 0 4277 36814 0 V1
+P01067_E01.dat 16 13622.79298245614(-2435)/mV 16 0 291 1083 0 V3
+P01067_E01.dat 16 30655.62040332147(-7530)/mV 16 0 -2242 2925 0 V5
+# Male 950
+# Kawasaki disease
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01068/P01068_E01.dat b/data/Child_ecg/P01/P01068/P01068_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5557a90689a1e268bbe956b67d88fd7378be8526
--- /dev/null
+++ b/data/Child_ecg/P01/P01068/P01068_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc80a3b62bc17f8775ebace1354e3f2b6f117509d2f99cb32318e2dc49b89521
+size 240000
diff --git a/data/Child_ecg/P01/P01068/P01068_E01.hea b/data/Child_ecg/P01/P01068/P01068_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..949bb7a99389b39b72922b7d373d62ed947ea35e
--- /dev/null
+++ b/data/Child_ecg/P01/P01068/P01068_E01.hea
@@ -0,0 +1,16 @@
+P01068_E01 12 500 10000
+P01068_E01.dat 16 34484.444444444445(6028)/mV 16 0 -1941 15105 0 I
+P01068_E01.dat 16 39683.452793834294(7459)/mV 16 0 -2520 27586 0 II
+P01068_E01.dat 16 91941.67446697869(10398)/mV 16 0 8602 51822 0 III
+P01068_E01.dat 16 37510.73684210526(-6319)/mV 16 0 2743 30854 0 AVR
+P01068_E01.dat 16 56179.66265060241(3662)/mV 16 0 -2280 64160 0 AVL
+P01068_E01.dat 16 78120.42105263157(10718)/mV 16 0 171 9563 0 AVF
+P01068_E01.dat 16 56132.2131661442(2206)/mV 16 0 -15335 46517 0 V1
+P01068_E01.dat 16 14521.96599690881(3935)/mV 16 0 -7999 39307 0 V2
+P01068_E01.dat 16 9717.179634966378(6747)/mV 16 0 1172 27107 0 V3
+P01068_E01.dat 16 14820.014336917562(-464)/mV 16 0 -9292 223 0 V4
+P01068_E01.dat 16 27223.685881370093(-944)/mV 16 0 -10821 41519 0 V5
+P01068_E01.dat 16 51284.578171091445(1189)/mV 16 0 -9447 30946 0 V6
+# Female 777
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01069/P01069_E01.dat b/data/Child_ecg/P01/P01069/P01069_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..96b2b3ff1a9997785deac37b92855ae125d8d94c
--- /dev/null
+++ b/data/Child_ecg/P01/P01069/P01069_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ae4ca5b78988bb1c276b9cad644dfa65491be122c2138d934a1ac393c9577dea
+size 228000
diff --git a/data/Child_ecg/P01/P01069/P01069_E01.hea b/data/Child_ecg/P01/P01069/P01069_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f741b0c701493185a1bcedc8741e3c80c9ef3b20
--- /dev/null
+++ b/data/Child_ecg/P01/P01069/P01069_E01.hea
@@ -0,0 +1,16 @@
+P01069_E01 12 500 9500
+P01069_E01.dat 16 87531.4981313401(-12754)/mV 16 0 -11757 45450 0 I
+P01069_E01.dat 16 39019.78947368421(-22450)/mV 16 0 -21339 61914 0 II
+P01069_E01.dat 16 42157.773341162654(-15239)/mV 16 0 -14519 48757 0 III
+P01069_E01.dat 16 58704.383714445066(18628)/mV 16 0 17481 46472 0 AVR
+P01069_E01.dat 16 71733.12971120901(3012)/mV 16 0 2837 62732 0 AVL
+P01069_E01.dat 16 43804.500245218245(-21864)/mV 16 0 -20866 57382 0 AVF
+P01069_E01.dat 16 36205.0970464135(17510)/mV 16 0 19188 20581 0 V1
+P01069_E01.dat 16 15107.190031152648(5119)/mV 16 0 7111 59769 0 V2
+P01069_E01.dat 16 20175.77364110201(-6306)/mV 16 0 -3385 17992 0 V3
+P01069_E01.dat 16 17290.84101040119(-21403)/mV 16 0 -19378 1955 0 V4
+P01069_E01.dat 16 19917.077757685354(-22011)/mV 16 0 -21185 11280 0 V5
+P01069_E01.dat 16 29496.109589041094(-15945)/mV 16 0 -15153 7782 0 V6
+# Male 1191
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01070/P01070_E01.dat b/data/Child_ecg/P01/P01070/P01070_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..86e95906d363002ff57d2a092429abcfb3f9d21a
--- /dev/null
+++ b/data/Child_ecg/P01/P01070/P01070_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7324f3802dad5057b4bb9c2626e6d1000934e55766749e610ad8f952fd99d775
+size 360000
diff --git a/data/Child_ecg/P01/P01070/P01070_E01.hea b/data/Child_ecg/P01/P01070/P01070_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..eb31adb6cf238e84829e9cfcff15e178e2d89904
--- /dev/null
+++ b/data/Child_ecg/P01/P01070/P01070_E01.hea
@@ -0,0 +1,16 @@
+P01070_E01 12 500 15000
+P01070_E01.dat 16 56498.06313536651(18793)/mV 16 0 18747 5499 0 I
+P01070_E01.dat 16 53662.16560509554(143)/mV 16 0 143 48715 0 II
+P01070_E01.dat 16 53910.397978521796(-11932)/mV 16 0 -11932 58383 0 III
+P01070_E01.dat 16 62787.640028797694(-11475)/mV 16 0 -11424 18571 0 AVR
+P01070_E01.dat 16 75506.94060097834(19992)/mV 16 0 19931 3916 0 AVL
+P01070_E01.dat 16 55355.435317265124(-5292)/mV 16 0 -5292 37413 0 AVF
+P01070_E01.dat 16 31445.787234042553(-9674)/mV 16 0 -9674 56448 0 V1
+P01070_E01.dat 16 17466.31748878924(5270)/mV 16 0 5242 15999 0 V2
+P01070_E01.dat 16 17313.185185185186(7405)/mV 16 0 7391 5938 0 V3
+P01070_E01.dat 16 18455.992926613617(8002)/mV 16 0 7972 7782 0 V4
+P01070_E01.dat 16 26269.31109685696(7227)/mV 16 0 7184 35058 0 V5
+P01070_E01.dat 16 38992.22869242986(3198)/mV 16 0 3166 10672 0 V6
+# Female 2237
+# Atrial septal defect
+# Sinus tachycardia;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01071/P01071_E01.dat b/data/Child_ecg/P01/P01071/P01071_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a1b88807f9a5a9a241fc5f7a2c61a718b48466f1
--- /dev/null
+++ b/data/Child_ecg/P01/P01071/P01071_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d3f947b4e983dfccafaf6b223f353a01b9d927cc9e6d27093fb9cfb552291055
+size 360000
diff --git a/data/Child_ecg/P01/P01071/P01071_E01.hea b/data/Child_ecg/P01/P01071/P01071_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..03d2973851eab1d821841436d3fc177a22cb5b29
--- /dev/null
+++ b/data/Child_ecg/P01/P01071/P01071_E01.hea
@@ -0,0 +1,16 @@
+P01071_E01 12 500 15000
+P01071_E01.dat 16 32631.149331783847(-5346)/mV 16 0 -5346 21699 0 I
+P01071_E01.dat 16 39978.82318415261(-6160)/mV 16 0 -6160 24924 0 II
+P01071_E01.dat 16 24384.418300653593(-3620)/mV 16 0 -3620 62065 0 III
+P01071_E01.dat 16 43238.881002087684(7685)/mV 16 0 7685 11931 0 AVR
+P01071_E01.dat 16 28184.175379426644(-124)/mV 16 0 -124 18571 0 AVL
+P01071_E01.dat 16 37259.49700598802(-8461)/mV 16 0 -8461 110 0 AVF
+P01071_E01.dat 16 25819.941363926067(6795)/mV 16 0 6795 24411 0 V1
+P01071_E01.dat 16 10699.313295975548(8254)/mV 16 0 8254 15395 0 V2
+P01071_E01.dat 16 11553.97990481227(9906)/mV 16 0 9906 43106 0 V3
+P01071_E01.dat 16 18512.175824175825(6716)/mV 16 0 6716 61900 0 V4
+P01071_E01.dat 16 21528.55289139633(-17861)/mV 16 0 -17861 29916 0 V5
+P01071_E01.dat 16 28943.578564940963(-17207)/mV 16 0 -17207 45153 0 V6
+# Female 5057
+# Dilated cardiomyopathy
+# Sinus tachycardia;Left atrial enlargement;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01072/P01072_E01.dat b/data/Child_ecg/P01/P01072/P01072_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..922751b5e468e55b37371ef44d817723c3c59c29
--- /dev/null
+++ b/data/Child_ecg/P01/P01072/P01072_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:53922362ffbbc2b24211aeabffb6016856409b22aa28993331996cdbafe4b889
+size 360000
diff --git a/data/Child_ecg/P01/P01072/P01072_E01.hea b/data/Child_ecg/P01/P01072/P01072_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..56099435246825026311150c6596eaa95dea74c0
--- /dev/null
+++ b/data/Child_ecg/P01/P01072/P01072_E01.hea
@@ -0,0 +1,16 @@
+P01072_E01 12 500 15000
+P01072_E01.dat 16 60442.45849367785(-5925)/mV 16 0 -6023 17211 0 I
+P01072_E01.dat 16 42270.073050345505(-11859)/mV 16 0 -11962 52208 0 II
+P01072_E01.dat 16 85786.54180602006(-7718)/mV 16 0 -7788 23542 0 III
+P01072_E01.dat 16 52010.34248977206(10685)/mV 16 0 10770 53996 0 AVR
+P01072_E01.dat 16 140097.58339984037(10090)/mV 16 0 10090 30714 0 AVL
+P01072_E01.dat 16 57925.333333333336(-11045)/mV 16 0 -11139 8480 0 AVF
+P01072_E01.dat 16 51839.64931506849(-5050)/mV 16 0 -4923 12940 0 V1
+P01072_E01.dat 16 21556.751515151514(-4979)/mV 16 0 -4979 54628 0 V2
+P01072_E01.dat 16 20396.809453471196(-5797)/mV 16 0 -5797 3869 0 V3
+P01072_E01.dat 16 19048.22708840227(-9831)/mV 16 0 -9893 36271 0 V4
+P01072_E01.dat 16 19506.927175843695(-11317)/mV 16 0 -11412 62275 0 V5
+P01072_E01.dat 16 36107.78801042572(-12474)/mV 16 0 -12562 22721 0 V6
+# Male 2896
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01073/P01073_E01.dat b/data/Child_ecg/P01/P01073/P01073_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..21a30b7e8ee876f6b4da924302bdd89f07fab030
--- /dev/null
+++ b/data/Child_ecg/P01/P01073/P01073_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4495687acd1b5565865a4bc54ad7db315c8783784a09e0eea933b71b95aae347
+size 276000
diff --git a/data/Child_ecg/P01/P01073/P01073_E01.hea b/data/Child_ecg/P01/P01073/P01073_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ee024247b381b56fc5fb69f55d116e6fdcaa27e9
--- /dev/null
+++ b/data/Child_ecg/P01/P01073/P01073_E01.hea
@@ -0,0 +1,16 @@
+P01073_E01 12 500 11500
+P01073_E01.dat 16 28825.891145410234(1886)/mV 16 0 1933 46697 0 I
+P01073_E01.dat 16 55665.405607476634(-3684)/mV 16 0 -3820 32023 0 II
+P01073_E01.dat 16 29640.32409381663(-5616)/mV 16 0 -5761 19609 0 III
+P01073_E01.dat 16 44411.4659400545(-933)/mV 16 0 -933 29817 0 AVR
+P01073_E01.dat 16 30704.82962962963(3665)/mV 16 0 3765 55806 0 AVL
+P01073_E01.dat 16 50182.851260936695(-8962)/mV 16 0 -9166 55617 0 AVF
+P01073_E01.dat 16 38828.695192815634(-14822)/mV 16 0 -14790 48914 0 V1
+P01073_E01.dat 16 10216.877419354838(-8023)/mV 16 0 -8073 21562 0 V2
+P01073_E01.dat 16 7526.3448275862065(-5484)/mV 16 0 -5515 1272 0 V3
+P01073_E01.dat 16 2522.7556066705(1507)/mV 16 0 1505 34799 0 V4
+P01073_E01.dat 16 3933.474162407723(-5709)/mV 16 0 -5712 29026 0 V5
+P01073_E01.dat 16 7575.841116478798(-5201)/mV 16 0 -5195 10308 0 V6
+# Female 390
+# Atrial septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01074/P01074_E01.dat b/data/Child_ecg/P01/P01074/P01074_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fc841f2764ecaff7e8d350235aa0c4e6875d5cb2
--- /dev/null
+++ b/data/Child_ecg/P01/P01074/P01074_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0817b5deb270edd607c954c38410e9b3e2f7faced757a386c51f3fbc36f03c89
+size 360000
diff --git a/data/Child_ecg/P01/P01074/P01074_E01.hea b/data/Child_ecg/P01/P01074/P01074_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1b239074a147d52f94d9e62cd81683bf1d9f2cfa
--- /dev/null
+++ b/data/Child_ecg/P01/P01074/P01074_E01.hea
@@ -0,0 +1,16 @@
+P01074_E01 12 500 15000
+P01074_E01.dat 16 28019.243986254296(-917)/mV 16 0 -917 33462 0 I
+P01074_E01.dat 16 25724.723041117144(-16576)/mV 16 0 -16576 1772 0 II
+P01074_E01.dat 16 18375.369696969698(-9080)/mV 16 0 -9080 45606 0 III
+P01074_E01.dat 16 37668.44745762712(10640)/mV 16 0 10640 36037 0 AVR
+P01074_E01.dat 16 24331.582950819673(3469)/mV 16 0 3469 49208 0 AVL
+P01074_E01.dat 16 24468.78197481776(-14738)/mV 16 0 -14738 895 0 AVF
+P01074_E01.dat 16 23132.121729845167(9544)/mV 16 0 9544 2840 0 V1
+P01074_E01.dat 16 15144.837666900914(9325)/mV 16 0 9288 2748 0 V2
+P01074_E01.dat 16 24147.464720194646(6001)/mV 16 0 5981 50738 0 V3
+P01074_E01.dat 16 18578.885245901638(-10632)/mV 16 0 -10632 48973 0 V4
+P01074_E01.dat 16 22632.623243933587(-15461)/mV 16 0 -15479 7812 0 V5
+P01074_E01.dat 16 24287.362549800797(-8954)/mV 16 0 -8974 57945 0 V6
+# Male 3782
+# Myocarditis
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01075/P01075_E01.dat b/data/Child_ecg/P01/P01075/P01075_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d199be9f32ec031b8f039cc7e80f8f54f801cfc0
--- /dev/null
+++ b/data/Child_ecg/P01/P01075/P01075_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:20ec9b41ad505cd20afd1d0777dc239e329a48d8630eedbe6953c434ce3368e8
+size 360000
diff --git a/data/Child_ecg/P01/P01075/P01075_E01.hea b/data/Child_ecg/P01/P01075/P01075_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..76d7771dd8ce659804ecdc59869cddfbe0c4e370
--- /dev/null
+++ b/data/Child_ecg/P01/P01075/P01075_E01.hea
@@ -0,0 +1,16 @@
+P01075_E01 12 500 15000
+P01075_E01.dat 16 59019.63636363636(-9626)/mV 16 0 -9578 64341 0 I
+P01075_E01.dat 16 30312.804108584005(-22680)/mV 16 0 -22655 47923 0 II
+P01075_E01.dat 16 31790.509622786758(-22685)/mV 16 0 -22685 64895 0 III
+P01075_E01.dat 16 45121.246017699115(17025)/mV 16 0 16988 11746 0 AVR
+P01075_E01.dat 16 50446.55518394649(11423)/mV 16 0 11464 3973 0 AVL
+P01075_E01.dat 16 33276.60518384569(-26028)/mV 16 0 -26028 29862 0 AVF
+P01075_E01.dat 16 44338.13434247871(13000)/mV 16 0 12964 648 0 V1
+P01075_E01.dat 16 12767.449713392392(15086)/mV 16 0 15086 49105 0 V2
+P01075_E01.dat 16 19344.367213114754(13327)/mV 16 0 13327 6745 0 V3
+P01075_E01.dat 16 21545.044193216854(-22531)/mV 16 0 -22496 12196 0 V4
+P01075_E01.dat 16 23863.652173913044(-23119)/mV 16 0 -23100 24505 0 V5
+P01075_E01.dat 16 27234.566844919787(-22820)/mV 16 0 -22776 19217 0 V6
+# Male 1801
+# Ventricular septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01076/P01076_E01.dat b/data/Child_ecg/P01/P01076/P01076_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3bfc38e870250dc8dc2c5ca2d37366c08d4efc35
--- /dev/null
+++ b/data/Child_ecg/P01/P01076/P01076_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:878903d5cbbf3d8a54c04699ef53241f53dd1b72613e3dc139de896650d51b22
+size 360000
diff --git a/data/Child_ecg/P01/P01076/P01076_E01.hea b/data/Child_ecg/P01/P01076/P01076_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1d3c45f81e55a2e19ef5c68036af2e131cfe1771
--- /dev/null
+++ b/data/Child_ecg/P01/P01076/P01076_E01.hea
@@ -0,0 +1,16 @@
+P01076_E01 12 500 15000
+P01076_E01.dat 16 34498.704225352114(-25890)/mV 16 0 -25946 55899 0 I
+P01076_E01.dat 16 35694.34482758621(-16593)/mV 16 0 -16593 8183 0 II
+P01076_E01.dat 16 72292.55495495496(6415)/mV 16 0 6474 17278 0 III
+P01076_E01.dat 16 35996.435391470404(22458)/mV 16 0 22487 58025 0 AVR
+P01076_E01.dat 16 49854.598540145984(-19427)/mV 16 0 -19468 18943 0 AVL
+P01076_E01.dat 16 65773.81593576282(-6769)/mV 16 0 -6769 39927 0 AVF
+P01076_E01.dat 16 18440.97639919083(20647)/mV 16 0 20707 41525 0 V1
+P01076_E01.dat 16 15834.357441721459(18973)/mV 16 0 18999 55386 0 V2
+P01076_E01.dat 16 19422.801826484018(8772)/mV 16 0 8756 51411 0 V3
+P01076_E01.dat 16 11915.034482758621(-16570)/mV 16 0 -16609 9497 0 V4
+P01076_E01.dat 16 16807.359173126613(-23239)/mV 16 0 -23280 14012 0 V5
+P01076_E01.dat 16 27700.5592920354(-25125)/mV 16 0 -25148 8542 0 V6
+# Female 3998
+# Otherwise diseases
+# Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01077/P01077_E01.dat b/data/Child_ecg/P01/P01077/P01077_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..001a9ed273050fa3090a2c4cba2ed076e06f665c
--- /dev/null
+++ b/data/Child_ecg/P01/P01077/P01077_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:931692ea8c6acb32331e635274cf827f7929a08d0ec652436a05feb9b08f1248
+size 270000
diff --git a/data/Child_ecg/P01/P01077/P01077_E01.hea b/data/Child_ecg/P01/P01077/P01077_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0999b89fd7c8cd62c37d2be81b6bda15f743db60
--- /dev/null
+++ b/data/Child_ecg/P01/P01077/P01077_E01.hea
@@ -0,0 +1,13 @@
+P01077_E01 9 500 15000
+P01077_E01.dat 16 27580.787644787644(-11839)/mV 16 0 -11861 37372 0 I
+P01077_E01.dat 16 9481.016352201257(-3324)/mV 16 0 -3332 25939 0 II
+P01077_E01.dat 16 10567.892551892552(1042)/mV 16 0 1042 48089 0 III
+P01077_E01.dat 16 15890.496541122213(7611)/mV 16 0 7624 23456 0 AVR
+P01077_E01.dat 16 19662.048780487807(-1277)/mV 16 0 -1277 39226 0 AVL
+P01077_E01.dat 16 10481.859047619047(-523)/mV 16 0 -523 60601 0 AVF
+P01077_E01.dat 16 12675.848201084278(17466)/mV 16 0 17569 75 0 V1
+P01077_E01.dat 16 16023.38080495356(7667)/mV 16 0 7589 42767 0 V3
+P01077_E01.dat 16 18309.94621026895(-3514)/mV 16 0 -3574 65466 0 V5
+# Female 660
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01078/P01078_E01.dat b/data/Child_ecg/P01/P01078/P01078_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7971233f858c8e214acefdb4ad6c0ba81b6fb4f1
--- /dev/null
+++ b/data/Child_ecg/P01/P01078/P01078_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:efea9f59f4180699ca51c22deb24d5049656f177ed253611c1c522ddbcd6e408
+size 360000
diff --git a/data/Child_ecg/P01/P01078/P01078_E01.hea b/data/Child_ecg/P01/P01078/P01078_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d41a2e228070aaec5d6547e4be65649af48b1a5d
--- /dev/null
+++ b/data/Child_ecg/P01/P01078/P01078_E01.hea
@@ -0,0 +1,16 @@
+P01078_E01 12 500 15000
+P01078_E01.dat 16 89206.48730009407(-9616)/mV 16 0 -8673 48429 0 I
+P01078_E01.dat 16 6736.151802656546(8834)/mV 16 0 9283 35308 0 II
+P01078_E01.dat 16 6736.265644955301(8440)/mV 16 0 8818 22637 0 III
+P01078_E01.dat 16 12989.993933265925(-7675)/mV 16 0 -8182 10180 0 AVR
+P01078_E01.dat 16 13475.033013844515(-8054)/mV 16 0 -8350 65201 0 AVL
+P01078_E01.dat 16 6734.881829733164(8642)/mV 16 0 9058 5856 0 AVF
+P01078_E01.dat 16 10452.628099173553(6757)/mV 16 0 6868 37680 0 V1
+P01078_E01.dat 16 6148.605919907139(8616)/mV 16 0 7981 27434 0 V2
+P01078_E01.dat 16 6764.672364672365(4333)/mV 16 0 4162 64578 0 V3
+P01078_E01.dat 16 6430.328182487123(1369)/mV 16 0 2174 45843 0 V4
+P01078_E01.dat 16 8195.645981688707(-1297)/mV 16 0 -377 23453 0 V5
+P01078_E01.dat 16 15373.151196730882(-7050)/mV 16 0 -5975 44049 0 V6
+# Female 1747
+# Ventricular septal defect
+# Left ventricular high voltage;T-wave abnormality;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01079/P01079_E01.dat b/data/Child_ecg/P01/P01079/P01079_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..da6ea5bff7eb3ae4cf7ccffb67a05ebab1ce3355
--- /dev/null
+++ b/data/Child_ecg/P01/P01079/P01079_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e54b4916309a383eb1d1d5cd3d528e4e80376cd20bed92030264f2f8db3870a
+size 270000
diff --git a/data/Child_ecg/P01/P01079/P01079_E01.hea b/data/Child_ecg/P01/P01079/P01079_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..85a40b7cfe20362cd405d61e8e3fd3e10be673f5
--- /dev/null
+++ b/data/Child_ecg/P01/P01079/P01079_E01.hea
@@ -0,0 +1,13 @@
+P01079_E01 9 500 15000
+P01079_E01.dat 16 41119.08855515277(6003)/mV 16 0 5970 42793 0 I
+P01079_E01.dat 16 29471.35250266241(-5742)/mV 16 0 -5862 11353 0 II
+P01079_E01.dat 16 36679.12357581069(-12332)/mV 16 0 -12451 29974 0 III
+P01079_E01.dat 16 42743.24922311995(814)/mV 16 0 918 44477 0 AVR
+P01079_E01.dat 16 54402.46612802983(9974)/mV 16 0 10018 64090 0 AVL
+P01079_E01.dat 16 32806.40857334226(-8851)/mV 16 0 -8958 34229 0 AVF
+P01079_E01.dat 16 27297.609729132117(-20711)/mV 16 0 -20667 55078 0 V1
+P01079_E01.dat 16 15261.977122215532(-8011)/mV 16 0 -8272 49868 0 V3
+P01079_E01.dat 16 19795.441241685145(2107)/mV 16 0 1994 46605 0 V5
+# Female 539
+# Atrial septal defect
+# Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01080/P01080_E01.dat b/data/Child_ecg/P01/P01080/P01080_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..50180056e730b42bb093ba3fc9dd51c0b24c091a
--- /dev/null
+++ b/data/Child_ecg/P01/P01080/P01080_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5400ee72108bb5dd330714c4148ae0516da6b7f535810d3f0fcd69aef71cb90e
+size 360000
diff --git a/data/Child_ecg/P01/P01080/P01080_E01.hea b/data/Child_ecg/P01/P01080/P01080_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3760b951afc20e95dc76935535f23ec5643318fe
--- /dev/null
+++ b/data/Child_ecg/P01/P01080/P01080_E01.hea
@@ -0,0 +1,16 @@
+P01080_E01 12 500 15000
+P01080_E01.dat 16 83672.62586482172(5617)/mV 16 0 5617 22994 0 I
+P01080_E01.dat 16 63084.14653156664(-13007)/mV 16 0 -13007 25049 0 II
+P01080_E01.dat 16 48848.996274614154(-10358)/mV 16 0 -10358 14428 0 III
+P01080_E01.dat 16 118484.68577852726(18694)/mV 16 0 18694 53195 0 AVR
+P01080_E01.dat 16 68040.99173553719(11453)/mV 16 0 11453 65241 0 AVL
+P01080_E01.dat 16 56413.333333333336(-11612)/mV 16 0 -11612 56102 0 AVF
+P01080_E01.dat 16 17016.772898368883(20211)/mV 16 0 20211 28656 0 V1
+P01080_E01.dat 16 12494.234676007005(22969)/mV 16 0 22969 34370 0 V2
+P01080_E01.dat 16 14320.476137001684(17047)/mV 16 0 17047 38325 0 V3
+P01080_E01.dat 16 18594.118067978532(7835)/mV 16 0 7835 33820 0 V4
+P01080_E01.dat 16 21972.448132780082(-12082)/mV 16 0 -12082 12274 0 V5
+P01080_E01.dat 16 29676.05641370047(-21979)/mV 16 0 -21979 43023 0 V6
+# Female 3785
+# Dilated cardiomyopathy
+# Frequent+Ventricular premature complex(es);In a bigeminal pattern+Ventricular premature complex(es);First-degree AV block;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01080/P01080_E02.dat b/data/Child_ecg/P01/P01080/P01080_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d0ccfa81b408b5caf1e08ab36c232a2ec56967c4
--- /dev/null
+++ b/data/Child_ecg/P01/P01080/P01080_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d6a37454fc674c55630288e31c94a4d6dd854122a11b50c355b06e68ea4f326e
+size 360000
diff --git a/data/Child_ecg/P01/P01080/P01080_E02.hea b/data/Child_ecg/P01/P01080/P01080_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..95ab8181eecad61fc6bcaa059f2b4a71db783e0a
--- /dev/null
+++ b/data/Child_ecg/P01/P01080/P01080_E02.hea
@@ -0,0 +1,16 @@
+P01080_E02 12 500 15000
+P01080_E02.dat 16 53027.74339622642(-5321)/mV 16 0 -5321 16547 0 I
+P01080_E02.dat 16 44133.10379746836(-7231)/mV 16 0 -7231 6015 0 II
+P01080_E02.dat 16 75422.11764705883(7301)/mV 16 0 7301 23711 0 III
+P01080_E02.dat 16 48469.74682010902(6307)/mV 16 0 6307 59668 0 AVR
+P01080_E02.dat 16 75147.06172839506(-8990)/mV 16 0 -8990 17067 0 AVL
+P01080_E02.dat 16 64852.23756019262(-3175)/mV 16 0 -3175 38961 0 AVF
+P01080_E02.dat 16 23339.23745819398(21752)/mV 16 0 21752 26881 0 V1
+P01080_E02.dat 16 11446.588235294117(21962)/mV 16 0 21962 39824 0 V2
+P01080_E02.dat 16 14035.763656633222(16413)/mV 16 0 16413 62753 0 V3
+P01080_E02.dat 16 19524.70638754697(2755)/mV 16 0 2755 3900 0 V4
+P01080_E02.dat 16 25802.095377842994(-24181)/mV 16 0 -24181 4586 0 V5
+P01080_E02.dat 16 31496.68242548818(-17803)/mV 16 0 -17803 6270 0 V6
+# Female 3786
+# Dilated cardiomyopathy
+# Sinus tachycardia;Frequent+Ventricular premature complex(es);In a bigeminal pattern+Ventricular premature complex(es);Second-degree AV block, Mobitz type I(Wenckebach);Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01080/P01080_E03.dat b/data/Child_ecg/P01/P01080/P01080_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f3051441db32bbf0fb19626bc22e091461eb1617
--- /dev/null
+++ b/data/Child_ecg/P01/P01080/P01080_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ab1fb8441097f67a45a3e71cf7c6392796f5f1291050eb8fa9288dbefc4bc452
+size 360000
diff --git a/data/Child_ecg/P01/P01080/P01080_E03.hea b/data/Child_ecg/P01/P01080/P01080_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2070351bfb17246b67e1b0f067042269cb977195
--- /dev/null
+++ b/data/Child_ecg/P01/P01080/P01080_E03.hea
@@ -0,0 +1,16 @@
+P01080_E03 12 500 15000
+P01080_E03.dat 16 18531.983726607(-10525)/mV 16 0 -12891 32672 0 I
+P01080_E03.dat 16 57763.54292480758(-8948)/mV 16 0 -11485 13918 0 II
+P01080_E03.dat 16 17097.172981878088(7772)/mV 16 0 9190 60958 0 III
+P01080_E03.dat 16 34255.337124289195(8413)/mV 16 0 11338 57553 0 AVR
+P01080_E03.dat 16 18225.106918238995(-10128)/mV 16 0 -12040 44868 0 AVL
+P01080_E03.dat 16 29830.868292682928(3065)/mV 16 0 3648 8634 0 AVF
+P01080_E03.dat 16 21456.74478330658(19450)/mV 16 0 22488 3076 0 V1
+P01080_E03.dat 16 14434.655832849681(15809)/mV 16 0 18463 18291 0 V2
+P01080_E03.dat 16 18645.582846003897(4597)/mV 16 0 6932 58498 0 V3
+P01080_E03.dat 16 20750.021909233175(-6870)/mV 16 0 -7781 61046 0 V4
+P01080_E03.dat 16 20756.82016036655(-15071)/mV 16 0 -17858 22615 0 V5
+P01080_E03.dat 16 21745.011709601873(-14632)/mV 16 0 -17446 15977 0 V6
+# Female 3787
+# Dilated cardiomyopathy
+# Frequent+Ventricular premature complex(es);In a bigeminal pattern+Ventricular premature complex(es);Left ventricular hypertrophy;ST deviation with T-wave change;Hypokalemia or drug effect
diff --git a/data/Child_ecg/P01/P01080/P01080_E04.dat b/data/Child_ecg/P01/P01080/P01080_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5c10c0c5327c353a569a6b7ed6c7a67b1ba7d20d
--- /dev/null
+++ b/data/Child_ecg/P01/P01080/P01080_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4ba59f97676279440786707b4d14013fdc0c9db1fefcb1bd540aeef4de0a04a7
+size 360000
diff --git a/data/Child_ecg/P01/P01080/P01080_E04.hea b/data/Child_ecg/P01/P01080/P01080_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..05121dde9a4f372e944a2494fa1bfb4a477be97e
--- /dev/null
+++ b/data/Child_ecg/P01/P01080/P01080_E04.hea
@@ -0,0 +1,16 @@
+P01080_E04 12 500 15000
+P01080_E04.dat 16 171024.37392373924(-15794)/mV 16 0 -15794 34037 0 I
+P01080_E04.dat 16 74028.45508982036(-8621)/mV 16 0 -8621 49943 0 II
+P01080_E04.dat 16 80560.29193643319(649)/mV 16 0 649 41872 0 III
+P01080_E04.dat 16 125873.42574257425(16894)/mV 16 0 16894 16044 0 AVR
+P01080_E04.dat 16 160106.09570154097(-8669)/mV 16 0 -8669 30748 0 AVL
+P01080_E04.dat 16 79604.51715039578(-3304)/mV 16 0 -3304 45189 0 AVF
+P01080_E04.dat 16 17001.735892961024(24315)/mV 16 0 24315 50701 0 V1
+P01080_E04.dat 16 12709.527015057572(23284)/mV 16 0 23284 3441 0 V2
+P01080_E04.dat 16 15100.285548461985(18049)/mV 16 0 18049 32172 0 V3
+P01080_E04.dat 16 34132.819277108436(-10634)/mV 16 0 -10634 5895 0 V4
+P01080_E04.dat 16 27773.700598802396(-23708)/mV 16 0 -23708 60941 0 V5
+P01080_E04.dat 16 31101.305990286022(-25732)/mV 16 0 -25732 22358 0 V6
+# Female 3786
+# Dilated cardiomyopathy
+# First-degree AV block;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01080/P01080_E05.dat b/data/Child_ecg/P01/P01080/P01080_E05.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0fc0d3fa68ae42aba13c2a84f932aca8e9136e99
--- /dev/null
+++ b/data/Child_ecg/P01/P01080/P01080_E05.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f11d87f13db912a23f35ebffa56b720f8a98b693f3fb9439d6af09e64121386b
+size 360000
diff --git a/data/Child_ecg/P01/P01080/P01080_E05.hea b/data/Child_ecg/P01/P01080/P01080_E05.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ae4176b8a90d0ba9ccdcd875b7e46c0e12dce344
--- /dev/null
+++ b/data/Child_ecg/P01/P01080/P01080_E05.hea
@@ -0,0 +1,16 @@
+P01080_E05 12 500 15000
+P01080_E05.dat 16 128893.0537084399(-14311)/mV 16 0 -14311 23434 0 I
+P01080_E05.dat 16 61537.52380952381(-586)/mV 16 0 -586 59231 0 II
+P01080_E05.dat 16 69756.76671619614(13079)/mV 16 0 13079 41368 0 III
+P01080_E05.dat 16 96957.43155579989(10291)/mV 16 0 10291 12591 0 AVR
+P01080_E05.dat 16 124312.35741864314(-19011)/mV 16 0 -19011 9333 0 AVL
+P01080_E05.dat 16 69378.6033898305(7207)/mV 16 0 7207 47534 0 AVF
+P01080_E05.dat 16 29043.68976215098(22087)/mV 16 0 22087 464 0 V1
+P01080_E05.dat 16 14623.32052578362(23727)/mV 16 0 23727 19489 0 V2
+P01080_E05.dat 16 23911.15611814346(11506)/mV 16 0 11506 26432 0 V3
+P01080_E05.dat 16 40560.0(-7417)/mV 16 0 -7417 34155 0 V4
+P01080_E05.dat 16 27451.979305247598(-23699)/mV 16 0 -23699 11821 0 V5
+P01080_E05.dat 16 37808.500579374275(-24801)/mV 16 0 -24801 63513 0 V6
+# Female 3784
+# Dilated cardiomyopathy
+# Right atrial enlargement;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01080/P01080_E06.dat b/data/Child_ecg/P01/P01080/P01080_E06.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7471de0aee589d718668b198c3fa06a0175de1da
--- /dev/null
+++ b/data/Child_ecg/P01/P01080/P01080_E06.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5dc7cb23d0fc4f103dfaf809bdf67a387b95077a907ae9e645e631d54337339c
+size 360000
diff --git a/data/Child_ecg/P01/P01080/P01080_E06.hea b/data/Child_ecg/P01/P01080/P01080_E06.hea
new file mode 100644
index 0000000000000000000000000000000000000000..14953ea8be05eb2506396486faf4bfdab9f21000
--- /dev/null
+++ b/data/Child_ecg/P01/P01080/P01080_E06.hea
@@ -0,0 +1,16 @@
+P01080_E06 12 500 15000
+P01080_E06.dat 16 95354.04651162791(-734)/mV 16 0 -734 15302 0 I
+P01080_E06.dat 16 74500.31988261189(-7976)/mV 16 0 -7976 4592 0 II
+P01080_E06.dat 16 55562.48418869881(-6600)/mV 16 0 -6600 17669 0 III
+P01080_E06.dat 16 125901.77109221714(14231)/mV 16 0 14231 39975 0 AVR
+P01080_E06.dat 16 77917.98087954111(7029)/mV 16 0 7029 42139 0 AVL
+P01080_E06.dat 16 69521.8511569731(-5627)/mV 16 0 -5627 32771 0 AVF
+P01080_E06.dat 16 21937.332188841203(17149)/mV 16 0 17149 9424 0 V1
+P01080_E06.dat 16 13407.85388127854(18848)/mV 16 0 18848 37353 0 V2
+P01080_E06.dat 16 19948.27320490368(11727)/mV 16 0 11727 8468 0 V3
+P01080_E06.dat 16 24305.041736227045(-4332)/mV 16 0 -4332 30698 0 V4
+P01080_E06.dat 16 28993.30968622101(-22390)/mV 16 0 -22390 37359 0 V5
+P01080_E06.dat 16 37907.25045482111(-17506)/mV 16 0 -17506 44576 0 V6
+# Female 3785
+# Dilated cardiomyopathy
+# Frequent+Ventricular premature complex(es);In a bigeminal pattern+Ventricular premature complex(es);Left ventricular hypertrophy;ST deviation with T-wave change;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01080/P01080_E07.dat b/data/Child_ecg/P01/P01080/P01080_E07.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e70c52527567028c2eb6cbe3df6e046bd7a005c2
--- /dev/null
+++ b/data/Child_ecg/P01/P01080/P01080_E07.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:34ba6245f95c916777a071f30b24b0252109e7d35c827ea624605e969afee324
+size 360000
diff --git a/data/Child_ecg/P01/P01080/P01080_E07.hea b/data/Child_ecg/P01/P01080/P01080_E07.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bfe64bbabb5a9eb201e6913f8fe8832990cf185f
--- /dev/null
+++ b/data/Child_ecg/P01/P01080/P01080_E07.hea
@@ -0,0 +1,16 @@
+P01080_E07 12 500 15000
+P01080_E07.dat 16 76493.31979695431(-7014)/mV 16 0 -7014 6667 0 I
+P01080_E07.dat 16 61720.266164469554(-8763)/mV 16 0 -8763 52770 0 II
+P01080_E07.dat 16 52714.356202356204(4375)/mV 16 0 4375 2721 0 III
+P01080_E07.dat 16 91036.90322580645(16841)/mV 16 0 16841 20980 0 AVR
+P01080_E07.dat 16 65531.36126840317(-4513)/mV 16 0 -4513 28553 0 AVL
+P01080_E07.dat 16 65183.84630163304(366)/mV 16 0 366 5909 0 AVF
+P01080_E07.dat 16 19960.073187895847(22630)/mV 16 0 22630 4171 0 V1
+P01080_E07.dat 16 11266.979218620116(20179)/mV 16 0 20179 20050 0 V2
+P01080_E07.dat 16 17521.38712446352(7101)/mV 16 0 7101 26447 0 V3
+P01080_E07.dat 16 23670.493955094993(-19383)/mV 16 0 -19383 11725 0 V4
+P01080_E07.dat 16 21028.754590984976(-20466)/mV 16 0 -20466 27081 0 V5
+P01080_E07.dat 16 26555.595141700403(-19956)/mV 16 0 -19956 13860 0 V6
+# Female 3788
+# Dilated cardiomyopathy
+# Frequent+Ventricular premature complex(es);In a bigeminal pattern+Ventricular premature complex(es);Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01080/P01080_E08.dat b/data/Child_ecg/P01/P01080/P01080_E08.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6526be5ac2e562d9658bdd05965be24b88091175
--- /dev/null
+++ b/data/Child_ecg/P01/P01080/P01080_E08.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cfef75b465625a8ef0b4ac6ce4b330ba922b027ea33245f3b471b1c9226e0f37
+size 360000
diff --git a/data/Child_ecg/P01/P01080/P01080_E08.hea b/data/Child_ecg/P01/P01080/P01080_E08.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c8a06b9fdfd2801433339fe0877c1dd76286de21
--- /dev/null
+++ b/data/Child_ecg/P01/P01080/P01080_E08.hea
@@ -0,0 +1,16 @@
+P01080_E08 12 500 15000
+P01080_E08.dat 16 41720.004235044995(5714)/mV 16 0 5714 60115 0 I
+P01080_E08.dat 16 79063.12605042016(-7500)/mV 16 0 -7500 14625 0 II
+P01080_E08.dat 16 40917.71091445428(-5675)/mV 16 0 -5675 36066 0 III
+P01080_E08.dat 16 66556.24220183486(2656)/mV 16 0 2656 9264 0 AVR
+P01080_E08.dat 16 43335.72298006296(7564)/mV 16 0 7564 35322 0 AVL
+P01080_E08.dat 16 67990.68765871001(-83)/mV 16 0 -83 64311 0 AVF
+P01080_E08.dat 16 23353.684210526317(22698)/mV 16 0 22698 50683 0 V1
+P01080_E08.dat 16 13090.117647058823(22866)/mV 16 0 22866 52543 0 V2
+P01080_E08.dat 16 17242.17150956768(14750)/mV 16 0 14750 2437 0 V3
+P01080_E08.dat 16 34608.82255389718(-12387)/mV 16 0 -12387 64418 0 V4
+P01080_E08.dat 16 26846.38894373149(-19488)/mV 16 0 -19488 16578 0 V5
+P01080_E08.dat 16 30306.137033824805(-24236)/mV 16 0 -24236 21449 0 V6
+# Female 3785
+# Dilated cardiomyopathy
+# First-degree AV block;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01081/P01081_E01.dat b/data/Child_ecg/P01/P01081/P01081_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..834eca4df52a7ee5bdaef9164829a4e8d978a77b
--- /dev/null
+++ b/data/Child_ecg/P01/P01081/P01081_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:765ac564c2afccb9d74fabc859fdc65dad07d30aa4149cff5ff05b83c78d9f91
+size 240000
diff --git a/data/Child_ecg/P01/P01081/P01081_E01.hea b/data/Child_ecg/P01/P01081/P01081_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3ba76479a0c0f15c59fade199ca8cfbb58e2ad1b
--- /dev/null
+++ b/data/Child_ecg/P01/P01081/P01081_E01.hea
@@ -0,0 +1,16 @@
+P01081_E01 12 500 10000
+P01081_E01.dat 16 59098.87393364929(-2323)/mV 16 0 30372 34758 0 I
+P01081_E01.dat 16 39265.41592920354(-11102)/mV 16 0 30464 58987 0 II
+P01081_E01.dat 16 60991.35091277891(-10744)/mV 16 0 20079 39729 0 III
+P01081_E01.dat 16 52580.67415730337(10648)/mV 16 0 -31689 36680 0 AVR
+P01081_E01.dat 16 103658.9900679561(15646)/mV 16 0 18091 35619 0 AVL
+P01081_E01.dat 16 48130.799343903775(-11275)/mV 16 0 26351 5919 0 AVF
+P01081_E01.dat 16 19118.51267605634(-6255)/mV 16 0 -20155 50818 0 V1
+P01081_E01.dat 16 10943.657754010695(-791)/mV 16 0 -3719 64529 0 V2
+P01081_E01.dat 16 10922.202583276683(-1387)/mV 16 0 26644 62187 0 V3
+P01081_E01.dat 16 15076.742643124666(-5249)/mV 16 0 22563 13167 0 V4
+P01081_E01.dat 16 32153.283950617282(-12420)/mV 16 0 27677 405 0 V5
+P01081_E01.dat 16 28745.024311183144(-6787)/mV 16 0 14561 39321 0 V6
+# Male 746
+# Atrial septal defect
+# Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01082/P01082_E01.dat b/data/Child_ecg/P01/P01082/P01082_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1a9b5cd0483f875af6b0e7cf66956564495dc713
--- /dev/null
+++ b/data/Child_ecg/P01/P01082/P01082_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e0e72c93c1cad7c1e5be102c667edc997aa565ad828376c983571ee079047994
+size 240000
diff --git a/data/Child_ecg/P01/P01082/P01082_E01.hea b/data/Child_ecg/P01/P01082/P01082_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6701a3787bb924c8d1cd6e554195f41e5dfb1a9b
--- /dev/null
+++ b/data/Child_ecg/P01/P01082/P01082_E01.hea
@@ -0,0 +1,16 @@
+P01082_E01 12 500 10000
+P01082_E01.dat 16 3319.059517953763(-19588)/mV 16 0 -19499 52942 0 I
+P01082_E01.dat 16 28142.47908745247(-7469)/mV 16 0 -7080 33624 0 II
+P01082_E01.dat 16 2263.870485678705(24042)/mV 16 0 24014 59753 0 III
+P01082_E01.dat 16 1885.3750782717595(-9244)/mV 16 0 -9282 13379 0 AVR
+P01082_E01.dat 16 3317.136295556665(-19790)/mV 16 0 -19725 5614 0 AVL
+P01082_E01.dat 16 1885.0186335403728(-9057)/mV 16 0 -9057 37125 0 AVF
+P01082_E01.dat 16 1853.776233495483(8914)/mV 16 0 9066 39117 0 V1
+P01082_E01.dat 16 1866.1495844875346(9338)/mV 16 0 9669 10016 0 V2
+P01082_E01.dat 16 1868.2032011134309(9180)/mV 16 0 9358 11362 0 V3
+P01082_E01.dat 16 1861.1412742382272(9225)/mV 16 0 9293 12432 0 V4
+P01082_E01.dat 16 1862.3817663817663(8089)/mV 16 0 8089 39614 0 V5
+P01082_E01.dat 16 1865.7343427391604(9591)/mV 16 0 9594 64915 0 V6
+# Female 1431
+# Ventricular septal defect;Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01083/P01083_E01.dat b/data/Child_ecg/P01/P01083/P01083_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6b8c4dc819ed1b35296c3138d14a0d9148d6926e
--- /dev/null
+++ b/data/Child_ecg/P01/P01083/P01083_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:380f71f062d939efa7bde347d0a3cb445927c9de1e0b8857fd6a3058181f620e
+size 360000
diff --git a/data/Child_ecg/P01/P01083/P01083_E01.hea b/data/Child_ecg/P01/P01083/P01083_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..017bc67abd3cc111680da79f828994e71886a2d2
--- /dev/null
+++ b/data/Child_ecg/P01/P01083/P01083_E01.hea
@@ -0,0 +1,16 @@
+P01083_E01 12 500 15000
+P01083_E01.dat 16 76725.39665407447(-15412)/mV 16 0 -6861 17559 0 I
+P01083_E01.dat 16 41092.98701298701(-11137)/mV 16 0 -3683 45686 0 II
+P01083_E01.dat 16 60894.386298763086(-1517)/mV 16 0 2694 4764 0 III
+P01083_E01.dat 16 60538.33353547605(15977)/mV 16 0 7109 8575 0 AVR
+P01083_E01.dat 16 121295.4947368421(992)/mV 16 0 3459 39118 0 AVL
+P01083_E01.dat 16 49744.28544600939(-6899)/mV 16 0 -669 54126 0 AVF
+P01083_E01.dat 16 40856.50758001123(2763)/mV 16 0 -3815 63155 0 V1
+P01083_E01.dat 16 11546.077474892396(-1331)/mV 16 0 -2205 12114 0 V2
+P01083_E01.dat 16 1269.0457209847598(1061)/mV 16 0 1373 64427 0 V3
+P01083_E01.dat 16 11136.115419296664(-8646)/mV 16 0 -1447 58788 0 V4
+P01083_E01.dat 16 21232.53909726637(-16459)/mV 16 0 -10638 16408 0 V5
+P01083_E01.dat 16 2115.034716342083(6262)/mV 16 0 6828 25995 0 V6
+# Male 1121
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01084/P01084_E01.dat b/data/Child_ecg/P01/P01084/P01084_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ff151a80e50d6c50a34dfd96075f21bbc18b262e
--- /dev/null
+++ b/data/Child_ecg/P01/P01084/P01084_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a194c3165d750557c3e8365fcde7ed065f7262ab6175b2f867f13daaa1003246
+size 270000
diff --git a/data/Child_ecg/P01/P01084/P01084_E01.hea b/data/Child_ecg/P01/P01084/P01084_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..68b0de010436afb589399d8b73d0380e433c94c7
--- /dev/null
+++ b/data/Child_ecg/P01/P01084/P01084_E01.hea
@@ -0,0 +1,13 @@
+P01084_E01 9 500 15000
+P01084_E01.dat 16 15958.656776803777(-9655)/mV 16 0 -9694 54796 0 I
+P01084_E01.dat 16 2096.5650301464257(5266)/mV 16 0 5259 58530 0 II
+P01084_E01.dat 16 2072.700826446281(6420)/mV 16 0 6418 40878 0 III
+P01084_E01.dat 16 3314.1771058315335(3197)/mV 16 0 3205 56840 0 AVR
+P01084_E01.dat 16 2891.5073891625616(3919)/mV 16 0 3919 18158 0 AVL
+P01084_E01.dat 16 2107.089376053963(6280)/mV 16 0 6275 51787 0 AVF
+P01084_E01.dat 16 1262.502752293578(-514)/mV 16 0 -504 61030 0 V1
+P01084_E01.dat 16 4813.913043478261(2698)/mV 16 0 2690 47953 0 V3
+P01084_E01.dat 16 4687.558563248309(2408)/mV 16 0 2381 60802 0 V5
+# Female 650
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01084/P01084_E02.dat b/data/Child_ecg/P01/P01084/P01084_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3c6cf832895d9e34d3d5a880ccc37b06ba751cfb
--- /dev/null
+++ b/data/Child_ecg/P01/P01084/P01084_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:244c07f2798f018f2e19c71f8bc2fa2bacf6449e37722e876d70bd445b375aff
+size 360000
diff --git a/data/Child_ecg/P01/P01084/P01084_E02.hea b/data/Child_ecg/P01/P01084/P01084_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d44bd5be1b0abfa400c331b879ee7957f6bd0c0d
--- /dev/null
+++ b/data/Child_ecg/P01/P01084/P01084_E02.hea
@@ -0,0 +1,16 @@
+P01084_E02 12 500 15000
+P01084_E02.dat 16 61550.64732366183(-2728)/mV 16 0 -2778 24596 0 I
+P01084_E02.dat 16 51939.74581939799(-17601)/mV 16 0 -17686 65135 0 II
+P01084_E02.dat 16 57281.23870967742(-15426)/mV 16 0 -15426 35510 0 III
+P01084_E02.dat 16 60756.87238352464(11169)/mV 16 0 11218 36234 0 AVR
+P01084_E02.dat 16 77001.00740740741(7839)/mV 16 0 7839 45586 0 AVL
+P01084_E02.dat 16 62343.331138907175(-21207)/mV 16 0 -21258 41036 0 AVF
+P01084_E02.dat 16 119166.7015483182(-5521)/mV 16 0 -5424 55451 0 V1
+P01084_E02.dat 16 1229.580304806565(9)/mV 16 0 9 1566 0 V2
+P01084_E02.dat 16 7779.4257261410785(3851)/mV 16 0 3851 52428 0 V3
+P01084_E02.dat 16 29278.19584569733(-13496)/mV 16 0 -13472 39218 0 V4
+P01084_E02.dat 16 39713.499695678634(-16837)/mV 16 0 -16869 6949 0 V5
+P01084_E02.dat 16 42525.56838905775(-19104)/mV 16 0 -19104 32806 0 V6
+# Female 660
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01085/P01085_E01.dat b/data/Child_ecg/P01/P01085/P01085_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f9e1fa456878bd845ff2d7607114b9666c1a6e9e
--- /dev/null
+++ b/data/Child_ecg/P01/P01085/P01085_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:75712047f51d5f4b0e17cf9e4c5cc86b95079b44f6ed36135c78022fb66968b5
+size 360000
diff --git a/data/Child_ecg/P01/P01085/P01085_E01.hea b/data/Child_ecg/P01/P01085/P01085_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..90d57187f01ad744a148a20c69998ed22849d608
--- /dev/null
+++ b/data/Child_ecg/P01/P01085/P01085_E01.hea
@@ -0,0 +1,16 @@
+P01085_E01 12 500 15000
+P01085_E01.dat 16 47778.92558469171(151)/mV 16 0 -4786 5842 0 I
+P01085_E01.dat 16 43781.08609271523(-18241)/mV 16 0 -22907 45434 0 II
+P01085_E01.dat 16 42673.7664(-19744)/mV 16 0 -19883 18678 0 III
+P01085_E01.dat 16 55677.51617076326(9263)/mV 16 0 15105 42785 0 AVR
+P01085_E01.dat 16 61033.537604456826(10028)/mV 16 0 6999 54298 0 AVL
+P01085_E01.dat 16 47116.00468933177(-22955)/mV 16 0 -25562 12786 0 AVF
+P01085_E01.dat 16 41334.088682991394(-2271)/mV 16 0 1024 49723 0 V1
+P01085_E01.dat 16 22640.321755027424(3515)/mV 16 0 2668 22459 0 V2
+P01085_E01.dat 16 19655.62153344209(-9234)/mV 16 0 -13567 7597 0 V3
+P01085_E01.dat 16 26502.91891891892(-9784)/mV 16 0 -13385 13427 0 V4
+P01085_E01.dat 16 36382.00558139535(-13670)/mV 16 0 -19088 37358 0 V5
+P01085_E01.dat 16 46640.41976815131(-14104)/mV 16 0 -19721 16154 0 V6
+# Female 1405
+# Kawasaki disease
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01086/P01086_E01.dat b/data/Child_ecg/P01/P01086/P01086_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..78b8defdd12698d24614f3a363d5763e62e7f661
--- /dev/null
+++ b/data/Child_ecg/P01/P01086/P01086_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:18728913bccf54d8f49d190a73a61f338cf82f16eee961b5c81cf571a9115abf
+size 252000
diff --git a/data/Child_ecg/P01/P01086/P01086_E01.hea b/data/Child_ecg/P01/P01086/P01086_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5ef38c3579c8465db5428cd4c9c00c85c65501fe
--- /dev/null
+++ b/data/Child_ecg/P01/P01086/P01086_E01.hea
@@ -0,0 +1,16 @@
+P01086_E01 12 500 10500
+P01086_E01.dat 16 78959.7189994678(-14656)/mV 16 0 -14784 22844 0 I
+P01086_E01.dat 16 70973.46386946387(-3033)/mV 16 0 -3033 13696 0 II
+P01086_E01.dat 16 105595.75033200531(6058)/mV 16 0 6230 63622 0 III
+P01086_E01.dat 16 87735.52850241546(11572)/mV 16 0 11643 37551 0 AVR
+P01086_E01.dat 16 101981.93924665857(-12276)/mV 16 0 -12442 46545 0 AVL
+P01086_E01.dat 16 93789.67418546366(3778)/mV 16 0 3854 48127 0 AVF
+P01086_E01.dat 16 52508.680497925314(16665)/mV 16 0 17007 32104 0 V1
+P01086_E01.dat 16 30967.011703511052(13744)/mV 16 0 13996 51330 0 V2
+P01086_E01.dat 16 26357.72084130019(7619)/mV 16 0 8048 23830 0 V3
+P01086_E01.dat 16 23052.564417177913(-10750)/mV 16 0 -10656 57596 0 V4
+P01086_E01.dat 16 22648.203765227023(-12795)/mV 16 0 -12740 58748 0 V5
+P01086_E01.dat 16 39912.559843034665(-17868)/mV 16 0 -17998 36320 0 V6
+# Female 2630
+# Atrioventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01087/P01087_E01.dat b/data/Child_ecg/P01/P01087/P01087_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..02f5504143db2ec2540127ef806488fcfdad30ab
--- /dev/null
+++ b/data/Child_ecg/P01/P01087/P01087_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:485144375496756fe321a8693310e3be407295caf6f150a029a5ef3435628d1c
+size 360000
diff --git a/data/Child_ecg/P01/P01087/P01087_E01.hea b/data/Child_ecg/P01/P01087/P01087_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5be84f717c0e865ff4a20d69f06e4889f1b41fd9
--- /dev/null
+++ b/data/Child_ecg/P01/P01087/P01087_E01.hea
@@ -0,0 +1,16 @@
+P01087_E01 12 500 15000
+P01087_E01.dat 16 108717.41050375134(-8003)/mV 16 0 -8003 18874 0 I
+P01087_E01.dat 16 43300.867104598285(-11846)/mV 16 0 -11881 38737 0 II
+P01087_E01.dat 16 58289.9584295612(-14281)/mV 16 0 -14281 15928 0 III
+P01087_E01.dat 16 64293.67408470926(10964)/mV 16 0 10964 31551 0 AVR
+P01087_E01.dat 16 158245.7875101379(14869)/mV 16 0 14869 41994 0 AVL
+P01087_E01.dat 16 50087.58358848745(-12798)/mV 16 0 -12798 45048 0 AVF
+P01087_E01.dat 16 30241.973458235752(5065)/mV 16 0 5065 56813 0 V1
+P01087_E01.dat 16 16697.099588477366(6856)/mV 16 0 6856 13066 0 V2
+P01087_E01.dat 16 27102.597857838366(-5585)/mV 16 0 -5585 53388 0 V3
+P01087_E01.dat 16 21607.740868366644(-17458)/mV 16 0 -17476 13596 0 V4
+P01087_E01.dat 16 32737.546468401488(-17717)/mV 16 0 -17744 2126 0 V5
+P01087_E01.dat 16 48529.82278481012(-16855)/mV 16 0 -16894 44949 0 V6
+# Female 4252
+# Myocarditis
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01088/P01088_E01.dat b/data/Child_ecg/P01/P01088/P01088_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9d439272bdb416469a96596611c667a320d67141
--- /dev/null
+++ b/data/Child_ecg/P01/P01088/P01088_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c13356185d8b65d13b313cb9ed0f689658d25295f1269bb8f2d1523d6c74064a
+size 360000
diff --git a/data/Child_ecg/P01/P01088/P01088_E01.hea b/data/Child_ecg/P01/P01088/P01088_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..75ec33f97669bffffb01fc92348377ede89ce27f
--- /dev/null
+++ b/data/Child_ecg/P01/P01088/P01088_E01.hea
@@ -0,0 +1,16 @@
+P01088_E01 12 500 15000
+P01088_E01.dat 16 44751.5185840708(-8075)/mV 16 0 -8075 41622 0 I
+P01088_E01.dat 16 47507.88132635253(-19475)/mV 16 0 -19475 8739 0 II
+P01088_E01.dat 16 50257.269841269845(-8804)/mV 16 0 -8804 29526 0 III
+P01088_E01.dat 16 51669.854487519915(14740)/mV 16 0 14740 30057 0 AVR
+P01088_E01.dat 16 54578.52631578947(-361)/mV 16 0 -361 5156 0 AVL
+P01088_E01.dat 16 55550.53154875717(-18581)/mV 16 0 -18581 21840 0 AVF
+P01088_E01.dat 16 35884.912280701756(-807)/mV 16 0 -807 4567 0 V1
+P01088_E01.dat 16 13899.316493313521(3773)/mV 16 0 3773 30629 0 V2
+P01088_E01.dat 16 1269.7840375586854(1041)/mV 16 0 1041 48780 0 V3
+P01088_E01.dat 16 12454.841379310345(-18658)/mV 16 0 -18658 34308 0 V4
+P01088_E01.dat 16 19586.633744855968(-14175)/mV 16 0 -14175 37345 0 V5
+P01088_E01.dat 16 1272.5082352941176(1034)/mV 16 0 1034 30071 0 V6
+# Male 1025
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01089/P01089_E01.dat b/data/Child_ecg/P01/P01089/P01089_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2e8fcf2b35bd034cd20ed2d0240b0f0910566b0b
--- /dev/null
+++ b/data/Child_ecg/P01/P01089/P01089_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:93c98e2b9e9f1bfbcd90bf818f63057b828906da7ac0c0db1f77e1564a9a4ad9
+size 360000
diff --git a/data/Child_ecg/P01/P01089/P01089_E01.hea b/data/Child_ecg/P01/P01089/P01089_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a15d12f9f959078bf8d47f9cd89582bd78121fd8
--- /dev/null
+++ b/data/Child_ecg/P01/P01089/P01089_E01.hea
@@ -0,0 +1,16 @@
+P01089_E01 12 500 15000
+P01089_E01.dat 16 52345.089974293056(7003)/mV 16 0 7301 59995 0 I
+P01089_E01.dat 16 50722.93314955203(3170)/mV 16 0 3954 64413 0 II
+P01089_E01.dat 16 80319.14666666667(-9236)/mV 16 0 -8452 23701 0 III
+P01089_E01.dat 16 54216.364170337736(-5725)/mV 16 0 -6298 19233 0 AVR
+P01089_E01.dat 16 86170.72383869321(8446)/mV 16 0 8306 19242 0 AVL
+P01089_E01.dat 16 67868.47472059606(-1633)/mV 16 0 -805 54697 0 AVF
+P01089_E01.dat 16 143579.09700815956(5897)/mV 16 0 6481 32771 0 V1
+P01089_E01.dat 16 14044.574412532636(-1249)/mV 16 0 -267 42292 0 V2
+P01089_E01.dat 16 11441.623590633131(-19884)/mV 16 0 -19474 4614 0 V3
+P01089_E01.dat 16 46698.94795281055(91)/mV 16 0 1116 24336 0 V4
+P01089_E01.dat 16 11393.202391118703(19348)/mV 16 0 19756 34996 0 V5
+P01089_E01.dat 16 59675.51183970856(-773)/mV 16 0 295 51012 0 V6
+# Female 1638
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01090/P01090_E01.dat b/data/Child_ecg/P01/P01090/P01090_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5b8741b5071949da3ee4a3d379112d487215787c
--- /dev/null
+++ b/data/Child_ecg/P01/P01090/P01090_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d1c0e4a56f09fec82353e77b3792b4db33a28535f36f944b4a2708002d6b3b1b
+size 360000
diff --git a/data/Child_ecg/P01/P01090/P01090_E01.hea b/data/Child_ecg/P01/P01090/P01090_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ad87bcd448961905c8d1324555fcbddf7994bfb2
--- /dev/null
+++ b/data/Child_ecg/P01/P01090/P01090_E01.hea
@@ -0,0 +1,16 @@
+P01090_E01 12 500 15000
+P01090_E01.dat 16 43609.02989627822(-15317)/mV 16 0 -15423 37664 0 I
+P01090_E01.dat 16 137476.80157946693(-15767)/mV 16 0 -15991 3329 0 II
+P01090_E01.dat 16 40147.735248845565(5440)/mV 16 0 5440 20382 0 III
+P01090_E01.dat 16 83817.95167575993(19742)/mV 16 0 19878 48132 0 AVR
+P01090_E01.dat 16 41941.10018214936(-10281)/mV 16 0 -10349 35253 0 AVL
+P01090_E01.dat 16 71597.98491004063(-2649)/mV 16 0 -2649 63850 0 AVF
+P01090_E01.dat 16 43044.432020330365(315)/mV 16 0 350 33418 0 V1
+P01090_E01.dat 16 50153.6268907563(-3625)/mV 16 0 -3625 45952 0 V2
+P01090_E01.dat 16 40075.3074204947(11535)/mV 16 0 11535 63913 0 V3
+P01090_E01.dat 16 36659.72378516624(-11770)/mV 16 0 -11770 16197 0 V4
+P01090_E01.dat 16 29670.144450968877(-20431)/mV 16 0 -20431 29825 0 V5
+P01090_E01.dat 16 44640.65952184666(-19547)/mV 16 0 -19547 29744 0 V6
+# Male 1774
+# Atrial septal defect
+# Second-degree AV block, Mobitz type I(Wenckebach);Incomplete right bundle-branch block;Right atrial enlargement
diff --git a/data/Child_ecg/P01/P01091/P01091_E01.dat b/data/Child_ecg/P01/P01091/P01091_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a01cf76b87faa6b3995d44f42eb83483f19820ec
--- /dev/null
+++ b/data/Child_ecg/P01/P01091/P01091_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:596a1a00273b2282f5ade5013035cf98a9d44279febbbd83976bff20946e3da6
+size 360000
diff --git a/data/Child_ecg/P01/P01091/P01091_E01.hea b/data/Child_ecg/P01/P01091/P01091_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5fd524be874ef205cb7f8359a348b2444a1172b9
--- /dev/null
+++ b/data/Child_ecg/P01/P01091/P01091_E01.hea
@@ -0,0 +1,16 @@
+P01091_E01 12 500 15000
+P01091_E01.dat 16 26020.52077562327(3926)/mV 16 0 3185 61 0 I
+P01091_E01.dat 16 1272.8638497652582(1123)/mV 16 0 1260 11313 0 II
+P01091_E01.dat 16 1272.8638497652582(1123)/mV 16 0 1297 51431 0 III
+P01091_E01.dat 16 1271.737089201878(1093)/mV 16 0 1043 46890 0 AVR
+P01091_E01.dat 16 1275.2103712433707(1046)/mV 16 0 940 19872 0 AVL
+P01091_E01.dat 16 1272.1219226260257(1143)/mV 16 0 1298 54506 0 AVF
+P01091_E01.dat 16 1275.2075471698113(1026)/mV 16 0 821 65100 0 V1
+P01091_E01.dat 16 1273.6715715126547(1045)/mV 16 0 896 20436 0 V2
+P01091_E01.dat 16 1274.804705882353(1095)/mV 16 0 899 50232 0 V3
+P01091_E01.dat 16 1274.8301886792453(1016)/mV 16 0 870 48655 0 V4
+P01091_E01.dat 16 1274.4216725559481(1045)/mV 16 0 948 23867 0 V5
+P01091_E01.dat 16 1272.884705882353(1044)/mV 16 0 942 42092 0 V6
+# Male 2680
+# Atrial septal defect
+# Sinus tachycardia;Depression+ST deviation;ST deviation with T-wave change;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01091/P01091_E02.dat b/data/Child_ecg/P01/P01091/P01091_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..45937213b1a83daf09012ea5b7e1b31d49cb49a0
--- /dev/null
+++ b/data/Child_ecg/P01/P01091/P01091_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ea74edcad956ba0d4ae5e7b384ddb88917862cea560715a534f2b3d0d39e1a3c
+size 360000
diff --git a/data/Child_ecg/P01/P01091/P01091_E02.hea b/data/Child_ecg/P01/P01091/P01091_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c1cf9aea1bdc5a5750e2e4a15aed9b2432cdeccd
--- /dev/null
+++ b/data/Child_ecg/P01/P01091/P01091_E02.hea
@@ -0,0 +1,16 @@
+P01091_E02 12 500 15000
+P01091_E02.dat 16 37967.03945111492(10465)/mV 16 0 10311 19927 0 I
+P01091_E02.dat 16 64185.6(-12709)/mV 16 0 -13492 36850 0 II
+P01091_E02.dat 16 38947.31034482759(-9604)/mV 16 0 -9889 53986 0 III
+P01091_E02.dat 16 54160.55069767442(-4338)/mV 16 0 -3898 24809 0 AVR
+P01091_E02.dat 16 40757.036771300445(11612)/mV 16 0 11645 56149 0 AVL
+P01091_E02.dat 16 58377.893719806765(-9165)/mV 16 0 -9735 9890 0 AVF
+P01091_E02.dat 16 29074.788990825688(-8008)/mV 16 0 -9262 41863 0 V1
+P01091_E02.dat 16 14572.356830941984(12857)/mV 16 0 12572 51545 0 V2
+P01091_E02.dat 16 15924.613496932516(7791)/mV 16 0 7804 26993 0 V3
+P01091_E02.dat 16 17092.61003477397(834)/mV 16 0 639 16791 0 V4
+P01091_E02.dat 16 20409.42200725514(199)/mV 16 0 -166 58531 0 V5
+P01091_E02.dat 16 32254.144927536232(2007)/mV 16 0 1036 63097 0 V6
+# Male 2675
+# Atrial septal defect
+# Sinus arrhythmia;Right ventricular hypertrophy;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01091/P01091_E03.dat b/data/Child_ecg/P01/P01091/P01091_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f314409e5b0f0defa921ad3e020ea5e3ecda35ed
--- /dev/null
+++ b/data/Child_ecg/P01/P01091/P01091_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0040fe44a11836eb8204e37e66e3cb1274b0860edc7f948798e48f2d9f9834c2
+size 312000
diff --git a/data/Child_ecg/P01/P01091/P01091_E03.hea b/data/Child_ecg/P01/P01091/P01091_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5620cd7df5300e5a90531b6e46c8fd9c1b6754f0
--- /dev/null
+++ b/data/Child_ecg/P01/P01091/P01091_E03.hea
@@ -0,0 +1,16 @@
+P01091_E03 12 500 13000
+P01091_E03.dat 16 20572.35443037975(5324)/mV 16 0 6964 58924 0 I
+P01091_E03.dat 16 44249.65019607843(-5219)/mV 16 0 -4499 24148 0 II
+P01091_E03.dat 16 20990.231433506044(-9030)/mV 16 0 -10344 21824 0 III
+P01091_E03.dat 16 31871.812041116005(-973)/mV 16 0 -2503 11529 0 AVR
+P01091_E03.dat 16 21515.067421513126(8057)/mV 16 0 9580 36008 0 AVL
+P01091_E03.dat 16 32847.07335907336(-7843)/mV 16 0 -8591 65411 0 AVF
+P01091_E03.dat 16 28469.652694610777(-23481)/mV 16 0 -26028 5310 0 V1
+P01091_E03.dat 16 20737.2299245024(-3261)/mV 16 0 -3396 11795 0 V2
+P01091_E03.dat 16 23487.842751842752(-14096)/mV 16 0 -12701 60716 0 V3
+P01091_E03.dat 16 31336.442429737082(-15890)/mV 16 0 -14641 51791 0 V4
+P01091_E03.dat 16 2574.6561014263075(18002)/mV 16 0 18373 55319 0 V5
+P01091_E03.dat 16 30323.64478764479(-2088)/mV 16 0 -8033 18425 0 V6
+# Male 2682
+# Atrial septal defect
+# Sinus tachycardia;Right ventricular hypertrophy;ST deviation with T-wave change;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01091/P01091_E04.dat b/data/Child_ecg/P01/P01091/P01091_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0f511f6311d33ae0233af38f2e838353d7df1f3f
--- /dev/null
+++ b/data/Child_ecg/P01/P01091/P01091_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bce6ab4169e0da934f45821092550bde52908a27a5525ef74103f11ac96c324f
+size 228000
diff --git a/data/Child_ecg/P01/P01091/P01091_E04.hea b/data/Child_ecg/P01/P01091/P01091_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5ae968b76ec4adbbcbaaa0a96afb0c558366f196
--- /dev/null
+++ b/data/Child_ecg/P01/P01091/P01091_E04.hea
@@ -0,0 +1,16 @@
+P01091_E04 12 500 9500
+P01091_E04.dat 16 29562.434782608696(6409)/mV 16 0 6794 62623 0 I
+P01091_E04.dat 16 55815.55586788475(-13376)/mV 16 0 -13694 42749 0 II
+P01091_E04.dat 16 29489.52016404648(-11701)/mV 16 0 -12277 23826 0 III
+P01091_E04.dat 16 49616.37209302326(569)/mV 16 0 408 2241 0 AVR
+P01091_E04.dat 16 31616.0(10211)/mV 16 0 10725 54423 0 AVL
+P01091_E04.dat 16 43880.75807305452(-12530)/mV 16 0 -13101 20333 0 AVF
+P01091_E04.dat 16 26330.146768893756(-26898)/mV 16 0 -25270 53109 0 V1
+P01091_E04.dat 16 17937.91253644315(3284)/mV 16 0 4889 11574 0 V2
+P01091_E04.dat 16 19428.94186729301(-24689)/mV 16 0 -24626 10513 0 V3
+P01091_E04.dat 16 40632.63937621832(-22589)/mV 16 0 -22523 55603 0 V4
+P01091_E04.dat 16 36529.63265306123(-13539)/mV 16 0 -12974 9871 0 V5
+P01091_E04.dat 16 31460.539792387543(-6130)/mV 16 0 -5772 4177 0 V6
+# Male 2679
+# Atrial septal defect
+# Right-axis deviation;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01091/P01091_E05.dat b/data/Child_ecg/P01/P01091/P01091_E05.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e4b255b0d707fc09e5c80ed148f28fd978c5e5a7
--- /dev/null
+++ b/data/Child_ecg/P01/P01091/P01091_E05.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a9edf41ebdab3a013d013d7606246a78ade7ea91bb1efa47b5a73fddf4b4fd0b
+size 360000
diff --git a/data/Child_ecg/P01/P01091/P01091_E05.hea b/data/Child_ecg/P01/P01091/P01091_E05.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3e21d6549113914f8c0d7bececbbc9c36be76b49
--- /dev/null
+++ b/data/Child_ecg/P01/P01091/P01091_E05.hea
@@ -0,0 +1,16 @@
+P01091_E05 12 500 15000
+P01091_E05.dat 16 33073.87012987013(4538)/mV 16 0 5157 49267 0 I
+P01091_E05.dat 16 20849.707820954256(-12070)/mV 16 0 -12087 17282 0 II
+P01091_E05.dat 16 16107.768996960487(-12066)/mV 16 0 -12394 46191 0 III
+P01091_E05.dat 16 40719.50091743119(10577)/mV 16 0 10246 43557 0 AVR
+P01091_E05.dat 16 23851.600640683395(10860)/mV 16 0 11326 29066 0 AVL
+P01091_E05.dat 16 18697.168044077134(-12883)/mV 16 0 -13081 2100 0 AVF
+P01091_E05.dat 16 37977.04347826087(-8883)/mV 16 0 -9563 50463 0 V1
+P01091_E05.dat 16 18945.79649122807(9417)/mV 16 0 10234 53174 0 V2
+P01091_E05.dat 16 9938.644748858447(9744)/mV 16 0 12145 25411 0 V3
+P01091_E05.dat 16 9125.117270788913(668)/mV 16 0 2806 57795 0 V4
+P01091_E05.dat 16 10943.54480796586(-2715)/mV 16 0 -1014 10920 0 V5
+P01091_E05.dat 16 18043.884940778342(-1525)/mV 16 0 -336 50845 0 V6
+# Male 2678
+# Atrial septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy;Depression+ST deviation;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01092/P01092_E01.dat b/data/Child_ecg/P01/P01092/P01092_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d3d82200598dbd1c38489f98c60d82312548b934
--- /dev/null
+++ b/data/Child_ecg/P01/P01092/P01092_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3924fed0fbd837bc6ebcb450afa4be7dc5d1d8fa7736b7ad79f4b092558a7397
+size 360000
diff --git a/data/Child_ecg/P01/P01092/P01092_E01.hea b/data/Child_ecg/P01/P01092/P01092_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..342153a103072e53baa0489d29efaf34704094aa
--- /dev/null
+++ b/data/Child_ecg/P01/P01092/P01092_E01.hea
@@ -0,0 +1,16 @@
+P01092_E01 12 500 15000
+P01092_E01.dat 16 18603.786316776008(-13382)/mV 16 0 -13155 22388 0 I
+P01092_E01.dat 16 22092.066990815776(-12800)/mV 16 0 -13249 62655 0 II
+P01092_E01.dat 16 34259.862068965514(17686)/mV 16 0 16543 28977 0 III
+P01092_E01.dat 16 21042.84007029877(14004)/mV 16 0 14072 29633 0 AVR
+P01092_E01.dat 16 27661.414847161574(-14209)/mV 16 0 -13579 51799 0 AVL
+P01092_E01.dat 16 32767.033050047216(1120)/mV 16 0 241 62773 0 AVF
+P01092_E01.dat 16 13759.645625692137(15768)/mV 16 0 14660 37037 0 V1
+P01092_E01.dat 16 8665.57255182273(14589)/mV 16 0 13256 6956 0 V2
+P01092_E01.dat 16 10303.496943231441(13317)/mV 16 0 11808 38526 0 V3
+P01092_E01.dat 16 12326.569292696951(9100)/mV 16 0 7716 34031 0 V4
+P01092_E01.dat 16 14271.8074222668(-4976)/mV 16 0 -5858 48583 0 V5
+P01092_E01.dat 16 16941.88464951198(-14121)/mV 16 0 -14411 9237 0 V6
+# Male 4680
+# Hypertrophic cardiomyopathy
+# Right atrial enlargement;Left ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01093/P01093_E01.dat b/data/Child_ecg/P01/P01093/P01093_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e91c42b361b6128298089cba1f23e0b730ac113d
--- /dev/null
+++ b/data/Child_ecg/P01/P01093/P01093_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:64bead4590299cf0db05d3db644b07a4664fe6cd049e50ae1b179d4a6cc3dbe4
+size 360000
diff --git a/data/Child_ecg/P01/P01093/P01093_E01.hea b/data/Child_ecg/P01/P01093/P01093_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3492700b5881dea15cf129a555868f3eb50be7af
--- /dev/null
+++ b/data/Child_ecg/P01/P01093/P01093_E01.hea
@@ -0,0 +1,16 @@
+P01093_E01 12 500 15000
+P01093_E01.dat 16 42715.67422334173(-7926)/mV 16 0 -8065 31695 0 I
+P01093_E01.dat 16 31448.202259279184(-18494)/mV 16 0 -19031 28640 0 II
+P01093_E01.dat 16 40254.67846607669(-6114)/mV 16 0 -6638 11515 0 III
+P01093_E01.dat 16 41693.611940298506(19065)/mV 16 0 19506 581 0 AVR
+P01093_E01.dat 16 61312.0(1242)/mV 16 0 1491 46488 0 AVL
+P01093_E01.dat 16 35703.280653950955(-13573)/mV 16 0 -14125 2028 0 AVF
+P01093_E01.dat 16 29536.0(-462)/mV 16 0 -871 35641 0 V1
+P01093_E01.dat 16 16192.78184991274(-14645)/mV 16 0 -14987 11277 0 V2
+P01093_E01.dat 16 17014.153846153848(-15487)/mV 16 0 -15833 58774 0 V3
+P01093_E01.dat 16 23321.12466843501(-19888)/mV 16 0 -20173 47545 0 V4
+P01093_E01.dat 16 32503.592298980748(-18753)/mV 16 0 -18938 29072 0 V5
+P01093_E01.dat 16 40817.85089974293(-17261)/mV 16 0 -17361 21079 0 V6
+# Female 2067
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01094/P01094_E01.dat b/data/Child_ecg/P01/P01094/P01094_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..327c190d3ed23cedf8ae1d1ef1323ce07b7dd585
--- /dev/null
+++ b/data/Child_ecg/P01/P01094/P01094_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a25952cf05cfca465090764c9988f4078b9d7c0d56449098db00436f5828ccfc
+size 360000
diff --git a/data/Child_ecg/P01/P01094/P01094_E01.hea b/data/Child_ecg/P01/P01094/P01094_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9df128dd2f60e0b8c6d79e6d0fe50cfae23a5ee2
--- /dev/null
+++ b/data/Child_ecg/P01/P01094/P01094_E01.hea
@@ -0,0 +1,16 @@
+P01094_E01 12 500 15000
+P01094_E01.dat 16 55622.72373540856(-20552)/mV 16 0 -20642 33007 0 I
+P01094_E01.dat 16 35765.41320626276(-19940)/mV 16 0 -20056 52033 0 II
+P01094_E01.dat 16 64759.48966756514(-15170)/mV 16 0 -15223 51037 0 III
+P01094_E01.dat 16 45939.82950819672(21966)/mV 16 0 22078 60541 0 AVR
+P01094_E01.dat 16 151737.85689354275(-11540)/mV 16 0 -11540 64777 0 AVL
+P01094_E01.dat 16 47523.50967741935(-18380)/mV 16 0 -18496 52234 0 AVF
+P01094_E01.dat 16 19031.567190226877(9831)/mV 16 0 9862 40119 0 V1
+P01094_E01.dat 16 24000.898595943836(-2719)/mV 16 0 -2836 16583 0 V2
+P01094_E01.dat 16 18205.236768802228(-20002)/mV 16 0 -20106 25916 0 V3
+P01094_E01.dat 16 26411.70087674059(-20264)/mV 16 0 -20371 61316 0 V4
+P01094_E01.dat 16 33560.41416893733(-14725)/mV 16 0 -14861 44410 0 V5
+P01094_E01.dat 16 1235.7502944640753(19)/mV 16 0 14 26362 0 V6
+# Male 2192
+# Kawasaki disease
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01095/P01095_E01.dat b/data/Child_ecg/P01/P01095/P01095_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..92d843845f80c2e9eb28f07dae115dd5c78027ad
--- /dev/null
+++ b/data/Child_ecg/P01/P01095/P01095_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5bd7849df92331165a5b47be5249671e5249330e171a745f14ff9f41de395271
+size 360000
diff --git a/data/Child_ecg/P01/P01095/P01095_E01.hea b/data/Child_ecg/P01/P01095/P01095_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3e05cf90db7234f82c77e3f0f1474afce5d36cda
--- /dev/null
+++ b/data/Child_ecg/P01/P01095/P01095_E01.hea
@@ -0,0 +1,16 @@
+P01095_E01 12 500 15000
+P01095_E01.dat 16 49708.43773584906(-19903)/mV 16 0 -20146 14947 0 I
+P01095_E01.dat 16 38582.16289038579(-17385)/mV 16 0 -17605 3111 0 II
+P01095_E01.dat 16 86422.03826086957(-8503)/mV 16 0 -8573 34926 0 III
+P01095_E01.dat 16 44842.48510638298(18688)/mV 16 0 18907 30317 0 AVR
+P01095_E01.dat 16 105300.48424543947(-17265)/mV 16 0 -17436 36975 0 AVL
+P01095_E01.dat 16 54107.4688187821(-14762)/mV 16 0 -14894 5372 0 AVF
+P01095_E01.dat 16 33270.36559139785(15579)/mV 16 0 15633 4648 0 V1
+P01095_E01.dat 16 19795.236691236692(14440)/mV 16 0 14376 55541 0 V2
+P01095_E01.dat 16 27821.72034459907(8232)/mV 16 0 8164 50039 0 V3
+P01095_E01.dat 16 24794.40341255332(-12900)/mV 16 0 -13021 23799 0 V4
+P01095_E01.dat 16 29386.32657004831(-17916)/mV 16 0 -17988 25455 0 V5
+P01095_E01.dat 16 32646.71870794078(-20923)/mV 16 0 -21162 28112 0 V6
+# Female 1778
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01096/P01096_E01.dat b/data/Child_ecg/P01/P01096/P01096_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..150542e0ab2323b95c9e330e68b8ba58b07cbef5
--- /dev/null
+++ b/data/Child_ecg/P01/P01096/P01096_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b307cf02e49cb67d189a14e975a3a3ab08abb7582b4a5b5fc9c0100805d6fc5c
+size 270000
diff --git a/data/Child_ecg/P01/P01096/P01096_E01.hea b/data/Child_ecg/P01/P01096/P01096_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8b29c599fdcfdbee4d0dfd6b97b33fa2bde1ddf8
--- /dev/null
+++ b/data/Child_ecg/P01/P01096/P01096_E01.hea
@@ -0,0 +1,13 @@
+P01096_E01 9 500 15000
+P01096_E01.dat 16 37395.325890483786(1579)/mV 16 0 1640 23407 0 I
+P01096_E01.dat 16 32717.981004070556(-9219)/mV 16 0 -9139 4339 0 II
+P01096_E01.dat 16 36470.153846153844(-8228)/mV 16 0 -8228 13656 0 III
+P01096_E01.dat 16 39861.09983982915(3688)/mV 16 0 3591 45540 0 AVR
+P01096_E01.dat 16 40340.716387620494(6057)/mV 16 0 6090 36312 0 AVL
+P01096_E01.dat 16 41750.41606246514(-14491)/mV 16 0 -14457 2583 0 AVF
+P01096_E01.dat 16 35523.16831683168(-18752)/mV 16 0 -18723 21182 0 V1
+P01096_E01.dat 16 19272.11267605634(-6042)/mV 16 0 -6183 5793 0 V3
+P01096_E01.dat 16 37218.583850931675(-9360)/mV 16 0 -9269 24051 0 V5
+# Female 588
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01097/P01097_E01.dat b/data/Child_ecg/P01/P01097/P01097_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b629d9b6a53196deb629fe3cc286609a94caa39a
--- /dev/null
+++ b/data/Child_ecg/P01/P01097/P01097_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c94a9df78c0aacb568d50a22c6bf18bf98f664a45e85f9862c598a558c307b66
+size 336000
diff --git a/data/Child_ecg/P01/P01097/P01097_E01.hea b/data/Child_ecg/P01/P01097/P01097_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..57aab26fef8485eec351750b77f8b7cd4562a00b
--- /dev/null
+++ b/data/Child_ecg/P01/P01097/P01097_E01.hea
@@ -0,0 +1,16 @@
+P01097_E01 12 500 14000
+P01097_E01.dat 16 60647.74736842105(992)/mV 16 0 992 48993 0 I
+P01097_E01.dat 16 40315.599402092674(-6428)/mV 16 0 -6428 15076 0 II
+P01097_E01.dat 16 62906.04746632457(-8824)/mV 16 0 -8824 21687 0 III
+P01097_E01.dat 16 54948.358658453115(6432)/mV 16 0 6432 24967 0 AVR
+P01097_E01.dat 16 100196.7518172378(14347)/mV 16 0 14347 61208 0 AVL
+P01097_E01.dat 16 51698.48680351906(-6943)/mV 16 0 -6943 47319 0 AVF
+P01097_E01.dat 16 26285.243651338365(4633)/mV 16 0 4633 37974 0 V1
+P01097_E01.dat 16 17062.411006018916(5990)/mV 16 0 5990 3335 0 V2
+P01097_E01.dat 16 17938.058091286308(1007)/mV 16 0 1007 48356 0 V3
+P01097_E01.dat 16 17918.67288750648(988)/mV 16 0 988 44328 0 V4
+P01097_E01.dat 16 27074.322987901105(-7636)/mV 16 0 -7636 50858 0 V5
+P01097_E01.dat 16 18765.553656220323(5827)/mV 16 0 5827 40869 0 V6
+# Female 1399
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01098/P01098_E01.dat b/data/Child_ecg/P01/P01098/P01098_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9116be3a7d7f2ca1952dc530d64e75fd86e0a63e
--- /dev/null
+++ b/data/Child_ecg/P01/P01098/P01098_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:24d228ab7aa0b3a042e24f4e5f7520aee05880b0e808acad2a111de9fd78f201
+size 270000
diff --git a/data/Child_ecg/P01/P01098/P01098_E01.hea b/data/Child_ecg/P01/P01098/P01098_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d9f57ffec33c91ef14e594109352283dc5750c74
--- /dev/null
+++ b/data/Child_ecg/P01/P01098/P01098_E01.hea
@@ -0,0 +1,13 @@
+P01098_E01 9 500 15000
+P01098_E01.dat 16 28776.380952380954(5002)/mV 16 0 4300 44040 0 I
+P01098_E01.dat 16 25002.13664596273(-5250)/mV 16 0 -7548 52537 0 II
+P01098_E01.dat 16 32254.634666666665(-15049)/mV 16 0 -17201 9031 0 III
+P01098_E01.dat 16 29574.89143865843(-44)/mV 16 0 1688 52864 0 AVR
+P01098_E01.dat 16 38302.362790697676(7443)/mV 16 0 8253 13432 0 AVL
+P01098_E01.dat 16 30364.444444444445(-9282)/mV 16 0 -11702 29567 0 AVF
+P01098_E01.dat 16 22161.62676962677(865)/mV 16 0 2217 35765 0 V1
+P01098_E01.dat 16 6063.075030750308(5743)/mV 16 0 6986 47372 0 V3
+P01098_E01.dat 16 8118.244106862231(-2498)/mV 16 0 -4374 43815 0 V5
+# Female 564
+# Patent ductus arteriosus
+# Incomplete right bundle-branch block;Left ventricular hypertrophy;Right ventricular hypertrophy;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01099/P01099_E01.dat b/data/Child_ecg/P01/P01099/P01099_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bc041adac40095c232cab5266142ad624da6de06
--- /dev/null
+++ b/data/Child_ecg/P01/P01099/P01099_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f3c46b288b4d252c00ff94eb7dad743fad47bb46b74be072fc28d1d20de86b4
+size 360000
diff --git a/data/Child_ecg/P01/P01099/P01099_E01.hea b/data/Child_ecg/P01/P01099/P01099_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ca51b8f510f9124d2b1afc8ad11f6e9f5703e4ea
--- /dev/null
+++ b/data/Child_ecg/P01/P01099/P01099_E01.hea
@@ -0,0 +1,16 @@
+P01099_E01 12 500 15000
+P01099_E01.dat 16 19673.649805447472(6734)/mV 16 0 6782 13843 0 I
+P01099_E01.dat 16 25032.090371167295(-21406)/mV 16 0 -21223 40984 0 II
+P01099_E01.dat 16 17018.444255319147(-13239)/mV 16 0 -13170 54153 0 III
+P01099_E01.dat 16 27053.751004016063(6704)/mV 16 0 6572 28882 0 AVR
+P01099_E01.dat 16 19394.806534823732(11288)/mV 16 0 11272 28501 0 AVL
+P01099_E01.dat 16 23075.45706371191(-16497)/mV 16 0 -16366 54083 0 AVF
+P01099_E01.dat 16 27304.292173913043(-25101)/mV 16 0 -25257 52763 0 V1
+P01099_E01.dat 16 12179.081385979049(-3247)/mV 16 0 -3297 30827 0 V2
+P01099_E01.dat 16 8552.888888888889(5721)/mV 16 0 5721 5834 0 V3
+P01099_E01.dat 16 6828.154662623199(2414)/mV 16 0 2431 65042 0 V4
+P01099_E01.dat 16 13025.311678267595(127)/mV 16 0 201 27602 0 V5
+P01099_E01.dat 16 13015.245749613601(127)/mV 16 0 201 25773 0 V6
+# Male 505
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Right ventricular hypertrophy;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01100/P01100_E01.dat b/data/Child_ecg/P01/P01100/P01100_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..12257458187636a47e9af5af24f9fc1296c155ba
--- /dev/null
+++ b/data/Child_ecg/P01/P01100/P01100_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:edde9bda3405effaf5965c47b8d39284bfab393bd668aac94983a8d6f6382818
+size 360000
diff --git a/data/Child_ecg/P01/P01100/P01100_E01.hea b/data/Child_ecg/P01/P01100/P01100_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7efbeca756440fa5a6cabec0eb9040d26304c2bd
--- /dev/null
+++ b/data/Child_ecg/P01/P01100/P01100_E01.hea
@@ -0,0 +1,16 @@
+P01100_E01 12 500 15000
+P01100_E01.dat 16 98594.96148074037(-8708)/mV 16 0 -8708 62044 0 I
+P01100_E01.dat 16 86144.73893521487(-24570)/mV 16 0 -24570 53061 0 II
+P01100_E01.dat 16 98014.97209057398(-10046)/mV 16 0 -10046 48280 0 III
+P01100_E01.dat 16 100930.05635195255(17082)/mV 16 0 17082 52100 0 AVR
+P01100_E01.dat 16 132946.0475651189(-4107)/mV 16 0 -4107 36079 0 AVL
+P01100_E01.dat 16 99659.54329840044(-21739)/mV 16 0 -21739 17001 0 AVF
+P01100_E01.dat 16 57452.74336283186(2103)/mV 16 0 2103 41622 0 V1
+P01100_E01.dat 16 32655.02834008097(-1260)/mV 16 0 -1260 45743 0 V2
+P01100_E01.dat 16 34497.32069157836(-17666)/mV 16 0 -17666 4378 0 V3
+P01100_E01.dat 16 31768.975609756097(-22273)/mV 16 0 -22273 31987 0 V4
+P01100_E01.dat 16 34606.873239436616(-23169)/mV 16 0 -23169 8165 0 V5
+P01100_E01.dat 16 58384.010006253906(-21371)/mV 16 0 -21371 46939 0 V6
+# Female 3873
+# Dilated cardiomyopathy
+# Sinus bradycardia;Sinus arrhythmia;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01101/P01101_E01.dat b/data/Child_ecg/P01/P01101/P01101_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..91cde50e943d69d24990ef7c0b656f86efd8a22b
--- /dev/null
+++ b/data/Child_ecg/P01/P01101/P01101_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8e44f4494653333fd9e7fde05764e646fcb1fbcce48f6045adc6e908e0d31bdd
+size 360000
diff --git a/data/Child_ecg/P01/P01101/P01101_E01.hea b/data/Child_ecg/P01/P01101/P01101_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0daca43f3124e2f359dc80e9880d2fd969b2d2ac
--- /dev/null
+++ b/data/Child_ecg/P01/P01101/P01101_E01.hea
@@ -0,0 +1,16 @@
+P01101_E01 12 500 15000
+P01101_E01.dat 16 5804.992676973149(22970)/mV 16 0 22970 39027 0 I
+P01101_E01.dat 16 36579.76178146038(1723)/mV 16 0 1723 11477 0 II
+P01101_E01.dat 16 6545.670796460177(25019)/mV 16 0 25019 34554 0 III
+P01101_E01.dat 16 3474.6213070725157(27876)/mV 16 0 27876 35301 0 AVR
+P01101_E01.dat 16 5805.0660146699265(22880)/mV 16 0 22880 57703 0 AVL
+P01101_E01.dat 16 3473.615728328865(27967)/mV 16 0 27967 32161 0 AVF
+P01101_E01.dat 16 3539.887985546522(28462)/mV 16 0 28462 61681 0 V1
+P01101_E01.dat 16 3541.044263775971(28482)/mV 16 0 28485 62655 0 V2
+P01101_E01.dat 16 3532.0613165013524(28437)/mV 16 0 28440 24995 0 V3
+P01101_E01.dat 16 3534.337850045167(28366)/mV 16 0 28366 35751 0 V4
+P01101_E01.dat 16 3543.8328792007264(28198)/mV 16 0 28198 61472 0 V5
+P01101_E01.dat 16 3473.7745716862037(27427)/mV 16 0 27424 29792 0 V6
+# Female 2099
+# Atrial septal defect
+# Right bundle-branch block;Right atrial enlargement;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01102/P01102_E01.dat b/data/Child_ecg/P01/P01102/P01102_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..879e4577dea94ff43f957eeba6830625b998b2aa
--- /dev/null
+++ b/data/Child_ecg/P01/P01102/P01102_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:73098e9b097736af0a2dfbc7df5ef7b6e97cb2e9bb61344e87f97ddb5e42ec4b
+size 360000
diff --git a/data/Child_ecg/P01/P01102/P01102_E01.hea b/data/Child_ecg/P01/P01102/P01102_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e8f963e8c0af3228d80db868aa701c48a6deb37c
--- /dev/null
+++ b/data/Child_ecg/P01/P01102/P01102_E01.hea
@@ -0,0 +1,16 @@
+P01102_E01 12 500 15000
+P01102_E01.dat 16 60977.02665350444(-2606)/mV 16 0 -2606 13026 0 I
+P01102_E01.dat 16 35174.927835051545(-16940)/mV 16 0 -16940 35155 0 II
+P01102_E01.dat 16 35538.29021151008(-15128)/mV 16 0 -15128 4400 0 III
+P01102_E01.dat 16 50828.081242532855(8779)/mV 16 0 8779 54272 0 AVR
+P01102_E01.dat 16 61270.32558139535(8399)/mV 16 0 8399 10998 0 AVL
+P01102_E01.dat 16 36745.16992303138(-17615)/mV 16 0 -17615 54594 0 AVF
+P01102_E01.dat 16 28386.564459930312(-943)/mV 16 0 -943 9030 0 V1
+P01102_E01.dat 16 15258.561912894962(2131)/mV 16 0 2131 15894 0 V2
+P01102_E01.dat 16 13288.236286919831(-2012)/mV 16 0 -2012 52274 0 V3
+P01102_E01.dat 16 15958.852858481725(-16138)/mV 16 0 -16138 1232 0 V4
+P01102_E01.dat 16 6487.414634146341(4637)/mV 16 0 4637 30862 0 V5
+P01102_E01.dat 16 8843.654952076677(10484)/mV 16 0 10484 58623 0 V6
+# Female 797
+# Kawasaki disease
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01103/P01103_E01.dat b/data/Child_ecg/P01/P01103/P01103_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bba449fe1d387f80340b90ae6cf509ca1d2e8644
--- /dev/null
+++ b/data/Child_ecg/P01/P01103/P01103_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:421b4102b395662c2ac836ebfd5c4fb2529d8917d1897a256f784756502caa86
+size 360000
diff --git a/data/Child_ecg/P01/P01103/P01103_E01.hea b/data/Child_ecg/P01/P01103/P01103_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bd312bd4cbbadf4e893daf09cff9de79a0bcac11
--- /dev/null
+++ b/data/Child_ecg/P01/P01103/P01103_E01.hea
@@ -0,0 +1,16 @@
+P01103_E01 12 500 15000
+P01103_E01.dat 16 50915.67002012073(4301)/mV 16 0 4425 33366 0 I
+P01103_E01.dat 16 43154.74143302181(-5711)/mV 16 0 -5711 64320 0 II
+P01103_E01.dat 16 43210.954954954956(-14031)/mV 16 0 -14136 153 0 III
+P01103_E01.dat 16 61906.28571428572(1088)/mV 16 0 1038 23357 0 AVR
+P01103_E01.dat 16 56250.07407407407(14694)/mV 16 0 14831 61171 0 AVL
+P01103_E01.dat 16 45680.9765258216(-9012)/mV 16 0 -9049 49696 0 AVF
+P01103_E01.dat 16 45672.8533941814(-13220)/mV 16 0 -12849 29633 0 V1
+P01103_E01.dat 16 30475.075918367347(3690)/mV 16 0 4260 48942 0 V2
+P01103_E01.dat 16 28284.21301775148(-11761)/mV 16 0 -11508 35487 0 V3
+P01103_E01.dat 16 31682.457429048412(-14234)/mV 16 0 -14157 62526 0 V4
+P01103_E01.dat 16 32261.930501930503(-16447)/mV 16 0 -16447 33296 0 V5
+P01103_E01.dat 16 45617.98972250771(-11094)/mV 16 0 -11391 38346 0 V6
+# Female 2625
+# Acute myocarditis
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01104/P01104_E01.dat b/data/Child_ecg/P01/P01104/P01104_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cf2c049e211cf85ea2a598ce221bbfc883ad913a
--- /dev/null
+++ b/data/Child_ecg/P01/P01104/P01104_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4bb70cae1e4922dfd193cfa41a7e13a320d4d1ef4118c205674e3f58856e3a08
+size 360000
diff --git a/data/Child_ecg/P01/P01104/P01104_E01.hea b/data/Child_ecg/P01/P01104/P01104_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..13dd9513adc48f90a2dc5624131e403c4e4b4d12
--- /dev/null
+++ b/data/Child_ecg/P01/P01104/P01104_E01.hea
@@ -0,0 +1,16 @@
+P01104_E01 12 500 15000
+P01104_E01.dat 16 11701.05215928211(-12393)/mV 16 0 -12469 55300 0 I
+P01104_E01.dat 16 11883.229646266143(-12099)/mV 16 0 -11819 43939 0 II
+P01104_E01.dat 16 25505.78985886043(14882)/mV 16 0 15670 18295 0 III
+P01104_E01.dat 16 11826.83316274309(12369)/mV 16 0 12273 24961 0 AVR
+P01104_E01.dat 16 22828.552100381887(-12335)/mV 16 0 -12762 52497 0 AVL
+P01104_E01.dat 16 19479.28784925276(-3491)/mV 16 0 -2952 1870 0 AVF
+P01104_E01.dat 16 30447.50700280112(-11537)/mV 16 0 -13171 22302 0 V1
+P01104_E01.dat 16 18931.82884310618(-15268)/mV 16 0 -18533 57492 0 V2
+P01104_E01.dat 16 15591.651555555556(1492)/mV 16 0 -1489 47347 0 V3
+P01104_E01.dat 16 25814.023926812104(-14856)/mV 16 0 -16200 4152 0 V4
+P01104_E01.dat 16 9686.153846153846(-13092)/mV 16 0 -14227 39791 0 V5
+P01104_E01.dat 16 9756.519003931848(-3688)/mV 16 0 -4426 61388 0 V6
+# Female 1235
+# Ventricular septal defect
+# Sinus tachycardia;Left anterior fascicular block;Right bundle-branch block;Left ventricular high voltage;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01104/P01104_E02.dat b/data/Child_ecg/P01/P01104/P01104_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b4cd7dcb7b51afacf0d9778ec5fdfe9631bb420b
--- /dev/null
+++ b/data/Child_ecg/P01/P01104/P01104_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0a10c02828c860cc916e7579760e3c352c69441810c04dd3e4ca639d2716397c
+size 360000
diff --git a/data/Child_ecg/P01/P01104/P01104_E02.hea b/data/Child_ecg/P01/P01104/P01104_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4abb7169ef92010d437092226e7604d0759fa3e3
--- /dev/null
+++ b/data/Child_ecg/P01/P01104/P01104_E02.hea
@@ -0,0 +1,16 @@
+P01104_E02 12 500 15000
+P01104_E02.dat 16 25829.864698646987(8248)/mV 16 0 8374 13733 0 I
+P01104_E02.dat 16 22257.659117997617(3706)/mV 16 0 3887 35114 0 II
+P01104_E02.dat 16 41334.678507992896(1322)/mV 16 0 1456 16363 0 III
+P01104_E02.dat 16 24348.751123090744(-6302)/mV 16 0 -6460 19112 0 AVR
+P01104_E02.dat 16 45712.688708671245(3013)/mV 16 0 3050 59100 0 AVL
+P01104_E02.dat 16 33286.67602808425(-358)/mV 16 0 -168 52360 0 AVF
+P01104_E02.dat 16 61777.41387918123(-2557)/mV 16 0 -2959 177 0 V1
+P01104_E02.dat 16 14972.330017554124(17209)/mV 16 0 17282 56583 0 V2
+P01104_E02.dat 16 17828.403669724772(5188)/mV 16 0 5188 20595 0 V3
+P01104_E02.dat 16 14992.014611872146(-704)/mV 16 0 -692 656 0 V4
+P01104_E02.dat 16 14020.973248407643(-11270)/mV 16 0 -11042 14598 0 V5
+P01104_E02.dat 16 14020.973248407643(-11270)/mV 16 0 -11042 15230 0 V6
+# Female 1226
+# Ventricular septal defect
+# Sinus arrhythmia;Left ventricular high voltage;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01105/P01105_E01.dat b/data/Child_ecg/P01/P01105/P01105_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..46e2bf35c98cd6f3c01fefa890028109ecbc2dc5
--- /dev/null
+++ b/data/Child_ecg/P01/P01105/P01105_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:084a55727ac90e9233368ff883a9aca91dd4f44979350ba56a9a9cfa9b8b38eb
+size 360000
diff --git a/data/Child_ecg/P01/P01105/P01105_E01.hea b/data/Child_ecg/P01/P01105/P01105_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..691506f0c0cc9c34578ca74bd59efe2b4dc31ebb
--- /dev/null
+++ b/data/Child_ecg/P01/P01105/P01105_E01.hea
@@ -0,0 +1,16 @@
+P01105_E01 12 500 15000
+P01105_E01.dat 16 23365.308294209703(-3606)/mV 16 0 -3606 61533 0 I
+P01105_E01.dat 16 20496.635379061372(-10589)/mV 16 0 -10639 3005 0 II
+P01105_E01.dat 16 26476.602128737963(-7260)/mV 16 0 -7325 18581 0 III
+P01105_E01.dat 16 24771.302416721097(4269)/mV 16 0 4289 61985 0 AVR
+P01105_E01.dat 16 33048.28007638447(-7416)/mV 16 0 -7362 25208 0 AVL
+P01105_E01.dat 16 28757.41421800948(-17953)/mV 16 0 -18023 50767 0 AVF
+P01105_E01.dat 16 15144.230723955268(-7640)/mV 16 0 -7640 49715 0 V1
+P01105_E01.dat 16 9165.151611199155(1119)/mV 16 0 1097 2837 0 V2
+P01105_E01.dat 16 7960.41416893733(1469)/mV 16 0 1501 7690 0 V3
+P01105_E01.dat 16 6340.231404958678(-8793)/mV 16 0 -8762 28422 0 V4
+P01105_E01.dat 16 5662.858049167327(-18820)/mV 16 0 -18852 24670 0 V5
+P01105_E01.dat 16 9384.891530460623(-20431)/mV 16 0 -20446 49238 0 V6
+# Male 4827
+# Ventricular septal defect
+# Nonspecific intraventricular block;Left ventricular hypertrophy;Right ventricular hypertrophy;ST deviation with T-wave change;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01105/P01105_E02.dat b/data/Child_ecg/P01/P01105/P01105_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b5f3656c07bfc7b41eb39ecd18f523dd08163eb5
--- /dev/null
+++ b/data/Child_ecg/P01/P01105/P01105_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:001e9fa56ae38c3cc97cd8452dbf6c027085baa586569982e88f5290d3787431
+size 360000
diff --git a/data/Child_ecg/P01/P01105/P01105_E02.hea b/data/Child_ecg/P01/P01105/P01105_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dffdafe779e14287f18a62dadca8436ae5709f7a
--- /dev/null
+++ b/data/Child_ecg/P01/P01105/P01105_E02.hea
@@ -0,0 +1,16 @@
+P01105_E02 12 500 15000
+P01105_E02.dat 16 15076.274876305662(-5986)/mV 16 0 -5483 13666 0 I
+P01105_E02.dat 16 18902.913580246914(-14824)/mV 16 0 -17946 18217 0 II
+P01105_E02.dat 16 15462.1567695962(5375)/mV 16 0 2306 46506 0 III
+P01105_E02.dat 16 19650.354095144678(6361)/mV 16 0 7656 49806 0 AVR
+P01105_E02.dat 16 17250.69423929099(-9957)/mV 16 0 -7964 44311 0 AVL
+P01105_E02.dat 16 19129.068917018285(-6203)/mV 16 0 -9673 24025 0 AVF
+P01105_E02.dat 16 11536.186617556783(-14415)/mV 16 0 -15701 56870 0 V1
+P01105_E02.dat 16 12656.37558685446(-11706)/mV 16 0 -11994 47958 0 V2
+P01105_E02.dat 16 5576.374306106265(-19033)/mV 16 0 -18702 27374 0 V3
+P01105_E02.dat 16 4975.364394310936(-22860)/mV 16 0 -23333 18389 0 V4
+P01105_E02.dat 16 7500.705302096178(-20886)/mV 16 0 -22107 46456 0 V5
+P01105_E02.dat 16 12865.443609022557(-16057)/mV 16 0 -18139 13099 0 V6
+# Male 4834
+# Ventricular septal defect
+# Atrial flutter;2:1 AV block;Right bundle-branch block;Left ventricular hypertrophy;Right ventricular hypertrophy;ST deviation with T-wave change;T-wave abnormality;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01106/P01106_E01.dat b/data/Child_ecg/P01/P01106/P01106_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..85e566e72be639997765f4b96916b55372aad953
--- /dev/null
+++ b/data/Child_ecg/P01/P01106/P01106_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e2f7847ba5176eac83fcc33a81b1b8480472dfe19a0a7fb877778cd5d694334
+size 360000
diff --git a/data/Child_ecg/P01/P01106/P01106_E01.hea b/data/Child_ecg/P01/P01106/P01106_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ae554250938e066656701bdfc67714266df3c3a3
--- /dev/null
+++ b/data/Child_ecg/P01/P01106/P01106_E01.hea
@@ -0,0 +1,16 @@
+P01106_E01 12 500 15000
+P01106_E01.dat 16 61761.1264(-13919)/mV 16 0 -13919 41661 0 I
+P01106_E01.dat 16 49763.61990950226(-16657)/mV 16 0 -16657 41724 0 II
+P01106_E01.dat 16 77883.60060210737(-13819)/mV 16 0 -13819 57801 0 III
+P01106_E01.dat 16 59071.886323268205(15950)/mV 16 0 15950 46805 0 AVR
+P01106_E01.dat 16 104892.4122965642(-4444)/mV 16 0 -4444 56826 0 AVL
+P01106_E01.dat 16 65010.28993536473(-15578)/mV 16 0 -15578 14228 0 AVF
+P01106_E01.dat 16 25171.429344151453(3589)/mV 16 0 3589 37377 0 V1
+P01106_E01.dat 16 16886.18082191781(3347)/mV 16 0 3347 27036 0 V2
+P01106_E01.dat 16 16122.99674267101(-13432)/mV 16 0 -13432 22969 0 V3
+P01106_E01.dat 16 20788.01055408971(-17379)/mV 16 0 -17379 62737 0 V4
+P01106_E01.dat 16 31142.030347528143(-17234)/mV 16 0 -17234 13072 0 V5
+P01106_E01.dat 16 37742.04008908686(-16218)/mV 16 0 -16218 52233 0 V6
+# Female 445
+# Patent ductus arteriosus
+# Junctional escape complex(es);AV block, complete (third-degree)
diff --git a/data/Child_ecg/P01/P01107/P01107_E01.dat b/data/Child_ecg/P01/P01107/P01107_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..581b4b2c5b4736137728d2b611ad2e9eed385ec7
--- /dev/null
+++ b/data/Child_ecg/P01/P01107/P01107_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8694bd723c2592eeaa85db6e2aa5907375369a8ac9e03b0d37dca9e00d5589d7
+size 360000
diff --git a/data/Child_ecg/P01/P01107/P01107_E01.hea b/data/Child_ecg/P01/P01107/P01107_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..870aab511edf55f68543442d2ab8c63f8a0ba5d7
--- /dev/null
+++ b/data/Child_ecg/P01/P01107/P01107_E01.hea
@@ -0,0 +1,16 @@
+P01107_E01 12 500 15000
+P01107_E01.dat 16 65823.16708648195(5512)/mV 16 0 5512 17495 0 I
+P01107_E01.dat 16 58111.28210880538(-7471)/mV 16 0 -7471 34156 0 II
+P01107_E01.dat 16 81104.68246445498(-13966)/mV 16 0 -13966 5422 0 III
+P01107_E01.dat 16 63637.573033707864(419)/mV 16 0 419 11322 0 AVR
+P01107_E01.dat 16 106306.19207521826(5878)/mV 16 0 5878 27855 0 AVL
+P01107_E01.dat 16 84259.75816539263(-17966)/mV 16 0 -17966 28280 0 AVF
+P01107_E01.dat 16 76344.22129086337(11705)/mV 16 0 11705 48361 0 V1
+P01107_E01.dat 16 19261.314685314686(10270)/mV 16 0 10270 25856 0 V2
+P01107_E01.dat 16 24826.55944859276(9443)/mV 16 0 9443 29923 0 V3
+P01107_E01.dat 16 26660.66278101582(-1498)/mV 16 0 -1498 20953 0 V4
+P01107_E01.dat 16 28124.43512450852(-11811)/mV 16 0 -11811 22027 0 V5
+P01107_E01.dat 16 33830.97004048583(-12366)/mV 16 0 -12366 37608 0 V6
+# Male 4161
+# Acute myocarditis
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01107/P01107_E02.dat b/data/Child_ecg/P01/P01107/P01107_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e6a4af1043ddb2c76b1f5fe7baf8fc4e0076676a
--- /dev/null
+++ b/data/Child_ecg/P01/P01107/P01107_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b75478211fbbf1175aac7c63ce8bf6e4a6f0e7319c9df543d5a49c112686eef5
+size 360000
diff --git a/data/Child_ecg/P01/P01107/P01107_E02.hea b/data/Child_ecg/P01/P01107/P01107_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..593147df0dd7f6db1ece7fdabd9e56952ba0ac8d
--- /dev/null
+++ b/data/Child_ecg/P01/P01107/P01107_E02.hea
@@ -0,0 +1,16 @@
+P01107_E02 12 500 15000
+P01107_E02.dat 16 69684.08545269583(680)/mV 16 0 680 19853 0 I
+P01107_E02.dat 16 51649.508643268724(-8695)/mV 16 0 -8695 38378 0 II
+P01107_E02.dat 16 77758.52220248668(-11391)/mV 16 0 -11391 38098 0 III
+P01107_E02.dat 16 60442.1750580945(5334)/mV 16 0 5334 62286 0 AVR
+P01107_E02.dat 16 107412.01454545454(-3921)/mV 16 0 -3921 22600 0 AVL
+P01107_E02.dat 16 70860.8(-13564)/mV 16 0 -13564 32414 0 AVF
+P01107_E02.dat 16 37188.08285004143(11067)/mV 16 0 11067 40704 0 V1
+P01107_E02.dat 16 14118.69590989923(13753)/mV 16 0 13753 15775 0 V2
+P01107_E02.dat 16 28763.868708971553(-7093)/mV 16 0 -7093 51243 0 V3
+P01107_E02.dat 16 26172.235294117647(10683)/mV 16 0 10683 51691 0 V4
+P01107_E02.dat 16 32139.139573070606(-13653)/mV 16 0 -13653 64281 0 V5
+P01107_E02.dat 16 34923.50656167979(-13276)/mV 16 0 -13276 57566 0 V6
+# Male 4163
+# Acute myocarditis
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01107/P01107_E03.dat b/data/Child_ecg/P01/P01107/P01107_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2563126c84b9896707d49015e0e940d7738fedfe
--- /dev/null
+++ b/data/Child_ecg/P01/P01107/P01107_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7288e3ea91194da85916f87f3fb19c16a7a9fc717669342fa9c8c3b0eb665057
+size 360000
diff --git a/data/Child_ecg/P01/P01107/P01107_E03.hea b/data/Child_ecg/P01/P01107/P01107_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e89cdd9a72d44496986ae2f5012fdb21cec56814
--- /dev/null
+++ b/data/Child_ecg/P01/P01107/P01107_E03.hea
@@ -0,0 +1,16 @@
+P01107_E03 12 500 15000
+P01107_E03.dat 16 75931.72350230414(-585)/mV 16 0 -585 34192 0 I
+P01107_E03.dat 16 53998.412213740456(-10316)/mV 16 0 -10316 17444 0 II
+P01107_E03.dat 16 77838.68100358424(-14210)/mV 16 0 -14210 60579 0 III
+P01107_E03.dat 16 65135.05117790414(6384)/mV 16 0 6384 41449 0 AVR
+P01107_E03.dat 16 128646.54942871336(-1155)/mV 16 0 -1155 1850 0 AVL
+P01107_E03.dat 16 72371.44694533762(-16282)/mV 16 0 -16282 44230 0 AVF
+P01107_E03.dat 16 41693.44110060189(14586)/mV 16 0 14586 45428 0 V1
+P01107_E03.dat 16 13728.657799274486(11583)/mV 16 0 11583 56778 0 V2
+P01107_E03.dat 16 25642.19153674833(-10280)/mV 16 0 -10280 63971 0 V3
+P01107_E03.dat 16 27036.948228882833(5993)/mV 16 0 5993 39836 0 V4
+P01107_E03.dat 16 33908.36363636364(-15283)/mV 16 0 -15283 964 0 V5
+P01107_E03.dat 16 48634.645213193886(-18008)/mV 16 0 -18008 21213 0 V6
+# Male 4162
+# Acute myocarditis
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01108/P01108_E01.dat b/data/Child_ecg/P01/P01108/P01108_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..914ab438f3517c2c17376c9e7067b604130bfbee
--- /dev/null
+++ b/data/Child_ecg/P01/P01108/P01108_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fd72f4e09d7a2ef2e0aabeaf6573763f99cda1a672906da3e6f7334faee1e890
+size 300000
diff --git a/data/Child_ecg/P01/P01108/P01108_E01.hea b/data/Child_ecg/P01/P01108/P01108_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3c5467a6b1132db18ce592eba1e4bda5cf109f9b
--- /dev/null
+++ b/data/Child_ecg/P01/P01108/P01108_E01.hea
@@ -0,0 +1,16 @@
+P01108_E01 12 500 12500
+P01108_E01.dat 16 39455.30005608525(-15592)/mV 16 0 -15528 46264 0 I
+P01108_E01.dat 16 98592.2286970863(-10875)/mV 16 0 -10875 44388 0 II
+P01108_E01.dat 16 45372.394868934745(6956)/mV 16 0 6845 30299 0 III
+P01108_E01.dat 16 60104.34782608696(15158)/mV 16 0 15158 44736 0 AVR
+P01108_E01.dat 16 43029.04830421377(-12324)/mV 16 0 -12219 11406 0 AVL
+P01108_E01.dat 16 94883.12338858195(-7610)/mV 16 0 -7764 41627 0 AVF
+P01108_E01.dat 16 85228.0406779661(16339)/mV 16 0 16062 54115 0 V1
+P01108_E01.dat 16 42770.0(10003)/mV 16 0 10003 44002 0 V2
+P01108_E01.dat 16 91735.47961838682(-6944)/mV 16 0 -7168 219 0 V3
+P01108_E01.dat 16 94880.61608154021(-12313)/mV 16 0 -12622 11587 0 V4
+P01108_E01.dat 16 101213.9366940211(-11689)/mV 16 0 -11689 50247 0 V5
+P01108_E01.dat 16 139369.3859348199(-12930)/mV 16 0 -12930 25495 0 V6
+# Female 4777
+# Otherwise diseases
+# Low voltage;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01109/P01109_E01.dat b/data/Child_ecg/P01/P01109/P01109_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..11dc2e195f78c8cf963a10d3b65e7e28f68b9d92
--- /dev/null
+++ b/data/Child_ecg/P01/P01109/P01109_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eaa8c75bb683bf2a6bce69a0424c4ab17beb626af98fc0106700b78ed05709a3
+size 360000
diff --git a/data/Child_ecg/P01/P01109/P01109_E01.hea b/data/Child_ecg/P01/P01109/P01109_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d20e6db5d6b399a18f10633243788108f34393ba
--- /dev/null
+++ b/data/Child_ecg/P01/P01109/P01109_E01.hea
@@ -0,0 +1,16 @@
+P01109_E01 12 500 15000
+P01109_E01.dat 16 1340.836648583484(1990)/mV 16 0 2016 5089 0 I
+P01109_E01.dat 16 1418.8639365918098(798)/mV 16 0 800 1941 0 II
+P01109_E01.dat 16 1880.3423749246533(15975)/mV 16 0 15941 65016 0 III
+P01109_E01.dat 16 1309.8334331935291(1391)/mV 16 0 1377 33638 0 AVR
+P01109_E01.dat 16 1367.5227710070558(545)/mV 16 0 571 56141 0 AVL
+P01109_E01.dat 16 1340.408163265306(73)/mV 16 0 63 251 0 AVF
+P01109_E01.dat 16 1352.5029163966299(-159)/mV 16 0 -183 41109 0 V1
+P01109_E01.dat 16 1320.5700245700245(825)/mV 16 0 791 56541 0 V2
+P01109_E01.dat 16 1316.4246913580248(555)/mV 16 0 535 32104 0 V3
+P01109_E01.dat 16 1317.2703542573029(350)/mV 16 0 344 5028 0 V4
+P01109_E01.dat 16 1317.6681168427594(360)/mV 16 0 337 43208 0 V5
+P01109_E01.dat 16 1350.3092783505156(-22)/mV 16 0 -32 27515 0 V6
+# Male 1136
+# Ventricular septal defect
+# Sinus tachycardia;Left anterior fascicular block
diff --git a/data/Child_ecg/P01/P01110/P01110_E01.dat b/data/Child_ecg/P01/P01110/P01110_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..501209516774ed72df74414b01409af657a9d47f
--- /dev/null
+++ b/data/Child_ecg/P01/P01110/P01110_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e600dae1205e025c49439566f9ecd7d6bfd57358aceb606dbe4174035f2e5c4e
+size 360000
diff --git a/data/Child_ecg/P01/P01110/P01110_E01.hea b/data/Child_ecg/P01/P01110/P01110_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d5980839b10ed40f620a21bdc46be2b74eee7f06
--- /dev/null
+++ b/data/Child_ecg/P01/P01110/P01110_E01.hea
@@ -0,0 +1,16 @@
+P01110_E01 12 500 15000
+P01110_E01.dat 16 44706.8379204893(-4214)/mV 16 0 -6651 43521 0 I
+P01110_E01.dat 16 29240.142455482663(-2299)/mV 16 0 -5058 36792 0 II
+P01110_E01.dat 16 35818.49013367282(-5291)/mV 16 0 -6690 50795 0 III
+P01110_E01.dat 16 39026.471544715445(4735)/mV 16 0 7624 27530 0 AVR
+P01110_E01.dat 16 52745.70616113744(10707)/mV 16 0 10321 53984 0 AVL
+P01110_E01.dat 16 36078.23209328151(-1040)/mV 16 0 -3447 38685 0 AVF
+P01110_E01.dat 16 33327.724886877826(-14785)/mV 16 0 -15924 8706 0 V1
+P01110_E01.dat 16 23259.94879089616(-830)/mV 16 0 -3138 3486 0 V2
+P01110_E01.dat 16 24138.741608118657(-2570)/mV 16 0 -3788 3872 0 V3
+P01110_E01.dat 16 26100.94964028777(-7966)/mV 16 0 -8242 27166 0 V4
+P01110_E01.dat 16 25779.92764857881(-13281)/mV 16 0 -15190 14336 0 V5
+P01110_E01.dat 16 27649.532934131737(-14730)/mV 16 0 -17250 19690 0 V6
+# Female 2907
+# Atrial septal defect
+# Incomplete right bundle-branch block;Depression+ST deviation;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01111/P01111_E01.dat b/data/Child_ecg/P01/P01111/P01111_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d2cc4472ba6fcbab796f3999cd54df2bd05383e5
--- /dev/null
+++ b/data/Child_ecg/P01/P01111/P01111_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:018ab651a73b7d356ac601d362700f70d1bde3e18df4c8a80e240482e999d84b
+size 360000
diff --git a/data/Child_ecg/P01/P01111/P01111_E01.hea b/data/Child_ecg/P01/P01111/P01111_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..128b17e9d22bed3b588c8d49e5b798da1556678f
--- /dev/null
+++ b/data/Child_ecg/P01/P01111/P01111_E01.hea
@@ -0,0 +1,16 @@
+P01111_E01 12 500 15000
+P01111_E01.dat 16 51980.11092985318(-1650)/mV 16 0 -43 18666 0 I
+P01111_E01.dat 16 54281.66645689113(-11709)/mV 16 0 -9633 36891 0 II
+P01111_E01.dat 16 72506.26206896552(-12233)/mV 16 0 -11702 2227 0 III
+P01111_E01.dat 16 58126.069950035686(6996)/mV 16 0 4963 21043 0 AVR
+P01111_E01.dat 16 73440.43835616438(9117)/mV 16 0 9954 34804 0 AVL
+P01111_E01.dat 16 79673.557855127(-12090)/mV 16 0 -10275 53268 0 AVF
+P01111_E01.dat 16 62034.37721324096(6580)/mV 16 0 8901 3619 0 V1
+P01111_E01.dat 16 24362.16146393972(11437)/mV 16 0 15737 17375 0 V2
+P01111_E01.dat 16 31168.323559150656(-2664)/mV 16 0 -5402 15697 0 V3
+P01111_E01.dat 16 32927.2508361204(-13538)/mV 16 0 -14476 25678 0 V4
+P01111_E01.dat 16 39690.45198389879(-15916)/mV 16 0 -15819 53586 0 V5
+P01111_E01.dat 16 50569.60490045942(-16643)/mV 16 0 -15738 24664 0 V6
+# Female 4315
+# Atrial septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01112/P01112_E01.dat b/data/Child_ecg/P01/P01112/P01112_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..db96b1a06b8596d828cf0931b790af459935d2d7
--- /dev/null
+++ b/data/Child_ecg/P01/P01112/P01112_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6a6070b85a9a1fdf4c57aa26f5e1a1a620f0003a1accedb68766b85cccd10b16
+size 360000
diff --git a/data/Child_ecg/P01/P01112/P01112_E01.hea b/data/Child_ecg/P01/P01112/P01112_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ff9fb033f1d7917788c09947c979dce383c9f942
--- /dev/null
+++ b/data/Child_ecg/P01/P01112/P01112_E01.hea
@@ -0,0 +1,16 @@
+P01112_E01 12 500 15000
+P01112_E01.dat 16 66751.89386401327(-22940)/mV 16 0 -28640 9852 0 I
+P01112_E01.dat 16 36071.62833206398(-21204)/mV 16 0 -25960 42985 0 II
+P01112_E01.dat 16 58529.30265486726(-16620)/mV 16 0 -19287 19759 0 III
+P01112_E01.dat 16 49356.2624671916(22325)/mV 16 0 27705 27796 0 AVR
+P01112_E01.dat 16 157067.1972555746(-10411)/mV 16 0 -13479 12602 0 AVL
+P01112_E01.dat 16 45112.013675213675(-19881)/mV 16 0 -23882 34627 0 AVF
+P01112_E01.dat 16 40534.943396226416(9193)/mV 16 0 10413 7938 0 V1
+P01112_E01.dat 16 16463.853211009173(9293)/mV 16 0 8851 48396 0 V2
+P01112_E01.dat 16 24863.582002902756(692)/mV 16 0 -1999 59020 0 V3
+P01112_E01.dat 16 35439.95154451847(-4197)/mV 16 0 -9358 9080 0 V4
+P01112_E01.dat 16 33153.96923076923(-15931)/mV 16 0 -22673 44927 0 V5
+P01112_E01.dat 16 25964.675433982116(-8666)/mV 16 0 -14327 52061 0 V6
+# Female 3978
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01113/P01113_E01.dat b/data/Child_ecg/P01/P01113/P01113_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a73a1ba2e5b593b879390122f46e745ca5166745
--- /dev/null
+++ b/data/Child_ecg/P01/P01113/P01113_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6db6d4374decf2ebc5721b650f34007c08df40084bf0417fe7f244a1e31f9b10
+size 360000
diff --git a/data/Child_ecg/P01/P01113/P01113_E01.hea b/data/Child_ecg/P01/P01113/P01113_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..349db51f1f4ef62434faa6b6106fb2dd2c79a028
--- /dev/null
+++ b/data/Child_ecg/P01/P01113/P01113_E01.hea
@@ -0,0 +1,16 @@
+P01113_E01 12 500 15000
+P01113_E01.dat 16 37848.820869565214(-11514)/mV 16 0 -14161 31348 0 I
+P01113_E01.dat 16 34895.792207792205(-14399)/mV 16 0 -16357 50744 0 II
+P01113_E01.dat 16 61047.43580470163(-8041)/mV 16 0 -7246 18975 0 III
+P01113_E01.dat 16 42640.65753424657(15870)/mV 16 0 18540 19268 0 AVR
+P01113_E01.dat 16 52140.88033472803(-2343)/mV 16 0 -4505 64019 0 AVL
+P01113_E01.dat 16 47298.68507700478(-11023)/mV 16 0 -12023 64321 0 AVF
+P01113_E01.dat 16 46870.1113243762(14927)/mV 16 0 16681 33412 0 V1
+P01113_E01.dat 16 25327.89183567343(14797)/mV 16 0 14034 45687 0 V2
+P01113_E01.dat 16 42432.06009389671(11364)/mV 16 0 9984 39780 0 V3
+P01113_E01.dat 16 37363.54257907542(-2774)/mV 16 0 -4597 54060 0 V4
+P01113_E01.dat 16 33130.99343544858(-10588)/mV 16 0 -9699 45403 0 V5
+P01113_E01.dat 16 48338.34762979684(-17083)/mV 16 0 -19088 48653 0 V6
+# Male 5290
+# Atrial septal defect (Foramen ovale)
+# First-degree AV block
diff --git a/data/Child_ecg/P01/P01113/P01113_E02.dat b/data/Child_ecg/P01/P01113/P01113_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..728f2b3003b52090490470c5be12e474c72c4e9a
--- /dev/null
+++ b/data/Child_ecg/P01/P01113/P01113_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fa7d0fbdb388b33ce34b33f05cead6b69d3499b8b2285bda5b5f27efe233275b
+size 360000
diff --git a/data/Child_ecg/P01/P01113/P01113_E02.hea b/data/Child_ecg/P01/P01113/P01113_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c619c266344a180cdf2c74f3e6abd9491440e862
--- /dev/null
+++ b/data/Child_ecg/P01/P01113/P01113_E02.hea
@@ -0,0 +1,16 @@
+P01113_E02 12 500 15000
+P01113_E02.dat 16 44654.59620318112(-11519)/mV 16 0 -13663 61729 0 I
+P01113_E02.dat 16 45418.4778761062(-20237)/mV 16 0 -23414 58663 0 II
+P01113_E02.dat 16 52965.15057113188(-7862)/mV 16 0 -8982 42314 0 III
+P01113_E02.dat 16 47635.43074003795(16264)/mV 16 0 19093 46875 0 AVR
+P01113_E02.dat 16 67801.4978514426(-5802)/mV 16 0 -6684 56904 0 AVL
+P01113_E02.dat 16 52537.09651257096(-16952)/mV 16 0 -19346 8280 0 AVF
+P01113_E02.dat 16 45759.31317073171(13037)/mV 16 0 14526 57718 0 V1
+P01113_E02.dat 16 24030.686686686688(14121)/mV 16 0 13789 33975 0 V2
+P01113_E02.dat 16 29529.966250917096(6539)/mV 16 0 5266 15266 0 V3
+P01113_E02.dat 16 27328.28500742207(-5799)/mV 16 0 -7801 45191 0 V4
+P01113_E02.dat 16 22946.128397917873(-13395)/mV 16 0 -15952 57097 0 V5
+P01113_E02.dat 16 30764.186653286502(-17798)/mV 16 0 -20175 9590 0 V6
+# Male 5289
+# Atrial septal defect (Foramen ovale)
+# First-degree AV block
diff --git a/data/Child_ecg/P01/P01113/P01113_E03.dat b/data/Child_ecg/P01/P01113/P01113_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5fa01d3219e8ba4af0bfb53ca9be127afab1b0e0
--- /dev/null
+++ b/data/Child_ecg/P01/P01113/P01113_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ea2526bf5b9f004f3c30d95d77fbf05c7a194addbb7b5ecef472b8f9b0f502ed
+size 312000
diff --git a/data/Child_ecg/P01/P01113/P01113_E03.hea b/data/Child_ecg/P01/P01113/P01113_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a44820ef9cc6dc0365bb97e59d0c39b3ae65d5ec
--- /dev/null
+++ b/data/Child_ecg/P01/P01113/P01113_E03.hea
@@ -0,0 +1,16 @@
+P01113_E03 12 500 13000
+P01113_E03.dat 16 75698.59527559055(-9296)/mV 16 0 -9296 65156 0 I
+P01113_E03.dat 16 40903.42541436464(-21922)/mV 16 0 -21955 15107 0 II
+P01113_E03.dat 16 59364.958999305076(-22339)/mV 16 0 -22339 56935 0 III
+P01113_E03.dat 16 55713.16458446496(17315)/mV 16 0 17315 5853 0 AVR
+P01113_E03.dat 16 138149.35081967214(8381)/mV 16 0 8381 32772 0 AVL
+P01113_E03.dat 16 50907.86104951958(-24359)/mV 16 0 -24359 7400 0 AVF
+P01113_E03.dat 16 40713.06576728499(14387)/mV 16 0 14420 20655 0 V1
+P01113_E03.dat 16 29911.501789549035(8040)/mV 16 0 8064 25535 0 V2
+P01113_E03.dat 16 34564.13548723293(-380)/mV 16 0 -380 33407 0 V3
+P01113_E03.dat 16 27288.95371669004(-13766)/mV 16 0 -13788 33135 0 V4
+P01113_E03.dat 16 4345.01573976915(-16592)/mV 16 0 -16596 22108 0 V5
+P01113_E03.dat 16 39066.07607776838(-21484)/mV 16 0 -21484 33346 0 V6
+# Male 5289
+# Atrial septal defect (Foramen ovale)
+# First-degree AV block
diff --git a/data/Child_ecg/P01/P01114/P01114_E01.dat b/data/Child_ecg/P01/P01114/P01114_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9f81dfc1b5dfffaa590fa66d07d00d11a92d362e
--- /dev/null
+++ b/data/Child_ecg/P01/P01114/P01114_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aa1ee8e214352cb70f0d876c0b6142c32f1b93b74d00fe710bddd35493d978db
+size 360000
diff --git a/data/Child_ecg/P01/P01114/P01114_E01.hea b/data/Child_ecg/P01/P01114/P01114_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..776a111566cbc387caf48186f613ad7c8b2eeb1b
--- /dev/null
+++ b/data/Child_ecg/P01/P01114/P01114_E01.hea
@@ -0,0 +1,16 @@
+P01114_E01 12 500 15000
+P01114_E01.dat 16 73640.20897521768(-5925)/mV 16 0 -5925 17058 0 I
+P01114_E01.dat 16 45433.06168224299(-9030)/mV 16 0 -9030 36763 0 II
+P01114_E01.dat 16 85869.34015345268(-8176)/mV 16 0 -8176 15251 0 III
+P01114_E01.dat 16 58685.19377652051(7751)/mV 16 0 7751 40387 0 AVR
+P01114_E01.dat 16 137721.63410301955(-13837)/mV 16 0 -13837 4416 0 AVL
+P01114_E01.dat 16 61507.54617414248(-10002)/mV 16 0 -10002 26898 0 AVF
+P01114_E01.dat 16 50013.76131687243(14707)/mV 16 0 14707 43139 0 V1
+P01114_E01.dat 16 22583.4301994302(13679)/mV 16 0 13679 1895 0 V2
+P01114_E01.dat 16 15897.827893175074(-6607)/mV 16 0 -6607 20804 0 V3
+P01114_E01.dat 16 21879.5704154002(-11678)/mV 16 0 -11678 31234 0 V4
+P01114_E01.dat 16 35798.54608096468(-12473)/mV 16 0 -12473 51745 0 V5
+P01114_E01.dat 16 48965.10025706941(-14166)/mV 16 0 -14166 19400 0 V6
+# Male 4823
+# Acute myocarditis
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01115/P01115_E01.dat b/data/Child_ecg/P01/P01115/P01115_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e2f9f34eca1a781dbbe58de6e750fa497efd6166
--- /dev/null
+++ b/data/Child_ecg/P01/P01115/P01115_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b94ffae34337d0a1258e42cb70f26eaa96182aec43e542f34de5c8158bdaaa19
+size 270000
diff --git a/data/Child_ecg/P01/P01115/P01115_E01.hea b/data/Child_ecg/P01/P01115/P01115_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1e72e5bc4f98d8b6df13175e729c0dc2dead7527
--- /dev/null
+++ b/data/Child_ecg/P01/P01115/P01115_E01.hea
@@ -0,0 +1,13 @@
+P01115_E01 9 500 15000
+P01115_E01.dat 16 35161.5893599335(8541)/mV 16 0 7740 28699 0 I
+P01115_E01.dat 16 46137.43907156673(2174)/mV 16 0 1799 40273 0 II
+P01115_E01.dat 16 39150.7730829421(-8336)/mV 16 0 -7794 15056 0 III
+P01115_E01.dat 16 53683.62430939227(-4300)/mV 16 0 -3470 3955 0 AVR
+P01115_E01.dat 16 38577.407540394976(9201)/mV 16 0 8479 6830 0 AVL
+P01115_E01.dat 16 57062.34970530452(-4403)/mV 16 0 -4264 39105 0 AVF
+P01115_E01.dat 16 16860.92459339576(642)/mV 16 0 1040 41686 0 V1
+P01115_E01.dat 16 2043.4285714285713(2099)/mV 16 0 2109 15715 0 V3
+P01115_E01.dat 16 44707.12473271561(-2140)/mV 16 0 -2795 33975 0 V5
+# Male 428
+# Atrial septal defect
+# Sinus tachycardia;Right bundle-branch block;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01116/P01116_E01.dat b/data/Child_ecg/P01/P01116/P01116_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7c451ee968e22fc4fa3e89b53bc489ea716e1187
--- /dev/null
+++ b/data/Child_ecg/P01/P01116/P01116_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:25e70d8916f7719069196a6f51da756e9e902d45c2ee6e7a119555da020c59e5
+size 360000
diff --git a/data/Child_ecg/P01/P01116/P01116_E01.hea b/data/Child_ecg/P01/P01116/P01116_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..cfa3d1d88c2de773a0c8126105efc6e9bee4efbd
--- /dev/null
+++ b/data/Child_ecg/P01/P01116/P01116_E01.hea
@@ -0,0 +1,16 @@
+P01116_E01 12 500 15000
+P01116_E01.dat 16 28956.52897473997(5295)/mV 16 0 8522 9641 0 I
+P01116_E01.dat 16 28812.49082125604(-3645)/mV 16 0 9503 20238 0 II
+P01116_E01.dat 16 36723.70718603089(-19417)/mV 16 0 -6748 47679 0 III
+P01116_E01.dat 16 30698.33846153846(-1589)/mV 16 0 -10305 47599 0 AVR
+P01116_E01.dat 16 40787.41573033708(13318)/mV 16 0 8573 42680 0 AVL
+P01116_E01.dat 16 42039.916161059016(-14159)/mV 16 0 2704 62037 0 AVF
+P01116_E01.dat 16 29464.51332675222(-18193)/mV 16 0 -19535 22775 0 V1
+P01116_E01.dat 16 20756.44970414201(-5362)/mV 16 0 -2474 28949 0 V2
+P01116_E01.dat 16 18834.241916167666(-2051)/mV 16 0 5380 18418 0 V3
+P01116_E01.dat 16 20704.98969072165(-1386)/mV 16 0 8031 50440 0 V4
+P01116_E01.dat 16 29679.349593495936(-4247)/mV 16 0 1644 24457 0 V5
+P01116_E01.dat 16 29871.213735938425(-8132)/mV 16 0 -7719 3738 0 V6
+# Female 1845
+# Atrial septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01117/P01117_E01.dat b/data/Child_ecg/P01/P01117/P01117_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9d6b19062cf3145e667f4bfe4f10a4a6aa22a671
--- /dev/null
+++ b/data/Child_ecg/P01/P01117/P01117_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e2117cfdd1d63a3a3091046e36441ff4ac0124245a46a334fc262fae6b9ce249
+size 324000
diff --git a/data/Child_ecg/P01/P01117/P01117_E01.hea b/data/Child_ecg/P01/P01117/P01117_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4555d4dd52bd466905e93f7c25323d172106d665
--- /dev/null
+++ b/data/Child_ecg/P01/P01117/P01117_E01.hea
@@ -0,0 +1,16 @@
+P01117_E01 12 500 13500
+P01117_E01.dat 16 69629.51607034566(-4735)/mV 16 0 -5358 8158 0 I
+P01117_E01.dat 16 41927.754442649435(-7422)/mV 16 0 -6672 11323 0 II
+P01117_E01.dat 16 68266.66666666667(-12267)/mV 16 0 -10435 32890 0 III
+P01117_E01.dat 16 57540.71779597915(4966)/mV 16 0 4732 42323 0 AVR
+P01117_E01.dat 16 135157.5135688684(-545)/mV 16 0 -2964 55536 0 AVL
+P01117_E01.dat 16 53416.88400219901(-9045)/mV 16 0 -7828 44458 0 AVF
+P01117_E01.dat 16 49062.5985066054(8941)/mV 16 0 2155 43753 0 V1
+P01117_E01.dat 16 25370.73744950952(10170)/mV 16 0 10149 56523 0 V2
+P01117_E01.dat 16 24095.61995249406(6859)/mV 16 0 8506 10216 0 V3
+P01117_E01.dat 16 15486.993886462882(-15450)/mV 16 0 -14833 55593 0 V4
+P01117_E01.dat 16 4786.39189994044(-1375)/mV 16 0 -2166 42286 0 V5
+P01117_E01.dat 16 46454.797385620914(-11944)/mV 16 0 14051 14046 0 V6
+# Female 1971
+# Patent ductus arteriosus
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01118/P01118_E01.dat b/data/Child_ecg/P01/P01118/P01118_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ac6819d424efb6697f7b7b565d6e0b657415eb45
--- /dev/null
+++ b/data/Child_ecg/P01/P01118/P01118_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ef4af19b37346736f10ef472b2c53052308ccc566e0141cfb82187ca1902544e
+size 360000
diff --git a/data/Child_ecg/P01/P01118/P01118_E01.hea b/data/Child_ecg/P01/P01118/P01118_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..fcf3a6b55e02cc8486bc4f0a1db7ce28b4d1f1f6
--- /dev/null
+++ b/data/Child_ecg/P01/P01118/P01118_E01.hea
@@ -0,0 +1,16 @@
+P01118_E01 12 500 15000
+P01118_E01.dat 16 23279.308719560093(-18297)/mV 16 0 -14793 41510 0 I
+P01118_E01.dat 16 3276.1704918032788(29685)/mV 16 0 30308 19671 0 II
+P01118_E01.dat 16 2955.722304283604(29765)/mV 16 0 29880 45792 0 III
+P01118_E01.dat 16 6773.054101221641(-27082)/mV 16 0 -28234 54620 0 AVR
+P01118_E01.dat 16 5263.527341294784(-28678)/mV 16 0 -28387 63054 0 AVL
+P01118_E01.dat 16 3146.5171339563863(30360)/mV 16 0 30721 16930 0 AVF
+P01118_E01.dat 16 18461.05326032852(3452)/mV 16 0 3422 1270 0 V1
+P01118_E01.dat 16 2483.5808538163(27227)/mV 16 0 28474 33266 0 V2
+P01118_E01.dat 16 6010.953020134229(23210)/mV 16 0 27522 16899 0 V3
+P01118_E01.dat 16 2514.2044444444446(29106)/mV 16 0 29952 38275 0 V4
+P01118_E01.dat 16 2454.2244389027433(28742)/mV 16 0 29283 24237 0 V5
+P01118_E01.dat 16 11496.749521988528(14208)/mV 16 0 17023 19664 0 V6
+# Male 3144
+# Atrial septal defect
+# Incomplete right bundle-branch block;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01118/P01118_E02.dat b/data/Child_ecg/P01/P01118/P01118_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f870dd5c33f05974b403c5641c10318b35c6d77c
--- /dev/null
+++ b/data/Child_ecg/P01/P01118/P01118_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c9c903a4614fef515c86c600679c28daa45a906ad4ea930ce12bc880b2282ca2
+size 372000
diff --git a/data/Child_ecg/P01/P01118/P01118_E02.hea b/data/Child_ecg/P01/P01118/P01118_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..64069a31a77baff60f57b9d6e51007dbdf656e96
--- /dev/null
+++ b/data/Child_ecg/P01/P01118/P01118_E02.hea
@@ -0,0 +1,16 @@
+P01118_E02 12 500 15500
+P01118_E02.dat 16 46024.736507936504(-4451)/mV 16 0 -28564 27348 0 I
+P01118_E02.dat 16 59888.67065868263(-13233)/mV 16 0 15264 9925 0 II
+P01118_E02.dat 16 44141.12190963342(-20126)/mV 16 0 24058 62074 0 III
+P01118_E02.dat 16 59769.80056980057(8208)/mV 16 0 9618 20659 0 AVR
+P01118_E02.dat 16 47223.63447079236(7101)/mV 16 0 -28893 19269 0 AVL
+P01118_E02.dat 16 57836.87966804979(-22558)/mV 16 0 20170 12610 0 AVF
+P01118_E02.dat 16 44999.66174223128(-11201)/mV 16 0 26767 8250 0 V1
+P01118_E02.dat 16 21766.701570680627(3773)/mV 16 0 -11117 37283 0 V2
+P01118_E02.dat 16 21162.488796248046(6892)/mV 16 0 -19871 15185 0 V3
+P01118_E02.dat 16 23020.915167095114(2214)/mV 16 0 -16772 34740 0 V4
+P01118_E02.dat 16 23052.63659574468(-6315)/mV 16 0 -23458 9291 0 V5
+P01118_E02.dat 16 31139.40425531915(-15616)/mV 16 0 -28411 1385 0 V6
+# Male 3142
+# Atrial septal defect
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01119/P01119_E01.dat b/data/Child_ecg/P01/P01119/P01119_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6440a57ddc352bf85296cf88353877faf1b9d076
--- /dev/null
+++ b/data/Child_ecg/P01/P01119/P01119_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:97edecfa8134ff6e51548b9fc86915af06f6c91a140959cefb01e51cb3fdd9eb
+size 270000
diff --git a/data/Child_ecg/P01/P01119/P01119_E01.hea b/data/Child_ecg/P01/P01119/P01119_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..14caefd0a1b0100f809bf2452c5a8e5f4d717b7b
--- /dev/null
+++ b/data/Child_ecg/P01/P01119/P01119_E01.hea
@@ -0,0 +1,13 @@
+P01119_E01 9 500 15000
+P01119_E01.dat 16 18440.88058705804(-5772)/mV 16 0 -5817 56886 0 I
+P01119_E01.dat 16 16907.224283305226(-3394)/mV 16 0 -3435 35379 0 II
+P01119_E01.dat 16 15127.712665406427(-1507)/mV 16 0 -1507 34314 0 III
+P01119_E01.dat 16 21759.524458204334(1551)/mV 16 0 1604 22219 0 AVR
+P01119_E01.dat 16 19244.137931034482(-7152)/mV 16 0 -7168 26685 0 AVL
+P01119_E01.dat 16 17636.115692307692(-4780)/mV 16 0 -4794 19078 0 AVF
+P01119_E01.dat 16 13060.92865232163(-10242)/mV 16 0 -10274 65137 0 V1
+P01119_E01.dat 16 10378.0352(-7430)/mV 16 0 -7455 2425 0 V3
+P01119_E01.dat 16 8973.69414726243(-4917)/mV 16 0 -4917 18742 0 V5
+# Male 480
+# Ventricular septal defect
+# Junctional escape complex(es);Right bundle-branch block;Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01119/P01119_E02.dat b/data/Child_ecg/P01/P01119/P01119_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..eb90a2fcc1b40acd1a6be0498a0510f870d6a3fa
--- /dev/null
+++ b/data/Child_ecg/P01/P01119/P01119_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6581db0d0f509fff03675b39e292000f0abb90d65371e3351b95870cccc37e1d
+size 270000
diff --git a/data/Child_ecg/P01/P01119/P01119_E02.hea b/data/Child_ecg/P01/P01119/P01119_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..88b42b07d7dc0dc0bbf2715dfb23595538440f4f
--- /dev/null
+++ b/data/Child_ecg/P01/P01119/P01119_E02.hea
@@ -0,0 +1,13 @@
+P01119_E02 9 500 15000
+P01119_E02.dat 16 20139.919266055047(-11329)/mV 16 0 -11378 40151 0 I
+P01119_E02.dat 16 17031.98004987531(-6088)/mV 16 0 -6102 50055 0 II
+P01119_E02.dat 16 20591.062906724514(4313)/mV 16 0 4330 59946 0 III
+P01119_E02.dat 16 21688.865687873844(6184)/mV 16 0 6219 55275 0 AVR
+P01119_E02.dat 16 26513.855462184874(-17361)/mV 16 0 -17404 52023 0 AVL
+P01119_E02.dat 16 21894.01620745543(-6383)/mV 16 0 -6383 33540 0 AVF
+P01119_E02.dat 16 1240.8676996424315(-233)/mV 16 0 -231 36059 0 V1
+P01119_E02.dat 16 11420.490322580645(-5108)/mV 16 0 -5089 42014 0 V3
+P01119_E02.dat 16 9845.139393939395(-7385)/mV 16 0 -7425 34613 0 V5
+# Male 487
+# Ventricular septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01120/P01120_E01.dat b/data/Child_ecg/P01/P01120/P01120_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..da4be03d332de63aad258e0a5d7900a26e7d3396
--- /dev/null
+++ b/data/Child_ecg/P01/P01120/P01120_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:497ea1a2259f63a71c9e30ff73e495d9afe48fa1369263f49ca845a99562933d
+size 270000
diff --git a/data/Child_ecg/P01/P01120/P01120_E01.hea b/data/Child_ecg/P01/P01120/P01120_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e8f0f779c764e2df03deaea9f1ad65d79d2e6578
--- /dev/null
+++ b/data/Child_ecg/P01/P01120/P01120_E01.hea
@@ -0,0 +1,13 @@
+P01120_E01 9 500 15000
+P01120_E01.dat 16 50041.66116420504(-4643)/mV 16 0 -4643 41034 0 I
+P01120_E01.dat 16 24900.19404255319(-4195)/mV 16 0 -4195 58129 0 II
+P01120_E01.dat 16 33969.19703026842(-3724)/mV 16 0 -3724 39060 0 III
+P01120_E01.dat 16 33857.97705207414(4695)/mV 16 0 4695 59650 0 AVR
+P01120_E01.dat 16 73905.75807940905(6315)/mV 16 0 6315 50178 0 AVL
+P01120_E01.dat 16 29857.738953783646(-4061)/mV 16 0 -4061 22959 0 AVF
+P01120_E01.dat 16 41093.27548806941(-5017)/mV 16 0 -5017 32897 0 V1
+P01120_E01.dat 16 5285.586622073579(-1900)/mV 16 0 -2008 24655 0 V3
+P01120_E01.dat 16 1238.6508313539193(-175)/mV 16 0 -175 57247 0 V5
+# Female 957
+# Atrial septal defect
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01121/P01121_E01.dat b/data/Child_ecg/P01/P01121/P01121_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..61d8240e83eeb18945b33db3792b8d0b06e2102f
--- /dev/null
+++ b/data/Child_ecg/P01/P01121/P01121_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:83544f94a38722f72865fdf4ce69602cbeab2fcdaba4ba9b951063d5ba4e4445
+size 240000
diff --git a/data/Child_ecg/P01/P01121/P01121_E01.hea b/data/Child_ecg/P01/P01121/P01121_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..15c35d950ed3d6bb970c24c8f4e4c6c30e535b7f
--- /dev/null
+++ b/data/Child_ecg/P01/P01121/P01121_E01.hea
@@ -0,0 +1,16 @@
+P01121_E01 12 500 10000
+P01121_E01.dat 16 67903.80404164115(-5695)/mV 16 0 -5695 10549 0 I
+P01121_E01.dat 16 38040.835820895525(-15344)/mV 16 0 -15344 37274 0 II
+P01121_E01.dat 16 45005.639344262294(-19362)/mV 16 0 -19362 5245 0 III
+P01121_E01.dat 16 53856.927799886296(13490)/mV 16 0 13490 55112 0 AVR
+P01121_E01.dat 16 79427.97983193277(13385)/mV 16 0 13385 20880 0 AVL
+P01121_E01.dat 16 41986.091218516(-17709)/mV 16 0 -17709 38586 0 AVF
+P01121_E01.dat 16 41258.59348198971(2468)/mV 16 0 2468 50215 0 V1
+P01121_E01.dat 16 18146.783308195074(2481)/mV 16 0 2481 28874 0 V2
+P01121_E01.dat 16 19894.59661620659(-10949)/mV 16 0 -10949 19152 0 V3
+P01121_E01.dat 16 29188.162601626016(-15237)/mV 16 0 -15237 51272 0 V4
+P01121_E01.dat 16 33269.92486583184(-14605)/mV 16 0 -14605 47349 0 V5
+P01121_E01.dat 16 38040.867075664624(-14601)/mV 16 0 -14601 50373 0 V6
+# Male 1570
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01122/P01122_E01.dat b/data/Child_ecg/P01/P01122/P01122_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7f1a6c89a1ba190cbf2d8bd6891e474ea9e6d740
--- /dev/null
+++ b/data/Child_ecg/P01/P01122/P01122_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5bdd5d9bf91c79daaacffda66a6bf7f74b663565520fc1e33739c06fc9e8d487
+size 360000
diff --git a/data/Child_ecg/P01/P01122/P01122_E01.hea b/data/Child_ecg/P01/P01122/P01122_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..19f2d31e788e34144a7115aaed7d36c8f8ca9460
--- /dev/null
+++ b/data/Child_ecg/P01/P01122/P01122_E01.hea
@@ -0,0 +1,16 @@
+P01122_E01 12 500 15000
+P01122_E01.dat 16 66293.26402835204(-5366)/mV 16 0 -28931 44837 0 I
+P01122_E01.dat 16 25544.052980132452(-17700)/mV 16 0 -30709 842 0 II
+P01122_E01.dat 16 32395.030894308944(-23039)/mV 16 0 -27994 48528 0 III
+P01122_E01.dat 16 39456.69915966387(13086)/mV 16 0 30165 39802 0 AVR
+P01122_E01.dat 16 60839.724137931036(13754)/mV 16 0 7616 65339 0 AVL
+P01122_E01.dat 16 29427.882564409825(-20776)/mV 16 0 -30518 22088 0 AVF
+P01122_E01.dat 16 38632.78393183201(-1774)/mV 16 0 15515 23437 0 V1
+P01122_E01.dat 16 24086.565349544075(-1812)/mV 16 0 -3164 5682 0 V2
+P01122_E01.dat 16 18200.809371671992(613)/mV 16 0 -22405 44554 0 V3
+P01122_E01.dat 16 10014.330263965623(-16836)/mV 16 0 -29843 58485 0 V4
+P01122_E01.dat 16 15294.502340093604(-18406)/mV 16 0 -28085 59043 0 V5
+P01122_E01.dat 16 21633.23076923077(-15190)/mV 16 0 -20205 37255 0 V6
+# Female 504
+# Ventricular septal defect
+# Left ventricular high voltage;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01123/P01123_E01.dat b/data/Child_ecg/P01/P01123/P01123_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2fd35d1cf1246c6c5059417bf93e052d98a9d84d
--- /dev/null
+++ b/data/Child_ecg/P01/P01123/P01123_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:243e28d3a92fcda756327c4d9167d140bdec4191e791876d5bd159f0d323899c
+size 288000
diff --git a/data/Child_ecg/P01/P01123/P01123_E01.hea b/data/Child_ecg/P01/P01123/P01123_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..04f692b80d7e1dc162359b14b6f84044688d010f
--- /dev/null
+++ b/data/Child_ecg/P01/P01123/P01123_E01.hea
@@ -0,0 +1,16 @@
+P01123_E01 12 500 12000
+P01123_E01.dat 16 11154.608835341365(-5643)/mV 16 0 -2141 34196 0 I
+P01123_E01.dat 16 1271.6946564885495(1072)/mV 16 0 1410 54107 0 II
+P01123_E01.dat 16 1270.9700176366844(1013)/mV 16 0 952 53896 0 III
+P01123_E01.dat 16 1272.8805179517362(1024)/mV 16 0 655 45592 0 AVR
+P01123_E01.dat 16 1277.920850561134(1038)/mV 16 0 1269 60545 0 AVL
+P01123_E01.dat 16 1269.7840375586854(1041)/mV 16 0 1178 21725 0 AVF
+P01123_E01.dat 16 1271.3411764705882(1003)/mV 16 0 762 6848 0 V1
+P01123_E01.dat 16 1269.7840375586854(1041)/mV 16 0 1465 21735 0 V2
+P01123_E01.dat 16 1273.2572101236021(1034)/mV 16 0 1187 3019 0 V3
+P01123_E01.dat 16 1270.9700176366844(1013)/mV 16 0 1226 38166 0 V4
+P01123_E01.dat 16 1269.0457209847598(1061)/mV 16 0 675 22843 0 V5
+P01123_E01.dat 16 1271.3188490898415(1062)/mV 16 0 1508 38771 0 V6
+# Female 1293
+# Stenosis of right ventricular outflow tract
+# Right bundle-branch block;Right atrial enlargement;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01124/P01124_E01.dat b/data/Child_ecg/P01/P01124/P01124_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..31be54c960bc7d179d658a7839b9e7270dfb7809
--- /dev/null
+++ b/data/Child_ecg/P01/P01124/P01124_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a6db379f637bf781f802e2b7a8ec78fbe2cb62606d2383dfc4cb3f3bde3e9667
+size 360000
diff --git a/data/Child_ecg/P01/P01124/P01124_E01.hea b/data/Child_ecg/P01/P01124/P01124_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a0aefc9b19e4096da3055e0d5df4fe07d11f4880
--- /dev/null
+++ b/data/Child_ecg/P01/P01124/P01124_E01.hea
@@ -0,0 +1,16 @@
+P01124_E01 12 500 15000
+P01124_E01.dat 16 32953.501826150474(-21753)/mV 16 0 -21753 10628 0 I
+P01124_E01.dat 16 31582.7447413303(-19204)/mV 16 0 -19127 28630 0 II
+P01124_E01.dat 16 58416.25130890052(10817)/mV 16 0 11007 21296 0 III
+P01124_E01.dat 16 33253.7673297167(21108)/mV 16 0 21081 32294 0 AVR
+P01124_E01.dat 16 56442.379099499725(-20372)/mV 16 0 -20464 19790 0 AVL
+P01124_E01.dat 16 44752.01522359657(-9801)/mV 16 0 -9692 27466 0 AVF
+P01124_E01.dat 16 33485.52624113475(13341)/mV 16 0 13314 25315 0 V1
+P01124_E01.dat 16 16189.422575155984(-4894)/mV 16 0 -4894 1350 0 V2
+P01124_E01.dat 16 17729.42523860021(-16440)/mV 16 0 -16426 61288 0 V3
+P01124_E01.dat 16 11851.479115479115(-23346)/mV 16 0 -23317 46207 0 V4
+P01124_E01.dat 16 24832.928978745465(-21072)/mV 16 0 -21011 34700 0 V5
+P01124_E01.dat 16 17720.388831437434(701)/mV 16 0 773 20753 0 V6
+# Male 1470
+# Ventricular septal defect
+# Junctional escape complex(es)
diff --git a/data/Child_ecg/P01/P01124/P01124_E02.dat b/data/Child_ecg/P01/P01124/P01124_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..24690aaae75eb9db9e96c12da7f058cad9a22bee
--- /dev/null
+++ b/data/Child_ecg/P01/P01124/P01124_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:30a81d1475527b50d73897f43e373b811ac2073f13da55489182794391f86d8a
+size 270000
diff --git a/data/Child_ecg/P01/P01124/P01124_E02.hea b/data/Child_ecg/P01/P01124/P01124_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9d60400b539a38713083c7363ef93c5a7a5aa814
--- /dev/null
+++ b/data/Child_ecg/P01/P01124/P01124_E02.hea
@@ -0,0 +1,13 @@
+P01124_E02 9 500 15000
+P01124_E02.dat 16 30494.92751363991(-13663)/mV 16 0 -12422 2385 0 I
+P01124_E02.dat 16 29659.979899497488(-12593)/mV 16 0 -11797 10736 0 II
+P01124_E02.dat 16 54714.03036876356(4181)/mV 16 0 3469 17788 0 III
+P01124_E02.dat 16 31788.491978609625(13674)/mV 16 0 12587 56586 0 AVR
+P01124_E02.dat 16 52766.86637663145(-12039)/mV 16 0 -10623 23410 0 AVL
+P01124_E02.dat 16 44082.30744849445(-12394)/mV 16 0 -12107 63109 0 AVF
+P01124_E02.dat 16 4291.726582278481(6965)/mV 16 0 6871 57593 0 V1
+P01124_E02.dat 16 12784.206393718452(-10507)/mV 16 0 -9467 25276 0 V3
+P01124_E02.dat 16 1265.2160383004189(267)/mV 16 0 267 11036 0 V5
+# Male 1474
+# Ventricular septal defect
+# ST deviation
diff --git a/data/Child_ecg/P01/P01125/P01125_E01.dat b/data/Child_ecg/P01/P01125/P01125_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..141fc7c3f99c734db5433617a2e605c3fd32bff1
--- /dev/null
+++ b/data/Child_ecg/P01/P01125/P01125_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dded343be22436426873d1b3aeaf58dee2118660783000b9c5985cc81a5aacac
+size 240000
diff --git a/data/Child_ecg/P01/P01125/P01125_E01.hea b/data/Child_ecg/P01/P01125/P01125_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5d1b26f24b569f9978e8778c64cdb5ecd58e9788
--- /dev/null
+++ b/data/Child_ecg/P01/P01125/P01125_E01.hea
@@ -0,0 +1,16 @@
+P01125_E01 12 500 10000
+P01125_E01.dat 16 33883.88529139685(3003)/mV 16 0 2865 49988 0 I
+P01125_E01.dat 16 30105.984962406015(-1485)/mV 16 0 -1632 41237 0 II
+P01125_E01.dat 16 102840.51320754716(-19460)/mV 16 0 -19460 3773 0 III
+P01125_E01.dat 16 32402.066066066065(-1156)/mV 16 0 -998 50481 0 AVR
+P01125_E01.dat 16 65806.45537340619(2514)/mV 16 0 2407 19628 0 AVL
+P01125_E01.dat 16 52488.32122370937(-5959)/mV 16 0 -6087 39015 0 AVF
+P01125_E01.dat 16 30371.885209713026(7541)/mV 16 0 7887 5211 0 V1
+P01125_E01.dat 16 19650.285714285714(10218)/mV 16 0 10410 56683 0 V2
+P01125_E01.dat 16 19604.303448275863(-5007)/mV 16 0 -5103 35004 0 V3
+P01125_E01.dat 16 24762.10857592447(-2032)/mV 16 0 -2032 23245 0 V4
+P01125_E01.dat 16 38588.8(-8649)/mV 16 0 -8806 12228 0 V5
+P01125_E01.dat 16 1347.7340025094104(800)/mV 16 0 787 27898 0 V6
+# Female 1990
+# Kawasaki disease
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01126/P01126_E01.dat b/data/Child_ecg/P01/P01126/P01126_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..262c6fd6306153fdd23fcfacc58a8c7e9a38ec2a
--- /dev/null
+++ b/data/Child_ecg/P01/P01126/P01126_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0e8f020e60a227b61a61711697a7b8c443dd5d896a744df8599ad6d2d01c0c1c
+size 360000
diff --git a/data/Child_ecg/P01/P01126/P01126_E01.hea b/data/Child_ecg/P01/P01126/P01126_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3ddba71e11e9ea770c1813221d3bb9c048a256e1
--- /dev/null
+++ b/data/Child_ecg/P01/P01126/P01126_E01.hea
@@ -0,0 +1,16 @@
+P01126_E01 12 500 15000
+P01126_E01.dat 16 155200.12205975843(-2966)/mV 16 0 -11174 60590 0 I
+P01126_E01.dat 16 73784.16658202132(2702)/mV 16 0 -358 56186 0 II
+P01126_E01.dat 16 66906.14084507042(8984)/mV 16 0 9746 18838 0 III
+P01126_E01.dat 16 143619.95197255575(8117)/mV 16 0 14893 56491 0 AVR
+P01126_E01.dat 16 98252.61648745519(-5997)/mV 16 0 -9115 53709 0 AVL
+P01126_E01.dat 16 71618.433244916(6784)/mV 16 0 5735 42168 0 AVF
+P01126_E01.dat 16 58962.38767923526(21445)/mV 16 0 21301 38447 0 V1
+P01126_E01.dat 16 24050.24349286314(23178)/mV 16 0 23863 62733 0 V2
+P01126_E01.dat 16 24780.8(18779)/mV 16 0 18114 33558 0 V3
+P01126_E01.dat 16 80947.37804272231(7015)/mV 16 0 5830 11740 0 V4
+P01126_E01.dat 16 25587.50046948357(-19461)/mV 16 0 -21855 51273 0 V5
+P01126_E01.dat 16 22722.80729423361(-21511)/mV 16 0 -22509 6595 0 V6
+# Female 5430
+# Dilated cardiomyopathy
+# First-degree AV block;Left-axis deviation;Left atrial enlargement
diff --git a/data/Child_ecg/P01/P01127/P01127_E01.dat b/data/Child_ecg/P01/P01127/P01127_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2211644024b800ea57f44abed5f895810ec3ba03
--- /dev/null
+++ b/data/Child_ecg/P01/P01127/P01127_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4bf8d5ed2ea733fcbfe91984b57395911d1e53518d4fd9293f7885f2496dbc55
+size 360000
diff --git a/data/Child_ecg/P01/P01127/P01127_E01.hea b/data/Child_ecg/P01/P01127/P01127_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9a8ef0c8c1d65fbce6b1e236bef0023197ed17b1
--- /dev/null
+++ b/data/Child_ecg/P01/P01127/P01127_E01.hea
@@ -0,0 +1,16 @@
+P01127_E01 12 500 15000
+P01127_E01.dat 16 25255.57894736842(-2776)/mV 16 0 -1872 28621 0 I
+P01127_E01.dat 16 39684.5240706886(-969)/mV 16 0 -2131 11646 0 II
+P01127_E01.dat 16 21619.228381374724(5320)/mV 16 0 3895 28144 0 III
+P01127_E01.dat 16 45931.456790123455(-3701)/mV 16 0 -3850 8347 0 AVR
+P01127_E01.dat 16 24580.571428571428(-5882)/mV 16 0 -4623 20176 0 AVL
+P01127_E01.dat 16 31255.602836879432(1663)/mV 16 0 163 33238 0 AVF
+P01127_E01.dat 16 15756.518061674009(2162)/mV 16 0 1111 590 0 V1
+P01127_E01.dat 16 13997.980582524271(1025)/mV 16 0 900 45885 0 V2
+P01127_E01.dat 16 6201.958557175748(-1200)/mV 16 0 -1155 58317 0 V3
+P01127_E01.dat 16 11915.224760501105(-1187)/mV 16 0 -567 55462 0 V4
+P01127_E01.dat 16 21182.068771929826(-3290)/mV 16 0 -3480 735 0 V5
+P01127_E01.dat 16 38302.06931964056(-3629)/mV 16 0 -1323 20459 0 V6
+# Male 3267
+# Atrial septal defect
+# Frequent+Ventricular premature complex(es);Right ventricular hypertrophy;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01127/P01127_E02.dat b/data/Child_ecg/P01/P01127/P01127_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1e3054bd88ff37f4d5592b3ef8f41af95461825d
--- /dev/null
+++ b/data/Child_ecg/P01/P01127/P01127_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b6611622a6dc3a0e631d867985f1aed069d0f351922087056d5e550f3056b6b
+size 360000
diff --git a/data/Child_ecg/P01/P01127/P01127_E02.hea b/data/Child_ecg/P01/P01127/P01127_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4856438f2882edd63a372fd42e79836786c5a9d8
--- /dev/null
+++ b/data/Child_ecg/P01/P01127/P01127_E02.hea
@@ -0,0 +1,16 @@
+P01127_E02 12 500 15000
+P01127_E02.dat 16 39260.25585023401(16385)/mV 16 0 16960 8129 0 I
+P01127_E02.dat 16 34905.04347826087(-8855)/mV 16 0 -9963 33453 0 II
+P01127_E02.dat 16 36248.06015037594(-17466)/mV 16 0 -19176 40156 0 III
+P01127_E02.dat 16 42852.06798096533(-1988)/mV 16 0 -1639 10330 0 AVR
+P01127_E02.dat 16 40987.11526479751(18627)/mV 16 0 19894 34316 0 AVL
+P01127_E02.dat 16 41448.215158924206(-16212)/mV 16 0 -17831 52972 0 AVF
+P01127_E02.dat 16 24245.510842158346(-21029)/mV 16 0 -23158 7346 0 V1
+P01127_E02.dat 16 13839.325595601711(-10643)/mV 16 0 -10992 30824 0 V2
+P01127_E02.dat 16 10876.262773722628(-9485)/mV 16 0 -9839 2535 0 V3
+P01127_E02.dat 16 10883.3899543379(-9491)/mV 16 0 -9836 43736 0 V4
+P01127_E02.dat 16 13494.25213918996(-9666)/mV 16 0 -9897 21288 0 V5
+P01127_E02.dat 16 17184.6930545183(-10296)/mV 16 0 -10799 6159 0 V6
+# Male 3270
+# Atrial septal defect
+# Sinus tachycardia;Left ventricular high voltage;Right ventricular hypertrophy;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01128/P01128_E01.dat b/data/Child_ecg/P01/P01128/P01128_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..08b9cb49e069f0fb868bd6fcb6c968c604b487c2
--- /dev/null
+++ b/data/Child_ecg/P01/P01128/P01128_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:daba0539cb6ae1b1bd37780c1095736ed492a571dfc4573e0a22cd8774cb3db1
+size 240000
diff --git a/data/Child_ecg/P01/P01128/P01128_E01.hea b/data/Child_ecg/P01/P01128/P01128_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2f742fa8414958251f05530d94b2c7abe1ef7485
--- /dev/null
+++ b/data/Child_ecg/P01/P01128/P01128_E01.hea
@@ -0,0 +1,16 @@
+P01128_E01 12 500 10000
+P01128_E01.dat 16 13055.818568391212(3213)/mV 16 0 1885 51921 0 I
+P01128_E01.dat 16 54282.07560849301(18414)/mV 16 0 14087 14961 0 II
+P01128_E01.dat 16 14767.900444444444(-318)/mV 16 0 6 65410 0 III
+P01128_E01.dat 16 22579.453047775947(-5998)/mV 16 0 -3940 54271 0 AVR
+P01128_E01.dat 16 13968.660317460317(1609)/mV 16 0 745 64072 0 AVL
+P01128_E01.dat 16 29824.58661778185(-991)/mV 16 0 -1840 31239 0 AVF
+P01128_E01.dat 16 37178.254697286015(2015)/mV 16 0 3467 56846 0 V1
+P01128_E01.dat 16 18708.134831460673(16013)/mV 16 0 16059 5821 0 V2
+P01128_E01.dat 16 15232.147295742232(18939)/mV 16 0 19150 64567 0 V3
+P01128_E01.dat 16 16954.40167949615(14553)/mV 16 0 14070 51470 0 V4
+P01128_E01.dat 16 21343.70691090758(-7734)/mV 16 0 -9245 54244 0 V5
+P01128_E01.dat 16 25534.238532110092(-11023)/mV 16 0 -13018 1335 0 V6
+# Male 2982
+# Dilated cardiomyopathy
+# Sinus tachycardia;Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01128/P01128_E02.dat b/data/Child_ecg/P01/P01128/P01128_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..dd4a9f74a99061435e540e0b252dfd070f407654
--- /dev/null
+++ b/data/Child_ecg/P01/P01128/P01128_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:be94afa91848f414d489b9c1245a6a001f3d24b0984768e7a2c5c4722d05b327
+size 240000
diff --git a/data/Child_ecg/P01/P01128/P01128_E02.hea b/data/Child_ecg/P01/P01128/P01128_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..de9ec922c4c79adf4a4baf4e7cd5392deb01630d
--- /dev/null
+++ b/data/Child_ecg/P01/P01128/P01128_E02.hea
@@ -0,0 +1,16 @@
+P01128_E02 12 500 10000
+P01128_E02.dat 16 69920.08184143223(7280)/mV 16 0 8873 3892 0 I
+P01128_E02.dat 16 79462.75741710297(11698)/mV 16 0 10470 36106 0 II
+P01128_E02.dat 16 61920.1107266436(2184)/mV 16 0 -184 43405 0 III
+P01128_E02.dat 16 82262.85307212823(-10213)/mV 16 0 -10481 30548 0 AVR
+P01128_E02.dat 16 79063.88420390182(-2095)/mV 16 0 349 54043 0 AVL
+P01128_E02.dat 16 78532.4619478446(3259)/mV 16 0 1151 5936 0 AVF
+P01128_E02.dat 16 117964.22269203665(8100)/mV 16 0 4356 19257 0 V1
+P01128_E02.dat 16 50540.88516510597(17305)/mV 16 0 7440 16110 0 V2
+P01128_E02.dat 16 2859.9252704031464(-10044)/mV 16 0 -11837 52662 0 V3
+P01128_E02.dat 16 22316.85663716814(16487)/mV 16 0 19936 14326 0 V4
+P01128_E02.dat 16 34360.13289036545(7633)/mV 16 0 28907 8760 0 V5
+P01128_E02.dat 16 17331.14510364546(14589)/mV 16 0 22188 17191 0 V6
+# Male 2972
+# Dilated cardiomyopathy
+# Sinus tachycardia;Abnormal precordial R-wave progression;Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01128/P01128_E03.dat b/data/Child_ecg/P01/P01128/P01128_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6b3d88c9f0dceb874ab3a95927030f7565092b4a
--- /dev/null
+++ b/data/Child_ecg/P01/P01128/P01128_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:786f9f2faf63c1795fb4822d72c5e032a9d134c512249c97304d70307df9a697
+size 240000
diff --git a/data/Child_ecg/P01/P01128/P01128_E03.hea b/data/Child_ecg/P01/P01128/P01128_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b3f0888c4850954ffe371923d7baab1fb5193904
--- /dev/null
+++ b/data/Child_ecg/P01/P01128/P01128_E03.hea
@@ -0,0 +1,16 @@
+P01128_E03 12 500 10000
+P01128_E03.dat 16 110055.0984578885(12534)/mV 16 0 7879 5174 0 I
+P01128_E03.dat 16 96226.34847728407(14289)/mV 16 0 2783 48875 0 II
+P01128_E03.dat 16 147525.48571428572(7572)/mV 16 0 -3827 53852 0 III
+P01128_E03.dat 16 110940.80778588807(-16069)/mV 16 0 -7138 21614 0 AVR
+P01128_E03.dat 16 153125.05441098785(2617)/mV 16 0 5234 45333 0 AVL
+P01128_E03.dat 16 142816.1049180328(9771)/mV 16 0 -4289 29983 0 AVF
+P01128_E03.dat 16 135636.20528771385(9818)/mV 16 0 22286 6555 0 V1
+P01128_E03.dat 16 41928.03079291763(20421)/mV 16 0 20899 29481 0 V2
+P01128_E03.dat 16 30109.283867341204(19542)/mV 16 0 16750 21515 0 V3
+P01128_E03.dat 16 32504.806031528446(13546)/mV 16 0 8312 49069 0 V4
+P01128_E03.dat 16 30420.15902140673(6090)/mV 16 0 5001 17484 0 V5
+P01128_E03.dat 16 1281.7915425848719(860)/mV 16 0 846 64685 0 V6
+# Male 2964
+# Dilated cardiomyopathy
+# Sinus tachycardia;Abnormal precordial R-wave progression;Left atrial enlargement;Left ventricular hypertrophy;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01128/P01128_E04.dat b/data/Child_ecg/P01/P01128/P01128_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9b0b42fc648c12f8f76bf8fcd05119b37d554899
--- /dev/null
+++ b/data/Child_ecg/P01/P01128/P01128_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3ae6646482320e4cc1e08e85c590f8a12aee29c535e94d8465c5cdd41092c0c6
+size 240000
diff --git a/data/Child_ecg/P01/P01128/P01128_E04.hea b/data/Child_ecg/P01/P01128/P01128_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ed97910cf3c2da184e35cd419622bad2320ee920
--- /dev/null
+++ b/data/Child_ecg/P01/P01128/P01128_E04.hea
@@ -0,0 +1,16 @@
+P01128_E04 12 500 10000
+P01128_E04.dat 16 90714.56819535438(4418)/mV 16 0 1392 17397 0 I
+P01128_E04.dat 16 77837.69390787519(18390)/mV 16 0 17693 3991 0 II
+P01128_E04.dat 16 103022.26012793178(14418)/mV 16 0 16848 29335 0 III
+P01128_E04.dat 16 104769.69206842924(-16320)/mV 16 0 -14104 31294 0 AVR
+P01128_E04.dat 16 125663.95693135935(-9972)/mV 16 0 -13550 25493 0 AVL
+P01128_E04.dat 16 96105.38475336322(19556)/mV 16 0 20181 29722 0 AVF
+P01128_E04.dat 16 77156.1417208966(19336)/mV 16 0 22034 15303 0 V1
+P01128_E04.dat 16 26645.391462306994(24531)/mV 16 0 26936 32343 0 V2
+P01128_E04.dat 16 24792.256721595837(23064)/mV 16 0 24536 28894 0 V3
+P01128_E04.dat 16 43044.116182572616(7755)/mV 16 0 8596 33951 0 V4
+P01128_E04.dat 16 35913.923414940364(-4832)/mV 16 0 -6702 17232 0 V5
+P01128_E04.dat 16 40523.15596330275(-6886)/mV 16 0 -8402 37885 0 V6
+# Male 2966
+# Dilated cardiomyopathy
+# Abnormal precordial R-wave progression;Left atrial enlargement;Left ventricular hypertrophy;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01129/P01129_E01.dat b/data/Child_ecg/P01/P01129/P01129_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..416314d8bb9c933f890b469872d583bab58afdb1
--- /dev/null
+++ b/data/Child_ecg/P01/P01129/P01129_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:297f9dc7b3ee6bf80baca82557d5bb47ca51c799814ba3dbf724a7e82fc7776d
+size 360000
diff --git a/data/Child_ecg/P01/P01129/P01129_E01.hea b/data/Child_ecg/P01/P01129/P01129_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..41794e91e35575edc00e425e202cd403789b6768
--- /dev/null
+++ b/data/Child_ecg/P01/P01129/P01129_E01.hea
@@ -0,0 +1,16 @@
+P01129_E01 12 500 15000
+P01129_E01.dat 16 83464.59230009871(8517)/mV 16 0 8517 18273 0 I
+P01129_E01.dat 16 56846.30862697448(-9923)/mV 16 0 -9923 6738 0 II
+P01129_E01.dat 16 51677.77353342428(-14271)/mV 16 0 -14271 32007 0 III
+P01129_E01.dat 16 82617.43963553531(2652)/mV 16 0 2652 47776 0 AVR
+P01129_E01.dat 16 73259.52395672334(13521)/mV 16 0 13521 57607 0 AVL
+P01129_E01.dat 16 59268.42799678198(-14781)/mV 16 0 -14781 4634 0 AVF
+P01129_E01.dat 16 107110.59825750242(-5754)/mV 16 0 -5841 36371 0 V1
+P01129_E01.dat 16 50191.1881342701(-1373)/mV 16 0 -1373 9840 0 V2
+P01129_E01.dat 16 26182.655330281228(6328)/mV 16 0 6328 51254 0 V3
+P01129_E01.dat 16 26295.266974291364(6188)/mV 16 0 6188 44560 0 V4
+P01129_E01.dat 16 28739.30516431925(-2877)/mV 16 0 -2877 5104 0 V5
+P01129_E01.dat 16 30467.650884198516(-6688)/mV 16 0 -6688 40505 0 V6
+# Male 2160
+# Atrial septal defect (Foramen ovale)
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01130/P01130_E01.dat b/data/Child_ecg/P01/P01130/P01130_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5c8da429c0bbb69c82c5ad1e954575189691f089
--- /dev/null
+++ b/data/Child_ecg/P01/P01130/P01130_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:da9fa8a8328a60a820cb0f22201b392d52d95b6efe07aec25993f3e8183c1426
+size 360000
diff --git a/data/Child_ecg/P01/P01130/P01130_E01.hea b/data/Child_ecg/P01/P01130/P01130_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d60779f89d033c29e59d2e6a53d200e7a2b40008
--- /dev/null
+++ b/data/Child_ecg/P01/P01130/P01130_E01.hea
@@ -0,0 +1,16 @@
+P01130_E01 12 500 15000
+P01130_E01.dat 16 21515.52(851)/mV 16 0 -32767 33192 0 I
+P01130_E01.dat 16 19644.53429602888(-883)/mV 16 0 1226 48787 0 II
+P01130_E01.dat 16 22989.43734439834(-5714)/mV 16 0 32699 41144 0 III
+P01130_E01.dat 16 24698.31111111111(1965)/mV 16 0 19922 42230 0 AVR
+P01130_E01.dat 16 22235.51690821256(3192)/mV 16 0 -32767 12311 0 AVL
+P01130_E01.dat 16 26778.19305019305(1098)/mV 16 0 24908 1208 0 AVF
+P01130_E01.dat 16 33336.255910987486(-9360)/mV 16 0 5689 6218 0 V1
+P01130_E01.dat 16 31125.1376146789(-6262)/mV 16 0 9665 61266 0 V2
+P01130_E01.dat 16 19004.606658446362(-2664)/mV 16 0 8156 64995 0 V3
+P01130_E01.dat 16 18542.29700446144(-4356)/mV 16 0 6065 12981 0 V4
+P01130_E01.dat 16 22763.181411974976(-7892)/mV 16 0 2089 29332 0 V5
+P01130_E01.dat 16 29310.81408276714(-9596)/mV 16 0 -1539 3691 0 V6
+# Male 1070
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01131/P01131_E01.dat b/data/Child_ecg/P01/P01131/P01131_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b698be392ba710c59cafb5a9dd298da710a61fb9
--- /dev/null
+++ b/data/Child_ecg/P01/P01131/P01131_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f9916b173394aaaf92ff1ea727822a0b2805c303aff6fde92abe2a7561a5e177
+size 360000
diff --git a/data/Child_ecg/P01/P01131/P01131_E01.hea b/data/Child_ecg/P01/P01131/P01131_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..67be238d2909c02afe7a56da936633d57953ce45
--- /dev/null
+++ b/data/Child_ecg/P01/P01131/P01131_E01.hea
@@ -0,0 +1,16 @@
+P01131_E01 12 500 15000
+P01131_E01.dat 16 31864.470588235294(7437)/mV 16 0 7437 57778 0 I
+P01131_E01.dat 16 29082.02343211578(8442)/mV 16 0 8442 61541 0 II
+P01131_E01.dat 16 25859.605633802817(-11251)/mV 16 0 -11251 15487 0 III
+P01131_E01.dat 16 33763.91956124314(-5713)/mV 16 0 -5713 1769 0 AVR
+P01131_E01.dat 16 34946.463171864634(18663)/mV 16 0 18663 35366 0 AVL
+P01131_E01.dat 16 29151.14438502674(-826)/mV 16 0 -826 40680 0 AVF
+P01131_E01.dat 16 21558.74496056091(-20756)/mV 16 0 -20756 56594 0 V1
+P01131_E01.dat 16 11756.212560386473(-9002)/mV 16 0 -9002 64048 0 V2
+P01131_E01.dat 16 11756.212560386473(-9002)/mV 16 0 -9002 64234 0 V3
+P01131_E01.dat 16 11764.600193610842(-9031)/mV 16 0 -9031 22814 0 V4
+P01131_E01.dat 16 11802.132975151108(1556)/mV 16 0 1556 45756 0 V5
+P01131_E01.dat 16 16839.896869244934(2952)/mV 16 0 2952 14805 0 V6
+# Male 2983
+# Atrial septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01132/P01132_E01.dat b/data/Child_ecg/P01/P01132/P01132_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..748b7590bb080f2c061e3e22fa4c89d740b5add3
--- /dev/null
+++ b/data/Child_ecg/P01/P01132/P01132_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aecd395d9a68127ee73259d1062f6b86083573e0bf1f73b3d05a22c18211ffbd
+size 270000
diff --git a/data/Child_ecg/P01/P01132/P01132_E01.hea b/data/Child_ecg/P01/P01132/P01132_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..337679932c9db9368deb00aa5b39df4aafc093ad
--- /dev/null
+++ b/data/Child_ecg/P01/P01132/P01132_E01.hea
@@ -0,0 +1,13 @@
+P01132_E01 9 500 15000
+P01132_E01.dat 16 29587.88132635253(346)/mV 16 0 346 27129 0 I
+P01132_E01.dat 16 14855.75139442231(-14560)/mV 16 0 -14524 37296 0 II
+P01132_E01.dat 16 14317.05053380783(-13123)/mV 16 0 -13076 529 0 III
+P01132_E01.dat 16 25578.970907016545(11022)/mV 16 0 11001 65316 0 AVR
+P01132_E01.dat 16 21886.994237820847(8036)/mV 16 0 8000 57733 0 AVL
+P01132_E01.dat 16 15120.842105263158(-14811)/mV 16 0 -14774 40163 0 AVF
+P01132_E01.dat 16 35477.819507748405(5240)/mV 16 0 5240 15300 0 V1
+P01132_E01.dat 16 10006.755555555555(11208)/mV 16 0 11175 33397 0 V3
+P01132_E01.dat 16 12666.290348742903(-2264)/mV 16 0 -2274 9597 0 V5
+# Female 1204
+# Patent ductus arteriosus
+# Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01133/P01133_E01.dat b/data/Child_ecg/P01/P01133/P01133_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5e3eb14e651d23068d00098e409f7f3474078d2e
--- /dev/null
+++ b/data/Child_ecg/P01/P01133/P01133_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:49c34acaa5010d7615a357af691e898103bc8463bd1aa3285dbf3a3623555dea
+size 270000
diff --git a/data/Child_ecg/P01/P01133/P01133_E01.hea b/data/Child_ecg/P01/P01133/P01133_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3528f160d1c88ba93fda762d770b50ffb597a09f
--- /dev/null
+++ b/data/Child_ecg/P01/P01133/P01133_E01.hea
@@ -0,0 +1,13 @@
+P01133_E01 9 500 15000
+P01133_E01.dat 16 58762.02764976959(-7862)/mV 16 0 -7862 1337 0 I
+P01133_E01.dat 16 23720.89993098689(799)/mV 16 0 799 42194 0 II
+P01133_E01.dat 16 29838.29076305221(3511)/mV 16 0 3511 26395 0 III
+P01133_E01.dat 16 37700.05063291139(2135)/mV 16 0 2135 14409 0 AVR
+P01133_E01.dat 16 53068.63694267516(-221)/mV 16 0 -221 60585 0 AVL
+P01133_E01.dat 16 26832.0(2450)/mV 16 0 2450 57839 0 AVF
+P01133_E01.dat 16 18127.2188976378(-10285)/mV 16 0 -10285 6706 0 V1
+P01133_E01.dat 16 10285.727672035138(-5325)/mV 16 0 -5325 40957 0 V3
+P01133_E01.dat 16 8272.528155339805(517)/mV 16 0 517 29051 0 V5
+# Male 725
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01134/P01134_E01.dat b/data/Child_ecg/P01/P01134/P01134_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3c2161ff86e426df089bde7044ed0e0d652cb1a6
--- /dev/null
+++ b/data/Child_ecg/P01/P01134/P01134_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2236c7d2e3a41669049268e7bcfed2bbd374a901ffcfa5c63aaaab8b4b151651
+size 216000
diff --git a/data/Child_ecg/P01/P01134/P01134_E01.hea b/data/Child_ecg/P01/P01134/P01134_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4b54c350cb130e614f1eebebcb0e8348e21f19ef
--- /dev/null
+++ b/data/Child_ecg/P01/P01134/P01134_E01.hea
@@ -0,0 +1,16 @@
+P01134_E01 12 500 9000
+P01134_E01.dat 16 51343.44827586207(-9502)/mV 16 0 -9502 15513 0 I
+P01134_E01.dat 16 43030.91759918616(-12113)/mV 16 0 -12113 65467 0 II
+P01134_E01.dat 16 88122.60014673515(-3443)/mV 16 0 -3443 2323 0 III
+P01134_E01.dat 16 48044.173354735154(11078)/mV 16 0 11078 45040 0 AVR
+P01134_E01.dat 16 90012.87124878993(-10066)/mV 16 0 -10066 44837 0 AVL
+P01134_E01.dat 16 63098.48439821694(-12032)/mV 16 0 -12032 36199 0 AVF
+P01134_E01.dat 16 60619.236641221374(-1747)/mV 16 0 -1747 55497 0 V1
+P01134_E01.dat 16 27569.8320610687(-4551)/mV 16 0 -4551 10230 0 V2
+P01134_E01.dat 16 39625.10069177556(-7595)/mV 16 0 -7595 32308 0 V3
+P01134_E01.dat 16 38466.268755152516(-9984)/mV 16 0 -9984 54277 0 V4
+P01134_E01.dat 16 41667.02586975914(-9960)/mV 16 0 -9960 5540 0 V5
+P01134_E01.dat 16 41402.99500831947(-14542)/mV 16 0 -14542 11770 0 V6
+# Female 4950
+# Myocarditis
+# Sinus tachycardia;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01134/P01134_E02.dat b/data/Child_ecg/P01/P01134/P01134_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..32c90fb0e29a4721ff714d79afe929c0459b944e
--- /dev/null
+++ b/data/Child_ecg/P01/P01134/P01134_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d89a76c4a3a482df3675005775f854aa599477def1649cfe1b4e321576b1bb63
+size 360000
diff --git a/data/Child_ecg/P01/P01134/P01134_E02.hea b/data/Child_ecg/P01/P01134/P01134_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..689ddc37a5f0312acf01e169e44baa458a77fce4
--- /dev/null
+++ b/data/Child_ecg/P01/P01134/P01134_E02.hea
@@ -0,0 +1,16 @@
+P01134_E02 12 500 15000
+P01134_E02.dat 16 48460.319666435025(-15742)/mV 16 0 -15742 50579 0 I
+P01134_E02.dat 16 19189.668161434976(-11872)/mV 16 0 -11872 11640 0 II
+P01134_E02.dat 16 28007.198218262805(-8206)/mV 16 0 -8206 12650 0 III
+P01134_E02.dat 16 28592.272506082725(13137)/mV 16 0 13137 40850 0 AVR
+P01134_E02.dat 16 49542.17107309487(-1658)/mV 16 0 -1658 53259 0 AVL
+P01134_E02.dat 16 22997.03134479272(-10556)/mV 16 0 -10556 8389 0 AVF
+P01134_E02.dat 16 37447.67428890128(18)/mV 16 0 18 43587 0 V1
+P01134_E02.dat 16 22786.422712933752(-4551)/mV 16 0 -4551 47828 0 V2
+P01134_E02.dat 16 25476.34716981132(-6395)/mV 16 0 -6395 59526 0 V3
+P01134_E02.dat 16 24812.775796866557(-10341)/mV 16 0 -10341 64239 0 V4
+P01134_E02.dat 16 23945.181434599155(-13370)/mV 16 0 -13370 35589 0 V5
+P01134_E02.dat 16 27678.185941043084(-14887)/mV 16 0 -14887 11871 0 V6
+# Female 4962
+# Myocarditis
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01135/P01135_E01.dat b/data/Child_ecg/P01/P01135/P01135_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..397c91053d7710b9c4db9654c58f92d529e6d5ca
--- /dev/null
+++ b/data/Child_ecg/P01/P01135/P01135_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0143fa80ddafca62e05fdd5eccce32edc33707f062d2cd6216c521c3d3d834bb
+size 360000
diff --git a/data/Child_ecg/P01/P01135/P01135_E01.hea b/data/Child_ecg/P01/P01135/P01135_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..824dcf6e2750124da042a951ba255de8d6caf262
--- /dev/null
+++ b/data/Child_ecg/P01/P01135/P01135_E01.hea
@@ -0,0 +1,16 @@
+P01135_E01 12 500 15000
+P01135_E01.dat 16 69865.86623164764(-11855)/mV 16 0 -11855 13478 0 I
+P01135_E01.dat 16 71713.86160440906(-4176)/mV 16 0 -3826 20563 0 II
+P01135_E01.dat 16 186858.01226993866(8131)/mV 16 0 8891 50379 0 III
+P01135_E01.dat 16 73160.86153846154(9029)/mV 16 0 8850 13084 0 AVR
+P01135_E01.dat 16 122621.87728026534(-14715)/mV 16 0 -14915 1164 0 AVL
+P01135_E01.dat 16 127035.45806451613(5691)/mV 16 0 6311 55891 0 AVF
+P01135_E01.dat 16 53803.525727069355(14206)/mV 16 0 15038 17035 0 V1
+P01135_E01.dat 16 30966.67787114846(10417)/mV 16 0 11097 53514 0 V2
+P01135_E01.dat 16 35114.86328725039(719)/mV 16 0 1747 41918 0 V3
+P01135_E01.dat 16 30295.884828349943(-6051)/mV 16 0 -5262 3149 0 V4
+P01135_E01.dat 16 30789.21969140338(-12306)/mV 16 0 -12657 7919 0 V5
+P01135_E01.dat 16 36684.51536952257(-19073)/mV 16 0 -19133 15643 0 V6
+# Male 5085
+# Otherwise diseases
+# Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01136/P01136_E01.dat b/data/Child_ecg/P01/P01136/P01136_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c197c11bd139801df15612c506adcf3da3adf985
--- /dev/null
+++ b/data/Child_ecg/P01/P01136/P01136_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9dc127c296860ba23f21a023bcd3774ac14f60ba785080339c748f2a1947cc13
+size 360000
diff --git a/data/Child_ecg/P01/P01136/P01136_E01.hea b/data/Child_ecg/P01/P01136/P01136_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7042d54608378945b772e1e52e268863c5db1381
--- /dev/null
+++ b/data/Child_ecg/P01/P01136/P01136_E01.hea
@@ -0,0 +1,16 @@
+P01136_E01 12 500 15000
+P01136_E01.dat 16 1888.4011571841852(-2169)/mV 16 0 -2169 35555 0 I
+P01136_E01.dat 16 1888.3728155339807(-2376)/mV 16 0 -2376 522 0 II
+P01136_E01.dat 16 55933.5713281799(-13335)/mV 16 0 -13335 18444 0 III
+P01136_E01.dat 16 2000.0885375494072(6766)/mV 16 0 6766 63102 0 AVR
+P01136_E01.dat 16 3086.311670160727(-24141)/mV 16 0 -24141 7310 0 AVL
+P01136_E01.dat 16 3084.1821889870835(-23906)/mV 16 0 -23906 64006 0 AVF
+P01136_E01.dat 16 3629.5050558807875(-26107)/mV 16 0 -26107 34272 0 V1
+P01136_E01.dat 16 3329.9955456570156(-21086)/mV 16 0 -21086 51091 0 V2
+P01136_E01.dat 16 3430.9645966337785(-21221)/mV 16 0 -21221 61746 0 V3
+P01136_E01.dat 16 3523.535238095238(-25541)/mV 16 0 -25541 19655 0 V4
+P01136_E01.dat 16 3575.43661971831(-24834)/mV 16 0 -24834 25709 0 V5
+P01136_E01.dat 16 3606.842219804135(-19819)/mV 16 0 -19819 3975 0 V6
+# Female 992
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01137/P01137_E01.dat b/data/Child_ecg/P01/P01137/P01137_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5cb36442e510b43f4743716132b841fe9063ef17
--- /dev/null
+++ b/data/Child_ecg/P01/P01137/P01137_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:933dc8972ad857ca40fc4df7f4f894458e8534f4d9cae43e1a21643c78c3bba5
+size 360000
diff --git a/data/Child_ecg/P01/P01137/P01137_E01.hea b/data/Child_ecg/P01/P01137/P01137_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3b75c592fa6e9166528dba868c64089061f1ad90
--- /dev/null
+++ b/data/Child_ecg/P01/P01137/P01137_E01.hea
@@ -0,0 +1,16 @@
+P01137_E01 12 500 15000
+P01137_E01.dat 16 58251.294117647056(-1821)/mV 16 0 -4569 65235 0 I
+P01137_E01.dat 16 30523.257090576397(-16477)/mV 16 0 -16552 2782 0 II
+P01137_E01.dat 16 27336.740088105726(-19132)/mV 16 0 -17932 44461 0 III
+P01137_E01.dat 16 56821.96078431373(8268)/mV 16 0 9654 9117 0 AVR
+P01137_E01.dat 16 40880.751304347825(13144)/mV 16 0 11281 51561 0 AVL
+P01137_E01.dat 16 30508.64056939502(-20209)/mV 16 0 -19588 28294 0 AVF
+P01137_E01.dat 16 64293.33763094279(6192)/mV 16 0 16285 41612 0 V1
+P01137_E01.dat 16 23020.96882494005(4732)/mV 16 0 7655 28087 0 V2
+P01137_E01.dat 16 16131.400379506642(441)/mV 16 0 -386 28370 0 V3
+P01137_E01.dat 16 16873.6658436214(-12746)/mV 16 0 -14833 54645 0 V4
+P01137_E01.dat 16 29964.212421242126(-16512)/mV 16 0 -18414 16867 0 V5
+P01137_E01.dat 16 39218.63736263736(-18826)/mV 16 0 -20613 22349 0 V6
+# Male 1829
+# Kawasaki disease
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01138/P01138_E01.dat b/data/Child_ecg/P01/P01138/P01138_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..08647e8949e18d4f16f7f53a0b835b69f7ebd57a
--- /dev/null
+++ b/data/Child_ecg/P01/P01138/P01138_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b47fd1a818fc921ccd0af0800bb43c2426ed02eb2bc63cb94a3c21b03eb7fbee
+size 360000
diff --git a/data/Child_ecg/P01/P01138/P01138_E01.hea b/data/Child_ecg/P01/P01138/P01138_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b3cabd0979bcf2ae6538f024212336887c7bf738
--- /dev/null
+++ b/data/Child_ecg/P01/P01138/P01138_E01.hea
@@ -0,0 +1,16 @@
+P01138_E01 12 500 15000
+P01138_E01.dat 16 67596.45525629887(5223)/mV 16 0 22271 1704 0 I
+P01138_E01.dat 16 53351.871513102284(-17358)/mV 16 0 -4815 32106 0 II
+P01138_E01.dat 16 43037.643801132785(-16071)/mV 16 0 -16771 3244 0 III
+P01138_E01.dat 16 83052.05033881897(9124)/mV 16 0 -11081 20597 0 AVR
+P01138_E01.dat 16 62351.977559607294(10648)/mV 16 0 19020 4381 0 AVL
+P01138_E01.dat 16 50228.32116788321(-19327)/mV 16 0 -13852 45478 0 AVF
+P01138_E01.dat 16 50476.628600303186(-20573)/mV 16 0 -29483 10292 0 V1
+P01138_E01.dat 16 15515.395848246242(-11600)/mV 16 0 -7990 64119 0 V2
+P01138_E01.dat 16 13980.340632603406(-10322)/mV 16 0 -9400 28060 0 V3
+P01138_E01.dat 16 16549.028203062047(-12711)/mV 16 0 -5778 53800 0 V4
+P01138_E01.dat 16 32654.222222222223(-7798)/mV 16 0 14094 25821 0 V5
+P01138_E01.dat 16 51699.32673267327(-12370)/mV 16 0 12192 46548 0 V6
+# Female 1406
+# Atrial septal defect
+# Depression+ST deviation;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01138/P01138_E02.dat b/data/Child_ecg/P01/P01138/P01138_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..927a583a8f132c0d4ec449d47b0867b70e3b816a
--- /dev/null
+++ b/data/Child_ecg/P01/P01138/P01138_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1a4d9a3c6d401366f3f4705d56a73c524d7b17e0984318d3c6dcdcc4f8223a8e
+size 360000
diff --git a/data/Child_ecg/P01/P01138/P01138_E02.hea b/data/Child_ecg/P01/P01138/P01138_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..eedc01eeab6917d25ced462a52e4f007a5a8e100
--- /dev/null
+++ b/data/Child_ecg/P01/P01138/P01138_E02.hea
@@ -0,0 +1,16 @@
+P01138_E02 12 500 15000
+P01138_E02.dat 16 47660.34645669291(-3212)/mV 16 0 -8291 25218 0 I
+P01138_E02.dat 16 39049.69531914894(-10363)/mV 16 0 -9473 61197 0 II
+P01138_E02.dat 16 35347.162179908075(-6481)/mV 16 0 -1881 60179 0 III
+P01138_E02.dat 16 54803.519061583575(3733)/mV 16 0 6006 5874 0 AVR
+P01138_E02.dat 16 46152.69776876268(563)/mV 16 0 -4919 18440 0 AVL
+P01138_E02.dat 16 39955.01326259947(-10702)/mV 16 0 -7646 22179 0 AVF
+P01138_E02.dat 16 60075.58546433378(-10972)/mV 16 0 -10043 32971 0 V1
+P01138_E02.dat 16 25701.28493647913(-5108)/mV 16 0 -4292 45932 0 V2
+P01138_E02.dat 16 9505.141347424042(-4660)/mV 16 0 -3678 33614 0 V3
+P01138_E02.dat 16 4083.920145190563(2393)/mV 16 0 2818 5487 0 V4
+P01138_E02.dat 16 34841.88309636651(-11229)/mV 16 0 -10974 15848 0 V5
+P01138_E02.dat 16 42245.01960784314(-10675)/mV 16 0 -6998 14564 0 V6
+# Female 1403
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01139/P01139_E01.dat b/data/Child_ecg/P01/P01139/P01139_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b63d3290710109e8bd1949d013a30a504efaee4c
--- /dev/null
+++ b/data/Child_ecg/P01/P01139/P01139_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:54685e7aa9e1db8882a28147addb4dcacd3ec8b6656aca38b614bdcf39377e5d
+size 240000
diff --git a/data/Child_ecg/P01/P01139/P01139_E01.hea b/data/Child_ecg/P01/P01139/P01139_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7df35a9c0b86fc0dc46ebc7663cd2ae90fb7db4f
--- /dev/null
+++ b/data/Child_ecg/P01/P01139/P01139_E01.hea
@@ -0,0 +1,16 @@
+P01139_E01 12 500 10000
+P01139_E01.dat 16 86254.48259303722(2316)/mV 16 0 2316 29751 0 I
+P01139_E01.dat 16 31394.601806810286(-10708)/mV 16 0 -10708 3921 0 II
+P01139_E01.dat 16 37838.26650062267(-17931)/mV 16 0 -17931 33754 0 III
+P01139_E01.dat 16 49306.92250922509(6380)/mV 16 0 6380 6949 0 AVR
+P01139_E01.dat 16 72773.90007037298(17727)/mV 16 0 17727 59395 0 AVL
+P01139_E01.dat 16 34804.90974729242(-13937)/mV 16 0 -13937 51986 0 AVF
+P01139_E01.dat 16 34202.49043478261(5644)/mV 16 0 5644 34131 0 V1
+P01139_E01.dat 16 13521.098128190584(13791)/mV 16 0 13780 53148 0 V2
+P01139_E01.dat 16 15700.814589665653(7589)/mV 16 0 7589 52650 0 V3
+P01139_E01.dat 16 18024.86746987952(-5008)/mV 16 0 -5008 25629 0 V4
+P01139_E01.dat 16 25418.688128772636(-8093)/mV 16 0 -8093 54162 0 V5
+P01139_E01.dat 16 41492.99507927829(-14239)/mV 16 0 -14239 47255 0 V6
+# Male 1600
+# Pulmonary valve stenosis
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01140/P01140_E01.dat b/data/Child_ecg/P01/P01140/P01140_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..662bfffda7e7913dbb30937684ea9cecc776dbc6
--- /dev/null
+++ b/data/Child_ecg/P01/P01140/P01140_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b3236f70a0352d4f723bb4928ae4fca82cf128fa89900bfee4bab2d42b81963f
+size 360000
diff --git a/data/Child_ecg/P01/P01140/P01140_E01.hea b/data/Child_ecg/P01/P01140/P01140_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..93b6b72503e20b22d6f1b307ec6b1b69a111fa7f
--- /dev/null
+++ b/data/Child_ecg/P01/P01140/P01140_E01.hea
@@ -0,0 +1,16 @@
+P01140_E01 12 500 15000
+P01140_E01.dat 16 62980.94685990338(-7304)/mV 16 0 -14581 19695 0 I
+P01140_E01.dat 16 27353.125444388013(-19618)/mV 16 0 -24937 17903 0 II
+P01140_E01.dat 16 32886.41516587678(-15826)/mV 16 0 -18395 8528 0 III
+P01140_E01.dat 16 40627.6417419885(15518)/mV 16 0 21797 44215 0 AVR
+P01140_E01.dat 16 67697.98540145985(3462)/mV 16 0 2196 52320 0 AVL
+P01140_E01.dat 16 31178.47135262847(-19880)/mV 16 0 -24116 64502 0 AVF
+P01140_E01.dat 16 40510.861209964416(11700)/mV 16 0 22342 18357 0 V1
+P01140_E01.dat 16 15494.262230919765(13625)/mV 16 0 19587 38374 0 V2
+P01140_E01.dat 16 26799.480574773817(16409)/mV 16 0 16453 5804 0 V3
+P01140_E01.dat 16 18728.312247644684(-19178)/mV 16 0 -22484 30693 0 V4
+P01140_E01.dat 16 18688.67784642542(-22428)/mV 16 0 -27812 15460 0 V5
+P01140_E01.dat 16 25908.386100386102(-19661)/mV 16 0 -26239 47967 0 V6
+# Female 3317
+# Patent ductus arteriosus
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01141/P01141_E01.dat b/data/Child_ecg/P01/P01141/P01141_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..482df3680975ce8425632b6319872cf85b1a6c57
--- /dev/null
+++ b/data/Child_ecg/P01/P01141/P01141_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:847fe8d76dc19c7339542fa457de3b8086a79d6170d8c45f92f663a89d77cf46
+size 360000
diff --git a/data/Child_ecg/P01/P01141/P01141_E01.hea b/data/Child_ecg/P01/P01141/P01141_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c6252a48d08e562370da4c47464499bf1a3c4f87
--- /dev/null
+++ b/data/Child_ecg/P01/P01141/P01141_E01.hea
@@ -0,0 +1,16 @@
+P01141_E01 12 500 15000
+P01141_E01.dat 16 42085.47747747748(-7676)/mV 16 0 -8874 32502 0 I
+P01141_E01.dat 16 57184.213130352044(-3421)/mV 16 0 -4305 36382 0 II
+P01141_E01.dat 16 77244.17964752701(405)/mV 16 0 1410 14261 0 III
+P01141_E01.dat 16 49856.078720787205(6816)/mV 16 0 7911 44664 0 AVR
+P01141_E01.dat 16 57025.72270187912(-5354)/mV 16 0 -6560 20345 0 AVL
+P01141_E01.dat 16 121513.39776951673(-846)/mV 16 0 -846 46746 0 AVF
+P01141_E01.dat 16 36067.643687064294(-10031)/mV 16 0 -9180 59340 0 V1
+P01141_E01.dat 16 3367.406113537118(3380)/mV 16 0 3416 20075 0 V2
+P01141_E01.dat 16 26347.155731225295(-219)/mV 16 0 424 15760 0 V3
+P01141_E01.dat 16 37774.377127297485(-5672)/mV 16 0 -7024 56719 0 V4
+P01141_E01.dat 16 33163.03884134299(-8170)/mV 16 0 -9978 55819 0 V5
+P01141_E01.dat 16 33883.19238613189(-8430)/mV 16 0 -10856 14492 0 V6
+# Male 460
+# Atrial septal defect
+# Sinus bradycardia;Incomplete right bundle-branch block;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01141/P01141_E02.dat b/data/Child_ecg/P01/P01141/P01141_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..065172326c6efcdcc87844cbfeb9d66116c88113
--- /dev/null
+++ b/data/Child_ecg/P01/P01141/P01141_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7acf36f778b218f249057b23d58463766d143181d3462190d6c28552a09cd9f2
+size 360000
diff --git a/data/Child_ecg/P01/P01141/P01141_E02.hea b/data/Child_ecg/P01/P01141/P01141_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ccf62aa0e88a8a894b3d3af9dc5401b771d19c38
--- /dev/null
+++ b/data/Child_ecg/P01/P01141/P01141_E02.hea
@@ -0,0 +1,16 @@
+P01141_E02 12 500 15000
+P01141_E02.dat 16 13480.380952380952(2619)/mV 16 0 2652 21764 0 I
+P01141_E02.dat 16 13933.985185185185(299)/mV 16 0 344 40485 0 II
+P01141_E02.dat 16 53279.41980474198(4539)/mV 16 0 4539 58650 0 III
+P01141_E02.dat 16 13706.082191780823(-1500)/mV 16 0 -1545 11202 0 AVR
+P01141_E02.dat 16 25889.391304347828(4449)/mV 16 0 4470 45293 0 AVL
+P01141_E02.dat 16 28019.389712292937(-1382)/mV 16 0 -1336 30483 0 AVF
+P01141_E02.dat 16 32750.222222222223(-5134)/mV 16 0 -4921 53135 0 V1
+P01141_E02.dat 16 18380.27268268759(3832)/mV 16 0 3952 32509 0 V2
+P01141_E02.dat 16 16714.01360544218(5623)/mV 16 0 5718 64554 0 V3
+P01141_E02.dat 16 1235.730177514793(-136)/mV 16 0 -135 18809 0 V4
+P01141_E02.dat 16 1229.242672919109(0)/mV 16 0 1 4625 0 V5
+P01141_E02.dat 16 27879.316804407714(-3118)/mV 16 0 -3118 12705 0 V6
+# Male 460
+# Atrial septal defect
+# Sinus tachycardia;Right-axis deviation
diff --git a/data/Child_ecg/P01/P01142/P01142_E01.dat b/data/Child_ecg/P01/P01142/P01142_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d20daba352dcc7025c533cc093b0b3cab687e9bf
--- /dev/null
+++ b/data/Child_ecg/P01/P01142/P01142_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de6d5f4b4f070f6557c37bf10dadd99a7462bd7565c4d380662c242a8dd3cd20
+size 360000
diff --git a/data/Child_ecg/P01/P01142/P01142_E01.hea b/data/Child_ecg/P01/P01142/P01142_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..17971ce0285a4bdc364605b57c8594d1a1a4f19e
--- /dev/null
+++ b/data/Child_ecg/P01/P01142/P01142_E01.hea
@@ -0,0 +1,16 @@
+P01142_E01 12 500 15000
+P01142_E01.dat 16 79923.1600312256(17224)/mV 16 0 17224 1095 0 I
+P01142_E01.dat 16 50446.04362194316(-14133)/mV 16 0 -14174 3441 0 II
+P01142_E01.dat 16 45937.67640769779(-17032)/mV 16 0 -17032 24145 0 III
+P01142_E01.dat 16 83724.77796901893(2861)/mV 16 0 2861 1642 0 AVR
+P01142_E01.dat 16 68431.73208305426(17120)/mV 16 0 17120 2149 0 AVL
+P01142_E01.dat 16 50624.7191011236(-17367)/mV 16 0 -17367 55528 0 AVF
+P01142_E01.dat 16 51839.86844809866(-8138)/mV 16 0 -8180 38376 0 V1
+P01142_E01.dat 16 29692.8024980484(4378)/mV 16 0 4450 47545 0 V2
+P01142_E01.dat 16 36048.77669902913(-9198)/mV 16 0 -9227 29887 0 V3
+P01142_E01.dat 16 37806.41300813008(-10061)/mV 16 0 -10061 1898 0 V4
+P01142_E01.dat 16 41967.074380165286(-12931)/mV 16 0 -13033 49674 0 V5
+P01142_E01.dat 16 40559.69990128332(-12705)/mV 16 0 -12903 22382 0 V6
+# Female 4839
+# Atrial septal defect (Ostium secundum defect )
+# Sinus arrhythmia;Right-axis deviation;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01142/P01142_E02.dat b/data/Child_ecg/P01/P01142/P01142_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c18609fcdd971ac227fabb6abc74e2cfd8873702
--- /dev/null
+++ b/data/Child_ecg/P01/P01142/P01142_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:097aef07aba40f6f60f89756ea8b2a1c8f5c48e6bdecdb9bf1048d4dec8653f6
+size 360000
diff --git a/data/Child_ecg/P01/P01142/P01142_E02.hea b/data/Child_ecg/P01/P01142/P01142_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c0028f0436be7397bd2f0473f0e78a0f10c28856
--- /dev/null
+++ b/data/Child_ecg/P01/P01142/P01142_E02.hea
@@ -0,0 +1,16 @@
+P01142_E02 12 500 15000
+P01142_E02.dat 16 63396.77791718946(16576)/mV 16 0 16576 65338 0 I
+P01142_E02.dat 16 55334.202757502026(-16110)/mV 16 0 -16110 59545 0 II
+P01142_E02.dat 16 49855.587096774194(-17674)/mV 16 0 -17674 62805 0 III
+P01142_E02.dat 16 83231.98105387803(1554)/mV 16 0 1554 13653 0 AVR
+P01142_E02.dat 16 62737.521502119926(17809)/mV 16 0 17809 58335 0 AVL
+P01142_E02.dat 16 54391.612535612534(-18784)/mV 16 0 -18784 633 0 AVF
+P01142_E02.dat 16 55173.7824874512(-8615)/mV 16 0 -8660 36221 0 V1
+P01142_E02.dat 16 32371.35953978907(205)/mV 16 0 205 36240 0 V2
+P01142_E02.dat 16 34350.93588975434(-4773)/mV 16 0 -4773 31133 0 V3
+P01142_E02.dat 16 37405.72903225807(-10119)/mV 16 0 -10119 20740 0 V4
+P01142_E02.dat 16 41384.70987038883(-12499)/mV 16 0 -12499 51242 0 V5
+P01142_E02.dat 16 41430.06571848946(-12143)/mV 16 0 -12109 42786 0 V6
+# Female 4847
+# Atrial septal defect (Ostium secundum defect )
+# Right ventricular hypertrophy;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01143/P01143_E01.dat b/data/Child_ecg/P01/P01143/P01143_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cd28be19f62f71eab40935f2de07a1e1460dddf8
--- /dev/null
+++ b/data/Child_ecg/P01/P01143/P01143_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:358f18eacec7f8648d17139b21f140a8639336764f0008825d5194e65c44be20
+size 360000
diff --git a/data/Child_ecg/P01/P01143/P01143_E01.hea b/data/Child_ecg/P01/P01143/P01143_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a5a205e8d8d862c4861b97bb1e451beb682fd69c
--- /dev/null
+++ b/data/Child_ecg/P01/P01143/P01143_E01.hea
@@ -0,0 +1,16 @@
+P01143_E01 12 500 15000
+P01143_E01.dat 16 68162.3976945245(1880)/mV 16 0 -2224 55747 0 I
+P01143_E01.dat 16 72842.23328964613(-19198)/mV 16 0 -28801 4584 0 II
+P01143_E01.dat 16 99802.08628461043(-13847)/mV 16 0 -20913 20743 0 III
+P01143_E01.dat 16 73925.37577365164(8058)/mV 16 0 15155 8310 0 AVR
+P01143_E01.dat 16 95101.82604220278(12346)/mV 16 0 12810 8345 0 AVL
+P01143_E01.dat 16 93426.21859706362(-18785)/mV 16 0 -28285 50300 0 AVF
+P01143_E01.dat 16 49434.00734394125(6674)/mV 16 0 11299 22812 0 V1
+P01143_E01.dat 16 35600.29090909091(13124)/mV 16 0 20190 29341 0 V2
+P01143_E01.dat 16 25170.83312101911(5825)/mV 16 0 9245 50184 0 V3
+P01143_E01.dat 16 22473.41176470588(-8889)/mV 16 0 -10480 48829 0 V4
+P01143_E01.dat 16 21504.542085759662(-12932)/mV 16 0 -17744 51824 0 V5
+P01143_E01.dat 16 34922.852173913045(-15118)/mV 16 0 -22135 32063 0 V6
+# Female 3148
+# Atrial septal defect (Ostium secundum defect )
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01144/P01144_E01.dat b/data/Child_ecg/P01/P01144/P01144_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..09ba5b37a04af4e596759228ecad89489cfdacf3
--- /dev/null
+++ b/data/Child_ecg/P01/P01144/P01144_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:67d7713e447144affdd13b41acec0efdd74be369794a5bda3f71312ccd4370f2
+size 360000
diff --git a/data/Child_ecg/P01/P01144/P01144_E01.hea b/data/Child_ecg/P01/P01144/P01144_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a743e8d576a3d80895e599e3c1acb5d5f745756b
--- /dev/null
+++ b/data/Child_ecg/P01/P01144/P01144_E01.hea
@@ -0,0 +1,16 @@
+P01144_E01 12 500 15000
+P01144_E01.dat 16 62641.45650708024(-10087)/mV 16 0 -10087 28112 0 I
+P01144_E01.dat 16 42817.9793814433(-23641)/mV 16 0 -23641 7768 0 II
+P01144_E01.dat 16 32737.629263470095(-16598)/mV 16 0 -16598 35390 0 III
+P01144_E01.dat 16 62242.84573502722(17471)/mV 16 0 17471 24772 0 AVR
+P01144_E01.dat 16 47660.52173913043(7912)/mV 16 0 7912 38720 0 AVL
+P01144_E01.dat 16 39689.954137587236(-23048)/mV 16 0 -23048 49067 0 AVF
+P01144_E01.dat 16 53966.05574136009(14506)/mV 16 0 14506 27250 0 V1
+P01144_E01.dat 16 24918.5706887623(14223)/mV 16 0 14223 31772 0 V2
+P01144_E01.dat 16 19299.84(12467)/mV 16 0 12467 37890 0 V3
+P01144_E01.dat 16 27423.909348441928(5048)/mV 16 0 5048 63222 0 V4
+P01144_E01.dat 16 20133.833628318585(-21658)/mV 16 0 -21658 48109 0 V5
+P01144_E01.dat 16 18007.36069114471(-20554)/mV 16 0 -20554 19755 0 V6
+# Male 996
+# Kawasaki disease
+# Sinus bradycardia;Sinus arrhythmia;Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01145/P01145_E01.dat b/data/Child_ecg/P01/P01145/P01145_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b3e0a0dda540ec48588cccc3777482bf9fd0fefe
--- /dev/null
+++ b/data/Child_ecg/P01/P01145/P01145_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2b35e915d38d3467865069cc9ae5ee5571ef8d8d136ecb97539b31d23189aa81
+size 360000
diff --git a/data/Child_ecg/P01/P01145/P01145_E01.hea b/data/Child_ecg/P01/P01145/P01145_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ac6341035f235702b81a0ae99e911f6002ac6e5c
--- /dev/null
+++ b/data/Child_ecg/P01/P01145/P01145_E01.hea
@@ -0,0 +1,16 @@
+P01145_E01 12 500 15000
+P01145_E01.dat 16 45758.07898894155(-18624)/mV 16 0 -17358 34489 0 I
+P01145_E01.dat 16 35384.79937057435(-10807)/mV 16 0 -9051 56751 0 II
+P01145_E01.dat 16 46943.56403269755(882)/mV 16 0 1875 30139 0 III
+P01145_E01.dat 16 42762.99386503067(14882)/mV 16 0 13247 10111 0 AVR
+P01145_E01.dat 16 47584.57761732852(-10241)/mV 16 0 -10086 40208 0 AVL
+P01145_E01.dat 16 50722.44792626728(-5895)/mV 16 0 -4121 19761 0 AVF
+P01145_E01.dat 16 73702.90964777948(-9267)/mV 16 0 -9987 65301 0 V1
+P01145_E01.dat 16 15296.310981535471(-17396)/mV 16 0 -14496 64306 0 V2
+P01145_E01.dat 16 17636.33619210978(-22726)/mV 16 0 -21664 650 0 V3
+P01145_E01.dat 16 29486.701647345944(-20968)/mV 16 0 -25381 56849 0 V4
+P01145_E01.dat 16 49000.7063063063(-19488)/mV 16 0 -17973 53737 0 V5
+P01145_E01.dat 16 23712.515045486354(324)/mV 16 0 9697 33351 0 V6
+# Female 872
+# Ventricular septal defect
+# Sinus tachycardia;Depression+ST deviation;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01145/P01145_E02.dat b/data/Child_ecg/P01/P01145/P01145_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a7b3f15d280d366588aa8cdc5d14280a2fd78144
--- /dev/null
+++ b/data/Child_ecg/P01/P01145/P01145_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4f0a627a8b725a9494e4ae46327ff99c072c149536867a99c96a83d516b74084
+size 360000
diff --git a/data/Child_ecg/P01/P01145/P01145_E02.hea b/data/Child_ecg/P01/P01145/P01145_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bf168c212ecfdea8a0de16b5515cda8a4b840705
--- /dev/null
+++ b/data/Child_ecg/P01/P01145/P01145_E02.hea
@@ -0,0 +1,16 @@
+P01145_E02 12 500 15000
+P01145_E02.dat 16 13035.166896551724(-14309)/mV 16 0 -13535 18683 0 I
+P01145_E02.dat 16 1670.308633582597(5624)/mV 16 0 5367 32767 0 II
+P01145_E02.dat 16 1668.975415282392(6480)/mV 16 0 6124 12278 0 III
+P01145_E02.dat 16 3343.297852474323(-4793)/mV 16 0 -4638 29509 0 AVR
+P01145_E02.dat 16 3334.5540194572454(-7328)/mV 16 0 -6875 64650 0 AVL
+P01145_E02.dat 16 1668.9858965748824(6063)/mV 16 0 5758 23512 0 AVF
+P01145_E02.dat 16 5135.154334038055(-4303)/mV 16 0 -7156 37764 0 V1
+P01145_E02.dat 16 5089.9386686611815(-6184)/mV 16 0 -14132 56195 0 V2
+P01145_E02.dat 16 5102.330980392157(-7355)/mV 16 0 2391 34295 0 V3
+P01145_E02.dat 16 5168.366051660517(-5411)/mV 16 0 2003 61246 0 V4
+P01145_E02.dat 16 5173.128508124077(-5406)/mV 16 0 2010 5785 0 V5
+P01145_E02.dat 16 5074.493192133132(-6562)/mV 16 0 -3556 10212 0 V6
+# Female 868
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01146/P01146_E01.dat b/data/Child_ecg/P01/P01146/P01146_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3fe53d5e811e0bbab8597cc223e32d82824371eb
--- /dev/null
+++ b/data/Child_ecg/P01/P01146/P01146_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b23c580a05fdc156678a6117fa042c79550d15a6d6ba734ec93b6ff2cf9248f2
+size 108000
diff --git a/data/Child_ecg/P01/P01146/P01146_E01.hea b/data/Child_ecg/P01/P01146/P01146_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b3ab4a3586f7b12a0e3ba89b5572e980165e1116
--- /dev/null
+++ b/data/Child_ecg/P01/P01146/P01146_E01.hea
@@ -0,0 +1,13 @@
+P01146_E01 9 500 6000
+P01146_E01.dat 16 38346.260668973475(-300)/mV 16 0 1290 11989 0 I
+P01146_E01.dat 16 63372.43513670739(-19469)/mV 16 0 -18386 26422 0 II
+P01146_E01.dat 16 35161.919385796544(-5932)/mV 16 0 -6790 54516 0 III
+P01146_E01.dat 16 55643.14227365555(7145)/mV 16 0 5516 49253 0 AVR
+P01146_E01.dat 16 39672.938885884265(3051)/mV 16 0 4342 39323 0 AVL
+P01146_E01.dat 16 51204.858837485175(-11690)/mV 16 0 -11857 32708 0 AVF
+P01146_E01.dat 16 60293.12(1825)/mV 16 0 2708 30212 0 V1
+P01146_E01.dat 16 18289.79364194088(-742)/mV 16 0 925 917 0 V3
+P01146_E01.dat 16 20215.938205585266(-16154)/mV 16 0 -11418 49342 0 V5
+# Female 644
+# Patent ductus arteriosus
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01147/P01147_E01.dat b/data/Child_ecg/P01/P01147/P01147_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1fa370f5aa0fbbe87f2c34fe18b3fc0d73698f65
--- /dev/null
+++ b/data/Child_ecg/P01/P01147/P01147_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9d0f1057220631330751c9090026769ad6710f1aa6df6d92c2a8b7899612519c
+size 360000
diff --git a/data/Child_ecg/P01/P01147/P01147_E01.hea b/data/Child_ecg/P01/P01147/P01147_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3cd2a42d2121ee2fce4ca7ca3baadfa5cb8587ea
--- /dev/null
+++ b/data/Child_ecg/P01/P01147/P01147_E01.hea
@@ -0,0 +1,16 @@
+P01147_E01 12 500 15000
+P01147_E01.dat 16 61833.9767827529(3645)/mV 16 0 3645 14359 0 I
+P01147_E01.dat 16 35096.068376068375(-12717)/mV 16 0 -12717 24158 0 II
+P01147_E01.dat 16 35699.47734734078(-19493)/mV 16 0 -19493 861 0 III
+P01147_E01.dat 16 55174.25053078556(5300)/mV 16 0 5300 55205 0 AVR
+P01147_E01.dat 16 51908.62357414448(13895)/mV 16 0 13895 63964 0 AVL
+P01147_E01.dat 16 38155.75249500998(-18766)/mV 16 0 -18766 14770 0 AVF
+P01147_E01.dat 16 85896.07207207207(4477)/mV 16 0 4477 46699 0 V1
+P01147_E01.dat 16 17655.033595425302(15474)/mV 16 0 15474 34608 0 V2
+P01147_E01.dat 16 24013.452229299364(11414)/mV 16 0 11414 773 0 V3
+P01147_E01.dat 16 19004.961285609934(-7359)/mV 16 0 -7359 15166 0 V4
+P01147_E01.dat 16 17738.227751196173(-14665)/mV 16 0 -14665 9277 0 V5
+P01147_E01.dat 16 30289.660759493672(-15241)/mV 16 0 -15241 45977 0 V6
+# Female 2190
+# Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01148/P01148_E01.dat b/data/Child_ecg/P01/P01148/P01148_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..80fcebe9c16f177ec7f274c8e106cae3a5fbd8e8
--- /dev/null
+++ b/data/Child_ecg/P01/P01148/P01148_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f6971742ccf77c1cb7dcb0ee33d23a70dd24ea996cb6db7f5f85acaf3c9ad16
+size 360000
diff --git a/data/Child_ecg/P01/P01148/P01148_E01.hea b/data/Child_ecg/P01/P01148/P01148_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8eeadf0bc2a1aadcdd2cebf15a9bdea254362260
--- /dev/null
+++ b/data/Child_ecg/P01/P01148/P01148_E01.hea
@@ -0,0 +1,16 @@
+P01148_E01 12 500 15000
+P01148_E01.dat 16 19085.853961677887(3224)/mV 16 0 3240 55484 0 I
+P01148_E01.dat 16 32591.218241042345(-13225)/mV 16 0 -13198 57343 0 II
+P01148_E01.dat 16 18136.046242774566(-14383)/mV 16 0 -14383 44773 0 III
+P01148_E01.dat 16 32710.78866396761(6684)/mV 16 0 6657 25139 0 AVR
+P01148_E01.dat 16 19333.45421577516(8883)/mV 16 0 8883 21214 0 AVL
+P01148_E01.dat 16 27009.585466556564(-16796)/mV 16 0 -16796 21198 0 AVF
+P01148_E01.dat 16 12060.85549132948(-16466)/mV 16 0 -16476 50561 0 V1
+P01148_E01.dat 16 14095.058823529413(-14281)/mV 16 0 -14270 44762 0 V2
+P01148_E01.dat 16 13161.987261146496(-19650)/mV 16 0 -19639 21469 0 V3
+P01148_E01.dat 16 16544.958083832335(-21974)/mV 16 0 -21961 3543 0 V4
+P01148_E01.dat 16 28590.87323943662(-16908)/mV 16 0 -16838 63277 0 V5
+P01148_E01.dat 16 25755.151515151516(-11602)/mV 16 0 -11497 1310 0 V6
+# Male 2781
+# Stenosis of right ventricular outflow tract
+# Right bundle-branch block;Left atrial enlargement;Right ventricular hypertrophy;T-wave abnormality;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01149/P01149_E01.dat b/data/Child_ecg/P01/P01149/P01149_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1cbe4a7de442a2fcfb586dc1bff355ee8522ea05
--- /dev/null
+++ b/data/Child_ecg/P01/P01149/P01149_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0fea2eae67b07989cb5c00e4e753c5337738cb4704e210394b5daeee44c8f6b1
+size 360000
diff --git a/data/Child_ecg/P01/P01149/P01149_E01.hea b/data/Child_ecg/P01/P01149/P01149_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..985b247368bbf9ad6a0dd1b9cee54ab92e0ae398
--- /dev/null
+++ b/data/Child_ecg/P01/P01149/P01149_E01.hea
@@ -0,0 +1,16 @@
+P01149_E01 12 500 15000
+P01149_E01.dat 16 42796.137931034486(-20647)/mV 16 0 -20647 2496 0 I
+P01149_E01.dat 16 37408.28348097968(-24004)/mV 16 0 -24004 64048 0 II
+P01149_E01.dat 16 79845.86421643695(-23220)/mV 16 0 -23220 22689 0 III
+P01149_E01.dat 16 42556.28017883756(23005)/mV 16 0 23005 27701 0 AVR
+P01149_E01.dat 16 75923.40581929556(-14611)/mV 16 0 -14611 39698 0 AVL
+P01149_E01.dat 16 51452.5765230312(-24313)/mV 16 0 -24313 10652 0 AVF
+P01149_E01.dat 16 28258.1396731055(22949)/mV 16 0 22949 59180 0 V1
+P01149_E01.dat 16 17184.620498614957(15699)/mV 16 0 15699 45896 0 V2
+P01149_E01.dat 16 18254.996158770806(-4921)/mV 16 0 -4921 26651 0 V3
+P01149_E01.dat 16 18433.095773140718(-15945)/mV 16 0 -15945 24923 0 V4
+P01149_E01.dat 16 23541.17963496638(-20801)/mV 16 0 -20801 48695 0 V5
+P01149_E01.dat 16 31261.83307086614(-23074)/mV 16 0 -23074 21104 0 V6
+# Male 4973
+# Dilated cardiomyopathy
+# Sinus tachycardia;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01149/P01149_E02.dat b/data/Child_ecg/P01/P01149/P01149_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bb2b010fe6b0b5e666488c56b1120346f51007cb
--- /dev/null
+++ b/data/Child_ecg/P01/P01149/P01149_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c3adca811f67ce7ebde4e682e2d5be6ca25dea89f8ec8c621bf90a81f336b6f2
+size 360000
diff --git a/data/Child_ecg/P01/P01149/P01149_E02.hea b/data/Child_ecg/P01/P01149/P01149_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..23221d4a5fcb3151ea9b6036a5991b46ef95ea83
--- /dev/null
+++ b/data/Child_ecg/P01/P01149/P01149_E02.hea
@@ -0,0 +1,16 @@
+P01149_E02 12 500 15000
+P01149_E02.dat 16 38806.35425730267(-17523)/mV 16 0 -17523 35786 0 I
+P01149_E02.dat 16 17144.88029020556(-5074)/mV 16 0 -5074 1925 0 II
+P01149_E02.dat 16 16467.368893879844(-4126)/mV 16 0 -4126 6028 0 III
+P01149_E02.dat 16 27350.940027894(5535)/mV 16 0 5535 47833 0 AVR
+P01149_E02.dat 16 25899.728755364806(-3301)/mV 16 0 -3301 41114 0 AVL
+P01149_E02.dat 16 17201.939692307693(-5469)/mV 16 0 -5469 53582 0 AVF
+P01149_E02.dat 16 24730.408558329087(14641)/mV 16 0 14641 7622 0 V1
+P01149_E02.dat 16 14428.404494382023(7362)/mV 16 0 7362 8248 0 V2
+P01149_E02.dat 16 17780.78350515464(-5818)/mV 16 0 -5818 63909 0 V3
+P01149_E02.dat 16 17203.657909446618(-17739)/mV 16 0 -17739 29241 0 V4
+P01149_E02.dat 16 19478.637191157348(-18139)/mV 16 0 -18139 34216 0 V5
+P01149_E02.dat 16 23553.38565629229(-15769)/mV 16 0 -15769 31120 0 V6
+# Male 4971
+# Dilated cardiomyopathy
+# ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01150/P01150_E01.dat b/data/Child_ecg/P01/P01150/P01150_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5ccbcfb0e71e970fbe40fc6066021ba9f34d24c3
--- /dev/null
+++ b/data/Child_ecg/P01/P01150/P01150_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:81f2163d9bf01ab9f1a3cfde751de972c098ab4b0681dedd67f61ed7d353c6fb
+size 360000
diff --git a/data/Child_ecg/P01/P01150/P01150_E01.hea b/data/Child_ecg/P01/P01150/P01150_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f1e67c1c816132f3cc31a365db2bc29830488370
--- /dev/null
+++ b/data/Child_ecg/P01/P01150/P01150_E01.hea
@@ -0,0 +1,16 @@
+P01150_E01 12 500 15000
+P01150_E01.dat 16 61621.61509433962(-873)/mV 16 0 -3831 55016 0 I
+P01150_E01.dat 16 33072.58142664872(-8770)/mV 16 0 -12375 64177 0 II
+P01150_E01.dat 16 49340.08163265306(-18601)/mV 16 0 -21611 3472 0 III
+P01150_E01.dat 16 45588.52830188679(4986)/mV 16 0 8584 27883 0 AVR
+P01150_E01.dat 16 101849.9842022117(14453)/mV 16 0 15033 38597 0 AVL
+P01150_E01.dat 16 40467.58469945355(-12879)/mV 16 0 -16334 38028 0 AVF
+P01150_E01.dat 16 3429.4117647058824(-3617)/mV 16 0 -3670 22057 0 V1
+P01150_E01.dat 16 19777.506454062262(18106)/mV 16 0 18283 64008 0 V2
+P01150_E01.dat 16 16822.327601809953(-14614)/mV 16 0 -18378 34221 0 V3
+P01150_E01.dat 16 22839.892183288408(-16217)/mV 16 0 -19674 34515 0 V4
+P01150_E01.dat 16 30846.531332744926(-15702)/mV 16 0 -19516 35521 0 V5
+P01150_E01.dat 16 30634.935179358086(-8998)/mV 16 0 -10369 55518 0 V6
+# Male 2297
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01150/P01150_E02.dat b/data/Child_ecg/P01/P01150/P01150_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8450b6dedb944adfcf37f916304b965c39d1722f
--- /dev/null
+++ b/data/Child_ecg/P01/P01150/P01150_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d338dea4f83a9c596c2dcb98334e97414c1115590b897b0cfa0fa26b45404f6d
+size 360000
diff --git a/data/Child_ecg/P01/P01150/P01150_E02.hea b/data/Child_ecg/P01/P01150/P01150_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1611ef6437c835807d562de3bf86dc32fbca329a
--- /dev/null
+++ b/data/Child_ecg/P01/P01150/P01150_E02.hea
@@ -0,0 +1,16 @@
+P01150_E02 12 500 15000
+P01150_E02.dat 16 60158.20420888542(4920)/mV 16 0 4871 57787 0 I
+P01150_E02.dat 16 58369.55701976685(-18709)/mV 16 0 -18852 46139 0 II
+P01150_E02.dat 16 74611.11614055985(-17475)/mV 16 0 -17536 6126 0 III
+P01150_E02.dat 16 65230.233281493005(8193)/mV 16 0 8299 46117 0 AVR
+P01150_E02.dat 16 77668.21196581196(11604)/mV 16 0 11604 26439 0 AVL
+P01150_E02.dat 16 74997.55954323002(-21543)/mV 16 0 -21665 3872 0 AVF
+P01150_E02.dat 16 30317.00201477502(-10725)/mV 16 0 -10725 43570 0 V1
+P01150_E02.dat 16 45541.26266562744(-4237)/mV 16 0 -4274 53999 0 V2
+P01150_E02.dat 16 4201.423465423465(-11645)/mV 16 0 -11666 22248 0 V3
+P01150_E02.dat 16 4009.6417295813317(12874)/mV 16 0 12854 41347 0 V4
+P01150_E02.dat 16 23851.537414965987(-17359)/mV 16 0 -17514 17273 0 V5
+P01150_E02.dat 16 37023.48338081672(-13731)/mV 16 0 -13791 44499 0 V6
+# Male 2303
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;Left ventricular high voltage;Early repolarization
diff --git a/data/Child_ecg/P01/P01151/P01151_E01.dat b/data/Child_ecg/P01/P01151/P01151_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..24e63c7c7375ac9c0fa97cb4a22c49d76573d2f0
--- /dev/null
+++ b/data/Child_ecg/P01/P01151/P01151_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:17fd09530a647f69d895cdf5200ca2504ef7adfbf26e89218f99909bbc635e48
+size 360000
diff --git a/data/Child_ecg/P01/P01151/P01151_E01.hea b/data/Child_ecg/P01/P01151/P01151_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a1c6f461044d51e18fc7ce980e3126298fd5161e
--- /dev/null
+++ b/data/Child_ecg/P01/P01151/P01151_E01.hea
@@ -0,0 +1,16 @@
+P01151_E01 12 500 15000
+P01151_E01.dat 16 40207.05882352941(-18082)/mV 16 0 -19227 39396 0 I
+P01151_E01.dat 16 51039.39857420609(-13540)/mV 16 0 -15699 23832 0 II
+P01151_E01.dat 16 38258.94297188755(13749)/mV 16 0 13220 48508 0 III
+P01151_E01.dat 16 56539.87096774193(22006)/mV 16 0 23983 53490 0 AVR
+P01151_E01.dat 16 40128.03834631516(-16416)/mV 16 0 -16677 39741 0 AVL
+P01151_E01.dat 16 55162.79674796748(3676)/mV 16 0 2150 40902 0 AVF
+P01151_E01.dat 16 19957.229773462783(15411)/mV 16 0 14745 20903 0 V1
+P01151_E01.dat 16 16577.758985200846(13178)/mV 16 0 12180 33903 0 V2
+P01151_E01.dat 16 16383.380894800484(-6304)/mV 16 0 -6744 18057 0 V3
+P01151_E01.dat 16 24402.2760800843(-10152)/mV 16 0 -11105 63471 0 V4
+P01151_E01.dat 16 34150.317817014446(-11990)/mV 16 0 -12407 29072 0 V5
+P01151_E01.dat 16 31365.328979591835(4755)/mV 16 0 5418 40515 0 V6
+# Male 5079
+# Ventricular septal defect
+# Sinus bradycardia
diff --git a/data/Child_ecg/P01/P01152/P01152_E01.dat b/data/Child_ecg/P01/P01152/P01152_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..da36cfd8123b27fe8f57e9d1b9352816e999ad77
--- /dev/null
+++ b/data/Child_ecg/P01/P01152/P01152_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4d69a6188637c50d8b62a2b6ca34d04af7b14c1cbe1ce77b37060923e5026847
+size 360000
diff --git a/data/Child_ecg/P01/P01152/P01152_E01.hea b/data/Child_ecg/P01/P01152/P01152_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f0a0ee9c0bda821889aa0e710f00fe1eee6846a0
--- /dev/null
+++ b/data/Child_ecg/P01/P01152/P01152_E01.hea
@@ -0,0 +1,16 @@
+P01152_E01 12 500 15000
+P01152_E01.dat 16 2776.6225454545456(-2940)/mV 16 0 -2795 28509 0 I
+P01152_E01.dat 16 17127.793696275072(-21092)/mV 16 0 -21231 36634 0 II
+P01152_E01.dat 16 2780.3623100303953(2965)/mV 16 0 2795 32501 0 III
+P01152_E01.dat 16 5540.405093996362(2921)/mV 16 0 2804 2049 0 AVR
+P01152_E01.dat 16 2778.457059679767(-2942)/mV 16 0 -2786 57787 0 AVL
+P01152_E01.dat 16 5569.868613138686(3002)/mV 16 0 2807 11049 0 AVF
+P01152_E01.dat 16 8346.494940202392(2673)/mV 16 0 3033 48998 0 V1
+P01152_E01.dat 16 8332.075471698114(3458)/mV 16 0 3573 18300 0 V2
+P01152_E01.dat 16 8336.115107913669(3443)/mV 16 0 3552 55448 0 V3
+P01152_E01.dat 16 8336.115107913669(3443)/mV 16 0 3558 55426 0 V4
+P01152_E01.dat 16 8381.972850678732(3413)/mV 16 0 3243 27223 0 V5
+P01152_E01.dat 16 8367.329690346083(3121)/mV 16 0 5299 9902 0 V6
+# Female 1207
+# Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01153/P01153_E01.dat b/data/Child_ecg/P01/P01153/P01153_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a56ec3af98c4da75c361da4a72b802ee5aaf9528
--- /dev/null
+++ b/data/Child_ecg/P01/P01153/P01153_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e176043ce721b6a540fba3c9e2075b71f462e42cbc574b2a7a771d3c46c1906
+size 360000
diff --git a/data/Child_ecg/P01/P01153/P01153_E01.hea b/data/Child_ecg/P01/P01153/P01153_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c43977e653073c9d772fb49f709c3d91031f1656
--- /dev/null
+++ b/data/Child_ecg/P01/P01153/P01153_E01.hea
@@ -0,0 +1,16 @@
+P01153_E01 12 500 15000
+P01153_E01.dat 16 101330.2143364088(2090)/mV 16 0 2667 15924 0 I
+P01153_E01.dat 16 43293.53846153846(-10782)/mV 16 0 -12085 10419 0 II
+P01153_E01.dat 16 42032.35257082896(-13208)/mV 16 0 -14713 22791 0 III
+P01153_E01.dat 16 73320.64233576642(6471)/mV 16 0 7306 5823 0 AVR
+P01153_E01.dat 16 72195.80511973576(9923)/mV 16 0 11450 30250 0 AVL
+P01153_E01.dat 16 43091.87350959046(-12473)/mV 16 0 -13910 2540 0 AVF
+P01153_E01.dat 16 99231.8232044199(6698)/mV 16 0 7667 50709 0 V1
+P01153_E01.dat 16 20200.3320754717(9054)/mV 16 0 8528 37360 0 V2
+P01153_E01.dat 16 21908.576200417538(8226)/mV 16 0 7566 43987 0 V3
+P01153_E01.dat 16 19754.770986145068(-9096)/mV 16 0 -12052 5463 0 V4
+P01153_E01.dat 16 30288.578077158603(-8616)/mV 16 0 -11376 26346 0 V5
+P01153_E01.dat 16 56569.703443429375(-13114)/mV 16 0 -15277 55378 0 V6
+# Male 5239
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01154/P01154_E01.dat b/data/Child_ecg/P01/P01154/P01154_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cfadff074699660d569a0d2438a1fb3c476b1ce2
--- /dev/null
+++ b/data/Child_ecg/P01/P01154/P01154_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:62d08ca238e2eee05dc4e14ce1a953d1cdf190c1a3244dac2d67ae42b4b92319
+size 270000
diff --git a/data/Child_ecg/P01/P01154/P01154_E01.hea b/data/Child_ecg/P01/P01154/P01154_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c365f0e46b30e02eb6d5a2dcbbf911f9fae5594b
--- /dev/null
+++ b/data/Child_ecg/P01/P01154/P01154_E01.hea
@@ -0,0 +1,13 @@
+P01154_E01 9 500 15000
+P01154_E01.dat 16 37353.58626609442(9730)/mV 16 0 9730 64045 0 I
+P01154_E01.dat 16 18440.95104895105(-1864)/mV 16 0 -1924 20592 0 II
+P01154_E01.dat 16 22786.554890219562(-10470)/mV 16 0 -10544 28459 0 III
+P01154_E01.dat 16 26326.258634538153(-759)/mV 16 0 -716 54528 0 AVR
+P01154_E01.dat 16 43803.0569105691(9325)/mV 16 0 9361 51187 0 AVL
+P01154_E01.dat 16 20865.889665889667(-6542)/mV 16 0 -6610 33104 0 AVF
+P01154_E01.dat 16 23611.926078028748(-10308)/mV 16 0 -10289 47487 0 V1
+P01154_E01.dat 16 6297.365137614679(-5954)/mV 16 0 -5944 28129 0 V3
+P01154_E01.dat 16 7555.142389525368(-5719)/mV 16 0 -5719 21635 0 V5
+# Female 961
+# Ventricular septal defect
+# Left atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01155/P01155_E01.dat b/data/Child_ecg/P01/P01155/P01155_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9c7c2d01031e6630d7195dd00619b4519a4420b6
--- /dev/null
+++ b/data/Child_ecg/P01/P01155/P01155_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6120cf9ce502bc7820e0e99b758f6831305ec90e7f5bdff22d438f426d71adc9
+size 360000
diff --git a/data/Child_ecg/P01/P01155/P01155_E01.hea b/data/Child_ecg/P01/P01155/P01155_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..31b21fdf23999d4cf8db19c608a9890d4fe4e0e4
--- /dev/null
+++ b/data/Child_ecg/P01/P01155/P01155_E01.hea
@@ -0,0 +1,16 @@
+P01155_E01 12 500 15000
+P01155_E01.dat 16 5146.115869017633(-845)/mV 16 0 -845 18166 0 I
+P01155_E01.dat 16 34124.30993618961(3790)/mV 16 0 3790 35029 0 II
+P01155_E01.dat 16 4555.180922757905(1557)/mV 16 0 1557 50553 0 III
+P01155_E01.dat 16 11789.359661495064(-116)/mV 16 0 -116 7898 0 AVR
+P01155_E01.dat 16 4834.738479952124(-1209)/mV 16 0 -1209 29480 0 AVL
+P01155_E01.dat 16 8153.92700729927(2142)/mV 16 0 2142 60141 0 AVF
+P01155_E01.dat 16 17105.56661316212(-1546)/mV 16 0 -1546 12355 0 V1
+P01155_E01.dat 16 11106.690639873083(8254)/mV 16 0 8254 50742 0 V2
+P01155_E01.dat 16 13502.345213137665(4971)/mV 16 0 4971 45461 0 V3
+P01155_E01.dat 16 16573.464734299516(736)/mV 16 0 736 75 0 V4
+P01155_E01.dat 16 16726.355289421157(-33)/mV 16 0 -33 10235 0 V5
+P01155_E01.dat 16 15584.218963831867(-1629)/mV 16 0 -1629 55075 0 V6
+# Female 1365
+# Kawasaki disease
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01156/P01156_E01.dat b/data/Child_ecg/P01/P01156/P01156_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fd51dd408a81fc773286996cf5804f188be46817
--- /dev/null
+++ b/data/Child_ecg/P01/P01156/P01156_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b98afa954c26c494122a92e1af33487c4524c777069e752a7f4195e77a88e116
+size 360000
diff --git a/data/Child_ecg/P01/P01156/P01156_E01.hea b/data/Child_ecg/P01/P01156/P01156_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e63d74ef49dea14e49658b0e57655d8c887f3c7f
--- /dev/null
+++ b/data/Child_ecg/P01/P01156/P01156_E01.hea
@@ -0,0 +1,16 @@
+P01156_E01 12 500 15000
+P01156_E01.dat 16 5930.087205146533(-360)/mV 16 0 -360 42512 0 I
+P01156_E01.dat 16 5934.32904148784(-360)/mV 16 0 -360 24144 0 II
+P01156_E01.dat 16 71030.5127582017(-18495)/mV 16 0 -18495 7766 0 III
+P01156_E01.dat 16 5932.249125262421(347)/mV 16 0 347 33400 0 AVR
+P01156_E01.dat 16 11860.174410293066(-360)/mV 16 0 -360 57845 0 AVL
+P01156_E01.dat 16 11872.75590551181(-372)/mV 16 0 -372 25230 0 AVF
+P01156_E01.dat 16 16963.156348373555(-1193)/mV 16 0 -1193 49599 0 V1
+P01156_E01.dat 16 16427.503267973858(1596)/mV 16 0 1596 4098 0 V2
+P01156_E01.dat 16 15151.604150039904(4313)/mV 16 0 4313 38938 0 V3
+P01156_E01.dat 16 10861.923265306123(-6779)/mV 16 0 -6779 63624 0 V4
+P01156_E01.dat 16 18112.38281674823(-239)/mV 16 0 -239 41091 0 V5
+P01156_E01.dat 16 17847.093851132686(-454)/mV 16 0 -454 28910 0 V6
+# Female 2194
+# Patent ductus arteriosus
+# Ventricular tachycardia;Right-axis deviation
diff --git a/data/Child_ecg/P01/P01157/P01157_E01.dat b/data/Child_ecg/P01/P01157/P01157_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0c50d1ff6653029c81383a08e470648b0a1ef39f
--- /dev/null
+++ b/data/Child_ecg/P01/P01157/P01157_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:efff82bd3c333cee1d9f3a860e911b1f5e442227ed74ea26c8dc4f7e53cbd052
+size 360000
diff --git a/data/Child_ecg/P01/P01157/P01157_E01.hea b/data/Child_ecg/P01/P01157/P01157_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..101bc5f42ebc95e532bd143c68307fce382888cd
--- /dev/null
+++ b/data/Child_ecg/P01/P01157/P01157_E01.hea
@@ -0,0 +1,16 @@
+P01157_E01 12 500 15000
+P01157_E01.dat 16 27879.49962321025(3362)/mV 16 0 5222 23925 0 I
+P01157_E01.dat 16 14935.676485272092(-3552)/mV 16 0 -3102 18216 0 II
+P01157_E01.dat 16 18723.948936170214(-2688)/mV 16 0 -3358 8421 0 III
+P01157_E01.dat 16 21598.368627450982(-496)/mV 16 0 -1550 53245 0 AVR
+P01157_E01.dat 16 37584.24017155111(-7093)/mV 16 0 -5167 26601 0 AVL
+P01157_E01.dat 16 18379.980514961724(-6974)/mV 16 0 -7019 8659 0 AVF
+P01157_E01.dat 16 10954.33676975945(-14089)/mV 16 0 -17138 19741 0 V1
+P01157_E01.dat 16 10851.678615574783(1526)/mV 16 0 -513 2578 0 V2
+P01157_E01.dat 16 7126.841750841751(306)/mV 16 0 109 15858 0 V3
+P01157_E01.dat 16 6859.977922729553(-6064)/mV 16 0 -3625 10604 0 V4
+P01157_E01.dat 16 3607.846282372598(972)/mV 16 0 3629 47820 0 V5
+P01157_E01.dat 16 1287.7459556620731(815)/mV 16 0 2042 61491 0 V6
+# Male 863
+# Ventricular septal defect
+# Junctional escape complex(es);Right bundle-branch block;Right-axis deviation;Left ventricular high voltage;T-wave abnormality;Prolonged QT interval;Abnormal Q wave;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01157/P01157_E02.dat b/data/Child_ecg/P01/P01157/P01157_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..004d1b085f6b6cdf303256218a10f9c48100b7ea
--- /dev/null
+++ b/data/Child_ecg/P01/P01157/P01157_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e7766d6c5cb311fb57f610c2e974d5163c8a94971729ddc729412f7dd6fcca2f
+size 360000
diff --git a/data/Child_ecg/P01/P01157/P01157_E02.hea b/data/Child_ecg/P01/P01157/P01157_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1b198c822d79a9f0ce068873c07f232e1db0e010
--- /dev/null
+++ b/data/Child_ecg/P01/P01157/P01157_E02.hea
@@ -0,0 +1,16 @@
+P01157_E02 12 500 15000
+P01157_E02.dat 16 31512.917890157696(-4470)/mV 16 0 2093 3222 0 I
+P01157_E02.dat 16 17691.853083853082(-7836)/mV 16 0 -3085 13462 0 II
+P01157_E02.dat 16 23987.85073012439(-11110)/mV 16 0 -9685 5015 0 III
+P01157_E02.dat 16 24946.495792880258(4872)/mV 16 0 -1075 30042 0 AVR
+P01157_E02.dat 16 43832.0(107)/mV 16 0 3352 18620 0 AVL
+P01157_E02.dat 16 20667.22060085837(-9254)/mV 16 0 -5876 10674 0 AVF
+P01157_E02.dat 16 15782.237600922723(-6042)/mV 16 0 -3077 31935 0 V1
+P01157_E02.dat 16 7120.642233856894(-891)/mV 16 0 1160 22690 0 V2
+P01157_E02.dat 16 5930.103956555469(-2908)/mV 16 0 -1881 22534 0 V3
+P01157_E02.dat 16 6405.683397683398(-6844)/mV 16 0 -7412 15248 0 V4
+P01157_E02.dat 16 9266.081671415004(-13710)/mV 16 0 -13966 14050 0 V5
+P01157_E02.dat 16 20001.66089965398(-15832)/mV 16 0 -15881 52531 0 V6
+# Male 859
+# Ventricular septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy;Elevation+ST deviation;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01158/P01158_E01.dat b/data/Child_ecg/P01/P01158/P01158_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..98670d6be9bafe8eee7b14b0ba56728e7afd3985
--- /dev/null
+++ b/data/Child_ecg/P01/P01158/P01158_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0d95fb0a48d9a07da1fce6d9b0c6261114f686412fee223a26e4290ff3183b1a
+size 360000
diff --git a/data/Child_ecg/P01/P01158/P01158_E01.hea b/data/Child_ecg/P01/P01158/P01158_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d08e31f21a011f092fa5c36d94b638f0cc28d104
--- /dev/null
+++ b/data/Child_ecg/P01/P01158/P01158_E01.hea
@@ -0,0 +1,16 @@
+P01158_E01 12 500 15000
+P01158_E01.dat 16 65025.09168443497(-2985)/mV 16 0 -3567 40594 0 I
+P01158_E01.dat 16 43335.872866392(3184)/mV 16 0 5404 37107 0 II
+P01158_E01.dat 16 46448.40793201133(15269)/mV 16 0 18103 55729 0 III
+P01158_E01.dat 16 58747.426333822805(-3465)/mV 16 0 -4707 43908 0 AVR
+P01158_E01.dat 16 68718.27692307692(-15319)/mV 16 0 -17722 10809 0 AVL
+P01158_E01.dat 16 47407.79839633448(7650)/mV 16 0 10311 35014 0 AVF
+P01158_E01.dat 16 44678.202643171804(6850)/mV 16 0 7940 57101 0 V1
+P01158_E01.dat 16 2995.4907352062164(-22979)/mV 16 0 -23047 6725 0 V2
+P01158_E01.dat 16 13204.855007473841(1741)/mV 16 0 1440 33700 0 V3
+P01158_E01.dat 16 13204.855007473841(1741)/mV 16 0 1440 34585 0 V4
+P01158_E01.dat 16 25265.82035928144(-8044)/mV 16 0 -9811 34706 0 V5
+P01158_E01.dat 16 36559.41750580945(-9721)/mV 16 0 -10435 63390 0 V6
+# Male 4132
+# Atrial septal defect
+# Sinus arrhythmia;Left anterior fascicular block
diff --git a/data/Child_ecg/P01/P01159/P01159_E01.dat b/data/Child_ecg/P01/P01159/P01159_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3cd3d273a7dd09097d14a1884eb0ef12efda03a7
--- /dev/null
+++ b/data/Child_ecg/P01/P01159/P01159_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0b5d5aea5b71a290055a8e77d1a58b16df05b731e390d86b5e840edec73c3384
+size 270000
diff --git a/data/Child_ecg/P01/P01159/P01159_E01.hea b/data/Child_ecg/P01/P01159/P01159_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4350d29b7b46c98f03baafc6f7f2a0868565b6d4
--- /dev/null
+++ b/data/Child_ecg/P01/P01159/P01159_E01.hea
@@ -0,0 +1,13 @@
+P01159_E01 9 500 15000
+P01159_E01.dat 16 19859.291529152917(-15138)/mV 16 0 -15138 25803 0 I
+P01159_E01.dat 16 28653.226666666666(811)/mV 16 0 811 65382 0 II
+P01159_E01.dat 16 18967.145205479454(21319)/mV 16 0 21319 4534 0 III
+P01159_E01.dat 16 31527.368592351504(5072)/mV 16 0 5072 8636 0 AVR
+P01159_E01.dat 16 21234.758620689656(-23145)/mV 16 0 -23145 47703 0 AVL
+P01159_E01.dat 16 27879.725421756837(14035)/mV 16 0 14035 33113 0 AVF
+P01159_E01.dat 16 28896.090242526792(-20259)/mV 16 0 -20259 56218 0 V1
+P01159_E01.dat 16 12875.41482965932(-7670)/mV 16 0 -7670 15627 0 V3
+P01159_E01.dat 16 8426.292397660818(-10253)/mV 16 0 -10253 55029 0 V5
+# Male 400
+# Ventricular septal defect
+# Sinus tachycardia;Left ventricular hypertrophy;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01160/P01160_E01.dat b/data/Child_ecg/P01/P01160/P01160_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e72e67bcfdcb0b30252fd38f2e42b1cc2bc3189f
--- /dev/null
+++ b/data/Child_ecg/P01/P01160/P01160_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c5337452142b331c4ebb00fc74b9eac1d3992dc96e4da07d7dfeab323b2da58c
+size 270000
diff --git a/data/Child_ecg/P01/P01160/P01160_E01.hea b/data/Child_ecg/P01/P01160/P01160_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..36ee5f7d76f60bd047274101008f6c3626886ef5
--- /dev/null
+++ b/data/Child_ecg/P01/P01160/P01160_E01.hea
@@ -0,0 +1,13 @@
+P01160_E01 9 500 15000
+P01160_E01.dat 16 62358.57621707901(-23229)/mV 16 0 -23280 17157 0 I
+P01160_E01.dat 16 13442.415094339623(-18852)/mV 16 0 -18918 49104 0 II
+P01160_E01.dat 16 12961.832156862745(-16628)/mV 16 0 -16670 36367 0 III
+P01160_E01.dat 16 27113.650793650795(20613)/mV 16 0 20701 61612 0 AVR
+P01160_E01.dat 16 24526.964849719818(14251)/mV 16 0 14271 33191 0 AVL
+P01160_E01.dat 16 13271.93043478261(-17862)/mV 16 0 -17916 46750 0 AVF
+P01160_E01.dat 16 9215.31305903399(7478)/mV 16 0 7575 26445 0 V1
+P01160_E01.dat 16 10277.4103653356(-20954)/mV 16 0 -20996 29080 0 V3
+P01160_E01.dat 16 16210.493192133132(-17071)/mV 16 0 -17124 10457 0 V5
+# Male 1311
+# Patent ductus arteriosus
+# Left ventricular high voltage;T-wave abnormality;Prolonged QT interval;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01161/P01161_E01.dat b/data/Child_ecg/P01/P01161/P01161_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d8aa2df94b610c7329cb662bf85cfb0174928bf6
--- /dev/null
+++ b/data/Child_ecg/P01/P01161/P01161_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d2b342558832490d04c4416becafe2ce822716002b4e86e94e76683856f95f3f
+size 270000
diff --git a/data/Child_ecg/P01/P01161/P01161_E01.hea b/data/Child_ecg/P01/P01161/P01161_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ce3a7a7eda9f372f0811165b73d7b152c6a3457b
--- /dev/null
+++ b/data/Child_ecg/P01/P01161/P01161_E01.hea
@@ -0,0 +1,13 @@
+P01161_E01 9 500 15000
+P01161_E01.dat 16 49910.451154529306(-5326)/mV 16 0 -5529 42495 0 I
+P01161_E01.dat 16 33319.451312447076(5661)/mV 16 0 5607 25597 0 II
+P01161_E01.dat 16 51411.82237211917(11892)/mV 16 0 11976 32705 0 III
+P01161_E01.dat 16 44751.89866291344(-1716)/mV 16 0 -1607 32410 0 AVR
+P01161_E01.dat 16 66408.82451253482(-9485)/mV 16 0 -9701 52644 0 AVL
+P01161_E01.dat 16 41758.75037073653(8482)/mV 16 0 8482 19504 0 AVF
+P01161_E01.dat 16 48381.51456310679(-3568)/mV 16 0 -3411 57466 0 V1
+P01161_E01.dat 16 12161.287726358149(2648)/mV 16 0 2688 40177 0 V3
+P01161_E01.dat 16 16387.194011228945(-7114)/mV 16 0 -7181 31091 0 V5
+# Male 2361
+# Ventricular septal defect;Patent ductus arteriosus
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01162/P01162_E01.dat b/data/Child_ecg/P01/P01162/P01162_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3b11dd9920eae9c9d5dea6607a538da3f0733dfa
--- /dev/null
+++ b/data/Child_ecg/P01/P01162/P01162_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:88b54485918649f6a76543b155e84f277bb701748179dba968174dc08ee9249f
+size 360000
diff --git a/data/Child_ecg/P01/P01162/P01162_E01.hea b/data/Child_ecg/P01/P01162/P01162_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..fce6444e11de0d3a23c49751c8aff4f06aaef334
--- /dev/null
+++ b/data/Child_ecg/P01/P01162/P01162_E01.hea
@@ -0,0 +1,16 @@
+P01162_E01 12 500 15000
+P01162_E01.dat 16 32846.29126213592(-6336)/mV 16 0 -7672 56478 0 I
+P01162_E01.dat 16 36052.78604412519(-15612)/mV 16 0 -16756 8344 0 II
+P01162_E01.dat 16 58075.168738898756(-16802)/mV 16 0 -16330 31937 0 III
+P01162_E01.dat 16 34369.13492675405(10765)/mV 16 0 11995 37941 0 AVR
+P01162_E01.dat 16 51304.35668789809(2630)/mV 16 0 1378 1851 0 AVL
+P01162_E01.dat 16 57184.31189083821(-18443)/mV 16 0 -19094 35137 0 AVF
+P01162_E01.dat 16 55874.06451612903(-2320)/mV 16 0 -1184 17465 0 V1
+P01162_E01.dat 16 19960.187182095626(5555)/mV 16 0 6042 20392 0 V2
+P01162_E01.dat 16 20446.887126296522(-40)/mV 16 0 -156 50162 0 V3
+P01162_E01.dat 16 5533.171458998935(7824)/mV 16 0 7680 51691 0 V4
+P01162_E01.dat 16 5534.943556975506(7837)/mV 16 0 7693 50584 0 V5
+P01162_E01.dat 16 3792.9400814426995(-7298)/mV 16 0 -7397 5233 0 V6
+# Female 3694
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01163/P01163_E01.dat b/data/Child_ecg/P01/P01163/P01163_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6be0e254bf407bd0f536d1d5f0e5a712fa586131
--- /dev/null
+++ b/data/Child_ecg/P01/P01163/P01163_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a4971a4c8f99493e6fdd2e9619cdb8d47b644e40744b46cf498f52c104406fd
+size 270000
diff --git a/data/Child_ecg/P01/P01163/P01163_E01.hea b/data/Child_ecg/P01/P01163/P01163_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c03396e1570f46e56b5ed6b3617c2a6d6850515d
--- /dev/null
+++ b/data/Child_ecg/P01/P01163/P01163_E01.hea
@@ -0,0 +1,13 @@
+P01163_E01 9 500 15000
+P01163_E01.dat 16 38220.901992031875(14076)/mV 16 0 12614 18215 0 I
+P01163_E01.dat 16 43824.79765395894(11015)/mV 16 0 9660 22059 0 II
+P01163_E01.dat 16 64438.895257946846(-17672)/mV 16 0 -17253 16268 0 III
+P01163_E01.dat 16 42586.71640153593(-13813)/mV 16 0 -12324 4215 0 AVR
+P01163_E01.dat 16 59281.02463054187(14241)/mV 16 0 12890 48877 0 AVL
+P01163_E01.dat 16 57949.74647887324(-2632)/mV 16 0 -3292 31968 0 AVF
+P01163_E01.dat 16 20511.74345269909(-14028)/mV 16 0 -12860 1732 0 V1
+P01163_E01.dat 16 13298.609772883688(4973)/mV 16 0 4151 31249 0 V3
+P01163_E01.dat 16 1236.1196480938415(164)/mV 16 0 106 30184 0 V5
+# Female 626
+# Atrial septal defect
+# Right ventricular hypertrophy;Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01163/P01163_E02.dat b/data/Child_ecg/P01/P01163/P01163_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9b7d626bc97736f8585bfe28071c63e051aab25b
--- /dev/null
+++ b/data/Child_ecg/P01/P01163/P01163_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5047875c6d9681ff6cb5a1a1c4f19fc8883b94afb6c69f0c5e7bed3b84de08a0
+size 270000
diff --git a/data/Child_ecg/P01/P01163/P01163_E02.hea b/data/Child_ecg/P01/P01163/P01163_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..03fe29e56db8c9f5737c985da11cbba66538b5d0
--- /dev/null
+++ b/data/Child_ecg/P01/P01163/P01163_E02.hea
@@ -0,0 +1,13 @@
+P01163_E02 9 500 15000
+P01163_E02.dat 16 52813.940283896234(19918)/mV 16 0 19918 47173 0 I
+P01163_E02.dat 16 61976.946635730856(19405)/mV 16 0 19355 17100 0 II
+P01163_E02.dat 16 78221.80308104487(-25639)/mV 16 0 -25703 40646 0 III
+P01163_E02.dat 16 59221.809258226436(-19805)/mV 16 0 -19757 50123 0 AVR
+P01163_E02.dat 16 67460.72943980929(22506)/mV 16 0 22506 44847 0 AVL
+P01163_E02.dat 16 88238.37463300058(3920)/mV 16 0 3848 53889 0 AVF
+P01163_E02.dat 16 31586.54506892895(-18223)/mV 16 0 -18172 64075 0 V1
+P01163_E02.dat 16 26896.066945606693(4898)/mV 16 0 5073 41044 0 V3
+P01163_E02.dat 16 33832.20805711372(-372)/mV 16 0 -262 56910 0 V5
+# Female 620
+# Atrial septal defect
+# First-degree AV block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01164/P01164_E01.dat b/data/Child_ecg/P01/P01164/P01164_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bcb569a5995c9d6cf4c6201fde6431f2d897978b
--- /dev/null
+++ b/data/Child_ecg/P01/P01164/P01164_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6370e49eacaf0cb836c362c1428d0cc7a801e30f60d1b36ac46a06e6f549e6b7
+size 360000
diff --git a/data/Child_ecg/P01/P01164/P01164_E01.hea b/data/Child_ecg/P01/P01164/P01164_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e21e1766d1a69b1139da6b047ff9ef63b66b75db
--- /dev/null
+++ b/data/Child_ecg/P01/P01164/P01164_E01.hea
@@ -0,0 +1,16 @@
+P01164_E01 12 500 15000
+P01164_E01.dat 16 48600.36479321315(-21578)/mV 16 0 -21578 16067 0 I
+P01164_E01.dat 16 54915.33085501859(-18341)/mV 16 0 -18341 28871 0 II
+P01164_E01.dat 16 108257.30284439487(14622)/mV 16 0 14622 52223 0 III
+P01164_E01.dat 16 54685.330776605944(22933)/mV 16 0 22933 56990 0 AVR
+P01164_E01.dat 16 78053.78962131837(-19180)/mV 16 0 -19180 57232 0 AVL
+P01164_E01.dat 16 82362.21745788668(-6506)/mV 16 0 -6506 5895 0 AVF
+P01164_E01.dat 16 26928.55172413793(9940)/mV 16 0 9940 38634 0 V1
+P01164_E01.dat 16 16399.491078355313(8520)/mV 16 0 8520 60805 0 V2
+P01164_E01.dat 16 19300.252652854975(4533)/mV 16 0 4533 41072 0 V3
+P01164_E01.dat 16 20852.873923257634(-6762)/mV 16 0 -6762 64848 0 V4
+P01164_E01.dat 16 24945.777777777777(-16104)/mV 16 0 -16104 65285 0 V5
+P01164_E01.dat 16 35000.36287508723(-20522)/mV 16 0 -20522 52470 0 V6
+# Female 5453
+# Atrial septal defect
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01164/P01164_E02.dat b/data/Child_ecg/P01/P01164/P01164_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..faf99eb314c3611f4a2631c06c0d03cf28fb8573
--- /dev/null
+++ b/data/Child_ecg/P01/P01164/P01164_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b12933ef9cbaf64d437538d094dd9d78c78552a9eef3c585ba5a8994e5263caf
+size 360000
diff --git a/data/Child_ecg/P01/P01164/P01164_E02.hea b/data/Child_ecg/P01/P01164/P01164_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bcc0554c70381d482668b47ce8b051c2a1bd101f
--- /dev/null
+++ b/data/Child_ecg/P01/P01164/P01164_E02.hea
@@ -0,0 +1,16 @@
+P01164_E02 12 500 15000
+P01164_E02.dat 16 47107.90095238095(-20691)/mV 16 0 -20691 11391 0 I
+P01164_E02.dat 16 53215.388535031845(-16449)/mV 16 0 -16449 30576 0 II
+P01164_E02.dat 16 80536.12510288066(15012)/mV 16 0 15012 18850 0 III
+P01164_E02.dat 16 54819.76650717703(23177)/mV 16 0 23177 37309 0 AVR
+P01164_E02.dat 16 72830.05733558179(-16951)/mV 16 0 -16951 64556 0 AVL
+P01164_E02.dat 16 74874.11751018034(-1344)/mV 16 0 -1344 33843 0 AVF
+P01164_E02.dat 16 22331.396430502973(7556)/mV 16 0 7556 56978 0 V1
+P01164_E02.dat 16 18005.408649602825(7077)/mV 16 0 7077 10508 0 V2
+P01164_E02.dat 16 19239.212253829322(1578)/mV 16 0 1578 54043 0 V3
+P01164_E02.dat 16 31818.393162393164(-10954)/mV 16 0 -10954 6383 0 V4
+P01164_E02.dat 16 40992.0(-17395)/mV 16 0 -17395 52396 0 V5
+P01164_E02.dat 16 36643.958600295715(-14615)/mV 16 0 -14615 8229 0 V6
+# Female 5452
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01164/P01164_E03.dat b/data/Child_ecg/P01/P01164/P01164_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c8f661bacde921cafd51b4a53480e1bbbfaa8759
--- /dev/null
+++ b/data/Child_ecg/P01/P01164/P01164_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7e5bb7028e8d0ef4b24a3a35a5112c69a35c5a07238d478f3fe096d09571b74a
+size 360000
diff --git a/data/Child_ecg/P01/P01164/P01164_E03.hea b/data/Child_ecg/P01/P01164/P01164_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a958b9b433c1348bfa9c4e38d788ce77ca5a5863
--- /dev/null
+++ b/data/Child_ecg/P01/P01164/P01164_E03.hea
@@ -0,0 +1,16 @@
+P01164_E03 12 500 15000
+P01164_E03.dat 16 41340.61722080137(-20928)/mV 16 0 -20928 21496 0 I
+P01164_E03.dat 16 50797.81615598886(-14958)/mV 16 0 -14958 33373 0 II
+P01164_E03.dat 16 103023.02980472764(16179)/mV 16 0 16179 50284 0 III
+P01164_E03.dat 16 46699.07908611599(19131)/mV 16 0 19131 26995 0 AVR
+P01164_E03.dat 16 60852.08066429419(-20243)/mV 16 0 -20243 54615 0 AVL
+P01164_E03.dat 16 85977.38651196519(-3821)/mV 16 0 -3821 45873 0 AVF
+P01164_E03.dat 16 11806.011116725618(12866)/mV 16 0 12866 52553 0 V1
+P01164_E03.dat 16 22287.199068684517(4625)/mV 16 0 4625 4491 0 V2
+P01164_E03.dat 16 25959.67754318618(-6351)/mV 16 0 -6351 55039 0 V3
+P01164_E03.dat 16 22941.892215568863(-10318)/mV 16 0 -10318 56289 0 V4
+P01164_E03.dat 16 35373.9624217119(-16220)/mV 16 0 -16220 40727 0 V5
+P01164_E03.dat 16 24918.577939835915(-6072)/mV 16 0 -6072 34098 0 V6
+# Female 5449
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01165/P01165_E01.dat b/data/Child_ecg/P01/P01165/P01165_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9db63de60d6378f88573e1d7906995a81e647baa
--- /dev/null
+++ b/data/Child_ecg/P01/P01165/P01165_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b5113c172e0e7b190258672d262796fb453c272ffc4732fcd27d1bbc2bd7462e
+size 264000
diff --git a/data/Child_ecg/P01/P01165/P01165_E01.hea b/data/Child_ecg/P01/P01165/P01165_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ce2826180f570c4ac6af1729d91b4fff5b292142
--- /dev/null
+++ b/data/Child_ecg/P01/P01165/P01165_E01.hea
@@ -0,0 +1,16 @@
+P01165_E01 12 500 11000
+P01165_E01.dat 16 41157.22957198443(8551)/mV 16 0 7480 44703 0 I
+P01165_E01.dat 16 43802.15607401448(-6182)/mV 16 0 -12203 38392 0 II
+P01165_E01.dat 16 48257.74658869395(-20679)/mV 16 0 -26019 49011 0 III
+P01165_E01.dat 16 45356.31141345427(-3467)/mV 16 0 259 41811 0 AVR
+P01165_E01.dat 16 60606.69235259778(17926)/mV 16 0 20490 12091 0 AVL
+P01165_E01.dat 16 50003.84557907846(-13161)/mV 16 0 -19384 58718 0 AVF
+P01165_E01.dat 16 58251.98929527208(-882)/mV 16 0 5752 49282 0 V1
+P01165_E01.dat 16 26060.87201125176(3423)/mV 16 0 5585 31507 0 V2
+P01165_E01.dat 16 32750.89260143198(-5965)/mV 16 0 -8284 18310 0 V3
+P01165_E01.dat 16 33721.04868913857(-15182)/mV 16 0 -20587 41392 0 V4
+P01165_E01.dat 16 46835.462875197474(-11053)/mV 16 0 -17114 10763 0 V5
+P01165_E01.dat 16 54401.73185731858(-11171)/mV 16 0 -17191 28190 0 V6
+# Male 2410
+# Atrial septal defect
+# Right-axis deviation
diff --git a/data/Child_ecg/P01/P01166/P01166_E01.dat b/data/Child_ecg/P01/P01166/P01166_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1b3102a8dd23704a15d7c3f24089fe0a3c96043a
--- /dev/null
+++ b/data/Child_ecg/P01/P01166/P01166_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aef64831b46d7d597d6a25defcb7fb540f2e3d13b61dbc3e2cbe8f83a62b009f
+size 360000
diff --git a/data/Child_ecg/P01/P01166/P01166_E01.hea b/data/Child_ecg/P01/P01166/P01166_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..05545e94feb60d63ca5cf02308ec9ae6fdfc4c16
--- /dev/null
+++ b/data/Child_ecg/P01/P01166/P01166_E01.hea
@@ -0,0 +1,16 @@
+P01166_E01 12 500 15000
+P01166_E01.dat 16 70048.79169992018(10090)/mV 16 0 12655 44227 0 I
+P01166_E01.dat 16 74192.1660899654(-11828)/mV 16 0 -11225 41397 0 II
+P01166_E01.dat 16 86826.49025398701(-23795)/mV 16 0 -26267 25515 0 III
+P01166_E01.dat 16 78439.87175234937(1876)/mV 16 0 154 35405 0 AVR
+P01166_E01.dat 16 82174.4(18592)/mV 16 0 21265 1952 0 AVL
+P01166_E01.dat 16 110645.0962962963(-18180)/mV 16 0 -19261 19675 0 AVF
+P01166_E01.dat 16 104364.94090382387(-10778)/mV 16 0 -14173 55207 0 V1
+P01166_E01.dat 16 23349.610904584883(4036)/mV 16 0 5442 43211 0 V2
+P01166_E01.dat 16 2366.208457415128(-1729)/mV 16 0 -664 61454 0 V3
+P01166_E01.dat 16 1270.9483568075118(1072)/mV 16 0 1545 44244 0 V4
+P01166_E01.dat 16 20762.857901726427(-2231)/mV 16 0 -3211 38995 0 V5
+P01166_E01.dat 16 30585.513960703207(-3884)/mV 16 0 -6695 36381 0 V6
+# Male 4172
+# Atrial septal defect
+# Right bundle-branch block;Right ventricular hypertrophy;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01167/P01167_E01.dat b/data/Child_ecg/P01/P01167/P01167_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a136a558d893fcadede6f117339188bba8f32ab3
--- /dev/null
+++ b/data/Child_ecg/P01/P01167/P01167_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a72e9c66ee5b62c2f52e46e0e81228a22ff3054d1a778c9f142fe4397c6daed3
+size 360000
diff --git a/data/Child_ecg/P01/P01167/P01167_E01.hea b/data/Child_ecg/P01/P01167/P01167_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..51a731608a9c0f91eabda20c9ec0fcbe3b5671b1
--- /dev/null
+++ b/data/Child_ecg/P01/P01167/P01167_E01.hea
@@ -0,0 +1,16 @@
+P01167_E01 12 500 15000
+P01167_E01.dat 16 10172.948287441235(26403)/mV 16 0 26403 32701 0 I
+P01167_E01.dat 16 36073.0279971285(-20499)/mV 16 0 -20499 52936 0 II
+P01167_E01.dat 16 10466.940540540541(-27094)/mV 16 0 -27094 17792 0 III
+P01167_E01.dat 16 16459.708056872038(-15809)/mV 16 0 -15809 20447 0 AVR
+P01167_E01.dat 16 10446.222222222223(27462)/mV 16 0 27462 15644 0 AVL
+P01167_E01.dat 16 20441.67186525265(-24767)/mV 16 0 -24767 33609 0 AVF
+P01167_E01.dat 16 17971.69230769231(-3563)/mV 16 0 -3563 47289 0 V1
+P01167_E01.dat 16 17617.762114537443(-1523)/mV 16 0 -1523 29724 0 V2
+P01167_E01.dat 16 4573.721682847897(11398)/mV 16 0 11398 10505 0 V3
+P01167_E01.dat 16 27832.992700729927(-17872)/mV 16 0 -17872 50948 0 V4
+P01167_E01.dat 16 28955.857961053836(-20424)/mV 16 0 -20424 64774 0 V5
+P01167_E01.dat 16 30548.056525353284(-23795)/mV 16 0 -23795 55874 0 V6
+# Female 2814
+# Patent ductus arteriosus
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01168/P01168_E01.dat b/data/Child_ecg/P01/P01168/P01168_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8cdadc0ee217e751490577546f2a58ebee910e51
--- /dev/null
+++ b/data/Child_ecg/P01/P01168/P01168_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e6e4d4521399ed7f40b9a48d90d5ec94caeb42a24e79c6a35f23d1241ed53a4e
+size 360000
diff --git a/data/Child_ecg/P01/P01168/P01168_E01.hea b/data/Child_ecg/P01/P01168/P01168_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9f5c882642bfaf49a9352582507122fe3cf39264
--- /dev/null
+++ b/data/Child_ecg/P01/P01168/P01168_E01.hea
@@ -0,0 +1,16 @@
+P01168_E01 12 500 15000
+P01168_E01.dat 16 131834.90777576854(-14968)/mV 16 0 -14968 22330 0 I
+P01168_E01.dat 16 24945.985401459853(-19417)/mV 16 0 -19417 26740 0 II
+P01168_E01.dat 16 24300.60936170213(-18825)/mV 16 0 -18825 5106 0 III
+P01168_E01.dat 16 48078.46697674419(17706)/mV 16 0 17706 54525 0 AVR
+P01168_E01.dat 16 46335.768325791854(17234)/mV 16 0 17234 49228 0 AVL
+P01168_E01.dat 16 24840.746075715604(-19631)/mV 16 0 -19631 1280 0 AVF
+P01168_E01.dat 16 29100.051948051947(2244)/mV 16 0 2244 23292 0 V1
+P01168_E01.dat 16 12552.675292667898(7024)/mV 16 0 7024 31812 0 V2
+P01168_E01.dat 16 19473.626681011297(2586)/mV 16 0 2586 38575 0 V3
+P01168_E01.dat 16 27775.838587641865(-11257)/mV 16 0 -11257 32660 0 V4
+P01168_E01.dat 16 33766.58356315499(-17821)/mV 16 0 -17821 2635 0 V5
+P01168_E01.dat 16 33942.37762237762(-18547)/mV 16 0 -18547 17020 0 V6
+# Male 5383
+# Atrial septal defect (Foramen ovale)
+# Right-axis deviation;T-wave abnormality;Ischemia
diff --git a/data/Child_ecg/P01/P01169/P01169_E01.dat b/data/Child_ecg/P01/P01169/P01169_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..187b38a2b44269dc4e9bfef1a8acbc22f40a91f1
--- /dev/null
+++ b/data/Child_ecg/P01/P01169/P01169_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:11e8d7b3af0979b15a55b0cef37e4903e408c269167991140a8efb3123cf1590
+size 312000
diff --git a/data/Child_ecg/P01/P01169/P01169_E01.hea b/data/Child_ecg/P01/P01169/P01169_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..497761ff7201f2a2dfe7fe9a4901371bfccb34ab
--- /dev/null
+++ b/data/Child_ecg/P01/P01169/P01169_E01.hea
@@ -0,0 +1,16 @@
+P01169_E01 12 500 13000
+P01169_E01.dat 16 58174.19209039548(-12656)/mV 16 0 -13886 55561 0 I
+P01169_E01.dat 16 47299.95407326408(-11646)/mV 16 0 -12300 32084 0 II
+P01169_E01.dat 16 91751.3007146784(-12394)/mV 16 0 -11722 31325 0 III
+P01169_E01.dat 16 56689.03694730467(12933)/mV 16 0 13902 48459 0 AVR
+P01169_E01.dat 16 79297.48659916616(-262)/mV 16 0 -1423 59580 0 AVL
+P01169_E01.dat 16 70843.09931766489(-9954)/mV 16 0 -10127 36211 0 AVF
+P01169_E01.dat 16 52901.145575642244(-5619)/mV 16 0 -2779 43068 0 V1
+P01169_E01.dat 16 23455.230240549827(-6105)/mV 16 0 -4693 13981 0 V2
+P01169_E01.dat 16 18107.301265822785(-4828)/mV 16 0 -5550 40092 0 V3
+P01169_E01.dat 16 17330.9592476489(-11171)/mV 16 0 -12806 23232 0 V4
+P01169_E01.dat 16 23179.106685633(-16854)/mV 16 0 -18890 16195 0 V5
+P01169_E01.dat 16 48760.596814752724(-18565)/mV 16 0 -20866 26207 0 V6
+# Male 2758
+# Atrial septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01170/P01170_E01.dat b/data/Child_ecg/P01/P01170/P01170_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4fa307db6c8a284aa509959214400e7a71780df2
--- /dev/null
+++ b/data/Child_ecg/P01/P01170/P01170_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e0912d751d798fa63daa26d2e624f5e11296ffc7ea16cb922ab8f55efbade238
+size 252000
diff --git a/data/Child_ecg/P01/P01170/P01170_E01.hea b/data/Child_ecg/P01/P01170/P01170_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2e66943ed963f757cba55768819ff7dabc88aa9e
--- /dev/null
+++ b/data/Child_ecg/P01/P01170/P01170_E01.hea
@@ -0,0 +1,16 @@
+P01170_E01 12 500 10500
+P01170_E01.dat 16 34768.59259259259(-21766)/mV 16 0 -7624 7859 0 I
+P01170_E01.dat 16 26837.099671412925(-26785)/mV 16 0 -16852 160 0 II
+P01170_E01.dat 16 47043.109499637416(-24848)/mV 16 0 -26532 18431 0 III
+P01170_E01.dat 16 31721.415814954278(24821)/mV 16 0 12484 31452 0 AVR
+P01170_E01.dat 16 74437.81818181818(-13576)/mV 16 0 2898 53759 0 AVL
+P01170_E01.dat 16 35121.740435108775(-27052)/mV 16 0 -21196 18718 0 AVF
+P01170_E01.dat 16 11818.720200752823(4028)/mV 16 0 1837 17462 0 V1
+P01170_E01.dat 16 10571.16461916462(846)/mV 16 0 -703 30553 0 V2
+P01170_E01.dat 16 6949.633933759442(13953)/mV 16 0 17838 10580 0 V3
+P01170_E01.dat 16 6898.339920948617(-19132)/mV 16 0 -15289 4800 0 V4
+P01170_E01.dat 16 16913.957911145753(-22171)/mV 16 0 -12384 51253 0 V5
+P01170_E01.dat 16 20663.27019982624(-21154)/mV 16 0 -10479 1220 0 V6
+# Male 2226
+# Ventricular septal defect
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01170/P01170_E02.dat b/data/Child_ecg/P01/P01170/P01170_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0f2aea6c171e52c961940059cb33f00c4b49bfd7
--- /dev/null
+++ b/data/Child_ecg/P01/P01170/P01170_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b89e5be8c42a55c21f691ac1d6ec023a3a7d4931bd7b9c77022b57f270a448bf
+size 360000
diff --git a/data/Child_ecg/P01/P01170/P01170_E02.hea b/data/Child_ecg/P01/P01170/P01170_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e0b426d163eaae500aaddbf34fdcf4d96b9b6be9
--- /dev/null
+++ b/data/Child_ecg/P01/P01170/P01170_E02.hea
@@ -0,0 +1,16 @@
+P01170_E02 12 500 15000
+P01170_E02.dat 16 34355.86290936786(-21754)/mV 16 0 -25499 32850 0 I
+P01170_E02.dat 16 26168.038441003737(-26784)/mV 16 0 -30170 9289 0 II
+P01170_E02.dat 16 45906.66287339971(-24888)/mV 16 0 -25785 8787 0 III
+P01170_E02.dat 16 31884.91743119266(24931)/mV 16 0 28718 43489 0 AVR
+P01170_E02.dat 16 73360.74656907594(-13191)/mV 16 0 -16413 45068 0 AVL
+P01170_E02.dat 16 33656.035920461836(-26362)/mV 16 0 -28854 50933 0 AVF
+P01170_E02.dat 16 11868.797986154814(4068)/mV 16 0 5449 55686 0 V1
+P01170_E02.dat 16 4757.932584269663(-6301)/mV 16 0 -6700 42744 0 V2
+P01170_E02.dat 16 4576.245524296675(-4809)/mV 16 0 -5185 30505 0 V3
+P01170_E02.dat 16 1799.6888888888889(7726)/mV 16 0 7578 535 0 V4
+P01170_E02.dat 16 15951.79716629381(-22322)/mV 16 0 -25658 25048 0 V5
+P01170_E02.dat 16 1270.9483568075118(1072)/mV 16 0 729 48674 0 V6
+# Male 2226
+# Ventricular septal defect
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01171/P01171_E01.dat b/data/Child_ecg/P01/P01171/P01171_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6e48f7d13cae65e21b7f8818bf684dbec24bddbc
--- /dev/null
+++ b/data/Child_ecg/P01/P01171/P01171_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6aed572da3a9ab239efdcbecdb9de135e275b5067b99c76ce517594585357709
+size 360000
diff --git a/data/Child_ecg/P01/P01171/P01171_E01.hea b/data/Child_ecg/P01/P01171/P01171_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2e985bf79e61915e9a6cb83688551918e42fb173
--- /dev/null
+++ b/data/Child_ecg/P01/P01171/P01171_E01.hea
@@ -0,0 +1,16 @@
+P01171_E01 12 500 15000
+P01171_E01.dat 16 49488.65753424657(-2779)/mV 16 0 -2779 51595 0 I
+P01171_E01.dat 16 37255.27199597788(-14676)/mV 16 0 -14676 55861 0 II
+P01171_E01.dat 16 55990.14747736093(-11634)/mV 16 0 -11634 35244 0 III
+P01171_E01.dat 16 45434.30664573522(9628)/mV 16 0 9628 56754 0 AVR
+P01171_E01.dat 16 93138.29040533607(11551)/mV 16 0 11551 2124 0 AVL
+P01171_E01.dat 16 46690.37691835482(-14198)/mV 16 0 -14198 17573 0 AVF
+P01171_E01.dat 16 55186.1752265861(2910)/mV 16 0 2910 1701 0 V1
+P01171_E01.dat 16 19854.061971830986(8531)/mV 16 0 8531 3223 0 V2
+P01171_E01.dat 16 23570.863157894735(2221)/mV 16 0 2221 15112 0 V3
+P01171_E01.dat 16 21626.112436115844(-7973)/mV 16 0 -7973 24458 0 V4
+P01171_E01.dat 16 27752.2828854314(-13606)/mV 16 0 -13606 14728 0 V5
+P01171_E01.dat 16 43802.853146853144(-14416)/mV 16 0 -14416 65270 0 V6
+# Female 2918
+# Acute myocarditis
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01172/P01172_E01.dat b/data/Child_ecg/P01/P01172/P01172_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e8b9adcbcb0b6bf62e8cb5a68c317a9f9a948bff
--- /dev/null
+++ b/data/Child_ecg/P01/P01172/P01172_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8f496fa0ac746909785f7d4f2a484ffcd50e7864a04a516631d2a8d04c8c36b3
+size 360000
diff --git a/data/Child_ecg/P01/P01172/P01172_E01.hea b/data/Child_ecg/P01/P01172/P01172_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9b47a12a3327e1fdb4ec6417cd1fed23856579c8
--- /dev/null
+++ b/data/Child_ecg/P01/P01172/P01172_E01.hea
@@ -0,0 +1,16 @@
+P01172_E01 12 500 15000
+P01172_E01.dat 16 8282.456260720412(-4474)/mV 16 0 -4467 56127 0 I
+P01172_E01.dat 16 8522.302812687014(-4953)/mV 16 0 -4960 48712 0 II
+P01172_E01.dat 16 37137.066666666666(-13183)/mV 16 0 -13243 31419 0 III
+P01172_E01.dat 16 8596.847635726795(5583)/mV 16 0 5583 21590 0 AVR
+P01172_E01.dat 16 14462.441739130434(-283)/mV 16 0 -271 63111 0 AVL
+P01172_E01.dat 16 15168.427616926503(-6163)/mV 16 0 -6175 65196 0 AVF
+P01172_E01.dat 16 12728.75395319418(6538)/mV 16 0 6559 21208 0 V1
+P01172_E01.dat 16 8264.264264264264(10233)/mV 16 0 10280 23985 0 V2
+P01172_E01.dat 16 9304.696608615948(6887)/mV 16 0 6910 46153 0 V3
+P01172_E01.dat 16 12576.113394755492(1891)/mV 16 0 1901 10807 0 V4
+P01172_E01.dat 16 19411.698393077873(-2095)/mV 16 0 -2095 43666 0 V5
+P01172_E01.dat 16 23746.07238095238(-8418)/mV 16 0 -8418 12838 0 V6
+# Female 820
+# Myocarditis
+# Supraventricular tachycardia
diff --git a/data/Child_ecg/P01/P01172/P01172_E02.dat b/data/Child_ecg/P01/P01172/P01172_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..16b55a15724e0190f6cdaddafd2bafb74c5d4451
--- /dev/null
+++ b/data/Child_ecg/P01/P01172/P01172_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1f7926a4d03de77668a7200e39c20c85565423c18dc27cf9346092bb07f551ee
+size 360000
diff --git a/data/Child_ecg/P01/P01172/P01172_E02.hea b/data/Child_ecg/P01/P01172/P01172_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0b65dcfd523b184935916a7afd7b5ab5200aad77
--- /dev/null
+++ b/data/Child_ecg/P01/P01172/P01172_E02.hea
@@ -0,0 +1,16 @@
+P01172_E02 12 500 15000
+P01172_E02.dat 16 39174.387053270395(-4400)/mV 16 0 -4400 48510 0 I
+P01172_E02.dat 16 37240.0262295082(-10583)/mV 16 0 -10583 58423 0 II
+P01172_E02.dat 16 34396.076294277926(-8112)/mV 16 0 -8112 6868 0 III
+P01172_E02.dat 16 49090.52157598499(5561)/mV 16 0 5561 44742 0 AVR
+P01172_E02.dat 16 42271.241179872755(2920)/mV 16 0 2920 4802 0 AVL
+P01172_E02.dat 16 39299.75466666667(-11179)/mV 16 0 -11179 3319 0 AVF
+P01172_E02.dat 16 17075.296603773586(11422)/mV 16 0 11422 13129 0 V1
+P01172_E02.dat 16 8451.64794635373(6619)/mV 16 0 6619 37392 0 V2
+P01172_E02.dat 16 2261.5962085308056(4514)/mV 16 0 4514 35999 0 V3
+P01172_E02.dat 16 3792.162932790224(-3674)/mV 16 0 -3674 28252 0 V4
+P01172_E02.dat 16 24428.9900990099(966)/mV 16 0 966 25256 0 V5
+P01172_E02.dat 16 49532.973200210196(-9754)/mV 16 0 -9754 6848 0 V6
+# Female 821
+# Myocarditis
+# Frequent+Atrial premature complex(es);Junctional escape complex(es);Ectopic atrial tachycardia, unifocal;Nonspecific intraventricular block
diff --git a/data/Child_ecg/P01/P01172/P01172_E03.dat b/data/Child_ecg/P01/P01172/P01172_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d2e25d83648300757ad237bf6b088d742764ca07
--- /dev/null
+++ b/data/Child_ecg/P01/P01172/P01172_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3507f81bbcfd626704d27a6eb20752410203ba17de9e784e7c7ef82b0a634e9d
+size 360000
diff --git a/data/Child_ecg/P01/P01172/P01172_E03.hea b/data/Child_ecg/P01/P01172/P01172_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3eab27aae93868f14860de83b8c99b9fcd2bdc1c
--- /dev/null
+++ b/data/Child_ecg/P01/P01172/P01172_E03.hea
@@ -0,0 +1,16 @@
+P01172_E03 12 500 15000
+P01172_E03.dat 16 60293.63522012578(0)/mV 16 0 0 28787 0 I
+P01172_E03.dat 16 36962.44463519313(-11741)/mV 16 0 -11741 13157 0 II
+P01172_E03.dat 16 40225.077770973665(-16730)/mV 16 0 -16730 25873 0 III
+P01172_E03.dat 16 58037.2581100141(7417)/mV 16 0 7417 7136 0 AVR
+P01172_E03.dat 16 54836.87970838396(11306)/mV 16 0 11306 64907 0 AVL
+P01172_E03.dat 16 39157.175751400915(-14001)/mV 16 0 -14001 13649 0 AVF
+P01172_E03.dat 16 17088.508744038158(9220)/mV 16 0 9220 51879 0 V1
+P01172_E03.dat 16 8649.864661654135(3184)/mV 16 0 3184 14262 0 V2
+P01172_E03.dat 16 8104.66889632107(5097)/mV 16 0 5097 64817 0 V3
+P01172_E03.dat 16 10349.494817239498(4285)/mV 16 0 4285 48365 0 V4
+P01172_E03.dat 16 26735.40387481371(2271)/mV 16 0 2271 11998 0 V5
+P01172_E03.dat 16 47457.83286384976(-8088)/mV 16 0 -8088 59125 0 V6
+# Female 822
+# Myocarditis
+# Sinoatrial block, type II;Sinus pause or arrest;Junctional escape complex(es);Occasional+Ventricular premature complex(es);Nonspecific intraventricular block
diff --git a/data/Child_ecg/P01/P01173/P01173_E01.dat b/data/Child_ecg/P01/P01173/P01173_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..109f304e978b7a5f0a2c0810b9bd52556e307473
--- /dev/null
+++ b/data/Child_ecg/P01/P01173/P01173_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:98c75dd3b3ee454a091221e0d4264bc9955135bfe87b57f2aafca83ceac76607
+size 360000
diff --git a/data/Child_ecg/P01/P01173/P01173_E01.hea b/data/Child_ecg/P01/P01173/P01173_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..816907e1ab9818f525b757ae21876420f1242bf5
--- /dev/null
+++ b/data/Child_ecg/P01/P01173/P01173_E01.hea
@@ -0,0 +1,16 @@
+P01173_E01 12 500 15000
+P01173_E01.dat 16 3151.0833937635966(1181)/mV 16 0 761 19095 0 I
+P01173_E01.dat 16 6155.279307631786(-28947)/mV 16 0 -29282 40275 0 II
+P01173_E01.dat 16 4444.16(-14973)/mV 16 0 -14626 11580 0 III
+P01173_E01.dat 16 4247.245518316446(9805)/mV 16 0 10202 10238 0 AVR
+P01173_E01.dat 16 4153.590711175617(11949)/mV 16 0 11510 60045 0 AVL
+P01173_E01.dat 16 9064.769630785231(-15744)/mV 16 0 -15641 12207 0 AVF
+P01173_E01.dat 16 10925.515859766278(-7203)/mV 16 0 -6509 61253 0 V1
+P01173_E01.dat 16 9756.531537048377(-1649)/mV 16 0 -784 20443 0 V2
+P01173_E01.dat 16 9435.42857142857(-9289)/mV 16 0 -11400 36017 0 V3
+P01173_E01.dat 16 9438.01413982718(-9301)/mV 16 0 -11436 50884 0 V4
+P01173_E01.dat 16 3537.8509581263306(6177)/mV 16 0 -1306 33662 0 V5
+P01173_E01.dat 16 8888.307111390812(-5182)/mV 16 0 -6166 12937 0 V6
+# Female 551
+# Patent ductus arteriosus
+# Left ventricular high voltage;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01174/P01174_E01.dat b/data/Child_ecg/P01/P01174/P01174_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a10cdb8e91053e21469d7cd26bbf5dd3506bbbb9
--- /dev/null
+++ b/data/Child_ecg/P01/P01174/P01174_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a701d23e7d5e7bd60e458ce9c4de96e36c533734cbbefc39edc0a3da74507369
+size 360000
diff --git a/data/Child_ecg/P01/P01174/P01174_E01.hea b/data/Child_ecg/P01/P01174/P01174_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d58eaf16732db6e1f0c2fcd88b0650d4cf2049fd
--- /dev/null
+++ b/data/Child_ecg/P01/P01174/P01174_E01.hea
@@ -0,0 +1,16 @@
+P01174_E01 12 500 15000
+P01174_E01.dat 16 38565.8387553041(-6140)/mV 16 0 -6140 52500 0 I
+P01174_E01.dat 16 36650.32423756019(-10469)/mV 16 0 -10469 3009 0 II
+P01174_E01.dat 16 32766.103703703702(-15488)/mV 16 0 -15488 65395 0 III
+P01174_E01.dat 16 48937.62601626016(14259)/mV 16 0 14259 40396 0 AVR
+P01174_E01.dat 16 41245.425287356324(9284)/mV 16 0 9284 26204 0 AVL
+P01174_E01.dat 16 36529.85263157895(-12433)/mV 16 0 -12433 64533 0 AVF
+P01174_E01.dat 16 22879.5223880597(9149)/mV 16 0 9149 60576 0 V1
+P01174_E01.dat 16 15508.700808625337(12184)/mV 16 0 12184 24449 0 V2
+P01174_E01.dat 16 15763.81998474447(7597)/mV 16 0 7597 48563 0 V3
+P01174_E01.dat 16 25637.333333333332(10496)/mV 16 0 10496 57457 0 V4
+P01174_E01.dat 16 19731.22089227421(-15059)/mV 16 0 -15059 40237 0 V5
+P01174_E01.dat 16 11188.098829648894(841)/mV 16 0 841 32217 0 V6
+# Male 4748
+# Myocarditis
+# Sinus tachycardia;Frequent+Ventricular premature complex(es);ST deviation;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01174/P01174_E02.dat b/data/Child_ecg/P01/P01174/P01174_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..17fafe07475cc94c1b292681e801cf19333ca349
--- /dev/null
+++ b/data/Child_ecg/P01/P01174/P01174_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e5fdc72590e1ceb7a1f5badf7fff2fdb58c91638ad620fb0009936ee8a84a9e5
+size 360000
diff --git a/data/Child_ecg/P01/P01174/P01174_E02.hea b/data/Child_ecg/P01/P01174/P01174_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..722fa7732da024e8db70e8c6b88bde48a447f300
--- /dev/null
+++ b/data/Child_ecg/P01/P01174/P01174_E02.hea
@@ -0,0 +1,16 @@
+P01174_E02 12 500 15000
+P01174_E02.dat 16 26982.76056338028(12134)/mV 16 0 12134 15431 0 I
+P01174_E02.dat 16 41410.56(-8503)/mV 16 0 -8503 7029 0 II
+P01174_E02.dat 16 32733.460317460318(-16656)/mV 16 0 -16656 2106 0 III
+P01174_E02.dat 16 34770.04372842347(-3260)/mV 16 0 -3260 7195 0 AVR
+P01174_E02.dat 16 30649.379310344826(15841)/mV 16 0 15841 25851 0 AVL
+P01174_E02.dat 16 61927.86619361379(-17852)/mV 16 0 -17852 26458 0 AVF
+P01174_E02.dat 16 20034.213943587016(-14386)/mV 16 0 -14386 46510 0 V1
+P01174_E02.dat 16 11558.00326264274(8747)/mV 16 0 8747 44321 0 V2
+P01174_E02.dat 16 22103.505454545455(-9023)/mV 16 0 -9023 46505 0 V3
+P01174_E02.dat 16 14833.202312138728(2317)/mV 16 0 2317 59221 0 V4
+P01174_E02.dat 16 15405.162032598275(-1385)/mV 16 0 -1385 17531 0 V5
+P01174_E02.dat 16 20820.695327102803(-133)/mV 16 0 -133 27084 0 V6
+# Male 4749
+# Myocarditis
+# Ectopic atrial tachycardia, unifocal;Frequent+Ventricular premature complex(es);ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01175/P01175_E01.dat b/data/Child_ecg/P01/P01175/P01175_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..352b01d2b348fea3cb4b20dc3cef9b89d91a5a1a
--- /dev/null
+++ b/data/Child_ecg/P01/P01175/P01175_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2e58baccf4c1d4a25583854f09b4a4e4aa0e5dbd2d56375cf7a0686c2a3c1df5
+size 360000
diff --git a/data/Child_ecg/P01/P01175/P01175_E01.hea b/data/Child_ecg/P01/P01175/P01175_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9ad571896e587f7db11b55e93a5f86f10df3dcfa
--- /dev/null
+++ b/data/Child_ecg/P01/P01175/P01175_E01.hea
@@ -0,0 +1,16 @@
+P01175_E01 12 500 15000
+P01175_E01.dat 16 34835.781068898905(-19559)/mV 16 0 -19389 29627 0 I
+P01175_E01.dat 16 27080.507157464213(-19835)/mV 16 0 -20033 42840 0 II
+P01175_E01.dat 16 61968.32172633644(-17343)/mV 16 0 -18099 49003 0 III
+P01175_E01.dat 16 31698.90311215502(19951)/mV 16 0 19977 36289 0 AVR
+P01175_E01.dat 16 64292.4161358811(-10588)/mV 16 0 -10013 61091 0 AVL
+P01175_E01.dat 16 38738.388597149285(-20160)/mV 16 0 -20538 32720 0 AVF
+P01175_E01.dat 16 23203.961904761905(5302)/mV 16 0 6246 5089 0 V1
+P01175_E01.dat 16 21195.82476190476(-166)/mV 16 0 -701 10349 0 V2
+P01175_E01.dat 16 20862.754055807916(-17069)/mV 16 0 -18393 28933 0 V3
+P01175_E01.dat 16 26551.60215698023(-21948)/mV 16 0 -24108 17052 0 V4
+P01175_E01.dat 16 33708.065573770495(-21221)/mV 16 0 -22921 51723 0 V5
+P01175_E01.dat 16 32915.354693648114(-18471)/mV 16 0 -21149 36640 0 V6
+# Male 3438
+# Ventricular septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01176/P01176_E01.dat b/data/Child_ecg/P01/P01176/P01176_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3b6ba604256c89b497dc9dc33fe1de1be4e5a235
--- /dev/null
+++ b/data/Child_ecg/P01/P01176/P01176_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a0496694b5b16be16ca691aa0458384646218d01534d7a262cb5b6ccbbfda5a8
+size 270000
diff --git a/data/Child_ecg/P01/P01176/P01176_E01.hea b/data/Child_ecg/P01/P01176/P01176_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b52b462f4c5565beef02ddc8531ce04d49d0e521
--- /dev/null
+++ b/data/Child_ecg/P01/P01176/P01176_E01.hea
@@ -0,0 +1,13 @@
+P01176_E01 9 500 15000
+P01176_E01.dat 16 7345.184132622854(15694)/mV 16 0 15425 47755 0 I
+P01176_E01.dat 16 7317.891661594644(14199)/mV 16 0 13991 48821 0 II
+P01176_E01.dat 16 52069.98112020139(-12567)/mV 16 0 -12186 11150 0 III
+P01176_E01.dat 16 7353.085296506905(-15088)/mV 16 0 -14849 55034 0 AVR
+P01176_E01.dat 16 14142.52534562212(15185)/mV 16 0 14874 43722 0 AVL
+P01176_E01.dat 16 14431.479349186484(12275)/mV 16 0 12122 38427 0 AVF
+P01176_E01.dat 16 16382.872246696035(-3713)/mV 16 0 -2847 3634 0 V1
+P01176_E01.dat 16 11593.823255813953(-3556)/mV 16 0 -2358 32371 0 V3
+P01176_E01.dat 16 5579.202435312024(-4130)/mV 16 0 -4861 7808 0 V5
+# Male 965
+# Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;Right-axis deviation;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01176/P01176_E02.dat b/data/Child_ecg/P01/P01176/P01176_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8958f3c116d4fd328a45e7ff353cbf7c3d64888c
--- /dev/null
+++ b/data/Child_ecg/P01/P01176/P01176_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ae56e1c50dc7951ebd4563e053a42d7682e1a5de346628985d322b7a76cd25ab
+size 270000
diff --git a/data/Child_ecg/P01/P01176/P01176_E02.hea b/data/Child_ecg/P01/P01176/P01176_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7fc0d0505eac37409279bb6c320c222476c1e5c4
--- /dev/null
+++ b/data/Child_ecg/P01/P01176/P01176_E02.hea
@@ -0,0 +1,13 @@
+P01176_E02 9 500 15000
+P01176_E02.dat 16 49846.180631120784(11968)/mV 16 0 11968 40209 0 I
+P01176_E02.dat 16 15678.667988107036(-1869)/mV 16 0 -1869 19202 0 II
+P01176_E02.dat 16 18929.702641509433(-8273)/mV 16 0 -8273 35189 0 III
+P01176_E02.dat 16 25899.643765903307(-2947)/mV 16 0 -2947 49187 0 AVR
+P01176_E02.dat 16 43838.775652173914(16466)/mV 16 0 16466 28087 0 AVL
+P01176_E02.dat 16 17232.79322853688(-4932)/mV 16 0 -4932 46122 0 AVF
+P01176_E02.dat 16 36891.51909476662(-7296)/mV 16 0 -7296 439 0 V1
+P01176_E02.dat 16 8769.793434747799(10020)/mV 16 0 10020 65213 0 V3
+P01176_E02.dat 16 7766.814814814815(-6554)/mV 16 0 -6624 13589 0 V5
+# Male 956
+# Ventricular septal defect
+# Left atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01177/P01177_E01.dat b/data/Child_ecg/P01/P01177/P01177_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5bf5a8273b56ca61d10d6815029ad0b02cd13e69
--- /dev/null
+++ b/data/Child_ecg/P01/P01177/P01177_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0fcab36d104f7c8cd48c948d44699276520d028f2adfd9e99149ee3140fcc620
+size 360000
diff --git a/data/Child_ecg/P01/P01177/P01177_E01.hea b/data/Child_ecg/P01/P01177/P01177_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..409cdf1cd4263657ae1b6d42ae5909948e365282
--- /dev/null
+++ b/data/Child_ecg/P01/P01177/P01177_E01.hea
@@ -0,0 +1,16 @@
+P01177_E01 12 500 15000
+P01177_E01.dat 16 58429.563126252506(-4294)/mV 16 0 -4294 28083 0 I
+P01177_E01.dat 16 47491.611837577424(927)/mV 16 0 966 23380 0 II
+P01177_E01.dat 16 64710.653804930334(-3287)/mV 16 0 -3287 40771 0 III
+P01177_E01.dat 16 57913.237366003064(4164)/mV 16 0 4164 53806 0 AVR
+P01177_E01.dat 16 75570.03816400206(3007)/mV 16 0 3007 53699 0 AVL
+P01177_E01.dat 16 67699.2107472712(6603)/mV 16 0 6658 47536 0 AVF
+P01177_E01.dat 16 46845.057471264365(-6897)/mV 16 0 -6897 18964 0 V1
+P01177_E01.dat 16 56097.05801621959(-10813)/mV 16 0 -10813 32152 0 V2
+P01177_E01.dat 16 28237.643956043958(4874)/mV 16 0 4897 63844 0 V3
+P01177_E01.dat 16 25681.194765204003(-189)/mV 16 0 -189 59224 0 V4
+P01177_E01.dat 16 23923.6032672112(-12745)/mV 16 0 -12764 22030 0 V5
+P01177_E01.dat 16 26998.849960722702(-15985)/mV 16 0 -15985 39218 0 V6
+# Male 4840
+# Atrial septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01178/P01178_E01.dat b/data/Child_ecg/P01/P01178/P01178_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..51a4853bd204a540cbcddb83164a7de06ca25099
--- /dev/null
+++ b/data/Child_ecg/P01/P01178/P01178_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:70463fb0cdbbf9eb49082355aeab471e5bafb6b2a2d690530ee2563c75e31344
+size 360000
diff --git a/data/Child_ecg/P01/P01178/P01178_E01.hea b/data/Child_ecg/P01/P01178/P01178_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..985376ca2e7125428de1b1250e6f933c3068d66a
--- /dev/null
+++ b/data/Child_ecg/P01/P01178/P01178_E01.hea
@@ -0,0 +1,16 @@
+P01178_E01 12 500 15000
+P01178_E01.dat 16 46056.69195751138(-3127)/mV 16 0 -1291 63864 0 I
+P01178_E01.dat 16 40195.65034097954(-1109)/mV 16 0 -2581 25761 0 II
+P01178_E01.dat 16 59663.57347915243(9854)/mV 16 0 5291 24697 0 III
+P01178_E01.dat 16 48035.55065472088(1266)/mV 16 0 1227 58262 0 AVR
+P01178_E01.dat 16 67938.78173858662(-6245)/mV 16 0 -2320 63780 0 AVL
+P01178_E01.dat 16 53727.49206349206(288)/mV 16 0 -2727 34627 0 AVF
+P01178_E01.dat 16 61690.439259855186(-14046)/mV 16 0 -23828 18461 0 V1
+P01178_E01.dat 16 26993.753610875105(-1740)/mV 16 0 918 43121 0 V2
+P01178_E01.dat 16 16565.484307692306(-6479)/mV 16 0 -7058 34104 0 V3
+P01178_E01.dat 16 16565.484307692306(-6479)/mV 16 0 -7045 34407 0 V4
+P01178_E01.dat 16 20892.432872253867(-7692)/mV 16 0 -10480 61707 0 V5
+P01178_E01.dat 16 14787.446153846155(-2730)/mV 16 0 -6449 24990 0 V6
+# Female 1716
+# Atrial septal defect (Ostium secundum defect )
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01179/P01179_E01.dat b/data/Child_ecg/P01/P01179/P01179_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..599f3477767df30e865aeffe0c934599c63809a3
--- /dev/null
+++ b/data/Child_ecg/P01/P01179/P01179_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8d6a56a0fab06c2876b75549db143d157cff55b99c683d55b116eb799917da9c
+size 360000
diff --git a/data/Child_ecg/P01/P01179/P01179_E01.hea b/data/Child_ecg/P01/P01179/P01179_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3c14d587c773ade78a1ce8ec7cca00f2ddac9952
--- /dev/null
+++ b/data/Child_ecg/P01/P01179/P01179_E01.hea
@@ -0,0 +1,16 @@
+P01179_E01 12 500 15000
+P01179_E01.dat 16 62628.72624647225(-260)/mV 16 0 453 11054 0 I
+P01179_E01.dat 16 45495.987635239566(-4021)/mV 16 0 -3503 29039 0 II
+P01179_E01.dat 16 79839.6388261851(-6862)/mV 16 0 -6862 5155 0 III
+P01179_E01.dat 16 55597.22213798332(3040)/mV 16 0 2407 23823 0 AVR
+P01179_E01.dat 16 134515.2647554806(6182)/mV 16 0 6948 38018 0 AVL
+P01179_E01.dat 16 59399.49398849974(-5025)/mV 16 0 -4687 618 0 AVF
+P01179_E01.dat 16 57961.03368034292(-9659)/mV 16 0 -10508 32383 0 V1
+P01179_E01.dat 16 19983.900621118013(-1347)/mV 16 0 -1331 5968 0 V2
+P01179_E01.dat 16 20730.655147588193(-4647)/mV 16 0 -4495 64225 0 V3
+P01179_E01.dat 16 19283.358677685952(-9981)/mV 16 0 -9651 3025 0 V4
+P01179_E01.dat 16 29239.989459815548(-11094)/mV 16 0 -10594 34440 0 V5
+P01179_E01.dat 16 50350.20213433773(-13185)/mV 16 0 -12611 26793 0 V6
+# Male 3151
+# Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01180/P01180_E01.dat b/data/Child_ecg/P01/P01180/P01180_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..007f0a407a0af32d2bbab5b4feaa6626d0dd5176
--- /dev/null
+++ b/data/Child_ecg/P01/P01180/P01180_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3cc1e459af9f1d0795ad4ce8ee9027cb87ee089588e29e255667578c34d4bc4c
+size 180000
diff --git a/data/Child_ecg/P01/P01180/P01180_E01.hea b/data/Child_ecg/P01/P01180/P01180_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6fee15c4f018aff1fe407a477a95115e699d42a5
--- /dev/null
+++ b/data/Child_ecg/P01/P01180/P01180_E01.hea
@@ -0,0 +1,16 @@
+P01180_E01 12 500 7500
+P01180_E01.dat 16 52101.266547406085(-4325)/mV 16 0 -28697 35657 0 I
+P01180_E01.dat 16 39861.03867403315(-4584)/mV 16 0 -27415 63852 0 II
+P01180_E01.dat 16 86824.14839797639(-13912)/mV 16 0 -22953 60170 0 III
+P01180_E01.dat 16 46584.823887873245(4560)/mV 16 0 28785 40452 0 AVR
+P01180_E01.dat 16 105017.15914489311(-385)/mV 16 0 -19435 14837 0 AVL
+P01180_E01.dat 16 56343.04823151125(-7099)/mV 16 0 -26164 64152 0 AVF
+P01180_E01.dat 16 33323.955002960334(22198)/mV 16 0 -11679 22501 0 V1
+P01180_E01.dat 16 30988.807533843436(18649)/mV 16 0 -19936 41271 0 V2
+P01180_E01.dat 16 28386.04523107178(-4575)/mV 16 0 -28914 60293 0 V3
+P01180_E01.dat 16 3963.1799163179917(-21667)/mV 16 0 -9661 61982 0 V4
+P01180_E01.dat 16 49053.06280193237(-7977)/mV 16 0 -26049 8996 0 V5
+P01180_E01.dat 16 54063.2762107504(-7966)/mV 16 0 -26392 39660 0 V6
+# Male 3698
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01181/P01181_E01.dat b/data/Child_ecg/P01/P01181/P01181_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f02d56bcf07c516bf262ebc63475410d55b6d46c
--- /dev/null
+++ b/data/Child_ecg/P01/P01181/P01181_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:567d34803d288016718c87ee8196c1565d44ee899d00f8b72b5dad010ad159a4
+size 360000
diff --git a/data/Child_ecg/P01/P01181/P01181_E01.hea b/data/Child_ecg/P01/P01181/P01181_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b269c2cfaa32f8c387b7395fbd7fae6a581d581e
--- /dev/null
+++ b/data/Child_ecg/P01/P01181/P01181_E01.hea
@@ -0,0 +1,16 @@
+P01181_E01 12 500 15000
+P01181_E01.dat 16 62438.06462882096(2141)/mV 16 0 2141 26910 0 I
+P01181_E01.dat 16 38670.879284649774(-13762)/mV 16 0 -13762 1704 0 II
+P01181_E01.dat 16 61677.13684210526(-15601)/mV 16 0 -15601 41983 0 III
+P01181_E01.dat 16 48911.12931538912(8048)/mV 16 0 8048 11174 0 AVR
+P01181_E01.dat 16 80078.5469141997(6197)/mV 16 0 6197 55740 0 AVL
+P01181_E01.dat 16 53599.87644787645(-19210)/mV 16 0 -19210 50876 0 AVF
+P01181_E01.dat 16 83230.93059125965(-1149)/mV 16 0 -1149 14293 0 V1
+P01181_E01.dat 16 23578.978235967927(7437)/mV 16 0 7418 59363 0 V2
+P01181_E01.dat 16 32139.076923076922(-6654)/mV 16 0 -6654 29634 0 V3
+P01181_E01.dat 16 33629.11255813953(-15115)/mV 16 0 -15115 59374 0 V4
+P01181_E01.dat 16 45581.41034251175(-16197)/mV 16 0 -16160 11958 0 V5
+P01181_E01.dat 16 53373.708439897695(-17482)/mV 16 0 -17482 24396 0 V6
+# Male 1645
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01182/P01182_E01.dat b/data/Child_ecg/P01/P01182/P01182_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c360d9fa41facfa885c696b7af9a22630059903c
--- /dev/null
+++ b/data/Child_ecg/P01/P01182/P01182_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:26c7a17225bf9094b3c1d7a1f75c5f8e43ebd76afd4acd3f40f05f7495e70aaa
+size 360000
diff --git a/data/Child_ecg/P01/P01182/P01182_E01.hea b/data/Child_ecg/P01/P01182/P01182_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6bbfa6d7bbd943a945d3a5a9db830ebd23401b06
--- /dev/null
+++ b/data/Child_ecg/P01/P01182/P01182_E01.hea
@@ -0,0 +1,16 @@
+P01182_E01 12 500 15000
+P01182_E01.dat 16 36660.06413502109(9657)/mV 16 0 9657 7071 0 I
+P01182_E01.dat 16 43766.146955913224(-17498)/mV 16 0 -17498 22071 0 II
+P01182_E01.dat 16 37510.05678233439(-9543)/mV 16 0 -9543 1990 0 III
+P01182_E01.dat 16 40400.535381239715(3195)/mV 16 0 3195 15200 0 AVR
+P01182_E01.dat 16 41551.431775700934(10651)/mV 16 0 10651 23608 0 AVL
+P01182_E01.dat 16 44535.382472431804(-14033)/mV 16 0 -14033 53660 0 AVF
+P01182_E01.dat 16 53185.34608030593(7979)/mV 16 0 7979 27394 0 V1
+P01182_E01.dat 16 23028.71709350804(4992)/mV 16 0 4992 43368 0 V2
+P01182_E01.dat 16 17044.435266084194(-11811)/mV 16 0 -11811 51811 0 V3
+P01182_E01.dat 16 16984.638735177865(-11785)/mV 16 0 -11785 53672 0 V4
+P01182_E01.dat 16 22450.85967503693(-17924)/mV 16 0 -17924 63481 0 V5
+P01182_E01.dat 16 33210.883355176935(-20394)/mV 16 0 -20394 17988 0 V6
+# Male 2745
+# Atrial septal defect (Foramen ovale)
+# Atrial escape complex(es)
diff --git a/data/Child_ecg/P01/P01183/P01183_E01.dat b/data/Child_ecg/P01/P01183/P01183_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..810727e3c08ca92d2ee0ef50ebcfd4ace25dc844
--- /dev/null
+++ b/data/Child_ecg/P01/P01183/P01183_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:42996182a0e5b37b8bfe874f31257f217cf22cb40e98e020e26fa1e24beaac6d
+size 360000
diff --git a/data/Child_ecg/P01/P01183/P01183_E01.hea b/data/Child_ecg/P01/P01183/P01183_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5ef857dd82635f42570f2d8a7e690cef645d1fb2
--- /dev/null
+++ b/data/Child_ecg/P01/P01183/P01183_E01.hea
@@ -0,0 +1,16 @@
+P01183_E01 12 500 15000
+P01183_E01.dat 16 46649.456359102245(-5365)/mV 16 0 -8628 8457 0 I
+P01183_E01.dat 16 36650.02985074627(-6389)/mV 16 0 -9639 31486 0 II
+P01183_E01.dat 16 60265.051792828686(-10609)/mV 16 0 -11736 54628 0 III
+P01183_E01.dat 16 43874.593627724986(5559)/mV 16 0 9022 63921 0 AVR
+P01183_E01.dat 16 102216.02711864407(-3320)/mV 16 0 -5898 54060 0 AVL
+P01183_E01.dat 16 49179.972682926826(-8153)/mV 16 0 -10793 39033 0 AVF
+P01183_E01.dat 16 63085.051842598376(16549)/mV 16 0 20500 12540 0 V1
+P01183_E01.dat 16 16946.095531587056(10194)/mV 16 0 10649 54228 0 V2
+P01183_E01.dat 16 14229.16923076923(-3864)/mV 16 0 -6237 20535 0 V3
+P01183_E01.dat 16 12075.57779133618(-13439)/mV 16 0 -15747 16621 0 V4
+P01183_E01.dat 16 21262.56910569106(-12335)/mV 16 0 -15309 50679 0 V5
+P01183_E01.dat 16 35865.23943661972(-12873)/mV 16 0 -16316 62707 0 V6
+# Male 1626
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01183/P01183_E02.dat b/data/Child_ecg/P01/P01183/P01183_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..968677eea80c40664d0f57e1ebe5d0f9fc507b5b
--- /dev/null
+++ b/data/Child_ecg/P01/P01183/P01183_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:640df81076fcd4bff24103137a09338f9f97a3baebf1313356d3c77640a725ba
+size 360000
diff --git a/data/Child_ecg/P01/P01183/P01183_E02.hea b/data/Child_ecg/P01/P01183/P01183_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2b4e0980f3f23fb08c0660ed8b47db532f616604
--- /dev/null
+++ b/data/Child_ecg/P01/P01183/P01183_E02.hea
@@ -0,0 +1,16 @@
+P01183_E02 12 500 15000
+P01183_E02.dat 16 1271.7225161669605(1033)/mV 16 0 1291 32002 0 I
+P01183_E02.dat 16 28689.7932232841(-519)/mV 16 0 8447 51078 0 II
+P01183_E02.dat 16 1277.5442739079103(1048)/mV 16 0 1188 1003 0 III
+P01183_E02.dat 16 1272.4838520258368(1093)/mV 16 0 766 45164 0 AVR
+P01183_E02.dat 16 1274.0281690140846(1154)/mV 16 0 1213 3766 0 AVL
+P01183_E02.dat 16 1270.1971830985915(1052)/mV 16 0 1320 22884 0 AVF
+P01183_E02.dat 16 1270.9700176366844(1013)/mV 16 0 808 11235 0 V1
+P01183_E02.dat 16 1269.7900293255132(1061)/mV 16 0 1430 38692 0 V2
+P01183_E02.dat 16 1270.1971830985915(1052)/mV 16 0 2020 17214 0 V3
+P01183_E02.dat 16 1269.4208675263774(1071)/mV 16 0 1705 84 0 V4
+P01183_E02.dat 16 1270.5727699530516(1062)/mV 16 0 1699 34029 0 V5
+P01183_E02.dat 16 1270.5727699530516(1062)/mV 16 0 1697 34229 0 V6
+# Male 1617
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01184/P01184_E01.dat b/data/Child_ecg/P01/P01184/P01184_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d38768e65440bab319d393f8b3edb5ea08181862
--- /dev/null
+++ b/data/Child_ecg/P01/P01184/P01184_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:52be479fb2f84a50d9e9274617e768a96be9beab7749810dbbb4089ba114efc7
+size 360000
diff --git a/data/Child_ecg/P01/P01184/P01184_E01.hea b/data/Child_ecg/P01/P01184/P01184_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ba05d55b4954acaeeecae3030d0fb5d6fc23528b
--- /dev/null
+++ b/data/Child_ecg/P01/P01184/P01184_E01.hea
@@ -0,0 +1,16 @@
+P01184_E01 12 500 15000
+P01184_E01.dat 16 44939.508256880734(15069)/mV 16 0 12876 64070 0 I
+P01184_E01.dat 16 54612.423717521655(7259)/mV 16 0 949 64840 0 II
+P01184_E01.dat 16 51809.44408109876(-13427)/mV 16 0 -16883 40981 0 III
+P01184_E01.dat 16 58504.88431876607(-10542)/mV 16 0 -5736 23131 0 AVR
+P01184_E01.dat 16 53132.32879475542(18679)/mV 16 0 19154 46300 0 AVL
+P01184_E01.dat 16 69920.0(4378)/mV 16 0 -1993 48036 0 AVF
+P01184_E01.dat 16 39655.00513874614(-23347)/mV 16 0 -24992 2164 0 V1
+P01184_E01.dat 16 21289.885745978925(4719)/mV 16 0 1481 52559 0 V2
+P01184_E01.dat 16 16890.565579984835(10746)/mV 16 0 8589 36505 0 V3
+P01184_E01.dat 16 18682.153344208808(11968)/mV 16 0 10220 9020 0 V4
+P01184_E01.dat 16 16150.649814126395(9660)/mV 16 0 13706 4614 0 V5
+P01184_E01.dat 16 22480.963376784606(2601)/mV 16 0 19879 54686 0 V6
+# Female 2666
+# Atrial septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01185/P01185_E01.dat b/data/Child_ecg/P01/P01185/P01185_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a703519700e1f9bb42c35ab119b0f9ef53d7ae43
--- /dev/null
+++ b/data/Child_ecg/P01/P01185/P01185_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2e041e16d5167eecb3daf4a557b5d3197fab40b2581fa63ff4da3469d2f7db59
+size 252000
diff --git a/data/Child_ecg/P01/P01185/P01185_E01.hea b/data/Child_ecg/P01/P01185/P01185_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..054efda4268bbc19ae172e05a5a66a965b169964
--- /dev/null
+++ b/data/Child_ecg/P01/P01185/P01185_E01.hea
@@ -0,0 +1,16 @@
+P01185_E01 12 500 10500
+P01185_E01.dat 16 67570.64124435524(-16328)/mV 16 0 -16548 34223 0 I
+P01185_E01.dat 16 30589.37326677759(-19302)/mV 16 0 -20173 5215 0 II
+P01185_E01.dat 16 32417.684210526317(-13519)/mV 16 0 -14337 63520 0 III
+P01185_E01.dat 16 49433.83486238532(19853)/mV 16 0 20617 62402 0 AVR
+P01185_E01.dat 16 57887.41104294478(4091)/mV 16 0 4703 28344 0 AVL
+P01185_E01.dat 16 32658.069779924852(-17913)/mV 16 0 -18790 8169 0 AVF
+P01185_E01.dat 16 15310.744303797468(2669)/mV 16 0 3740 44728 0 V1
+P01185_E01.dat 16 11424.156752974108(-882)/mV 16 0 -167 58705 0 V2
+P01185_E01.dat 16 11424.156752974108(-882)/mV 16 0 -176 57658 0 V3
+P01185_E01.dat 16 15286.252656434475(-7479)/mV 16 0 -8449 10227 0 V4
+P01185_E01.dat 16 23084.149292149294(-15251)/mV 16 0 -16585 39098 0 V5
+P01185_E01.dat 16 35275.706866705135(-17842)/mV 16 0 -19305 16786 0 V6
+# Male 1065
+# Otherwise diseases
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01186/P01186_E01.dat b/data/Child_ecg/P01/P01186/P01186_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5b6f46b106fa6b21a59048a252bd40e12c400eae
--- /dev/null
+++ b/data/Child_ecg/P01/P01186/P01186_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:037c18542fb386592cf689b86ad12a3370494fbe53cd35ed7917f6ebc7152838
+size 360000
diff --git a/data/Child_ecg/P01/P01186/P01186_E01.hea b/data/Child_ecg/P01/P01186/P01186_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6ac6658b4fdc784b2a9f64cc288e9b364aa9eb99
--- /dev/null
+++ b/data/Child_ecg/P01/P01186/P01186_E01.hea
@@ -0,0 +1,16 @@
+P01186_E01 12 500 15000
+P01186_E01.dat 16 30512.664238892936(-22539)/mV 16 0 -22663 33426 0 I
+P01186_E01.dat 16 26834.077817079335(-19802)/mV 16 0 -19911 8400 0 II
+P01186_E01.dat 16 89488.3567156063(-12678)/mV 16 0 -12678 943 0 III
+P01186_E01.dat 16 29643.402889245586(21338)/mV 16 0 21459 47744 0 AVR
+P01186_E01.dat 16 60790.52854122622(-22237)/mV 16 0 -22385 45639 0 AVL
+P01186_E01.dat 16 41563.03840682788(-18500)/mV 16 0 -18568 37697 0 AVF
+P01186_E01.dat 16 29666.815365551425(13993)/mV 16 0 13993 30851 0 V1
+P01186_E01.dat 16 16865.28(6761)/mV 16 0 6651 23752 0 V2
+P01186_E01.dat 16 17516.150880134115(-12360)/mV 16 0 -12488 13434 0 V3
+P01186_E01.dat 16 17794.415094339623(-20794)/mV 16 0 -20881 41052 0 V4
+P01186_E01.dat 16 22322.716981132075(-23524)/mV 16 0 -23597 61153 0 V5
+P01186_E01.dat 16 24452.502512562813(-24451)/mV 16 0 -24531 18952 0 V6
+# Female 2420
+# Otherwise diseases
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01187/P01187_E01.dat b/data/Child_ecg/P01/P01187/P01187_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7d8c30729d1e5f8bb2b8b41c5a5f092219b7f1ca
--- /dev/null
+++ b/data/Child_ecg/P01/P01187/P01187_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c91b986c6cc1775eab21a085eff5c1e929f28d06b117e5feb0111bfcbbef4a00
+size 360000
diff --git a/data/Child_ecg/P01/P01187/P01187_E01.hea b/data/Child_ecg/P01/P01187/P01187_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bec333b403b2c70d01243a1610b9c81799c55b08
--- /dev/null
+++ b/data/Child_ecg/P01/P01187/P01187_E01.hea
@@ -0,0 +1,16 @@
+P01187_E01 12 500 15000
+P01187_E01.dat 16 89699.99664710813(19485)/mV 16 0 19485 49868 0 I
+P01187_E01.dat 16 79604.31269543465(-1691)/mV 16 0 -1691 20518 0 II
+P01187_E01.dat 16 57488.60723742277(-16865)/mV 16 0 -16865 53703 0 III
+P01187_E01.dat 16 108300.33923123855(-11099)/mV 16 0 -11099 30238 0 AVR
+P01187_E01.dat 16 72694.64511595221(17743)/mV 16 0 17743 63637 0 AVL
+P01187_E01.dat 16 78187.39101861994(-15339)/mV 16 0 -15339 5469 0 AVF
+P01187_E01.dat 16 65025.55623100304(-11875)/mV 16 0 -11875 32217 0 V1
+P01187_E01.dat 16 27234.331125827815(-639)/mV 16 0 -639 28141 0 V2
+P01187_E01.dat 16 25603.56545961003(3138)/mV 16 0 3138 20985 0 V3
+P01187_E01.dat 16 26863.875442321303(4302)/mV 16 0 4302 60298 0 V4
+P01187_E01.dat 16 38020.21978021978(7778)/mV 16 0 7778 712 0 V5
+P01187_E01.dat 16 58340.675984752226(12071)/mV 16 0 12071 16045 0 V6
+# Female 2096
+# Otherwise diseases
+# Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01187/P01187_E02.dat b/data/Child_ecg/P01/P01187/P01187_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fb7ab10fe30072f3c617114213368c6ca65e41f9
--- /dev/null
+++ b/data/Child_ecg/P01/P01187/P01187_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:76e0e16f757614ac21f86bd2a3bc4d345683f062d9bd999f9a3036389738a64a
+size 360000
diff --git a/data/Child_ecg/P01/P01187/P01187_E02.hea b/data/Child_ecg/P01/P01187/P01187_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..271ac1811f05cd4461d5823b117793370ba68464
--- /dev/null
+++ b/data/Child_ecg/P01/P01187/P01187_E02.hea
@@ -0,0 +1,16 @@
+P01187_E02 12 500 15000
+P01187_E02.dat 16 75719.02781844803(17737)/mV 16 0 17737 31276 0 I
+P01187_E02.dat 16 87949.33333333333(214)/mV 16 0 214 23663 0 II
+P01187_E02.dat 16 60969.65724177726(-19869)/mV 16 0 -19869 24272 0 III
+P01187_E02.dat 16 106980.66378066377(-14667)/mV 16 0 -14667 11623 0 AVR
+P01187_E02.dat 16 69458.64566929133(18920)/mV 16 0 18920 10468 0 AVL
+P01187_E02.dat 16 83748.84132841328(-16144)/mV 16 0 -16144 55842 0 AVF
+P01187_E02.dat 16 43519.22775263952(-4590)/mV 16 0 -4590 56738 0 V1
+P01187_E02.dat 16 30351.53886462882(1171)/mV 16 0 1171 63044 0 V2
+P01187_E02.dat 16 24983.678284182304(3635)/mV 16 0 3635 35338 0 V3
+P01187_E02.dat 16 28937.545762711863(579)/mV 16 0 579 17475 0 V4
+P01187_E02.dat 16 24509.55443403028(431)/mV 16 0 431 7786 0 V5
+P01187_E02.dat 16 69198.7041322314(8117)/mV 16 0 8117 62793 0 V6
+# Female 2095
+# Otherwise diseases
+# Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01188/P01188_E01.dat b/data/Child_ecg/P01/P01188/P01188_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b57c675fa51e7768f65c322f905d4a8ab1cdf45c
--- /dev/null
+++ b/data/Child_ecg/P01/P01188/P01188_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2c6a7877c380a5adf100527a2a3741bba5b56d4e2cd4ed46d293c12051f475b3
+size 360000
diff --git a/data/Child_ecg/P01/P01188/P01188_E01.hea b/data/Child_ecg/P01/P01188/P01188_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..338d4a1dffd6b7590aae1364ebf366543eaa2006
--- /dev/null
+++ b/data/Child_ecg/P01/P01188/P01188_E01.hea
@@ -0,0 +1,16 @@
+P01188_E01 12 500 15000
+P01188_E01.dat 16 39931.55941023417(-10286)/mV 16 0 -6486 47745 0 I
+P01188_E01.dat 16 49214.06060606061(-16114)/mV 16 0 -9626 16938 0 II
+P01188_E01.dat 16 50531.76470588235(-5922)/mV 16 0 -4113 21149 0 III
+P01188_E01.dat 16 47017.35384615385(14985)/mV 16 0 9667 19529 0 AVR
+P01188_E01.dat 16 50191.32934131737(-25)/mV 16 0 1445 40537 0 AVL
+P01188_E01.dat 16 87818.41310089805(-12474)/mV 16 0 -5115 6368 0 AVF
+P01188_E01.dat 16 51839.45991561181(-8771)/mV 16 0 2740 25154 0 V1
+P01188_E01.dat 16 30775.69214982042(-3479)/mV 16 0 2506 25107 0 V2
+P01188_E01.dat 16 19812.701421800946(-107)/mV 16 0 3131 47364 0 V3
+P01188_E01.dat 16 21272.561493882808(-16636)/mV 16 0 -15736 49030 0 V4
+P01188_E01.dat 16 19167.59765297569(-10436)/mV 16 0 -10342 23689 0 V5
+P01188_E01.dat 16 30550.470028544245(-17089)/mV 16 0 -17039 22435 0 V6
+# Male 3928
+# Atrial septal defect
+# Sinus tachycardia;Incomplete right bundle-branch block;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01189/P01189_E01.dat b/data/Child_ecg/P01/P01189/P01189_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fe2b6cbd4f6d2ac973fa03a7e54c74c490fb3597
--- /dev/null
+++ b/data/Child_ecg/P01/P01189/P01189_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e99817a88a214236ea6576c25bdb4794a6193cf16aba30ea50016515b4852632
+size 360000
diff --git a/data/Child_ecg/P01/P01189/P01189_E01.hea b/data/Child_ecg/P01/P01189/P01189_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..87ecc294c7c5ac2679b41e175fcdebbd282af57e
--- /dev/null
+++ b/data/Child_ecg/P01/P01189/P01189_E01.hea
@@ -0,0 +1,16 @@
+P01189_E01 12 500 15000
+P01189_E01.dat 16 23369.405617243632(-15297)/mV 16 0 -15297 24704 0 I
+P01189_E01.dat 16 18465.965601965603(-3409)/mV 16 0 -3409 50277 0 II
+P01189_E01.dat 16 16980.311377245507(464)/mV 16 0 464 20798 0 III
+P01189_E01.dat 16 23292.600098376784(13477)/mV 16 0 13477 11248 0 AVR
+P01189_E01.dat 16 31095.925542916237(-3402)/mV 16 0 -3402 12279 0 AVL
+P01189_E01.dat 16 17696.704845814977(-1383)/mV 16 0 -1383 930 0 AVF
+P01189_E01.dat 16 12000.52596975674(2883)/mV 16 0 2883 17277 0 V1
+P01189_E01.dat 16 11091.991422444604(-2459)/mV 16 0 -2459 39417 0 V2
+P01189_E01.dat 16 18180.60763138949(-8106)/mV 16 0 -8106 25922 0 V3
+P01189_E01.dat 16 18284.661870503598(-7947)/mV 16 0 -7947 48713 0 V4
+P01189_E01.dat 16 20723.601139601138(-18560)/mV 16 0 -18560 640 0 V5
+P01189_E01.dat 16 20631.916025192444(-18371)/mV 16 0 -18371 17199 0 V6
+# Female 2345
+# Ventricular septal defect
+# Occasional+Ventricular premature complex(es);Left atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01190/P01190_E01.dat b/data/Child_ecg/P01/P01190/P01190_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..75a5cb6e17ae50deab36f01d69236d2a45b6e1ef
--- /dev/null
+++ b/data/Child_ecg/P01/P01190/P01190_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ead067c18be59f658cf0807d53e9500fc1e00834cd7373c26dd6771ae657154b
+size 360000
diff --git a/data/Child_ecg/P01/P01190/P01190_E01.hea b/data/Child_ecg/P01/P01190/P01190_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b6a2df713a43bb659fe02fe85189f3aa11438dec
--- /dev/null
+++ b/data/Child_ecg/P01/P01190/P01190_E01.hea
@@ -0,0 +1,16 @@
+P01190_E01 12 500 15000
+P01190_E01.dat 16 34969.67533104463(-24063)/mV 16 0 -24063 16323 0 I
+P01190_E01.dat 16 40255.53284671533(-11224)/mV 16 0 -11551 46566 0 II
+P01190_E01.dat 16 34150.681318681316(15791)/mV 16 0 15513 30069 0 III
+P01190_E01.dat 16 44499.76390076989(18034)/mV 16 0 18179 38149 0 AVR
+P01190_E01.dat 16 36232.68436578171(-20772)/mV 16 0 -20625 52824 0 AVL
+P01190_E01.dat 16 46764.25849433711(1507)/mV 16 0 1127 10220 0 AVF
+P01190_E01.dat 16 46722.72340425532(14412)/mV 16 0 14678 55250 0 V1
+P01190_E01.dat 16 35309.94190871369(474)/mV 16 0 388 25089 0 V2
+P01190_E01.dat 16 23357.613559322035(878)/mV 16 0 650 19517 0 V3
+P01190_E01.dat 16 13222.157527417747(-19816)/mV 16 0 -19881 2961 0 V4
+P01190_E01.dat 16 30376.352542372882(-24016)/mV 16 0 -24090 32178 0 V5
+P01190_E01.dat 16 52069.52410575427(-24593)/mV 16 0 -24678 7757 0 V6
+# Male 4916
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01190/P01190_E02.dat b/data/Child_ecg/P01/P01190/P01190_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e3ec99aaa544f6a7628ff51ecb8900a663a86a8a
--- /dev/null
+++ b/data/Child_ecg/P01/P01190/P01190_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:84ed39554343cd2364e2b16e1ffe48d278ed7bb483c968cae9c1b36d4e58758b
+size 360000
diff --git a/data/Child_ecg/P01/P01190/P01190_E02.hea b/data/Child_ecg/P01/P01190/P01190_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3147084812f5d38101fbf01bdff257562c716b96
--- /dev/null
+++ b/data/Child_ecg/P01/P01190/P01190_E02.hea
@@ -0,0 +1,16 @@
+P01190_E02 12 500 15000
+P01190_E02.dat 16 57454.64732366183(-25757)/mV 16 0 -25850 9274 0 I
+P01190_E02.dat 16 43732.07962085308(-10239)/mV 16 0 -10310 39006 0 II
+P01190_E02.dat 16 61297.57314148681(17157)/mV 16 0 17157 22821 0 III
+P01190_E02.dat 16 54063.42795232936(15964)/mV 16 0 16052 675 0 AVR
+P01190_E02.dat 16 65985.97743992152(-24555)/mV 16 0 -24609 31590 0 AVL
+P01190_E02.dat 16 59662.25790265931(-3737)/mV 16 0 -3786 61756 0 AVF
+P01190_E02.dat 16 75220.80221300139(20343)/mV 16 0 20343 37214 0 V1
+P01190_E02.dat 16 27627.06134371957(-5059)/mV 16 0 -5126 56756 0 V2
+P01190_E02.dat 16 24743.125864453665(-15297)/mV 16 0 -15378 11889 0 V3
+P01190_E02.dat 16 30739.32075471698(-20039)/mV 16 0 -20139 22493 0 V4
+P01190_E02.dat 16 40511.0784(-20404)/mV 16 0 -20503 22412 0 V5
+P01190_E02.dat 16 48407.87672343877(-18195)/mV 16 0 -18392 62713 0 V6
+# Male 4922
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01191/P01191_E01.dat b/data/Child_ecg/P01/P01191/P01191_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1122cb16d485249eef851068e81c0af5c6e3f32d
--- /dev/null
+++ b/data/Child_ecg/P01/P01191/P01191_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6de3d93717e2480208b6b5180bb12a572f768d942c1b7a3f13db499f110562ce
+size 360000
diff --git a/data/Child_ecg/P01/P01191/P01191_E01.hea b/data/Child_ecg/P01/P01191/P01191_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..442eeeba269ffa4fd63c84408f41d07cbaaa001a
--- /dev/null
+++ b/data/Child_ecg/P01/P01191/P01191_E01.hea
@@ -0,0 +1,16 @@
+P01191_E01 12 500 15000
+P01191_E01.dat 16 7603.2(10892)/mV 16 0 10886 30191 0 I
+P01191_E01.dat 16 9941.652081109925(3621)/mV 16 0 3597 32015 0 II
+P01191_E01.dat 16 18521.87422252937(-6594)/mV 16 0 -6609 12533 0 III
+P01191_E01.dat 16 11745.829375549692(-19725)/mV 16 0 -19706 63756 0 AVR
+P01191_E01.dat 16 12176.862275449103(14894)/mV 16 0 14894 10815 0 AVL
+P01191_E01.dat 16 25559.143761874606(-13061)/mV 16 0 -13103 57769 0 AVF
+P01191_E01.dat 16 15090.085330216249(17661)/mV 16 0 17710 13827 0 V1
+P01191_E01.dat 16 11917.230950974601(-13064)/mV 16 0 -13054 50014 0 V2
+P01191_E01.dat 16 14762.92078618225(-20664)/mV 16 0 -20664 3562 0 V3
+P01191_E01.dat 16 13779.279857397505(-2571)/mV 16 0 -2605 16352 0 V4
+P01191_E01.dat 16 10100.34305923961(11856)/mV 16 0 11831 45500 0 V5
+P01191_E01.dat 16 7250.010286554005(5777)/mV 16 0 5765 18407 0 V6
+# Male 4728
+# Otherwise diseases
+# Sinus arrhythmia;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01191/P01191_E02.dat b/data/Child_ecg/P01/P01191/P01191_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7ae97d323d08b0506d5c5cd5896326b7c94226f2
--- /dev/null
+++ b/data/Child_ecg/P01/P01191/P01191_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3b1ef8b456ddfa73525415c2dc11b082349c560ee907a969df05acd8efbbb656
+size 360000
diff --git a/data/Child_ecg/P01/P01191/P01191_E02.hea b/data/Child_ecg/P01/P01191/P01191_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..718fb098a207097c14aa10c560daecd54f717a78
--- /dev/null
+++ b/data/Child_ecg/P01/P01191/P01191_E02.hea
@@ -0,0 +1,16 @@
+P01191_E02 12 500 15000
+P01191_E02.dat 16 96349.27004490058(-23599)/mV 16 0 -23599 22018 0 I
+P01191_E02.dat 16 35272.70687237027(-26627)/mV 16 0 -26627 57755 0 II
+P01191_E02.dat 16 47897.5602690119(-27116)/mV 16 0 -27116 43729 0 III
+P01191_E02.dat 16 52395.71004366812(25820)/mV 16 0 25820 6965 0 AVR
+P01191_E02.dat 16 123384.98630136986(17810)/mV 16 0 17810 27039 0 AVL
+P01191_E02.dat 16 40831.32984293194(-27055)/mV 16 0 -27055 54595 0 AVF
+P01191_E02.dat 16 24753.032258064515(15192)/mV 16 0 15192 63215 0 V1
+P01191_E02.dat 16 25418.741889985897(2432)/mV 16 0 2432 47679 0 V2
+P01191_E02.dat 16 35945.96566944581(-23820)/mV 16 0 -23820 61889 0 V3
+P01191_E02.dat 16 24041.651790093183(-26783)/mV 16 0 -26783 49647 0 V4
+P01191_E02.dat 16 33297.6773383553(-26292)/mV 16 0 -26292 60429 0 V5
+P01191_E02.dat 16 39248.308040770105(-24306)/mV 16 0 -24306 61990 0 V6
+# Male 4730
+# Otherwise diseases
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01192/P01192_E01.dat b/data/Child_ecg/P01/P01192/P01192_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e315820872737331e90d1312e9c451228e529b3e
--- /dev/null
+++ b/data/Child_ecg/P01/P01192/P01192_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d531f5a03db1fa95e67e6ed58290359b180a80d36e4168e2ccaf23f6532c6812
+size 360000
diff --git a/data/Child_ecg/P01/P01192/P01192_E01.hea b/data/Child_ecg/P01/P01192/P01192_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..73d7fabe5186a1003115b0d543109ff34eb8abc6
--- /dev/null
+++ b/data/Child_ecg/P01/P01192/P01192_E01.hea
@@ -0,0 +1,16 @@
+P01192_E01 12 500 15000
+P01192_E01.dat 16 41771.03860523039(-16389)/mV 16 0 -16559 28891 0 I
+P01192_E01.dat 16 41564.67446662078(-3278)/mV 16 0 -3379 41238 0 II
+P01192_E01.dat 16 53449.47776033491(17107)/mV 16 0 17194 483 0 III
+P01192_E01.dat 16 46968.01198202696(13169)/mV 16 0 13322 4753 0 AVR
+P01192_E01.dat 16 51967.802925327174(-16286)/mV 16 0 -16413 61854 0 AVL
+P01192_E01.dat 16 58467.506547208824(8657)/mV 16 0 8657 63600 0 AVF
+P01192_E01.dat 16 51869.211618257264(16063)/mV 16 0 16063 22798 0 V1
+P01192_E01.dat 16 34237.62962962963(6954)/mV 16 0 7010 45689 0 V2
+P01192_E01.dat 16 23521.289597000938(-8258)/mV 16 0 -8258 53026 0 V3
+P01192_E01.dat 16 32975.890260631(-9291)/mV 16 0 -9345 7978 0 V4
+P01192_E01.dat 16 32935.040438656615(-9304)/mV 16 0 -9358 4893 0 V5
+P01192_E01.dat 16 47984.77640342531(-8142)/mV 16 0 -8142 47043 0 V6
+# Male 5004
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01193/P01193_E01.dat b/data/Child_ecg/P01/P01193/P01193_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..17e348798294df15a04279e4e520f794ab3df829
--- /dev/null
+++ b/data/Child_ecg/P01/P01193/P01193_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:143614f1e60ca5b079770ebafc7d774c306244acc53850d35829845ae160b08f
+size 288000
diff --git a/data/Child_ecg/P01/P01193/P01193_E01.hea b/data/Child_ecg/P01/P01193/P01193_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c5634f8658d463a0aa2f936e7e642c368795b35e
--- /dev/null
+++ b/data/Child_ecg/P01/P01193/P01193_E01.hea
@@ -0,0 +1,16 @@
+P01193_E01 12 500 12000
+P01193_E01.dat 16 41863.07922272048(-5417)/mV 16 0 26532 6843 0 I
+P01193_E01.dat 16 44126.780399274045(-23863)/mV 16 0 4104 11622 0 II
+P01193_E01.dat 16 56380.46853823814(-18548)/mV 16 0 -25796 29902 0 III
+P01193_E01.dat 16 51471.12472647702(13175)/mV 16 0 -22789 7999 0 AVR
+P01193_E01.dat 16 54625.26443768997(2334)/mV 16 0 26686 54973 0 AVL
+P01193_E01.dat 16 53912.03852327448(-24567)/mV 16 0 -10970 34226 0 AVF
+P01193_E01.dat 16 43238.4178895877(-2555)/mV 16 0 -22886 24555 0 V1
+P01193_E01.dat 16 19305.469077069458(6862)/mV 16 0 7679 41341 0 V2
+P01193_E01.dat 16 17162.666666666668(2631)/mV 16 0 13232 45893 0 V3
+P01193_E01.dat 16 29012.87144790257(-11829)/mV 16 0 28772 13460 0 V4
+P01193_E01.dat 16 18697.34956521739(-22268)/mV 16 0 1998 56210 0 V5
+P01193_E01.dat 16 26169.930673642903(-22998)/mV 16 0 -470 45490 0 V6
+# Male 2023
+# Atrial septal defect
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01194/P01194_E01.dat b/data/Child_ecg/P01/P01194/P01194_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bbc36819e43e3a9d8427d69ec69754913bd08c6c
--- /dev/null
+++ b/data/Child_ecg/P01/P01194/P01194_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:34b2a942383ab6ab8374ca9f62a6058bd54249fc08c6f41737f2da247a1163e0
+size 132000
diff --git a/data/Child_ecg/P01/P01194/P01194_E01.hea b/data/Child_ecg/P01/P01194/P01194_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c6aa98ee0f1d79ccd50b58e533f4131d0cc104ca
--- /dev/null
+++ b/data/Child_ecg/P01/P01194/P01194_E01.hea
@@ -0,0 +1,16 @@
+P01194_E01 12 500 5500
+P01194_E01.dat 16 25627.885022692888(16862)/mV 16 0 16862 40388 0 I
+P01194_E01.dat 16 35990.91208096142(-4983)/mV 16 0 -4983 40764 0 II
+P01194_E01.dat 16 27135.014753046824(-27603)/mV 16 0 -27603 39434 0 III
+P01194_E01.dat 16 34193.85492870428(-5836)/mV 16 0 -5836 58257 0 AVR
+P01194_E01.dat 16 29879.883833494674(27518)/mV 16 0 27518 51429 0 AVL
+P01194_E01.dat 16 43469.72060857538(-25094)/mV 16 0 -25094 27459 0 AVF
+P01194_E01.dat 16 26679.716405605937(-24866)/mV 16 0 -24866 19464 0 V1
+P01194_E01.dat 16 18852.71740287387(-15470)/mV 16 0 -15470 63013 0 V2
+P01194_E01.dat 16 18624.803347280336(-11032)/mV 16 0 -11032 25490 0 V3
+P01194_E01.dat 16 22794.18316373728(-8704)/mV 16 0 -8704 9887 0 V4
+P01194_E01.dat 16 29342.273858921162(-5144)/mV 16 0 -5144 63096 0 V5
+P01194_E01.dat 16 33586.73081328751(-4133)/mV 16 0 -4133 54380 0 V6
+# Female 4741
+# Patent ductus arteriosus
+# Right ventricular hypertrophy;ST deviation with T-wave change;T-wave abnormality;Prolonged QT interval;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01195/P01195_E01.dat b/data/Child_ecg/P01/P01195/P01195_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3c4881d8ff5a3321b697931308176dd0a04336bd
--- /dev/null
+++ b/data/Child_ecg/P01/P01195/P01195_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fcb45fb42a26077767621adf32e10d0133ab3fc18be575b4ccb333e1f2b81628
+size 360000
diff --git a/data/Child_ecg/P01/P01195/P01195_E01.hea b/data/Child_ecg/P01/P01195/P01195_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a3cb229473c3ce2020bf62ca2f84812e6d385e93
--- /dev/null
+++ b/data/Child_ecg/P01/P01195/P01195_E01.hea
@@ -0,0 +1,16 @@
+P01195_E01 12 500 15000
+P01195_E01.dat 16 5445.171299288946(138)/mV 16 0 -5632 55971 0 I
+P01195_E01.dat 16 6652.123765635286(6704)/mV 16 0 6634 44111 0 II
+P01195_E01.dat 16 12477.76880733945(-6203)/mV 16 0 6872 53310 0 III
+P01195_E01.dat 16 5993.673243883189(-3103)/mV 16 0 105 21493 0 AVR
+P01195_E01.dat 16 9137.40350877193(-4284)/mV 16 0 -13912 33394 0 AVL
+P01195_E01.dat 16 13132.423025435073(5553)/mV 16 0 12356 60018 0 AVF
+P01195_E01.dat 16 4459.436426116838(7786)/mV 16 0 9211 2256 0 V1
+P01195_E01.dat 16 12427.237687366167(1238)/mV 16 0 4270 54152 0 V2
+P01195_E01.dat 16 13992.0490797546(2869)/mV 16 0 8048 58336 0 V3
+P01195_E01.dat 16 12738.44204463643(1791)/mV 16 0 -32767 4297 0 V4
+P01195_E01.dat 16 16676.571428571428(3713)/mV 16 0 9303 56499 0 V5
+P01195_E01.dat 16 11974.55688246386(4443)/mV 16 0 10629 10470 0 V6
+# Male 456
+# Atrial septal defect
+# Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01196/P01196_E01.dat b/data/Child_ecg/P01/P01196/P01196_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e48efa9a1719368e82d944f1f6fce9c189a6a51a
--- /dev/null
+++ b/data/Child_ecg/P01/P01196/P01196_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:decb81868ebae9a286e14f34e0ea231e226fc93e5eaf7947e26dcaf3e7ee33c4
+size 360000
diff --git a/data/Child_ecg/P01/P01196/P01196_E01.hea b/data/Child_ecg/P01/P01196/P01196_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9387b82ed766e3622f70a263879853ab8ff815f9
--- /dev/null
+++ b/data/Child_ecg/P01/P01196/P01196_E01.hea
@@ -0,0 +1,16 @@
+P01196_E01 12 500 15000
+P01196_E01.dat 16 289792.7458120903(-8482)/mV 16 0 -6832 7832 0 I
+P01196_E01.dat 16 48056.48736998514(-20923)/mV 16 0 -20845 24039 0 II
+P01196_E01.dat 16 49675.66870483602(-21858)/mV 16 0 -22020 36030 0 III
+P01196_E01.dat 16 85854.49105691057(18796)/mV 16 0 18447 36 0 AVR
+P01196_E01.dat 16 99443.80409617098(21762)/mV 16 0 22248 38923 0 AVL
+P01196_E01.dat 16 49446.965630114566(-21703)/mV 16 0 -21703 1441 0 AVF
+P01196_E01.dat 16 32254.887762490947(10733)/mV 16 0 12228 55847 0 V1
+P01196_E01.dat 16 20837.291774891775(14239)/mV 16 0 17393 53494 0 V2
+P01196_E01.dat 16 22825.41176470588(15737)/mV 16 0 20527 28414 0 V3
+P01196_E01.dat 16 31416.349854227406(9326)/mV 16 0 14668 4889 0 V4
+P01196_E01.dat 16 44147.98705501618(-6123)/mV 16 0 -2819 12554 0 V5
+P01196_E01.dat 16 60420.97355639504(-19100)/mV 16 0 -17182 43791 0 V6
+# Male 5315
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01197/P01197_E01.dat b/data/Child_ecg/P01/P01197/P01197_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..346bf3717252d88343c8eb1d6c0b6be50ca84973
--- /dev/null
+++ b/data/Child_ecg/P01/P01197/P01197_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:23aee2520f684c5f2cb8a22a3b5ccc3336aa65f468cebeecea6f0dd0ae804937
+size 264000
diff --git a/data/Child_ecg/P01/P01197/P01197_E01.hea b/data/Child_ecg/P01/P01197/P01197_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1877dd6c9d11c8f840906e92fde91d0744861cde
--- /dev/null
+++ b/data/Child_ecg/P01/P01197/P01197_E01.hea
@@ -0,0 +1,16 @@
+P01197_E01 12 500 11000
+P01197_E01.dat 16 49270.45096395641(-4066)/mV 16 0 583 21851 0 I
+P01197_E01.dat 16 53334.87842731505(-20182)/mV 16 0 -4348 48038 0 II
+P01197_E01.dat 16 48345.432977461445(-12867)/mV 16 0 -3112 36285 0 III
+P01197_E01.dat 16 62700.910133843216(15269)/mV 16 0 2977 20564 0 AVR
+P01197_E01.dat 16 54249.18298446995(6463)/mV 16 0 3594 16471 0 AVL
+P01197_E01.dat 16 60249.055036344755(-18602)/mV 16 0 -3554 27440 0 AVF
+P01197_E01.dat 16 36411.40331491713(5849)/mV 16 0 -1080 25639 0 V1
+P01197_E01.dat 16 16726.392552366175(9343)/mV 16 0 2050 25733 0 V2
+P01197_E01.dat 16 14372.391470749044(-7096)/mV 16 0 -6149 17884 0 V3
+P01197_E01.dat 16 14378.550027337344(-7085)/mV 16 0 -6149 8028 0 V4
+P01197_E01.dat 16 22442.666666666668(-13831)/mV 16 0 -5634 36180 0 V5
+P01197_E01.dat 16 44446.62045646661(-19930)/mV 16 0 -7277 49979 0 V6
+# Female 3322
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01198/P01198_E01.dat b/data/Child_ecg/P01/P01198/P01198_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e4d1b74664eb644875e586e64390267eb83e43d1
--- /dev/null
+++ b/data/Child_ecg/P01/P01198/P01198_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:159c336d58dabf88cf67105ec9422f02bb5d4199ddce5466d4bbae088fc3eadf
+size 360000
diff --git a/data/Child_ecg/P01/P01198/P01198_E01.hea b/data/Child_ecg/P01/P01198/P01198_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..38e2eb5b0948b77d148d18526aab90a3c6e349da
--- /dev/null
+++ b/data/Child_ecg/P01/P01198/P01198_E01.hea
@@ -0,0 +1,16 @@
+P01198_E01 12 500 15000
+P01198_E01.dat 16 44946.34887737478(-7353)/mV 16 0 -8377 22345 0 I
+P01198_E01.dat 16 44176.81673640168(-6990)/mV 16 0 -7745 36611 0 II
+P01198_E01.dat 16 45326.97076023392(-2490)/mV 16 0 -2269 21557 0 III
+P01198_E01.dat 16 48191.61768219832(6624)/mV 16 0 7604 9419 0 AVR
+P01198_E01.dat 16 46634.04105571847(-1708)/mV 16 0 -2353 6260 0 AVL
+P01198_E01.dat 16 63894.481783578034(-4080)/mV 16 0 -4444 62229 0 AVF
+P01198_E01.dat 16 97787.45293072824(7556)/mV 16 0 6522 34642 0 V1
+P01198_E01.dat 16 30078.738438210767(5977)/mV 16 0 5145 10392 0 V2
+P01198_E01.dat 16 29478.145019920317(3361)/mV 16 0 3025 12766 0 V3
+P01198_E01.dat 16 30732.806670140697(-3970)/mV 16 0 -4770 38248 0 V4
+P01198_E01.dat 16 27536.55172413793(-7812)/mV 16 0 -9313 42311 0 V5
+P01198_E01.dat 16 33688.229445506695(-15561)/mV 16 0 -17917 32713 0 V6
+# Female 4771
+# Atrial septal defect
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01199/P01199_E01.dat b/data/Child_ecg/P01/P01199/P01199_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d337bb09130627da1f64b959746cb8bc5fd38ddc
--- /dev/null
+++ b/data/Child_ecg/P01/P01199/P01199_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf971fd49f46e7d3f87e4fe32d428b7241eecd1e6b354b7750d705fca22fc3fd
+size 288000
diff --git a/data/Child_ecg/P01/P01199/P01199_E01.hea b/data/Child_ecg/P01/P01199/P01199_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8156e311ce235263c3be8b710c4d755209943150
--- /dev/null
+++ b/data/Child_ecg/P01/P01199/P01199_E01.hea
@@ -0,0 +1,16 @@
+P01199_E01 12 500 12000
+P01199_E01.dat 16 36952.53507340946(-10646)/mV 16 0 -4426 22974 0 I
+P01199_E01.dat 16 30543.44827586207(-18927)/mV 16 0 -13834 9843 0 II
+P01199_E01.dat 16 70536.24515322076(-18999)/mV 16 0 -19114 54964 0 III
+P01199_E01.dat 16 35656.63080324245(14485)/mV 16 0 8509 39741 0 AVR
+P01199_E01.dat 16 61073.96349905601(-9074)/mV 16 0 -3859 745 0 AVL
+P01199_E01.dat 16 45690.84611141754(-22655)/mV 16 0 -18901 25222 0 AVF
+P01199_E01.dat 16 23562.464233576644(-1243)/mV 16 0 -1722 61869 0 V1
+P01199_E01.dat 16 13711.664011585808(4217)/mV 16 0 8268 13045 0 V2
+P01199_E01.dat 16 2662.950226244344(4015)/mV 16 0 5755 59699 0 V3
+P01199_E01.dat 16 2479.534165181224(-165)/mV 16 0 1453 36897 0 V4
+P01199_E01.dat 16 18666.454298642533(-12624)/mV 16 0 -6672 4190 0 V5
+P01199_E01.dat 16 29936.896191187454(-13194)/mV 16 0 -1478 8590 0 V6
+# Male 998
+# Ventricular septal defect
+# Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01200/P01200_E01.dat b/data/Child_ecg/P01/P01200/P01200_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..433008ddb8d114bd47cecdbb3a7b3d01639d6d58
--- /dev/null
+++ b/data/Child_ecg/P01/P01200/P01200_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b2f4ab1199193028c8344acd656149cd94a8efe577f5507764b95b4b8473c602
+size 360000
diff --git a/data/Child_ecg/P01/P01200/P01200_E01.hea b/data/Child_ecg/P01/P01200/P01200_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9b136486405e7362645ef5ac7d957fd53a2075a4
--- /dev/null
+++ b/data/Child_ecg/P01/P01200/P01200_E01.hea
@@ -0,0 +1,16 @@
+P01200_E01 12 500 15000
+P01200_E01.dat 16 62263.88879803761(-14176)/mV 16 0 -14176 21233 0 I
+P01200_E01.dat 16 43483.56977385549(-13520)/mV 16 0 -13520 28136 0 II
+P01200_E01.dat 16 60672.9684741488(-9274)/mV 16 0 -9274 42367 0 III
+P01200_E01.dat 16 55107.11832946636(13622)/mV 16 0 13622 55650 0 AVR
+P01200_E01.dat 16 94002.47339077547(-10127)/mV 16 0 -10127 64482 0 AVL
+P01200_E01.dat 16 52210.551594746714(-12385)/mV 16 0 -12385 9282 0 AVF
+P01200_E01.dat 16 29278.41134751773(15611)/mV 16 0 15611 55265 0 V1
+P01200_E01.dat 16 20115.83403895004(13633)/mV 16 0 13633 45889 0 V2
+P01200_E01.dat 16 23052.417910447763(-8634)/mV 16 0 -8634 65244 0 V3
+P01200_E01.dat 16 21202.153503893216(-14153)/mV 16 0 -14153 10607 0 V4
+P01200_E01.dat 16 28458.87479674797(-15675)/mV 16 0 -15675 10792 0 V5
+P01200_E01.dat 16 23373.491891891892(1015)/mV 16 0 1015 41383 0 V6
+# Female 788
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01201/P01201_E01.dat b/data/Child_ecg/P01/P01201/P01201_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..257129cb994030dbbb3402967acfb5db4f04b848
--- /dev/null
+++ b/data/Child_ecg/P01/P01201/P01201_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e6cb8dd8a2c602917043901b5f4de2f4bb06725ddeac8d21003e256de226a279
+size 360000
diff --git a/data/Child_ecg/P01/P01201/P01201_E01.hea b/data/Child_ecg/P01/P01201/P01201_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6194474311efee5ef2cf6ef450aaced746d43bd1
--- /dev/null
+++ b/data/Child_ecg/P01/P01201/P01201_E01.hea
@@ -0,0 +1,16 @@
+P01201_E01 12 500 15000
+P01201_E01.dat 16 22368.671328671328(4718)/mV 16 0 4718 11422 0 I
+P01201_E01.dat 16 53780.88991531948(-15711)/mV 16 0 -15798 28275 0 II
+P01201_E01.dat 16 21003.610826627653(-4728)/mV 16 0 -4762 11954 0 III
+P01201_E01.dat 16 39427.728155339806(-1040)/mV 16 0 -1008 18198 0 AVR
+P01201_E01.dat 16 22191.49116607774(4031)/mV 16 0 4031 58083 0 AVL
+P01201_E01.dat 16 32871.177363699106(-9510)/mV 16 0 -9563 15511 0 AVF
+P01201_E01.dat 16 38434.16978109984(2383)/mV 16 0 2414 20540 0 V1
+P01201_E01.dat 16 16831.05604719764(665)/mV 16 0 651 49225 0 V2
+P01201_E01.dat 16 19206.164765525984(-3170)/mV 16 0 -3170 3154 0 V3
+P01201_E01.dat 16 23992.14916584887(-8892)/mV 16 0 -8912 30739 0 V4
+P01201_E01.dat 16 27329.3030831879(-9828)/mV 16 0 -9895 35547 0 V5
+P01201_E01.dat 16 32024.259774685223(-9171)/mV 16 0 -9223 11347 0 V6
+# Female 2823
+# Atrial septal defect
+# Early repolarization
diff --git a/data/Child_ecg/P01/P01201/P01201_E02.dat b/data/Child_ecg/P01/P01201/P01201_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3a685eb25c8e8da09b6fe8887a274f78f75ceee7
--- /dev/null
+++ b/data/Child_ecg/P01/P01201/P01201_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6b1561b238e867bb78698e958af96f3265c6c34a071ff34ca59b7b17c62f203c
+size 360000
diff --git a/data/Child_ecg/P01/P01201/P01201_E02.hea b/data/Child_ecg/P01/P01201/P01201_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e1bd75a2da52c21df9b97a729631ae30b452b308
--- /dev/null
+++ b/data/Child_ecg/P01/P01201/P01201_E02.hea
@@ -0,0 +1,16 @@
+P01201_E02 12 500 15000
+P01201_E02.dat 16 106687.44604731679(12372)/mV 16 0 12372 17268 0 I
+P01201_E02.dat 16 60700.928311057105(-8374)/mV 16 0 -8374 44694 0 II
+P01201_E02.dat 16 67315.34838316047(-19299)/mV 16 0 -19299 8864 0 III
+P01201_E02.dat 16 96484.23179791977(-1061)/mV 16 0 -1061 47648 0 AVR
+P01201_E02.dat 16 111715.66313666162(21318)/mV 16 0 21318 44079 0 AVL
+P01201_E02.dat 16 66095.98624247636(-14000)/mV 16 0 -14000 57307 0 AVF
+P01201_E02.dat 16 20515.555555555555(7623)/mV 16 0 7623 43654 0 V1
+P01201_E02.dat 16 22132.131241084164(-2465)/mV 16 0 -2465 8042 0 V2
+P01201_E02.dat 16 29150.864300626305(-5495)/mV 16 0 -5495 346 0 V3
+P01201_E02.dat 16 42458.07407407407(-8138)/mV 16 0 -8138 16102 0 V4
+P01201_E02.dat 16 53172.705882352944(-4519)/mV 16 0 -4519 51277 0 V5
+P01201_E02.dat 16 66358.6902008521(-6149)/mV 16 0 -6149 54958 0 V6
+# Female 2817
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01202/P01202_E01.dat b/data/Child_ecg/P01/P01202/P01202_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c45a528628a2cf7406069e1dd057bc5f705e6818
--- /dev/null
+++ b/data/Child_ecg/P01/P01202/P01202_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:57c4c93d0204a117482cdac35e09eced30acd6b6551231a4a9ef1c0d237a002f
+size 360000
diff --git a/data/Child_ecg/P01/P01202/P01202_E01.hea b/data/Child_ecg/P01/P01202/P01202_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7a6bcf062ac2a6b632c65dcdeb4a46322c6763d3
--- /dev/null
+++ b/data/Child_ecg/P01/P01202/P01202_E01.hea
@@ -0,0 +1,16 @@
+P01202_E01 12 500 15000
+P01202_E01.dat 16 51206.468730259(6813)/mV 16 0 1356 54908 0 I
+P01202_E01.dat 16 36953.04347826087(-11187)/mV 16 0 -16898 37768 0 II
+P01202_E01.dat 16 35584.468578401465(-18528)/mV 16 0 -20207 51576 0 III
+P01202_E01.dat 16 54937.176859504136(-309)/mV 16 0 6887 43431 0 AVR
+P01202_E01.dat 16 50135.750893312914(15190)/mV 16 0 13722 28210 0 AVL
+P01202_E01.dat 16 40407.34223471539(-18729)/mV 16 0 -22806 28674 0 AVF
+P01202_E01.dat 16 82644.1546961326(101)/mV 16 0 -16030 60725 0 V1
+P01202_E01.dat 16 16355.281332164768(3681)/mV 16 0 -855 58230 0 V2
+P01202_E01.dat 16 16734.80469583778(-2141)/mV 16 0 -8486 1206 0 V3
+P01202_E01.dat 16 19129.52808988764(-6165)/mV 16 0 -11783 13352 0 V4
+P01202_E01.dat 16 27908.537449971413(-8933)/mV 16 0 -16537 34892 0 V5
+P01202_E01.dat 16 42184.97196261682(-14033)/mV 16 0 -19389 39884 0 V6
+# Male 1508
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01202/P01202_E02.dat b/data/Child_ecg/P01/P01202/P01202_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..79d21189e706905fc62cbd9967460486a52ed9ab
--- /dev/null
+++ b/data/Child_ecg/P01/P01202/P01202_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a9d1954576a22c4a2f00cfc6926878b1dd10f8c83874810d00d839170e6953d1
+size 270000
diff --git a/data/Child_ecg/P01/P01202/P01202_E02.hea b/data/Child_ecg/P01/P01202/P01202_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dbba411efd55cdaaaf9626ac497daf7526a44be9
--- /dev/null
+++ b/data/Child_ecg/P01/P01202/P01202_E02.hea
@@ -0,0 +1,13 @@
+P01202_E02 9 500 15000
+P01202_E02.dat 16 1675.9535588086824(-6829)/mV 16 0 -6734 38273 0 I
+P01202_E02.dat 16 1623.7519379844962(-6584)/mV 16 0 -6522 49868 0 II
+P01202_E02.dat 16 26698.068716094032(-11140)/mV 16 0 -11639 55722 0 III
+P01202_E02.dat 16 1554.8279952550415(8193)/mV 16 0 8120 3690 0 AVR
+P01202_E02.dat 16 2226.748898678414(2774)/mV 16 0 2857 35511 0 AVL
+P01202_E02.dat 16 1673.6277056277056(-8604)/mV 16 0 -8589 43010 0 AVF
+P01202_E02.dat 16 1642.8247978436657(5326)/mV 16 0 5369 3292 0 V1
+P01202_E02.dat 16 1645.392832995267(5257)/mV 16 0 5349 26984 0 V3
+P01202_E02.dat 16 1635.7951482479784(5163)/mV 16 0 5054 2794 0 V5
+# Male 1521
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01203/P01203_E01.dat b/data/Child_ecg/P01/P01203/P01203_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b216dd9d477476048da1cced6472f6334932ba99
--- /dev/null
+++ b/data/Child_ecg/P01/P01203/P01203_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:04d9b3d62d8720b3bdea584f7d08740ddcc217f7783955bd6136698fd6957b99
+size 360000
diff --git a/data/Child_ecg/P01/P01203/P01203_E01.hea b/data/Child_ecg/P01/P01203/P01203_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a995414b83638e4a3aab56c2fbf611281cd53fcc
--- /dev/null
+++ b/data/Child_ecg/P01/P01203/P01203_E01.hea
@@ -0,0 +1,16 @@
+P01203_E01 12 500 15000
+P01203_E01.dat 16 55072.795411089865(-4639)/mV 16 0 -1323 11126 0 I
+P01203_E01.dat 16 35918.310269482885(-20727)/mV 16 0 -23619 25354 0 II
+P01203_E01.dat 16 35155.71563981043(-16468)/mV 16 0 -21416 38919 0 III
+P01203_E01.dat 16 52131.77148739063(16692)/mV 16 0 17201 24367 0 AVR
+P01203_E01.dat 16 55909.42409802587(7336)/mV 16 0 12929 16514 0 AVL
+P01203_E01.dat 16 39248.90927218345(-23156)/mV 16 0 -27499 5823 0 AVF
+P01203_E01.dat 16 47677.65445026178(20591)/mV 16 0 21406 29763 0 V1
+P01203_E01.dat 16 14173.85028790787(24925)/mV 16 0 26828 52502 0 V2
+P01203_E01.dat 16 16125.545403271291(23074)/mV 16 0 24176 64475 0 V3
+P01203_E01.dat 16 16127.278059785674(23080)/mV 16 0 24182 23232 0 V4
+P01203_E01.dat 16 13402.476301930954(-10399)/mV 16 0 -11893 44381 0 V5
+P01203_E01.dat 16 25011.624309392264(-19504)/mV 16 0 -20155 33791 0 V6
+# Male 4945
+# Ventricular septal defect
+# Left ventricular high voltage;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01204/P01204_E01.dat b/data/Child_ecg/P01/P01204/P01204_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5dfe64c00ec8d172d1ee87e1e323e4d5030f9e4c
--- /dev/null
+++ b/data/Child_ecg/P01/P01204/P01204_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:471fbb6fd6a6f8fda88c1068921ff1190e6ed9a19c03910eedc8604282557fb2
+size 228000
diff --git a/data/Child_ecg/P01/P01204/P01204_E01.hea b/data/Child_ecg/P01/P01204/P01204_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..16d1b585193964f2cfa33626287ec9597f3df726
--- /dev/null
+++ b/data/Child_ecg/P01/P01204/P01204_E01.hea
@@ -0,0 +1,16 @@
+P01204_E01 12 500 9500
+P01204_E01.dat 16 44977.44657534247(-8719)/mV 16 0 -10804 33865 0 I
+P01204_E01.dat 16 47559.11111111111(-19809)/mV 16 0 -23678 48897 0 II
+P01204_E01.dat 16 44528.773234200744(-9372)/mV 16 0 -10929 46439 0 III
+P01204_E01.dat 16 52050.39244024458(12955)/mV 16 0 16259 41974 0 AVR
+P01204_E01.dat 16 59569.30739299611(-2866)/mV 16 0 -3157 30046 0 AVL
+P01204_E01.dat 16 54567.11436413541(-18206)/mV 16 0 -21358 58684 0 AVF
+P01204_E01.dat 16 24946.82592121982(5579)/mV 16 0 7628 15114 0 V1
+P01204_E01.dat 16 14247.710236220473(2574)/mV 16 0 4487 50473 0 V2
+P01204_E01.dat 16 17040.424778761062(-2680)/mV 16 0 -1335 39332 0 V3
+P01204_E01.dat 16 16000.474660074166(-7485)/mV 16 0 -8422 25562 0 V4
+P01204_E01.dat 16 15198.722761596548(-19008)/mV 16 0 -20887 42 0 V5
+P01204_E01.dat 16 31983.82156133829(-24365)/mV 16 0 -27436 62791 0 V6
+# Female 2039
+# Patent ductus arteriosus
+# Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01205/P01205_E01.dat b/data/Child_ecg/P01/P01205/P01205_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9c7214616359848838deca2ea43c01fde8d0a9b1
--- /dev/null
+++ b/data/Child_ecg/P01/P01205/P01205_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d72cf6f8078c256434b72d876b114d42a0a089702a10ec32348fc7354c5e3d4d
+size 270000
diff --git a/data/Child_ecg/P01/P01205/P01205_E01.hea b/data/Child_ecg/P01/P01205/P01205_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4850cd365db8d9f52ecc826273ef51462da86b48
--- /dev/null
+++ b/data/Child_ecg/P01/P01205/P01205_E01.hea
@@ -0,0 +1,13 @@
+P01205_E01 9 500 15000
+P01205_E01.dat 16 29580.536625514404(-15218)/mV 16 0 -15435 46411 0 I
+P01205_E01.dat 16 26629.197969543147(-22521)/mV 16 0 -22781 55754 0 II
+P01205_E01.dat 16 36890.4126984127(-14610)/mV 16 0 -14670 51340 0 III
+P01205_E01.dat 16 29775.172256964182(18380)/mV 16 0 18646 18806 0 AVR
+P01205_E01.dat 16 53353.90980156344(-11105)/mV 16 0 -11235 24634 0 AVL
+P01205_E01.dat 16 32211.12491373361(-21372)/mV 16 0 -21555 58300 0 AVF
+P01205_E01.dat 16 10060.95867768595(5276)/mV 16 0 5603 27857 0 V1
+P01205_E01.dat 16 12533.792663476874(-17418)/mV 16 0 -17438 46634 0 V3
+P01205_E01.dat 16 8521.00055586437(-17797)/mV 16 0 -18081 17462 0 V5
+# Male 657
+# Ventricular septal defect
+# Left ventricular high voltage;Left ventricular hypertrophy;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01206/P01206_E01.dat b/data/Child_ecg/P01/P01206/P01206_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1b18ec8539a18c74357085141d7cd1abca9a7d2d
--- /dev/null
+++ b/data/Child_ecg/P01/P01206/P01206_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5238de60f85a2839e413360917f42f28261ee6236371f2e2a718b3a0526a1603
+size 360000
diff --git a/data/Child_ecg/P01/P01206/P01206_E01.hea b/data/Child_ecg/P01/P01206/P01206_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f33b7a2fd21d46808d2f2a6f19390298a431e013
--- /dev/null
+++ b/data/Child_ecg/P01/P01206/P01206_E01.hea
@@ -0,0 +1,16 @@
+P01206_E01 12 500 15000
+P01206_E01.dat 16 28996.015275504637(-19791)/mV 16 0 -21371 62061 0 I
+P01206_E01.dat 16 38384.92687559354(-22899)/mV 16 0 -23274 28156 0 II
+P01206_E01.dat 16 65167.555980861245(485)/mV 16 0 3347 61865 0 III
+P01206_E01.dat 16 33595.33774834437(21727)/mV 16 0 22793 47110 0 AVR
+P01206_E01.dat 16 43717.87439613527(-15092)/mV 16 0 -17261 37875 0 AVL
+P01206_E01.dat 16 80076.8(-12435)/mV 16 0 -11066 16252 0 AVF
+P01206_E01.dat 16 4775.595153243051(19578)/mV 16 0 19730 59238 0 V1
+P01206_E01.dat 16 34290.33594976452(9895)/mV 16 0 11931 10173 0 V2
+P01206_E01.dat 16 82540.25959525471(-3890)/mV 16 0 2286 53107 0 V3
+P01206_E01.dat 16 53705.70962479609(-16692)/mV 16 0 -13721 44113 0 V4
+P01206_E01.dat 16 36018.24986931521(-24356)/mV 16 0 -22715 4208 0 V5
+P01206_E01.dat 16 36681.017182130585(-24949)/mV 16 0 -24710 992 0 V6
+# Male 4458
+# Otherwise diseases
+# Incomplete right bundle-branch block;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01207/P01207_E01.dat b/data/Child_ecg/P01/P01207/P01207_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3649d848d489f5028a6137a11c224f4288618ebd
--- /dev/null
+++ b/data/Child_ecg/P01/P01207/P01207_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ee56c22945b85e3a7e851bff8be6d0f61988840f4d6db4d0525bcdda0c3c5cc
+size 360000
diff --git a/data/Child_ecg/P01/P01207/P01207_E01.hea b/data/Child_ecg/P01/P01207/P01207_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6748b8ffa401ba2313addb17dc3be249183d7664
--- /dev/null
+++ b/data/Child_ecg/P01/P01207/P01207_E01.hea
@@ -0,0 +1,16 @@
+P01207_E01 12 500 15000
+P01207_E01.dat 16 29931.243243243243(-19789)/mV 16 0 -18742 37087 0 I
+P01207_E01.dat 16 35746.24926166568(-17992)/mV 16 0 -17759 5246 0 II
+P01207_E01.dat 16 44316.63157894737(19859)/mV 16 0 18597 13467 0 III
+P01207_E01.dat 16 36195.177622377625(17779)/mV 16 0 17014 31931 0 AVR
+P01207_E01.dat 16 36724.857749469214(-20098)/mV 16 0 -18932 33577 0 AVL
+P01207_E01.dat 16 53598.862944162436(-12144)/mV 16 0 -12711 22782 0 AVF
+P01207_E01.dat 16 35808.71111111111(17589)/mV 16 0 16832 52258 0 V1
+P01207_E01.dat 16 21320.577319587628(15704)/mV 16 0 13605 41880 0 V2
+P01207_E01.dat 16 21508.234904880068(-7373)/mV 16 0 -10209 41926 0 V3
+P01207_E01.dat 16 14999.97852925389(-19122)/mV 16 0 -20294 10360 0 V4
+P01207_E01.dat 16 16218.364323507181(-22290)/mV 16 0 -21168 21445 0 V5
+P01207_E01.dat 16 29487.51175587794(-18376)/mV 16 0 -16241 34990 0 V6
+# Male 3939
+# Patent ductus arteriosus
+# First-degree AV block;Left ventricular hypertrophy;ST deviation
diff --git a/data/Child_ecg/P01/P01208/P01208_E01.dat b/data/Child_ecg/P01/P01208/P01208_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5db30d19c0be9fde40a7b01ba12beb288bfaf8ae
--- /dev/null
+++ b/data/Child_ecg/P01/P01208/P01208_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d3eda55846c684e9c806507d7b492ae4d483836d9692b2ec2f08755dae7ab3d
+size 270000
diff --git a/data/Child_ecg/P01/P01208/P01208_E01.hea b/data/Child_ecg/P01/P01208/P01208_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..937698c26ea691095cad98ba92293dfdd3246c00
--- /dev/null
+++ b/data/Child_ecg/P01/P01208/P01208_E01.hea
@@ -0,0 +1,13 @@
+P01208_E01 9 500 15000
+P01208_E01.dat 16 23020.98847631242(2349)/mV 16 0 2349 3934 0 I
+P01208_E01.dat 16 33832.203233256354(-11308)/mV 16 0 -11363 35749 0 II
+P01208_E01.dat 16 20865.739805825244(-11779)/mV 16 0 -11813 12864 0 III
+P01208_E01.dat 16 33806.667860340196(4110)/mV 16 0 4138 33792 0 AVR
+P01208_E01.dat 16 23139.799006073994(8157)/mV 16 0 8176 6107 0 AVL
+P01208_E01.dat 16 28386.752246469834(-11172)/mV 16 0 -11218 34679 0 AVF
+P01208_E01.dat 16 16671.016274864378(-23764)/mV 16 0 -23805 36897 0 V1
+P01208_E01.dat 16 16755.44515380151(-4574)/mV 16 0 -4601 8048 0 V3
+P01208_E01.dat 16 12573.478787878788(-14533)/mV 16 0 -14584 2261 0 V5
+# Male 638
+# Ventricular septal defect;Atrial septal defect
+# Left ventricular high voltage;Left ventricular hypertrophy;Right ventricular hypertrophy;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01209/P01209_E01.dat b/data/Child_ecg/P01/P01209/P01209_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d0a83b1dc9c567877a838fed3e32c09ef717f4db
--- /dev/null
+++ b/data/Child_ecg/P01/P01209/P01209_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fdcc03433805c6597374b3352bd13d5633806404f4ad1af99396b26130d02fef
+size 360000
diff --git a/data/Child_ecg/P01/P01209/P01209_E01.hea b/data/Child_ecg/P01/P01209/P01209_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c58444ab784533345ef7f3d424e5a086e558a6cb
--- /dev/null
+++ b/data/Child_ecg/P01/P01209/P01209_E01.hea
@@ -0,0 +1,16 @@
+P01209_E01 12 500 15000
+P01209_E01.dat 16 41346.99665551839(-8621)/mV 16 0 -8419 27296 0 I
+P01209_E01.dat 16 44215.242105263154(-26614)/mV 16 0 -26542 48142 0 II
+P01209_E01.dat 16 50425.45356662181(-23620)/mV 16 0 -23743 26121 0 III
+P01209_E01.dat 16 51774.27669452182(21687)/mV 16 0 21519 26272 0 AVR
+P01209_E01.dat 16 50569.846153846156(6716)/mV 16 0 6922 60926 0 AVL
+P01209_E01.dat 16 53007.05882352941(-26772)/mV 16 0 -26772 55555 0 AVF
+P01209_E01.dat 16 45603.52958363769(-2283)/mV 16 0 -2543 37483 0 V1
+P01209_E01.dat 16 20951.1905031091(3427)/mV 16 0 3427 31195 0 V2
+P01209_E01.dat 16 24530.92860976919(-10452)/mV 16 0 -10452 22611 0 V3
+P01209_E01.dat 16 24037.425605536333(-20895)/mV 16 0 -20856 32005 0 V4
+P01209_E01.dat 16 30326.593005575265(-25463)/mV 16 0 -25414 10486 0 V5
+P01209_E01.dat 16 38090.89291257114(-23779)/mV 16 0 -23717 31019 0 V6
+# Male 4189
+# Atrial septal defect
+# Incomplete right bundle-branch block;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01210/P01210_E01.dat b/data/Child_ecg/P01/P01210/P01210_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d0789db54fcd081bfb7b43624b7c3cbd9928244e
--- /dev/null
+++ b/data/Child_ecg/P01/P01210/P01210_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:258fef4fd039a4762738262b0f523873594aaec4d4bf0d8e94ec42e88d2c84bf
+size 360000
diff --git a/data/Child_ecg/P01/P01210/P01210_E01.hea b/data/Child_ecg/P01/P01210/P01210_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7115443ad293f3b4720c233bc0e7d846e8af6234
--- /dev/null
+++ b/data/Child_ecg/P01/P01210/P01210_E01.hea
@@ -0,0 +1,16 @@
+P01210_E01 12 500 15000
+P01210_E01.dat 16 18029.131474103586(-15090)/mV 16 0 -15765 4798 0 I
+P01210_E01.dat 16 21132.522943722943(-20849)/mV 16 0 -22156 47620 0 II
+P01210_E01.dat 16 43405.07680835198(-4346)/mV 16 0 -5405 21170 0 III
+P01210_E01.dat 16 19951.0489089541(19020)/mV 16 0 20010 60985 0 AVR
+P01210_E01.dat 16 29088.288288288288(-7542)/mV 16 0 -7708 2583 0 AVL
+P01210_E01.dat 16 45043.748753738786(-21737)/mV 16 0 -23679 7234 0 AVF
+P01210_E01.dat 16 24052.132450331126(-18580)/mV 16 0 -18756 47975 0 V1
+P01210_E01.dat 16 24282.401404330016(-12504)/mV 16 0 -13037 62163 0 V2
+P01210_E01.dat 16 14807.126050420167(1648)/mV 16 0 552 44129 0 V3
+P01210_E01.dat 16 1269.7900293255132(1061)/mV 16 0 867 34488 0 V4
+P01210_E01.dat 16 16252.31708749266(-5738)/mV 16 0 -6914 51222 0 V5
+P01210_E01.dat 16 21837.45641025641(-7816)/mV 16 0 -9148 11639 0 V6
+# Male 5073
+# Atrial septal defect
+# Sinus bradycardia;Left ventricular hypertrophy;Right ventricular hypertrophy;Depression+ST deviation;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01211/P01211_E01.dat b/data/Child_ecg/P01/P01211/P01211_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4dd8cfe4e4e0a75989dd82e8621b9c6b54f1ab6a
--- /dev/null
+++ b/data/Child_ecg/P01/P01211/P01211_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2930e51ba63e60774802933c3d6dffd71b7cb430f36358276025cea2f1ed8ba7
+size 270000
diff --git a/data/Child_ecg/P01/P01211/P01211_E01.hea b/data/Child_ecg/P01/P01211/P01211_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ccd7b36ae7ae5a59cd659a3918f5bf3413f407ca
--- /dev/null
+++ b/data/Child_ecg/P01/P01211/P01211_E01.hea
@@ -0,0 +1,13 @@
+P01211_E01 9 500 15000
+P01211_E01.dat 16 44004.011310084825(-9970)/mV 16 0 -1343 8659 0 I
+P01211_E01.dat 16 37468.63813229572(4848)/mV 16 0 17774 14884 0 II
+P01211_E01.dat 16 44737.42222222222(20315)/mV 16 0 26978 29165 0 III
+P01211_E01.dat 16 45219.41137998692(993)/mV 16 0 -11261 44045 0 AVR
+P01211_E01.dat 16 50339.687732342005(-19543)/mV 16 0 -18355 44932 0 AVL
+P01211_E01.dat 16 49827.873963515754(11246)/mV 16 0 23569 7182 0 AVF
+P01211_E01.dat 16 69847.98493408663(-5602)/mV 16 0 -22766 33031 0 V1
+P01211_E01.dat 16 13762.496099843993(1693)/mV 16 0 7435 65201 0 V3
+P01211_E01.dat 16 13070.46683046683(-11987)/mV 16 0 -1597 40910 0 V5
+# Male 1892
+# Ventricular septal defect;Atrial septal defect
+# Left anterior fascicular block;Left ventricular high voltage;Right atrial enlargement
diff --git a/data/Child_ecg/P01/P01212/P01212_E01.dat b/data/Child_ecg/P01/P01212/P01212_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0de1fb47d70c783cc3332a6a5075b06464b930a1
--- /dev/null
+++ b/data/Child_ecg/P01/P01212/P01212_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:67bf005343d6eb95f02007a3d78434c834d564bcf43fa511df3da4621cf1395b
+size 240000
diff --git a/data/Child_ecg/P01/P01212/P01212_E01.hea b/data/Child_ecg/P01/P01212/P01212_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..cc2f49aea1d78c1c9434c48559bf46279c704df5
--- /dev/null
+++ b/data/Child_ecg/P01/P01212/P01212_E01.hea
@@ -0,0 +1,16 @@
+P01212_E01 12 500 10000
+P01212_E01.dat 16 49269.259624876606(-8397)/mV 16 0 2663 54387 0 I
+P01212_E01.dat 16 67972.50656857593(-1187)/mV 16 0 13690 40529 0 II
+P01212_E01.dat 16 60839.99322607959(2317)/mV 16 0 2020 13600 0 III
+P01212_E01.dat 16 63040.77356970185(5433)/mV 16 0 -8518 11168 0 AVR
+P01212_E01.dat 16 55208.19940179461(-5729)/mV 16 0 603 18832 0 AVL
+P01212_E01.dat 16 105305.85200271555(5103)/mV 16 0 16325 29578 0 AVF
+P01212_E01.dat 16 38588.63157894737(-6991)/mV 16 0 -20896 36502 0 V1
+P01212_E01.dat 16 17852.286461055934(584)/mV 16 0 -1566 18383 0 V2
+P01212_E01.dat 16 13158.068455134135(-4986)/mV 16 0 -19712 63645 0 V3
+P01212_E01.dat 16 6357.087769784172(1750)/mV 16 0 20076 62265 0 V4
+P01212_E01.dat 16 31226.86287625418(-14531)/mV 16 0 -10898 52955 0 V5
+P01212_E01.dat 16 53323.06987399771(-10037)/mV 16 0 2025 12038 0 V6
+# Female 1568
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01213/P01213_E01.dat b/data/Child_ecg/P01/P01213/P01213_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..71c4699b28d2b0a41dc57fb2a96543e30f11dbfa
--- /dev/null
+++ b/data/Child_ecg/P01/P01213/P01213_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9bc019c6c59a3281418df3866ed924e617d16ce252df435cd4882a53e9e8d94c
+size 360000
diff --git a/data/Child_ecg/P01/P01213/P01213_E01.hea b/data/Child_ecg/P01/P01213/P01213_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..131ed902b1dabc85d79634cebdaa7efafcfd9035
--- /dev/null
+++ b/data/Child_ecg/P01/P01213/P01213_E01.hea
@@ -0,0 +1,16 @@
+P01213_E01 12 500 15000
+P01213_E01.dat 16 32434.37419354839(-22948)/mV 16 0 -22948 13870 0 I
+P01213_E01.dat 16 36215.856443719415(-24637)/mV 16 0 -24637 43823 0 II
+P01213_E01.dat 16 66954.86015213575(-4831)/mV 16 0 -4831 58348 0 III
+P01213_E01.dat 16 36792.91557223265(24686)/mV 16 0 24686 29030 0 AVR
+P01213_E01.dat 16 50311.826904985886(-19710)/mV 16 0 -19710 6501 0 AVL
+P01213_E01.dat 16 54364.21424367275(-21492)/mV 16 0 -21492 20643 0 AVF
+P01213_E01.dat 16 18813.159627773803(18565)/mV 16 0 18565 64530 0 V1
+P01213_E01.dat 16 20218.80317740512(11975)/mV 16 0 11975 19945 0 V2
+P01213_E01.dat 16 26950.037735849055(-21608)/mV 16 0 -21608 64927 0 V3
+P01213_E01.dat 16 21913.12335143522(-25871)/mV 16 0 -25871 17337 0 V4
+P01213_E01.dat 16 1294.4692260816576(424)/mV 16 0 424 13446 0 V5
+P01213_E01.dat 16 1700.097677188803(11834)/mV 16 0 11834 38691 0 V6
+# Male 4902
+# Myocarditis
+# Ventricular preexcitation
diff --git a/data/Child_ecg/P01/P01214/P01214_E01.dat b/data/Child_ecg/P01/P01214/P01214_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..723ca8d4900e0a2e2b527c897fde0e37a9f5f49a
--- /dev/null
+++ b/data/Child_ecg/P01/P01214/P01214_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c3ddc14a4a70f7cc1db717ff8a274ef35fe8d3e4b9c3797e84e995b73a27cc80
+size 360000
diff --git a/data/Child_ecg/P01/P01214/P01214_E01.hea b/data/Child_ecg/P01/P01214/P01214_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..622b72c7b27570ec2f6e8c967d1bbb699d46f438
--- /dev/null
+++ b/data/Child_ecg/P01/P01214/P01214_E01.hea
@@ -0,0 +1,16 @@
+P01214_E01 12 500 15000
+P01214_E01.dat 16 2005.2867285636264(-4082)/mV 16 0 -4252 26601 0 I
+P01214_E01.dat 16 2007.199562602515(-4086)/mV 16 0 -4225 42931 0 II
+P01214_E01.dat 16 10798.923872875092(-4230)/mV 16 0 -4063 45005 0 III
+P01214_E01.dat 16 2006.2774468085106(4067)/mV 16 0 4222 5334 0 AVR
+P01214_E01.dat 16 4004.9405346426624(-4091)/mV 16 0 -4293 13205 0 AVL
+P01214_E01.dat 16 4018.3182066703116(-4058)/mV 16 0 -4163 16461 0 AVF
+P01214_E01.dat 16 4630.557905337361(3156)/mV 16 0 3913 4523 0 V1
+P01214_E01.dat 16 4610.150197628458(3682)/mV 16 0 4665 4734 0 V2
+P01214_E01.dat 16 5236.105846153846(470)/mV 16 0 1535 9425 0 V3
+P01214_E01.dat 16 5890.651792828685(-3889)/mV 16 0 -3975 16437 0 V4
+P01214_E01.dat 16 6006.511041009464(-3016)/mV 16 0 -3421 59167 0 V5
+P01214_E01.dat 16 6049.9968(-3226)/mV 16 0 -3743 48127 0 V6
+# Female 1514
+# Dilated cardiomyopathy
+# Sinus tachycardia;Right atrial enlargement;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01214/P01214_E02.dat b/data/Child_ecg/P01/P01214/P01214_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..53ddaee1c3fc5b77c62ad5c97ecff685a3f837a1
--- /dev/null
+++ b/data/Child_ecg/P01/P01214/P01214_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3b7879850937899f86978ada21a8c729ad35538b6b0bd61652c9868364ec15cb
+size 360000
diff --git a/data/Child_ecg/P01/P01214/P01214_E02.hea b/data/Child_ecg/P01/P01214/P01214_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6952e9bc8ad724419ba4c57b98f086d761b90883
--- /dev/null
+++ b/data/Child_ecg/P01/P01214/P01214_E02.hea
@@ -0,0 +1,16 @@
+P01214_E02 12 500 15000
+P01214_E02.dat 16 17425.643472498345(18591)/mV 16 0 18591 59411 0 I
+P01214_E02.dat 16 43168.820512820515(-6461)/mV 16 0 -6461 59989 0 II
+P01214_E02.dat 16 16956.75888133031(-21813)/mV 16 0 -21813 54402 0 III
+P01214_E02.dat 16 32846.17964071856(-11340)/mV 16 0 -11340 41808 0 AVR
+P01214_E02.dat 16 17373.93155893536(20780)/mV 16 0 20780 30525 0 AVL
+P01214_E02.dat 16 28457.923344947736(-16815)/mV 16 0 -16815 41166 0 AVF
+P01214_E02.dat 16 15093.665122435474(11777)/mV 16 0 12047 17149 0 V1
+P01214_E02.dat 16 14664.702237521515(17156)/mV 16 0 17216 46636 0 V2
+P01214_E02.dat 16 13370.457804743519(14578)/mV 16 0 14600 61718 0 V3
+P01214_E02.dat 16 17145.08108108108(4403)/mV 16 0 4417 63771 0 V4
+P01214_E02.dat 16 11799.551354757405(-14480)/mV 16 0 -14557 22120 0 V5
+P01214_E02.dat 16 16242.67740080506(-18975)/mV 16 0 -18988 48030 0 V6
+# Female 1512
+# Dilated cardiomyopathy
+# Sinus tachycardia;Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01215/P01215_E01.dat b/data/Child_ecg/P01/P01215/P01215_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..26c1db366a4a619a5bd05dab2e59c12cf9a05915
--- /dev/null
+++ b/data/Child_ecg/P01/P01215/P01215_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:92b96aa2189bf3500a793f88ac089b691dd6a343d6006ff23d5949f3513be04c
+size 360000
diff --git a/data/Child_ecg/P01/P01215/P01215_E01.hea b/data/Child_ecg/P01/P01215/P01215_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a6f78a3f8e7a2d8f5a2745cad562fbe823498875
--- /dev/null
+++ b/data/Child_ecg/P01/P01215/P01215_E01.hea
@@ -0,0 +1,16 @@
+P01215_E01 12 500 15000
+P01215_E01.dat 16 55840.66621893889(7832)/mV 16 0 9422 50144 0 I
+P01215_E01.dat 16 34012.31935047361(-8221)/mV 16 0 -9245 35423 0 II
+P01215_E01.dat 16 36806.06809848088(-15613)/mV 16 0 -17768 17321 0 III
+P01215_E01.dat 16 54446.08(-865)/mV 16 0 -865 33299 0 AVR
+P01215_E01.dat 16 47492.1079979623(12754)/mV 16 0 14840 24034 0 AVL
+P01215_E01.dat 16 37145.52565343659(-14031)/mV 16 0 -15693 33812 0 AVF
+P01215_E01.dat 16 27256.808988764045(-16184)/mV 16 0 -17337 43117 0 V1
+P01215_E01.dat 16 17108.0860452289(-17622)/mV 16 0 -20364 64952 0 V2
+P01215_E01.dat 16 24863.036293436293(-1324)/mV 16 0 -1668 12878 0 V3
+P01215_E01.dat 16 23918.71624266145(-14863)/mV 16 0 -18034 59074 0 V4
+P01215_E01.dat 16 7166.394984326019(2953)/mV 16 0 2906 42060 0 V5
+P01215_E01.dat 16 23570.605171208947(172)/mV 16 0 1648 45934 0 V6
+# Female 3610
+# Atrial septal defect
+# Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01216/P01216_E01.dat b/data/Child_ecg/P01/P01216/P01216_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..09c75585f7db3cd74ab1dbcbd5048fe1c185a324
--- /dev/null
+++ b/data/Child_ecg/P01/P01216/P01216_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:79a0517a31bae990bb021e854211b9367fe13942aff2aa750b20ae3715c15c66
+size 270000
diff --git a/data/Child_ecg/P01/P01216/P01216_E01.hea b/data/Child_ecg/P01/P01216/P01216_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9fc7fa59b79fd63504c0d72e7ed5714bc805e231
--- /dev/null
+++ b/data/Child_ecg/P01/P01216/P01216_E01.hea
@@ -0,0 +1,13 @@
+P01216_E01 9 500 15000
+P01216_E01.dat 16 56809.145902731514(8869)/mV 16 0 8961 17166 0 I
+P01216_E01.dat 16 24331.743119266055(3493)/mV 16 0 3533 389 0 II
+P01216_E01.dat 16 24147.037663335894(-2088)/mV 16 0 -2088 50333 0 III
+P01216_E01.dat 16 39357.35873015873(-8553)/mV 16 0 -8617 58940 0 AVR
+P01216_E01.dat 16 39766.38036809816(5213)/mV 16 0 5245 12604 0 AVL
+P01216_E01.dat 16 24808.386530014643(327)/mV 16 0 347 12700 0 AVF
+P01216_E01.dat 16 22663.39079497908(-6319)/mV 16 0 -6282 51197 0 V1
+P01216_E01.dat 16 13695.17181883537(4440)/mV 16 0 4507 13862 0 V3
+P01216_E01.dat 16 7454.569174118885(-5089)/mV 16 0 -4871 45058 0 V5
+# Male 768
+# Ventricular septal defect
+# Sinus tachycardia;Right-axis deviation
diff --git a/data/Child_ecg/P01/P01216/P01216_E02.dat b/data/Child_ecg/P01/P01216/P01216_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d84e8deba6b2ea4a9bf57e9dcdf947b742ada902
--- /dev/null
+++ b/data/Child_ecg/P01/P01216/P01216_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1dd629a359f32aa8f4265f55b168df6c4afc9b591060198d79a26c6f0381deaf
+size 270000
diff --git a/data/Child_ecg/P01/P01216/P01216_E02.hea b/data/Child_ecg/P01/P01216/P01216_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..39f98dde7f5009094cd36cef11b4b5712f31f2ff
--- /dev/null
+++ b/data/Child_ecg/P01/P01216/P01216_E02.hea
@@ -0,0 +1,13 @@
+P01216_E02 9 500 15000
+P01216_E02.dat 16 73459.92085235921(14365)/mV 16 0 14425 52609 0 I
+P01216_E02.dat 16 28900.30769230769(14196)/mV 16 0 14267 29689 0 II
+P01216_E02.dat 16 30889.137003841228(14351)/mV 16 0 14376 30872 0 III
+P01216_E02.dat 16 48330.56480218281(-15469)/mV 16 0 -15548 32769 0 AVR
+P01216_E02.dat 16 53342.92468134415(-10289)/mV 16 0 -10289 11617 0 AVL
+P01216_E02.dat 16 30351.17818642993(13975)/mV 16 0 14024 31160 0 AVF
+P01216_E02.dat 16 1245.6576151121606(204)/mV 16 0 180 55044 0 V1
+P01216_E02.dat 16 13633.95633187773(-14473)/mV 16 0 -14684 53161 0 V3
+P01216_E02.dat 16 37668.4161358811(1885)/mV 16 0 1885 36121 0 V5
+# Male 773
+# Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;Right-axis deviation;Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01217/P01217_E01.dat b/data/Child_ecg/P01/P01217/P01217_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..50283ffd06ec0f2a006dd791a7c52c393ec4fdbd
--- /dev/null
+++ b/data/Child_ecg/P01/P01217/P01217_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b634759dc35531c6d40e6e6a3284a54d303c0dfd9216e8e55abaf1eb52127041
+size 360000
diff --git a/data/Child_ecg/P01/P01217/P01217_E01.hea b/data/Child_ecg/P01/P01217/P01217_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9c7d1f3f33de1c8300baada56cf5b5153cdf307b
--- /dev/null
+++ b/data/Child_ecg/P01/P01217/P01217_E01.hea
@@ -0,0 +1,16 @@
+P01217_E01 12 500 15000
+P01217_E01.dat 16 34688.74563106796(2125)/mV 16 0 2125 23130 0 I
+P01217_E01.dat 16 35636.748582230626(-14357)/mV 16 0 -14357 19309 0 II
+P01217_E01.dat 16 30739.412322274882(-13765)/mV 16 0 -13765 56113 0 III
+P01217_E01.dat 16 41257.4748603352(6899)/mV 16 0 6899 13095 0 AVR
+P01217_E01.dat 16 40707.598875351454(9650)/mV 16 0 9650 34867 0 AVL
+P01217_E01.dat 16 37394.71096345515(-16279)/mV 16 0 -16279 12438 0 AVF
+P01217_E01.dat 16 34978.45649948823(606)/mV 16 0 606 41009 0 V1
+P01217_E01.dat 16 20230.860746190225(4830)/mV 16 0 4830 17581 0 V2
+P01217_E01.dat 16 27323.360698689958(-2215)/mV 16 0 -2215 1898 0 V3
+P01217_E01.dat 16 22639.844660194176(-14549)/mV 16 0 -14549 52764 0 V4
+P01217_E01.dat 16 1269.7840375586854(1041)/mV 16 0 1041 41524 0 V5
+P01217_E01.dat 16 30186.9063670412(-17025)/mV 16 0 -17025 15642 0 V6
+# Male 2922
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01218/P01218_E01.dat b/data/Child_ecg/P01/P01218/P01218_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..21e93ef2ece3c3f8c1fa9c75bc48023a95d9f5b6
--- /dev/null
+++ b/data/Child_ecg/P01/P01218/P01218_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d2f5106c074bacb6747dfb380cb8ab77380b7c4fed11935927077ba896065b57
+size 216000
diff --git a/data/Child_ecg/P01/P01218/P01218_E01.hea b/data/Child_ecg/P01/P01218/P01218_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e6a033139bc982b68198b4254bbb40651b5d55d2
--- /dev/null
+++ b/data/Child_ecg/P01/P01218/P01218_E01.hea
@@ -0,0 +1,16 @@
+P01218_E01 12 500 9000
+P01218_E01.dat 16 43327.53653719553(-16699)/mV 16 0 -16734 35384 0 I
+P01218_E01.dat 16 49051.39649122807(-19115)/mV 16 0 -19195 3730 0 II
+P01218_E01.dat 16 89206.76745527986(4976)/mV 16 0 4976 20171 0 III
+P01218_E01.dat 16 48373.60885608856(18441)/mV 16 0 18480 2280 0 AVR
+P01218_E01.dat 16 66098.6176727909(-14322)/mV 16 0 -14322 26586 0 AVL
+P01218_E01.dat 16 79498.90129723631(-15561)/mV 16 0 -15626 40171 0 AVF
+P01218_E01.dat 16 19702.509144834403(6157)/mV 16 0 6157 14920 0 V1
+P01218_E01.dat 16 15770.987951807228(8139)/mV 16 0 8139 64035 0 V2
+P01218_E01.dat 16 26503.428090832633(-1993)/mV 16 0 -1842 52737 0 V3
+P01218_E01.dat 16 18839.081967213115(-10322)/mV 16 0 -10291 56540 0 V4
+P01218_E01.dat 16 30258.464586428927(-17852)/mV 16 0 -17852 50667 0 V5
+P01218_E01.dat 16 46804.792528352235(-15638)/mV 16 0 -15714 31321 0 V6
+# Male 904
+# Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01219/P01219_E01.dat b/data/Child_ecg/P01/P01219/P01219_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..23bfdd064df048da1f66f5268edd931f1d8a4115
--- /dev/null
+++ b/data/Child_ecg/P01/P01219/P01219_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ad26dffda0afd47bfc520233e1c3e8b01067576e48aa7a58f70b91bbf1908986
+size 270000
diff --git a/data/Child_ecg/P01/P01219/P01219_E01.hea b/data/Child_ecg/P01/P01219/P01219_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d66e877da6dccd3701fbb8cd885d10ba5c49eee9
--- /dev/null
+++ b/data/Child_ecg/P01/P01219/P01219_E01.hea
@@ -0,0 +1,13 @@
+P01219_E01 9 500 15000
+P01219_E01.dat 16 80969.02155887231(-20847)/mV 16 0 -20913 64227 0 I
+P01219_E01.dat 16 39812.838487972505(-15796)/mV 16 0 -15893 539 0 II
+P01219_E01.dat 16 54958.65886939571(-5234)/mV 16 0 -5279 64559 0 III
+P01219_E01.dat 16 56612.17839871037(18676)/mV 16 0 18768 46582 0 AVR
+P01219_E01.dat 16 106557.65192850423(-5113)/mV 16 0 -5113 26974 0 AVL
+P01219_E01.dat 16 47693.678848283496(-11738)/mV 16 0 -11816 3932 0 AVF
+P01219_E01.dat 16 92685.78332239002(1696)/mV 16 0 1696 51782 0 V1
+P01219_E01.dat 16 14115.615312791784(-3240)/mV 16 0 -3274 32111 0 V3
+P01219_E01.dat 16 29438.332741267022(-8489)/mV 16 0 -8561 56397 0 V5
+# Male 1519
+# Ventricular septal defect
+# Supraventricular tachycardia
diff --git a/data/Child_ecg/P01/P01219/P01219_E02.dat b/data/Child_ecg/P01/P01219/P01219_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..082e3120dc9a073574251ba34f57cdf4bd091e0e
--- /dev/null
+++ b/data/Child_ecg/P01/P01219/P01219_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1b5105097ae321b1d6652d09b2ec9fb717708af6660991c8d31f9c14afd89bb2
+size 162000
diff --git a/data/Child_ecg/P01/P01219/P01219_E02.hea b/data/Child_ecg/P01/P01219/P01219_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f97486e992f3fc28567fca991f2a39c20e911a9b
--- /dev/null
+++ b/data/Child_ecg/P01/P01219/P01219_E02.hea
@@ -0,0 +1,13 @@
+P01219_E02 9 500 9000
+P01219_E02.dat 16 112998.02585722315(-8228)/mV 16 0 -8320 57504 0 I
+P01219_E02.dat 16 39515.418463239366(-15315)/mV 16 0 -15379 54511 0 II
+P01219_E02.dat 16 49018.04651162791(-16300)/mV 16 0 -16340 41173 0 III
+P01219_E02.dat 16 64541.098782138026(13811)/mV 16 0 13916 1705 0 AVR
+P01219_E02.dat 16 125873.42574257425(16894)/mV 16 0 16894 55332 0 AVL
+P01219_E02.dat 16 43996.10452517527(-15914)/mV 16 0 -15986 42197 0 AVF
+P01219_E02.dat 16 47475.267804590934(6618)/mV 16 0 6657 41979 0 V1
+P01219_E02.dat 16 20043.714581178905(5089)/mV 16 0 5154 45129 0 V3
+P01219_E02.dat 16 2604.2045264040235(-8495)/mV 16 0 -8548 4167 0 V5
+# Male 1512
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01220/P01220_E01.dat b/data/Child_ecg/P01/P01220/P01220_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2a73444146bb81f892e8d56f79eefe442c3c135c
--- /dev/null
+++ b/data/Child_ecg/P01/P01220/P01220_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e5b9822b914a0d19bee2264367637d4816a31d4f243bcd2a5fe5a5d491ea8730
+size 270000
diff --git a/data/Child_ecg/P01/P01220/P01220_E01.hea b/data/Child_ecg/P01/P01220/P01220_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4ccca9a4e73c431ce128ab6a43d8c7f90067cc63
--- /dev/null
+++ b/data/Child_ecg/P01/P01220/P01220_E01.hea
@@ -0,0 +1,13 @@
+P01220_E01 9 500 15000
+P01220_E01.dat 16 62745.12660028449(-11229)/mV 16 0 -10616 57512 0 I
+P01220_E01.dat 16 31081.884816753925(-9577)/mV 16 0 -9147 60102 0 II
+P01220_E01.dat 16 45954.919412062845(-10631)/mV 16 0 -10481 60512 0 III
+P01220_E01.dat 16 42552.55522971652(9744)/mV 16 0 9259 44882 0 AVR
+P01220_E01.dat 16 115900.08163265306(509)/mV 16 0 792 38948 0 AVL
+P01220_E01.dat 16 37280.8788368336(-10231)/mV 16 0 -9928 32936 0 AVF
+P01220_E01.dat 16 28494.97612225406(-3632)/mV 16 0 -3771 20639 0 V1
+P01220_E01.dat 16 10653.087812666312(-13219)/mV 16 0 -12933 36900 0 V3
+P01220_E01.dat 16 14390.949963741841(-13387)/mV 16 0 -13118 64778 0 V5
+# Female 473
+# Ventricular septal defect
+# Sinus tachycardia;Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01221/P01221_E01.dat b/data/Child_ecg/P01/P01221/P01221_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f08417ec70c599456a3b880d826ba1ddbcdd0cb9
--- /dev/null
+++ b/data/Child_ecg/P01/P01221/P01221_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7f0207f3c895141b9a9f1c90753365578fd9157c058a8c45578606cebab956a8
+size 360000
diff --git a/data/Child_ecg/P01/P01221/P01221_E01.hea b/data/Child_ecg/P01/P01221/P01221_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b972b0acbc96c485ff58cd8e5465f85cec7183bd
--- /dev/null
+++ b/data/Child_ecg/P01/P01221/P01221_E01.hea
@@ -0,0 +1,16 @@
+P01221_E01 12 500 15000
+P01221_E01.dat 16 46828.24566929134(-3728)/mV 16 0 -3499 10220 0 I
+P01221_E01.dat 16 24734.49093107618(-12791)/mV 16 0 -12590 33165 0 II
+P01221_E01.dat 16 30071.23551542513(-13253)/mV 16 0 -13180 65168 0 III
+P01221_E01.dat 16 35496.06106870229(8102)/mV 16 0 7871 60291 0 AVR
+P01221_E01.dat 16 51609.852995676345(8032)/mV 16 0 8074 20390 0 AVL
+P01221_E01.dat 16 29093.19567027477(-15706)/mV 16 0 -15564 6343 0 AVF
+P01221_E01.dat 16 28356.543922984358(13257)/mV 16 0 13049 43998 0 V1
+P01221_E01.dat 16 26182.710050614605(2595)/mV 16 0 2829 45417 0 V2
+P01221_E01.dat 16 13750.129353233831(-21971)/mV 16 0 -21758 65143 0 V3
+P01221_E01.dat 16 21937.57409713574(-15564)/mV 16 0 -15332 49759 0 V4
+P01221_E01.dat 16 30789.730138713745(-20845)/mV 16 0 -20595 37227 0 V5
+P01221_E01.dat 16 34985.27913279133(-20160)/mV 16 0 -19989 47261 0 V6
+# Female 1890
+# Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01222/P01222_E01.dat b/data/Child_ecg/P01/P01222/P01222_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d4ba809e607ddd515ed476fe0a44638a674b8a76
--- /dev/null
+++ b/data/Child_ecg/P01/P01222/P01222_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c78bb2739f18e92139c258c9661deefab6960d574408a10a014e6725d7561a0d
+size 360000
diff --git a/data/Child_ecg/P01/P01222/P01222_E01.hea b/data/Child_ecg/P01/P01222/P01222_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9c979e2e328dd4c208c2dcdb46bd1501799c5487
--- /dev/null
+++ b/data/Child_ecg/P01/P01222/P01222_E01.hea
@@ -0,0 +1,16 @@
+P01222_E01 12 500 15000
+P01222_E01.dat 16 15704.84189916789(-1434)/mV 16 0 -1434 7789 0 I
+P01222_E01.dat 16 45852.36205648081(-1848)/mV 16 0 -1848 47798 0 II
+P01222_E01.dat 16 16057.871991807475(-2141)/mV 16 0 -2141 21724 0 III
+P01222_E01.dat 16 28054.755555555555(6685)/mV 16 0 6685 7912 0 AVR
+P01222_E01.dat 16 16307.632270168855(1186)/mV 16 0 1186 875 0 AVL
+P01222_E01.dat 16 27413.09208400646(375)/mV 16 0 375 58799 0 AVF
+P01222_E01.dat 16 23300.80300187617(15746)/mV 16 0 15746 48578 0 V1
+P01222_E01.dat 16 15293.142083897159(11380)/mV 16 0 11368 45155 0 V2
+P01222_E01.dat 16 18126.79380928607(2690)/mV 16 0 2705 20254 0 V3
+P01222_E01.dat 16 24707.41456380678(699)/mV 16 0 679 58806 0 V4
+P01222_E01.dat 16 31970.39777983349(983)/mV 16 0 983 60390 0 V5
+P01222_E01.dat 16 37333.28710725894(884)/mV 16 0 914 4163 0 V6
+# Male 1386
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01223/P01223_E01.dat b/data/Child_ecg/P01/P01223/P01223_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f42a3a326497fa517543632327e649d5a4f1c80b
--- /dev/null
+++ b/data/Child_ecg/P01/P01223/P01223_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf47ef66fb11d6e77b7b1c79ce079fb33e3a0addd8c6e2e1d8780de9f8dd7575
+size 270000
diff --git a/data/Child_ecg/P01/P01223/P01223_E01.hea b/data/Child_ecg/P01/P01223/P01223_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d697dd9db86555ecf779f214d297cd184332c75c
--- /dev/null
+++ b/data/Child_ecg/P01/P01223/P01223_E01.hea
@@ -0,0 +1,13 @@
+P01223_E01 9 500 15000
+P01223_E01.dat 16 54456.912165848335(-8397)/mV 16 0 -8397 23939 0 I
+P01223_E01.dat 16 41737.750994883456(-14843)/mV 16 0 -14843 42556 0 II
+P01223_E01.dat 16 50771.24524197933(-9972)/mV 16 0 -9972 51249 0 III
+P01223_E01.dat 16 51511.10313901345(12104)/mV 16 0 12104 35145 0 AVR
+P01223_E01.dat 16 70102.72766884531(-1344)/mV 16 0 -1344 56196 0 AVL
+P01223_E01.dat 16 49597.217391304344(-15500)/mV 16 0 -15500 58604 0 AVF
+P01223_E01.dat 16 48346.174693877554(-3849)/mV 16 0 -3888 31997 0 V1
+P01223_E01.dat 16 16831.034605146408(4281)/mV 16 0 4281 39464 0 V3
+P01223_E01.dat 16 4630.541871921182(-3392)/mV 16 0 -3384 43782 0 V5
+# Male 909
+# Kawasaki disease
+# First-degree AV block
diff --git a/data/Child_ecg/P01/P01224/P01224_E01.dat b/data/Child_ecg/P01/P01224/P01224_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bacb1f773a58362fbec4954b41371b729e1626d8
--- /dev/null
+++ b/data/Child_ecg/P01/P01224/P01224_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:15ecac56a34d7e9e89728865bfa7570fe54f54bfc4357338ebe52bec28316076
+size 360000
diff --git a/data/Child_ecg/P01/P01224/P01224_E01.hea b/data/Child_ecg/P01/P01224/P01224_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f459b633d57358c684a48e92d9ef849409f106b4
--- /dev/null
+++ b/data/Child_ecg/P01/P01224/P01224_E01.hea
@@ -0,0 +1,16 @@
+P01224_E01 12 500 15000
+P01224_E01.dat 16 50934.57668711656(-336)/mV 16 0 -377 11196 0 I
+P01224_E01.dat 16 54647.152073732716(-9606)/mV 16 0 -9695 32182 0 II
+P01224_E01.dat 16 39380.705882352944(-11846)/mV 16 0 -11878 5625 0 III
+P01224_E01.dat 16 69994.20507996237(3563)/mV 16 0 3620 32036 0 AVR
+P01224_E01.dat 16 45946.78733031674(6898)/mV 16 0 6898 19194 0 AVL
+P01224_E01.dat 16 58966.104882459316(-16845)/mV 16 0 -16941 20477 0 AVF
+P01224_E01.dat 16 47856.51155927201(-9014)/mV 16 0 -8936 52841 0 V1
+P01224_E01.dat 16 28326.956521739132(318)/mV 16 0 341 35639 0 V2
+P01224_E01.dat 16 27362.183321847002(6005)/mV 16 0 6094 60510 0 V3
+P01224_E01.dat 16 33065.51883166795(-11762)/mV 16 0 -11708 27242 0 V4
+P01224_E01.dat 16 34878.57777777778(-14374)/mV 16 0 -14374 36840 0 V5
+P01224_E01.dat 16 42164.573932092004(-13970)/mV 16 0 -13936 3397 0 V6
+# Male 2057
+# Viral myocarditis;Atrial septal defect
+# Incomplete right bundle-branch block;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01224/P01224_E02.dat b/data/Child_ecg/P01/P01224/P01224_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..25c09d11f1d8804e40e46d313ff238c31f9f7844
--- /dev/null
+++ b/data/Child_ecg/P01/P01224/P01224_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:70c1a7b5447dda25c410c2d4fc13d4977e2c88ea71c603d74a7c9b0587a07f1e
+size 360000
diff --git a/data/Child_ecg/P01/P01224/P01224_E02.hea b/data/Child_ecg/P01/P01224/P01224_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..97e989958bfa098bf8a83393ddcb5b1163685b96
--- /dev/null
+++ b/data/Child_ecg/P01/P01224/P01224_E02.hea
@@ -0,0 +1,16 @@
+P01224_E02 12 500 15000
+P01224_E02.dat 16 59176.68874172185(2138)/mV 16 0 2138 29288 0 I
+P01224_E02.dat 16 55630.250140213124(-8551)/mV 16 0 -8551 59516 0 II
+P01224_E02.dat 16 35207.76781002639(-6705)/mV 16 0 -6705 49693 0 III
+P01224_E02.dat 16 93236.81178834561(1218)/mV 16 0 1218 842 0 AVR
+P01224_E02.dat 16 46088.82251579552(6413)/mV 16 0 6413 12039 0 AVL
+P01224_E02.dat 16 45587.43159752869(-7547)/mV 16 0 -7547 360 0 AVF
+P01224_E02.dat 16 56295.646659116646(-8495)/mV 16 0 -8495 43694 0 V1
+P01224_E02.dat 16 42445.49659863945(-8394)/mV 16 0 -8429 57525 0 V2
+P01224_E02.dat 16 23496.802973977694(4268)/mV 16 0 4268 53388 0 V3
+P01224_E02.dat 16 22496.237356709375(-187)/mV 16 0 -187 41978 0 V4
+P01224_E02.dat 16 1263.26447761194(295)/mV 16 0 411 15444 0 V5
+P01224_E02.dat 16 22541.20789074355(-3754)/mV 16 0 -3717 30663 0 V6
+# Male 2055
+# Viral myocarditis;Atrial septal defect
+# Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01225/P01225_E01.dat b/data/Child_ecg/P01/P01225/P01225_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..809b8bbc8ac3153619863ae3040a398c8091ec67
--- /dev/null
+++ b/data/Child_ecg/P01/P01225/P01225_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e9830c5ea161efbd748af1a938ffd4739b4a39cb9f6df76fd885b8febd507361
+size 270000
diff --git a/data/Child_ecg/P01/P01225/P01225_E01.hea b/data/Child_ecg/P01/P01225/P01225_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f80cec6ef3719d1d37d9070108ab920ae7030170
--- /dev/null
+++ b/data/Child_ecg/P01/P01225/P01225_E01.hea
@@ -0,0 +1,13 @@
+P01225_E01 9 500 15000
+P01225_E01.dat 16 32575.78156996587(13838)/mV 16 0 13864 21367 0 I
+P01225_E01.dat 16 27937.721706864562(-3356)/mV 16 0 -3356 17502 0 II
+P01225_E01.dat 16 41306.584615384614(-20968)/mV 16 0 -21035 24594 0 III
+P01225_E01.dat 16 34378.279792746114(-6849)/mV 16 0 -6849 16393 0 AVR
+P01225_E01.dat 16 44522.11965811966(18103)/mV 16 0 18175 10277 0 AVL
+P01225_E01.dat 16 37178.15922330097(-14069)/mV 16 0 -14099 14298 0 AVF
+P01225_E01.dat 16 15969.765205091937(-10715)/mV 16 0 -10650 7806 0 V1
+P01225_E01.dat 16 19930.358893280634(-8146)/mV 16 0 -8016 28385 0 V3
+P01225_E01.dat 16 26010.14323607427(-13615)/mV 16 0 -13615 16146 0 V5
+# Female 792
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01226/P01226_E01.dat b/data/Child_ecg/P01/P01226/P01226_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e845dd34cf6c2972e43ea86c5196e6cc12a6efdf
--- /dev/null
+++ b/data/Child_ecg/P01/P01226/P01226_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:77a16a1ad322bc365a633112526fbe9c1b48d23ff4424018aed5ed69a3b86c5d
+size 360000
diff --git a/data/Child_ecg/P01/P01226/P01226_E01.hea b/data/Child_ecg/P01/P01226/P01226_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4c13c9cc1c6fdae48f0edb749072db7515362494
--- /dev/null
+++ b/data/Child_ecg/P01/P01226/P01226_E01.hea
@@ -0,0 +1,16 @@
+P01226_E01 12 500 15000
+P01226_E01.dat 16 42006.59488084731(-9528)/mV 16 0 -9494 4306 0 I
+P01226_E01.dat 16 12577.790918690602(-21135)/mV 16 0 -21135 33845 0 II
+P01226_E01.dat 16 11457.165331391114(-17405)/mV 16 0 -17405 63145 0 III
+P01226_E01.dat 16 25794.83185840708(24163)/mV 16 0 24163 15950 0 AVR
+P01226_E01.dat 16 20264.53513971211(13976)/mV 16 0 13976 34531 0 AVL
+P01226_E01.dat 16 12068.82807017544(-19331)/mV 16 0 -19331 17618 0 AVF
+P01226_E01.dat 16 23179.888187556357(-7663)/mV 16 0 -7682 43960 0 V1
+P01226_E01.dat 16 11630.333333333334(2124)/mV 16 0 2133 53162 0 V2
+P01226_E01.dat 16 6404.286671131949(-14092)/mV 16 0 -14102 47249 0 V3
+P01226_E01.dat 16 1232.1224249558563(-58)/mV 16 0 -91 25527 0 V4
+P01226_E01.dat 16 8061.719376391982(-4488)/mV 16 0 -4514 18740 0 V5
+P01226_E01.dat 16 9080.66960352423(-12637)/mV 16 0 -12637 56305 0 V6
+# Female 438
+# Patent ductus arteriosus
+# Right atrial enlargement;Left ventricular hypertrophy;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01227/P01227_E01.dat b/data/Child_ecg/P01/P01227/P01227_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..322f5ff8cdca6683cbad5ac8f2ad2d8354875ea1
--- /dev/null
+++ b/data/Child_ecg/P01/P01227/P01227_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7c23cf90499698254f3f492be5bdc151aa37fb557f2f99f0b2c39a48b848b9c3
+size 270000
diff --git a/data/Child_ecg/P01/P01227/P01227_E01.hea b/data/Child_ecg/P01/P01227/P01227_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2a49f867a5ba6369af96f9f20af7d90d9beed979
--- /dev/null
+++ b/data/Child_ecg/P01/P01227/P01227_E01.hea
@@ -0,0 +1,13 @@
+P01227_E01 9 500 15000
+P01227_E01.dat 16 45180.53139458031(-16078)/mV 16 0 -16262 28507 0 I
+P01227_E01.dat 16 23446.880114860014(-871)/mV 16 0 -1024 30584 0 II
+P01227_E01.dat 16 30628.450331125827(3365)/mV 16 0 3315 6627 0 III
+P01227_E01.dat 16 33163.34714167357(6323)/mV 16 0 6485 56358 0 AVR
+P01227_E01.dat 16 59110.25912956478(-3919)/mV 16 0 -3967 56373 0 AVL
+P01227_E01.dat 16 27168.714395688992(1698)/mV 16 0 1588 25857 0 AVF
+P01227_E01.dat 16 34754.921485088256(-18826)/mV 16 0 -18967 32408 0 V1
+P01227_E01.dat 16 8360.99197145406(-14461)/mV 16 0 -14536 53466 0 V3
+P01227_E01.dat 16 1238.288744843842(67)/mV 16 0 54 50193 0 V5
+# Female 1182
+# Ventricular septal defect
+# Left atrial enlargement
diff --git a/data/Child_ecg/P01/P01228/P01228_E01.dat b/data/Child_ecg/P01/P01228/P01228_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9cd53cd4a896b3e5cf57fc4cc32a738ddd107df4
--- /dev/null
+++ b/data/Child_ecg/P01/P01228/P01228_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8d533303c7824efd58a810264ed9963d138d6c12cc0e4d5bee376ff52736d7c8
+size 270000
diff --git a/data/Child_ecg/P01/P01228/P01228_E01.hea b/data/Child_ecg/P01/P01228/P01228_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f5658fb7233942710d205b1de3a285e5bd1c727c
--- /dev/null
+++ b/data/Child_ecg/P01/P01228/P01228_E01.hea
@@ -0,0 +1,13 @@
+P01228_E01 9 500 15000
+P01228_E01.dat 16 23953.389755011136(9245)/mV 16 0 9264 27018 0 I
+P01228_E01.dat 16 52069.81090545272(-7355)/mV 16 0 -7440 16084 0 II
+P01228_E01.dat 16 20970.305084745763(-18268)/mV 16 0 -18336 26743 0 III
+P01228_E01.dat 16 48225.37423312884(-2061)/mV 16 0 -2061 56626 0 AVR
+P01228_E01.dat 16 22357.651444547995(14088)/mV 16 0 14143 60607 0 AVL
+P01228_E01.dat 16 33864.85899094437(-19985)/mV 16 0 -20068 1379 0 AVF
+P01228_E01.dat 16 20524.89713322091(-14938)/mV 16 0 -14905 46611 0 V1
+P01228_E01.dat 16 17493.93006993007(-3451)/mV 16 0 -3437 25312 0 V3
+P01228_E01.dat 16 10737.05109489051(4582)/mV 16 0 4582 46159 0 V5
+# Male 893
+# Atrial septal defect
+# Right-axis deviation;Right atrial enlargement;Right ventricular hypertrophy;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01229/P01229_E01.dat b/data/Child_ecg/P01/P01229/P01229_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e0d62df101cdb23937c63b36dbfd12db9196dd63
--- /dev/null
+++ b/data/Child_ecg/P01/P01229/P01229_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d1890a9948aafd7188169bcb9b043b76cd4494392b7ab1834134a127f2b0bbdc
+size 270000
diff --git a/data/Child_ecg/P01/P01229/P01229_E01.hea b/data/Child_ecg/P01/P01229/P01229_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9798cd0ee972665fb747721e66bdd75f53cac964
--- /dev/null
+++ b/data/Child_ecg/P01/P01229/P01229_E01.hea
@@ -0,0 +1,13 @@
+P01229_E01 9 500 15000
+P01229_E01.dat 16 27832.841638981175(-8223)/mV 16 0 -8314 8588 0 I
+P01229_E01.dat 16 23897.55133079848(-8216)/mV 16 0 -8313 27708 0 II
+P01229_E01.dat 16 45082.516374714396(-3864)/mV 16 0 -3901 34376 0 III
+P01229_E01.dat 16 27042.56(9487)/mV 16 0 9575 59466 0 AVR
+P01229_E01.dat 16 50417.833203429465(-1182)/mV 16 0 -1223 40587 0 AVL
+P01229_E01.dat 16 36941.96600951734(-6233)/mV 16 0 -6323 11868 0 AVF
+P01229_E01.dat 16 31573.932764676367(-17404)/mV 16 0 -17481 35403 0 V1
+P01229_E01.dat 16 7262.414678899083(-1845)/mV 16 0 -1845 2562 0 V3
+P01229_E01.dat 16 13523.750226244343(-3580)/mV 16 0 -3668 81 0 V5
+# Male 540
+# Ventricular septal defect
+# Sinus arrhythmia;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01230/P01230_E01.dat b/data/Child_ecg/P01/P01230/P01230_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fa47683f8a7d4d10a73d2bb4e31bef1fcdb033ea
--- /dev/null
+++ b/data/Child_ecg/P01/P01230/P01230_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7a84b5611a3f0b1ba8bf9c51de9e869754ace67c0e7d52846a3a492fb362c1ef
+size 360000
diff --git a/data/Child_ecg/P01/P01230/P01230_E01.hea b/data/Child_ecg/P01/P01230/P01230_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9565d2850cdb7e22b5d369955c5cb2e6510675a5
--- /dev/null
+++ b/data/Child_ecg/P01/P01230/P01230_E01.hea
@@ -0,0 +1,16 @@
+P01230_E01 12 500 15000
+P01230_E01.dat 16 56014.2288372093(-3365)/mV 16 0 -3319 56068 0 I
+P01230_E01.dat 16 38555.970755483344(-9592)/mV 16 0 -9592 32867 0 II
+P01230_E01.dat 16 42823.99281221923(-9494)/mV 16 0 -9529 41171 0 III
+P01230_E01.dat 16 50569.333333333336(5160)/mV 16 0 5160 35878 0 AVR
+P01230_E01.dat 16 68162.36569738788(998)/mV 16 0 1053 39536 0 AVL
+P01230_E01.dat 16 45294.89467723669(-13238)/mV 16 0 -13275 32233 0 AVF
+P01230_E01.dat 16 25399.869706840393(5308)/mV 16 0 5329 56945 0 V1
+P01230_E01.dat 16 14336.0(6265)/mV 16 0 6242 42135 0 V2
+P01230_E01.dat 16 15161.942386831275(3213)/mV 16 0 3238 1848 0 V3
+P01230_E01.dat 16 13810.67657992565(-7371)/mV 16 0 -7371 40466 0 V4
+P01230_E01.dat 16 23316.678043230946(-12752)/mV 16 0 -12752 62956 0 V5
+P01230_E01.dat 16 1247.4847942754918(-79)/mV 16 0 -80 54403 0 V6
+# Female 816
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01231/P01231_E01.dat b/data/Child_ecg/P01/P01231/P01231_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..dc88f07c8b559eea04a822c6dbd81ca3f7a6ee37
--- /dev/null
+++ b/data/Child_ecg/P01/P01231/P01231_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7d3090e513667259648a40b3f7bbd8ca1b87b3258eb2259393538c09d157ec36
+size 240000
diff --git a/data/Child_ecg/P01/P01231/P01231_E01.hea b/data/Child_ecg/P01/P01231/P01231_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..13be204399e75a535b20d0b506899f51dfc003c5
--- /dev/null
+++ b/data/Child_ecg/P01/P01231/P01231_E01.hea
@@ -0,0 +1,16 @@
+P01231_E01 12 500 10000
+P01231_E01.dat 16 71864.16468039004(-16573)/mV 16 0 -18737 58250 0 I
+P01231_E01.dat 16 35763.72009029346(-21163)/mV 16 0 -26197 49073 0 II
+P01231_E01.dat 16 45471.73377703827(-12751)/mV 16 0 -17744 17157 0 III
+P01231_E01.dat 16 49717.352833638026(20349)/mV 16 0 24594 26059 0 AVR
+P01231_E01.dat 16 101984.65952184667(-2565)/mV 16 0 1500 45746 0 AVL
+P01231_E01.dat 16 40943.12087912088(-18213)/mV 16 0 -23341 50348 0 AVF
+P01231_E01.dat 16 25859.702479338845(16124)/mV 16 0 16629 24301 0 V1
+P01231_E01.dat 16 27587.23668240054(7186)/mV 16 0 4763 25085 0 V2
+P01231_E01.dat 16 23570.478195488722(-2153)/mV 16 0 -6639 31121 0 V3
+P01231_E01.dat 16 16130.585858585859(-14053)/mV 16 0 -18330 50979 0 V4
+P01231_E01.dat 16 22616.45680819912(-17682)/mV 16 0 -22226 34281 0 V5
+P01231_E01.dat 16 39183.91932773109(-21383)/mV 16 0 -27472 31983 0 V6
+# Male 3938
+# Myocarditis
+# Otherwise normal ECG;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01231/P01231_E02.dat b/data/Child_ecg/P01/P01231/P01231_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c31e5624ec8ff0f76e900513b42ef3b5aee023d1
--- /dev/null
+++ b/data/Child_ecg/P01/P01231/P01231_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ac66b99a6b5a30a3c672fc5eae2ba54edc7a94eba2d694b6f96a679eb0aef147
+size 240000
diff --git a/data/Child_ecg/P01/P01231/P01231_E02.hea b/data/Child_ecg/P01/P01231/P01231_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3d90abd66bb270a16387089196866233373b0a99
--- /dev/null
+++ b/data/Child_ecg/P01/P01231/P01231_E02.hea
@@ -0,0 +1,16 @@
+P01231_E02 12 500 10000
+P01231_E02.dat 16 69690.15821501015(-20185)/mV 16 0 -19504 12184 0 I
+P01231_E02.dat 16 36707.26530612245(-22228)/mV 16 0 -23750 60688 0 II
+P01231_E02.dat 16 46478.845931909986(-13102)/mV 16 0 -15522 17477 0 III
+P01231_E02.dat 16 51099.42857142857(23123)/mV 16 0 23913 38608 0 AVR
+P01231_E02.dat 16 103558.10581092801(-3616)/mV 16 0 -415 18763 0 AVL
+P01231_E02.dat 16 41933.131749460044(-18547)/mV 16 0 -20491 63100 0 AVF
+P01231_E02.dat 16 23266.28192371476(22036)/mV 16 0 24231 51286 0 V1
+P01231_E02.dat 16 30371.13596716265(-3864)/mV 16 0 -5371 25734 0 V2
+P01231_E02.dat 16 18292.336272780718(-17574)/mV 16 0 -19554 55041 0 V3
+P01231_E02.dat 16 20791.08860759494(-19133)/mV 16 0 -21332 32318 0 V4
+P01231_E02.dat 16 31642.21480987325(-21187)/mV 16 0 -23298 8181 0 V5
+P01231_E02.dat 16 45920.40271055179(-21186)/mV 16 0 -21709 25728 0 V6
+# Male 3939
+# Myocarditis
+# Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01232/P01232_E01.dat b/data/Child_ecg/P01/P01232/P01232_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a9fb4b9658237a871ccfbdddeb02d8dc74a44ebb
--- /dev/null
+++ b/data/Child_ecg/P01/P01232/P01232_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c86974887c07d21c4dfa2aeb2d8183bbc5441264bb325219aabe159eba7a9c0
+size 360000
diff --git a/data/Child_ecg/P01/P01232/P01232_E01.hea b/data/Child_ecg/P01/P01232/P01232_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c37b8361adebf1882c6f682cf7e73df881926021
--- /dev/null
+++ b/data/Child_ecg/P01/P01232/P01232_E01.hea
@@ -0,0 +1,16 @@
+P01232_E01 12 500 15000
+P01232_E01.dat 16 89397.29808327825(-16256)/mV 16 0 -18147 47822 0 I
+P01232_E01.dat 16 49180.00683760684(-18719)/mV 16 0 -20200 48889 0 II
+P01232_E01.dat 16 74024.27486437613(-12779)/mV 16 0 -13441 63776 0 III
+P01232_E01.dat 16 66623.09627727856(17916)/mV 16 0 19596 18127 0 AVR
+P01232_E01.dat 16 166435.48514851485(-13273)/mV 16 0 -14221 29829 0 AVL
+P01232_E01.dat 16 59488.28933092224(-16704)/mV 16 0 -17866 33499 0 AVF
+P01232_E01.dat 16 40831.05693235097(-3001)/mV 16 0 -78 12961 0 V1
+P01232_E01.dat 16 37945.40523224773(1936)/mV 16 0 4900 21017 0 V2
+P01232_E01.dat 16 39346.76467361492(2257)/mV 16 0 6354 38771 0 V3
+P01232_E01.dat 16 31977.52401987852(-4490)/mV 16 0 -95 14469 0 V4
+P01232_E01.dat 16 32781.24137931035(-17913)/mV 16 0 -26821 64949 0 V5
+P01232_E01.dat 16 26487.766904892796(-9241)/mV 16 0 -14563 58290 0 V6
+# Female 5121
+# Viral myocarditis
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01233/P01233_E01.dat b/data/Child_ecg/P01/P01233/P01233_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..97d870c1a97d316c87f01cffc98bf4d99df32834
--- /dev/null
+++ b/data/Child_ecg/P01/P01233/P01233_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:63aec25e59059da0cdb2f83121e641fd6fde0ba6b46dc8104002ff1626393480
+size 360000
diff --git a/data/Child_ecg/P01/P01233/P01233_E01.hea b/data/Child_ecg/P01/P01233/P01233_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4403b5dfdcb48b4e38caa9bdef6572f429f2aac1
--- /dev/null
+++ b/data/Child_ecg/P01/P01233/P01233_E01.hea
@@ -0,0 +1,16 @@
+P01233_E01 12 500 15000
+P01233_E01.dat 16 85242.09125067096(6004)/mV 16 0 5935 53062 0 I
+P01233_E01.dat 16 43314.172213417856(-12749)/mV 16 0 -12855 39432 0 II
+P01233_E01.dat 16 51363.84(-18346)/mV 16 0 -18430 25139 0 III
+P01233_E01.dat 16 59955.62699014405(5847)/mV 16 0 5945 10006 0 AVR
+P01233_E01.dat 16 100326.51468392235(16441)/mV 16 0 16441 7527 0 AVL
+P01233_E01.dat 16 50406.46778464254(-18824)/mV 16 0 -18906 9088 0 AVF
+P01233_E01.dat 16 18635.218062982767(-2139)/mV 16 0 -1790 23991 0 V1
+P01233_E01.dat 16 17814.20611082341(826)/mV 16 0 783 18241 0 V2
+P01233_E01.dat 16 20378.61386138614(-10657)/mV 16 0 -10740 28274 0 V3
+P01233_E01.dat 16 32496.61633281972(-12171)/mV 16 0 -12171 6391 0 V4
+P01233_E01.dat 16 46160.59548505186(-14296)/mV 16 0 -14409 11768 0 V5
+P01233_E01.dat 16 53130.57672849916(-17383)/mV 16 0 -17858 16735 0 V6
+# Female 479
+# Kawasaki disease
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01234/P01234_E01.dat b/data/Child_ecg/P01/P01234/P01234_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d063f2e1083ff3b2c5bb640ea9165396185b4ee3
--- /dev/null
+++ b/data/Child_ecg/P01/P01234/P01234_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:19c1f1dba610ed853ab204445a3933264ad173f42075375b934b284d19a3f651
+size 270000
diff --git a/data/Child_ecg/P01/P01234/P01234_E01.hea b/data/Child_ecg/P01/P01234/P01234_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c34b134a2b516b074efbaded70f873442d8a8419
--- /dev/null
+++ b/data/Child_ecg/P01/P01234/P01234_E01.hea
@@ -0,0 +1,13 @@
+P01234_E01 9 500 15000
+P01234_E01.dat 16 30523.01343363783(-5031)/mV 16 0 -5006 28728 0 I
+P01234_E01.dat 16 27678.25015713388(-11265)/mV 16 0 -11310 36267 0 II
+P01234_E01.dat 16 37573.81818181819(-6935)/mV 16 0 -7027 34469 0 III
+P01234_E01.dat 16 31962.573099415204(9933)/mV 16 0 9933 41555 0 AVR
+P01234_E01.dat 16 42988.826214160326(3106)/mV 16 0 3176 6050 0 AVL
+P01234_E01.dat 16 36891.52688172043(-5963)/mV 16 0 -6053 44203 0 AVF
+P01234_E01.dat 16 23712.147194112236(-7596)/mV 16 0 -7596 31335 0 V1
+P01234_E01.dat 16 12009.038167938932(-8186)/mV 16 0 -8235 26685 0 V3
+P01234_E01.dat 16 15288.971098265896(-14686)/mV 16 0 -14736 31445 0 V5
+# Male 780
+# Ventricular septal defect
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01235/P01235_E01.dat b/data/Child_ecg/P01/P01235/P01235_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4839ff633ea579163ca5af4bfb73af34853e2156
--- /dev/null
+++ b/data/Child_ecg/P01/P01235/P01235_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1f94ae3e01774179e34c824b482f84b4a4cd96a266d61bde389d01f9e53c887c
+size 360000
diff --git a/data/Child_ecg/P01/P01235/P01235_E01.hea b/data/Child_ecg/P01/P01235/P01235_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2de6aac004ec213dc94856b85c6ebf0d219dcd3b
--- /dev/null
+++ b/data/Child_ecg/P01/P01235/P01235_E01.hea
@@ -0,0 +1,16 @@
+P01235_E01 12 500 15000
+P01235_E01.dat 16 54205.40724946695(16886)/mV 16 0 16886 51793 0 I
+P01235_E01.dat 16 80076.8(-12435)/mV 16 0 -12435 37380 0 II
+P01235_E01.dat 16 43344.95482431679(-23280)/mV 16 0 -23280 36879 0 III
+P01235_E01.dat 16 105157.82519590114(-11471)/mV 16 0 -11471 50614 0 AVR
+P01235_E01.dat 16 49452.29872495446(20259)/mV 16 0 20259 40889 0 AVL
+P01235_E01.dat 16 62921.386666666665(-23550)/mV 16 0 -23550 62494 0 AVF
+P01235_E01.dat 16 65450.93250259606(-17379)/mV 16 0 -17379 46090 0 V1
+P01235_E01.dat 16 35519.832898172324(20374)/mV 16 0 20374 51900 0 V2
+P01235_E01.dat 16 19641.92376992377(22591)/mV 16 0 22591 651 0 V3
+P01235_E01.dat 16 21612.16313213703(18984)/mV 16 0 18984 21561 0 V4
+P01235_E01.dat 16 42271.587476979745(12064)/mV 16 0 12064 9269 0 V5
+P01235_E01.dat 16 1425.5901302261823(-268)/mV 16 0 -268 56829 0 V6
+# Female 2059
+# Cardiomyopathy
+# Right atrial enlargement;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01236/P01236_E01.dat b/data/Child_ecg/P01/P01236/P01236_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7c0fc316735edda6741f597fb6c943161b671851
--- /dev/null
+++ b/data/Child_ecg/P01/P01236/P01236_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:388a0fb799493679f3137808e943b57a9bf6e07ab6a4684b8ef5d9c1be77fc91
+size 360000
diff --git a/data/Child_ecg/P01/P01236/P01236_E01.hea b/data/Child_ecg/P01/P01236/P01236_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3998607c60520a90de6f7e9a86fdde4e2bbe118b
--- /dev/null
+++ b/data/Child_ecg/P01/P01236/P01236_E01.hea
@@ -0,0 +1,16 @@
+P01236_E01 12 500 15000
+P01236_E01.dat 16 5390.8254486133765(-6950)/mV 16 0 -6077 4480 0 I
+P01236_E01.dat 16 5325.847364280095(-6325)/mV 16 0 -5346 10051 0 II
+P01236_E01.dat 16 52416.04153147307(6673)/mV 16 0 7782 22895 0 III
+P01236_E01.dat 16 5358.190122145513(6645)/mV 16 0 5721 6992 0 AVR
+P01236_E01.dat 16 10750.751219512194(-6940)/mV 16 0 -6188 27994 0 AVL
+P01236_E01.dat 16 10508.41212121212(-5675)/mV 16 0 -4598 60998 0 AVF
+P01236_E01.dat 16 13388.821458507962(-1570)/mV 16 0 -4706 56975 0 V1
+P01236_E01.dat 16 11940.694481830416(1889)/mV 16 0 -1219 25564 0 V2
+P01236_E01.dat 16 7256.346241457859(-7880)/mV 16 0 -6699 62087 0 V3
+P01236_E01.dat 16 3677.416149068323(4237)/mV 16 0 4838 34928 0 V4
+P01236_E01.dat 16 13035.222635889799(1425)/mV 16 0 5244 13948 0 V5
+P01236_E01.dat 16 15161.938185443669(-3065)/mV 16 0 -56 42159 0 V6
+# Male 1133
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01237/P01237_E01.dat b/data/Child_ecg/P01/P01237/P01237_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ea449b73f3b0bcd925befb67ba292c88ad8ee664
--- /dev/null
+++ b/data/Child_ecg/P01/P01237/P01237_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1b28241422dc244cab1d9562c126653bb72fd78cd8d347a856bbcefbd2b85481
+size 360000
diff --git a/data/Child_ecg/P01/P01237/P01237_E01.hea b/data/Child_ecg/P01/P01237/P01237_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2db3c062999d21b94d7da59d0afe36b12f7f8085
--- /dev/null
+++ b/data/Child_ecg/P01/P01237/P01237_E01.hea
@@ -0,0 +1,16 @@
+P01237_E01 12 500 15000
+P01237_E01.dat 16 51235.9495337356(12840)/mV 16 0 12798 48257 0 I
+P01237_E01.dat 16 41603.282051282054(-7415)/mV 16 0 -7313 40321 0 II
+P01237_E01.dat 16 39684.142394822(-20792)/mV 16 0 -20663 23328 0 III
+P01237_E01.dat 16 53048.81343943413(-3471)/mV 16 0 -3471 3922 0 AVR
+P01237_E01.dat 16 49018.311111111114(18932)/mV 16 0 18852 47853 0 AVL
+P01237_E01.dat 16 51688.17473884141(-19479)/mV 16 0 -19353 53622 0 AVF
+P01237_E01.dat 16 19859.509293680298(-17116)/mV 16 0 -17116 39249 0 V1
+P01237_E01.dat 16 22249.836888331243(1868)/mV 16 0 1904 24698 0 V2
+P01237_E01.dat 16 15120.743127962085(-1610)/mV 16 0 -1561 27125 0 V3
+P01237_E01.dat 16 18650.600823045264(2640)/mV 16 0 2640 43703 0 V4
+P01237_E01.dat 16 24653.029675638372(2118)/mV 16 0 2078 9231 0 V5
+P01237_E01.dat 16 38700.17762788083(850)/mV 16 0 850 53755 0 V6
+# Male 5208
+# Atrial septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01238/P01238_E01.dat b/data/Child_ecg/P01/P01238/P01238_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..601f3bb06506d006fba0504dfbd19f0abf2ba45d
--- /dev/null
+++ b/data/Child_ecg/P01/P01238/P01238_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2597e172f56d8b67c1524540782693b469de9c2e619d76fda8e1132afd3b7086
+size 360000
diff --git a/data/Child_ecg/P01/P01238/P01238_E01.hea b/data/Child_ecg/P01/P01238/P01238_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e6b5898bdb61ca72d32541f9c16e3dd9ddc3b00b
--- /dev/null
+++ b/data/Child_ecg/P01/P01238/P01238_E01.hea
@@ -0,0 +1,16 @@
+P01238_E01 12 500 15000
+P01238_E01.dat 16 104894.55639097745(4699)/mV 16 0 4699 61805 0 I
+P01238_E01.dat 16 59623.619047619046(-3421)/mV 16 0 -3421 53632 0 II
+P01238_E01.dat 16 73240.44141351519(-3925)/mV 16 0 -3925 38274 0 III
+P01238_E01.dat 16 82872.39160839161(1952)/mV 16 0 1952 41074 0 AVR
+P01238_E01.dat 16 133378.12271973467(6504)/mV 16 0 6504 8010 0 AVL
+P01238_E01.dat 16 69199.7353108956(-3151)/mV 16 0 -3151 8209 0 AVF
+P01238_E01.dat 16 53354.20848611838(16966)/mV 16 0 16966 63893 0 V1
+P01238_E01.dat 16 19319.3139448173(17833)/mV 16 0 17833 2685 0 V2
+P01238_E01.dat 16 18124.728789986093(18138)/mV 16 0 18138 58548 0 V3
+P01238_E01.dat 16 14945.722675367047(3021)/mV 16 0 3021 3236 0 V4
+P01238_E01.dat 16 19261.099697885198(-7863)/mV 16 0 -7863 43593 0 V5
+P01238_E01.dat 16 29448.471116096465(-19948)/mV 16 0 -19948 45335 0 V6
+# Female 2327
+# Dilated cardiomyopathy
+# Sinus tachycardia;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01238/P01238_E02.dat b/data/Child_ecg/P01/P01238/P01238_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0f423926868e6020bcadf282be4020bb4e7a0fcd
--- /dev/null
+++ b/data/Child_ecg/P01/P01238/P01238_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:01cba51a59fb48a7f6f95e29267bc54fb5832d01273374f790e366f6d9f191c4
+size 360000
diff --git a/data/Child_ecg/P01/P01238/P01238_E02.hea b/data/Child_ecg/P01/P01238/P01238_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..00b42f2a2adeb3f4645d88b8c80c8fe06f4731c8
--- /dev/null
+++ b/data/Child_ecg/P01/P01238/P01238_E02.hea
@@ -0,0 +1,16 @@
+P01238_E02 12 500 15000
+P01238_E02.dat 16 122233.4501300954(1641)/mV 16 0 -3134 17455 0 I
+P01238_E02.dat 16 53153.35139442231(-195)/mV 16 0 -3913 50836 0 II
+P01238_E02.dat 16 63112.58742736397(-3599)/mV 16 0 -5550 1182 0 III
+P01238_E02.dat 16 83907.95258889582(71)/mV 16 0 4644 44489 0 AVR
+P01238_E02.dat 16 121514.66666666667(9241)/mV 16 0 8846 22746 0 AVL
+P01238_E02.dat 16 60239.12727272727(-412)/mV 16 0 -3451 18116 0 AVF
+P01238_E02.dat 16 42118.760173160175(14740)/mV 16 0 15460 58795 0 V1
+P01238_E02.dat 16 16843.76172370089(19146)/mV 16 0 18872 27434 0 V2
+P01238_E02.dat 16 24116.96551724138(10945)/mV 16 0 10102 26655 0 V3
+P01238_E02.dat 16 24446.83282674772(-1349)/mV 16 0 -3675 341 0 V4
+P01238_E02.dat 16 36583.51071615264(-15681)/mV 16 0 -20263 13207 0 V5
+P01238_E02.dat 16 23833.756531406336(-11831)/mV 16 0 -14991 58339 0 V6
+# Female 2328
+# Dilated cardiomyopathy
+# Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01239/P01239_E01.dat b/data/Child_ecg/P01/P01239/P01239_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..50ddcc23b66b154601421e2fc62e7d2c6a2abe49
--- /dev/null
+++ b/data/Child_ecg/P01/P01239/P01239_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:03875de576f149f1e1437d17b296e461970d1b13575836cce46582aa7a764334
+size 360000
diff --git a/data/Child_ecg/P01/P01239/P01239_E01.hea b/data/Child_ecg/P01/P01239/P01239_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..441f902a83d58f1b588accf513e953a59cad89df
--- /dev/null
+++ b/data/Child_ecg/P01/P01239/P01239_E01.hea
@@ -0,0 +1,16 @@
+P01239_E01 12 500 15000
+P01239_E01.dat 16 38594.17893903405(14835)/mV 16 0 14741 17510 0 I
+P01239_E01.dat 16 41258.24201152436(5691)/mV 16 0 5490 5602 0 II
+P01239_E01.dat 16 39914.68099395568(-18257)/mV 16 0 -18354 26484 0 III
+P01239_E01.dat 16 47828.91089108911(-13897)/mV 16 0 -13741 52316 0 AVR
+P01239_E01.dat 16 41443.018867924526(18713)/mV 16 0 18713 50371 0 AVL
+P01239_E01.dat 16 52932.2710812209(-7787)/mV 16 0 -7959 20945 0 AVF
+P01239_E01.dat 16 36613.88312541037(-19153)/mV 16 0 -19123 25250 0 V1
+P01239_E01.dat 16 15185.811489124373(-6177)/mV 16 0 -6251 27918 0 V2
+P01239_E01.dat 16 16722.354857475275(-4695)/mV 16 0 -4817 57002 0 V3
+P01239_E01.dat 16 35953.0346178968(-5890)/mV 16 0 -5978 29477 0 V4
+P01239_E01.dat 16 35990.6867233486(-5897)/mV 16 0 -5985 54834 0 V5
+P01239_E01.dat 16 12885.270170244263(1233)/mV 16 0 2124 58263 0 V6
+# Male 1689
+# Atrial septal defect
+# Right bundle-branch block;Right atrial enlargement;Right ventricular hypertrophy;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01240/P01240_E01.dat b/data/Child_ecg/P01/P01240/P01240_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..028992b88c9336fce7d4af4c37c81281b911d450
--- /dev/null
+++ b/data/Child_ecg/P01/P01240/P01240_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:05be225ca5303eaf1527dea0fd5c9b4ee64543795dc656a3ab46e2b6c0e8df14
+size 360000
diff --git a/data/Child_ecg/P01/P01240/P01240_E01.hea b/data/Child_ecg/P01/P01240/P01240_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..60178aaa4477ce630332ec5204873e300fc2ba04
--- /dev/null
+++ b/data/Child_ecg/P01/P01240/P01240_E01.hea
@@ -0,0 +1,16 @@
+P01240_E01 12 500 15000
+P01240_E01.dat 16 34799.82770997846(-20932)/mV 16 0 -20932 7920 0 I
+P01240_E01.dat 16 59148.83377308707(-10875)/mV 16 0 -10875 25038 0 II
+P01240_E01.dat 16 38149.78064516129(13430)/mV 16 0 13430 33052 0 III
+P01240_E01.dat 16 47433.47714808044(17909)/mV 16 0 17909 12600 0 AVR
+P01240_E01.dat 16 37328.16395418927(-17648)/mV 16 0 -17648 20150 0 AVL
+P01240_E01.dat 16 71237.73476702509(6052)/mV 16 0 6052 50658 0 AVF
+P01240_E01.dat 16 53417.48073278585(8522)/mV 16 0 8652 39036 0 V1
+P01240_E01.dat 16 16061.542242703534(-12345)/mV 16 0 -12397 3307 0 V2
+P01240_E01.dat 16 23505.009560229446(-20762)/mV 16 0 -20781 26234 0 V3
+P01240_E01.dat 16 28374.068965517243(-7053)/mV 16 0 -7053 61292 0 V4
+P01240_E01.dat 16 39889.01713653952(-15150)/mV 16 0 -15150 5335 0 V5
+P01240_E01.dat 16 1230.3014662756598(9)/mV 16 0 9 50920 0 V6
+# Female 2291
+# Ventricular septal defect
+# Sinus tachycardia;Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01240/P01240_E02.dat b/data/Child_ecg/P01/P01240/P01240_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..50d9b031f478ae830a6759e0229e732b89cf297f
--- /dev/null
+++ b/data/Child_ecg/P01/P01240/P01240_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:701dc69ab2f90917f9ffa9d5246e7d840dd689ca2204c80e3c42f4460335035a
+size 360000
diff --git a/data/Child_ecg/P01/P01240/P01240_E02.hea b/data/Child_ecg/P01/P01240/P01240_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5f252277a6af40b7ad75e4409bebdf07204f2b1a
--- /dev/null
+++ b/data/Child_ecg/P01/P01240/P01240_E02.hea
@@ -0,0 +1,16 @@
+P01240_E02 12 500 15000
+P01240_E02.dat 16 34315.55909694555(-20150)/mV 16 0 -20262 26226 0 I
+P01240_E02.dat 16 21142.379395740467(8919)/mV 16 0 8850 56069 0 II
+P01240_E02.dat 16 22481.095213587236(9890)/mV 16 0 9890 45312 0 III
+P01240_E02.dat 16 28850.296470588237(3155)/mV 16 0 3249 18788 0 AVR
+P01240_E02.dat 16 33179.42044444445(-14541)/mV 16 0 -14595 43530 0 AVL
+P01240_E02.dat 16 22023.502779181406(9796)/mV 16 0 9760 1553 0 AVF
+P01240_E02.dat 16 43448.12478336222(3956)/mV 16 0 4097 39022 0 V1
+P01240_E02.dat 16 22279.86152987158(6201)/mV 16 0 6165 61109 0 V2
+P01240_E02.dat 16 20304.32505643341(-6415)/mV 16 0 -6498 5931 0 V3
+P01240_E02.dat 16 19003.993579454254(-21205)/mV 16 0 -21360 31167 0 V4
+P01240_E02.dat 16 19003.993579454254(-21205)/mV 16 0 -21360 30907 0 V5
+P01240_E02.dat 16 16726.481830417226(-8494)/mV 16 0 -8589 27687 0 V6
+# Female 2277
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01240/P01240_E03.dat b/data/Child_ecg/P01/P01240/P01240_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9320e73262befc6c06d879c4aa00b5c77b10ae17
--- /dev/null
+++ b/data/Child_ecg/P01/P01240/P01240_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b60fb0d772c75b4f46e21c70e3421aaebd830d3b7b09f0c1df7e9ced17273732
+size 360000
diff --git a/data/Child_ecg/P01/P01240/P01240_E03.hea b/data/Child_ecg/P01/P01240/P01240_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7305315ad9c2c2d408a3d799afb87a4b3ed226e6
--- /dev/null
+++ b/data/Child_ecg/P01/P01240/P01240_E03.hea
@@ -0,0 +1,16 @@
+P01240_E03 12 500 15000
+P01240_E03.dat 16 38823.26764500349(-5640)/mV 16 0 -5577 23120 0 I
+P01240_E03.dat 16 50560.3919167177(7548)/mV 16 0 7589 47995 0 II
+P01240_E03.dat 16 60853.393370856786(14745)/mV 16 0 14695 14511 0 III
+P01240_E03.dat 16 46472.26398852224(-1135)/mV 16 0 -1173 34061 0 AVR
+P01240_E03.dat 16 54325.16790289953(-13098)/mV 16 0 -13054 12952 0 AVL
+P01240_E03.dat 16 82011.98644067797(14486)/mV 16 0 14486 16819 0 AVF
+P01240_E03.dat 16 29322.966162706984(7008)/mV 16 0 7008 64178 0 V1
+P01240_E03.dat 16 15230.514096185738(3108)/mV 16 0 3120 11163 0 V2
+P01240_E03.dat 16 17814.031678986274(182)/mV 16 0 254 42848 0 V3
+P01240_E03.dat 16 34466.53968253968(1161)/mV 16 0 1189 24630 0 V4
+P01240_E03.dat 16 43788.36714975845(2640)/mV 16 0 2676 58555 0 V5
+P01240_E03.dat 16 54824.792256142966(3185)/mV 16 0 3230 53769 0 V6
+# Female 2288
+# Ventricular septal defect
+# Sinus tachycardia;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01241/P01241_E01.dat b/data/Child_ecg/P01/P01241/P01241_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..35675df2e00f334240b141272939d5c70b100e40
--- /dev/null
+++ b/data/Child_ecg/P01/P01241/P01241_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:385887ff1eb51d447ddb21af5997861f4206ae9f23ccadc88a085bbb4f1d3797
+size 360000
diff --git a/data/Child_ecg/P01/P01241/P01241_E01.hea b/data/Child_ecg/P01/P01241/P01241_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0f5d89d75af4869c3575e22368f94dc5e5b19491
--- /dev/null
+++ b/data/Child_ecg/P01/P01241/P01241_E01.hea
@@ -0,0 +1,16 @@
+P01241_E01 12 500 15000
+P01241_E01.dat 16 41654.605871330416(-204)/mV 16 0 -204 18032 0 I
+P01241_E01.dat 16 38335.18987341772(8638)/mV 16 0 8763 865 0 II
+P01241_E01.dat 16 41597.24621513944(18214)/mV 16 0 18349 28238 0 III
+P01241_E01.dat 16 45433.564245810056(-4970)/mV 16 0 -5044 37690 0 AVR
+P01241_E01.dat 16 55286.943777637396(-11400)/mV 16 0 -11490 6119 0 AVL
+P01241_E01.dat 16 41635.4617414248(13463)/mV 16 0 13598 59081 0 AVF
+P01241_E01.dat 16 11274.510263929618(-10240)/mV 16 0 -10222 25890 0 V1
+P01241_E01.dat 16 7472.751677852349(2028)/mV 16 0 2101 51950 0 V2
+P01241_E01.dat 16 4047.3646209386284(2268)/mV 16 0 2284 60329 0 V3
+P01241_E01.dat 16 4010.7063197026023(948)/mV 16 0 974 19928 0 V4
+P01241_E01.dat 16 25209.13795568263(1674)/mV 16 0 1777 12173 0 V5
+P01241_E01.dat 16 11646.062004325882(-1218)/mV 16 0 -1180 57582 0 V6
+# Male 1394
+# Ventricular septal defect
+# Left anterior fascicular block
diff --git a/data/Child_ecg/P01/P01242/P01242_E01.dat b/data/Child_ecg/P01/P01242/P01242_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9f1caefa54ab03456143562da8f50645dc7105b2
--- /dev/null
+++ b/data/Child_ecg/P01/P01242/P01242_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:057cd702b640209c77b60752653ad67e3521be316e56a3ae6d8bf7d45628f326
+size 720000
diff --git a/data/Child_ecg/P01/P01242/P01242_E01.hea b/data/Child_ecg/P01/P01242/P01242_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3d1fdbf43da95f7e6c5d503ddb0220516b20cb3f
--- /dev/null
+++ b/data/Child_ecg/P01/P01242/P01242_E01.hea
@@ -0,0 +1,16 @@
+P01242_E01 12 500 30000
+P01242_E01.dat 16 31661.6091954023(-7212)/mV 16 0 -7057 14635 0 I
+P01242_E01.dat 16 44678.03141361257(567)/mV 16 0 -669 63847 0 II
+P01242_E01.dat 16 37208.40840840841(3533)/mV 16 0 2292 21777 0 III
+P01242_E01.dat 16 46488.78126784694(6980)/mV 16 0 7472 54180 0 AVR
+P01242_E01.dat 16 34626.837438423645(-5309)/mV 16 0 -4633 64613 0 AVL
+P01242_E01.dat 16 52180.53650254669(-2753)/mV 16 0 -4366 56542 0 AVF
+P01242_E01.dat 16 41283.11832946636(-6703)/mV 16 0 -8886 38389 0 V1
+P01242_E01.dat 16 43112.862684251355(-5632)/mV 16 0 -7946 56308 0 V2
+P01242_E01.dat 16 31060.765391014975(-5422)/mV 16 0 -5144 26124 0 V3
+P01242_E01.dat 16 20079.816091954024(-3765)/mV 16 0 -3455 57083 0 V4
+P01242_E01.dat 16 18609.777777777777(-14448)/mV 16 0 -14387 14101 0 V5
+P01242_E01.dat 16 1269.7840375586854(1041)/mV 16 0 883 54211 0 V6
+# Female 5090
+# Atrial septal defect
+# Sinus tachycardia;Incomplete right bundle-branch block;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01243/P01243_E01.dat b/data/Child_ecg/P01/P01243/P01243_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..35ea93e157a4fcbf60b87e9ce2e1caab73a5b53d
--- /dev/null
+++ b/data/Child_ecg/P01/P01243/P01243_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:52105dcb7d5eccd3bb8ccbcee3dae0fd662cafb0233a7e64ef607f4c1c30a4af
+size 270000
diff --git a/data/Child_ecg/P01/P01243/P01243_E01.hea b/data/Child_ecg/P01/P01243/P01243_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1079d3c07292e2b0fe2b7421908c1185f345d846
--- /dev/null
+++ b/data/Child_ecg/P01/P01243/P01243_E01.hea
@@ -0,0 +1,13 @@
+P01243_E01 9 500 15000
+P01243_E01.dat 16 14559.84866001051(-5709)/mV 16 0 -5472 23343 0 I
+P01243_E01.dat 16 9013.622474125184(-14907)/mV 16 0 -14738 8906 0 II
+P01243_E01.dat 16 12486.676844783715(-13598)/mV 16 0 -13568 47185 0 III
+P01243_E01.dat 16 11951.136290753608(10906)/mV 16 0 10702 60081 0 AVR
+P01243_E01.dat 16 15598.906200317964(5560)/mV 16 0 5662 60131 0 AVL
+P01243_E01.dat 16 11042.270203578038(-15287)/mV 16 0 -15170 25979 0 AVF
+P01243_E01.dat 16 23256.44908097367(-9908)/mV 16 0 -9908 21594 0 V1
+P01243_E01.dat 16 10365.636688505063(1225)/mV 16 0 1225 57522 0 V3
+P01243_E01.dat 16 12326.809457579971(1854)/mV 16 0 1884 33196 0 V5
+# Female 542
+# Ventricular septal defect;Patent ductus arteriosus
+# Left ventricular hypertrophy;Right ventricular hypertrophy;ST deviation with T-wave change;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01244/P01244_E01.dat b/data/Child_ecg/P01/P01244/P01244_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..aa64231d7f009ab7ad03cf79455cd74ba3ed5693
--- /dev/null
+++ b/data/Child_ecg/P01/P01244/P01244_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:86cef5c7cc4d63d91b735041e5ad3d1923780d9210ea04d91905026d99d4af5f
+size 360000
diff --git a/data/Child_ecg/P01/P01244/P01244_E01.hea b/data/Child_ecg/P01/P01244/P01244_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8cfaabca9ccd96b5533de94a8e28b5df16dd2352
--- /dev/null
+++ b/data/Child_ecg/P01/P01244/P01244_E01.hea
@@ -0,0 +1,16 @@
+P01244_E01 12 500 15000
+P01244_E01.dat 16 65533.73200442968(-3872)/mV 16 0 -11604 33061 0 I
+P01244_E01.dat 16 29870.88176563321(-5011)/mV 16 0 -5132 27553 0 II
+P01244_E01.dat 16 46893.12390924957(-6527)/mV 16 0 -1223 22591 0 III
+P01244_E01.dat 16 43831.69070975188(4323)/mV 16 0 6997 26402 0 AVR
+P01244_E01.dat 16 102765.41078838175(3512)/mV 16 0 -8361 28529 0 AVL
+P01244_E01.dat 16 36490.41469816273(-5613)/mV 16 0 -3624 27963 0 AVF
+P01244_E01.dat 16 87949.97541576283(-3071)/mV 16 0 9383 43220 0 V1
+P01244_E01.dat 16 14509.387575590985(-6993)/mV 16 0 -6816 64458 0 V2
+P01244_E01.dat 16 13312.0(-11018)/mV 16 0 -13454 61792 0 V3
+P01244_E01.dat 16 20298.488294314382(-9059)/mV 16 0 -13963 13 0 V4
+P01244_E01.dat 16 12397.034655951784(-8663)/mV 16 0 -10237 9919 0 V5
+P01244_E01.dat 16 46943.94621848739(-5490)/mV 16 0 -10263 10380 0 V6
+# Female 3093
+# Atrial septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01245/P01245_E01.dat b/data/Child_ecg/P01/P01245/P01245_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4d028fe51c1ee46082c3e714ed2496558a926d5f
--- /dev/null
+++ b/data/Child_ecg/P01/P01245/P01245_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4c43b5ddcacdf06c69533dcea7cf293b90a4ced890adde70303baa87f76ecd0d
+size 360000
diff --git a/data/Child_ecg/P01/P01245/P01245_E01.hea b/data/Child_ecg/P01/P01245/P01245_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..fefd10f49ac94c146b0143ef34983b31217ce183
--- /dev/null
+++ b/data/Child_ecg/P01/P01245/P01245_E01.hea
@@ -0,0 +1,16 @@
+P01245_E01 12 500 15000
+P01245_E01.dat 16 134716.01373222168(764)/mV 16 0 19182 11384 0 I
+P01245_E01.dat 16 58125.016949152545(-12673)/mV 16 0 659 27935 0 II
+P01245_E01.dat 16 62395.47227533461(-16833)/mV 16 0 -11098 62305 0 III
+P01245_E01.dat 16 102904.81513117754(8410)/mV 16 0 -10420 35011 0 AVR
+P01245_E01.dat 16 107996.47122108661(16248)/mV 16 0 18619 13738 0 AVL
+P01245_E01.dat 16 61117.17966101695(-15160)/mV 16 0 -5364 46479 0 AVF
+P01245_E01.dat 16 44745.21033210332(14600)/mV 16 0 6554 48139 0 V1
+P01245_E01.dat 16 23084.191804707934(18947)/mV 16 0 21463 31045 0 V2
+P01245_E01.dat 16 53057.67539267016(6819)/mV 16 0 25330 18943 0 V3
+P01245_E01.dat 16 54381.00922045264(-1089)/mV 16 0 18773 61703 0 V4
+P01245_E01.dat 16 48839.837885462555(-5700)/mV 16 0 12341 37174 0 V5
+P01245_E01.dat 16 60264.346002621234(-10315)/mV 16 0 8164 35770 0 V6
+# Female 3680
+# Acute myocarditis
+# Sinus tachycardia;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01245/P01245_E02.dat b/data/Child_ecg/P01/P01245/P01245_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b4d922b92bf21fcde2d4bf0c91a9f4e66f60c358
--- /dev/null
+++ b/data/Child_ecg/P01/P01245/P01245_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:190ff21843e6bc435056d01f01a3f379122266858004f652e7eff7e0f47195bd
+size 360000
diff --git a/data/Child_ecg/P01/P01245/P01245_E02.hea b/data/Child_ecg/P01/P01245/P01245_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..471aad40e798e4c00a80369b45339fc62e94e24b
--- /dev/null
+++ b/data/Child_ecg/P01/P01245/P01245_E02.hea
@@ -0,0 +1,16 @@
+P01245_E02 12 500 15000
+P01245_E02.dat 16 72097.43454871488(-3319)/mV 16 0 -3319 42563 0 I
+P01245_E02.dat 16 41321.2860125261(-13438)/mV 16 0 -13438 30170 0 II
+P01245_E02.dat 16 53354.334371754936(-20223)/mV 16 0 -20223 38928 0 III
+P01245_E02.dat 16 58980.82360487492(12131)/mV 16 0 12131 56250 0 AVR
+P01245_E02.dat 16 89325.83563042368(9955)/mV 16 0 9955 54510 0 AVL
+P01245_E02.dat 16 46772.39193884642(-16335)/mV 16 0 -16335 44752 0 AVF
+P01245_E02.dat 16 45510.77498769079(12366)/mV 16 0 12366 21205 0 V1
+P01245_E02.dat 16 21749.076066790352(13025)/mV 16 0 13025 5971 0 V2
+P01245_E02.dat 16 43363.7190293742(391)/mV 16 0 391 47430 0 V3
+P01245_E02.dat 16 28109.975440469836(-19913)/mV 16 0 -19913 14770 0 V4
+P01245_E02.dat 16 38155.46713205352(-16754)/mV 16 0 -16754 29636 0 V5
+P01245_E02.dat 16 48190.330434782605(-19237)/mV 16 0 -19237 17644 0 V6
+# Female 3682
+# Acute myocarditis
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01246/P01246_E01.dat b/data/Child_ecg/P01/P01246/P01246_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..06518f14185557f7d2fc66f443078107f411083a
--- /dev/null
+++ b/data/Child_ecg/P01/P01246/P01246_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cba19b3cd64b6aca30283ec7a0aed38aa1202a0c6f98326c61791d64361363e0
+size 360000
diff --git a/data/Child_ecg/P01/P01246/P01246_E01.hea b/data/Child_ecg/P01/P01246/P01246_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2ebbf86a6620084d06fef2a0cacb2bc8d1b27d7a
--- /dev/null
+++ b/data/Child_ecg/P01/P01246/P01246_E01.hea
@@ -0,0 +1,16 @@
+P01246_E01 12 500 15000
+P01246_E01.dat 16 49855.94884092726(-2313)/mV 16 0 -2313 29020 0 I
+P01246_E01.dat 16 38694.01657106437(-17945)/mV 16 0 -18039 24585 0 II
+P01246_E01.dat 16 34245.99464763604(-14022)/mV 16 0 -14133 39111 0 III
+P01246_E01.dat 16 48295.33401849949(13123)/mV 16 0 13162 35901 0 AVR
+P01246_E01.dat 16 44119.42142468733(6850)/mV 16 0 6922 56801 0 AVL
+P01246_E01.dat 16 43084.84803001876(-21554)/mV 16 0 -21694 40757 0 AVF
+P01246_E01.dat 16 90500.94958394518(12373)/mV 16 0 12373 46164 0 V1
+P01246_E01.dat 16 25829.824130879344(16572)/mV 16 0 16572 19632 0 V2
+P01246_E01.dat 16 18666.58771280533(16488)/mV 16 0 16518 272 0 V3
+P01246_E01.dat 16 19575.991516436905(3288)/mV 16 0 3320 25135 0 V4
+P01246_E01.dat 16 23228.15812591508(-17274)/mV 16 0 -17274 25638 0 V5
+P01246_E01.dat 16 27945.180762852404(-20425)/mV 16 0 -20425 55343 0 V6
+# Female 1213
+# Patent ductus arteriosus
+# Sinus arrhythmia;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01247/P01247_E01.dat b/data/Child_ecg/P01/P01247/P01247_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4a558fc744fdad9b48c041c0ec1ea28667f64e8e
--- /dev/null
+++ b/data/Child_ecg/P01/P01247/P01247_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b66e38df3f0f7b382ed09237b4708562a013a82e875ba1d032b9168360e1d5b3
+size 360000
diff --git a/data/Child_ecg/P01/P01247/P01247_E01.hea b/data/Child_ecg/P01/P01247/P01247_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c6ca39b0d98a84584dc66fd250563a34b4df2c4d
--- /dev/null
+++ b/data/Child_ecg/P01/P01247/P01247_E01.hea
@@ -0,0 +1,16 @@
+P01247_E01 12 500 15000
+P01247_E01.dat 16 67188.96115865701(-7850)/mV 16 0 -7795 11440 0 I
+P01247_E01.dat 16 43931.21749696233(-15113)/mV 16 0 -14970 57996 0 II
+P01247_E01.dat 16 49460.6196503918(-12734)/mV 16 0 -12654 7690 0 III
+P01247_E01.dat 16 64078.98081350729(8002)/mV 16 0 7846 30219 0 AVR
+P01247_E01.dat 16 96940.38514789175(4840)/mV 16 0 4840 49230 0 AVL
+P01247_E01.dat 16 48009.819879919945(-15197)/mV 16 0 -15080 36707 0 AVF
+P01247_E01.dat 16 76431.48873755893(2855)/mV 16 0 2855 45008 0 V1
+P01247_E01.dat 16 21460.013745704466(3824)/mV 16 0 3911 20131 0 V2
+P01247_E01.dat 16 24634.730804810362(-6761)/mV 16 0 -6701 50119 0 V3
+P01247_E01.dat 16 23357.503080082137(-10550)/mV 16 0 -10455 12856 0 V4
+P01247_E01.dat 16 26284.07133058985(-14055)/mV 16 0 -13927 31763 0 V5
+P01247_E01.dat 16 39152.11034482758(-21679)/mV 16 0 -21615 54333 0 V6
+# Female 5361
+# Ventricular septal defect
+# Sinoatrial node to atrial internal migratory rhythm
diff --git a/data/Child_ecg/P01/P01248/P01248_E01.dat b/data/Child_ecg/P01/P01248/P01248_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a1b66259e602507c46eb24fdde8179fa8598ed7f
--- /dev/null
+++ b/data/Child_ecg/P01/P01248/P01248_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:665b6a429ce6f51778c8767c797744070d07227c937f3437ff2992b9d070bfdd
+size 360000
diff --git a/data/Child_ecg/P01/P01248/P01248_E01.hea b/data/Child_ecg/P01/P01248/P01248_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..af39ac248cb5ec36678d67a950d5ce6b4430077b
--- /dev/null
+++ b/data/Child_ecg/P01/P01248/P01248_E01.hea
@@ -0,0 +1,16 @@
+P01248_E01 12 500 15000
+P01248_E01.dat 16 62351.87237128354(-11775)/mV 16 0 -13956 45329 0 I
+P01248_E01.dat 16 40090.120036934444(-22167)/mV 16 0 -25624 50434 0 II
+P01248_E01.dat 16 50118.64709081022(-21516)/mV 16 0 -24044 37863 0 III
+P01248_E01.dat 16 56137.362725450905(21945)/mV 16 0 25325 37104 0 AVR
+P01248_E01.dat 16 88413.65853658537(7943)/mV 16 0 8590 6477 0 AVL
+P01248_E01.dat 16 45707.4962368289(-21647)/mV 16 0 -24772 46337 0 AVF
+P01248_E01.dat 16 50173.36422136422(5304)/mV 16 0 10733 49670 0 V1
+P01248_E01.dat 16 28470.700854700855(-3490)/mV 16 0 -6779 15390 0 V2
+P01248_E01.dat 16 29214.666666666668(-10856)/mV 16 0 -15014 34891 0 V3
+P01248_E01.dat 16 26670.727509778357(-12790)/mV 16 0 -16130 37437 0 V4
+P01248_E01.dat 16 37347.82685253118(-20339)/mV 16 0 -23834 58290 0 V5
+P01248_E01.dat 16 20427.704623878537(-3861)/mV 16 0 -10045 58404 0 V6
+# Female 4395
+# Atrial septal defect
+# First-degree AV block
diff --git a/data/Child_ecg/P01/P01249/P01249_E01.dat b/data/Child_ecg/P01/P01249/P01249_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..00df85d9761a64a71cb28e672c9380ca13ac9c43
--- /dev/null
+++ b/data/Child_ecg/P01/P01249/P01249_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:64376a662be07ef07d20645d076e199e8d08727b1105ae9ca3badc8464402492
+size 360000
diff --git a/data/Child_ecg/P01/P01249/P01249_E01.hea b/data/Child_ecg/P01/P01249/P01249_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..004934f4818b10ae8db0870059aa04240b584c63
--- /dev/null
+++ b/data/Child_ecg/P01/P01249/P01249_E01.hea
@@ -0,0 +1,16 @@
+P01249_E01 12 500 15000
+P01249_E01.dat 16 59503.385061638866(-12734)/mV 16 0 -12831 8834 0 I
+P01249_E01.dat 16 45494.857142857145(-16595)/mV 16 0 -16743 55005 0 II
+P01249_E01.dat 16 98504.31028667791(-18506)/mV 16 0 -18586 42317 0 III
+P01249_E01.dat 16 55368.30979498861(14707)/mV 16 0 14842 28136 0 AVR
+P01249_E01.dat 16 131385.86973180078(-7651)/mV 16 0 -7651 32687 0 AVL
+P01249_E01.dat 16 62848.39064089522(-17684)/mV 16 0 -17837 4476 0 AVF
+P01249_E01.dat 16 59504.918429003024(5702)/mV 16 0 5750 25373 0 V1
+P01249_E01.dat 16 34923.73838862559(3214)/mV 16 0 3242 41155 0 V2
+P01249_E01.dat 16 29234.056966897613(4318)/mV 16 0 4294 53726 0 V3
+P01249_E01.dat 16 23645.579831932773(-10784)/mV 16 0 -10861 7498 0 V4
+P01249_E01.dat 16 25109.474613686536(-16105)/mV 16 0 -16207 7948 0 V5
+P01249_E01.dat 16 32858.09813874788(-18544)/mV 16 0 -18651 2031 0 V6
+# Male 4816
+# Atrial septal defect
+# Otherwise normal ECG;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01249/P01249_E02.dat b/data/Child_ecg/P01/P01249/P01249_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ccad57784c18ee4e6dc12cd2dc44b6efaf4b5f7f
--- /dev/null
+++ b/data/Child_ecg/P01/P01249/P01249_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4303e13051897f613eff9bbe3fd76211fa76539441307b00061b4932a6a1cb98
+size 360000
diff --git a/data/Child_ecg/P01/P01249/P01249_E02.hea b/data/Child_ecg/P01/P01249/P01249_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5431a0a8b22f1497da46de088b64cda279e7a90e
--- /dev/null
+++ b/data/Child_ecg/P01/P01249/P01249_E02.hea
@@ -0,0 +1,16 @@
+P01249_E02 12 500 15000
+P01249_E02.dat 16 53854.93009118541(-15464)/mV 16 0 -15376 23055 0 I
+P01249_E02.dat 16 53965.80941949617(-8709)/mV 16 0 -8621 6221 0 II
+P01249_E02.dat 16 152599.97324414717(11791)/mV 16 0 11791 62057 0 III
+P01249_E02.dat 16 56096.59294680215(13058)/mV 16 0 12967 58628 0 AVR
+P01249_E02.dat 16 91455.57503320053(-15954)/mV 16 0 -15880 56961 0 AVL
+P01249_E02.dat 16 89235.30229325921(-1417)/mV 16 0 -1417 42625 0 AVF
+P01249_E02.dat 16 63142.848620432516(8578)/mV 16 0 8527 62764 0 V1
+P01249_E02.dat 16 26783.396226415094(11593)/mV 16 0 11724 13901 0 V2
+P01249_E02.dat 16 30607.497757847534(7226)/mV 16 0 7326 50332 0 V3
+P01249_E02.dat 16 27267.7971291866(-4940)/mV 16 0 -4851 18804 0 V4
+P01249_E02.dat 16 32154.26171243942(-13330)/mV 16 0 -13225 37330 0 V5
+P01249_E02.dat 16 43391.81259150805(-18296)/mV 16 0 -18225 63639 0 V6
+# Male 4818
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01250/P01250_E01.dat b/data/Child_ecg/P01/P01250/P01250_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f987324057a970e6e2d192e28f94667425759864
--- /dev/null
+++ b/data/Child_ecg/P01/P01250/P01250_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:99658953263571a1d11f74ce679de0b3b6a12bd94d186acf476277340cf79631
+size 270000
diff --git a/data/Child_ecg/P01/P01250/P01250_E01.hea b/data/Child_ecg/P01/P01250/P01250_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4264ae4eced8a6a5d6b482230119c16bfd71b7d9
--- /dev/null
+++ b/data/Child_ecg/P01/P01250/P01250_E01.hea
@@ -0,0 +1,13 @@
+P01250_E01 9 500 15000
+P01250_E01.dat 16 25691.549668874173(-2459)/mV 16 0 -3253 34822 0 I
+P01250_E01.dat 16 16780.443433769186(-3942)/mV 16 0 -4761 26651 0 II
+P01250_E01.dat 16 28381.013847080074(-9749)/mV 16 0 -10257 17869 0 III
+P01250_E01.dat 16 21283.53024911032(2276)/mV 16 0 3124 22186 0 AVR
+P01250_E01.dat 16 35789.841035120146(5050)/mV 16 0 4846 5137 0 AVL
+P01250_E01.dat 16 22579.505541346974(-6902)/mV 16 0 -7655 64744 0 AVF
+P01250_E01.dat 16 32034.034682080925(-17884)/mV 16 0 -17493 45638 0 V1
+P01250_E01.dat 16 9333.30301307561(-702)/mV 16 0 -1309 36427 0 V3
+P01250_E01.dat 16 12294.892307692307(-7793)/mV 16 0 -8193 36168 0 V5
+# Male 383
+# Ventricular septal defect;Atrial septal defect
+# Depression+ST deviation;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01251/P01251_E01.dat b/data/Child_ecg/P01/P01251/P01251_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0bfcb76f545b525c5a4628f96ae80b92b4e79611
--- /dev/null
+++ b/data/Child_ecg/P01/P01251/P01251_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4bd15958a410acd01ec3d5a50946c5297619f91ac59a30cab1613128f3fd1ba9
+size 240000
diff --git a/data/Child_ecg/P01/P01251/P01251_E01.hea b/data/Child_ecg/P01/P01251/P01251_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..fce886a2bb46a4b71359b5945ee0b8d40be6fa6c
--- /dev/null
+++ b/data/Child_ecg/P01/P01251/P01251_E01.hea
@@ -0,0 +1,16 @@
+P01251_E01 12 500 10000
+P01251_E01.dat 16 8797.206982543641(-5207)/mV 16 0 -6059 58678 0 I
+P01251_E01.dat 16 8672.095865787896(-4498)/mV 16 0 -5521 60532 0 II
+P01251_E01.dat 16 38666.442521631645(-2219)/mV 16 0 -3005 18247 0 III
+P01251_E01.dat 16 8733.243880326383(4861)/mV 16 0 5799 57261 0 AVR
+P01251_E01.dat 16 17847.427828348504(-5961)/mV 16 0 -6643 2582 0 AVL
+P01251_E01.dat 16 17066.666666666668(-3667)/mV 16 0 -4847 35841 0 AVF
+P01251_E01.dat 16 15537.410334346505(-7807)/mV 16 0 -8641 22974 0 V1
+P01251_E01.dat 16 17599.353535353537(4666)/mV 16 0 4551 17829 0 V2
+P01251_E01.dat 16 16295.77541142304(111)/mV 16 0 -2686 45307 0 V3
+P01251_E01.dat 16 12303.638009049773(-11524)/mV 16 0 -13745 46481 0 V4
+P01251_E01.dat 16 17049.526542324245(-9557)/mV 16 0 -11859 43416 0 V5
+P01251_E01.dat 16 1269.7840375586854(1041)/mV 16 0 -18928 60943 0 V6
+# Male 2043
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01252/P01252_E01.dat b/data/Child_ecg/P01/P01252/P01252_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ddac820ad36765d25852cc97cf0821573be4d8a4
--- /dev/null
+++ b/data/Child_ecg/P01/P01252/P01252_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eaf4fa685bacafe40f5e5965cf95f63839cd15461e0e4512aeb1ec7e08c3559c
+size 270000
diff --git a/data/Child_ecg/P01/P01252/P01252_E01.hea b/data/Child_ecg/P01/P01252/P01252_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..cc736ce4e0556c3fdf452566f34d717ccfa3f960
--- /dev/null
+++ b/data/Child_ecg/P01/P01252/P01252_E01.hea
@@ -0,0 +1,13 @@
+P01252_E01 9 500 15000
+P01252_E01.dat 16 59822.19800942902(-4886)/mV 16 0 -4886 32240 0 I
+P01252_E01.dat 16 34806.038910505835(-15296)/mV 16 0 -15296 50513 0 II
+P01252_E01.dat 16 42112.193061840124(-19134)/mV 16 0 -19134 35125 0 III
+P01252_E01.dat 16 47416.529560384035(13052)/mV 16 0 13052 39247 0 AVR
+P01252_E01.dat 16 62657.20754716981(12635)/mV 16 0 12635 1490 0 AVL
+P01252_E01.dat 16 43063.12215320911(-17533)/mV 16 0 -17533 44926 0 AVF
+P01252_E01.dat 16 28513.03740648379(11896)/mV 16 0 11919 36947 0 V1
+P01252_E01.dat 16 18425.35064935065(-5057)/mV 16 0 -5042 21915 0 V3
+P01252_E01.dat 16 26331.57992757372(-7914)/mV 16 0 -7850 47814 0 V5
+# Female 754
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01253/P01253_E01.dat b/data/Child_ecg/P01/P01253/P01253_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..89426e3b9c3823b25a98f470a959a26ae1dfabce
--- /dev/null
+++ b/data/Child_ecg/P01/P01253/P01253_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9c9586f8a015568645e4e458a51301e6f489f7d1c41870d944feb9863bb9b29e
+size 240000
diff --git a/data/Child_ecg/P01/P01253/P01253_E01.hea b/data/Child_ecg/P01/P01253/P01253_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b25396d3fe3fa536d8376a485c4553024cce536a
--- /dev/null
+++ b/data/Child_ecg/P01/P01253/P01253_E01.hea
@@ -0,0 +1,16 @@
+P01253_E01 12 500 10000
+P01253_E01.dat 16 42652.72069658406(-17220)/mV 16 0 -19510 60174 0 I
+P01253_E01.dat 16 55276.67924528302(-18462)/mV 16 0 -21520 46447 0 II
+P01253_E01.dat 16 84970.44942294637(-2210)/mV 16 0 -2348 46053 0 III
+P01253_E01.dat 16 54101.83382209189(21282)/mV 16 0 24231 44033 0 AVR
+P01253_E01.dat 16 58289.6500332668(-11378)/mV 16 0 -12848 17730 0 AVL
+P01253_E01.dat 16 82514.85477178423(-18202)/mV 16 0 -20551 51344 0 AVF
+P01253_E01.dat 16 20957.688424717144(14265)/mV 16 0 18663 27787 0 V1
+P01253_E01.dat 16 14823.475065616798(11356)/mV 16 0 12622 40565 0 V2
+P01253_E01.dat 16 19456.491834774257(6792)/mV 16 0 5748 50422 0 V3
+P01253_E01.dat 16 20801.468852459016(-7984)/mV 16 0 -9947 12233 0 V4
+P01253_E01.dat 16 25515.988525530694(-21909)/mV 16 0 -24546 15835 0 V5
+P01253_E01.dat 16 30746.9220657277(-16778)/mV 16 0 -18329 34994 0 V6
+# Male 1803
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01254/P01254_E01.dat b/data/Child_ecg/P01/P01254/P01254_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3e9982b56a76bb138f45c381575337e79d00aa4b
--- /dev/null
+++ b/data/Child_ecg/P01/P01254/P01254_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:126e57b131df3b0edef92613011587ba3cebda8d10ec0b419228a72800249aea
+size 360000
diff --git a/data/Child_ecg/P01/P01254/P01254_E01.hea b/data/Child_ecg/P01/P01254/P01254_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..059b25c8818f96adac14e1ae26d07cbc8e51e011
--- /dev/null
+++ b/data/Child_ecg/P01/P01254/P01254_E01.hea
@@ -0,0 +1,16 @@
+P01254_E01 12 500 15000
+P01254_E01.dat 16 84092.255687974(5132)/mV 16 0 5132 29154 0 I
+P01254_E01.dat 16 33321.98140321217(-23143)/mV 16 0 -23197 57318 0 II
+P01254_E01.dat 16 30029.564722617353(-22459)/mV 16 0 -22508 23481 0 III
+P01254_E01.dat 16 58289.50943396227(15504)/mV 16 0 15551 39391 0 AVR
+P01254_E01.dat 16 49799.73953488372(19513)/mV 16 0 19554 9516 0 AVL
+P01254_E01.dat 16 32069.156398104264(-22855)/mV 16 0 -22907 59493 0 AVF
+P01254_E01.dat 16 37013.65365365365(3343)/mV 16 0 3403 48497 0 V1
+P01254_E01.dat 16 23455.324223602485(4111)/mV 16 0 4168 46266 0 V2
+P01254_E01.dat 16 23686.876949740035(-6073)/mV 16 0 -6073 6104 0 V3
+P01254_E01.dat 16 20616.25383828045(-13097)/mV 16 0 -13147 19673 0 V4
+P01254_E01.dat 16 31299.73540856031(-17056)/mV 16 0 -17107 25904 0 V5
+P01254_E01.dat 16 42668.0621422731(-20027)/mV 16 0 -20096 17111 0 V6
+# Male 2574
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01255/P01255_E01.dat b/data/Child_ecg/P01/P01255/P01255_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..877deb0dec7929d18ef0e38c38a940c8d2112451
--- /dev/null
+++ b/data/Child_ecg/P01/P01255/P01255_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:af5e9973fba2185fda39a5b3ab67c7b46792092c2f352915bcbffc19780799ce
+size 360000
diff --git a/data/Child_ecg/P01/P01255/P01255_E01.hea b/data/Child_ecg/P01/P01255/P01255_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3f8181792f411414cade84262e98ed658f00c268
--- /dev/null
+++ b/data/Child_ecg/P01/P01255/P01255_E01.hea
@@ -0,0 +1,16 @@
+P01255_E01 12 500 15000
+P01255_E01.dat 16 53439.587096774194(23856)/mV 16 0 27030 24759 0 I
+P01255_E01.dat 16 47830.10909090909(-19922)/mV 16 0 -19027 2110 0 II
+P01255_E01.dat 16 33699.04876219055(-21800)/mV 16 0 -23143 50058 0 III
+P01255_E01.dat 16 73702.38398999374(-3995)/mV 16 0 -6874 12151 0 AVR
+P01255_E01.dat 16 45731.9209486166(23728)/mV 16 0 25997 6573 0 AVL
+P01255_E01.dat 16 40328.53333333333(-20952)/mV 16 0 -21346 50246 0 AVF
+P01255_E01.dat 16 19900.444444444445(-10379)/mV 16 0 -13454 46136 0 V1
+P01255_E01.dat 16 14696.7722007722(11840)/mV 16 0 11984 2144 0 V2
+P01255_E01.dat 16 14202.292993630574(6428)/mV 16 0 6139 7430 0 V3
+P01255_E01.dat 16 11058.97155605131(5961)/mV 16 0 6303 29261 0 V4
+P01255_E01.dat 16 29138.324553950722(725)/mV 16 0 -2119 51991 0 V5
+P01255_E01.dat 16 43873.64948453608(-3675)/mV 16 0 -5888 614 0 V6
+# Male 4273
+# Atrial septal defect;Stenosis of pulmonary artery
+# Right-axis deviation;Right ventricular hypertrophy;Elevation+ST deviation;Pulmonary disease
diff --git a/data/Child_ecg/P01/P01256/P01256_E01.dat b/data/Child_ecg/P01/P01256/P01256_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f9b3cab7b55578eb6be37a0ff28be23056af3cdb
--- /dev/null
+++ b/data/Child_ecg/P01/P01256/P01256_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:10d6fd38418204b039882b97d66f40e0fd14a8286e3c9505d236d1b453f0dfca
+size 360000
diff --git a/data/Child_ecg/P01/P01256/P01256_E01.hea b/data/Child_ecg/P01/P01256/P01256_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..76a88c79ccad3d1d73c2ea1290907bdb45fed8a1
--- /dev/null
+++ b/data/Child_ecg/P01/P01256/P01256_E01.hea
@@ -0,0 +1,16 @@
+P01256_E01 12 500 15000
+P01256_E01.dat 16 25613.030752916224(14407)/mV 16 0 14532 56425 0 I
+P01256_E01.dat 16 36205.15594329335(-345)/mV 16 0 -257 32197 0 II
+P01256_E01.dat 16 32540.332513526806(-16616)/mV 16 0 -16669 57171 0 III
+P01256_E01.dat 16 31675.472275334607(-8500)/mV 16 0 -8603 25934 0 AVR
+P01256_E01.dat 16 32654.98957694666(19245)/mV 16 0 19351 1128 0 AVL
+P01256_E01.dat 16 51450.66937531742(-8034)/mV 16 0 -8034 48615 0 AVF
+P01256_E01.dat 16 15580.836970474968(-20914)/mV 16 0 -20914 37281 0 V1
+P01256_E01.dat 16 16212.931764705882(7607)/mV 16 0 7726 10981 0 V2
+P01256_E01.dat 16 16451.54957983193(5470)/mV 16 0 5604 28373 0 V3
+P01256_E01.dat 16 16295.619047619048(4662)/mV 16 0 4821 42811 0 V4
+P01256_E01.dat 16 24429.18195050946(12)/mV 16 0 111 27352 0 V5
+P01256_E01.dat 16 31336.035492457853(1721)/mV 16 0 1848 49434 0 V6
+# Male 3154
+# Patent ductus arteriosus
+# Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01257/P01257_E01.dat b/data/Child_ecg/P01/P01257/P01257_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3bf42eedbb074ba908c018a6d7c5602d173a3c45
--- /dev/null
+++ b/data/Child_ecg/P01/P01257/P01257_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b19dbe9d7d579e7d41a10aa5c6232e988b1c6b9e6f1579e209bc181841b1c38c
+size 360000
diff --git a/data/Child_ecg/P01/P01257/P01257_E01.hea b/data/Child_ecg/P01/P01257/P01257_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b278c446c771e97d6a7a6ee6d2a6cc8e6caec9b6
--- /dev/null
+++ b/data/Child_ecg/P01/P01257/P01257_E01.hea
@@ -0,0 +1,16 @@
+P01257_E01 12 500 15000
+P01257_E01.dat 16 29484.466501240695(13648)/mV 16 0 13648 40735 0 I
+P01257_E01.dat 16 31256.194125159644(-8867)/mV 16 0 -8994 8230 0 II
+P01257_E01.dat 16 26739.765673175745(-20063)/mV 16 0 -20172 58020 0 III
+P01257_E01.dat 16 38489.154228855725(-2547)/mV 16 0 -2484 33175 0 AVR
+P01257_E01.dat 16 29374.408328513593(16831)/mV 16 0 16903 62408 0 AVL
+P01257_E01.dat 16 34089.56070941337(-20566)/mV 16 0 -20705 55218 0 AVF
+P01257_E01.dat 16 24208.75901328273(-7849)/mV 16 0 -7928 48345 0 V1
+P01257_E01.dat 16 11915.058458354888(12217)/mV 16 0 12101 35876 0 V2
+P01257_E01.dat 16 17729.29920564872(6466)/mV 16 0 6336 23768 0 V3
+P01257_E01.dat 16 22616.95752895753(-9885)/mV 16 0 -10014 7980 0 V4
+P01257_E01.dat 16 24544.510250569478(-11722)/mV 16 0 -11842 58246 0 V5
+P01257_E01.dat 16 29957.733860342556(-10562)/mV 16 0 -10684 24764 0 V6
+# Female 3037
+# Pulmonary valve stenosis;Atrial septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01258/P01258_E01.dat b/data/Child_ecg/P01/P01258/P01258_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..016d948ce9175567a17a6069100dc4d5b5bc4f1b
--- /dev/null
+++ b/data/Child_ecg/P01/P01258/P01258_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8729bb39eea2157c540693396a76977abe79c322558900dffa3232c32a911e2c
+size 270000
diff --git a/data/Child_ecg/P01/P01258/P01258_E01.hea b/data/Child_ecg/P01/P01258/P01258_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..13b69e25b23f12f7d126366618646a6d743fca4c
--- /dev/null
+++ b/data/Child_ecg/P01/P01258/P01258_E01.hea
@@ -0,0 +1,13 @@
+P01258_E01 9 500 15000
+P01258_E01.dat 16 43434.21276595745(-870)/mV 16 0 -976 64111 0 I
+P01258_E01.dat 16 31985.011709601873(-6092)/mV 16 0 -6170 61966 0 II
+P01258_E01.dat 16 59728.0704845815(-6286)/mV 16 0 -6286 46914 0 III
+P01258_E01.dat 16 38577.59129143988(5302)/mV 16 0 5396 34048 0 AVR
+P01258_E01.dat 16 78280.88789737869(1500)/mV 16 0 1436 11777 0 AVL
+P01258_E01.dat 16 43674.21686746988(-6217)/mV 16 0 -6288 55422 0 AVF
+P01258_E01.dat 16 23068.273373428103(8436)/mV 16 0 8511 1031 0 V1
+P01258_E01.dat 16 14722.415094339623(-763)/mV 16 0 -859 17747 0 V3
+P01258_E01.dat 16 27428.98808907302(-6905)/mV 16 0 -7017 42357 0 V5
+# Male 504
+# Ventricular septal defect
+# Frequent+Ventricular premature complex(es);Right bundle-branch block;Right-axis deviation
diff --git a/data/Child_ecg/P01/P01258/P01258_E02.dat b/data/Child_ecg/P01/P01258/P01258_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8a5c144629bb1767e212edadd116bb1f0522bbd6
--- /dev/null
+++ b/data/Child_ecg/P01/P01258/P01258_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:026936d08e9dba7e656e6ac284c9ebd7bb610bc980be9c64d7b83a9be94113ad
+size 360000
diff --git a/data/Child_ecg/P01/P01258/P01258_E02.hea b/data/Child_ecg/P01/P01258/P01258_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..63dea51f127bcb57b69acdc1b6da1fcb5a66c369
--- /dev/null
+++ b/data/Child_ecg/P01/P01258/P01258_E02.hea
@@ -0,0 +1,16 @@
+P01258_E02 12 500 15000
+P01258_E02.dat 16 61949.189019607846(5800)/mV 16 0 5750 49904 0 I
+P01258_E02.dat 16 49516.00932400933(8722)/mV 16 0 8722 975 0 II
+P01258_E02.dat 16 70975.16883116883(4592)/mV 16 0 4650 28653 0 III
+P01258_E02.dat 16 58363.689717378234(-9071)/mV 16 0 -9071 3291 0 AVR
+P01258_E02.dat 16 89208.43229497776(1492)/mV 16 0 1419 34079 0 AVL
+P01258_E02.dat 16 65580.5589958159(5499)/mV 16 0 5499 26288 0 AVF
+P01258_E02.dat 16 35609.34929270947(-809)/mV 16 0 -809 41079 0 V1
+P01258_E02.dat 16 9346.281639928698(8196)/mV 16 0 8196 22953 0 V2
+P01258_E02.dat 16 10057.887945670629(-9626)/mV 16 0 -9691 39419 0 V3
+P01258_E02.dat 16 20756.628797886395(-2078)/mV 16 0 -2162 43525 0 V4
+P01258_E02.dat 16 45022.0343980344(3022)/mV 16 0 2912 38184 0 V5
+P01258_E02.dat 16 65871.05882352941(2227)/mV 16 0 2173 9616 0 V6
+# Male 502
+# Ventricular septal defect
+# Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01259/P01259_E01.dat b/data/Child_ecg/P01/P01259/P01259_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..135047c7db1b7e51d478a076fc646d7bb147ed89
--- /dev/null
+++ b/data/Child_ecg/P01/P01259/P01259_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:190b16a4715e776afd88fcfee3539e4757c3e8cb5d220644c7716b0e47d4d5fd
+size 204000
diff --git a/data/Child_ecg/P01/P01259/P01259_E01.hea b/data/Child_ecg/P01/P01259/P01259_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..11cab7396de227d14e7b4da15075a6d997e36a53
--- /dev/null
+++ b/data/Child_ecg/P01/P01259/P01259_E01.hea
@@ -0,0 +1,16 @@
+P01259_E01 12 500 8500
+P01259_E01.dat 16 57378.650044523594(-1304)/mV 16 0 -1304 64826 0 I
+P01259_E01.dat 16 37074.866008462624(-7097)/mV 16 0 -7097 52854 0 II
+P01259_E01.dat 16 52040.29840142096(-4155)/mV 16 0 -4155 42189 0 III
+P01259_E01.dat 16 46813.054972205064(4240)/mV 16 0 4240 32066 0 AVR
+P01259_E01.dat 16 112168.76290463693(-1466)/mV 16 0 -1466 53460 0 AVL
+P01259_E01.dat 16 46813.07996237065(-8469)/mV 16 0 -8469 23311 0 AVF
+P01259_E01.dat 16 80935.35372549019(17620)/mV 16 0 17620 26157 0 V1
+P01259_E01.dat 16 25735.86731707317(18755)/mV 16 0 18755 56817 0 V2
+P01259_E01.dat 16 16279.940149625934(18235)/mV 16 0 18235 4429 0 V3
+P01259_E01.dat 16 13246.412002308136(12069)/mV 16 0 12069 6450 0 V4
+P01259_E01.dat 16 23243.96224040277(3302)/mV 16 0 3302 55617 0 V5
+P01259_E01.dat 16 3009.8095787651473(7983)/mV 16 0 7983 18718 0 V6
+# Male 1693
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01260/P01260_E01.dat b/data/Child_ecg/P01/P01260/P01260_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d989ab6922b310287a2a536dff8e33767a3a0372
--- /dev/null
+++ b/data/Child_ecg/P01/P01260/P01260_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:43cf17004868b240c6181d263c3341c6464fd75544e5639b3d688c2ccf0c6b5d
+size 270000
diff --git a/data/Child_ecg/P01/P01260/P01260_E01.hea b/data/Child_ecg/P01/P01260/P01260_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6c14c2770959a2024961ddf536dee7021145464c
--- /dev/null
+++ b/data/Child_ecg/P01/P01260/P01260_E01.hea
@@ -0,0 +1,13 @@
+P01260_E01 9 500 15000
+P01260_E01.dat 16 6248.17316017316(1061)/mV 16 0 1000 38483 0 I
+P01260_E01.dat 16 43286.29965156795(-11536)/mV 16 0 -11254 11767 0 II
+P01260_E01.dat 16 6248.2175226586105(-452)/mV 16 0 -345 28986 0 III
+P01260_E01.dat 16 12477.793103448275(-1670)/mV 16 0 -1650 22275 0 AVR
+P01260_E01.dat 16 6245.91557496361(756)/mV 16 0 670 58003 0 AVL
+P01260_E01.dat 16 12017.387694588584(-1104)/mV 16 0 -957 3530 0 AVF
+P01260_E01.dat 16 1356.8759894459104(-626)/mV 16 0 -626 13425 0 V1
+P01260_E01.dat 16 11959.927621075041(-10821)/mV 16 0 -10695 5314 0 V3
+P01260_E01.dat 16 16100.240963855422(-4057)/mV 16 0 -3913 33935 0 V5
+# Male 1413
+# Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01261/P01261_E01.dat b/data/Child_ecg/P01/P01261/P01261_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..20384665798be65b948010538320cb8782e0a5cf
Binary files /dev/null and b/data/Child_ecg/P01/P01261/P01261_E01.dat differ
diff --git a/data/Child_ecg/P01/P01261/P01261_E01.hea b/data/Child_ecg/P01/P01261/P01261_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b9ce73dfd670acdd37c33d91a8030cd16e253ae4
--- /dev/null
+++ b/data/Child_ecg/P01/P01261/P01261_E01.hea
@@ -0,0 +1,16 @@
+P01261_E01 12 500 3500
+P01261_E01.dat 16 31704.830601092897(-12936)/mV 16 0 -16108 5403 0 I
+P01261_E01.dat 16 40147.30158730159(-4362)/mV 16 0 -7628 45242 0 II
+P01261_E01.dat 16 47899.00421940928(6034)/mV 16 0 6930 1876 0 III
+P01261_E01.dat 16 38389.99813953488(7535)/mV 16 0 11001 45097 0 AVR
+P01261_E01.dat 16 41946.69276780859(-13934)/mV 16 0 -16425 19794 0 AVL
+P01261_E01.dat 16 59915.170909090906(-586)/mV 16 0 -2438 47836 0 AVF
+P01261_E01.dat 16 35033.19606828764(299)/mV 16 0 3776 15932 0 V1
+P01261_E01.dat 16 13005.235127478754(3099)/mV 16 0 4209 25218 0 V2
+P01261_E01.dat 16 12830.896551724138(-6604)/mV 16 0 -7836 48093 0 V3
+P01261_E01.dat 16 12825.967464114832(-6589)/mV 16 0 -7799 35305 0 V4
+P01261_E01.dat 16 21309.74261201144(-10937)/mV 16 0 -14438 29242 0 V5
+P01261_E01.dat 16 39956.56943231441(-10428)/mV 16 0 -15661 10364 0 V6
+# Male 1323
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01262/P01262_E01.dat b/data/Child_ecg/P01/P01262/P01262_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9d1fc081b9fdd0ca7578f1b3d79dd7b6c6fca410
--- /dev/null
+++ b/data/Child_ecg/P01/P01262/P01262_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:54a503fc261b616fa22c3b39ee1b6b6d2d1925c9da253be211dc43fc676da25b
+size 360000
diff --git a/data/Child_ecg/P01/P01262/P01262_E01.hea b/data/Child_ecg/P01/P01262/P01262_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..66513032644ce66b1aaf72a1be2c75c0884b3643
--- /dev/null
+++ b/data/Child_ecg/P01/P01262/P01262_E01.hea
@@ -0,0 +1,16 @@
+P01262_E01 12 500 15000
+P01262_E01.dat 16 51639.57073170732(-1753)/mV 16 0 -1837 49291 0 I
+P01262_E01.dat 16 57514.22883530016(-5400)/mV 16 0 -5540 42655 0 II
+P01262_E01.dat 16 67410.11320754717(-4855)/mV 16 0 -4855 62144 0 III
+P01262_E01.dat 16 56726.09642301711(2853)/mV 16 0 2991 55462 0 AVR
+P01262_E01.dat 16 62598.61468721668(947)/mV 16 0 896 8853 0 AVL
+P01262_E01.dat 16 83230.49693669163(-2917)/mV 16 0 -3052 19520 0 AVF
+P01262_E01.dat 16 4460.015126958401(-16643)/mV 16 0 -16639 57677 0 V1
+P01262_E01.dat 16 18929.89933523267(6165)/mV 16 0 6257 24856 0 V2
+P01262_E01.dat 16 17553.4236888627(-3677)/mV 16 0 -3706 11272 0 V3
+P01262_E01.dat 16 14366.288231592196(-10474)/mV 16 0 -10556 2418 0 V4
+P01262_E01.dat 16 26228.954314720813(-10060)/mV 16 0 -10081 31554 0 V5
+P01262_E01.dat 16 41081.216792842395(-3621)/mV 16 0 -3654 43879 0 V6
+# Female 1440
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01263/P01263_E01.dat b/data/Child_ecg/P01/P01263/P01263_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3d96e89ef2714cb38e81c754490f1eed91bd2842
--- /dev/null
+++ b/data/Child_ecg/P01/P01263/P01263_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:99ae01af75283936e0b33cbd0c27b04cbbb5333b9be9e36b51434ab4a69ce88b
+size 360000
diff --git a/data/Child_ecg/P01/P01263/P01263_E01.hea b/data/Child_ecg/P01/P01263/P01263_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..142d0fc793ba0e418c3463fcb318e291acd3b034
--- /dev/null
+++ b/data/Child_ecg/P01/P01263/P01263_E01.hea
@@ -0,0 +1,16 @@
+P01263_E01 12 500 15000
+P01263_E01.dat 16 113450.21372965322(6370)/mV 16 0 6831 15109 0 I
+P01263_E01.dat 16 86336.93492695883(-1023)/mV 16 0 -601 39892 0 II
+P01263_E01.dat 16 78578.20359281437(-7137)/mV 16 0 -7073 55334 0 III
+P01263_E01.dat 16 118983.34183082271(-7698)/mV 16 0 -8182 6553 0 AVR
+P01263_E01.dat 16 124702.76474872541(9034)/mV 16 0 9135 50885 0 AVL
+P01263_E01.dat 16 87576.85436893204(-6340)/mV 16 0 -6126 14325 0 AVF
+P01263_E01.dat 16 90929.0685169124(-7171)/mV 16 0 -7393 24062 0 V1
+P01263_E01.dat 16 36185.29541497388(-2324)/mV 16 0 -2118 48339 0 V2
+P01263_E01.dat 16 19633.168253968255(-8609)/mV 16 0 -8593 17480 0 V3
+P01263_E01.dat 16 25525.11718061674(-4475)/mV 16 0 -4392 38390 0 V4
+P01263_E01.dat 16 48661.95936794583(-1189)/mV 16 0 -1031 25580 0 V5
+P01263_E01.dat 16 87378.81426814268(1920)/mV 16 0 2133 26126 0 V6
+# Female 2875
+# Atrial septal defect
+# Sinus tachycardia;Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01263/P01263_E02.dat b/data/Child_ecg/P01/P01263/P01263_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fffc6c057a2c88e58e03a1c1d2b6e04a3ff3c693
--- /dev/null
+++ b/data/Child_ecg/P01/P01263/P01263_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8cebe1fc12b5097ecc9d2ac736ee2fc81eab1bcc833986b9beaa8a9369916396
+size 360000
diff --git a/data/Child_ecg/P01/P01263/P01263_E02.hea b/data/Child_ecg/P01/P01263/P01263_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0b415d38a9351f8dc08ddd47e374c2cb1669aa3d
--- /dev/null
+++ b/data/Child_ecg/P01/P01263/P01263_E02.hea
@@ -0,0 +1,16 @@
+P01263_E02 12 500 15000
+P01263_E02.dat 16 116223.1799252536(-6194)/mV 16 0 -6383 57069 0 I
+P01263_E02.dat 16 85621.28634361233(5194)/mV 16 0 4985 31219 0 II
+P01263_E02.dat 16 137266.87295954578(14452)/mV 16 0 14452 37686 0 III
+P01263_E02.dat 16 105720.44590163934(-1278)/mV 16 0 -1106 2539 0 AVR
+P01263_E02.dat 16 159533.84704743465(-12650)/mV 16 0 -12650 29252 0 AVL
+P01263_E02.dat 16 115253.16642958748(6795)/mV 16 0 6607 64568 0 AVF
+P01263_E02.dat 16 240468.79084551812(-9680)/mV 16 0 -9876 34900 0 V1
+P01263_E02.dat 16 31452.630321135177(-12203)/mV 16 0 -12459 14591 0 V2
+P01263_E02.dat 16 13163.240584166026(681)/mV 16 0 585 6773 0 V3
+P01263_E02.dat 16 96035.49262536873(-974)/mV 16 0 -1208 48426 0 V4
+P01263_E02.dat 16 96242.37694013304(-976)/mV 16 0 -1211 22098 0 V5
+P01263_E02.dat 16 14073.667844522968(-17209)/mV 16 0 -17209 33171 0 V6
+# Female 2872
+# Atrial septal defect
+# Sinus tachycardia;Nonspecific intraventricular block;Depression+ST deviation;Prolonged QTc interval;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01263/P01263_E03.dat b/data/Child_ecg/P01/P01263/P01263_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3364d37b9a518c8e4e3149a6768baff754c0df91
--- /dev/null
+++ b/data/Child_ecg/P01/P01263/P01263_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:09b70014270f64de5687c93a26b2c164801894d258b417aa0ae8847f6c4a2835
+size 360000
diff --git a/data/Child_ecg/P01/P01263/P01263_E03.hea b/data/Child_ecg/P01/P01263/P01263_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..eeeae5a03c2b031920e86196fffadba7c9b909ef
--- /dev/null
+++ b/data/Child_ecg/P01/P01263/P01263_E03.hea
@@ -0,0 +1,16 @@
+P01263_E03 12 500 15000
+P01263_E03.dat 16 69324.64632316158(1066)/mV 16 0 897 35039 0 I
+P01263_E03.dat 16 78901.10555216596(-1195)/mV 16 0 -1195 57837 0 II
+P01263_E03.dat 16 98109.74525745258(2587)/mV 16 0 2827 64488 0 III
+P01263_E03.dat 16 78808.78844946642(-2117)/mV 16 0 -2053 54776 0 AVR
+P01263_E03.dat 16 95016.76433121019(-3631)/mV 16 0 -3863 22769 0 AVL
+P01263_E03.dat 16 119694.50091855481(-8907)/mV 16 0 -8810 58358 0 AVF
+P01263_E03.dat 16 53727.817142857144(-5221)/mV 16 0 -5308 6404 0 V1
+P01263_E03.dat 16 36233.45812807882(-11218)/mV 16 0 -11159 3043 0 V2
+P01263_E03.dat 16 34777.719626168226(-16414)/mV 16 0 -16414 23381 0 V3
+P01263_E03.dat 16 28487.76943231441(-16840)/mV 16 0 -16886 6295 0 V4
+P01263_E03.dat 16 29561.72910662824(-12732)/mV 16 0 -12852 51395 0 V5
+P01263_E03.dat 16 52744.41387705417(-11610)/mV 16 0 -11696 49265 0 V6
+# Female 2867
+# Atrial septal defect
+# Right bundle-branch block;Right atrial enlargement
diff --git a/data/Child_ecg/P01/P01263/P01263_E04.dat b/data/Child_ecg/P01/P01263/P01263_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..620690d20bf12b98120ddd1681372c1c08a1d9ef
--- /dev/null
+++ b/data/Child_ecg/P01/P01263/P01263_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5ecd740664ddccfcd30c421cab2056728a76214dd6deb43e7b24c7379900e0ae
+size 360000
diff --git a/data/Child_ecg/P01/P01263/P01263_E04.hea b/data/Child_ecg/P01/P01263/P01263_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3234e69bbafa825638b75d2a9f173985d7048082
--- /dev/null
+++ b/data/Child_ecg/P01/P01263/P01263_E04.hea
@@ -0,0 +1,16 @@
+P01263_E04 12 500 15000
+P01263_E04.dat 16 122233.4598540146(-60)/mV 16 0 -458 57187 0 I
+P01263_E04.dat 16 97080.005521049(1576)/mV 16 0 1181 58793 0 II
+P01263_E04.dat 16 166722.6566037736(10379)/mV 16 0 10379 29118 0 III
+P01263_E04.dat 16 111841.62711864407(-547)/mV 16 0 -183 12583 0 AVR
+P01263_E04.dat 16 168503.0573084353(-823)/mV 16 0 -960 276 0 AVL
+P01263_E04.dat 16 147000.6589186458(2745)/mV 16 0 2506 13944 0 AVF
+P01263_E04.dat 16 81439.8928332217(-3082)/mV 16 0 -2883 31081 0 V1
+P01263_E04.dat 16 34511.000499750124(952)/mV 16 0 559 3241 0 V2
+P01263_E04.dat 16 13743.351462288352(-19688)/mV 16 0 -19833 22614 0 V3
+P01263_E04.dat 16 68492.8088336784(-8537)/mV 16 0 -8927 30181 0 V4
+P01263_E04.dat 16 68738.73844030366(-8450)/mV 16 0 -8841 19852 0 V5
+P01263_E04.dat 16 1241.6151568975724(0)/mV 16 0 -4 59611 0 V6
+# Female 2872
+# Atrial septal defect
+# Second-degree AV block, Mobitz type I(Wenckebach);Nonspecific intraventricular block;Depression+ST deviation;Prolonged QTc interval;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01264/P01264_E01.dat b/data/Child_ecg/P01/P01264/P01264_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e6d9e2c4d2b2ab985a1567709132ceabc1d8ac36
--- /dev/null
+++ b/data/Child_ecg/P01/P01264/P01264_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:73f53496db648d316dd933fabedc94c0774fbb786020d998703605b2865f948a
+size 270000
diff --git a/data/Child_ecg/P01/P01264/P01264_E01.hea b/data/Child_ecg/P01/P01264/P01264_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..409284f857d26ce9c5f188d6c4e743ca59723377
--- /dev/null
+++ b/data/Child_ecg/P01/P01264/P01264_E01.hea
@@ -0,0 +1,13 @@
+P01264_E01 9 500 15000
+P01264_E01.dat 16 47779.68286445013(-5401)/mV 16 0 -5401 61097 0 I
+P01264_E01.dat 16 28071.747820254863(-12330)/mV 16 0 -12330 34383 0 II
+P01264_E01.dat 16 46206.56179775281(-15699)/mV 16 0 -15699 3993 0 III
+P01264_E01.dat 16 36932.382079459(9900)/mV 16 0 9900 58525 0 AVR
+P01264_E01.dat 16 96922.38847491307(14866)/mV 16 0 14866 65329 0 AVL
+P01264_E01.dat 16 35627.25761772853(-13927)/mV 16 0 -13927 7551 0 AVF
+P01264_E01.dat 16 28536.13268292683(-18485)/mV 16 0 -18485 3611 0 V1
+P01264_E01.dat 16 9891.687732342007(-1585)/mV 16 0 -1585 64511 0 V3
+P01264_E01.dat 16 12931.860788863109(-16438)/mV 16 0 -16438 55871 0 V5
+# Female 484
+# Ventricular septal defect
+# Left ventricular high voltage;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01265/P01265_E01.dat b/data/Child_ecg/P01/P01265/P01265_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0bd8f719fe793dd42b5880f65640bc2ecac1d901
--- /dev/null
+++ b/data/Child_ecg/P01/P01265/P01265_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1bfcb4c34cbaa7446cedb2ccce834f0d68120c7716388953eaef59d17636edbf
+size 270000
diff --git a/data/Child_ecg/P01/P01265/P01265_E01.hea b/data/Child_ecg/P01/P01265/P01265_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..11fc0640540aea5115cf60e2d43dab6928293ce3
--- /dev/null
+++ b/data/Child_ecg/P01/P01265/P01265_E01.hea
@@ -0,0 +1,13 @@
+P01265_E01 9 500 15000
+P01265_E01.dat 16 63488.0(-3534)/mV 16 0 -3586 11216 0 I
+P01265_E01.dat 16 27440.384879725087(-21070)/mV 16 0 -21182 11450 0 II
+P01265_E01.dat 16 25189.698630136987(-18401)/mV 16 0 -18462 1308 0 III
+P01265_E01.dat 16 49144.32958801498(18489)/mV 16 0 18609 49263 0 AVR
+P01265_E01.dat 16 43343.21076233184(14428)/mV 16 0 14428 63245 0 AVL
+P01265_E01.dat 16 26839.305231081766(-19865)/mV 16 0 -19952 31453 0 AVF
+P01265_E01.dat 16 17277.425959780623(4150)/mV 16 0 4136 827 0 V1
+P01265_E01.dat 16 2570.673508659397(-1457)/mV 16 0 -1430 60373 0 V3
+P01265_E01.dat 16 10707.536141445658(-12659)/mV 16 0 -12729 5193 0 V5
+# Female 517
+# Patent ductus arteriosus
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01266/P01266_E01.dat b/data/Child_ecg/P01/P01266/P01266_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8428d2763261ab1527ec2b2f402de68c7d7e0c49
--- /dev/null
+++ b/data/Child_ecg/P01/P01266/P01266_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7a6c84f51f9d39e90c5887605996526ebc872b0d3cc1cb757be630a3409d7380
+size 270000
diff --git a/data/Child_ecg/P01/P01266/P01266_E01.hea b/data/Child_ecg/P01/P01266/P01266_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2bef2102357a53b14a31789751b2071dfc64805d
--- /dev/null
+++ b/data/Child_ecg/P01/P01266/P01266_E01.hea
@@ -0,0 +1,13 @@
+P01266_E01 9 500 15000
+P01266_E01.dat 16 54959.52204836415(4964)/mV 16 0 5009 13329 0 I
+P01266_E01.dat 16 67011.336492891(-17233)/mV 16 0 -17233 7047 0 II
+P01266_E01.dat 16 59371.746364165214(-7850)/mV 16 0 -7850 47967 0 III
+P01266_E01.dat 16 66556.40701754385(4281)/mV 16 0 4227 15393 0 AVR
+P01266_E01.dat 16 68042.31611893584(9693)/mV 16 0 9693 12357 0 AVL
+P01266_E01.dat 16 65966.98986749805(-12104)/mV 16 0 -12104 65227 0 AVF
+P01266_E01.dat 16 53200.712479384274(-20954)/mV 16 0 -20954 3360 0 V1
+P01266_E01.dat 16 24291.355745107878(-9128)/mV 16 0 -9128 38478 0 V3
+P01266_E01.dat 16 49233.269841269845(-17622)/mV 16 0 -17622 7540 0 V5
+# Female 624
+# Atrial septal defect
+# Incomplete right bundle-branch block;Right-axis deviation
diff --git a/data/Child_ecg/P01/P01266/P01266_E02.dat b/data/Child_ecg/P01/P01266/P01266_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..19def6aeb9e4d78f91b051d9ba590f5b4d0e7114
--- /dev/null
+++ b/data/Child_ecg/P01/P01266/P01266_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ce2f1bfef687ab110fc9f55e9472b03b5dda0acc7244fd2c6a07dd442b652dfc
+size 189000
diff --git a/data/Child_ecg/P01/P01266/P01266_E02.hea b/data/Child_ecg/P01/P01266/P01266_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a9e437ed17fcbe1f7caa3e3a2f0d11df88c85e25
--- /dev/null
+++ b/data/Child_ecg/P01/P01266/P01266_E02.hea
@@ -0,0 +1,13 @@
+P01266_E02 9 500 10500
+P01266_E02.dat 16 46918.8027498678(10555)/mV 16 0 10479 38482 0 I
+P01266_E02.dat 16 41005.850746268654(-3254)/mV 16 0 -3321 62178 0 II
+P01266_E02.dat 16 47381.85856469355(-10684)/mV 16 0 -10684 33279 0 III
+P01266_E02.dat 16 49106.88986784141(-5552)/mV 16 0 -5472 39002 0 AVR
+P01266_E02.dat 16 64292.1581920904(11685)/mV 16 0 11633 30823 0 AVL
+P01266_E02.dat 16 51334.275251033665(-11549)/mV 16 0 -11591 47962 0 AVF
+P01266_E02.dat 16 47180.823421774934(-20177)/mV 16 0 -20177 30294 0 V1
+P01266_E02.dat 16 12017.36693300553(5421)/mV 16 0 5421 43495 0 V3
+P01266_E02.dat 16 21109.413533834588(134)/mV 16 0 82 37571 0 V5
+# Female 629
+# Atrial septal defect
+# Right ventricular hypertrophy;Depression+ST deviation;T-wave abnormality;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01267/P01267_E01.dat b/data/Child_ecg/P01/P01267/P01267_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bfd83126cb24c6d101d75a7845f2db0868c9826f
--- /dev/null
+++ b/data/Child_ecg/P01/P01267/P01267_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4bd4ea21402d88f7e6ececd817d6a8bf76b6f58ba487cfb5fea2066fd08f3e89
+size 348000
diff --git a/data/Child_ecg/P01/P01267/P01267_E01.hea b/data/Child_ecg/P01/P01267/P01267_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..06821e4aeb7fee370feb6ddb1621bfcc05eb204f
--- /dev/null
+++ b/data/Child_ecg/P01/P01267/P01267_E01.hea
@@ -0,0 +1,16 @@
+P01267_E01 12 500 14500
+P01267_E01.dat 16 35538.11449973247(-16551)/mV 16 0 -18314 46614 0 I
+P01267_E01.dat 16 26556.331759946057(-23152)/mV 16 0 -25355 62310 0 II
+P01267_E01.dat 16 44484.73903666427(-2553)/mV 16 0 -4037 15900 0 III
+P01267_E01.dat 16 32139.045685279187(22880)/mV 16 0 25024 30142 0 AVR
+P01267_E01.dat 16 59502.246991766944(-9829)/mV 16 0 -10265 44153 0 AVL
+P01267_E01.dat 16 35429.456221198154(-17751)/mV 16 0 -19826 12964 0 AVF
+P01267_E01.dat 16 17140.328267477205(-5232)/mV 16 0 -4033 54567 0 V1
+P01267_E01.dat 16 24993.115596330274(-19465)/mV 16 0 -18123 61095 0 V2
+P01267_E01.dat 16 4258.0(-11477)/mV 16 0 366 62808 0 V3
+P01267_E01.dat 16 2840.5851479620324(6979)/mV 16 0 -2874 13310 0 V4
+P01267_E01.dat 16 14621.191802417236(-19181)/mV 16 0 -21346 12579 0 V5
+P01267_E01.dat 16 22801.670796460177(-20186)/mV 16 0 -22133 46562 0 V6
+# Male 1203
+# Ventricular septal defect
+# Left ventricular high voltage;Left ventricular hypertrophy;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01268/P01268_E01.dat b/data/Child_ecg/P01/P01268/P01268_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..640192ed55b9df56307b7c92cdad1feabb30cf4b
--- /dev/null
+++ b/data/Child_ecg/P01/P01268/P01268_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:747c86fbc0a36a7b039eb84b5bc275422b706bf7441e4587458d32d0b8a8b399
+size 360000
diff --git a/data/Child_ecg/P01/P01268/P01268_E01.hea b/data/Child_ecg/P01/P01268/P01268_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2fca6fa5225597ea1c8ded51fca08c8b33ffcf94
--- /dev/null
+++ b/data/Child_ecg/P01/P01268/P01268_E01.hea
@@ -0,0 +1,16 @@
+P01268_E01 12 500 15000
+P01268_E01.dat 16 43717.28440366973(4461)/mV 16 0 4319 9647 0 I
+P01268_E01.dat 16 28422.4229390681(-9535)/mV 16 0 -9651 41481 0 II
+P01268_E01.dat 16 35553.02419984387(-10529)/mV 16 0 -10558 43800 0 III
+P01268_E01.dat 16 38313.695966907966(3414)/mV 16 0 3539 25754 0 AVR
+P01268_E01.dat 16 50032.11241217799(8959)/mV 16 0 8918 19639 0 AVL
+P01268_E01.dat 16 34996.76244131455(-14568)/mV 16 0 -14653 4511 0 AVF
+P01268_E01.dat 16 36155.33774834437(-11441)/mV 16 0 -11500 8979 0 V1
+P01268_E01.dat 16 22609.70618941089(-3158)/mV 16 0 -3176 30770 0 V2
+P01268_E01.dat 16 26289.632653061224(-8236)/mV 16 0 -8300 33036 0 V3
+P01268_E01.dat 16 25015.830611010286(-12576)/mV 16 0 -12678 28123 0 V4
+P01268_E01.dat 16 25964.5237084218(-14853)/mV 16 0 -14959 13059 0 V5
+P01268_E01.dat 16 31555.746084089034(-14077)/mV 16 0 -14180 30825 0 V6
+# Female 4046
+# Atrial septal defect
+# Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01269/P01269_E01.dat b/data/Child_ecg/P01/P01269/P01269_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5ff6a5b031273da086b123ec19fd044d5c329e37
--- /dev/null
+++ b/data/Child_ecg/P01/P01269/P01269_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3570952d06ad95db8d692862f87c6514d203637d79aa203128c18372bb9c9206
+size 270000
diff --git a/data/Child_ecg/P01/P01269/P01269_E01.hea b/data/Child_ecg/P01/P01269/P01269_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..587909e59f810f8b57d53ac7e55562ced14890c2
--- /dev/null
+++ b/data/Child_ecg/P01/P01269/P01269_E01.hea
@@ -0,0 +1,13 @@
+P01269_E01 9 500 15000
+P01269_E01.dat 16 14876.204795852236(-10351)/mV 16 0 -10351 62250 0 I
+P01269_E01.dat 16 26527.90615835777(-19516)/mV 16 0 -19516 5069 0 II
+P01269_E01.dat 16 23906.897719869707(3070)/mV 16 0 3070 10839 0 III
+P01269_E01.dat 16 20905.445438282648(12882)/mV 16 0 12882 38457 0 AVR
+P01269_E01.dat 16 18604.533916849014(-7858)/mV 16 0 -7858 9647 0 AVL
+P01269_E01.dat 16 40608.3799086758(-11055)/mV 16 0 -11055 56478 0 AVF
+P01269_E01.dat 16 25342.545454545456(2079)/mV 16 0 1997 55001 0 V1
+P01269_E01.dat 16 11029.538461538461(-14844)/mV 16 0 -15023 22640 0 V3
+P01269_E01.dat 16 8383.935935935935(-50)/mV 16 0 277 44594 0 V5
+# Female 864
+# Ventricular septal defect;Patent ductus arteriosus
+# Sinus tachycardia;Incomplete right bundle-branch block;ST deviation
diff --git a/data/Child_ecg/P01/P01269/P01269_E02.dat b/data/Child_ecg/P01/P01269/P01269_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..24ba79d99aba4ccf5ac6f69ec8f9e1b51e7746d8
--- /dev/null
+++ b/data/Child_ecg/P01/P01269/P01269_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:be157a614612a6d78c95f91be8aec97c8be43d97595b909c794284ee8a8dfcfe
+size 270000
diff --git a/data/Child_ecg/P01/P01269/P01269_E02.hea b/data/Child_ecg/P01/P01269/P01269_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b789bcfefeecc8fded4c35756e74c92fde0f8f34
--- /dev/null
+++ b/data/Child_ecg/P01/P01269/P01269_E02.hea
@@ -0,0 +1,13 @@
+P01269_E02 9 500 15000
+P01269_E02.dat 16 30461.20048602673(-8285)/mV 16 0 -8310 25790 0 I
+P01269_E02.dat 16 20408.833976833976(-12119)/mV 16 0 -12219 31604 0 II
+P01269_E02.dat 16 32331.36128456735(-15070)/mV 16 0 -15201 21981 0 III
+P01269_E02.dat 16 26745.98119122257(8893)/mV 16 0 8958 17556 0 AVR
+P01269_E02.dat 16 61018.61114513166(-8440)/mV 16 0 -8341 4256 0 AVL
+P01269_E02.dat 16 25829.467787114845(-14757)/mV 16 0 -14862 23936 0 AVF
+P01269_E02.dat 16 13965.304659498208(-21352)/mV 16 0 -21386 56491 0 V1
+P01269_E02.dat 16 9235.485020242915(-10490)/mV 16 0 -10513 61489 0 V3
+P01269_E02.dat 16 11176.464516129032(-19233)/mV 16 0 -19297 4503 0 V5
+# Female 860
+# Ventricular septal defect;Patent ductus arteriosus
+# Sinus tachycardia;Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01270/P01270_E01.dat b/data/Child_ecg/P01/P01270/P01270_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fac277437e0627e5081a4e1df7b39ff1fff9dd07
--- /dev/null
+++ b/data/Child_ecg/P01/P01270/P01270_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cdedf20aaeecff3cc4b302d36baffcba67081cc138ae4d2c868b29d3d073c801
+size 270000
diff --git a/data/Child_ecg/P01/P01270/P01270_E01.hea b/data/Child_ecg/P01/P01270/P01270_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..00b233bd811aacd9b8cc14ce47b5322de2833209
--- /dev/null
+++ b/data/Child_ecg/P01/P01270/P01270_E01.hea
@@ -0,0 +1,13 @@
+P01270_E01 9 500 15000
+P01270_E01.dat 16 39566.77797513321(-11013)/mV 16 0 -10981 17195 0 I
+P01270_E01.dat 16 28455.415241057544(-19366)/mV 16 0 -19320 7059 0 II
+P01270_E01.dat 16 23260.379713914175(-15299)/mV 16 0 -15299 43866 0 III
+P01270_E01.dat 16 46528.69974768713(21259)/mV 16 0 21183 6931 0 AVR
+P01270_E01.dat 16 33311.635772357724(7246)/mV 16 0 7246 48788 0 AVL
+P01270_E01.dat 16 26691.88950276243(-18613)/mV 16 0 -18591 23554 0 AVF
+P01270_E01.dat 16 27513.690140845072(-2244)/mV 16 0 -2490 62252 0 V1
+P01270_E01.dat 16 10954.324901630129(5295)/mV 16 0 5250 27534 0 V3
+P01270_E01.dat 16 18273.709923664122(-23416)/mV 16 0 -23446 47539 0 V5
+# Female 1204
+# Patent ductus arteriosus
+# Left ventricular high voltage;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01271/P01271_E01.dat b/data/Child_ecg/P01/P01271/P01271_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e03e5c8656983c7468f203c7e41877594aef8713
--- /dev/null
+++ b/data/Child_ecg/P01/P01271/P01271_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8defaf130fca7c32d6a44027abd60b7a18549a681051bddadb7954270d2e369f
+size 360000
diff --git a/data/Child_ecg/P01/P01271/P01271_E01.hea b/data/Child_ecg/P01/P01271/P01271_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f34594b5c36f6af13595f7ee1441f9d64707f685
--- /dev/null
+++ b/data/Child_ecg/P01/P01271/P01271_E01.hea
@@ -0,0 +1,16 @@
+P01271_E01 12 500 15000
+P01271_E01.dat 16 35374.16393442623(-7480)/mV 16 0 -7250 34271 0 I
+P01271_E01.dat 16 17818.605564648118(-871)/mV 16 0 -741 22890 0 II
+P01271_E01.dat 16 18614.49504950495(-3391)/mV 16 0 -3391 45992 0 III
+P01271_E01.dat 16 27412.745869394177(1258)/mV 16 0 1080 27886 0 AVR
+P01271_E01.dat 16 33849.05571847507(1049)/mV 16 0 1132 39197 0 AVL
+P01271_E01.dat 16 18405.228758169935(-2517)/mV 16 0 -2457 6264 0 AVF
+P01271_E01.dat 16 47425.17585301837(2524)/mV 16 0 2563 3751 0 V1
+P01271_E01.dat 16 21202.554861730598(13655)/mV 16 0 13638 7744 0 V2
+P01271_E01.dat 16 21780.448938321537(9305)/mV 16 0 9270 44680 0 V3
+P01271_E01.dat 16 20067.1832460733(-2823)/mV 16 0 -2692 25075 0 V4
+P01271_E01.dat 16 24744.40831758034(-7201)/mV 16 0 -7020 17486 0 V5
+P01271_E01.dat 16 34923.864171864174(-8160)/mV 16 0 -8018 14492 0 V6
+# Female 2291
+# Ventricular septal defect
+# Early repolarization
diff --git a/data/Child_ecg/P01/P01272/P01272_E01.dat b/data/Child_ecg/P01/P01272/P01272_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..dc300b8bbce5de1f30dd0575bbb0b51323943eb0
--- /dev/null
+++ b/data/Child_ecg/P01/P01272/P01272_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:770b76da95b6b4d8ea112dca4b3c2722281e8343add48906a141ac53e4bd4122
+size 360000
diff --git a/data/Child_ecg/P01/P01272/P01272_E01.hea b/data/Child_ecg/P01/P01272/P01272_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e5344c7be6a27aa51705e5f2c7c9f86ff56c51f7
--- /dev/null
+++ b/data/Child_ecg/P01/P01272/P01272_E01.hea
@@ -0,0 +1,16 @@
+P01272_E01 12 500 15000
+P01272_E01.dat 16 54248.72727272727(-4795)/mV 16 0 -4839 10360 0 I
+P01272_E01.dat 16 33032.74888558692(-202)/mV 16 0 -229 40651 0 II
+P01272_E01.dat 16 59902.79150275374(4409)/mV 16 0 4409 3947 0 III
+P01272_E01.dat 16 42112.8238736103(2375)/mV 16 0 2409 60033 0 AVR
+P01272_E01.dat 16 123897.3869846001(-2322)/mV 16 0 -2322 65488 0 AVL
+P01272_E01.dat 16 44663.28544659588(2148)/mV 16 0 2148 65083 0 AVF
+P01272_E01.dat 16 80330.97734627832(15714)/mV 16 0 15845 905 0 V1
+P01272_E01.dat 16 21366.269005847953(24321)/mV 16 0 24356 17294 0 V2
+P01272_E01.dat 16 29719.18772826881(6965)/mV 16 0 6965 64764 0 V3
+P01272_E01.dat 16 16920.037558685446(-11650)/mV 16 0 -11705 53200 0 V4
+P01272_E01.dat 16 20878.464818763325(-13642)/mV 16 0 -13710 46072 0 V5
+P01272_E01.dat 16 33857.39831932773(-13094)/mV 16 0 -13122 8839 0 V6
+# Male 2367
+# Ventricular septal defect
+# Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01273/P01273_E01.dat b/data/Child_ecg/P01/P01273/P01273_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ea5f108fd796be2524c6deef7b4df08620d17d9e
--- /dev/null
+++ b/data/Child_ecg/P01/P01273/P01273_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:716246c13d9a50aa60ec6886ef240c8929f8a54c26237975571f943bdad13f76
+size 360000
diff --git a/data/Child_ecg/P01/P01273/P01273_E01.hea b/data/Child_ecg/P01/P01273/P01273_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7531e8b7b15c9f2b7ba832a7ac66b1028c488417
--- /dev/null
+++ b/data/Child_ecg/P01/P01273/P01273_E01.hea
@@ -0,0 +1,16 @@
+P01273_E01 12 500 15000
+P01273_E01.dat 16 38498.8416988417(-13292)/mV 16 0 -13355 8003 0 I
+P01273_E01.dat 16 43989.657383966245(-7314)/mV 16 0 -7386 47073 0 II
+P01273_E01.dat 16 49882.79392624729(12147)/mV 16 0 12147 39462 0 III
+P01273_E01.dat 16 43518.96356275304(9222)/mV 16 0 9293 16385 0 AVR
+P01273_E01.dat 16 52200.4389380531(-18366)/mV 16 0 -18408 34715 0 AVL
+P01273_E01.dat 16 59411.122315592904(-1698)/mV 16 0 -1746 57224 0 AVF
+P01273_E01.dat 16 46829.350993377484(-5145)/mV 16 0 -5069 37064 0 V1
+P01273_E01.dat 16 14456.393887945671(494)/mV 16 0 518 40278 0 V2
+P01273_E01.dat 16 4275.393939393939(-6313)/mV 16 0 -6386 29321 0 V3
+P01273_E01.dat 16 1953.953795379538(4236)/mV 16 0 4293 21993 0 V4
+P01273_E01.dat 16 32693.696145124715(-11647)/mV 16 0 -11674 40704 0 V5
+P01273_E01.dat 16 58049.87573270809(-8589)/mV 16 0 -8636 39110 0 V6
+# Male 1644
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01273/P01273_E02.dat b/data/Child_ecg/P01/P01273/P01273_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a9597996f6e16f98999899dd6530cae426a3dacd
--- /dev/null
+++ b/data/Child_ecg/P01/P01273/P01273_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4177af9fc798e345823ff8430c025cb8d4f2cb14132059a65b6bf20d94e56b52
+size 270000
diff --git a/data/Child_ecg/P01/P01273/P01273_E02.hea b/data/Child_ecg/P01/P01273/P01273_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..98942f72209aa28121d5523b38edcc7e97fc487f
--- /dev/null
+++ b/data/Child_ecg/P01/P01273/P01273_E02.hea
@@ -0,0 +1,13 @@
+P01273_E02 9 500 15000
+P01273_E02.dat 16 23068.10174029451(-15939)/mV 16 0 -15864 6145 0 I
+P01273_E02.dat 16 29503.776692254014(-12123)/mV 16 0 -12003 20999 0 II
+P01273_E02.dat 16 38628.18267716536(15141)/mV 16 0 15172 60514 0 III
+P01273_E02.dat 16 27256.470588235294(14293)/mV 16 0 14182 63899 0 AVR
+P01273_E02.dat 16 30973.83661971831(-16660)/mV 16 0 -16635 34269 0 AVL
+P01273_E02.dat 16 43788.49166151946(1849)/mV 16 0 1956 21748 0 AVF
+P01273_E02.dat 16 27379.15057915058(-11992)/mV 16 0 -12304 15029 0 V1
+P01273_E02.dat 16 18198.492287055666(-19518)/mV 16 0 -19488 38353 0 V3
+P01273_E02.dat 16 18977.519897304235(-3893)/mV 16 0 -4001 54865 0 V5
+# Male 1648
+# Ventricular septal defect
+# Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01274/P01274_E01.dat b/data/Child_ecg/P01/P01274/P01274_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..728b04764b2e984326a41ce6dc85ce723189f456
--- /dev/null
+++ b/data/Child_ecg/P01/P01274/P01274_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1c901511dae25b737068ba1fd4cc4b178f7e3739f7349f0ae2b9e6f1f2db5199
+size 360000
diff --git a/data/Child_ecg/P01/P01274/P01274_E01.hea b/data/Child_ecg/P01/P01274/P01274_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f1b1d8a85ca7b74c53c84134c8362e406891c14b
--- /dev/null
+++ b/data/Child_ecg/P01/P01274/P01274_E01.hea
@@ -0,0 +1,16 @@
+P01274_E01 12 500 15000
+P01274_E01.dat 16 35328.38237490664(13429)/mV 16 0 13256 34125 0 I
+P01274_E01.dat 16 88824.26998223801(3860)/mV 16 0 3788 15944 0 II
+P01274_E01.dat 16 43272.60343539955(-18621)/mV 16 0 -18480 3913 0 III
+P01274_E01.dat 16 53395.732402559624(-10358)/mV 16 0 -10184 50239 0 AVR
+P01274_E01.dat 16 39719.52494061758(16223)/mV 16 0 16061 30483 0 AVL
+P01274_E01.dat 16 82871.59595959596(-18746)/mV 16 0 -18679 12162 0 AVF
+P01274_E01.dat 16 39364.0537428023(-17746)/mV 16 0 -17682 4419 0 V1
+P01274_E01.dat 16 14226.58064516129(15470)/mV 16 0 15343 18090 0 V2
+P01274_E01.dat 16 12628.311377245509(185)/mV 16 0 154 34455 0 V3
+P01274_E01.dat 16 32583.382734912146(8885)/mV 16 0 8779 9955 0 V4
+P01274_E01.dat 16 51581.0537084399(6624)/mV 16 0 6498 47454 0 V5
+P01274_E01.dat 16 67122.14650205761(7054)/mV 16 0 6945 43591 0 V6
+# Male 1274
+# Pulmonary valve stenosis;Atrial septal defect
+# Sinus tachycardia;Right ventricular hypertrophy;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01274/P01274_E02.dat b/data/Child_ecg/P01/P01274/P01274_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5610d941f64cc4677df111a5d263f907f1354bcb
--- /dev/null
+++ b/data/Child_ecg/P01/P01274/P01274_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:836611a372ba50e02674d02c210fa40d2a8502d1bebb4efafd9edb3753e9f2cf
+size 270000
diff --git a/data/Child_ecg/P01/P01274/P01274_E02.hea b/data/Child_ecg/P01/P01274/P01274_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c899db6d668d84f289f71bc25c95fbfd1293d8d8
--- /dev/null
+++ b/data/Child_ecg/P01/P01274/P01274_E02.hea
@@ -0,0 +1,13 @@
+P01274_E02 9 500 15000
+P01274_E02.dat 16 39214.440779610195(18319)/mV 16 0 18319 60533 0 I
+P01274_E02.dat 16 60853.32635709614(12665)/mV 16 0 12615 28765 0 II
+P01274_E02.dat 16 57824.49230769231(-18085)/mV 16 0 -18132 16028 0 III
+P01274_E02.dat 16 52200.11197511664(-16378)/mV 16 0 -16378 1931 0 AVR
+P01274_E02.dat 16 48208.44362292052(18172)/mV 16 0 18172 43472 0 AVL
+P01274_E02.dat 16 93690.0694980695(-9070)/mV 16 0 -9146 15292 0 AVF
+P01274_E02.dat 16 30558.011299435027(-11639)/mV 16 0 -11664 32394 0 V1
+P01274_E02.dat 16 19877.455987311656(16189)/mV 16 0 16173 58570 0 V3
+P01274_E02.dat 16 39896.79073909172(10987)/mV 16 0 10955 41417 0 V5
+# Male 1269
+# Pulmonary valve stenosis;Atrial septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01275/P01275_E01.dat b/data/Child_ecg/P01/P01275/P01275_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2557f54227f5aebd39fdb13f356c4b8e02ed72a3
--- /dev/null
+++ b/data/Child_ecg/P01/P01275/P01275_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:943ba00a524920b5d6730123a8bd610ec92aa6cb82ada3dd48b38bbf95f907db
+size 360000
diff --git a/data/Child_ecg/P01/P01275/P01275_E01.hea b/data/Child_ecg/P01/P01275/P01275_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b1e0fcac82503ce2a55a2e0652fb92a178601cf6
--- /dev/null
+++ b/data/Child_ecg/P01/P01275/P01275_E01.hea
@@ -0,0 +1,16 @@
+P01275_E01 12 500 15000
+P01275_E01.dat 16 99600.20253164557(7574)/mV 16 0 7655 2892 0 I
+P01275_E01.dat 16 52049.095560571855(-15879)/mV 16 0 -15879 36951 0 II
+P01275_E01.dat 16 68787.2(-27393)/mV 16 0 -27449 57143 0 III
+P01275_E01.dat 16 72331.95847750866(8061)/mV 16 0 8061 12539 0 AVR
+P01275_E01.dat 16 114894.64896441848(20052)/mV 16 0 20145 58722 0 AVL
+P01275_E01.dat 16 62145.997028231795(-22556)/mV 16 0 -22607 14355 0 AVF
+P01275_E01.dat 16 89803.87898609975(-5953)/mV 16 0 -5953 1916 0 V1
+P01275_E01.dat 16 24919.029098651525(1521)/mV 16 0 1541 37984 0 V2
+P01275_E01.dat 16 25588.794163626888(-8790)/mV 16 0 -8769 54870 0 V3
+P01275_E01.dat 16 28004.710319539026(-19715)/mV 16 0 -19738 42492 0 V4
+P01275_E01.dat 16 54846.06060606061(-18627)/mV 16 0 -18672 11415 0 V5
+P01275_E01.dat 16 54982.73040152964(-18726)/mV 16 0 -18771 37895 0 V6
+# Female 2570
+# Atrial septal defect
+# Sinus bradycardia;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01275/P01275_E02.dat b/data/Child_ecg/P01/P01275/P01275_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ff41c8100469b4cf213f9534fa4d5afc8aea0e38
--- /dev/null
+++ b/data/Child_ecg/P01/P01275/P01275_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2879667c9e7419e1cee137be6b50b12cb4363dd3587709a0a73e0beffbfc640c
+size 360000
diff --git a/data/Child_ecg/P01/P01275/P01275_E02.hea b/data/Child_ecg/P01/P01275/P01275_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c4b0d1670526b6ea75aaa41ce2c136ed489a1925
--- /dev/null
+++ b/data/Child_ecg/P01/P01275/P01275_E02.hea
@@ -0,0 +1,16 @@
+P01275_E02 12 500 15000
+P01275_E02.dat 16 62833.8437741686(6903)/mV 16 0 6903 24228 0 I
+P01275_E02.dat 16 58252.51127819549(-10069)/mV 16 0 -9785 38639 0 II
+P01275_E02.dat 16 53417.0524505589(-17600)/mV 16 0 -17383 3001 0 III
+P01275_E02.dat 16 78994.68677176148(-4629)/mV 16 0 -4822 28073 0 AVR
+P01275_E02.dat 16 69994.1052631579(8792)/mV 16 0 8678 25602 0 AVL
+P01275_E02.dat 16 61127.69501466276(-17500)/mV 16 0 -17251 31710 0 AVF
+P01275_E02.dat 16 66195.09888823873(-5148)/mV 16 0 -4448 54160 0 V1
+P01275_E02.dat 16 25285.325547445256(1062)/mV 16 0 1885 3410 0 V2
+P01275_E02.dat 16 21323.344481605352(-7862)/mV 16 0 -7185 53621 0 V3
+P01275_E02.dat 16 21323.344481605352(-7862)/mV 16 0 -7185 52751 0 V4
+P01275_E02.dat 16 27694.752783964366(-8480)/mV 16 0 -7984 58110 0 V5
+P01275_E02.dat 16 46887.05524581855(-10182)/mV 16 0 -9724 60908 0 V6
+# Female 2552
+# Atrial septal defect
+# Sinus tachycardia;Right-axis deviation
diff --git a/data/Child_ecg/P01/P01276/P01276_E01.dat b/data/Child_ecg/P01/P01276/P01276_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..399a4ae5043b51ba7d0bec2386eaba35776b42a0
--- /dev/null
+++ b/data/Child_ecg/P01/P01276/P01276_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5dcff4eaa4fcee5c9a42da103315d804cc12913f6095942284772360ac542215
+size 270000
diff --git a/data/Child_ecg/P01/P01276/P01276_E01.hea b/data/Child_ecg/P01/P01276/P01276_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e29eed505fcf0190192ff9eb956da04165bb869c
--- /dev/null
+++ b/data/Child_ecg/P01/P01276/P01276_E01.hea
@@ -0,0 +1,13 @@
+P01276_E01 9 500 15000
+P01276_E01.dat 16 27752.88409703504(-2602)/mV 16 0 -2738 6778 0 I
+P01276_E01.dat 16 28403.88318227593(-18995)/mV 16 0 -19226 32899 0 II
+P01276_E01.dat 16 37167.923757658275(-6107)/mV 16 0 -6228 19839 0 III
+P01276_E01.dat 16 32008.481406355644(13464)/mV 16 0 13672 51371 0 AVR
+P01276_E01.dat 16 36780.92075471698(5307)/mV 16 0 5307 50964 0 AVL
+P01276_E01.dat 16 34346.952135872365(-16474)/mV 16 0 -16670 48840 0 AVF
+P01276_E01.dat 16 18156.623330365095(7057)/mV 16 0 7057 9902 0 V1
+P01276_E01.dat 16 16928.961373390557(-17359)/mV 16 0 -17593 8151 0 V3
+P01276_E01.dat 16 10349.290023201856(-6631)/mV 16 0 -6724 64673 0 V5
+# Female 1560
+# Ventricular septal defect
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01277/P01277_E01.dat b/data/Child_ecg/P01/P01277/P01277_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..687981b56f5eef1aecc123b309190c19394f16e1
--- /dev/null
+++ b/data/Child_ecg/P01/P01277/P01277_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c167cbafc73ca6c7560f4795eeffd2dc0e7b3884c479b332b0b77f60461bb8f2
+size 360000
diff --git a/data/Child_ecg/P01/P01277/P01277_E01.hea b/data/Child_ecg/P01/P01277/P01277_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b7b0d60f6a3a7db4a88de405d80983ca9b4660e8
--- /dev/null
+++ b/data/Child_ecg/P01/P01277/P01277_E01.hea
@@ -0,0 +1,16 @@
+P01277_E01 12 500 15000
+P01277_E01.dat 16 109291.85309548794(18090)/mV 16 0 18090 26674 0 I
+P01277_E01.dat 16 68371.69230769231(0)/mV 16 0 0 7203 0 II
+P01277_E01.dat 16 100063.1087151842(-19172)/mV 16 0 -19172 63670 0 III
+P01277_E01.dat 16 94216.4193216855(-10386)/mV 16 0 -10386 4698 0 AVR
+P01277_E01.dat 16 119180.31445849368(20160)/mV 16 0 20160 11592 0 AVL
+P01277_E01.dat 16 86337.75110326566(-8885)/mV 16 0 -8885 9433 0 AVF
+P01277_E01.dat 16 71809.40659340659(-7241)/mV 16 0 -7241 50330 0 V1
+P01277_E01.dat 16 51939.17375093214(1242)/mV 16 0 1242 35086 0 V2
+P01277_E01.dat 16 31657.54251497006(18862)/mV 16 0 18862 48988 0 V3
+P01277_E01.dat 16 21565.455657492355(22326)/mV 16 0 22326 712 0 V4
+P01277_E01.dat 16 1270.9700176366844(1013)/mV 16 0 1013 4464 0 V5
+P01277_E01.dat 16 18121.82572614108(-11442)/mV 16 0 -11442 28950 0 V6
+# Male 3657
+# Dilated cardiomyopathy
+# Sinus tachycardia;Left atrial enlargement;Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01278/P01278_E01.dat b/data/Child_ecg/P01/P01278/P01278_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1d0f63346b78610ece8f3b4e7a35e07c406bdac2
--- /dev/null
+++ b/data/Child_ecg/P01/P01278/P01278_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4bee779f3c523b7990e52b03d2fac51d07cf917e7f69fb58e411055d27bb9ed8
+size 360000
diff --git a/data/Child_ecg/P01/P01278/P01278_E01.hea b/data/Child_ecg/P01/P01278/P01278_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6f60f398704522c4ab819e6b76b9630d4c7b1b12
--- /dev/null
+++ b/data/Child_ecg/P01/P01278/P01278_E01.hea
@@ -0,0 +1,16 @@
+P01278_E01 12 500 15000
+P01278_E01.dat 16 57087.31733333333(-1408)/mV 16 0 -1501 16189 0 I
+P01278_E01.dat 16 29981.50185873606(-24891)/mV 16 0 -25037 22820 0 II
+P01278_E01.dat 16 32405.483000539665(-25437)/mV 16 0 -25516 15002 0 III
+P01278_E01.dat 16 49823.64655904843(24501)/mV 16 0 24663 36276 0 AVR
+P01278_E01.dat 16 48548.62322946176(17441)/mV 16 0 17441 14434 0 AVL
+P01278_E01.dat 16 32315.045813586097(-25276)/mV 16 0 -25407 55869 0 AVF
+P01278_E01.dat 16 14115.803020354564(9222)/mV 16 0 9233 9371 0 V1
+P01278_E01.dat 16 11150.957600827302(9354)/mV 16 0 9372 4574 0 V2
+P01278_E01.dat 16 10816.653667595172(12739)/mV 16 0 12748 9733 0 V3
+P01278_E01.dat 16 15856.811483253588(-403)/mV 16 0 -429 26455 0 V4
+P01278_E01.dat 16 13776.800702370501(-17443)/mV 16 0 -17521 23685 0 V5
+P01278_E01.dat 16 20862.580268534733(-24042)/mV 16 0 -24127 63280 0 V6
+# Female 2890
+# Ventricular septal defect
+# Left ventricular high voltage;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01279/P01279_E01.dat b/data/Child_ecg/P01/P01279/P01279_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..de605a08a271090d0f7783f6553fe96d898a3b8a
--- /dev/null
+++ b/data/Child_ecg/P01/P01279/P01279_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ef0e3c936d5a91b341a65af02fdd8017ed5699a23483614b0f44122ec3367c23
+size 360000
diff --git a/data/Child_ecg/P01/P01279/P01279_E01.hea b/data/Child_ecg/P01/P01279/P01279_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ebd7f64baf06ab9f64580e0bc80b233496aae0b6
--- /dev/null
+++ b/data/Child_ecg/P01/P01279/P01279_E01.hea
@@ -0,0 +1,16 @@
+P01279_E01 12 500 15000
+P01279_E01.dat 16 36166.40736478711(-2075)/mV 16 0 -780 24291 0 I
+P01279_E01.dat 16 35809.37321196359(-5875)/mV 16 0 -3399 31206 0 II
+P01279_E01.dat 16 43336.430698739976(-14294)/mV 16 0 -12848 12058 0 III
+P01279_E01.dat 16 41359.35417851052(2756)/mV 16 0 603 65085 0 AVR
+P01279_E01.dat 16 43100.02089864159(7513)/mV 16 0 7548 46301 0 AVL
+P01279_E01.dat 16 45060.18172537009(-11216)/mV 16 0 -8907 51368 0 AVF
+P01279_E01.dat 16 32583.058475203554(-11273)/mV 16 0 -14532 49339 0 V1
+P01279_E01.dat 16 35097.13827655311(1439)/mV 16 0 5721 39097 0 V2
+P01279_E01.dat 16 35134.07615230461(1475)/mV 16 0 5792 55528 0 V3
+P01279_E01.dat 16 22740.081777777777(-7784)/mV 16 0 -6304 10968 0 V4
+P01279_E01.dat 16 32153.865284974094(-8526)/mV 16 0 -8107 19022 0 V5
+P01279_E01.dat 16 17516.614861032333(-2609)/mV 16 0 5170 24359 0 V6
+# Male 1461
+# Atrial septal defect
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01280/P01280_E01.dat b/data/Child_ecg/P01/P01280/P01280_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..41aecfccb06f96039fade477f67ad61dc8fb249c
--- /dev/null
+++ b/data/Child_ecg/P01/P01280/P01280_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0e53420cd888a5d3e4a4ad48bc9536d5fd85424c47be8983a9195dbcb0fe897d
+size 252000
diff --git a/data/Child_ecg/P01/P01280/P01280_E01.hea b/data/Child_ecg/P01/P01280/P01280_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ad70d2d154d76c877eb6d9ea91e408aac2dcc112
--- /dev/null
+++ b/data/Child_ecg/P01/P01280/P01280_E01.hea
@@ -0,0 +1,16 @@
+P01280_E01 12 500 10500
+P01280_E01.dat 16 50219.17684078037(-13285)/mV 16 0 -13326 64698 0 I
+P01280_E01.dat 16 1647.3504556752277(-1699)/mV 16 0 -1044 4559 0 II
+P01280_E01.dat 16 1646.0332225913621(-1801)/mV 16 0 -1144 38923 0 III
+P01280_E01.dat 16 3299.843843843844(1572)/mV 16 0 920 31444 0 AVR
+P01280_E01.dat 16 3288.20725388601(1939)/mV 16 0 1281 43287 0 AVL
+P01280_E01.dat 16 1647.3228215767635(-1751)/mV 16 0 -1094 44625 0 AVF
+P01280_E01.dat 16 4576.313111545988(3772)/mV 16 0 3173 64297 0 V1
+P01280_E01.dat 16 4181.55383290267(5161)/mV 16 0 4630 15860 0 V2
+P01280_E01.dat 16 4474.994413407821(4781)/mV 16 0 4217 31269 0 V3
+P01280_E01.dat 16 4375.676995305164(3640)/mV 16 0 3060 34765 0 V4
+P01280_E01.dat 16 4608.882323978336(3798)/mV 16 0 3221 33943 0 V5
+P01280_E01.dat 16 4703.282511210762(9)/mV 16 0 -641 17266 0 V6
+# Female 1456
+# Ventricular septal defect
+# Atrial flutter;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01281/P01281_E01.dat b/data/Child_ecg/P01/P01281/P01281_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6874a452cdfd49cc1b41d6ef66dad0e319849910
--- /dev/null
+++ b/data/Child_ecg/P01/P01281/P01281_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bacf054e576f2da6f1f37f6516ab616550d357334a36e5e21b576be59b68d8f8
+size 360000
diff --git a/data/Child_ecg/P01/P01281/P01281_E01.hea b/data/Child_ecg/P01/P01281/P01281_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..432fa492e4e8b7b116def9b8e88006784beabdac
--- /dev/null
+++ b/data/Child_ecg/P01/P01281/P01281_E01.hea
@@ -0,0 +1,16 @@
+P01281_E01 12 500 15000
+P01281_E01.dat 16 46247.86885245902(14068)/mV 16 0 14068 17111 0 I
+P01281_E01.dat 16 28347.558902635825(18696)/mV 16 0 18673 28516 0 II
+P01281_E01.dat 16 39625.4674556213(19551)/mV 16 0 19519 21727 0 III
+P01281_E01.dat 16 37795.56389214537(-17025)/mV 16 0 -17025 228 0 AVR
+P01281_E01.dat 16 68370.94033412889(-4791)/mV 16 0 -4791 48946 0 AVL
+P01281_E01.dat 16 33785.4693877551(18967)/mV 16 0 18940 56730 0 AVF
+P01281_E01.dat 16 12073.833037300177(-6214)/mV 16 0 -6214 26893 0 V1
+P01281_E01.dat 16 10689.256395002974(2328)/mV 16 0 2328 24445 0 V2
+P01281_E01.dat 16 7550.192090395481(8995)/mV 16 0 8995 23419 0 V3
+P01281_E01.dat 16 8223.743253099927(11275)/mV 16 0 11268 56059 0 V4
+P01281_E01.dat 16 14326.716875871687(7359)/mV 16 0 7359 13108 0 V5
+P01281_E01.dat 16 39220.236087689715(12658)/mV 16 0 12626 38646 0 V6
+# Female 2441
+# Ventricular septal defect;Atrial septal defect
+# Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01282/P01282_E01.dat b/data/Child_ecg/P01/P01282/P01282_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d53e379834e21037cab703dd1cdd13911ebdbea5
--- /dev/null
+++ b/data/Child_ecg/P01/P01282/P01282_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:68c475265d4793d8ee98a695a8c5fb017a4a222f6c69a0ed9f26e80c7da9ab99
+size 360000
diff --git a/data/Child_ecg/P01/P01282/P01282_E01.hea b/data/Child_ecg/P01/P01282/P01282_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7de45778b371baa59b473f39a79e125d9629fa3d
--- /dev/null
+++ b/data/Child_ecg/P01/P01282/P01282_E01.hea
@@ -0,0 +1,16 @@
+P01282_E01 12 500 15000
+P01282_E01.dat 16 22316.786929884274(-752)/mV 16 0 -752 31744 0 I
+P01282_E01.dat 16 84250.52765416402(-412)/mV 16 0 -412 37737 0 II
+P01282_E01.dat 16 24052.380141843973(352)/mV 16 0 352 48692 0 III
+P01282_E01.dat 16 41680.36494597839(1139)/mV 16 0 1139 37662 0 AVR
+P01282_E01.dat 16 23155.775280898877(-566)/mV 16 0 -566 24593 0 AVL
+P01282_E01.dat 16 52201.6(-141)/mV 16 0 -141 2754 0 AVF
+P01282_E01.dat 16 60593.49333333333(518)/mV 16 0 518 27549 0 V1
+P01282_E01.dat 16 49451.312705727454(3911)/mV 16 0 3951 47864 0 V2
+P01282_E01.dat 16 33619.92498124531(10998)/mV 16 0 10998 27714 0 V3
+P01282_E01.dat 16 30153.34831460674(9165)/mV 16 0 9435 6172 0 V4
+P01282_E01.dat 16 17942.801619433198(1857)/mV 16 0 1682 41695 0 V5
+P01282_E01.dat 16 30804.2220699109(-10822)/mV 16 0 -10947 11298 0 V6
+# Female 2133
+# Atrial septal defect
+# ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01282/P01282_E02.dat b/data/Child_ecg/P01/P01282/P01282_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7ed92746312f4f26bba1cb40dd867b33db6aeeed
--- /dev/null
+++ b/data/Child_ecg/P01/P01282/P01282_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e90b89cb6350893195318baec0382ed648c31f8423283182feecbeacb8e465b4
+size 270000
diff --git a/data/Child_ecg/P01/P01282/P01282_E02.hea b/data/Child_ecg/P01/P01282/P01282_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5bda6ba015cab530f0fcb00c8315e5aea93275ca
--- /dev/null
+++ b/data/Child_ecg/P01/P01282/P01282_E02.hea
@@ -0,0 +1,13 @@
+P01282_E02 9 500 15000
+P01282_E02.dat 16 54871.03591380687(804)/mV 16 0 715 47522 0 I
+P01282_E02.dat 16 76344.17554858934(-8984)/mV 16 0 -9046 61522 0 II
+P01282_E02.dat 16 87547.43227899433(-6413)/mV 16 0 -6342 62429 0 III
+P01282_E02.dat 16 67699.51816443594(1810)/mV 16 0 1865 4139 0 AVR
+P01282_E02.dat 16 69738.68651162791(3839)/mV 16 0 3782 57984 0 AVL
+P01282_E02.dat 16 120581.00177619893(-16193)/mV 16 0 -16193 4181 0 AVF
+P01282_E02.dat 16 84783.97480314961(-6479)/mV 16 0 -6479 20856 0 V1
+P01282_E02.dat 16 34325.288981288984(-520)/mV 16 0 -548 6352 0 V3
+P01282_E02.dat 16 22462.23151605676(-18081)/mV 16 0 -18264 52885 0 V5
+# Female 2135
+# Atrial septal defect
+# Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01283/P01283_E01.dat b/data/Child_ecg/P01/P01283/P01283_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..88cdfe6ac401daa79412a51a3d83cbd8aa6f0208
--- /dev/null
+++ b/data/Child_ecg/P01/P01283/P01283_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:da297b1201a44bd6a1a24fe3cca04cab980de95450a5e03d7dbde35f172d7b78
+size 270000
diff --git a/data/Child_ecg/P01/P01283/P01283_E01.hea b/data/Child_ecg/P01/P01283/P01283_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bfa266b6d60d1369911aaf8c27459d6186f6f11a
--- /dev/null
+++ b/data/Child_ecg/P01/P01283/P01283_E01.hea
@@ -0,0 +1,13 @@
+P01283_E01 9 500 15000
+P01283_E01.dat 16 41347.204216073784(-2120)/mV 16 0 -1918 60948 0 I
+P01283_E01.dat 16 30489.20207253886(-9781)/mV 16 0 -9583 38172 0 II
+P01283_E01.dat 16 57123.784946236556(-18500)/mV 16 0 -18407 55769 0 III
+P01283_E01.dat 16 36580.46024321796(5421)/mV 16 0 5213 22123 0 AVR
+P01283_E01.dat 16 98360.4780039396(3806)/mV 16 0 3966 39687 0 AVL
+P01283_E01.dat 16 43909.22284996861(-15690)/mV 16 0 -15511 3411 0 AVF
+P01283_E01.dat 16 56368.68945022288(4280)/mV 16 0 3959 62979 0 V1
+P01283_E01.dat 16 34589.722846441946(-14729)/mV 16 0 -14757 17577 0 V3
+P01283_E01.dat 16 27163.164539959704(-13018)/mV 16 0 -12908 11507 0 V5
+# Male 1813
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01284/P01284_E01.dat b/data/Child_ecg/P01/P01284/P01284_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b777b2a13b5af36ce1833c9fa3202f4b082dbf74
--- /dev/null
+++ b/data/Child_ecg/P01/P01284/P01284_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:46a019202266c150314d092eba57b071d6d8ce6eb56c2141a8955b1cdaf547d0
+size 324000
diff --git a/data/Child_ecg/P01/P01284/P01284_E01.hea b/data/Child_ecg/P01/P01284/P01284_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c2b0e46497f2c0acd052ba59738e4f5b16c6231b
--- /dev/null
+++ b/data/Child_ecg/P01/P01284/P01284_E01.hea
@@ -0,0 +1,16 @@
+P01284_E01 12 500 13500
+P01284_E01.dat 16 45448.53333333333(-6137)/mV 16 0 -7616 17151 0 I
+P01284_E01.dat 16 17299.549609810478(-17613)/mV 16 0 -19612 5695 0 II
+P01284_E01.dat 16 17633.229762878167(-22237)/mV 16 0 -23686 21883 0 III
+P01284_E01.dat 16 31594.396264176117(13483)/mV 16 0 15822 39985 0 AVR
+P01284_E01.dat 16 30221.48156816852(17671)/mV 16 0 18408 1854 0 AVL
+P01284_E01.dat 16 17661.338877338876(-20323)/mV 16 0 -22062 16809 0 AVF
+P01284_E01.dat 16 38654.93396787626(-1039)/mV 16 0 -473 6538 0 V1
+P01284_E01.dat 16 9926.970297029702(-1435)/mV 16 0 584 51476 0 V2
+P01284_E01.dat 16 13378.210441767069(-236)/mV 16 0 1059 63891 0 V3
+P01284_E01.dat 16 13656.228571428572(-2894)/mV 16 0 -4539 32378 0 V4
+P01284_E01.dat 16 13768.099255583127(-11093)/mV 16 0 -12190 5249 0 V5
+P01284_E01.dat 16 18325.108771929823(-12366)/mV 16 0 -13737 15024 0 V6
+# Male 2796
+# Ventricular septal defect
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01285/P01285_E01.dat b/data/Child_ecg/P01/P01285/P01285_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e5dceed5b18b22a5c26aff7bb52b0a26448b8d49
--- /dev/null
+++ b/data/Child_ecg/P01/P01285/P01285_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:075279f95222ade6e27d00483514c683266baebc677a53e6a15ef514b2ef349a
+size 270000
diff --git a/data/Child_ecg/P01/P01285/P01285_E01.hea b/data/Child_ecg/P01/P01285/P01285_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b3f79bb0917eaa2867bcccc422d5081493c18afd
--- /dev/null
+++ b/data/Child_ecg/P01/P01285/P01285_E01.hea
@@ -0,0 +1,13 @@
+P01285_E01 9 500 15000
+P01285_E01.dat 16 22301.722846441946(7938)/mV 16 0 8355 35948 0 I
+P01285_E01.dat 16 20397.15649867374(12290)/mV 16 0 12804 27174 0 II
+P01285_E01.dat 16 27502.344827586207(17081)/mV 16 0 17238 44014 0 III
+P01285_E01.dat 16 23349.045045045044(-12519)/mV 16 0 -13032 1909 0 AVR
+P01285_E01.dat 16 29490.546035125066(-5710)/mV 16 0 -5542 52772 0 AVL
+P01285_E01.dat 16 28610.33576642336(13166)/mV 16 0 13608 29134 0 AVF
+P01285_E01.dat 16 13335.730337078652(-14222)/mV 16 0 -14645 44546 0 V1
+P01285_E01.dat 16 8388.322440087146(-2687)/mV 16 0 -2421 29255 0 V3
+P01285_E01.dat 16 21987.625615763547(2104)/mV 16 0 2533 47252 0 V5
+# Female 464
+# Ventricular septal defect
+# Right bundle-branch block;Left ventricular hypertrophy;Right ventricular hypertrophy;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01285/P01285_E02.dat b/data/Child_ecg/P01/P01285/P01285_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..565df4f16370ecd634012a21de2dc0a96d92fa03
--- /dev/null
+++ b/data/Child_ecg/P01/P01285/P01285_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:90117ac10d756801536c7ceba6eec66a6da3713bbdd4c898192ec41e2248b09c
+size 360000
diff --git a/data/Child_ecg/P01/P01285/P01285_E02.hea b/data/Child_ecg/P01/P01285/P01285_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4937e58e805f5e94b3da206a22d3c16563cb8244
--- /dev/null
+++ b/data/Child_ecg/P01/P01285/P01285_E02.hea
@@ -0,0 +1,16 @@
+P01285_E02 12 500 15000
+P01285_E02.dat 16 1232.488262910798(48)/mV 16 0 49 22213 0 I
+P01285_E02.dat 16 1251.9663056558363(-255)/mV 16 0 -256 4200 0 II
+P01285_E02.dat 16 22663.470817120622(7049)/mV 16 0 7012 33165 0 III
+P01285_E02.dat 16 1250.856800479329(-147)/mV 16 0 -147 17304 0 AVR
+P01285_E02.dat 16 1243.455399061033(340)/mV 16 0 341 25726 0 AVL
+P01285_E02.dat 16 1243.0943396226414(175)/mV 16 0 174 43504 0 AVF
+P01285_E02.dat 16 1244.1827893175075(-10)/mV 16 0 -16 4676 0 V1
+P01285_E02.dat 16 7977.37807606264(22950)/mV 16 0 22950 55492 0 V2
+P01285_E02.dat 16 1246.7736526946107(-234)/mV 16 0 -223 53614 0 V3
+P01285_E02.dat 16 7977.37807606264(22950)/mV 16 0 22950 55450 0 V4
+P01285_E02.dat 16 1256.4740024183798(-295)/mV 16 0 -295 57237 0 V5
+P01285_E02.dat 16 7972.632755729458(22948)/mV 16 0 22948 25534 0 V6
+# Female 449
+# Ventricular septal defect
+# Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01286/P01286_E01.dat b/data/Child_ecg/P01/P01286/P01286_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e834ed6c43a4013cda09a4c7e3e46bc21bba3c84
--- /dev/null
+++ b/data/Child_ecg/P01/P01286/P01286_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:11c3d8a812dc46943ba1d29b6e0ba469d7fd9dfab6342812d7abf14f6dffedd0
+size 270000
diff --git a/data/Child_ecg/P01/P01286/P01286_E01.hea b/data/Child_ecg/P01/P01286/P01286_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..395318396222fd386973fbcb743a7f4893ff21ca
--- /dev/null
+++ b/data/Child_ecg/P01/P01286/P01286_E01.hea
@@ -0,0 +1,13 @@
+P01286_E01 9 500 15000
+P01286_E01.dat 16 24349.21226993865(5992)/mV 16 0 5992 56468 0 I
+P01286_E01.dat 16 22205.30024813896(-6550)/mV 16 0 -6658 36667 0 II
+P01286_E01.dat 16 24881.87012987013(-4702)/mV 16 0 -4823 2654 0 III
+P01286_E01.dat 16 34869.8441314554(3499)/mV 16 0 3556 17145 0 AVR
+P01286_E01.dat 16 27262.30410094637(9431)/mV 16 0 9498 58419 0 AVL
+P01286_E01.dat 16 23897.5436123348(-6279)/mV 16 0 -6396 49130 0 AVF
+P01286_E01.dat 16 17018.864784546804(11974)/mV 16 0 12029 13406 0 V1
+P01286_E01.dat 16 15943.018155410313(-11328)/mV 16 0 -11471 32753 0 V3
+P01286_E01.dat 16 29917.74647887324(-16172)/mV 16 0 -16367 60838 0 V5
+# Male 1044
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01287/P01287_E01.dat b/data/Child_ecg/P01/P01287/P01287_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d5951c76c23a22a869dfaf3c4651778bc06b0ffa
--- /dev/null
+++ b/data/Child_ecg/P01/P01287/P01287_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e3d86f3264b579796901b7e54b66291f5571ed2dc4f85bba2570862f4a2ed68
+size 270000
diff --git a/data/Child_ecg/P01/P01287/P01287_E01.hea b/data/Child_ecg/P01/P01287/P01287_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..92ad978503bff863266d9e3146e9bc5a120e267f
--- /dev/null
+++ b/data/Child_ecg/P01/P01287/P01287_E01.hea
@@ -0,0 +1,13 @@
+P01287_E01 9 500 15000
+P01287_E01.dat 16 26842.42661448141(7418)/mV 16 0 6501 17069 0 I
+P01287_E01.dat 16 40719.25281803543(4274)/mV 16 0 4738 15096 0 II
+P01287_E01.dat 16 24876.327129159617(-11231)/mV 16 0 -10078 14968 0 III
+P01287_E01.dat 16 38822.89598912305(-4882)/mV 16 0 -4471 21762 0 AVR
+P01287_E01.dat 16 27451.598738170345(9724)/mV 16 0 8607 57017 0 AVL
+P01287_E01.dat 16 36539.3347487615(-7557)/mV 16 0 -6487 38599 0 AVF
+P01287_E01.dat 16 2205.096646942801(2170)/mV 16 0 2414 29840 0 V1
+P01287_E01.dat 16 13020.210151380232(-4209)/mV 16 0 -4580 1185 0 V3
+P01287_E01.dat 16 16561.095890410958(5013)/mV 16 0 4622 33231 0 V5
+# Male 1238
+# Pulmonary valve stenosis
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01288/P01288_E01.dat b/data/Child_ecg/P01/P01288/P01288_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2998ccbfde64e87c6d54708b6d5cb17d184b2365
--- /dev/null
+++ b/data/Child_ecg/P01/P01288/P01288_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb385c13d2c5da7336b498179f851bb229b0cc56e48ab60ac84add149ee31258
+size 360000
diff --git a/data/Child_ecg/P01/P01288/P01288_E01.hea b/data/Child_ecg/P01/P01288/P01288_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..51913f18f2ebefaf30121dc0a0c648a9d0df977f
--- /dev/null
+++ b/data/Child_ecg/P01/P01288/P01288_E01.hea
@@ -0,0 +1,16 @@
+P01288_E01 12 500 15000
+P01288_E01.dat 16 27156.943429068757(-2295)/mV 16 0 -2295 27675 0 I
+P01288_E01.dat 16 31637.707602339182(-11634)/mV 16 0 -11634 45377 0 II
+P01288_E01.dat 16 23115.61181434599(-6017)/mV 16 0 -6017 59272 0 III
+P01288_E01.dat 16 38063.95492957746(6821)/mV 16 0 6821 7236 0 AVR
+P01288_E01.dat 16 27412.956661316213(589)/mV 16 0 589 37124 0 AVL
+P01288_E01.dat 16 34905.870042194096(-12570)/mV 16 0 -12570 52924 0 AVF
+P01288_E01.dat 16 18537.41176470588(10318)/mV 16 0 10318 19090 0 V1
+P01288_E01.dat 16 12147.843575418994(5456)/mV 16 0 5456 59446 0 V2
+P01288_E01.dat 16 14992.516129032258(7174)/mV 16 0 7174 37114 0 V3
+P01288_E01.dat 16 14053.60690705942(-5744)/mV 16 0 -5744 54674 0 V4
+P01288_E01.dat 16 22092.37889960295(-13749)/mV 16 0 -13749 65493 0 V5
+P01288_E01.dat 16 34120.51013346515(-15915)/mV 16 0 -15915 37596 0 V6
+# Male 888
+# Atrial septal defect
+# Left atrial enlargement
diff --git a/data/Child_ecg/P01/P01289/P01289_E01.dat b/data/Child_ecg/P01/P01289/P01289_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5112ecc6728060c7100e66e49f685b0cd1a0e330
--- /dev/null
+++ b/data/Child_ecg/P01/P01289/P01289_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a741988389a9ea7018ec2f2b07f6f941cbb749c2b3246395a090e09c3d693670
+size 360000
diff --git a/data/Child_ecg/P01/P01289/P01289_E01.hea b/data/Child_ecg/P01/P01289/P01289_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..742f717a1566a16371b22aefee6d71d9a3e9e206
--- /dev/null
+++ b/data/Child_ecg/P01/P01289/P01289_E01.hea
@@ -0,0 +1,16 @@
+P01289_E01 12 500 15000
+P01289_E01.dat 16 76867.76470588235(8069)/mV 16 0 -3501 15309 0 I
+P01289_E01.dat 16 80319.52215032354(6628)/mV 16 0 -9971 47676 0 II
+P01289_E01.dat 16 117110.98591549296(-6377)/mV 16 0 -12949 43720 0 III
+P01289_E01.dat 16 88237.49539594844(-9372)/mV 16 0 6419 2814 0 AVR
+P01289_E01.dat 16 105595.83548189072(9229)/mV 16 0 4247 9642 0 AVL
+P01289_E01.dat 16 114125.94168096055(-279)/mV 16 0 -15325 29028 0 AVF
+P01289_E01.dat 16 111750.72019765287(11404)/mV 16 0 -4052 36798 0 V1
+P01289_E01.dat 16 27493.712580805568(21227)/mV 16 0 9239 17259 0 V2
+P01289_E01.dat 16 22717.046153846153(16261)/mV 16 0 7004 40751 0 V3
+P01289_E01.dat 16 19912.730127576055(6864)/mV 16 0 -978 10631 0 V4
+P01289_E01.dat 16 19316.634643377(-6848)/mV 16 0 -13068 42795 0 V5
+P01289_E01.dat 16 29633.10420979986(-11801)/mV 16 0 -18142 2002 0 V6
+# Male 3351
+# Dilated cardiomyopathy
+# Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01289/P01289_E02.dat b/data/Child_ecg/P01/P01289/P01289_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..16eacebf1eb6292cc4362558344ffe419767078d
--- /dev/null
+++ b/data/Child_ecg/P01/P01289/P01289_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bfb7fd10707af6c88e79f32cc47288c14bcf5a75f14d7b5b862190e817ea35b0
+size 360000
diff --git a/data/Child_ecg/P01/P01289/P01289_E02.hea b/data/Child_ecg/P01/P01289/P01289_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..74ca609bf720317e2af52567ca028e92d743b13a
--- /dev/null
+++ b/data/Child_ecg/P01/P01289/P01289_E02.hea
@@ -0,0 +1,16 @@
+P01289_E02 12 500 15000
+P01289_E02.dat 16 53998.40354767184(14798)/mV 16 0 14798 22546 0 I
+P01289_E02.dat 16 72156.8(12331)/mV 16 0 12331 19102 0 II
+P01289_E02.dat 16 123580.85834502104(-11255)/mV 16 0 -11255 13880 0 III
+P01289_E02.dat 16 64509.335646140506(-14608)/mV 16 0 -14608 35638 0 AVR
+P01289_E02.dat 16 78659.67816091955(14014)/mV 16 0 14014 65411 0 AVL
+P01289_E02.dat 16 148381.8589511754(7299)/mV 16 0 7299 58011 0 AVF
+P01289_E02.dat 16 51799.94868139701(2719)/mV 16 0 2677 17631 0 V1
+P01289_E02.dat 16 19189.77740016992(11347)/mV 16 0 11347 14145 0 V2
+P01289_E02.dat 16 18068.411626080127(12157)/mV 16 0 12157 52386 0 V3
+P01289_E02.dat 16 16907.49568221071(5473)/mV 16 0 5473 9016 0 V4
+P01289_E02.dat 16 17371.109819872167(-3572)/mV 16 0 -3572 12582 0 V5
+P01289_E02.dat 16 32231.566160520608(-3746)/mV 16 0 -3746 45100 0 V6
+# Male 3370
+# Dilated cardiomyopathy
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01289/P01289_E03.dat b/data/Child_ecg/P01/P01289/P01289_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..16a345c981175855d595dedd6e867d8663059ebe
--- /dev/null
+++ b/data/Child_ecg/P01/P01289/P01289_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:703f2fd637a499185c79a1254fa82457be449addeb86f7e473fe170549a11486
+size 360000
diff --git a/data/Child_ecg/P01/P01289/P01289_E03.hea b/data/Child_ecg/P01/P01289/P01289_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7133902b62de636decda13ae355610ff90c2d6d1
--- /dev/null
+++ b/data/Child_ecg/P01/P01289/P01289_E03.hea
@@ -0,0 +1,16 @@
+P01289_E03 12 500 15000
+P01289_E03.dat 16 141053.48450491307(12793)/mV 16 0 12793 33014 0 I
+P01289_E03.dat 16 93576.20427305889(11074)/mV 16 0 11455 39161 0 II
+P01289_E03.dat 16 114614.27789776817(6100)/mV 16 0 6660 32900 0 III
+P01289_E03.dat 16 130111.30181818182(-15296)/mV 16 0 -15508 19923 0 AVR
+P01289_E03.dat 16 220017.6813559322(-1075)/mV 16 0 -1612 64351 0 AVL
+P01289_E03.dat 16 105991.43903979786(8196)/mV 16 0 8714 23863 0 AVF
+P01289_E03.dat 16 59202.71299513551(8831)/mV 16 0 9120 4402 0 V1
+P01289_E03.dat 16 31713.49492213947(12976)/mV 16 0 12847 44180 0 V2
+P01289_E03.dat 16 23745.864077669903(19780)/mV 16 0 19143 59807 0 V3
+P01289_E03.dat 16 20559.286089238845(13130)/mV 16 0 13297 23592 0 V4
+P01289_E03.dat 16 17918.650263620388(7060)/mV 16 0 7920 11812 0 V5
+P01289_E03.dat 16 25209.092604930047(4185)/mV 16 0 5047 61853 0 V6
+# Male 3355
+# Dilated cardiomyopathy
+# Low voltage;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01289/P01289_E04.dat b/data/Child_ecg/P01/P01289/P01289_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..481a1e2d15224b9bd93d1c0e7fafe3f622c6dc91
--- /dev/null
+++ b/data/Child_ecg/P01/P01289/P01289_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:62e164423516d7a9ac22beeea758bfedaaa1026f362bb08a5d4dea91d6a3538c
+size 360000
diff --git a/data/Child_ecg/P01/P01289/P01289_E04.hea b/data/Child_ecg/P01/P01289/P01289_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5cbb3266b4eb2e0a463333e33a74ff2ea2bb5767
--- /dev/null
+++ b/data/Child_ecg/P01/P01289/P01289_E04.hea
@@ -0,0 +1,16 @@
+P01289_E04 12 500 15000
+P01289_E04.dat 16 94665.17043740573(13202)/mV 16 0 11508 58576 0 I
+P01289_E04.dat 16 81463.59522455941(2217)/mV 16 0 -632 17080 0 II
+P01289_E04.dat 16 160108.30007733952(-7496)/mV 16 0 -10232 57005 0 III
+P01289_E04.dat 16 96798.34074074074(-7244)/mV 16 0 -4724 58001 0 AVR
+P01289_E04.dat 16 137230.2618384401(15344)/mV 16 0 15344 62795 0 AVL
+P01289_E04.dat 16 113784.85635864593(-2404)/mV 16 0 -5366 13659 0 AVF
+P01289_E04.dat 16 62062.83134130146(12871)/mV 16 0 16051 40919 0 V1
+P01289_E04.dat 16 23308.69421487603(22318)/mV 16 0 24499 60554 0 V2
+P01289_E04.dat 16 19859.72602739726(12538)/mV 16 0 13734 8489 0 V3
+P01289_E04.dat 16 18039.256438969765(-1304)/mV 16 0 -1201 61167 0 V4
+P01289_E04.dat 16 29667.19181585678(-10111)/mV 16 0 -11197 7710 0 V5
+P01289_E04.dat 16 6587.883700440529(-18163)/mV 16 0 -18576 10444 0 V6
+# Male 3351
+# Dilated cardiomyopathy
+# Right-axis deviation;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01290/P01290_E01.dat b/data/Child_ecg/P01/P01290/P01290_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..76a22135ad70c002b3e0db71e0db93300aa326a9
--- /dev/null
+++ b/data/Child_ecg/P01/P01290/P01290_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:25cd33832ef06b9fbf99afd0d06f726efb9e9a24e4e2282fa5d758cd0ecf2d8a
+size 270000
diff --git a/data/Child_ecg/P01/P01290/P01290_E01.hea b/data/Child_ecg/P01/P01290/P01290_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9359aa477dfcbe42da8d1353706226860a33fe6b
--- /dev/null
+++ b/data/Child_ecg/P01/P01290/P01290_E01.hea
@@ -0,0 +1,13 @@
+P01290_E01 9 500 15000
+P01290_E01.dat 16 55932.1115933044(-10741)/mV 16 0 -10878 18613 0 I
+P01290_E01.dat 16 34923.199026171635(-4750)/mV 16 0 -4977 33636 0 II
+P01290_E01.dat 16 31255.48623853211(503)/mV 16 0 401 2206 0 III
+P01290_E01.dat 16 57961.91979630808(11695)/mV 16 0 11978 27460 0 AVR
+P01290_E01.dat 16 45978.864197530864(-3671)/mV 16 0 -3671 63890 0 AVL
+P01290_E01.dat 16 34220.67665952891(-1554)/mV 16 0 -1721 2277 0 AVF
+P01290_E01.dat 16 21570.71186440678(7004)/mV 16 0 7004 38556 0 V1
+P01290_E01.dat 16 8588.018231540565(4034)/mV 16 0 4013 58412 0 V3
+P01290_E01.dat 16 16347.070582174138(-1781)/mV 16 0 -1954 14647 0 V5
+# Male 489
+# Ventricular septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01290/P01290_E02.dat b/data/Child_ecg/P01/P01290/P01290_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..aadcdce368d4b439f7d5f296cea98bee208b546e
--- /dev/null
+++ b/data/Child_ecg/P01/P01290/P01290_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a44734abc1909c6e41f201dc4015529969306df1abf84d061c00ab5ff6928cfb
+size 270000
diff --git a/data/Child_ecg/P01/P01290/P01290_E02.hea b/data/Child_ecg/P01/P01290/P01290_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0edff93c81940385e890d47e4cd49e803beb228f
--- /dev/null
+++ b/data/Child_ecg/P01/P01290/P01290_E02.hea
@@ -0,0 +1,13 @@
+P01290_E02 9 500 15000
+P01290_E02.dat 16 44588.620384047266(-3288)/mV 16 0 -3288 46268 0 I
+P01290_E02.dat 16 4802.743768693918(-13950)/mV 16 0 -13950 42524 0 II
+P01290_E02.dat 16 4655.610144206862(-14481)/mV 16 0 -14481 4229 0 III
+P01290_E02.dat 16 9394.762052877139(14427)/mV 16 0 14427 16693 0 AVR
+P01290_E02.dat 16 8981.020527859238(15085)/mV 16 0 15085 30134 0 AVL
+P01290_E02.dat 16 4731.155378486056(-14212)/mV 16 0 -14212 42420 0 AVF
+P01290_E02.dat 16 13930.976204294835(14114)/mV 16 0 14114 10593 0 V1
+P01290_E02.dat 16 5806.973871733967(5432)/mV 16 0 5432 23242 0 V3
+P01290_E02.dat 16 11868.80709534368(9052)/mV 16 0 9052 25498 0 V5
+# Male 500
+# Ventricular septal defect
+# Sinus tachycardia;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01290/P01290_E03.dat b/data/Child_ecg/P01/P01290/P01290_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ecc41fd945baaeaa0aedb328b1a66877ac0bc13e
--- /dev/null
+++ b/data/Child_ecg/P01/P01290/P01290_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:803512bd0804638b45a4afa0ea627343977d0b73dcf172b736271ea666315be9
+size 270000
diff --git a/data/Child_ecg/P01/P01290/P01290_E03.hea b/data/Child_ecg/P01/P01290/P01290_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8606a20c8f69156cb2d117d706b1f14be3942eb4
--- /dev/null
+++ b/data/Child_ecg/P01/P01290/P01290_E03.hea
@@ -0,0 +1,13 @@
+P01290_E03 9 500 15000
+P01290_E03.dat 16 33402.92966855295(7584)/mV 16 0 7584 15153 0 I
+P01290_E03.dat 16 5298.956383822363(19436)/mV 16 0 19436 43610 0 II
+P01290_E03.dat 16 5219.870355731226(18820)/mV 16 0 18820 15905 0 III
+P01290_E03.dat 16 10507.8784(-19940)/mV 16 0 -19940 37868 0 AVR
+P01290_E03.dat 16 10221.625948930297(-18303)/mV 16 0 -18303 50848 0 AVL
+P01290_E03.dat 16 5270.653968253968(19116)/mV 16 0 19116 15715 0 AVF
+P01290_E03.dat 16 7145.125097125097(3154)/mV 16 0 3154 11098 0 V1
+P01290_E03.dat 16 12547.764705882353(-19435)/mV 16 0 -19435 46887 0 V3
+P01290_E03.dat 16 1462.3716814159293(799)/mV 16 0 799 46250 0 V5
+# Male 501
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01291/P01291_E01.dat b/data/Child_ecg/P01/P01291/P01291_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..18c920f17b9b1146252989bce05f49adaf65b5d2
--- /dev/null
+++ b/data/Child_ecg/P01/P01291/P01291_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:90fd1c3e0f897535bfb432aaa0d25c908c04306583572a38068096352eeec99b
+size 270000
diff --git a/data/Child_ecg/P01/P01291/P01291_E01.hea b/data/Child_ecg/P01/P01291/P01291_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0cc101b8c8451bd9cae0612014c4f9b7c1ecce0f
--- /dev/null
+++ b/data/Child_ecg/P01/P01291/P01291_E01.hea
@@ -0,0 +1,13 @@
+P01291_E01 9 500 15000
+P01291_E01.dat 16 25637.41127348643(15203)/mV 16 0 15120 32322 0 I
+P01291_E01.dat 16 36087.47271438696(-7904)/mV 16 0 -8021 19667 0 II
+P01291_E01.dat 16 32146.696629213482(-22988)/mV 16 0 -22988 8128 0 III
+P01291_E01.dat 16 34475.59369907659(-1776)/mV 16 0 -1664 54068 0 AVR
+P01291_E01.dat 16 28947.137594799566(19417)/mV 16 0 19370 7182 0 AVL
+P01291_E01.dat 16 47787.51522684898(-13995)/mV 16 0 -14034 39010 0 AVF
+P01291_E01.dat 16 49323.32307692308(-7720)/mV 16 0 -7680 5575 0 V1
+P01291_E01.dat 16 11048.150564617315(1629)/mV 16 0 1539 63865 0 V3
+P01291_E01.dat 16 1841.1271255060728(2761)/mV 16 0 2746 31721 0 V5
+# Male 2185
+# Ventricular septal defect
+# Occasional+Atrial premature complex(es);Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01291/P01291_E02.dat b/data/Child_ecg/P01/P01291/P01291_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fea64cef789b7b6156711fae9e05847b62fc738a
--- /dev/null
+++ b/data/Child_ecg/P01/P01291/P01291_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e1d718ab54391ff00a8a311aaf6c209fbdc5f0826290fc7ad3d01d1bee034080
+size 360000
diff --git a/data/Child_ecg/P01/P01291/P01291_E02.hea b/data/Child_ecg/P01/P01291/P01291_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9a67759cdcaaf5e55a723619544a08eaa5315d23
--- /dev/null
+++ b/data/Child_ecg/P01/P01291/P01291_E02.hea
@@ -0,0 +1,16 @@
+P01291_E02 12 500 15000
+P01291_E02.dat 16 46520.805995004164(-5486)/mV 16 0 -5486 45843 0 I
+P01291_E02.dat 16 29581.556465769456(-8082)/mV 16 0 -8082 36776 0 II
+P01291_E02.dat 16 37987.443569553805(-4499)/mV 16 0 -4499 14919 0 III
+P01291_E02.dat 16 39451.47808961103(6357)/mV 16 0 6357 27569 0 AVR
+P01291_E02.dat 16 62091.06525376464(-5587)/mV 16 0 -5587 45841 0 AVL
+P01291_E02.dat 16 35106.94941094941(-8031)/mV 16 0 -8031 30866 0 AVF
+P01291_E02.dat 16 34351.7409268565(-2726)/mV 16 0 -2698 37791 0 V1
+P01291_E02.dat 16 11735.964399237126(3289)/mV 16 0 3289 39588 0 V2
+P01291_E02.dat 16 9647.073552425665(-8687)/mV 16 0 -8703 50945 0 V3
+P01291_E02.dat 16 10943.69082125604(-15069)/mV 16 0 -15069 8837 0 V4
+P01291_E02.dat 16 3476.225108225108(-20220)/mV 16 0 -20217 26957 0 V5
+P01291_E02.dat 16 34284.867819297266(-17759)/mV 16 0 -17759 48031 0 V6
+# Male 2183
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01292/P01292_E01.dat b/data/Child_ecg/P01/P01292/P01292_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6f0c867b468be8fc5be1667307a8210f4115661a
--- /dev/null
+++ b/data/Child_ecg/P01/P01292/P01292_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f58081163a316eac4d3534cc0b97df8eed6ea85e1ed066708a7790ddb8c7a49f
+size 720000
diff --git a/data/Child_ecg/P01/P01292/P01292_E01.hea b/data/Child_ecg/P01/P01292/P01292_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..731403dbaba2fa3796cc53868a63ae288e1e2ad1
--- /dev/null
+++ b/data/Child_ecg/P01/P01292/P01292_E01.hea
@@ -0,0 +1,16 @@
+P01292_E01 12 500 30000
+P01292_E01.dat 16 14106.863099374566(6881)/mV 16 0 19404 34073 0 I
+P01292_E01.dat 16 18374.851936218678(-1257)/mV 16 0 16050 44943 0 II
+P01292_E01.dat 16 14826.192592592593(-17130)/mV 16 0 -16322 36334 0 III
+P01292_E01.dat 16 16565.36400230017(-4635)/mV 16 0 -19785 5762 0 AVR
+P01292_E01.dat 16 16508.337490829053(11180)/mV 16 0 18056 28642 0 AVL
+P01292_E01.dat 16 19272.15444015444(-13269)/mV 16 0 -3675 26728 0 AVF
+P01292_E01.dat 16 18379.631050228312(-13113)/mV 16 0 -24672 45820 0 V1
+P01292_E01.dat 16 3007.5949367088606(-3067)/mV 16 0 1908 4432 0 V2
+P01292_E01.dat 16 1272.1173020527858(1123)/mV 16 0 3227 56828 0 V3
+P01292_E01.dat 16 1269.7960140679952(1081)/mV 16 0 3453 39578 0 V4
+P01292_E01.dat 16 1270.9700176366844(1013)/mV 16 0 2996 34867 0 V5
+P01292_E01.dat 16 1271.6946564885495(1072)/mV 16 0 2811 32984 0 V6
+# Male 580
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01293/P01293_E01.dat b/data/Child_ecg/P01/P01293/P01293_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..27b9af5afdf602b20620fa193d172eebe288dd6c
--- /dev/null
+++ b/data/Child_ecg/P01/P01293/P01293_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b85ac8744268f70e18b00b4f4eaf1ea7210ba1a56c0957cbb20a35e42ba5d9aa
+size 720000
diff --git a/data/Child_ecg/P01/P01293/P01293_E01.hea b/data/Child_ecg/P01/P01293/P01293_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..cdd4c4e4e31c7181163896827fd69148eb2d027b
--- /dev/null
+++ b/data/Child_ecg/P01/P01293/P01293_E01.hea
@@ -0,0 +1,16 @@
+P01293_E01 12 500 30000
+P01293_E01.dat 16 21225.501820072805(-12837)/mV 16 0 -10333 4144 0 I
+P01293_E01.dat 16 50201.332064700284(18758)/mV 16 0 24638 23369 0 II
+P01293_E01.dat 16 16479.93754066363(16705)/mV 16 0 16705 44187 0 III
+P01293_E01.dat 16 44529.69832402235(2261)/mV 16 0 -2993 39049 0 AVR
+P01293_E01.dat 16 18660.743215031314(-15309)/mV 16 0 -14216 55975 0 AVL
+P01293_E01.dat 16 26714.307146477444(18705)/mV 16 0 20269 30306 0 AVF
+P01293_E01.dat 16 29315.889035667107(-11095)/mV 16 0 -15794 7581 0 V1
+P01293_E01.dat 16 22949.84061696658(2106)/mV 16 0 -582 45624 0 V2
+P01293_E01.dat 16 19405.73442416614(-2654)/mV 16 0 -3617 14119 0 V3
+P01293_E01.dat 16 12740.656297039639(-7970)/mV 16 0 -3845 49552 0 V4
+P01293_E01.dat 16 14003.557209302326(-3365)/mV 16 0 861 15611 0 V5
+P01293_E01.dat 16 31350.32046536224(-3820)/mV 16 0 3195 28885 0 V6
+# Male 1020
+# Atrial septal defect
+# Left anterior fascicular block
diff --git a/data/Child_ecg/P01/P01294/P01294_E01.dat b/data/Child_ecg/P01/P01294/P01294_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e1f26b98885137a6b8141d991c4ea37fb2d360cb
--- /dev/null
+++ b/data/Child_ecg/P01/P01294/P01294_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0ef818d042b23e411f9310caa28c9ec5b70e241a001cb99f2898b7b4caad86b9
+size 360000
diff --git a/data/Child_ecg/P01/P01294/P01294_E01.hea b/data/Child_ecg/P01/P01294/P01294_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7b18b7f55941bb8ed3ec55b5ba0628879913e8cd
--- /dev/null
+++ b/data/Child_ecg/P01/P01294/P01294_E01.hea
@@ -0,0 +1,16 @@
+P01294_E01 12 500 15000
+P01294_E01.dat 16 23309.006195786864(3972)/mV 16 0 3536 4704 0 I
+P01294_E01.dat 16 22031.177253478523(2797)/mV 16 0 2887 46768 0 II
+P01294_E01.dat 16 30364.910159529805(2550)/mV 16 0 3266 50847 0 III
+P01294_E01.dat 16 22848.440703902066(-3604)/mV 16 0 -3437 27982 0 AVR
+P01294_E01.dat 16 35685.39964476021(-3337)/mV 16 0 -4092 9416 0 AVL
+P01294_E01.dat 16 31864.528229665073(-249)/mV 16 0 192 10134 0 AVF
+P01294_E01.dat 16 15216.466019417476(-8278)/mV 16 0 -8129 62459 0 V1
+P01294_E01.dat 16 11335.307958477508(-7174)/mV 16 0 -7137 45734 0 V2
+P01294_E01.dat 16 2555.5308237861427(-23618)/mV 16 0 -23606 50751 0 V3
+P01294_E01.dat 16 2557.760524876982(-23630)/mV 16 0 -23618 2227 0 V4
+P01294_E01.dat 16 3542.3152022315203(6918)/mV 16 0 6950 38906 0 V5
+P01294_E01.dat 16 15036.166216945494(-5558)/mV 16 0 -5509 156 0 V6
+# Female 571
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01295/P01295_E01.dat b/data/Child_ecg/P01/P01295/P01295_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ba35439de92b0e096d07afa1be11a66078a81986
--- /dev/null
+++ b/data/Child_ecg/P01/P01295/P01295_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4836d4d37a868c13899fafbbb4cb3d54f31cbbf572662698dccdd9c4155717bb
+size 270000
diff --git a/data/Child_ecg/P01/P01295/P01295_E01.hea b/data/Child_ecg/P01/P01295/P01295_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2f293199b099c42acaace4e1b653ddacd7641628
--- /dev/null
+++ b/data/Child_ecg/P01/P01295/P01295_E01.hea
@@ -0,0 +1,13 @@
+P01295_E01 9 500 15000
+P01295_E01.dat 16 1243.072498502097(-350)/mV 16 0 -352 20670 0 I
+P01295_E01.dat 16 1240.126834997064(232)/mV 16 0 229 30099 0 II
+P01295_E01.dat 16 23155.558484349258(-5315)/mV 16 0 -5334 4519 0 III
+P01295_E01.dat 16 1235.0422535211267(116)/mV 16 0 119 24268 0 AVR
+P01295_E01.dat 16 2483.243611584327(1397)/mV 16 0 1397 9231 0 AVL
+P01295_E01.dat 16 2467.8771635957564(1764)/mV 16 0 1760 60869 0 AVF
+P01295_E01.dat 16 3642.3251231527092(1892)/mV 16 0 1907 61077 0 V1
+P01295_E01.dat 16 3549.833070866142(2454)/mV 16 0 2538 31085 0 V3
+P01295_E01.dat 16 3603.169082125604(2195)/mV 16 0 2180 1933 0 V5
+# Male 381
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01296/P01296_E01.dat b/data/Child_ecg/P01/P01296/P01296_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..485576d06354a7e21f143a0df14e5efbd95a2df5
--- /dev/null
+++ b/data/Child_ecg/P01/P01296/P01296_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:96db1144debdc0a4c3b3127d4c7a68ec167387bb11738c5089180d05824b7bba
+size 153000
diff --git a/data/Child_ecg/P01/P01296/P01296_E01.hea b/data/Child_ecg/P01/P01296/P01296_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4afc11fa38827107b1d88e8de4ed855354a85ec6
--- /dev/null
+++ b/data/Child_ecg/P01/P01296/P01296_E01.hea
@@ -0,0 +1,13 @@
+P01296_E01 9 500 8500
+P01296_E01.dat 16 53416.29158383035(-13088)/mV 16 0 -13088 44674 0 I
+P01296_E01.dat 16 28802.315658140986(-21495)/mV 16 0 -21495 17916 0 II
+P01296_E01.dat 16 28868.95155459147(-13272)/mV 16 0 -13272 24491 0 III
+P01296_E01.dat 16 40862.32615384615(19109)/mV 16 0 19109 26877 0 AVR
+P01296_E01.dat 16 47425.480925578486(4261)/mV 16 0 4261 23274 0 AVL
+P01296_E01.dat 16 30098.79528403001(-19055)/mV 16 0 -19055 9905 0 AVF
+P01296_E01.dat 16 11522.29596412556(17418)/mV 16 0 17390 21120 0 V1
+P01296_E01.dat 16 18656.0(5711)/mV 16 0 5665 40606 0 V3
+P01296_E01.dat 16 20403.116430903156(-14456)/mV 16 0 -14489 15731 0 V5
+# Female 777
+# Patent ductus arteriosus
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01296/P01296_E02.dat b/data/Child_ecg/P01/P01296/P01296_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..64d73554304e0fed25f914c3bd1f172715344933
--- /dev/null
+++ b/data/Child_ecg/P01/P01296/P01296_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1b25987dd456f2559d62bd18573e461771e725f13dadbd89f21a7c5b668f2621
+size 270000
diff --git a/data/Child_ecg/P01/P01296/P01296_E02.hea b/data/Child_ecg/P01/P01296/P01296_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2f8e7aa44bdf183bd1610fa3364df5b81abec8fe
--- /dev/null
+++ b/data/Child_ecg/P01/P01296/P01296_E02.hea
@@ -0,0 +1,13 @@
+P01296_E02 9 500 15000
+P01296_E02.dat 16 52900.702980472764(-7634)/mV 16 0 -7634 5033 0 I
+P01296_E02.dat 16 29085.892215568863(-23280)/mV 16 0 -23351 21751 0 II
+P01296_E02.dat 16 23373.91304347826(-17542)/mV 16 0 -17580 19735 0 III
+P01296_E02.dat 16 50474.52033317002(17535)/mV 16 0 17576 47657 0 AVR
+P01296_E02.dat 16 35272.55019762846(10807)/mV 16 0 10807 61453 0 AVL
+P01296_E02.dat 16 27042.060753341433(-21900)/mV 16 0 -21944 48401 0 AVF
+P01296_E02.dat 16 44003.52730883814(10506)/mV 16 0 10506 56163 0 V1
+P01296_E02.dat 16 13606.286438529785(9168)/mV 16 0 9201 58793 0 V3
+P01296_E02.dat 16 19328.0(-11627)/mV 16 0 -11674 19563 0 V5
+# Female 775
+# Patent ductus arteriosus
+# Sinus tachycardia;ST deviation
diff --git a/data/Child_ecg/P01/P01296/P01296_E03.dat b/data/Child_ecg/P01/P01296/P01296_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a3709580388c25613861041b3666c665350db895
--- /dev/null
+++ b/data/Child_ecg/P01/P01296/P01296_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:94843cd4730c50db14211e7cdc0e28a49b05c6a4e4ce4064abf04d28309ebf6b
+size 270000
diff --git a/data/Child_ecg/P01/P01296/P01296_E03.hea b/data/Child_ecg/P01/P01296/P01296_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c83b1f4342ed8031e02c37ff8e522d61f1e772a4
--- /dev/null
+++ b/data/Child_ecg/P01/P01296/P01296_E03.hea
@@ -0,0 +1,13 @@
+P01296_E03 9 500 15000
+P01296_E03.dat 16 55701.57774140753(-7840)/mV 16 0 -7840 60207 0 I
+P01296_E03.dat 16 27316.542495479203(-25391)/mV 16 0 -25391 46020 0 II
+P01296_E03.dat 16 21162.22509702458(-16792)/mV 16 0 -16792 33844 0 III
+P01296_E03.dat 16 49805.28607594937(24869)/mV 16 0 24869 40122 0 AVR
+P01296_E03.dat 16 32766.49853372434(10879)/mV 16 0 10879 35845 0 AVL
+P01296_E03.dat 16 24253.432392273404(-20812)/mV 16 0 -20812 15090 0 AVF
+P01296_E03.dat 16 26966.4308681672(16373)/mV 16 0 16373 7515 0 V1
+P01296_E03.dat 16 22648.044059795437(-4656)/mV 16 0 -4656 40195 0 V3
+P01296_E03.dat 16 19405.42398973701(-25381)/mV 16 0 -25381 22966 0 V5
+# Female 772
+# Patent ductus arteriosus
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01297/P01297_E01.dat b/data/Child_ecg/P01/P01297/P01297_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a7df31461af77083e61385483b5cc59f9d0c2954
--- /dev/null
+++ b/data/Child_ecg/P01/P01297/P01297_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2657c8e5769fcbb9625b90aa0a4325726720889f7111e6f01399d402da0fe2bc
+size 270000
diff --git a/data/Child_ecg/P01/P01297/P01297_E01.hea b/data/Child_ecg/P01/P01297/P01297_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..11cabefa8601b663526406cb0cc9e47f1498a1a1
--- /dev/null
+++ b/data/Child_ecg/P01/P01297/P01297_E01.hea
@@ -0,0 +1,13 @@
+P01297_E01 9 500 15000
+P01297_E01.dat 16 59306.51826086957(535)/mV 16 0 680 16957 0 I
+P01297_E01.dat 16 56918.05372217958(3446)/mV 16 0 3539 24870 0 II
+P01297_E01.dat 16 92179.54612937434(-11545)/mV 16 0 -11620 46720 0 III
+P01297_E01.dat 16 61451.66951566951(-1171)/mV 16 0 -1271 64491 0 AVR
+P01297_E01.dat 16 80632.28077113198(7057)/mV 16 0 7188 10901 0 AVL
+P01297_E01.dat 16 90805.87104337632(5054)/mV 16 0 5054 36500 0 AVF
+P01297_E01.dat 16 37657.23943661972(-22323)/mV 16 0 -22170 3930 0 V1
+P01297_E01.dat 16 26161.721784776902(-3565)/mV 16 0 -3522 14029 0 V3
+P01297_E01.dat 16 30398.544647809205(-6005)/mV 16 0 -5956 6553 0 V5
+# Female 637
+# Atrial septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01298/P01298_E01.dat b/data/Child_ecg/P01/P01298/P01298_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b8b4f3396f53711b4df8e8529fc42d428080653e
--- /dev/null
+++ b/data/Child_ecg/P01/P01298/P01298_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3b0da7cb3b01b4a148c269abee6b7ddd574157898e79cb83365eec3a453d37a0
+size 270000
diff --git a/data/Child_ecg/P01/P01298/P01298_E01.hea b/data/Child_ecg/P01/P01298/P01298_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..191b11fcdb71d33aed8828f8ee3289cbb2067f3f
--- /dev/null
+++ b/data/Child_ecg/P01/P01298/P01298_E01.hea
@@ -0,0 +1,13 @@
+P01298_E01 9 500 15000
+P01298_E01.dat 16 56214.14704256495(-7940)/mV 16 0 -8031 2830 0 I
+P01298_E01.dat 16 28561.267067176406(-7232)/mV 16 0 -7255 27881 0 II
+P01298_E01.dat 16 44439.64331210191(-5513)/mV 16 0 -5477 42761 0 III
+P01298_E01.dat 16 40682.23877745941(8829)/mV 16 0 8895 17914 0 AVR
+P01298_E01.dat 16 128710.02474448628(-3559)/mV 16 0 -3768 35962 0 AVL
+P01298_E01.dat 16 35216.839922229425(-6234)/mV 16 0 -6234 19054 0 AVF
+P01298_E01.dat 16 23373.860355029585(5809)/mV 16 0 5866 46160 0 V1
+P01298_E01.dat 16 13836.022672064777(607)/mV 16 0 596 62068 0 V3
+P01298_E01.dat 16 15826.883845126837(-9614)/mV 16 0 -9678 56301 0 V5
+# Male 1814
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01299/P01299_E01.dat b/data/Child_ecg/P01/P01299/P01299_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..226ae49cf6ac00c64af3bdf5bad95d0406feb9f0
--- /dev/null
+++ b/data/Child_ecg/P01/P01299/P01299_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5fec525801a3073b72e0bbe43165bbd2432aba44a9a3c75d81acac9917d1bf9d
+size 264000
diff --git a/data/Child_ecg/P01/P01299/P01299_E01.hea b/data/Child_ecg/P01/P01299/P01299_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..70c7f50a2529e2544218e404c7b3da686671a5ef
--- /dev/null
+++ b/data/Child_ecg/P01/P01299/P01299_E01.hea
@@ -0,0 +1,16 @@
+P01299_E01 12 500 11000
+P01299_E01.dat 16 119538.46876668447(-5436)/mV 16 0 -5436 23681 0 I
+P01299_E01.dat 16 51009.80431177446(-17748)/mV 16 0 -17748 52843 0 II
+P01299_E01.dat 16 63571.30847457627(-23610)/mV 16 0 -23610 50695 0 III
+P01299_E01.dat 16 77167.18775181305(13993)/mV 16 0 13993 39644 0 AVR
+P01299_E01.dat 16 108870.7973319651(19037)/mV 16 0 19037 14009 0 AVL
+P01299_E01.dat 16 58722.13833528722(-20538)/mV 16 0 -20538 42688 0 AVF
+P01299_E01.dat 16 27775.59723096287(10334)/mV 16 0 10402 26523 0 V1
+P01299_E01.dat 16 14642.481174218252(12047)/mV 16 0 12083 53 0 V2
+P01299_E01.dat 16 20372.21052631579(8057)/mV 16 0 8057 21294 0 V3
+P01299_E01.dat 16 28183.272727272728(-4914)/mV 16 0 -4914 56401 0 V4
+P01299_E01.dat 16 43512.281407035174(-17969)/mV 16 0 -17969 61379 0 V5
+P01299_E01.dat 16 50855.739279588335(-18290)/mV 16 0 -18207 55076 0 V6
+# Male 4763
+# Myocarditis
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01299/P01299_E02.dat b/data/Child_ecg/P01/P01299/P01299_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..50a9f8ae05ad925c81342ea356f04ef72d5b134e
--- /dev/null
+++ b/data/Child_ecg/P01/P01299/P01299_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ccf6cd1d12368edd4b76438f63285b75bd95b5a16cef6b9d2591fe0b1c38382a
+size 204000
diff --git a/data/Child_ecg/P01/P01299/P01299_E02.hea b/data/Child_ecg/P01/P01299/P01299_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1dc3f91d6046a687e4cf6ee12eb0fff2874e7c09
--- /dev/null
+++ b/data/Child_ecg/P01/P01299/P01299_E02.hea
@@ -0,0 +1,16 @@
+P01299_E02 12 500 8500
+P01299_E02.dat 16 128709.8564845293(-8901)/mV 16 0 -8901 46727 0 I
+P01299_E02.dat 16 48982.510344827584(-18895)/mV 16 0 -18895 16596 0 II
+P01299_E02.dat 16 65164.95914742451(-23810)/mV 16 0 -23810 22258 0 III
+P01299_E02.dat 16 73894.50406504064(16051)/mV 16 0 16051 20688 0 AVR
+P01299_E02.dat 16 124341.67264314633(19720)/mV 16 0 19720 10733 0 AVL
+P01299_E02.dat 16 56641.5573580533(-20833)/mV 16 0 -20833 20519 0 AVF
+P01299_E02.dat 16 28007.82034346103(8643)/mV 16 0 8552 62931 0 V1
+P01299_E02.dat 16 13936.684438933664(11139)/mV 16 0 11071 63536 0 V2
+P01299_E02.dat 16 17380.51857968621(8342)/mV 16 0 8314 29537 0 V3
+P01299_E02.dat 16 20905.39303482587(61)/mV 16 0 44 48481 0 V4
+P01299_E02.dat 16 32782.22222222222(-12022)/mV 16 0 -11995 49838 0 V5
+P01299_E02.dat 16 46895.09030100334(-19074)/mV 16 0 -19074 5834 0 V6
+# Male 4765
+# Myocarditis
+# Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01300/P01300_E01.dat b/data/Child_ecg/P01/P01300/P01300_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cf7f6161309c9c8fa0fe7b345e2ef01b261edc6b
--- /dev/null
+++ b/data/Child_ecg/P01/P01300/P01300_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d94e5d8a444c1cdc65cdb7d6151637ae3574d3c8fad2da3304e4f5e318e1c254
+size 360000
diff --git a/data/Child_ecg/P01/P01300/P01300_E01.hea b/data/Child_ecg/P01/P01300/P01300_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a541cb9c8846676c2b0ad2ce04aef1823bc3edd7
--- /dev/null
+++ b/data/Child_ecg/P01/P01300/P01300_E01.hea
@@ -0,0 +1,16 @@
+P01300_E01 12 500 15000
+P01300_E01.dat 16 25496.58613861386(4955)/mV 16 0 4955 5753 0 I
+P01300_E01.dat 16 13974.588235294117(-287)/mV 16 0 -321 63118 0 II
+P01300_E01.dat 16 20194.246260069045(1508)/mV 16 0 1459 34615 0 III
+P01300_E01.dat 16 18161.04467353952(-1801)/mV 16 0 -1786 24186 0 AVR
+P01300_E01.dat 16 50626.90909090909(2039)/mV 16 0 2080 58963 0 AVL
+P01300_E01.dat 16 17268.596596596595(927)/mV 16 0 885 8907 0 AVF
+P01300_E01.dat 16 16187.319823788546(-23796)/mV 16 0 -23928 46140 0 V1
+P01300_E01.dat 16 14307.767511177348(-14016)/mV 16 0 -14097 4884 0 V2
+P01300_E01.dat 16 6497.438202247191(3375)/mV 16 0 3364 37951 0 V3
+P01300_E01.dat 16 20480.0(-17957)/mV 16 0 -18074 30926 0 V4
+P01300_E01.dat 16 33386.3574879227(-19269)/mV 16 0 -19351 58752 0 V5
+P01300_E01.dat 16 25170.935537190082(-3024)/mV 16 0 -2983 35427 0 V6
+# Male 783
+# Ventricular septal defect
+# Sinus tachycardia;Right ventricular hypertrophy;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01300/P01300_E02.dat b/data/Child_ecg/P01/P01300/P01300_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..dfc2b11c198cf68d2020fec81290b5efe443eb44
--- /dev/null
+++ b/data/Child_ecg/P01/P01300/P01300_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:83b95797c2235275829672dd60a516ef561b87ec2b792060f2511245dadb4a41
+size 162000
diff --git a/data/Child_ecg/P01/P01300/P01300_E02.hea b/data/Child_ecg/P01/P01300/P01300_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f05e6c2f0acb320bf75c79935d071d37f8101e0b
--- /dev/null
+++ b/data/Child_ecg/P01/P01300/P01300_E02.hea
@@ -0,0 +1,13 @@
+P01300_E02 9 500 9000
+P01300_E02.dat 16 52467.00685871056(4585)/mV 16 0 4500 63065 0 I
+P01300_E02.dat 16 24428.8174386921(2254)/mV 16 0 2214 9870 0 II
+P01300_E02.dat 16 37731.52015928322(4246)/mV 16 0 4246 22706 0 III
+P01300_E02.dat 16 34448.991150442474(-2355)/mV 16 0 -2299 54690 0 AVR
+P01300_E02.dat 16 135359.14666666667(-12939)/mV 16 0 -13049 8007 0 AVL
+P01300_E02.dat 16 29971.822075782537(2766)/mV 16 0 2766 24489 0 AVF
+P01300_E02.dat 16 36063.63218390805(-25490)/mV 16 0 -25519 7485 0 V1
+P01300_E02.dat 16 8959.233991621782(-3527)/mV 16 0 -3542 19812 0 V3
+P01300_E02.dat 16 10276.713729849916(3342)/mV 16 0 3283 25966 0 V5
+# Male 791
+# Ventricular septal defect
+# Sinus tachycardia;Right ventricular hypertrophy;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01301/P01301_E01.dat b/data/Child_ecg/P01/P01301/P01301_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cfe73aabed469f913bfb0652fb5507043edaf4fe
--- /dev/null
+++ b/data/Child_ecg/P01/P01301/P01301_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:90e18ce6d43ac68be20c8ae9916efeac3bc00ed4b3ef8eb741c4f023ff059a7e
+size 360000
diff --git a/data/Child_ecg/P01/P01301/P01301_E01.hea b/data/Child_ecg/P01/P01301/P01301_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a9c9162a1ff365e5774e796923d0c748fba59d4b
--- /dev/null
+++ b/data/Child_ecg/P01/P01301/P01301_E01.hea
@@ -0,0 +1,16 @@
+P01301_E01 12 500 15000
+P01301_E01.dat 16 66523.22824102252(-6083)/mV 16 0 -6083 20863 0 I
+P01301_E01.dat 16 47558.59569648924(-12262)/mV 16 0 -12262 18497 0 II
+P01301_E01.dat 16 92497.01265822785(-7791)/mV 16 0 -7791 10192 0 III
+P01301_E01.dat 16 58852.6978275181(10884)/mV 16 0 10884 24261 0 AVR
+P01301_E01.dat 16 121706.52114597545(10793)/mV 16 0 10793 13785 0 AVL
+P01301_E01.dat 16 64354.51949963208(-11415)/mV 16 0 -11415 15581 0 AVF
+P01301_E01.dat 16 84198.92853361568(6064)/mV 16 0 6064 45544 0 V1
+P01301_E01.dat 16 29425.84744576627(8297)/mV 16 0 8297 3144 0 V2
+P01301_E01.dat 16 25190.115357887422(2632)/mV 16 0 2632 62655 0 V3
+P01301_E01.dat 16 25049.04857928506(-6079)/mV 16 0 -6079 43711 0 V4
+P01301_E01.dat 16 24761.874587458748(-10786)/mV 16 0 -10786 15524 0 V5
+P01301_E01.dat 16 28172.1327014218(-15352)/mV 16 0 -15352 48744 0 V6
+# Male 3828
+# Atrial septal defect
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01302/P01302_E01.dat b/data/Child_ecg/P01/P01302/P01302_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c4be107a0d35ec3f0fcb549e202983842ba5f91e
--- /dev/null
+++ b/data/Child_ecg/P01/P01302/P01302_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f6d4faca19958b3e1265812da94ea2aff1112788065d0d7eb674b0646ba2506
+size 360000
diff --git a/data/Child_ecg/P01/P01302/P01302_E01.hea b/data/Child_ecg/P01/P01302/P01302_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ffaa04791eb2a356da2a64819895de2b526a0256
--- /dev/null
+++ b/data/Child_ecg/P01/P01302/P01302_E01.hea
@@ -0,0 +1,16 @@
+P01302_E01 12 500 15000
+P01302_E01.dat 16 61270.112633181125(6544)/mV 16 0 6594 9990 0 I
+P01302_E01.dat 16 50742.37168141593(830)/mV 16 0 871 58431 0 II
+P01302_E01.dat 16 72821.5081967213(-21922)/mV 16 0 -21922 45112 0 III
+P01302_E01.dat 16 57268.937097573056(-4538)/mV 16 0 -4585 43296 0 AVR
+P01302_E01.dat 16 90288.07239819005(15948)/mV 16 0 15948 55125 0 AVL
+P01302_E01.dat 16 66262.28284278535(-10232)/mV 16 0 -10232 39303 0 AVF
+P01302_E01.dat 16 44018.89046941679(-17657)/mV 16 0 -17693 7880 0 V1
+P01302_E01.dat 16 33763.82459157352(5580)/mV 16 0 5580 652 0 V2
+P01302_E01.dat 16 34644.53582554517(10674)/mV 16 0 10730 7358 0 V3
+P01302_E01.dat 16 31608.787216148023(3935)/mV 16 0 3986 63241 0 V4
+P01302_E01.dat 16 35723.51029252438(-567)/mV 16 0 -538 7905 0 V5
+P01302_E01.dat 16 40003.616894705534(68)/mV 16 0 101 40582 0 V6
+# Female 2367
+# Atrial septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01303/P01303_E01.dat b/data/Child_ecg/P01/P01303/P01303_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e8fd18b01114229f772a6e064e19a293b2cd1e5d
--- /dev/null
+++ b/data/Child_ecg/P01/P01303/P01303_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:46282f09265857ff203288ca3f3cab14479b791d1228dab7419e4d08293e5bb5
+size 162000
diff --git a/data/Child_ecg/P01/P01303/P01303_E01.hea b/data/Child_ecg/P01/P01303/P01303_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7dac09408dd2b51286a698b4194c7c864d4a53bf
--- /dev/null
+++ b/data/Child_ecg/P01/P01303/P01303_E01.hea
@@ -0,0 +1,13 @@
+P01303_E01 9 500 9000
+P01303_E01.dat 16 49379.03002309469(-1447)/mV 16 0 -1447 55306 0 I
+P01303_E01.dat 16 85349.38852304798(-10617)/mV 16 0 -10617 60012 0 II
+P01303_E01.dat 16 57875.11198428291(-3999)/mV 16 0 -3999 56454 0 III
+P01303_E01.dat 16 72566.44776119402(1656)/mV 16 0 1656 51028 0 AVR
+P01303_E01.dat 16 55164.18986323411(714)/mV 16 0 714 16200 0 AVL
+P01303_E01.dat 16 99196.30446194226(-5086)/mV 16 0 -5086 54626 0 AVF
+P01303_E01.dat 16 78717.99652173913(-10666)/mV 16 0 -10666 21345 0 V1
+P01303_E01.dat 16 48242.94644167278(-660)/mV 16 0 -660 35631 0 V3
+P01303_E01.dat 16 48892.08280828083(-6244)/mV 16 0 -6244 1912 0 V5
+# Female 1806
+# Atrial septal defect
+# Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01303/P01303_E02.dat b/data/Child_ecg/P01/P01303/P01303_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9941e9faec838460faf2475e9efeefb39defe38d
--- /dev/null
+++ b/data/Child_ecg/P01/P01303/P01303_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d6fa874b8a75b3737967e369de44f2f402cb95b0421817ee2f9adb014651fe26
+size 360000
diff --git a/data/Child_ecg/P01/P01303/P01303_E02.hea b/data/Child_ecg/P01/P01303/P01303_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d23b6d07eea65fb74292af8266e623b8b367d314
--- /dev/null
+++ b/data/Child_ecg/P01/P01303/P01303_E02.hea
@@ -0,0 +1,16 @@
+P01303_E02 12 500 15000
+P01303_E02.dat 16 56143.88035350102(7559)/mV 16 0 7468 13924 0 I
+P01303_E02.dat 16 72567.46666666666(4438)/mV 16 0 4379 26147 0 II
+P01303_E02.dat 16 63143.52839372634(-4263)/mV 16 0 -4263 49912 0 III
+P01303_E02.dat 16 71105.41861937936(-5356)/mV 16 0 -5298 59948 0 AVR
+P01303_E02.dat 16 64385.47352264006(8197)/mV 16 0 8145 16809 0 AVL
+P01303_E02.dat 16 98358.9798657718(6591)/mV 16 0 6591 9676 0 AVF
+P01303_E02.dat 16 46755.202120609676(-15542)/mV 16 0 -15504 58061 0 V1
+P01303_E02.dat 16 24707.637347767253(2895)/mV 16 0 2895 15424 0 V2
+P01303_E02.dat 16 30677.333333333332(8935)/mV 16 0 8935 44858 0 V3
+P01303_E02.dat 16 45542.135118685335(3769)/mV 16 0 3732 47593 0 V4
+P01303_E02.dat 16 41321.34696073158(4741)/mV 16 0 4640 30420 0 V5
+P01303_E02.dat 16 50135.460410557185(624)/mV 16 0 542 29648 0 V6
+# Female 1808
+# Atrial septal defect
+# Sinus tachycardia;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01304/P01304_E01.dat b/data/Child_ecg/P01/P01304/P01304_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d50ac4f477a8b2d1e9262fb3fb960f3650905395
--- /dev/null
+++ b/data/Child_ecg/P01/P01304/P01304_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:70cd687258b8ad1054a52294237a6d3c4435b79ad30ec00728521d9fe054880b
+size 360000
diff --git a/data/Child_ecg/P01/P01304/P01304_E01.hea b/data/Child_ecg/P01/P01304/P01304_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1c5f61ae586701630ecff8f70fb5e2bbf1cb81ac
--- /dev/null
+++ b/data/Child_ecg/P01/P01304/P01304_E01.hea
@@ -0,0 +1,16 @@
+P01304_E01 12 500 15000
+P01304_E01.dat 16 66310.36815920398(-13243)/mV 16 0 -13243 17836 0 I
+P01304_E01.dat 16 23951.071310116087(-25715)/mV 16 0 -25773 64114 0 II
+P01304_E01.dat 16 26856.321116928448(-25253)/mV 16 0 -25319 22902 0 III
+P01304_E01.dat 16 41580.58426966292(25056)/mV 16 0 25090 61743 0 AVR
+P01304_E01.dat 16 56185.332645693656(20428)/mV 16 0 20474 11307 0 AVL
+P01304_E01.dat 16 25359.673469387755(-25486)/mV 16 0 -25548 46439 0 AVF
+P01304_E01.dat 16 103538.43545279384(19710)/mV 16 0 19794 44079 0 V1
+P01304_E01.dat 16 21009.828347229035(9068)/mV 16 0 9188 31066 0 V2
+P01304_E01.dat 16 15584.065439672802(-2999)/mV 16 0 -2936 30819 0 V3
+P01304_E01.dat 16 13567.085714285715(-17928)/mV 16 0 -17939 62672 0 V4
+P01304_E01.dat 16 17608.456769983688(-22226)/mV 16 0 -22269 39168 0 V5
+P01304_E01.dat 16 21722.080101716467(-24425)/mV 16 0 -24513 26050 0 V6
+# Female 1621
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Left ventricular high voltage;Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01304/P01304_E02.dat b/data/Child_ecg/P01/P01304/P01304_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c7122248ea0e58a95d287e0b64b2524aa31f423e
--- /dev/null
+++ b/data/Child_ecg/P01/P01304/P01304_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:640df49bc4978cff6937b70d45b45d7967c2d399fe1ce8abffe94b095b45b936
+size 162000
diff --git a/data/Child_ecg/P01/P01304/P01304_E02.hea b/data/Child_ecg/P01/P01304/P01304_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a71ad2637a89b41aef582eae555a41adb7f77b68
--- /dev/null
+++ b/data/Child_ecg/P01/P01304/P01304_E02.hea
@@ -0,0 +1,13 @@
+P01304_E02 9 500 9000
+P01304_E02.dat 16 28170.978557504874(-18654)/mV 16 0 -18654 12508 0 I
+P01304_E02.dat 16 34416.09467455621(-22827)/mV 16 0 -22827 26391 0 II
+P01304_E02.dat 16 74727.86170770037(2061)/mV 16 0 2061 34756 0 III
+P01304_E02.dat 16 31773.71561230412(20696)/mV 16 0 20696 19856 0 AVR
+P01304_E02.dat 16 43759.51397326853(-15182)/mV 16 0 -15182 24901 0 AVL
+P01304_E02.dat 16 64407.29804205946(-21925)/mV 16 0 -21925 20549 0 AVF
+P01304_E02.dat 16 82629.6212731668(17303)/mV 16 0 17303 64723 0 V1
+P01304_E02.dat 16 19853.69171695008(2578)/mV 16 0 2578 43664 0 V3
+P01304_E02.dat 16 20331.220163083766(-19375)/mV 16 0 -19375 20228 0 V5
+# Female 1619
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01305/P01305_E01.dat b/data/Child_ecg/P01/P01305/P01305_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..91f701d1ea9c43c2f2e42776a39f03230f920f5d
--- /dev/null
+++ b/data/Child_ecg/P01/P01305/P01305_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e9692512c6a69e24c764445d3b2c160968d12fa4b39be4c697d2062cbe992089
+size 270000
diff --git a/data/Child_ecg/P01/P01305/P01305_E01.hea b/data/Child_ecg/P01/P01305/P01305_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..18104bcc8dbb16989a2e31251540ed7287b296ac
--- /dev/null
+++ b/data/Child_ecg/P01/P01305/P01305_E01.hea
@@ -0,0 +1,13 @@
+P01305_E01 9 500 15000
+P01305_E01.dat 16 23796.22808093194(5135)/mV 16 0 5212 14319 0 I
+P01305_E01.dat 16 27479.57894736842(-8293)/mV 16 0 -8114 63011 0 II
+P01305_E01.dat 16 43308.155533399804(-11557)/mV 16 0 -11451 60773 0 III
+P01305_E01.dat 16 26295.89269746647(1695)/mV 16 0 1567 48474 0 AVR
+P01305_E01.dat 16 36185.5702094647(12783)/mV 16 0 12783 21058 0 AVL
+P01305_E01.dat 16 48285.489014438164(-13988)/mV 16 0 -13752 53456 0 AVF
+P01305_E01.dat 16 24678.73139158576(-25320)/mV 16 0 -25360 43266 0 V1
+P01305_E01.dat 16 8051.990376904571(6455)/mV 16 0 6566 50737 0 V3
+P01305_E01.dat 16 11029.612809315866(-3168)/mV 16 0 -3087 2812 0 V5
+# Male 429
+# Ventricular septal defect
+# Incomplete right bundle-branch block;Left ventricular hypertrophy;Right ventricular hypertrophy;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01306/P01306_E01.dat b/data/Child_ecg/P01/P01306/P01306_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..70de417bd3dc82eb564cd33f4ab28abcc83c227a
--- /dev/null
+++ b/data/Child_ecg/P01/P01306/P01306_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0a5f5e112b30254bca82d296a84475c6b9502aff1499d139de0f0ed4096dfd4f
+size 360000
diff --git a/data/Child_ecg/P01/P01306/P01306_E01.hea b/data/Child_ecg/P01/P01306/P01306_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..273b95274df48f6f93bcfcae7106357f929d0928
--- /dev/null
+++ b/data/Child_ecg/P01/P01306/P01306_E01.hea
@@ -0,0 +1,16 @@
+P01306_E01 12 500 15000
+P01306_E01.dat 16 2397.3299101412067(-3587)/mV 16 0 -3517 41054 0 I
+P01306_E01.dat 16 3088.4289788933256(9530)/mV 16 0 9595 31436 0 II
+P01306_E01.dat 16 2825.283218634198(8928)/mV 16 0 8907 7013 0 III
+P01306_E01.dat 16 3128.764132553606(-7688)/mV 16 0 -7767 32031 0 AVR
+P01306_E01.dat 16 2813.83661971831(-9355)/mV 16 0 -9302 17342 0 AVL
+P01306_E01.dat 16 5486.127310061602(8979)/mV 16 0 9015 62909 0 AVF
+P01306_E01.dat 16 7706.2658959537575(8895)/mV 16 0 8839 19732 0 V1
+P01306_E01.dat 16 7508.018489984592(5301)/mV 16 0 5313 50211 0 V2
+P01306_E01.dat 16 5888.573134328358(-1944)/mV 16 0 -1925 43193 0 V3
+P01306_E01.dat 16 8159.826221877424(8319)/mV 16 0 8385 42625 0 V4
+P01306_E01.dat 16 8130.206896551724(7757)/mV 16 0 7836 50477 0 V5
+P01306_E01.dat 16 8185.619937694704(8289)/mV 16 0 8349 49514 0 V6
+# Female 484
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01307/P01307_E01.dat b/data/Child_ecg/P01/P01307/P01307_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..247bebccbfe4a83039d1421ebd2e56e475f987d5
--- /dev/null
+++ b/data/Child_ecg/P01/P01307/P01307_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b0bf51e283c22db61f632ebcfba1f53b6e6d152d8ef5728fbd7c7b3df609f808
+size 360000
diff --git a/data/Child_ecg/P01/P01307/P01307_E01.hea b/data/Child_ecg/P01/P01307/P01307_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6ebf69b274089426975ecd336476cd3c42a536cb
--- /dev/null
+++ b/data/Child_ecg/P01/P01307/P01307_E01.hea
@@ -0,0 +1,16 @@
+P01307_E01 12 500 15000
+P01307_E01.dat 16 62481.10229645094(-3540)/mV 16 0 -3540 1757 0 I
+P01307_E01.dat 16 39502.74490426189(-17153)/mV 16 0 -17153 38287 0 II
+P01307_E01.dat 16 44773.51724137931(-17868)/mV 16 0 -17868 40515 0 III
+P01307_E01.dat 16 59715.76014536645(15373)/mV 16 0 15373 27706 0 AVR
+P01307_E01.dat 16 70010.85670962851(12323)/mV 16 0 12323 16043 0 AVL
+P01307_E01.dat 16 43204.04073319756(-17230)/mV 16 0 -17230 13431 0 AVF
+P01307_E01.dat 16 52870.345828295045(9932)/mV 16 0 9932 50864 0 V1
+P01307_E01.dat 16 19783.641791044774(8655)/mV 16 0 8655 45252 0 V2
+P01307_E01.dat 16 17890.336507936507(11260)/mV 16 0 11260 29033 0 V3
+P01307_E01.dat 16 28314.809448818898(2350)/mV 16 0 2350 19233 0 V4
+P01307_E01.dat 16 3371.4914498141266(2660)/mV 16 0 2660 7833 0 V5
+P01307_E01.dat 16 35031.774750227065(-13934)/mV 16 0 -13934 21327 0 V6
+# Female 2558
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01308/P01308_E01.dat b/data/Child_ecg/P01/P01308/P01308_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..49bb58f2ed4abdc41ebc25553cf55858ad5973cd
--- /dev/null
+++ b/data/Child_ecg/P01/P01308/P01308_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f386ac531f6b4dee7687c3b3cdafeb1d41d60a03f078d1ef62c6c9015365879b
+size 720000
diff --git a/data/Child_ecg/P01/P01308/P01308_E01.hea b/data/Child_ecg/P01/P01308/P01308_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..659e5dbe6a8ed32512aedf001394d721b3de8e44
--- /dev/null
+++ b/data/Child_ecg/P01/P01308/P01308_E01.hea
@@ -0,0 +1,16 @@
+P01308_E01 12 500 30000
+P01308_E01.dat 16 29278.84660519698(1344)/mV 16 0 5250 60984 0 I
+P01308_E01.dat 16 31328.095332671302(-1959)/mV 16 0 5177 49697 0 II
+P01308_E01.dat 16 32551.699124162802(-1916)/mV 16 0 1130 50535 0 III
+P01308_E01.dat 16 38936.43153526971(3888)/mV 16 0 -3141 25796 0 AVR
+P01308_E01.dat 16 31728.756567425567(2618)/mV 16 0 3238 47386 0 AVL
+P01308_E01.dat 16 39219.63948497854(-1533)/mV 16 0 4782 30143 0 AVF
+P01308_E01.dat 16 30038.631178707223(-9622)/mV 16 0 -10746 59342 0 V1
+P01308_E01.dat 16 23729.430414746545(-7624)/mV 16 0 -3030 2077 0 V2
+P01308_E01.dat 16 19473.822784810127(-8729)/mV 16 0 -4357 54344 0 V3
+P01308_E01.dat 16 17838.08(-7508)/mV 16 0 -1224 14877 0 V4
+P01308_E01.dat 16 20397.064462809918(-8665)/mV 16 0 -1350 15585 0 V5
+P01308_E01.dat 16 25360.714776632303(-11146)/mV 16 0 -4958 42370 0 V6
+# Male 689
+# Otherwise diseases
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01309/P01309_E01.dat b/data/Child_ecg/P01/P01309/P01309_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..65f025391c42e9198365bf6c162308e09f80a935
--- /dev/null
+++ b/data/Child_ecg/P01/P01309/P01309_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fde4c058f74e86662956e08e40504646a02c9f2acbe74ab7747e85878ea66379
+size 270000
diff --git a/data/Child_ecg/P01/P01309/P01309_E01.hea b/data/Child_ecg/P01/P01309/P01309_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..baa0487bb94f46131c5b35e1f042c70e37794050
--- /dev/null
+++ b/data/Child_ecg/P01/P01309/P01309_E01.hea
@@ -0,0 +1,13 @@
+P01309_E01 9 500 15000
+P01309_E01.dat 16 52683.7796014068(11119)/mV 16 0 11333 33542 0 I
+P01309_E01.dat 16 41018.55509065551(-4046)/mV 16 0 -4046 65006 0 II
+P01309_E01.dat 16 48067.56721311475(-18450)/mV 16 0 -18645 8822 0 III
+P01309_E01.dat 16 59729.012658227846(-5119)/mV 16 0 -5265 60962 0 AVR
+P01309_E01.dat 16 54052.53174172545(15875)/mV 16 0 16095 45571 0 AVL
+P01309_E01.dat 16 46993.2972972973(-12391)/mV 16 0 -12467 24866 0 AVF
+P01309_E01.dat 16 24904.442834971545(-9261)/mV 16 0 -9362 12109 0 V1
+P01309_E01.dat 16 13052.804792810784(-7235)/mV 16 0 -7235 39350 0 V3
+P01309_E01.dat 16 24331.09025270758(-6440)/mV 16 0 -6321 3512 0 V5
+# Male 732
+# Atrial septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01310/P01310_E01.dat b/data/Child_ecg/P01/P01310/P01310_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5530550d5ece575481d56e2bfd72309abf07b320
--- /dev/null
+++ b/data/Child_ecg/P01/P01310/P01310_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cfd78622a296ec78864bb1a39369973db0959fbadf654bdcaed3ae9e818db2c0
+size 360000
diff --git a/data/Child_ecg/P01/P01310/P01310_E01.hea b/data/Child_ecg/P01/P01310/P01310_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..fb28e7d027d194afbdbec423165b679bdb29d99f
--- /dev/null
+++ b/data/Child_ecg/P01/P01310/P01310_E01.hea
@@ -0,0 +1,16 @@
+P01310_E01 12 500 15000
+P01310_E01.dat 16 36146.23396226415(4650)/mV 16 0 4738 61641 0 I
+P01310_E01.dat 16 80888.02830856334(-18815)/mV 16 0 -18881 18545 0 II
+P01310_E01.dat 16 38506.214174857734(-23681)/mV 16 0 -23806 39682 0 III
+P01310_E01.dat 16 57429.51763858891(6183)/mV 16 0 6136 18347 0 AVR
+P01310_E01.dat 16 38401.24372469635(13547)/mV 16 0 13641 44220 0 AVL
+P01310_E01.dat 16 56594.4911717496(-24159)/mV 16 0 -24251 64774 0 AVF
+P01310_E01.dat 16 37636.491228070176(-22292)/mV 16 0 -22353 1382 0 V1
+P01310_E01.dat 16 16146.90909090909(536)/mV 16 0 523 63374 0 V2
+P01310_E01.dat 16 17530.447831184058(-3561)/mV 16 0 -3604 53081 0 V3
+P01310_E01.dat 16 21432.270531400965(-6772)/mV 16 0 -6772 37375 0 V4
+P01310_E01.dat 16 24043.554800339847(-5131)/mV 16 0 -5033 39949 0 V5
+P01310_E01.dat 16 28136.296296296296(-3092)/mV 16 0 -2978 40888 0 V6
+# Male 803
+# Atrial septal defect
+# T-wave abnormality;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01311/P01311_E01.dat b/data/Child_ecg/P01/P01311/P01311_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c3cf4281228684618f218f61fdd6e607a74f7b8d
--- /dev/null
+++ b/data/Child_ecg/P01/P01311/P01311_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:98ecd394fd7d41a39cab5361416e6477008b022238039a99f5a32efc63fa31ac
+size 360000
diff --git a/data/Child_ecg/P01/P01311/P01311_E01.hea b/data/Child_ecg/P01/P01311/P01311_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..48e69eec2216c48e4fb39faa1b28d003ec9c271a
--- /dev/null
+++ b/data/Child_ecg/P01/P01311/P01311_E01.hea
@@ -0,0 +1,16 @@
+P01311_E01 12 500 15000
+P01311_E01.dat 16 11860.253164556962(-7147)/mV 16 0 -7533 4554 0 I
+P01311_E01.dat 16 15789.727403156385(-11272)/mV 16 0 -11503 60625 0 II
+P01311_E01.dat 16 29548.60606060606(-6104)/mV 16 0 -5599 23259 0 III
+P01311_E01.dat 16 13617.249523809523(9122)/mV 16 0 9443 23566 0 AVR
+P01311_E01.dat 16 18865.92083062946(-4376)/mV 16 0 -4852 38503 0 AVL
+P01311_E01.dat 16 30578.583209140586(-2711)/mV 16 0 -2686 15643 0 AVF
+P01311_E01.dat 16 16160.563097033686(-17072)/mV 16 0 -16467 42332 0 V1
+P01311_E01.dat 16 15257.934640522875(-5410)/mV 16 0 -6117 40468 0 V2
+P01311_E01.dat 16 16659.641943734016(-7322)/mV 16 0 -8027 34899 0 V3
+P01311_E01.dat 16 18005.400790513835(-10524)/mV 16 0 -11110 32524 0 V4
+P01311_E01.dat 16 21904.739930382893(-11258)/mV 16 0 -11721 439 0 V5
+P01311_E01.dat 16 28125.191594561187(-10547)/mV 16 0 -11050 27701 0 V6
+# Male 2067
+# Atrial septal defect
+# Sinus tachycardia;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01312/P01312_E01.dat b/data/Child_ecg/P01/P01312/P01312_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7d3ed5adf31529a41295a2e0236b99416a69292b
--- /dev/null
+++ b/data/Child_ecg/P01/P01312/P01312_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4ad985788e4d881564d231c1015c26ec896d74c6d4affcb644b728f4c7e32707
+size 270000
diff --git a/data/Child_ecg/P01/P01312/P01312_E01.hea b/data/Child_ecg/P01/P01312/P01312_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..76661d07ce697c48b6601ab3a9ed0c1f29e82350
--- /dev/null
+++ b/data/Child_ecg/P01/P01312/P01312_E01.hea
@@ -0,0 +1,13 @@
+P01312_E01 9 500 15000
+P01312_E01.dat 16 38412.48780487805(2607)/mV 16 0 2107 55510 0 I
+P01312_E01.dat 16 74437.47545582047(-6852)/mV 16 0 -6852 61382 0 II
+P01312_E01.dat 16 49396.30456852792(-13761)/mV 16 0 -13118 32748 0 III
+P01312_E01.dat 16 55413.116629044394(3192)/mV 16 0 3508 31109 0 AVR
+P01312_E01.dat 16 44191.98316675434(8253)/mV 16 0 7678 56178 0 AVL
+P01312_E01.dat 16 82693.6888888889(-7329)/mV 16 0 -6791 46837 0 AVF
+P01312_E01.dat 16 55140.150053590565(-7647)/mV 16 0 -6391 31251 0 V1
+P01312_E01.dat 16 12303.924882629108(8182)/mV 16 0 7451 61604 0 V3
+P01312_E01.dat 16 22140.142465753426(-1200)/mV 16 0 -1776 10568 0 V5
+# Female 2287
+# Atrial septal defect
+# First-degree AV block;Left atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01313/P01313_E01.dat b/data/Child_ecg/P01/P01313/P01313_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bd62839373544d23b30bd04e19ef4de9e9edc2cf
--- /dev/null
+++ b/data/Child_ecg/P01/P01313/P01313_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:798c8771b44215505050ffee02fccc2c0a849752442ee51bf5801ece45096897
+size 360000
diff --git a/data/Child_ecg/P01/P01313/P01313_E01.hea b/data/Child_ecg/P01/P01313/P01313_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..33ebd2d63312131210c8f1b73ef5d5d0645fe2be
--- /dev/null
+++ b/data/Child_ecg/P01/P01313/P01313_E01.hea
@@ -0,0 +1,16 @@
+P01313_E01 12 500 15000
+P01313_E01.dat 16 90930.72811059908(5772)/mV 16 0 5180 25835 0 I
+P01313_E01.dat 16 48543.498736735724(-21040)/mV 16 0 -22975 36196 0 II
+P01313_E01.dat 16 39931.751037344395(-18670)/mV 16 0 -20002 60976 0 III
+P01313_E01.dat 16 81193.5396226415(9257)/mV 16 0 11107 53930 0 AVR
+P01313_E01.dat 16 64139.75679172057(15651)/mV 16 0 16486 48226 0 AVL
+P01313_E01.dat 16 44630.943396226416(-20062)/mV 16 0 -21696 31564 0 AVF
+P01313_E01.dat 16 30474.48997384481(1368)/mV 16 0 1666 37150 0 V1
+P01313_E01.dat 16 16540.989547038327(4321)/mV 16 0 4752 22305 0 V2
+P01313_E01.dat 16 26253.791629563668(-3975)/mV 16 0 -4381 2129 0 V3
+P01313_E01.dat 16 24322.666666666668(-14525)/mV 16 0 -15831 12322 0 V4
+P01313_E01.dat 16 36578.597243491575(-21104)/mV 16 0 -22860 60185 0 V5
+P01313_E01.dat 16 44588.912280701756(-20357)/mV 16 0 -22352 49827 0 V6
+# Female 3599
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01314/P01314_E01.dat b/data/Child_ecg/P01/P01314/P01314_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..49d5b587f80878a27f8935e7079b945f9fd73b78
--- /dev/null
+++ b/data/Child_ecg/P01/P01314/P01314_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1736cf763d8ed9ea9b0342773058c428efede43a5150301ae348948e41b825ef
+size 240000
diff --git a/data/Child_ecg/P01/P01314/P01314_E01.hea b/data/Child_ecg/P01/P01314/P01314_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..db3e18a10dc01fd659d259ec08219b334d88b936
--- /dev/null
+++ b/data/Child_ecg/P01/P01314/P01314_E01.hea
@@ -0,0 +1,16 @@
+P01314_E01 12 500 10000
+P01314_E01.dat 16 92945.36467427804(1021)/mV 16 0 -2383 64625 0 I
+P01314_E01.dat 16 33117.38656987296(-19402)/mV 16 0 -23578 8467 0 II
+P01314_E01.dat 16 33725.955394816156(-19107)/mV 16 0 -22098 4378 0 III
+P01314_E01.dat 16 57862.556461001164(15772)/mV 16 0 20480 9301 0 AVR
+P01314_E01.dat 16 66032.765847348(17080)/mV 16 0 18746 48721 0 AVL
+P01314_E01.dat 16 33810.806839772005(-19733)/mV 16 0 -23363 40724 0 AVF
+P01314_E01.dat 16 23139.634630659253(-4317)/mV 16 0 -4411 56211 0 V1
+P01314_E01.dat 16 16479.673839184597(-4346)/mV 16 0 -5553 25618 0 V2
+P01314_E01.dat 16 13591.842284160435(-13242)/mV 16 0 -16438 52018 0 V3
+P01314_E01.dat 16 18521.99785637728(-15891)/mV 16 0 -17398 7522 0 V4
+P01314_E01.dat 16 24558.29030265596(-13353)/mV 16 0 -26256 1460 0 V5
+P01314_E01.dat 16 36034.733762434174(-17732)/mV 16 0 -28465 23176 0 V6
+# Male 1865
+# Myocarditis
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01315/P01315_E01.dat b/data/Child_ecg/P01/P01315/P01315_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7bf97ce7ce8e08f03c4b92c10d6fdca7921da8c0
--- /dev/null
+++ b/data/Child_ecg/P01/P01315/P01315_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:07c587b718d56bfdb5664a352f279b978ba6f09681f9bad814c6ada98604abc5
+size 270000
diff --git a/data/Child_ecg/P01/P01315/P01315_E01.hea b/data/Child_ecg/P01/P01315/P01315_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6c0a8c452cae0a9471f46dc9975e2fa2a770021b
--- /dev/null
+++ b/data/Child_ecg/P01/P01315/P01315_E01.hea
@@ -0,0 +1,13 @@
+P01315_E01 9 500 15000
+P01315_E01.dat 16 19807.30550918197(-9594)/mV 16 0 -9594 19319 0 I
+P01315_E01.dat 16 45735.9865395401(-12858)/mV 16 0 -12895 19567 0 II
+P01315_E01.dat 16 19189.555757026294(8573)/mV 16 0 8542 20690 0 III
+P01315_E01.dat 16 36382.117647058825(10117)/mV 16 0 10117 33431 0 AVR
+P01315_E01.dat 16 19936.438356164384(-10027)/mV 16 0 -10011 23282 0 AVL
+P01315_E01.dat 16 32871.13669064748(2929)/mV 16 0 2876 14414 0 AVF
+P01315_E01.dat 16 41804.03514938489(13691)/mV 16 0 14031 5623 0 V1
+P01315_E01.dat 16 20243.336346029697(-2145)/mV 16 0 -2178 9307 0 V3
+P01315_E01.dat 16 22488.41680672269(-6633)/mV 16 0 -6706 53983 0 V5
+# Female 959
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01316/P01316_E01.dat b/data/Child_ecg/P01/P01316/P01316_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fcb745327869ba1f2aca7925701c6e2059e2faf9
--- /dev/null
+++ b/data/Child_ecg/P01/P01316/P01316_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:df71948cb96e3258ccd2f3a97541447a8ffe7012e3ecf500e53c7b09b2f692c6
+size 270000
diff --git a/data/Child_ecg/P01/P01316/P01316_E01.hea b/data/Child_ecg/P01/P01316/P01316_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e68e6ef355bfe7d5ddd7a07a2048a28acad3f729
--- /dev/null
+++ b/data/Child_ecg/P01/P01316/P01316_E01.hea
@@ -0,0 +1,13 @@
+P01316_E01 9 500 15000
+P01316_E01.dat 16 5895.829126213593(14676)/mV 16 0 14681 18027 0 I
+P01316_E01.dat 16 5771.023302938196(11733)/mV 16 0 11728 7544 0 II
+P01316_E01.dat 16 20660.52040030793(-6558)/mV 16 0 -6608 49737 0 III
+P01316_E01.dat 16 5845.43325526932(-13267)/mV 16 0 -13267 32095 0 AVR
+P01316_E01.dat 16 11530.278244631187(15471)/mV 16 0 15490 27211 0 AVL
+P01316_E01.dat 16 10897.2789835892(7438)/mV 16 0 7420 32621 0 AVF
+P01316_E01.dat 16 13178.586102719033(1312)/mV 16 0 1312 38692 0 V1
+P01316_E01.dat 16 5062.37849944009(2551)/mV 16 0 2576 56191 0 V3
+P01316_E01.dat 16 4465.39419087137(863)/mV 16 0 936 45210 0 V5
+# Female 388
+# Ventricular septal defect;Stenosis of right ventricular outflow tract
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01317/P01317_E01.dat b/data/Child_ecg/P01/P01317/P01317_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4d08439064e9801a48ceb9db5c4187f37d2142ed
--- /dev/null
+++ b/data/Child_ecg/P01/P01317/P01317_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5a288f2980ece867f11b20fc5ba16df6fabba67ac1dcb8399951de0a79ebf0d9
+size 270000
diff --git a/data/Child_ecg/P01/P01317/P01317_E01.hea b/data/Child_ecg/P01/P01317/P01317_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..682b6bcde2cc1fd10b324c4eb4647848c3500690
--- /dev/null
+++ b/data/Child_ecg/P01/P01317/P01317_E01.hea
@@ -0,0 +1,13 @@
+P01317_E01 9 500 15000
+P01317_E01.dat 16 31104.0(1739)/mV 16 0 1486 40319 0 I
+P01317_E01.dat 16 24909.353594389246(8854)/mV 16 0 9259 18168 0 II
+P01317_E01.dat 16 31668.240650406504(5272)/mV 16 0 6071 19240 0 III
+P01317_E01.dat 16 28302.051896207584(-5073)/mV 16 0 -5188 45896 0 AVR
+P01317_E01.dat 16 36679.24528301887(-2392)/mV 16 0 -2989 34909 0 AVL
+P01317_E01.dat 16 32434.03153526971(5400)/mV 16 0 6086 11320 0 AVF
+P01317_E01.dat 16 43760.39930354034(4049)/mV 16 0 4547 42801 0 V1
+P01317_E01.dat 16 11577.966519823789(-7101)/mV 16 0 -6979 21391 0 V3
+P01317_E01.dat 16 14027.008746355685(-13973)/mV 16 0 -14201 23056 0 V5
+# Male 1255
+# Ventricular septal defect
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01318/P01318_E01.dat b/data/Child_ecg/P01/P01318/P01318_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..601c1f517eae8278a643bc43f8cd0dc6e9e1cf8d
--- /dev/null
+++ b/data/Child_ecg/P01/P01318/P01318_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:26d258dc03533297de65ade94a78d4a5c777d5d4c89b01c7cb9e49bf5ebd5210
+size 270000
diff --git a/data/Child_ecg/P01/P01318/P01318_E01.hea b/data/Child_ecg/P01/P01318/P01318_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..559d15a1cf5909f30ecdee24d064b3c0de1fb6d8
--- /dev/null
+++ b/data/Child_ecg/P01/P01318/P01318_E01.hea
@@ -0,0 +1,13 @@
+P01318_E01 9 500 15000
+P01318_E01.dat 16 41441.264238070806(-13048)/mV 16 0 -13183 57230 0 I
+P01318_E01.dat 16 28733.349779735683(-16843)/mV 16 0 -16983 6781 0 II
+P01318_E01.dat 16 54613.333333333336(-14247)/mV 16 0 -14291 27755 0 III
+P01318_E01.dat 16 34457.85221674877(15050)/mV 16 0 15190 19509 0 AVR
+P01318_E01.dat 16 124354.46003660769(-7887)/mV 16 0 -7988 55807 0 AVL
+P01318_E01.dat 16 41193.87654320987(-19733)/mV 16 0 -19834 57500 0 AVF
+P01318_E01.dat 16 42687.95304475422(-4357)/mV 16 0 -4392 5865 0 V1
+P01318_E01.dat 16 18897.536563876653(-11821)/mV 16 0 -11913 44979 0 V3
+P01318_E01.dat 16 16646.85911840968(-13958)/mV 16 0 -14039 33945 0 V5
+# Male 575
+# Ventricular septal defect;Stenosis of right ventricular outflow tract
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01318/P01318_E02.dat b/data/Child_ecg/P01/P01318/P01318_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2c267e3a6178fdb5d8d7a178a59e4ca9d44e37d3
--- /dev/null
+++ b/data/Child_ecg/P01/P01318/P01318_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6292843bf37729e00b2cb1be159cf990276448d389206d6eff120b55876ca4cc
+size 270000
diff --git a/data/Child_ecg/P01/P01318/P01318_E02.hea b/data/Child_ecg/P01/P01318/P01318_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c7f96dd901932876ab7b30ab009d1a29ba881697
--- /dev/null
+++ b/data/Child_ecg/P01/P01318/P01318_E02.hea
@@ -0,0 +1,13 @@
+P01318_E02 9 500 15000
+P01318_E02.dat 16 6573.951014695592(3929)/mV 16 0 3929 9446 0 I
+P01318_E02.dat 16 31750.692810457516(-6675)/mV 16 0 -6675 44723 0 II
+P01318_E02.dat 16 6245.769569041337(-5027)/mV 16 0 -5027 47274 0 III
+P01318_E02.dat 16 13628.425225225224(-3221)/mV 16 0 -3221 44673 0 AVR
+P01318_E02.dat 16 6455.068754254595(4274)/mV 16 0 4274 5889 0 AVL
+P01318_E02.dat 16 11300.92093831451(-7362)/mV 16 0 -7362 45523 0 AVF
+P01318_E02.dat 16 19995.54115359689(-2637)/mV 16 0 -2637 19219 0 V1
+P01318_E02.dat 16 13893.171717171717(-11276)/mV 16 0 -11276 53678 0 V3
+P01318_E02.dat 16 19085.557083906464(-5667)/mV 16 0 -5667 62890 0 V5
+# Male 591
+# Ventricular septal defect;Stenosis of right ventricular outflow tract
+# Sinus tachycardia;Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01318/P01318_E03.dat b/data/Child_ecg/P01/P01318/P01318_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..29412d7ee0c2dd6e3a3d22996c28ccfd6496c50f
--- /dev/null
+++ b/data/Child_ecg/P01/P01318/P01318_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e062226a8f56dcb8fc7485101f44bfbf1340c7d24bfc3d24c0a35184caa709eb
+size 270000
diff --git a/data/Child_ecg/P01/P01318/P01318_E03.hea b/data/Child_ecg/P01/P01318/P01318_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c6ca4bfb11097d50aa421b2da39427039b13cd9f
--- /dev/null
+++ b/data/Child_ecg/P01/P01318/P01318_E03.hea
@@ -0,0 +1,13 @@
+P01318_E03 9 500 15000
+P01318_E03.dat 16 88705.24810400867(7211)/mV 16 0 7211 26718 0 I
+P01318_E03.dat 16 14992.205504587157(-850)/mV 16 0 -850 8405 0 II
+P01318_E03.dat 16 14872.774193548386(-349)/mV 16 0 -349 20372 0 III
+P01318_E03.dat 16 29471.760199833472(1799)/mV 16 0 1799 37433 0 AVR
+P01318_E03.dat 16 28887.674336283188(-889)/mV 16 0 -889 31038 0 AVL
+P01318_E03.dat 16 14952.261818181818(-643)/mV 16 0 -643 15311 0 AVF
+P01318_E03.dat 16 34492.77635997313(-7689)/mV 16 0 -7689 4367 0 V1
+P01318_E03.dat 16 14525.143801652892(1560)/mV 16 0 1560 26919 0 V3
+P01318_E03.dat 16 39393.06606437041(1298)/mV 16 0 1298 36047 0 V5
+# Male 598
+# Ventricular septal defect;Stenosis of right ventricular outflow tract
+# Second-degree AV block, Mobitz type I(Wenckebach);Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01319/P01319_E01.dat b/data/Child_ecg/P01/P01319/P01319_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..659544ce2e035d5fe7c1e7346df8a03e3f0c2f8d
--- /dev/null
+++ b/data/Child_ecg/P01/P01319/P01319_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cdfed1008b7780d1b75201a0fcc0bb13b402227b3ff569d4b9f0e66c765b10e3
+size 336000
diff --git a/data/Child_ecg/P01/P01319/P01319_E01.hea b/data/Child_ecg/P01/P01319/P01319_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..03561e28725ff00fe8757eebf55f46c9a573dbc4
--- /dev/null
+++ b/data/Child_ecg/P01/P01319/P01319_E01.hea
@@ -0,0 +1,16 @@
+P01319_E01 12 500 14000
+P01319_E01.dat 16 52922.026666666665(-1758)/mV 16 0 -1758 25893 0 I
+P01319_E01.dat 16 44722.357019064126(5033)/mV 16 0 5033 59935 0 II
+P01319_E01.dat 16 55782.6048(1280)/mV 16 0 1280 8295 0 III
+P01319_E01.dat 16 53534.64788732395(-3072)/mV 16 0 -3072 57601 0 AVR
+P01319_E01.dat 16 80778.4386381631(-7859)/mV 16 0 -7859 9685 0 AVL
+P01319_E01.dat 16 56725.55256916996(2271)/mV 16 0 2271 57194 0 AVF
+P01319_E01.dat 16 65070.86906141367(-19057)/mV 16 0 -19057 43130 0 V1
+P01319_E01.dat 16 17044.94055760126(-1124)/mV 16 0 -1124 37154 0 V2
+P01319_E01.dat 16 18176.0(-5645)/mV 16 0 -5645 65038 0 V3
+P01319_E01.dat 16 26534.412041392286(-5222)/mV 16 0 -5222 20424 0 V4
+P01319_E01.dat 16 34996.188841201714(-915)/mV 16 0 -915 35468 0 V5
+P01319_E01.dat 16 42647.48623853211(3550)/mV 16 0 3550 4464 0 V6
+# Male 2171
+# Pulmonary valve stenosis
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01320/P01320_E01.dat b/data/Child_ecg/P01/P01320/P01320_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..aadd11e57d58d209a9e2424ea5069a79efea6bfa
--- /dev/null
+++ b/data/Child_ecg/P01/P01320/P01320_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:edb7e4b764d59927e591a27397afefa712892804cd25ca7456acd26066e42802
+size 360000
diff --git a/data/Child_ecg/P01/P01320/P01320_E01.hea b/data/Child_ecg/P01/P01320/P01320_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..37b6aa6a018dd526958f6080eee2e92ab6967937
--- /dev/null
+++ b/data/Child_ecg/P01/P01320/P01320_E01.hea
@@ -0,0 +1,16 @@
+P01320_E01 12 500 15000
+P01320_E01.dat 16 67289.06594885599(-20561)/mV 16 0 -20780 46964 0 I
+P01320_E01.dat 16 54891.56302521008(-872)/mV 16 0 -1095 51773 0 II
+P01320_E01.dat 16 101850.15987933635(16691)/mV 16 0 16691 39813 0 III
+P01320_E01.dat 16 61833.95756718529(9925)/mV 16 0 10176 15330 0 AVR
+P01320_E01.dat 16 101609.30940728656(-21362)/mV 16 0 -21527 49066 0 AVL
+P01320_E01.dat 16 85689.2319109462(12337)/mV 16 0 12198 58327 0 AVF
+P01320_E01.dat 16 22832.68711656442(18116)/mV 16 0 18116 7796 0 V1
+P01320_E01.dat 16 12538.614674191893(14963)/mV 16 0 14902 23208 0 V2
+P01320_E01.dat 16 19083.091334894612(14978)/mV 16 0 14823 43574 0 V3
+P01320_E01.dat 16 22670.52676659529(-1750)/mV 16 0 -1916 7058 0 V4
+P01320_E01.dat 16 42715.42857142857(-13203)/mV 16 0 -13412 33506 0 V5
+P01320_E01.dat 16 67468.77676950998(-19153)/mV 16 0 -19373 22522 0 V6
+# Male 5180
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01321/P01321_E01.dat b/data/Child_ecg/P01/P01321/P01321_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0dbaff0e62e30054ecf41b10090ddfa8719e3237
--- /dev/null
+++ b/data/Child_ecg/P01/P01321/P01321_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:429fcbbe82ea1c3ada4d3ec1b34363013c03eb02e0788695f0651dd46d4e3e2c
+size 360000
diff --git a/data/Child_ecg/P01/P01321/P01321_E01.hea b/data/Child_ecg/P01/P01321/P01321_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3bf27ad584d720586e5e7b30a21ea324a4ca900a
--- /dev/null
+++ b/data/Child_ecg/P01/P01321/P01321_E01.hea
@@ -0,0 +1,16 @@
+P01321_E01 12 500 15000
+P01321_E01.dat 16 3445.733410271206(-21104)/mV 16 0 -21511 50517 0 I
+P01321_E01.dat 16 3275.1905697445973(-19743)/mV 16 0 -20643 62576 0 II
+P01321_E01.dat 16 48982.88356729975(-3803)/mV 16 0 -11457 16562 0 III
+P01321_E01.dat 16 3359.3366238894373(20405)/mV 16 0 21064 27455 0 AVR
+P01321_E01.dat 16 2397.6671949286847(14512)/mV 16 0 14557 49702 0 AVL
+P01321_E01.dat 16 1497.352657004831(-3709)/mV 16 0 -4032 35253 0 AVF
+P01321_E01.dat 16 2816.3803863298663(-30916)/mV 16 0 -31409 64728 0 V1
+P01321_E01.dat 16 2819.7479312539785(-30604)/mV 16 0 -30994 40745 0 V2
+P01321_E01.dat 16 2755.490909090909(-29363)/mV 16 0 -31073 54559 0 V3
+P01321_E01.dat 16 2791.806036615537(-30012)/mV 16 0 -31769 41613 0 V4
+P01321_E01.dat 16 2816.2853957636567(-30300)/mV 16 0 -31663 57930 0 V5
+P01321_E01.dat 16 2819.7624926513818(-30425)/mV 16 0 -32063 12057 0 V6
+# Female 4104
+# Atrial septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01321/P01321_E02.dat b/data/Child_ecg/P01/P01321/P01321_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b734df3ec298dabb0e4bd4b6d3de6b14f9414319
--- /dev/null
+++ b/data/Child_ecg/P01/P01321/P01321_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f63d93cf8a1ab338e8c7d1b6ebd3990b0a8c9930c3d31a9ccf9e0d6167cb8bbb
+size 360000
diff --git a/data/Child_ecg/P01/P01321/P01321_E02.hea b/data/Child_ecg/P01/P01321/P01321_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1851bf2cf60cec08de6ffbc6ffee6108f0e19db5
--- /dev/null
+++ b/data/Child_ecg/P01/P01321/P01321_E02.hea
@@ -0,0 +1,16 @@
+P01321_E02 12 500 15000
+P01321_E02.dat 16 67732.2176439514(-1464)/mV 16 0 -1464 48520 0 I
+P01321_E02.dat 16 44559.34082397004(-9530)/mV 16 0 -9458 38316 0 II
+P01321_E02.dat 16 71981.69290724864(-10220)/mV 16 0 -10103 25904 0 III
+P01321_E02.dat 16 57738.710562414264(8338)/mV 16 0 8291 27070 0 AVR
+P01321_E02.dat 16 97184.97874546397(13002)/mV 16 0 12923 29500 0 AVL
+P01321_E02.dat 16 58163.71880937302(-10345)/mV 16 0 -10250 47495 0 AVF
+P01321_E02.dat 16 87264.51336898396(3089)/mV 16 0 2663 43794 0 V1
+P01321_E02.dat 16 43717.243463102845(3970)/mV 16 0 3899 34139 0 V2
+P01321_E02.dat 16 34368.94395280236(1367)/mV 16 0 1311 34199 0 V3
+P01321_E02.dat 16 34510.44703272324(-2385)/mV 16 0 -2441 29164 0 V4
+P01321_E02.dat 16 40350.89655172414(-14483)/mV 16 0 -14549 64702 0 V5
+P01321_E02.dat 16 46601.213367609256(-15064)/mV 16 0 -15064 5952 0 V6
+# Female 4112
+# Atrial septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01322/P01322_E01.dat b/data/Child_ecg/P01/P01322/P01322_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e756f8b85aaba2437358318fabc6cdcdadd6f9a2
--- /dev/null
+++ b/data/Child_ecg/P01/P01322/P01322_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fef7adebc0e03c945c14b95af746e08aca73c5375eca51ed50c5c58ea86615b9
+size 360000
diff --git a/data/Child_ecg/P01/P01322/P01322_E01.hea b/data/Child_ecg/P01/P01322/P01322_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bc93a3e783d913e8dfb87b9ddb07bf3a15440f98
--- /dev/null
+++ b/data/Child_ecg/P01/P01322/P01322_E01.hea
@@ -0,0 +1,16 @@
+P01322_E01 12 500 15000
+P01322_E01.dat 16 36931.972413793104(9070)/mV 16 0 9220 10493 0 I
+P01322_E01.dat 16 36901.72047670639(495)/mV 16 0 945 64209 0 II
+P01322_E01.dat 16 65180.76621417798(-11666)/mV 16 0 -11189 15140 0 III
+P01322_E01.dat 16 38488.685125563425(-3581)/mV 16 0 -3894 46825 0 AVR
+P01322_E01.dat 16 55129.44924284913(15229)/mV 16 0 15139 60370 0 AVL
+P01322_E01.dat 16 63023.72642029785(-4871)/mV 16 0 -4256 14470 0 AVF
+P01322_E01.dat 16 29510.09298892989(6282)/mV 16 0 6714 41940 0 V1
+P01322_E01.dat 16 10539.644362969753(12150)/mV 16 0 12399 35529 0 V2
+P01322_E01.dat 16 14791.028901734104(7215)/mV 16 0 7468 50713 0 V3
+P01322_E01.dat 16 16213.067082683307(-2320)/mV 16 0 -2056 43062 0 V4
+P01322_E01.dat 16 24662.47111111111(-5672)/mV 16 0 -5351 54879 0 V5
+P01322_E01.dat 16 36760.50031585597(-4353)/mV 16 0 -3755 59559 0 V6
+# Male 3838
+# Otherwise diseases
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01323/P01323_E01.dat b/data/Child_ecg/P01/P01323/P01323_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9b90c4a07b22482a9a46638795942ccff9833745
--- /dev/null
+++ b/data/Child_ecg/P01/P01323/P01323_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:62f3695ea0a8bfd1d5c4e1a8c02e242fb234072a953f2de8eabe579b61b2815d
+size 240000
diff --git a/data/Child_ecg/P01/P01323/P01323_E01.hea b/data/Child_ecg/P01/P01323/P01323_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..740c30fc1e4e3d46ec3563528c245155067cb2ea
--- /dev/null
+++ b/data/Child_ecg/P01/P01323/P01323_E01.hea
@@ -0,0 +1,16 @@
+P01323_E01 12 500 10000
+P01323_E01.dat 16 42274.61515601783(-22348)/mV 16 0 -25821 56238 0 I
+P01323_E01.dat 16 53779.09769094139(-25375)/mV 16 0 -27605 61630 0 II
+P01323_E01.dat 16 49690.09774040988(13405)/mV 16 0 15385 52031 0 III
+P01323_E01.dat 16 53064.470588235294(23614)/mV 16 0 26895 62769 0 AVR
+P01323_E01.dat 16 48766.62365591398(-19480)/mV 16 0 -22455 32726 0 AVL
+P01323_E01.dat 16 58850.997195737524(-7149)/mV 16 0 -7149 35620 0 AVF
+P01323_E01.dat 16 24338.238626609444(22612)/mV 16 0 25740 30051 0 V1
+P01323_E01.dat 16 32544.31393067364(15827)/mV 16 0 18157 29710 0 V2
+P01323_E01.dat 16 65183.88104089219(1480)/mV 16 0 1162 35504 0 V3
+P01323_E01.dat 16 47283.39982653946(-26112)/mV 16 0 -28844 11983 0 V4
+P01323_E01.dat 16 45287.25135344161(-25619)/mV 16 0 -28087 3241 0 V5
+P01323_E01.dat 16 51200.0(-25642)/mV 16 0 -28433 1059 0 V6
+# Female 4662
+# Myocarditis
+# Frequent+Atrial premature complex(es);Ventricular preexcitation
diff --git a/data/Child_ecg/P01/P01324/P01324_E01.dat b/data/Child_ecg/P01/P01324/P01324_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..53c7498406d6806159ecedff2fb8374e1e23ff13
--- /dev/null
+++ b/data/Child_ecg/P01/P01324/P01324_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:852d9b0b7f9bb262a5dcee51c1b71f34abd2e08e2bd1217022bb3ac71a950027
+size 360000
diff --git a/data/Child_ecg/P01/P01324/P01324_E01.hea b/data/Child_ecg/P01/P01324/P01324_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9ced790b91a793a5b60ffa4496743996abd99d75
--- /dev/null
+++ b/data/Child_ecg/P01/P01324/P01324_E01.hea
@@ -0,0 +1,16 @@
+P01324_E01 12 500 15000
+P01324_E01.dat 16 70981.06968433592(-18219)/mV 16 0 -18219 30807 0 I
+P01324_E01.dat 16 31881.629754860525(-23559)/mV 16 0 -23559 7732 0 II
+P01324_E01.dat 16 42499.27632344386(-23849)/mV 16 0 -23849 51954 0 III
+P01324_E01.dat 16 47315.46016260162(24067)/mV 16 0 24067 47294 0 AVR
+P01324_E01.dat 16 96486.65479308538(12202)/mV 16 0 12202 49002 0 AVL
+P01324_E01.dat 16 36771.910068426194(-23583)/mV 16 0 -23583 47136 0 AVF
+P01324_E01.dat 16 37731.17117117117(12223)/mV 16 0 12223 10969 0 V1
+P01324_E01.dat 16 12616.270660011092(11661)/mV 16 0 11661 42040 0 V2
+P01324_E01.dat 16 18314.955579631634(250)/mV 16 0 250 4052 0 V3
+P01324_E01.dat 16 15826.936329588016(-16260)/mV 16 0 -16260 54264 0 V4
+P01324_E01.dat 16 16255.024885728797(-24953)/mV 16 0 -24953 20434 0 V5
+P01324_E01.dat 16 24453.765765765766(-22164)/mV 16 0 -22164 29478 0 V6
+# Male 4979
+# Myocarditis
+# Sinus bradycardia;Sinus arrhythmia;Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01325/P01325_E01.dat b/data/Child_ecg/P01/P01325/P01325_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..76f4cbe0a9b91758a51b127a88e988f16416f668
--- /dev/null
+++ b/data/Child_ecg/P01/P01325/P01325_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:62754dcc574051f82f5604a29392a57b84c31d6aec09244ff84c25c273950122
+size 360000
diff --git a/data/Child_ecg/P01/P01325/P01325_E01.hea b/data/Child_ecg/P01/P01325/P01325_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2190ebd0815cad4deb958226037684208601799a
--- /dev/null
+++ b/data/Child_ecg/P01/P01325/P01325_E01.hea
@@ -0,0 +1,16 @@
+P01325_E01 12 500 15000
+P01325_E01.dat 16 33510.55791638108(-8894)/mV 16 0 -8894 35236 0 I
+P01325_E01.dat 16 41143.69465648855(-11713)/mV 16 0 -11713 62432 0 II
+P01325_E01.dat 16 50866.98090849243(-13903)/mV 16 0 -13903 8791 0 III
+P01325_E01.dat 16 42317.75488454707(13766)/mV 16 0 13766 53075 0 AVR
+P01325_E01.dat 16 41783.60987967067(-552)/mV 16 0 -552 8735 0 AVL
+P01325_E01.dat 16 53215.156930126(-10083)/mV 16 0 -10083 22830 0 AVF
+P01325_E01.dat 16 45013.09673444239(-14931)/mV 16 0 -14931 54535 0 V1
+P01325_E01.dat 16 35632.46793227296(-15812)/mV 16 0 -15812 102 0 V2
+P01325_E01.dat 16 20106.184087363494(-13888)/mV 16 0 -13888 611 0 V3
+P01325_E01.dat 16 16560.51391862955(-17662)/mV 16 0 -17662 58895 0 V4
+P01325_E01.dat 16 15465.567010309278(-19582)/mV 16 0 -19582 16406 0 V5
+P01325_E01.dat 16 19521.428791377984(-20385)/mV 16 0 -20385 14597 0 V6
+# Male 2133
+# Ventricular septal defect
+# Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01325/P01325_E02.dat b/data/Child_ecg/P01/P01325/P01325_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d0bd5fcdaa62b0a800d084da3f22584d66048230
--- /dev/null
+++ b/data/Child_ecg/P01/P01325/P01325_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:388e13fde5b7c9550bf43e72a132d7fed97befdcff1f610cd1eecdc6ce32878d
+size 270000
diff --git a/data/Child_ecg/P01/P01325/P01325_E02.hea b/data/Child_ecg/P01/P01325/P01325_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bc3e4ba016fe76c79b1bc8e5eeac7eac6e759468
--- /dev/null
+++ b/data/Child_ecg/P01/P01325/P01325_E02.hea
@@ -0,0 +1,13 @@
+P01325_E02 9 500 15000
+P01325_E02.dat 16 35751.682983682986(-17789)/mV 16 0 -17818 28111 0 I
+P01325_E02.dat 16 35604.851287440884(-16225)/mV 16 0 -16225 44322 0 II
+P01325_E02.dat 16 86142.40315167433(-737)/mV 16 0 -737 47321 0 III
+P01325_E02.dat 16 38171.7771260997(18079)/mV 16 0 18110 17026 0 AVR
+P01325_E02.dat 16 55037.51456310679(-14775)/mV 16 0 -14820 18112 0 AVL
+P01325_E02.dat 16 54980.27830832196(-13089)/mV 16 0 -13089 1108 0 AVF
+P01325_E02.dat 16 35005.43473792395(495)/mV 16 0 552 64565 0 V1
+P01325_E02.dat 16 18712.949152542373(-15516)/mV 16 0 -15516 24044 0 V3
+P01325_E02.dat 16 27024.779026217228(-18674)/mV 16 0 -18696 1075 0 V5
+# Male 2129
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01326/P01326_E01.dat b/data/Child_ecg/P01/P01326/P01326_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8d5330c59eb7068767ceae5ace64521e1ebf91d5
--- /dev/null
+++ b/data/Child_ecg/P01/P01326/P01326_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c36e4079e66fd57b2a4d9228b1a430ae0e854a988f274c299fea88c99a28317
+size 360000
diff --git a/data/Child_ecg/P01/P01326/P01326_E01.hea b/data/Child_ecg/P01/P01326/P01326_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..073f8a82ccd87631ba6854bbf00defe48c5485e2
--- /dev/null
+++ b/data/Child_ecg/P01/P01326/P01326_E01.hea
@@ -0,0 +1,16 @@
+P01326_E01 12 500 15000
+P01326_E01.dat 16 30917.629376601195(2589)/mV 16 0 2589 50354 0 I
+P01326_E01.dat 16 76149.73839662447(2482)/mV 16 0 2420 35025 0 II
+P01326_E01.dat 16 39543.232876712325(-7396)/mV 16 0 -7428 26974 0 III
+P01326_E01.dat 16 48946.305676855896(71)/mV 16 0 71 13218 0 AVR
+P01326_E01.dat 16 35032.81393217232(4558)/mV 16 0 4558 64472 0 AVL
+P01326_E01.dat 16 83723.71492873218(-5520)/mV 16 0 -5588 57845 0 AVF
+P01326_E01.dat 16 50097.52523364486(-19680)/mV 16 0 -19680 63089 0 V1
+P01326_E01.dat 16 38744.9786407767(-13281)/mV 16 0 -13407 65020 0 V2
+P01326_E01.dat 16 17990.912325285895(-5113)/mV 16 0 -5142 55165 0 V3
+P01326_E01.dat 16 18435.657142857144(-7562)/mV 16 0 -7577 53839 0 V4
+P01326_E01.dat 16 25227.992351816443(-6997)/mV 16 0 -6997 10247 0 V5
+P01326_E01.dat 16 58036.40359218172(-5945)/mV 16 0 -5992 35693 0 V6
+# Female 736
+# Atrial septal defect
+# Sinus tachycardia;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01326/P01326_E02.dat b/data/Child_ecg/P01/P01326/P01326_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0d933d0d91d442220f8309fb7e45836399197ca1
--- /dev/null
+++ b/data/Child_ecg/P01/P01326/P01326_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9437b7abb2ea4e8f035b1369d62793f0e6cb7f83968ac723957531b163ef500b
+size 270000
diff --git a/data/Child_ecg/P01/P01326/P01326_E02.hea b/data/Child_ecg/P01/P01326/P01326_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..643abee472e5143999ab78e18ffb617338715faf
--- /dev/null
+++ b/data/Child_ecg/P01/P01326/P01326_E02.hea
@@ -0,0 +1,13 @@
+P01326_E02 9 500 15000
+P01326_E02.dat 16 37626.39416058394(2471)/mV 16 0 2440 25502 0 I
+P01326_E02.dat 16 86255.922705314(2106)/mV 16 0 1895 63035 0 II
+P01326_E02.dat 16 39438.588873812754(-4382)/mV 16 0 -4446 11159 0 III
+P01326_E02.dat 16 66033.89933523267(1185)/mV 16 0 1292 18227 0 AVR
+P01326_E02.dat 16 39185.64124145187(3606)/mV 16 0 3606 16801 0 AVL
+P01326_E02.dat 16 75846.80495759948(-4380)/mV 16 0 -4503 25175 0 AVF
+P01326_E02.dat 16 66245.4857142857(-14653)/mV 16 0 -14653 58047 0 V1
+P01326_E02.dat 16 22117.647058823528(-9267)/mV 16 0 -9213 550 0 V3
+P01326_E02.dat 16 26885.46897253306(-6958)/mV 16 0 -7089 58431 0 V5
+# Female 732
+# Atrial septal defect
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01327/P01327_E01.dat b/data/Child_ecg/P01/P01327/P01327_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a3d7c9babc4a0070836973381d28ff64bc574a6e
--- /dev/null
+++ b/data/Child_ecg/P01/P01327/P01327_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:beb14f82a728d91d23d6bcfc9a6123cb927011e9b35b1b40cd96f2663153a517
+size 360000
diff --git a/data/Child_ecg/P01/P01327/P01327_E01.hea b/data/Child_ecg/P01/P01327/P01327_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3a7d5c210a1e29a7e91cc71eb9c1e8c72f97e0e2
--- /dev/null
+++ b/data/Child_ecg/P01/P01327/P01327_E01.hea
@@ -0,0 +1,16 @@
+P01327_E01 12 500 15000
+P01327_E01.dat 16 36441.26467931346(6628)/mV 16 0 6598 42174 0 I
+P01327_E01.dat 16 56846.199021207176(1263)/mV 16 0 1263 40281 0 II
+P01327_E01.dat 16 40547.1232(-8019)/mV 16 0 -7986 38679 0 III
+P01327_E01.dat 16 48945.78324365873(-1674)/mV 16 0 -1674 38801 0 AVR
+P01327_E01.dat 16 40658.29463414634(7931)/mV 16 0 7898 30257 0 AVL
+P01327_E01.dat 16 72389.52284263959(-4914)/mV 16 0 -4914 2209 0 AVF
+P01327_E01.dat 16 10207.705340699817(10536)/mV 16 0 10553 16506 0 V1
+P01327_E01.dat 16 11396.905923344948(-7213)/mV 16 0 -7204 34235 0 V2
+P01327_E01.dat 16 1236.1013553329406(9)/mV 16 0 9 5820 0 V3
+P01327_E01.dat 16 1236.1132075471698(-10)/mV 16 0 -7 20500 0 V4
+P01327_E01.dat 16 3284.336816226183(8980)/mV 16 0 8980 12538 0 V5
+P01327_E01.dat 16 60482.569789674955(-1876)/mV 16 0 -1925 47325 0 V6
+# Female 487
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01328/P01328_E01.dat b/data/Child_ecg/P01/P01328/P01328_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..96edc663781c7568f816b77f48d7e760510cc051
--- /dev/null
+++ b/data/Child_ecg/P01/P01328/P01328_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:278da108e795dcd33851412198711d43f42a89f7f59a6eab492296d6fe99b714
+size 360000
diff --git a/data/Child_ecg/P01/P01328/P01328_E01.hea b/data/Child_ecg/P01/P01328/P01328_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8b2bb08fdbf0fcb4bb3abc30e88c0ae0967d35cf
--- /dev/null
+++ b/data/Child_ecg/P01/P01328/P01328_E01.hea
@@ -0,0 +1,16 @@
+P01328_E01 12 500 15000
+P01328_E01.dat 16 51148.33027522936(-100)/mV 16 0 -100 27146 0 I
+P01328_E01.dat 16 39197.531493276714(-5723)/mV 16 0 -5723 7386 0 II
+P01328_E01.dat 16 113616.79128248114(-16221)/mV 16 0 -16221 48577 0 III
+P01328_E01.dat 16 44397.53846153846(3306)/mV 16 0 3306 18635 0 AVR
+P01328_E01.dat 16 112828.1284540702(4117)/mV 16 0 4117 23257 0 AVL
+P01328_E01.dat 16 62995.376523412444(-8790)/mV 16 0 -8790 37454 0 AVF
+P01328_E01.dat 16 4435.810373675405(-1699)/mV 16 0 -1699 64287 0 V1
+P01328_E01.dat 16 20559.40740740741(1927)/mV 16 0 1927 14257 0 V2
+P01328_E01.dat 16 20415.074527252502(-14844)/mV 16 0 -14844 24309 0 V3
+P01328_E01.dat 16 22731.265917602996(-20913)/mV 16 0 -20913 4075 0 V4
+P01328_E01.dat 16 42317.867395762136(-17652)/mV 16 0 -17652 35900 0 V5
+P01328_E01.dat 16 28019.0976(1436)/mV 16 0 1436 13714 0 V6
+# Male 1064
+# Myocarditis
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01329/P01329_E01.dat b/data/Child_ecg/P01/P01329/P01329_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e9ea898d82b0452184f9b15fd9126450541bdf83
--- /dev/null
+++ b/data/Child_ecg/P01/P01329/P01329_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:35dd27c39b35f79bdb7bbd2d01b8379d067fd2866e8d8fcc3dbb3e89aad3788a
+size 270000
diff --git a/data/Child_ecg/P01/P01329/P01329_E01.hea b/data/Child_ecg/P01/P01329/P01329_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4151d0b464ffe311d228576c1f84494803976bbe
--- /dev/null
+++ b/data/Child_ecg/P01/P01329/P01329_E01.hea
@@ -0,0 +1,13 @@
+P01329_E01 9 500 15000
+P01329_E01.dat 16 15841.882352941177(3001)/mV 16 0 3001 34664 0 I
+P01329_E01.dat 16 23948.229299363058(-18080)/mV 16 0 -18080 3041 0 II
+P01329_E01.dat 16 13957.059714045416(-355)/mV 16 0 -355 61153 0 III
+P01329_E01.dat 16 21716.95337873232(7719)/mV 16 0 7719 50615 0 AVR
+P01329_E01.dat 16 14999.302286198137(1831)/mV 16 0 1831 4771 0 AVL
+P01329_E01.dat 16 18801.993117687543(-6088)/mV 16 0 -6088 62802 0 AVF
+P01329_E01.dat 16 19621.839416058396(9236)/mV 16 0 9236 45873 0 V1
+P01329_E01.dat 16 10579.594498217015(-12486)/mV 16 0 -12486 59543 0 V3
+P01329_E01.dat 16 5046.923636363636(-11081)/mV 16 0 -11081 33574 0 V5
+# Female 1190
+# Patent ductus arteriosus
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01329/P01329_E02.dat b/data/Child_ecg/P01/P01329/P01329_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0396e7b176c8acbaaebabbd7e04611d64c4c4f2a
--- /dev/null
+++ b/data/Child_ecg/P01/P01329/P01329_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:161b1d011993eb9dec8b6d9061c7b279fa14ed851e7f930fa4a3e462bd1cc24d
+size 270000
diff --git a/data/Child_ecg/P01/P01329/P01329_E02.hea b/data/Child_ecg/P01/P01329/P01329_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dc0c94f246d1991cb57d325909b7ae77e39a9e95
--- /dev/null
+++ b/data/Child_ecg/P01/P01329/P01329_E02.hea
@@ -0,0 +1,13 @@
+P01329_E02 9 500 15000
+P01329_E02.dat 16 104078.80272108843(-2885)/mV 16 0 -2885 12443 0 I
+P01329_E02.dat 16 21231.436527436526(-20109)/mV 16 0 -20213 36761 0 II
+P01329_E02.dat 16 18500.785804816223(-18512)/mV 16 0 -18602 56822 0 III
+P01329_E02.dat 16 45931.67190226876(18637)/mV 16 0 18749 8941 0 AVR
+P01329_E02.dat 16 32433.646006389776(16802)/mV 16 0 16855 23613 0 AVL
+P01329_E02.dat 16 19789.497847919654(-19297)/mV 16 0 -19394 17669 0 AVF
+P01329_E02.dat 16 22632.80045740423(5890)/mV 16 0 5908 17357 0 V1
+P01329_E02.dat 16 11534.307107976127(8752)/mV 16 0 8780 44870 0 V3
+P01329_E02.dat 16 23816.978199052133(-20498)/mV 16 0 -20595 30686 0 V5
+# Female 1191
+# Patent ductus arteriosus
+# Sinus tachycardia;Left ventricular high voltage;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01330/P01330_E01.dat b/data/Child_ecg/P01/P01330/P01330_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..158042e0f24191528cb1134000d25c77be512761
--- /dev/null
+++ b/data/Child_ecg/P01/P01330/P01330_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f4c5d9f9ad2779a1bc6b6367e209503b4d1c6232a3c9c6890dd5d3a77bf4bd2
+size 360000
diff --git a/data/Child_ecg/P01/P01330/P01330_E01.hea b/data/Child_ecg/P01/P01330/P01330_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..91f7c98f27415461a59f8af91b19aba7906463b7
--- /dev/null
+++ b/data/Child_ecg/P01/P01330/P01330_E01.hea
@@ -0,0 +1,16 @@
+P01330_E01 12 500 15000
+P01330_E01.dat 16 11932.07687210073(2400)/mV 16 0 2400 4777 0 I
+P01330_E01.dat 16 11906.67362924282(2860)/mV 16 0 2860 32072 0 II
+P01330_E01.dat 16 51949.42093200917(-16165)/mV 16 0 -16123 59355 0 III
+P01330_E01.dat 16 11919.233384853169(-2643)/mV 16 0 -2643 41678 0 AVR
+P01330_E01.dat 16 23923.674074074075(1927)/mV 16 0 1908 62672 0 AVL
+P01330_E01.dat 16 22678.801286173635(1672)/mV 16 0 1690 36098 0 AVF
+P01330_E01.dat 16 24721.54314720812(10037)/mV 16 0 10037 30809 0 V1
+P01330_E01.dat 16 12757.84126984127(17467)/mV 16 0 17540 49532 0 V2
+P01330_E01.dat 16 19807.261785356066(5803)/mV 16 0 5900 20573 0 V3
+P01330_E01.dat 16 16319.098591549297(-14663)/mV 16 0 -14676 27029 0 V4
+P01330_E01.dat 16 9328.034212401995(-7206)/mV 16 0 -7206 37681 0 V5
+P01330_E01.dat 16 22443.171597633136(-10543)/mV 16 0 -10561 4585 0 V6
+# Female 2238
+# Ventricular septal defect
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01331/P01331_E01.dat b/data/Child_ecg/P01/P01331/P01331_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d6d76c523ea387bfbfc501089db1419183277307
--- /dev/null
+++ b/data/Child_ecg/P01/P01331/P01331_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:41f79d644fb87dfa300f7c4c24af51d38dc7165fa953e132522870bc52fc4b26
+size 360000
diff --git a/data/Child_ecg/P01/P01331/P01331_E01.hea b/data/Child_ecg/P01/P01331/P01331_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a9c6a975fc94c3dc46507f968f0cfef26e06dc01
--- /dev/null
+++ b/data/Child_ecg/P01/P01331/P01331_E01.hea
@@ -0,0 +1,16 @@
+P01331_E01 12 500 15000
+P01331_E01.dat 16 100308.00277200277(2571)/mV 16 0 2245 15617 0 I
+P01331_E01.dat 16 39202.88901667625(-16123)/mV 16 0 -16442 27475 0 II
+P01331_E01.dat 16 43454.22853087296(-17819)/mV 16 0 -17996 44435 0 III
+P01331_E01.dat 16 63743.099225897255(11461)/mV 16 0 11824 41166 0 AVR
+P01331_E01.dat 16 79065.41881765195(13599)/mV 16 0 13599 45564 0 AVL
+P01331_E01.dat 16 43085.224736048265(-18819)/mV 16 0 -19064 138 0 AVF
+P01331_E01.dat 16 26223.234509803922(-116)/mV 16 0 -287 14345 0 V1
+P01331_E01.dat 16 16031.288888888888(1049)/mV 16 0 866 51191 0 V2
+P01331_E01.dat 16 17857.080675422138(4412)/mV 16 0 4180 25219 0 V3
+P01331_E01.dat 16 25960.13886792453(824)/mV 16 0 528 18880 0 V4
+P01331_E01.dat 16 34254.71657754011(-7745)/mV 16 0 -8024 41155 0 V5
+P01331_E01.dat 16 43070.46623093682(-13461)/mV 16 0 -13741 46918 0 V6
+# Male 1781
+# Kawasaki disease
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01332/P01332_E01.dat b/data/Child_ecg/P01/P01332/P01332_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f6f1a7a0346ebc48efbe6e63a165fd4e25e26edc
--- /dev/null
+++ b/data/Child_ecg/P01/P01332/P01332_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0965e9c714da6e27f5d35b3e48b9cf1e31fcf9a5c02ce7044c2a6996105faa3f
+size 360000
diff --git a/data/Child_ecg/P01/P01332/P01332_E01.hea b/data/Child_ecg/P01/P01332/P01332_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bcfcca521ba8e52ed9fc93f800ca0811d847b089
--- /dev/null
+++ b/data/Child_ecg/P01/P01332/P01332_E01.hea
@@ -0,0 +1,16 @@
+P01332_E01 12 500 15000
+P01332_E01.dat 16 59110.64993026499(8622)/mV 16 0 8622 41670 0 I
+P01332_E01.dat 16 87576.47708230655(10615)/mV 16 0 10615 42569 0 II
+P01332_E01.dat 16 80175.08927501498(-98)/mV 16 0 -98 3755 0 III
+P01332_E01.dat 16 82440.01391304348(-9621)/mV 16 0 -9621 53466 0 AVR
+P01332_E01.dat 16 68388.44288224955(5234)/mV 16 0 5234 17553 0 AVL
+P01332_E01.dat 16 124528.64753495216(8550)/mV 16 0 8550 9850 0 AVF
+P01332_E01.dat 16 22458.13059427733(-2874)/mV 16 0 -2874 13647 0 V1
+P01332_E01.dat 16 27536.2096069869(10339)/mV 16 0 10339 34996 0 V2
+P01332_E01.dat 16 19294.230647709323(3014)/mV 16 0 3014 34786 0 V3
+P01332_E01.dat 16 5905.139601139601(-381)/mV 16 0 -381 55637 0 V4
+P01332_E01.dat 16 13939.735813953488(-3499)/mV 16 0 -3499 29393 0 V5
+P01332_E01.dat 16 9268.848484848484(5467)/mV 16 0 5467 37016 0 V6
+# Female 1214
+# Ventricular septal defect
+# Sinus tachycardia;Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01333/P01333_E01.dat b/data/Child_ecg/P01/P01333/P01333_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7958c961c941ae32b31a7fbd348b4a36fc1083e4
--- /dev/null
+++ b/data/Child_ecg/P01/P01333/P01333_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a16cbd721edc3ad2f8cda809e5fbd0cf0de520c0a4abd0600e800efd8310a9a8
+size 360000
diff --git a/data/Child_ecg/P01/P01333/P01333_E01.hea b/data/Child_ecg/P01/P01333/P01333_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e79949fd4d9d8e4b0fd69b5e3fb4c1c773d1eb1e
--- /dev/null
+++ b/data/Child_ecg/P01/P01333/P01333_E01.hea
@@ -0,0 +1,16 @@
+P01333_E01 12 500 15000
+P01333_E01.dat 16 75933.39432753889(7758)/mV 16 0 6893 20287 0 I
+P01333_E01.dat 16 76802.86193404136(778)/mV 16 0 -159 2044 0 II
+P01333_E01.dat 16 79111.59193357058(-16485)/mV 16 0 -16485 50787 0 III
+P01333_E01.dat 16 85866.83758193736(-3984)/mV 16 0 -3006 50646 0 AVR
+P01333_E01.dat 16 91973.81818181818(14657)/mV 16 0 14208 45480 0 AVL
+P01333_E01.dat 16 89322.62877442273(-8212)/mV 16 0 -8721 51832 0 AVF
+P01333_E01.dat 16 35459.53517457009(459)/mV 16 0 -291 4353 0 V1
+P01333_E01.dat 16 24252.15300546448(1906)/mV 16 0 939 42699 0 V2
+P01333_E01.dat 16 20963.92538157151(3449)/mV 16 0 2613 11143 0 V3
+P01333_E01.dat 16 24340.11710323575(-1914)/mV 16 0 -2687 23507 0 V4
+P01333_E01.dat 16 33926.12300683371(-3678)/mV 16 0 -4451 58923 0 V5
+P01333_E01.dat 16 60605.11950336265(-4166)/mV 16 0 -5053 52669 0 V6
+# Male 2490
+# Atrial septal defect
+# Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01334/P01334_E01.dat b/data/Child_ecg/P01/P01334/P01334_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..acd883ad8e9ebe0fdbc8d02b71739137da00590e
--- /dev/null
+++ b/data/Child_ecg/P01/P01334/P01334_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b96e9468477a622726caa98af6c5163ba25250f6caeb92c99460178f556af69d
+size 270000
diff --git a/data/Child_ecg/P01/P01334/P01334_E01.hea b/data/Child_ecg/P01/P01334/P01334_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4ed1de109e0c60fb06609c21747e01fe51e94d7f
--- /dev/null
+++ b/data/Child_ecg/P01/P01334/P01334_E01.hea
@@ -0,0 +1,13 @@
+P01334_E01 9 500 15000
+P01334_E01.dat 16 52201.46699266504(-11917)/mV 16 0 -11917 7203 0 I
+P01334_E01.dat 16 16724.352490421457(18386)/mV 16 0 18386 20932 0 II
+P01334_E01.dat 16 17461.64456233422(18663)/mV 16 0 18663 43777 0 III
+P01334_E01.dat 16 27919.271327774215(-11514)/mV 16 0 -11514 61420 0 AVR
+P01334_E01.dat 16 35036.25040128411(-16780)/mV 16 0 -16780 57237 0 AVL
+P01334_E01.dat 16 17358.03253090436(19341)/mV 16 0 19341 34588 0 AVF
+P01334_E01.dat 16 37249.93302692055(-5066)/mV 16 0 -5066 601 0 V1
+P01334_E01.dat 16 10112.371014492754(8117)/mV 16 0 8117 2763 0 V3
+P01334_E01.dat 16 3207.6646706586826(-7657)/mV 16 0 -7657 59995 0 V5
+# Female 460
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01335/P01335_E01.dat b/data/Child_ecg/P01/P01335/P01335_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b11774995f2494bfdc0e5b6e63f4f1166e6c0902
--- /dev/null
+++ b/data/Child_ecg/P01/P01335/P01335_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c249816274fd84d298b7b35d2fcb21d0c1bcb3224162aa75595bade6dd8443cc
+size 360000
diff --git a/data/Child_ecg/P01/P01335/P01335_E01.hea b/data/Child_ecg/P01/P01335/P01335_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3e2935058d7f856408c5714365a986814e4f3509
--- /dev/null
+++ b/data/Child_ecg/P01/P01335/P01335_E01.hea
@@ -0,0 +1,16 @@
+P01335_E01 12 500 15000
+P01335_E01.dat 16 58076.0585701981(156)/mV 16 0 109 49592 0 I
+P01335_E01.dat 16 41282.93483507643(-7711)/mV 16 0 -7778 56892 0 II
+P01335_E01.dat 16 43903.32984293194(-8200)/mV 16 0 -8200 53328 0 III
+P01335_E01.dat 16 53449.16780354707(5493)/mV 16 0 5580 3697 0 AVR
+P01335_E01.dat 16 60144.868016194334(3502)/mV 16 0 3502 15019 0 AVL
+P01335_E01.dat 16 44499.012552301254(-6802)/mV 16 0 -6838 2314 0 AVF
+P01335_E01.dat 16 22632.652005174645(1403)/mV 16 0 1403 25184 0 V1
+P01335_E01.dat 16 20335.022354694487(7208)/mV 16 0 7191 5246 0 V2
+P01335_E01.dat 16 17673.643212508883(-8483)/mV 16 0 -8612 2671 0 V3
+P01335_E01.dat 16 22816.704845814977(-12535)/mV 16 0 -12683 31455 0 V4
+P01335_E01.dat 16 41144.242424242424(-11552)/mV 16 0 -11686 51608 0 V5
+P01335_E01.dat 16 60658.719872306465(-14211)/mV 16 0 -14310 48965 0 V6
+# Female 1570
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01336/P01336_E01.dat b/data/Child_ecg/P01/P01336/P01336_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6e585d86b48bef53a095004510ad5d05e522f98f
--- /dev/null
+++ b/data/Child_ecg/P01/P01336/P01336_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2665c0bd86ead69c9a44e34f1db9d3575b08451eb81a54e8b25da7d2c1d4e9be
+size 360000
diff --git a/data/Child_ecg/P01/P01336/P01336_E01.hea b/data/Child_ecg/P01/P01336/P01336_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f358b9a0879ba67cd30627f1d97f6364b9e5ca23
--- /dev/null
+++ b/data/Child_ecg/P01/P01336/P01336_E01.hea
@@ -0,0 +1,16 @@
+P01336_E01 12 500 15000
+P01336_E01.dat 16 35467.39267015707(-6305)/mV 16 0 -6449 65479 0 I
+P01336_E01.dat 16 24322.47434944238(-820)/mV 16 0 -919 46538 0 II
+P01336_E01.dat 16 28918.829850746268(5076)/mV 16 0 5076 36788 0 III
+P01336_E01.dat 16 31512.970313825277(3516)/mV 16 0 3644 9258 0 AVR
+P01336_E01.dat 16 60172.12541694463(-10746)/mV 16 0 -10844 49302 0 AVL
+P01336_E01.dat 16 27069.703588143526(1123)/mV 16 0 1079 9924 0 AVF
+P01336_E01.dat 16 13348.933100639906(-10358)/mV 16 0 -10282 52516 0 V1
+P01336_E01.dat 16 21309.69683751363(-13684)/mV 16 0 -13441 55898 0 V2
+P01336_E01.dat 16 13667.103504482478(-14)/mV 16 0 75 50072 0 V3
+P01336_E01.dat 16 12811.488406881077(688)/mV 16 0 594 39509 0 V4
+P01336_E01.dat 16 17211.296502787634(395)/mV 16 0 213 25712 0 V5
+P01336_E01.dat 16 14742.02270742358(201)/mV 16 0 117 11382 0 V6
+# Male 1217
+# Ventricular septal defect;Atrial septal defect;Patent ductus arteriosus
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01337/P01337_E01.dat b/data/Child_ecg/P01/P01337/P01337_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..60a762acd16da99669360f36cd0db1805dcbea6c
--- /dev/null
+++ b/data/Child_ecg/P01/P01337/P01337_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:084bc51bd5b15daa013fbe4f07f0ee47e22e8ee4b82f4c82e1118ed9607bdc2c
+size 270000
diff --git a/data/Child_ecg/P01/P01337/P01337_E01.hea b/data/Child_ecg/P01/P01337/P01337_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1c2ba9b80c388fbf1c6717b07d8b31750cd507f4
--- /dev/null
+++ b/data/Child_ecg/P01/P01337/P01337_E01.hea
@@ -0,0 +1,13 @@
+P01337_E01 9 500 15000
+P01337_E01.dat 16 57344.0(5705)/mV 16 0 6545 32355 0 I
+P01337_E01.dat 16 51808.78280207561(-15704)/mV 16 0 -14903 60628 0 II
+P01337_E01.dat 16 48407.749200255916(-14295)/mV 16 0 -14295 44409 0 III
+P01337_E01.dat 16 64124.96979591837(5589)/mV 16 0 4598 33515 0 AVR
+P01337_E01.dat 16 65389.71428571428(11486)/mV 16 0 11912 27650 0 AVL
+P01337_E01.dat 16 54346.67560771165(-16938)/mV 16 0 -16496 44995 0 AVF
+P01337_E01.dat 16 68370.81514476615(-2788)/mV 16 0 -2232 4962 0 V1
+P01337_E01.dat 16 18568.29295774648(-7018)/mV 16 0 -5931 42531 0 V3
+P01337_E01.dat 16 24300.714918759233(-8668)/mV 16 0 -7837 36693 0 V5
+# Female 577
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01338/P01338_E01.dat b/data/Child_ecg/P01/P01338/P01338_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..05da999d17f2cda68841e59d90a946536bd9972b
--- /dev/null
+++ b/data/Child_ecg/P01/P01338/P01338_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:21488eb48f9b6cbc037361bf2f526e25806118b12b46e6172ce6973287dfc25f
+size 270000
diff --git a/data/Child_ecg/P01/P01338/P01338_E01.hea b/data/Child_ecg/P01/P01338/P01338_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8f8c81f467cb3cda797c5515e75b4ab2b21cfa51
--- /dev/null
+++ b/data/Child_ecg/P01/P01338/P01338_E01.hea
@@ -0,0 +1,13 @@
+P01338_E01 9 500 15000
+P01338_E01.dat 16 1236.099173553719(-49)/mV 16 0 -53 5899 0 I
+P01338_E01.dat 16 1236.4784914555098(19)/mV 16 0 19 54234 0 II
+P01338_E01.dat 16 9307.07465437788(-13044)/mV 16 0 -13014 36321 0 III
+P01338_E01.dat 16 1267.4765432098766(-684)/mV 16 0 -682 2987 0 AVR
+P01338_E01.dat 16 1281.0208588957055(-141)/mV 16 0 -145 15653 0 AVL
+P01338_E01.dat 16 1728.0767386091127(-10248)/mV 16 0 -10245 56480 0 AVF
+P01338_E01.dat 16 1519.053839364519(-5875)/mV 16 0 -5861 44478 0 V1
+P01338_E01.dat 16 1235.7474926253687(-39)/mV 16 0 -40 2337 0 V3
+P01338_E01.dat 16 1298.5018181818182(710)/mV 16 0 650 6429 0 V5
+# Male 1267
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01339/P01339_E01.dat b/data/Child_ecg/P01/P01339/P01339_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..44f9d75cdb9b79139a2fc547818058a81764b63c
--- /dev/null
+++ b/data/Child_ecg/P01/P01339/P01339_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:877671818173337ce2fd6846950e528a52844156ad98a152f3ed04600a57534e
+size 360000
diff --git a/data/Child_ecg/P01/P01339/P01339_E01.hea b/data/Child_ecg/P01/P01339/P01339_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a37fe3d623ddf905dac64934b881eeea5104481d
--- /dev/null
+++ b/data/Child_ecg/P01/P01339/P01339_E01.hea
@@ -0,0 +1,16 @@
+P01339_E01 12 500 15000
+P01339_E01.dat 16 57427.7906755471(-3296)/mV 16 0 -3062 30482 0 I
+P01339_E01.dat 16 48155.735644637054(-11064)/mV 16 0 -10946 23556 0 II
+P01339_E01.dat 16 61569.880897138435(-27908)/mV 16 0 -27958 39062 0 III
+P01339_E01.dat 16 57135.75315568023(7016)/mV 16 0 6830 21885 0 AVR
+P01339_E01.dat 16 68861.92788815305(12928)/mV 16 0 13096 23434 0 AVL
+P01339_E01.dat 16 58573.00760263558(-18660)/mV 16 0 -18660 16322 0 AVF
+P01339_E01.dat 16 58263.013372956906(-4048)/mV 16 0 -4190 29546 0 V1
+P01339_E01.dat 16 19378.149011657373(4570)/mV 16 0 4775 2937 0 V2
+P01339_E01.dat 16 17036.42194092827(6663)/mV 16 0 6829 53421 0 V3
+P01339_E01.dat 16 19151.11194731891(6994)/mV 16 0 7119 35430 0 V4
+P01339_E01.dat 16 26080.883977900554(4113)/mV 16 0 4304 21549 0 V5
+P01339_E01.dat 16 32371.326732673268(-7224)/mV 16 0 -7198 815 0 V6
+# Female 3678
+# Atrial septal defect
+# Incomplete right bundle-branch block;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01339/P01339_E02.dat b/data/Child_ecg/P01/P01339/P01339_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..68db15aa225720cf6f6390ec5ddf8d80353b2dbe
--- /dev/null
+++ b/data/Child_ecg/P01/P01339/P01339_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a9f014e5d1c8743dacb954684910fe55ccb73a4339630b38ce4b800b1f31aa5d
+size 360000
diff --git a/data/Child_ecg/P01/P01339/P01339_E02.hea b/data/Child_ecg/P01/P01339/P01339_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..896cac058d26c8cc5b9c3989520cd79c7902a592
--- /dev/null
+++ b/data/Child_ecg/P01/P01339/P01339_E02.hea
@@ -0,0 +1,16 @@
+P01339_E02 12 500 15000
+P01339_E02.dat 16 68614.21682567218(5862)/mV 16 0 5862 8134 0 I
+P01339_E02.dat 16 58301.69784172662(-5068)/mV 16 0 -5068 25522 0 II
+P01339_E02.dat 16 48539.51401869159(-20087)/mV 16 0 -20087 16637 0 III
+P01339_E02.dat 16 75570.77244258871(2583)/mV 16 0 2583 16169 0 AVR
+P01339_E02.dat 16 65976.45686512758(20259)/mV 16 0 20259 48405 0 AVL
+P01339_E02.dat 16 55150.229739252994(-13661)/mV 16 0 -13661 41973 0 AVF
+P01339_E02.dat 16 42761.88201019665(-18433)/mV 16 0 -18468 2437 0 V1
+P01339_E02.dat 16 25241.39390454284(-11334)/mV 16 0 -11334 57078 0 V2
+P01339_E02.dat 16 33857.36170212766(4529)/mV 16 0 4557 56759 0 V3
+P01339_E02.dat 16 26440.25806451613(5654)/mV 16 0 5719 17060 0 V4
+P01339_E02.dat 16 29195.257012888553(4839)/mV 16 0 4910 38394 0 V5
+P01339_E02.dat 16 33832.497175141245(-6451)/mV 16 0 -6451 62230 0 V6
+# Female 3674
+# Atrial septal defect
+# Right atrial enlargement;Right ventricular hypertrophy;ST deviation
diff --git a/data/Child_ecg/P01/P01339/P01339_E03.dat b/data/Child_ecg/P01/P01339/P01339_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..96113736b5aa265b63a346b22468db0818533260
--- /dev/null
+++ b/data/Child_ecg/P01/P01339/P01339_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:acd056ebc91b6c6538195c2d36a8c0ff28ac6a46da088ec8244eadf0bb62a987
+size 360000
diff --git a/data/Child_ecg/P01/P01339/P01339_E03.hea b/data/Child_ecg/P01/P01339/P01339_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6985326a1b4b5537af75eabde640732aaa56e7d4
--- /dev/null
+++ b/data/Child_ecg/P01/P01339/P01339_E03.hea
@@ -0,0 +1,16 @@
+P01339_E03 12 500 15000
+P01339_E03.dat 16 24798.983177570095(-6854)/mV 16 0 -6894 60039 0 I
+P01339_E03.dat 16 33064.953864589574(-5821)/mV 16 0 -5929 42517 0 II
+P01339_E03.dat 16 17326.744027303754(6895)/mV 16 0 6867 7738 0 III
+P01339_E03.dat 16 42674.96872828353(-2782)/mV 16 0 -2678 16876 0 AVR
+P01339_E03.dat 16 21872.9754322111(-9292)/mV 16 0 -9292 35376 0 AVL
+P01339_E03.dat 16 23309.128205128207(2743)/mV 16 0 2686 30108 0 AVF
+P01339_E03.dat 16 28825.52086553323(-14554)/mV 16 0 -14531 7098 0 V1
+P01339_E03.dat 16 12796.70588235294(-5574)/mV 16 0 -5678 60072 0 V2
+P01339_E03.dat 16 11847.76062992126(-3379)/mV 16 0 -3456 44023 0 V3
+P01339_E03.dat 16 18405.6130198915(6992)/mV 16 0 6902 33247 0 V4
+P01339_E03.dat 16 24491.18635809988(6505)/mV 16 0 6366 790 0 V5
+P01339_E03.dat 16 24473.22627737226(6524)/mV 16 0 6385 23040 0 V6
+# Female 3677
+# Atrial septal defect
+# Occasional+Ventricular premature complex(es);Right ventricular hypertrophy;Prolonged QT interval;Prominent U waves;Hypokalemia or drug effect
diff --git a/data/Child_ecg/P01/P01340/P01340_E01.dat b/data/Child_ecg/P01/P01340/P01340_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..33e4a94a309d23765643e2ee72620b08d40f0e37
--- /dev/null
+++ b/data/Child_ecg/P01/P01340/P01340_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:95ad697c83f05866bb3c2643c48549daa2dbed4853c3aec8e15e60357d409e86
+size 360000
diff --git a/data/Child_ecg/P01/P01340/P01340_E01.hea b/data/Child_ecg/P01/P01340/P01340_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6016e71d0577b5094e295e80ab6eed46db8d635d
--- /dev/null
+++ b/data/Child_ecg/P01/P01340/P01340_E01.hea
@@ -0,0 +1,16 @@
+P01340_E01 12 500 15000
+P01340_E01.dat 16 29542.664371772804(-7624)/mV 16 0 -7888 6185 0 I
+P01340_E01.dat 16 30107.562279374684(-18191)/mV 16 0 -18191 64835 0 II
+P01340_E01.dat 16 35347.25402916347(-10278)/mV 16 0 -9933 46567 0 III
+P01340_E01.dat 16 34021.110791366904(13414)/mV 16 0 13552 1270 0 AVR
+P01340_E01.dat 16 40194.44119516847(-1895)/mV 16 0 -2288 42410 0 AVL
+P01340_E01.dat 16 34081.77437858508(-15360)/mV 16 0 -15194 8478 0 AVF
+P01340_E01.dat 16 2190.1473684210528(6245)/mV 16 0 6250 41673 0 V1
+P01340_E01.dat 16 2581.737543859649(-4025)/mV 16 0 -4010 39779 0 V2
+P01340_E01.dat 16 11259.508771929824(-5190)/mV 16 0 -5016 60770 0 V3
+P01340_E01.dat 16 9548.342857142858(-11880)/mV 16 0 -11826 41970 0 V4
+P01340_E01.dat 16 13109.075770191506(-17392)/mV 16 0 -17285 37999 0 V5
+P01340_E01.dat 16 16519.80230642504(-13182)/mV 16 0 -13021 61984 0 V6
+# Female 530
+# Ventricular septal defect
+# Sinus tachycardia;Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01341/P01341_E01.dat b/data/Child_ecg/P01/P01341/P01341_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c60e119a406d0317d1e3030ea06f9091c1827ea9
--- /dev/null
+++ b/data/Child_ecg/P01/P01341/P01341_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:77ca6e1803fe5c33f5388ab4bb063d70a771a3249e55f9b9a09202d97e8c8705
+size 360000
diff --git a/data/Child_ecg/P01/P01341/P01341_E01.hea b/data/Child_ecg/P01/P01341/P01341_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..21efb6b9fb6fc71754e49c825da4a724124f1d01
--- /dev/null
+++ b/data/Child_ecg/P01/P01341/P01341_E01.hea
@@ -0,0 +1,16 @@
+P01341_E01 12 500 15000
+P01341_E01.dat 16 57428.67993874426(-14456)/mV 16 0 -14596 11762 0 I
+P01341_E01.dat 16 36755.68699406368(-24453)/mV 16 0 -24602 26687 0 II
+P01341_E01.dat 16 56322.10555174777(-22736)/mV 16 0 -22828 6708 0 III
+P01341_E01.dat 16 49428.63807890223(23516)/mV 16 0 23677 55156 0 AVR
+P01341_E01.dat 16 83128.45358755645(7681)/mV 16 0 7681 6968 0 AVL
+P01341_E01.dat 16 45175.76608187135(-24280)/mV 16 0 -24390 43416 0 AVF
+P01341_E01.dat 16 34115.65714285714(4547)/mV 16 0 4686 40947 0 V1
+P01341_E01.dat 16 16370.943533697631(2341)/mV 16 0 2341 49002 0 V2
+P01341_E01.dat 16 22458.030368763557(-12546)/mV 16 0 -12637 17291 0 V3
+P01341_E01.dat 16 27174.022380467955(-19724)/mV 16 0 -19812 25829 0 V4
+P01341_E01.dat 16 40125.11426806671(-24837)/mV 16 0 -24935 15209 0 V5
+P01341_E01.dat 16 35603.692307692305(-17964)/mV 16 0 -18138 37240 0 V6
+# Male 2150
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01342/P01342_E01.dat b/data/Child_ecg/P01/P01342/P01342_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f6bef272102d4c209226d2a780efd2a397a11733
--- /dev/null
+++ b/data/Child_ecg/P01/P01342/P01342_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:867c7a5b80b68b0c0723bf37dc3ff0cb4476ada537c3fc6fc8e8b2b583822b34
+size 240000
diff --git a/data/Child_ecg/P01/P01342/P01342_E01.hea b/data/Child_ecg/P01/P01342/P01342_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2ceb2fc36d4de5c4fae55b1cb127b386ae1a0cc0
--- /dev/null
+++ b/data/Child_ecg/P01/P01342/P01342_E01.hea
@@ -0,0 +1,16 @@
+P01342_E01 12 500 10000
+P01342_E01.dat 16 36529.68637532134(-18890)/mV 16 0 -15771 47983 0 I
+P01342_E01.dat 16 57824.687603305785(-15685)/mV 16 0 -11309 55666 0 II
+P01342_E01.dat 16 67579.47569955817(12044)/mV 16 0 11439 38696 0 III
+P01342_E01.dat 16 45829.82837127846(18344)/mV 16 0 14654 63569 0 AVR
+P01342_E01.dat 16 48112.176600441504(-16804)/mV 16 0 -14534 53184 0 AVL
+P01342_E01.dat 16 117111.3189033189(-12953)/mV 16 0 -9143 30084 0 AVF
+P01342_E01.dat 16 52965.127071823204(4681)/mV 16 0 -58 44044 0 V1
+P01342_E01.dat 16 16963.195059186826(-580)/mV 16 0 -2401 49147 0 V2
+P01342_E01.dat 16 21944.238198983297(-3258)/mV 16 0 -5793 44427 0 V3
+P01342_E01.dat 16 34555.38276553106(-15928)/mV 16 0 -15282 63258 0 V4
+P01342_E01.dat 16 47390.300093196645(-7938)/mV 16 0 -29261 9982 0 V5
+P01342_E01.dat 16 5930.141097424412(8605)/mV 16 0 8537 6817 0 V6
+# Male 1917
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01343/P01343_E01.dat b/data/Child_ecg/P01/P01343/P01343_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a8018463e8e8f5ea40a84d937abf55b797ff4410
--- /dev/null
+++ b/data/Child_ecg/P01/P01343/P01343_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a526392e989b07fddbc1bdfcdf21aa78fe2bb06272a0770198873db52cdb865d
+size 588000
diff --git a/data/Child_ecg/P01/P01343/P01343_E01.hea b/data/Child_ecg/P01/P01343/P01343_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d43ac7643eb0d19ae1c3ae7f98f4ca31b689f8fb
--- /dev/null
+++ b/data/Child_ecg/P01/P01343/P01343_E01.hea
@@ -0,0 +1,16 @@
+P01343_E01 12 500 24500
+P01343_E01.dat 16 27525.12(-4543)/mV 16 0 -6245 23065 0 I
+P01343_E01.dat 16 23664.683102826217(-23159)/mV 16 0 -27992 8569 0 II
+P01343_E01.dat 16 19827.575908412146(-13317)/mV 16 0 -16125 32552 0 III
+P01343_E01.dat 16 28007.703703703704(14496)/mV 16 0 18233 19784 0 AVR
+P01343_E01.dat 16 27638.211764705884(3940)/mV 16 0 5020 26653 0 AVL
+P01343_E01.dat 16 23337.063244729605(-20335)/mV 16 0 -24360 35185 0 AVF
+P01343_E01.dat 16 18744.57879088206(4173)/mV 16 0 5164 52221 0 V1
+P01343_E01.dat 16 15752.581680830972(-185)/mV 16 0 -159 51431 0 V2
+P01343_E01.dat 16 17215.324736225088(-4086)/mV 16 0 -5963 18132 0 V3
+P01343_E01.dat 16 12498.772854739203(-11004)/mV 16 0 -13485 36631 0 V4
+P01343_E01.dat 16 9545.707291112294(2265)/mV 16 0 852 46018 0 V5
+P01343_E01.dat 16 7529.9410430839(-6824)/mV 16 0 -7602 35538 0 V6
+# Male 898
+# Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01344/P01344_E01.dat b/data/Child_ecg/P01/P01344/P01344_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..00cb2f08178370fb79029926d74d50c79a798154
--- /dev/null
+++ b/data/Child_ecg/P01/P01344/P01344_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:47017b325b0ed9ca477c1bf1a5fe7704ffc2ef5e02dc91e08de9aa235a84ac53
+size 270000
diff --git a/data/Child_ecg/P01/P01344/P01344_E01.hea b/data/Child_ecg/P01/P01344/P01344_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2df61e1503e0dfb9200a7236f743c4c2c943222e
--- /dev/null
+++ b/data/Child_ecg/P01/P01344/P01344_E01.hea
@@ -0,0 +1,13 @@
+P01344_E01 9 500 15000
+P01344_E01.dat 16 31413.32738427217(-19016)/mV 16 0 -19016 44561 0 I
+P01344_E01.dat 16 39278.10458911419(3174)/mV 16 0 3174 24057 0 II
+P01344_E01.dat 16 24296.081153230112(11673)/mV 16 0 11673 42626 0 III
+P01344_E01.dat 16 45158.960676953706(11532)/mV 16 0 11532 2323 0 AVR
+P01344_E01.dat 16 29043.896234309625(-15820)/mV 16 0 -15820 25774 0 AVL
+P01344_E01.dat 16 32654.850828729283(7637)/mV 16 0 7637 46685 0 AVF
+P01344_E01.dat 16 23695.191539365453(6617)/mV 16 0 6617 35915 0 V1
+P01344_E01.dat 16 17317.66489046773(-4203)/mV 16 0 -4203 20030 0 V3
+P01344_E01.dat 16 1506.5119453924915(1718)/mV 16 0 1718 54330 0 V5
+# Female 1105
+# Ventricular septal defect;Atrial septal defect
+# Sinus tachycardia;Left anterior fascicular block
diff --git a/data/Child_ecg/P01/P01345/P01345_E01.dat b/data/Child_ecg/P01/P01345/P01345_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fae9fd8596dddb8b70facb6720280beb0202455d
--- /dev/null
+++ b/data/Child_ecg/P01/P01345/P01345_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:512fe36c394f7901b4c782f5c248286f5665b4888e575f211ada1aa727c5c0c5
+size 324000
diff --git a/data/Child_ecg/P01/P01345/P01345_E01.hea b/data/Child_ecg/P01/P01345/P01345_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8f1a21bedcc13d13911b7f1a678d31014da1c687
--- /dev/null
+++ b/data/Child_ecg/P01/P01345/P01345_E01.hea
@@ -0,0 +1,16 @@
+P01345_E01 12 500 13500
+P01345_E01.dat 16 19965.83966244726(-420)/mV 16 0 -209 47129 0 I
+P01345_E01.dat 16 26295.772954924876(-17385)/mV 16 0 -17385 15396 0 II
+P01345_E01.dat 16 19086.134969325154(-8462)/mV 16 0 -8679 55507 0 III
+P01345_E01.dat 16 26253.9038841343(6178)/mV 16 0 6050 32626 0 AVR
+P01345_E01.dat 16 21696.337039204212(3443)/mV 16 0 3690 24512 0 AVL
+P01345_E01.dat 16 26602.041458184416(-14595)/mV 16 0 -14747 28902 0 AVF
+P01345_E01.dat 16 16536.923348017623(3892)/mV 16 0 3798 1979 0 V1
+P01345_E01.dat 16 7823.075768942235(7968)/mV 16 0 8000 55177 0 V2
+P01345_E01.dat 16 8438.873043478261(5142)/mV 16 0 5197 13017 0 V3
+P01345_E01.dat 16 17001.552501374383(-2566)/mV 16 0 -2497 34297 0 V4
+P01345_E01.dat 16 17010.559648158327(-2550)/mV 16 0 -2481 54201 0 V5
+P01345_E01.dat 16 17010.559648158327(-2550)/mV 16 0 -2481 53406 0 V6
+# Female 1513
+# Ventricular septal defect
+# Right ventricular hypertrophy;Depression+ST deviation;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01346/P01346_E01.dat b/data/Child_ecg/P01/P01346/P01346_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cd0be7f2b02863b63fc5c1874575696b861ef259
--- /dev/null
+++ b/data/Child_ecg/P01/P01346/P01346_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0a4619e81061b72c13f94a6675ba7b388ee758cc356d8812a813c5a0e617b7cc
+size 360000
diff --git a/data/Child_ecg/P01/P01346/P01346_E01.hea b/data/Child_ecg/P01/P01346/P01346_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..27e0143480c3d86e5b6bf81db55d76f687671347
--- /dev/null
+++ b/data/Child_ecg/P01/P01346/P01346_E01.hea
@@ -0,0 +1,16 @@
+P01346_E01 12 500 15000
+P01346_E01.dat 16 75504.11311861745(-9301)/mV 16 0 -9362 53700 0 I
+P01346_E01.dat 16 48902.699939135724(-13151)/mV 16 0 -13231 25504 0 II
+P01346_E01.dat 16 73189.49156486329(-17409)/mV 16 0 -17409 39260 0 III
+P01346_E01.dat 16 67308.57400450789(10977)/mV 16 0 11087 30990 0 AVR
+P01346_E01.dat 16 122235.0403957131(3432)/mV 16 0 3432 28248 0 AVL
+P01346_E01.dat 16 60333.0673486786(-15489)/mV 16 0 -15538 13980 0 AVF
+P01346_E01.dat 16 22946.013520540822(10324)/mV 16 0 10361 45829 0 V1
+P01346_E01.dat 16 18031.865546218487(17525)/mV 16 0 17554 7403 0 V2
+P01346_E01.dat 16 25949.964110929854(-1698)/mV 16 0 -1698 40573 0 V3
+P01346_E01.dat 16 24004.386457473163(-18573)/mV 16 0 -18632 25438 0 V4
+P01346_E01.dat 16 30111.777262180975(-13756)/mV 16 0 -13805 9711 0 V5
+P01346_E01.dat 16 23219.911617961512(-953)/mV 16 0 -972 56806 0 V6
+# Female 1886
+# Myocarditis
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01347/P01347_E01.dat b/data/Child_ecg/P01/P01347/P01347_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0295b6f261d9ea23f5ef9d398f3e350ad8b5207f
--- /dev/null
+++ b/data/Child_ecg/P01/P01347/P01347_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:328699dd9122ff6e62f47df843a4d518dd8f317320b278208190c4ad9260b07c
+size 270000
diff --git a/data/Child_ecg/P01/P01347/P01347_E01.hea b/data/Child_ecg/P01/P01347/P01347_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4e9960d0d2d5701a155cd4e90143ae9ae36e1fd9
--- /dev/null
+++ b/data/Child_ecg/P01/P01347/P01347_E01.hea
@@ -0,0 +1,13 @@
+P01347_E01 9 500 15000
+P01347_E01.dat 16 5954.162557077626(-20033)/mV 16 0 -20324 50203 0 I
+P01347_E01.dat 16 5976.409867172675(-20464)/mV 16 0 -20693 4185 0 II
+P01347_E01.dat 16 33815.54022988506(1709)/mV 16 0 2039 26112 0 III
+P01347_E01.dat 16 6007.676625659051(20645)/mV 16 0 20904 54745 0 AVR
+P01347_E01.dat 16 11232.926896551724(-16861)/mV 16 0 -17190 60219 0 AVL
+P01347_E01.dat 16 11826.54478976234(-20132)/mV 16 0 -20296 1078 0 AVF
+P01347_E01.dat 16 1871.1048231511254(-10036)/mV 16 0 -10045 56555 0 V1
+P01347_E01.dat 16 16680.02096069869(-14116)/mV 16 0 -14238 37056 0 V3
+P01347_E01.dat 16 15223.518072289156(-13024)/mV 16 0 -13395 63747 0 V5
+# Male 6
+# Atrial septal defect (Foramen ovale)
+# Otherwise normal ECG;Ostium primum ASD
diff --git a/data/Child_ecg/P01/P01348/P01348_E01.dat b/data/Child_ecg/P01/P01348/P01348_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..12138f31b71876963bbf27954cc35e66a075fd01
--- /dev/null
+++ b/data/Child_ecg/P01/P01348/P01348_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:51e5d142edf7fe53dababa9a3f757e539024fbfa1dd54cc23c848cc699458cd0
+size 360000
diff --git a/data/Child_ecg/P01/P01348/P01348_E01.hea b/data/Child_ecg/P01/P01348/P01348_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8cdadaf8f2515f83edeaedd6bb5e730633983a36
--- /dev/null
+++ b/data/Child_ecg/P01/P01348/P01348_E01.hea
@@ -0,0 +1,16 @@
+P01348_E01 12 500 15000
+P01348_E01.dat 16 54030.84710017575(-2744)/mV 16 0 5078 24440 0 I
+P01348_E01.dat 16 11634.069815195071(431)/mV 16 0 -1253 7431 0 II
+P01348_E01.dat 16 11581.876777251186(644)/mV 16 0 -2710 35290 0 III
+P01348_E01.dat 16 23324.76404494382(-331)/mV 16 0 -350 46342 0 AVR
+P01348_E01.dat 16 22918.404510218465(-1008)/mV 16 0 3933 32891 0 AVL
+P01348_E01.dat 16 11626.069624573378(499)/mV 16 0 -1837 54860 0 AVF
+P01348_E01.dat 16 22074.524298425735(-1272)/mV 16 0 11673 4202 0 V1
+P01348_E01.dat 16 18620.05017561465(3473)/mV 16 0 3473 60617 0 V2
+P01348_E01.dat 16 15331.474701534962(-6431)/mV 16 0 6752 48483 0 V3
+P01348_E01.dat 16 18522.128294380906(3608)/mV 16 0 3608 2566 0 V4
+P01348_E01.dat 16 31294.851399856427(-22124)/mV 16 0 -20622 3883 0 V5
+P01348_E01.dat 16 18583.627813906955(3511)/mV 16 0 3511 4336 0 V6
+# Female 5
+# Atrial septal defect
+# Electrical alternans
diff --git a/data/Child_ecg/P01/P01349/P01349_E01.dat b/data/Child_ecg/P01/P01349/P01349_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..203453f9e509cef8d9a1fbdd5a3121cb94380f19
--- /dev/null
+++ b/data/Child_ecg/P01/P01349/P01349_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f23d072b4744bd9850e5cedda0d16d02b9e0357c889f79e2882c655829e2be2
+size 270000
diff --git a/data/Child_ecg/P01/P01349/P01349_E01.hea b/data/Child_ecg/P01/P01349/P01349_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b120cc1a4b1b42b9e824158c06b8889dd0290855
--- /dev/null
+++ b/data/Child_ecg/P01/P01349/P01349_E01.hea
@@ -0,0 +1,13 @@
+P01349_E01 9 500 15000
+P01349_E01.dat 16 90729.71265461465(13794)/mV 16 0 19107 63547 0 I
+P01349_E01.dat 16 1271.737089201878(1093)/mV 16 0 1135 20878 0 II
+P01349_E01.dat 16 1270.1653958944282(1071)/mV 16 0 1040 27125 0 III
+P01349_E01.dat 16 1282.6114725014784(1122)/mV 16 0 1063 65127 0 AVR
+P01349_E01.dat 16 1273.2572101236021(1034)/mV 16 0 1087 62163 0 AVL
+P01349_E01.dat 16 1274.4150943396226(1005)/mV 16 0 1010 39748 0 AVF
+P01349_E01.dat 16 1640.559670781893(10836)/mV 16 0 10654 22650 0 V1
+P01349_E01.dat 16 1645.0704225352113(11033)/mV 16 0 10979 21072 0 V3
+P01349_E01.dat 16 1649.3008902077152(10656)/mV 16 0 10687 50348 0 V5
+# Male 6
+# Atrial septal defect (Foramen ovale)
+# Otherwise normal ECG;Ostium primum ASD
diff --git a/data/Child_ecg/P01/P01350/P01350_E01.dat b/data/Child_ecg/P01/P01350/P01350_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b0b3d056739692b62a84cf8bd2fee3aecab06e44
--- /dev/null
+++ b/data/Child_ecg/P01/P01350/P01350_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3fec7370f6c0b69c6b3e6a2e142ea2fc0811576cef5f4a9ce722619ed2abcb0d
+size 270000
diff --git a/data/Child_ecg/P01/P01350/P01350_E01.hea b/data/Child_ecg/P01/P01350/P01350_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d8b5eabdec86baaa0f7620c1691530185b36f6b4
--- /dev/null
+++ b/data/Child_ecg/P01/P01350/P01350_E01.hea
@@ -0,0 +1,13 @@
+P01350_E01 9 500 15000
+P01350_E01.dat 16 23325.31797824696(2836)/mV 16 0 4411 36684 0 I
+P01350_E01.dat 16 2244.813370473538(-23323)/mV 16 0 -23500 42985 0 II
+P01350_E01.dat 16 2244.2113067655237(-23308)/mV 16 0 -23638 11902 0 III
+P01350_E01.dat 16 1287.3297166968052(603)/mV 16 0 610 2142 0 AVR
+P01350_E01.dat 16 1277.9084967320262(838)/mV 16 0 974 28161 0 AVL
+P01350_E01.dat 16 2244.813370473538(-23323)/mV 16 0 -23573 46431 0 AVF
+P01350_E01.dat 16 1300.0985221674878(223)/mV 16 0 4 12219 0 V1
+P01350_E01.dat 16 1296.4752475247524(-31)/mV 16 0 -179 26830 0 V3
+P01350_E01.dat 16 1293.697270471464(-182)/mV 16 0 -242 52664 0 V5
+# Female 48
+# Atrial septal defect
+# Sinus tachycardia;Left atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01350/P01350_E02.dat b/data/Child_ecg/P01/P01350/P01350_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7a2281117240dcadd39566fe37b2fafd5d1d4c17
--- /dev/null
+++ b/data/Child_ecg/P01/P01350/P01350_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f164b689c715a3abd22b374c69c21b7268579ae6721acd146da2de4cb6f609eb
+size 270000
diff --git a/data/Child_ecg/P01/P01350/P01350_E02.hea b/data/Child_ecg/P01/P01350/P01350_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1b84185c119746252c4546cf6085e7c09ad2911b
--- /dev/null
+++ b/data/Child_ecg/P01/P01350/P01350_E02.hea
@@ -0,0 +1,13 @@
+P01350_E02 9 500 15000
+P01350_E02.dat 16 32710.63305322129(1445)/mV 16 0 2616 8725 0 I
+P01350_E02.dat 16 51501.04561911658(1961)/mV 16 0 2967 53969 0 II
+P01350_E02.dat 16 41308.48616932104(-8704)/mV 16 0 -9410 50367 0 III
+P01350_E02.dat 16 44902.1459957477(-1831)/mV 16 0 -3109 57659 0 AVR
+P01350_E02.dat 16 37573.551345962114(4036)/mV 16 0 5014 793 0 AVL
+P01350_E02.dat 16 73300.59130434782(-12187)/mV 16 0 -12068 47348 0 AVF
+P01350_E02.dat 16 32516.17025748818(-17660)/mV 16 0 -18639 61159 0 V1
+P01350_E02.dat 16 15952.265382557518(-18209)/mV 16 0 -19377 11785 0 V3
+P01350_E02.dat 16 33577.54070746771(-3567)/mV 16 0 -3895 22182 0 V5
+# Female 49
+# Atrial septal defect
+# Junctional escape complex(es);Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01350/P01350_E03.dat b/data/Child_ecg/P01/P01350/P01350_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..73476be9628cdf0548045d1525048c9d14cf95db
--- /dev/null
+++ b/data/Child_ecg/P01/P01350/P01350_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4eef4fd898de07105546a2a0282bf92da06a74dcdd2bb1037212938bcb51c043
+size 270000
diff --git a/data/Child_ecg/P01/P01350/P01350_E03.hea b/data/Child_ecg/P01/P01350/P01350_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..13e0429aed3f9fa064ce85182da44991face8bb6
--- /dev/null
+++ b/data/Child_ecg/P01/P01350/P01350_E03.hea
@@ -0,0 +1,13 @@
+P01350_E03 9 500 15000
+P01350_E03.dat 16 48662.71229404309(4728)/mV 16 0 10469 55189 0 I
+P01350_E03.dat 16 13304.03786342123(5664)/mV 16 0 -13655 31497 0 II
+P01350_E03.dat 16 12139.274711946635(6330)/mV 16 0 -12697 32967 0 III
+P01350_E03.dat 16 25984.45275391612(-7658)/mV 16 0 9699 15046 0 AVR
+P01350_E03.dat 16 21972.726359832635(-7125)/mV 16 0 11339 53052 0 AVL
+P01350_E03.dat 16 12704.736572890026(6042)/mV 16 0 -13139 53118 0 AVF
+P01350_E03.dat 16 26487.557628247836(-13354)/mV 16 0 -2451 11436 0 V1
+P01350_E03.dat 16 13480.576870748298(-13415)/mV 16 0 -7777 54314 0 V3
+P01350_E03.dat 16 18058.395151515153(-3669)/mV 16 0 4747 36032 0 V5
+# Female 55
+# Atrial septal defect
+# Sinus bradycardia;Junctional escape complex(es);Right ventricular hypertrophy;Prominent U waves;Ostium primum ASD
diff --git a/data/Child_ecg/P01/P01351/P01351_E01.dat b/data/Child_ecg/P01/P01351/P01351_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6e41a6650755a19b47b958b56be563776a3fb835
--- /dev/null
+++ b/data/Child_ecg/P01/P01351/P01351_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a292ca6ab94687746b21406a864b44735c86d53e1eeaf17e1257aa5d972e094e
+size 270000
diff --git a/data/Child_ecg/P01/P01351/P01351_E01.hea b/data/Child_ecg/P01/P01351/P01351_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a1e0a4b2f3396c15cc871cace6e97d8908cd5a25
--- /dev/null
+++ b/data/Child_ecg/P01/P01351/P01351_E01.hea
@@ -0,0 +1,13 @@
+P01351_E01 9 500 15000
+P01351_E01.dat 16 3788.4924924924926(-26607)/mV 16 0 -26607 26338 0 I
+P01351_E01.dat 16 126051.63695829926(4870)/mV 16 0 4870 40773 0 II
+P01351_E01.dat 16 3820.2187656798797(26715)/mV 16 0 26715 27743 0 III
+P01351_E01.dat 16 7535.3650793650795(26574)/mV 16 0 26574 5728 0 AVR
+P01351_E01.dat 16 3799.9184163167365(-26581)/mV 16 0 -26581 57439 0 AVL
+P01351_E01.dat 16 7668.32865731463(27022)/mV 16 0 27022 6322 0 AVF
+P01351_E01.dat 16 9792.149416342412(16385)/mV 16 0 16433 12103 0 V1
+P01351_E01.dat 16 10170.645418326692(17093)/mV 16 0 17167 29318 0 V3
+P01351_E01.dat 16 11721.60739030023(26711)/mV 16 0 26730 29395 0 V5
+# Male 2
+# Ventricular septal defect
+# Abnormal precordial R-wave progression;Low voltage;Right ventricular hypertrophy;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01352/P01352_E01.dat b/data/Child_ecg/P01/P01352/P01352_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..063ba221623ea1f1e32a040c75af79d74cb34ef0
--- /dev/null
+++ b/data/Child_ecg/P01/P01352/P01352_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9c6d06f68792afe3e368211b7183c20238df815aebde1fa7aeafba44a657f3e9
+size 270000
diff --git a/data/Child_ecg/P01/P01352/P01352_E01.hea b/data/Child_ecg/P01/P01352/P01352_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9e058de01b3d0d787137643ab78108ad6f2ee5bf
--- /dev/null
+++ b/data/Child_ecg/P01/P01352/P01352_E01.hea
@@ -0,0 +1,13 @@
+P01352_E01 9 500 15000
+P01352_E01.dat 16 42783.49888143177(4585)/mV 16 0 4585 19196 0 I
+P01352_E01.dat 16 17598.75537359263(-15976)/mV 16 0 -15990 48897 0 II
+P01352_E01.dat 16 17878.007131940907(-15631)/mV 16 0 -15646 37793 0 III
+P01352_E01.dat 16 29991.33806146572(16789)/mV 16 0 16789 56816 0 AVR
+P01352_E01.dat 16 32927.77304964539(12573)/mV 16 0 12573 24071 0 AVL
+P01352_E01.dat 16 18188.11092985318(-16435)/mV 16 0 -16450 44901 0 AVF
+P01352_E01.dat 16 25636.545836249126(-14879)/mV 16 0 -14900 3804 0 V1
+P01352_E01.dat 16 21371.0(-11396)/mV 16 0 -11431 57077 0 V3
+P01352_E01.dat 16 38334.85226302306(-10848)/mV 16 0 -10848 1412 0 V5
+# Male 18
+# Atrial septal defect (Foramen ovale)
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01353/P01353_E01.dat b/data/Child_ecg/P01/P01353/P01353_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6d49bbd9df566bfb9a6f412360902f07031edd21
--- /dev/null
+++ b/data/Child_ecg/P01/P01353/P01353_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5b8f6aa74895f2fb3951de97ddc90d7d3ee4779523c6109cae673700e15997e7
+size 270000
diff --git a/data/Child_ecg/P01/P01353/P01353_E01.hea b/data/Child_ecg/P01/P01353/P01353_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c9fc67a44de46264008220f59000b9e1d07e0fad
--- /dev/null
+++ b/data/Child_ecg/P01/P01353/P01353_E01.hea
@@ -0,0 +1,13 @@
+P01353_E01 9 500 15000
+P01353_E01.dat 16 20827.052551408986(-6062)/mV 16 0 -6062 48163 0 I
+P01353_E01.dat 16 81538.25087924971(1194)/mV 16 0 1194 45265 0 II
+P01353_E01.dat 16 19627.281523417394(4475)/mV 16 0 4475 30 0 III
+P01353_E01.dat 16 41360.15924567837(5786)/mV 16 0 5786 14967 0 AVR
+P01353_E01.dat 16 20255.147588192944(-5292)/mV 16 0 -5292 30065 0 AVL
+P01353_E01.dat 16 36952.90863200404(2977)/mV 16 0 2977 35683 0 AVF
+P01353_E01.dat 16 54314.98271604938(-544)/mV 16 0 -544 40698 0 V1
+P01353_E01.dat 16 26451.038192576652(15253)/mV 16 0 15253 47058 0 V3
+P01353_E01.dat 16 1355.1184775936158(1725)/mV 16 0 1729 50692 0 V5
+# Male 12
+# Ventricular septal defect;Atrial septal defect;Patent ductus arteriosus
+# Low voltage
diff --git a/data/Child_ecg/P01/P01354/P01354_E01.dat b/data/Child_ecg/P01/P01354/P01354_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b77f0859aeccc51c925eb65c9a4d30de7f672d17
--- /dev/null
+++ b/data/Child_ecg/P01/P01354/P01354_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ef8e5c089702f1c1dbaa4c0f533863f7e26706bb8f6bde23f179fb0c66489d27
+size 804000
diff --git a/data/Child_ecg/P01/P01354/P01354_E01.hea b/data/Child_ecg/P01/P01354/P01354_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f947496ccf21d7df46a2f9119d6d318916cc6ee1
--- /dev/null
+++ b/data/Child_ecg/P01/P01354/P01354_E01.hea
@@ -0,0 +1,16 @@
+P01354_E01 12 500 33500
+P01354_E01.dat 16 43322.478567552906(6219)/mV 16 0 6254 845 0 I
+P01354_E01.dat 16 15682.739299610896(-5215)/mV 16 0 -6197 39606 0 II
+P01354_E01.dat 16 20224.533703961086(-4346)/mV 16 0 -5630 50268 0 III
+P01354_E01.dat 16 25564.16331821128(5754)/mV 16 0 6524 19085 0 AVR
+P01354_E01.dat 16 44425.93411501954(6084)/mV 16 0 7638 12345 0 AVL
+P01354_E01.dat 16 17664.158122297715(-4839)/mV 16 0 -5960 22882 0 AVF
+P01354_E01.dat 16 1232.8480565371024(-58)/mV 16 0 155 52506 0 V1
+P01354_E01.dat 16 1235.3733804475853(9)/mV 16 0 9 64057 0 V2
+P01354_E01.dat 16 15086.85018270402(-8575)/mV 16 0 -7593 33946 0 V3
+P01354_E01.dat 16 1235.0341578327443(0)/mV 16 0 0 17696 0 V4
+P01354_E01.dat 16 21364.034564021997(-6208)/mV 16 0 -6225 41455 0 V5
+P01354_E01.dat 16 1235.3733804475853(9)/mV 16 0 9 63924 0 V6
+# Male 4
+# Atrial septal defect (Foramen ovale)
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01355/P01355_E01.dat b/data/Child_ecg/P01/P01355/P01355_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..922a8e12ddabcd05b98247e2d9bd9f78de815baa
--- /dev/null
+++ b/data/Child_ecg/P01/P01355/P01355_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:052b6892e6871090570934d33da10c326c1d2ed370c33a8a714a607bb4a6a7c8
+size 270000
diff --git a/data/Child_ecg/P01/P01355/P01355_E01.hea b/data/Child_ecg/P01/P01355/P01355_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f66759ae7913f45937f59f692b0cea1c4d38cd8c
--- /dev/null
+++ b/data/Child_ecg/P01/P01355/P01355_E01.hea
@@ -0,0 +1,13 @@
+P01355_E01 9 500 15000
+P01355_E01.dat 16 2143.671883432272(-1734)/mV 16 0 -1734 53112 0 I
+P01355_E01.dat 16 62338.11376146789(411)/mV 16 0 158 51588 0 II
+P01355_E01.dat 16 2121.495183044316(1641)/mV 16 0 1634 19624 0 III
+P01355_E01.dat 16 4313.912195121951(1778)/mV 16 0 1785 62091 0 AVR
+P01355_E01.dat 16 2132.7836822329577(-1725)/mV 16 0 -1722 1008 0 AVL
+P01355_E01.dat 16 4196.195215311005(1491)/mV 16 0 1474 41659 0 AVF
+P01355_E01.dat 16 1229.5882697947213(-10)/mV 16 0 -6 35056 0 V1
+P01355_E01.dat 16 5280.579010856453(1433)/mV 16 0 1433 41168 0 V3
+P01355_E01.dat 16 1237.547548730065(-30)/mV 16 0 -18 35194 0 V5
+# Male 20
+# Ventricular septal defect
+# Sinus tachycardia;Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01356/P01356_E01.dat b/data/Child_ecg/P01/P01356/P01356_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..df9c45f0eaa44182e7661ddf9cbc3e89c212be73
--- /dev/null
+++ b/data/Child_ecg/P01/P01356/P01356_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cc2f3fdf2713dc2b3d39409c2feb236155d218fce0770579e9ff48eba9aef852
+size 666000
diff --git a/data/Child_ecg/P01/P01356/P01356_E01.hea b/data/Child_ecg/P01/P01356/P01356_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c1e9e691585cee3fc974e3e35bce7772f9560aa6
--- /dev/null
+++ b/data/Child_ecg/P01/P01356/P01356_E01.hea
@@ -0,0 +1,13 @@
+P01356_E01 9 500 37000
+P01356_E01.dat 16 43238.11235955056(-824)/mV 16 0 -1281 30670 0 I
+P01356_E01.dat 16 32442.336660013305(-8958)/mV 16 0 -10172 26186 0 II
+P01356_E01.dat 16 41628.15372035977(-7908)/mV 16 0 -8924 57598 0 III
+P01356_E01.dat 16 40437.414581066376(3524)/mV 16 0 4511 41924 0 AVR
+P01356_E01.dat 16 70974.15280135823(8057)/mV 16 0 8519 23514 0 AVL
+P01356_E01.dat 16 40194.96983758701(-7390)/mV 16 0 -8698 19796 0 AVF
+P01356_E01.dat 16 24598.665612648223(-2379)/mV 16 0 -1198 22663 0 V1
+P01356_E01.dat 16 6208.9439528023595(121)/mV 16 0 106 42339 0 V3
+P01356_E01.dat 16 13328.046430644225(-10341)/mV 16 0 -11360 30390 0 V5
+# Female 9
+# Ventricular septal defect;Atrial septal defect;Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01357/P01357_E01.dat b/data/Child_ecg/P01/P01357/P01357_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..da1f3252a6c1f1f76b75c113387e5f5f24d662c5
--- /dev/null
+++ b/data/Child_ecg/P01/P01357/P01357_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3744d00f9d4aa0735490697cf48d389b512ecdd80f5fc0a997433455c36dc4e9
+size 360000
diff --git a/data/Child_ecg/P01/P01357/P01357_E01.hea b/data/Child_ecg/P01/P01357/P01357_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1872ba9e2e4d489e35a0c89cd197dd784f343d29
--- /dev/null
+++ b/data/Child_ecg/P01/P01357/P01357_E01.hea
@@ -0,0 +1,16 @@
+P01357_E01 12 500 15000
+P01357_E01.dat 16 40123.10255075482(4868)/mV 16 0 4835 3607 0 I
+P01357_E01.dat 16 44886.857142857145(-3310)/mV 16 0 -3456 35444 0 II
+P01357_E01.dat 16 31290.64500406174(-13959)/mV 16 0 -14010 6603 0 III
+P01357_E01.dat 16 54781.06309751434(-4788)/mV 16 0 -4699 17660 0 AVR
+P01357_E01.dat 16 36520.66889632107(9888)/mV 16 0 9888 15658 0 AVL
+P01357_E01.dat 16 45876.36778332145(-17053)/mV 16 0 -17165 4287 0 AVF
+P01357_E01.dat 16 44411.12802768166(-20233)/mV 16 0 -20341 21069 0 V1
+P01357_E01.dat 16 21003.038142620233(-8031)/mV 16 0 -8202 36033 0 V2
+P01357_E01.dat 16 23872.707442888724(-1131)/mV 16 0 -1364 28444 0 V3
+P01357_E01.dat 16 31387.091262135924(-1196)/mV 16 0 -1400 3868 0 V4
+P01357_E01.dat 16 33908.08591885441(-5018)/mV 16 0 -5156 21577 0 V5
+P01357_E01.dat 16 46536.56050955414(-4227)/mV 16 0 -4378 35757 0 V6
+# Female 5271
+# Atrial septal defect
+# Incomplete right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01357/P01357_E02.dat b/data/Child_ecg/P01/P01357/P01357_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..78306fbd86d2c7e45e13285a86941c7638192bb1
--- /dev/null
+++ b/data/Child_ecg/P01/P01357/P01357_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b3bf46c389c0cda4d47cd7678cd9cb7b145612d337047bfb6aa39967e999691b
+size 360000
diff --git a/data/Child_ecg/P01/P01357/P01357_E02.hea b/data/Child_ecg/P01/P01357/P01357_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0f59741a046de281a0bc94585bc8d88399677e04
--- /dev/null
+++ b/data/Child_ecg/P01/P01357/P01357_E02.hea
@@ -0,0 +1,16 @@
+P01357_E02 12 500 15000
+P01357_E02.dat 16 33561.18032786885(7218)/mV 16 0 6099 15944 0 I
+P01357_E02.dat 16 40687.59772911598(-20519)/mV 16 0 -19956 15784 0 II
+P01357_E02.dat 16 21830.258675078865(-19251)/mV 16 0 -18203 36452 0 III
+P01357_E02.dat 16 60292.6265060241(6329)/mV 16 0 6918 25678 0 AVR
+P01357_E02.dat 16 27351.02286670385(15124)/mV 16 0 14011 35350 0 AVL
+P01357_E02.dat 16 29090.29489386116(-20388)/mV 16 0 -19489 3294 0 AVF
+P01357_E02.dat 16 40051.62970498474(-13543)/mV 16 0 -12761 25725 0 V1
+P01357_E02.dat 16 27375.37273259216(-21345)/mV 16 0 -21367 13754 0 V2
+P01357_E02.dat 16 25656.09934258583(-15617)/mV 16 0 -15826 27409 0 V3
+P01357_E02.dat 16 23159.795726941116(-11066)/mV 16 0 -11612 64018 0 V4
+P01357_E02.dat 16 22755.555555555555(-8767)/mV 16 0 -9489 54198 0 V5
+P01357_E02.dat 16 24112.874884151992(-7359)/mV 16 0 -8143 23164 0 V6
+# Female 5282
+# Atrial septal defect
+# Sinus tachycardia;Incomplete right bundle-branch block;Right ventricular hypertrophy;Depression+ST deviation;Prolonged QTc interval;Prominent U waves;Hypokalemia or drug effect
diff --git a/data/Child_ecg/P01/P01358/P01358_E01.dat b/data/Child_ecg/P01/P01358/P01358_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ccd6b9f8590ed7aec5682d63075330aa3626f471
--- /dev/null
+++ b/data/Child_ecg/P01/P01358/P01358_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:42dea25d6d1590d134cf7cc7ba4ef75323244be302206a59481d3009dc35d09e
+size 360000
diff --git a/data/Child_ecg/P01/P01358/P01358_E01.hea b/data/Child_ecg/P01/P01358/P01358_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..59d0b2b050041c8d51310043ddc77f51f536daba
--- /dev/null
+++ b/data/Child_ecg/P01/P01358/P01358_E01.hea
@@ -0,0 +1,16 @@
+P01358_E01 12 500 15000
+P01358_E01.dat 16 37240.43763676148(473)/mV 16 0 4260 31245 0 I
+P01358_E01.dat 16 29309.809719370296(-11858)/mV 16 0 -7328 16550 0 II
+P01358_E01.dat 16 37280.484033613444(-11105)/mV 16 0 -9164 35742 0 III
+P01358_E01.dat 16 35263.40389500423(7903)/mV 16 0 3370 18942 0 AVR
+P01358_E01.dat 16 44767.19300051467(9705)/mV 16 0 10797 65197 0 AVL
+P01358_E01.dat 16 36630.27914614121(-10982)/mV 16 0 -7197 41910 0 AVF
+P01358_E01.dat 16 62598.98467198038(17086)/mV 16 0 12046 34709 0 V1
+P01358_E01.dat 16 17914.03660565724(9289)/mV 16 0 13647 52527 0 V2
+P01358_E01.dat 16 15823.277868406743(-4350)/mV 16 0 -1389 48535 0 V3
+P01358_E01.dat 16 16826.87108013937(4962)/mV 16 0 8877 6589 0 V4
+P01358_E01.dat 16 21169.145815358068(-8807)/mV 16 0 -5207 30249 0 V5
+P01358_E01.dat 16 31893.424892703864(-10996)/mV 16 0 -7260 11635 0 V6
+# Male 2569
+# Ventricular septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01359/P01359_E01.dat b/data/Child_ecg/P01/P01359/P01359_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7cbb4e6b6ac2708490ca2dc1ce68634d31f6e74a
--- /dev/null
+++ b/data/Child_ecg/P01/P01359/P01359_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:03dac4444444f50694ec3e4b0b9ff7077453e69eb93db60400eb30ab1c808d8b
+size 240000
diff --git a/data/Child_ecg/P01/P01359/P01359_E01.hea b/data/Child_ecg/P01/P01359/P01359_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..181cd4ac67b368f84d3d044ac28ff20ab1177165
--- /dev/null
+++ b/data/Child_ecg/P01/P01359/P01359_E01.hea
@@ -0,0 +1,16 @@
+P01359_E01 12 500 10000
+P01359_E01.dat 16 59151.156528791566(2845)/mV 16 0 12419 29549 0 I
+P01359_E01.dat 16 33229.26774420239(13410)/mV 16 0 20521 58792 0 II
+P01359_E01.dat 16 47051.113089937666(18833)/mV 16 0 21283 63910 0 III
+P01359_E01.dat 16 47281.860843067545(-10038)/mV 16 0 -18921 15454 0 AVR
+P01359_E01.dat 16 106832.99697519661(-11210)/mV 16 0 -5387 19249 0 AVL
+P01359_E01.dat 16 39938.413197172034(16883)/mV 16 0 22178 32959 0 AVF
+P01359_E01.dat 16 37784.99007279947(22988)/mV 16 0 22097 32631 0 V1
+P01359_E01.dat 16 14288.545090180362(22936)/mV 16 0 29700 21802 0 V2
+P01359_E01.dat 16 9793.590822179733(7249)/mV 16 0 12038 41472 0 V3
+P01359_E01.dat 16 13799.415448851774(5963)/mV 16 0 11070 23191 0 V4
+P01359_E01.dat 16 34778.87613293051(12201)/mV 16 0 17521 26870 0 V5
+P01359_E01.dat 16 43314.9158186864(12959)/mV 16 0 22825 14366 0 V6
+# Male 3319
+# Patent ductus arteriosus
+# Right-axis deviation;Right ventricular hypertrophy;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01360/P01360_E01.dat b/data/Child_ecg/P01/P01360/P01360_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d06fa167f6bc2eecc3f635f72b4ea0270ec31ef1
--- /dev/null
+++ b/data/Child_ecg/P01/P01360/P01360_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:11e5966005d3cbc1de0827a4cf8d2ef29704ee94bff6ee5babd919e0afddb162
+size 360000
diff --git a/data/Child_ecg/P01/P01360/P01360_E01.hea b/data/Child_ecg/P01/P01360/P01360_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3de648c91c5505adcdf7690d3400ee24ea61912f
--- /dev/null
+++ b/data/Child_ecg/P01/P01360/P01360_E01.hea
@@ -0,0 +1,16 @@
+P01360_E01 12 500 15000
+P01360_E01.dat 16 24965.036635006785(3169)/mV 16 0 2012 40031 0 I
+P01360_E01.dat 16 25288.81038961039(-18505)/mV 16 0 -19245 18620 0 II
+P01360_E01.dat 16 18881.15523465704(-12337)/mV 16 0 -12014 20657 0 III
+P01360_E01.dat 16 29432.825700615173(9284)/mV 16 0 10385 10679 0 AVR
+P01360_E01.dat 16 26767.374555792467(4012)/mV 16 0 3162 56478 0 AVL
+P01360_E01.dat 16 22759.201747997085(-17509)/mV 16 0 -17639 32344 0 AVF
+P01360_E01.dat 16 20360.015180265655(9146)/mV 16 0 10272 39872 0 V1
+P01360_E01.dat 16 20647.984282907662(8287)/mV 16 0 11110 26410 0 V2
+P01360_E01.dat 16 20641.445972495087(8274)/mV 16 0 11096 27394 0 V3
+P01360_E01.dat 16 13191.843546284224(-22886)/mV 16 0 -22983 27759 0 V4
+P01360_E01.dat 16 16997.052631578947(-17629)/mV 16 0 -18127 40762 0 V5
+P01360_E01.dat 16 25283.7888(-17335)/mV 16 0 -17973 60997 0 V6
+# Male 1824
+# Patent ductus arteriosus
+# Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01360/P01360_E02.dat b/data/Child_ecg/P01/P01360/P01360_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f7684d5dd54666caa9caf4a7cd262a3c535ce6d5
--- /dev/null
+++ b/data/Child_ecg/P01/P01360/P01360_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:08139b313e2c4e04add7d53df90784e48f147f0ec9b1a49eb2fcf578293446ef
+size 360000
diff --git a/data/Child_ecg/P01/P01360/P01360_E02.hea b/data/Child_ecg/P01/P01360/P01360_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..245c7a1eb31dd4d673cecab3e6792a3e1873be88
--- /dev/null
+++ b/data/Child_ecg/P01/P01360/P01360_E02.hea
@@ -0,0 +1,16 @@
+P01360_E02 12 500 15000
+P01360_E02.dat 16 64386.49255441008(-19044)/mV 16 0 -21349 8969 0 I
+P01360_E02.dat 16 29874.428824571765(-20419)/mV 16 0 -21221 22476 0 II
+P01360_E02.dat 16 31009.811320754718(-16717)/mV 16 0 -16439 43210 0 III
+P01360_E02.dat 16 42178.93395493396(20245)/mV 16 0 21584 25121 0 AVR
+P01360_E02.dat 16 52345.3985264568(5393)/mV 16 0 4200 22264 0 AVL
+P01360_E02.dat 16 32211.5520212061(-20900)/mV 16 0 -21162 37623 0 AVF
+P01360_E02.dat 16 22320.36866359447(14533)/mV 16 0 18418 59628 0 V1
+P01360_E02.dat 16 15429.966794380587(14427)/mV 16 0 15444 56507 0 V2
+P01360_E02.dat 16 17339.679748822608(-11194)/mV 16 0 -11659 1767 0 V3
+P01360_E02.dat 16 15390.980891719746(-23328)/mV 16 0 -22990 53245 0 V4
+P01360_E02.dat 16 25933.973045822102(-18673)/mV 16 0 -8422 45354 0 V5
+P01360_E02.dat 16 21667.84(-11078)/mV 16 0 6284 3919 0 V6
+# Male 1814
+# Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01361/P01361_E01.dat b/data/Child_ecg/P01/P01361/P01361_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..55143a05f884454e64a2aac8454b5d8d2b512290
--- /dev/null
+++ b/data/Child_ecg/P01/P01361/P01361_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4464eae693ad53fa19a1dae26a41546e93132ce734d7eb1b84b85887c8c16956
+size 360000
diff --git a/data/Child_ecg/P01/P01361/P01361_E01.hea b/data/Child_ecg/P01/P01361/P01361_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9ff2d5c4ebdcd712b09c4f31d1bef34a339fd1ea
--- /dev/null
+++ b/data/Child_ecg/P01/P01361/P01361_E01.hea
@@ -0,0 +1,16 @@
+P01361_E01 12 500 15000
+P01361_E01.dat 16 81638.76410004904(-22607)/mV 16 0 -22607 43856 0 I
+P01361_E01.dat 16 29667.043701799485(-21497)/mV 16 0 -21497 41151 0 II
+P01361_E01.dat 16 40966.50158730159(-20165)/mV 16 0 -20165 20312 0 III
+P01361_E01.dat 16 45365.427880741336(22212)/mV 16 0 22212 26211 0 AVR
+P01361_E01.dat 16 107391.65274009766(15554)/mV 16 0 15554 49857 0 AVL
+P01361_E01.dat 16 34804.26361031519(-20905)/mV 16 0 -20905 15003 0 AVF
+P01361_E01.dat 16 18178.52465483235(21236)/mV 16 0 21236 1839 0 V1
+P01361_E01.dat 16 24567.20274914089(9122)/mV 16 0 9122 3515 0 V2
+P01361_E01.dat 16 29137.76026272578(-15438)/mV 16 0 -15438 31161 0 V3
+P01361_E01.dat 16 29035.230188679245(-25253)/mV 16 0 -25253 58101 0 V4
+P01361_E01.dat 16 36385.00399315459(-24981)/mV 16 0 -24981 48967 0 V5
+P01361_E01.dat 16 45785.42465753425(-24199)/mV 16 0 -24199 25555 0 V6
+# Female 3032
+# Acute myocarditis
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01362/P01362_E01.dat b/data/Child_ecg/P01/P01362/P01362_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5659b0f279648d12cc5a6a257e478532e2db3906
--- /dev/null
+++ b/data/Child_ecg/P01/P01362/P01362_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:be339eabc0bf6b16b81861e3cb6e1f13e1757b8ff0f30a11c756961b37a18b1e
+size 360000
diff --git a/data/Child_ecg/P01/P01362/P01362_E01.hea b/data/Child_ecg/P01/P01362/P01362_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..befb9dd2636412aa4a5af68c40eef8b01f099138
--- /dev/null
+++ b/data/Child_ecg/P01/P01362/P01362_E01.hea
@@ -0,0 +1,16 @@
+P01362_E01 12 500 15000
+P01362_E01.dat 16 69672.18003462204(-18028)/mV 16 0 -18028 36995 0 I
+P01362_E01.dat 16 41093.60129659643(16754)/mV 16 0 16754 21080 0 II
+P01362_E01.dat 16 27810.19640971489(18671)/mV 16 0 18671 35852 0 III
+P01362_E01.dat 16 117290.91617933723(-10732)/mV 16 0 -10732 57639 0 AVR
+P01362_E01.dat 16 41686.15195702226(-19506)/mV 16 0 -19506 14851 0 AVL
+P01362_E01.dat 16 33187.951375559824(17890)/mV 16 0 17890 6252 0 AVF
+P01362_E01.dat 16 47752.328048113726(-11444)/mV 16 0 -11444 41388 0 V1
+P01362_E01.dat 16 32686.650286650285(6208)/mV 16 0 6208 51046 0 V2
+P01362_E01.dat 16 19077.809076682315(14853)/mV 16 0 14853 8774 0 V3
+P01362_E01.dat 16 12322.024455077086(12502)/mV 16 0 12502 76 0 V4
+P01362_E01.dat 16 16343.206504065041(-13136)/mV 16 0 -13136 57204 0 V5
+P01362_E01.dat 16 20111.90006939625(-18616)/mV 16 0 -18616 58513 0 V6
+# Male 2733
+# Dilated cardiomyopathy
+# Frequent+Ventricular premature complex(es);Abnormal precordial R-wave progression;Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01363/P01363_E01.dat b/data/Child_ecg/P01/P01363/P01363_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..21147901cf6ae631c8a4c4d184f70e76ebac6f45
--- /dev/null
+++ b/data/Child_ecg/P01/P01363/P01363_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d531409f67f8695ebce7a54cddf1ca92ffffe3323c8a46b7fa1d86ac65105b3
+size 360000
diff --git a/data/Child_ecg/P01/P01363/P01363_E01.hea b/data/Child_ecg/P01/P01363/P01363_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9c4df8d4ae199a18dc91e6b5ca93c2bd818f4b92
--- /dev/null
+++ b/data/Child_ecg/P01/P01363/P01363_E01.hea
@@ -0,0 +1,16 @@
+P01363_E01 12 500 15000
+P01363_E01.dat 16 30308.993130520117(-2606)/mV 16 0 -2606 50860 0 I
+P01363_E01.dat 16 44485.58929976397(-5159)/mV 16 0 -5159 11835 0 II
+P01363_E01.dat 16 33943.02472293265(6115)/mV 16 0 6115 27043 0 III
+P01363_E01.dat 16 41565.25085910653(2669)/mV 16 0 2669 62983 0 AVR
+P01363_E01.dat 16 33311.16024567281(-3636)/mV 16 0 -3636 30997 0 AVL
+P01363_E01.dat 16 56108.49002849003(5698)/mV 16 0 5698 40205 0 AVF
+P01363_E01.dat 16 30902.41295546559(-14132)/mV 16 0 -14132 32026 0 V1
+P01363_E01.dat 16 19721.75680580762(-16849)/mV 16 0 -16849 14640 0 V2
+P01363_E01.dat 16 1408.3823178016726(4071)/mV 16 0 4071 45047 0 V3
+P01363_E01.dat 16 2798.881194840462(-558)/mV 16 0 -558 29567 0 V4
+P01363_E01.dat 16 13330.285714285714(-6523)/mV 16 0 -6523 21720 0 V5
+P01363_E01.dat 16 20795.076923076922(-4519)/mV 16 0 -4519 26966 0 V6
+# Female 1644
+# Ventricular septal defect
+# Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01364/P01364_E01.dat b/data/Child_ecg/P01/P01364/P01364_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2f4f2697896c3d50e91149f74146be9d3ee924d4
--- /dev/null
+++ b/data/Child_ecg/P01/P01364/P01364_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:da9fab90576687cdca7ba8c06dc5b4db944ace5b5d516acf2705f66536ae064f
+size 168000
diff --git a/data/Child_ecg/P01/P01364/P01364_E01.hea b/data/Child_ecg/P01/P01364/P01364_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..aa615c6533b607dc9f355ccfcff4e3448a3a1cf2
--- /dev/null
+++ b/data/Child_ecg/P01/P01364/P01364_E01.hea
@@ -0,0 +1,16 @@
+P01364_E01 12 500 7000
+P01364_E01.dat 16 40917.646430953966(-2818)/mV 16 0 -2652 2004 0 I
+P01364_E01.dat 16 47050.88796680498(11527)/mV 16 0 11795 49730 0 II
+P01364_E01.dat 16 85417.55844155845(12194)/mV 16 0 12263 17675 0 III
+P01364_E01.dat 16 45143.9509202454(-4023)/mV 16 0 -4243 11639 0 AVR
+P01364_E01.dat 16 64914.155381325734(-10532)/mV 16 0 -10479 32438 0 AVL
+P01364_E01.dat 16 79733.23755102041(14925)/mV 16 0 15184 1031 0 AVF
+P01364_E01.dat 16 72842.47372954349(8527)/mV 16 0 8171 30720 0 V1
+P01364_E01.dat 16 13645.018270401948(10993)/mV 16 0 10993 62199 0 V2
+P01364_E01.dat 16 13410.408602150537(6207)/mV 16 0 6163 25865 0 V3
+P01364_E01.dat 16 15569.828571428572(1292)/mV 16 0 1355 60110 0 V4
+P01364_E01.dat 16 33686.89269051322(-11614)/mV 16 0 -11450 53757 0 V5
+P01364_E01.dat 16 42626.4765063571(-13941)/mV 16 0 -13768 827 0 V6
+# Female 1024
+# Ventricular septal defect
+# Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01365/P01365_E01.dat b/data/Child_ecg/P01/P01365/P01365_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b6e6c75f00d499261cbe59a93b972c092279520f
--- /dev/null
+++ b/data/Child_ecg/P01/P01365/P01365_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:43355f101123f6aa9290e3fdac9af9f7cf5f9be30493dbaa9ea506444288d4a4
+size 360000
diff --git a/data/Child_ecg/P01/P01365/P01365_E01.hea b/data/Child_ecg/P01/P01365/P01365_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1a656c2e289c26c615b99078c93add120852efa8
--- /dev/null
+++ b/data/Child_ecg/P01/P01365/P01365_E01.hea
@@ -0,0 +1,16 @@
+P01365_E01 12 500 15000
+P01365_E01.dat 16 82440.70362158168(-5535)/mV 16 0 -5535 7746 0 I
+P01365_E01.dat 16 111913.54457985888(-11469)/mV 16 0 -11469 4150 0 II
+P01365_E01.dat 16 127064.47168709866(-6197)/mV 16 0 -6197 17997 0 III
+P01365_E01.dat 16 102237.26161369194(8068)/mV 16 0 8068 39463 0 AVR
+P01365_E01.dat 16 112171.83406884377(-1739)/mV 16 0 -1739 7010 0 AVL
+P01365_E01.dat 16 170288.0084521923(-13092)/mV 16 0 -13092 981 0 AVF
+P01365_E01.dat 16 166466.1768707483(15027)/mV 16 0 15027 8703 0 V1
+P01365_E01.dat 16 66146.48840381992(14582)/mV 16 0 14582 46810 0 V2
+P01365_E01.dat 16 79509.21142857143(7997)/mV 16 0 7997 41161 0 V3
+P01365_E01.dat 16 68561.5390199637(-5098)/mV 16 0 -5098 50152 0 V4
+P01365_E01.dat 16 31512.92735703246(7055)/mV 16 0 7055 25174 0 V5
+P01365_E01.dat 16 74999.31757451182(-14951)/mV 16 0 -14951 6042 0 V6
+# Female 4247
+# Stenosis of pulmonary artery
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01366/P01366_E01.dat b/data/Child_ecg/P01/P01366/P01366_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..53565563f59384d3beb6a1b1251acc6698773935
--- /dev/null
+++ b/data/Child_ecg/P01/P01366/P01366_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c9f12b29824a3302d7ef52b34156313611a05b9eacc349d77c632b38dc04fc1b
+size 270000
diff --git a/data/Child_ecg/P01/P01366/P01366_E01.hea b/data/Child_ecg/P01/P01366/P01366_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bae0cfc64b1fc8e49bd1f25221e4571868249545
--- /dev/null
+++ b/data/Child_ecg/P01/P01366/P01366_E01.hea
@@ -0,0 +1,13 @@
+P01366_E01 9 500 15000
+P01366_E01.dat 16 40670.05017921147(-10605)/mV 16 0 -10605 9741 0 I
+P01366_E01.dat 16 58213.74541411895(-7199)/mV 16 0 -7104 63813 0 II
+P01366_E01.dat 16 59281.200698080276(16991)/mV 16 0 17039 62629 0 III
+P01366_E01.dat 16 49791.17708942139(8831)/mV 16 0 8790 41736 0 AVR
+P01366_E01.dat 16 51410.43922095366(-14078)/mV 16 0 -14078 8340 0 AVL
+P01366_E01.dat 16 101985.30728241563(9287)/mV 16 0 9453 45715 0 AVF
+P01366_E01.dat 16 27603.966273187183(-796)/mV 16 0 -931 62932 0 V1
+P01366_E01.dat 16 29944.242424242424(-2852)/mV 16 0 -3071 52345 0 V3
+P01366_E01.dat 16 44221.33123524784(-5323)/mV 16 0 -5359 39525 0 V5
+# Female 1026
+# Patent ductus arteriosus
+# Sinus tachycardia;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01367/P01367_E01.dat b/data/Child_ecg/P01/P01367/P01367_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ba5c3c0d2cdfd79230cb36be0a7eebcc9bf92191
--- /dev/null
+++ b/data/Child_ecg/P01/P01367/P01367_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5c49bc9ee696c4b53080c86119a3c9cd0ca051a55c88694e0af6d03f311d6f2e
+size 168000
diff --git a/data/Child_ecg/P01/P01367/P01367_E01.hea b/data/Child_ecg/P01/P01367/P01367_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f9822d64245fa2ce050c4b2c3bc38c8b3ec86006
--- /dev/null
+++ b/data/Child_ecg/P01/P01367/P01367_E01.hea
@@ -0,0 +1,16 @@
+P01367_E01 12 500 7000
+P01367_E01.dat 16 32110.692421991083(-16939)/mV 16 0 -30337 54572 0 I
+P01367_E01.dat 16 33887.73756150902(-17635)/mV 16 0 -27091 43682 0 II
+P01367_E01.dat 16 91957.27513639907(-3963)/mV 16 0 8755 64553 0 III
+P01367_E01.dat 16 33616.061776061775(18248)/mV 16 0 29951 16865 0 AVR
+P01367_E01.dat 16 56965.062146892655(-13074)/mV 16 0 -28929 36984 0 AVL
+P01367_E01.dat 16 53845.5268329554(-15375)/mV 16 0 -19141 40509 0 AVF
+P01367_E01.dat 16 18220.450160771703(11503)/mV 16 0 25987 40925 0 V1
+P01367_E01.dat 16 12571.377110694184(6494)/mV 16 0 16800 36201 0 V2
+P01367_E01.dat 16 22663.28929384966(-3619)/mV 16 0 -5426 54669 0 V3
+P01367_E01.dat 16 14487.00872600349(-16554)/mV 16 0 -24547 50025 0 V4
+P01367_E01.dat 16 16896.313917841813(-19311)/mV 16 0 -30704 16887 0 V5
+P01367_E01.dat 16 27063.533765032378(-18482)/mV 16 0 -30283 27165 0 V6
+# Male 3097
+# Ventricular septal defect;Patent ductus arteriosus
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01368/P01368_E01.dat b/data/Child_ecg/P01/P01368/P01368_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f4d13ea4cbc387e6ff885df4ae9d70b0a75272be
--- /dev/null
+++ b/data/Child_ecg/P01/P01368/P01368_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0cc8acb4d43e6cc574cf9657ef8d1b189fad03022af9d9cd66f8faa9bf3e82d6
+size 270000
diff --git a/data/Child_ecg/P01/P01368/P01368_E01.hea b/data/Child_ecg/P01/P01368/P01368_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1896f5e4a369e84a1a06c604704201b6271ef41f
--- /dev/null
+++ b/data/Child_ecg/P01/P01368/P01368_E01.hea
@@ -0,0 +1,13 @@
+P01368_E01 9 500 15000
+P01368_E01.dat 16 38182.51644506648(-6125)/mV 16 0 3626 35269 0 I
+P01368_E01.dat 16 38193.955214331414(-3618)/mV 16 0 7628 26923 0 II
+P01368_E01.dat 16 78808.33092580433(-3464)/mV 16 0 -386 43269 0 III
+P01368_E01.dat 16 39037.781079742446(5718)/mV 16 0 -5014 33211 0 AVR
+P01368_E01.dat 16 70469.75959723096(-5429)/mV 16 0 2137 40955 0 AVL
+P01368_E01.dat 16 66196.01895734596(-2077)/mV 16 0 8961 20399 0 AVF
+P01368_E01.dat 16 57638.42208165612(-8296)/mV 16 0 6761 23990 0 V1
+P01368_E01.dat 16 12408.581071166544(266)/mV 16 0 21181 36597 0 V3
+P01368_E01.dat 16 35990.56819693946(-6354)/mV 16 0 7468 59 0 V5
+# Male 1053
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01368/P01368_E02.dat b/data/Child_ecg/P01/P01368/P01368_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b3f309be8bb926929b5fa2f30af7b7e3b6aa4e78
--- /dev/null
+++ b/data/Child_ecg/P01/P01368/P01368_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a6d76025f2de414f73fe2dd1b52381c7bec66ea31b8a6463de6bde8ecf4ec822
+size 360000
diff --git a/data/Child_ecg/P01/P01368/P01368_E02.hea b/data/Child_ecg/P01/P01368/P01368_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e6716fffe06391c2a7bc3534977a83c933a4db11
--- /dev/null
+++ b/data/Child_ecg/P01/P01368/P01368_E02.hea
@@ -0,0 +1,16 @@
+P01368_E02 12 500 15000
+P01368_E02.dat 16 24790.081871345028(-16208)/mV 16 0 -16591 32650 0 I
+P01368_E02.dat 16 52141.974160206715(6645)/mV 16 0 3846 9068 0 II
+P01368_E02.dat 16 26223.57637474542(17529)/mV 16 0 16548 2315 0 III
+P01368_E02.dat 16 39266.46153846154(7113)/mV 16 0 8455 31401 0 AVR
+P01368_E02.dat 16 26465.44516129032(-18746)/mV 16 0 -18466 50042 0 AVL
+P01368_E02.dat 16 49883.42857142857(13609)/mV 16 0 11336 6460 0 AVF
+P01368_E02.dat 16 13432.102444703143(12304)/mV 16 0 13266 53398 0 V1
+P01368_E02.dat 16 8042.344132469402(10869)/mV 16 0 13119 13142 0 V2
+P01368_E02.dat 16 12699.736204576044(4092)/mV 16 0 2966 15781 0 V3
+P01368_E02.dat 16 16643.38555442523(-813)/mV 16 0 -3521 50823 0 V4
+P01368_E02.dat 16 45727.84253690541(8071)/mV 16 0 8480 62024 0 V5
+P01368_E02.dat 16 45681.155361050325(8007)/mV 16 0 8379 22245 0 V6
+# Male 1063
+# Atrial septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01369/P01369_E01.dat b/data/Child_ecg/P01/P01369/P01369_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3cc5fcfbf6d473ec50b76042a4babc29f92f0b01
--- /dev/null
+++ b/data/Child_ecg/P01/P01369/P01369_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d78887b79a99a759d8f5c203319ec20ac29ab1a27f17c0bd4f2c7a7e4416a5a7
+size 360000
diff --git a/data/Child_ecg/P01/P01369/P01369_E01.hea b/data/Child_ecg/P01/P01369/P01369_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6f5c8476ad056d0a7a8b26420664f1f6532cd164
--- /dev/null
+++ b/data/Child_ecg/P01/P01369/P01369_E01.hea
@@ -0,0 +1,16 @@
+P01369_E01 12 500 15000
+P01369_E01.dat 16 51049.2672(-17188)/mV 16 0 -4644 42120 0 I
+P01369_E01.dat 16 30866.993548387098(-14078)/mV 16 0 -5110 59474 0 II
+P01369_E01.dat 16 36010.756443976854(659)/mV 16 0 2240 36315 0 III
+P01369_E01.dat 16 41384.896265560164(15933)/mV 16 0 4859 23951 0 AVR
+P01369_E01.dat 16 65541.69284225156(-21254)/mV 16 0 -14697 38122 0 AVL
+P01369_E01.dat 16 33661.74559686888(-7570)/mV 16 0 -1957 41562 0 AVF
+P01369_E01.dat 16 23480.021965952772(8988)/mV 16 0 8721 60528 0 V1
+P01369_E01.dat 16 13405.249361702128(-2003)/mV 16 0 3089 12735 0 V2
+P01369_E01.dat 16 12325.546666666667(-25545)/mV 16 0 -21155 24833 0 V3
+P01369_E01.dat 16 10413.44(-16496)/mV 16 0 -12802 42633 0 V4
+P01369_E01.dat 16 21504.999024390243(-22004)/mV 16 0 -15898 44813 0 V5
+P01369_E01.dat 16 32898.031746031746(-22141)/mV 16 0 -15342 45982 0 V6
+# Male 2460
+# Ventricular septal defect
+# Early repolarization
diff --git a/data/Child_ecg/P01/P01370/P01370_E01.dat b/data/Child_ecg/P01/P01370/P01370_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..294d10986f9313455a7af06fd785f254f9ffa6bb
--- /dev/null
+++ b/data/Child_ecg/P01/P01370/P01370_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:329a9c6825a6a3db66dafb09c84b6108a43635f298a2277d32adcd940fbb88f3
+size 360000
diff --git a/data/Child_ecg/P01/P01370/P01370_E01.hea b/data/Child_ecg/P01/P01370/P01370_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a0f804e2e24e038f28a944af11a2eb610b84f24b
--- /dev/null
+++ b/data/Child_ecg/P01/P01370/P01370_E01.hea
@@ -0,0 +1,16 @@
+P01370_E01 12 500 15000
+P01370_E01.dat 16 1275.577082102776(976)/mV 16 0 893 11268 0 I
+P01370_E01.dat 16 1275.5823008849557(1016)/mV 16 0 963 36104 0 II
+P01370_E01.dat 16 5531.36772046589(19176)/mV 16 0 19306 38862 0 III
+P01370_E01.dat 16 1279.4710743801652(1099)/mV 16 0 1167 42593 0 AVR
+P01370_E01.dat 16 1269.4208675263774(1071)/mV 16 0 1015 43295 0 AVL
+P01370_E01.dat 16 1269.7900293255132(1061)/mV 16 0 1051 75 0 AVF
+P01370_E01.dat 16 1328.9388753056235(1204)/mV 16 0 1244 8212 0 V1
+P01370_E01.dat 16 1328.1176470588234(1100)/mV 16 0 1055 26553 0 V2
+P01370_E01.dat 16 1328.9411764705883(1121)/mV 16 0 1097 9829 0 V3
+P01370_E01.dat 16 1328.0979192166462(1141)/mV 16 0 1141 48274 0 V4
+P01370_E01.dat 16 1328.535605599513(1339)/mV 16 0 1296 13170 0 V5
+P01370_E01.dat 16 1328.9251369446135(1349)/mV 16 0 1268 32322 0 V6
+# Female 4186
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01371/P01371_E01.dat b/data/Child_ecg/P01/P01371/P01371_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cb54bdb1b18a9124698ac1d34bac25cf80a3a33a
--- /dev/null
+++ b/data/Child_ecg/P01/P01371/P01371_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:801766fab8e6fa7b9fbbfbd04f1125712cfa0065ced0cef2549ff02137273e61
+size 270000
diff --git a/data/Child_ecg/P01/P01371/P01371_E01.hea b/data/Child_ecg/P01/P01371/P01371_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c5ee36687d4611fad5fd08b3db5394a2dafcfa67
--- /dev/null
+++ b/data/Child_ecg/P01/P01371/P01371_E01.hea
@@ -0,0 +1,13 @@
+P01371_E01 9 500 15000
+P01371_E01.dat 16 97891.45323741007(-9513)/mV 16 0 -14451 22768 0 I
+P01371_E01.dat 16 77578.24(-12880)/mV 16 0 -17804 6334 0 II
+P01371_E01.dat 16 99968.21227197346(-18050)/mV 16 0 -19270 48940 0 III
+P01371_E01.dat 16 94102.3492063492(13549)/mV 16 0 18908 52873 0 AVR
+P01371_E01.dat 16 133810.79970215933(11107)/mV 16 0 8604 7914 0 AVL
+P01371_E01.dat 16 103019.6710608914(-12734)/mV 16 0 -16673 23062 0 AVF
+P01371_E01.dat 16 54469.10798122066(6888)/mV 16 0 8617 55503 0 V1
+P01371_E01.dat 16 15039.721980886186(1043)/mV 16 0 248 31767 0 V3
+P01371_E01.dat 16 30357.881144534116(-12563)/mV 16 0 -16267 35483 0 V5
+# Female 1721
+# Atrial septal defect
+# Sinus bradycardia;Frequent+Atrial premature complex(es);Couplets+Atrial premature complex(es)
diff --git a/data/Child_ecg/P01/P01372/P01372_E01.dat b/data/Child_ecg/P01/P01372/P01372_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..030be063030f344967e20524da61d60c4f7500df
--- /dev/null
+++ b/data/Child_ecg/P01/P01372/P01372_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:001cdaa1882c6e065ed28b5917c28572bf0d1fb86d6ca3732df775a367cdc663
+size 360000
diff --git a/data/Child_ecg/P01/P01372/P01372_E01.hea b/data/Child_ecg/P01/P01372/P01372_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7088b580fad430a358c57b945b4191190bc955aa
--- /dev/null
+++ b/data/Child_ecg/P01/P01372/P01372_E01.hea
@@ -0,0 +1,16 @@
+P01372_E01 12 500 15000
+P01372_E01.dat 16 48062.05461102525(12784)/mV 16 0 12784 65376 0 I
+P01372_E01.dat 16 53986.87945670628(-1714)/mV 16 0 -1714 12725 0 II
+P01372_E01.dat 16 45463.95721925134(-16162)/mV 16 0 -16162 49638 0 III
+P01372_E01.dat 16 68598.10946555054(-6758)/mV 16 0 -6758 26486 0 AVR
+P01372_E01.dat 16 46968.66083576288(14431)/mV 16 0 14431 22646 0 AVL
+P01372_E01.dat 16 61353.06246209824(-8067)/mV 16 0 -8067 49120 0 AVF
+P01372_E01.dat 16 49921.299492385784(-15960)/mV 16 0 -15960 24046 0 V1
+P01372_E01.dat 16 41661.25714285715(12800)/mV 16 0 12902 3947 0 V2
+P01372_E01.dat 16 20076.658743633277(13425)/mV 16 0 13490 4885 0 V3
+P01372_E01.dat 16 17484.59842519685(10603)/mV 16 0 10631 45159 0 V4
+P01372_E01.dat 16 17290.89816360601(7691)/mV 16 0 7705 49166 0 V5
+P01372_E01.dat 16 21640.302312464748(4702)/mV 16 0 4649 9573 0 V6
+# Female 2809
+# Atrial septal defect
+# Incomplete right bundle-branch block;Right ventricular hypertrophy;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01373/P01373_E01.dat b/data/Child_ecg/P01/P01373/P01373_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..65ec1feec6e7c93a44d903f0c3259fa3def5217e
--- /dev/null
+++ b/data/Child_ecg/P01/P01373/P01373_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:21938b4b3b049b0691fd7640af82ab67fac1d94f63d68d29063d629e48bf7013
+size 720000
diff --git a/data/Child_ecg/P01/P01373/P01373_E01.hea b/data/Child_ecg/P01/P01373/P01373_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..51e05263bd6586bab694686a8687af4a6843dd7d
--- /dev/null
+++ b/data/Child_ecg/P01/P01373/P01373_E01.hea
@@ -0,0 +1,16 @@
+P01373_E01 12 500 30000
+P01373_E01.dat 16 46456.21411192214(-4798)/mV 16 0 -9332 28808 0 I
+P01373_E01.dat 16 17760.078701426464(-15137)/mV 16 0 -17752 42848 0 II
+P01373_E01.dat 16 17966.150583244962(-16222)/mV 16 0 -17099 2868 0 III
+P01373_E01.dat 16 33336.65573770492(14894)/mV 16 0 18990 63510 0 AVR
+P01373_E01.dat 16 29119.84578313253(14439)/mV 16 0 13752 49260 0 AVL
+P01373_E01.dat 16 18053.360572012258(-15507)/mV 16 0 -17284 23080 0 AVF
+P01373_E01.dat 16 15646.254545454545(7571)/mV 16 0 8437 9100 0 V1
+P01373_E01.dat 16 9641.655172413793(2184)/mV 16 0 1408 12437 0 V2
+P01373_E01.dat 16 12210.167146974063(334)/mV 16 0 -1474 39051 0 V3
+P01373_E01.dat 16 15359.279380717804(-11453)/mV 16 0 -14614 53344 0 V4
+P01373_E01.dat 16 22867.166762839006(-13417)/mV 16 0 -16227 60212 0 V5
+P01373_E01.dat 16 32448.149184149184(-19173)/mV 16 0 -21892 36406 0 V6
+# Male 1880
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01374/P01374_E01.dat b/data/Child_ecg/P01/P01374/P01374_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c22f9d87979248ff3886d0e5fa80e39084bdba19
--- /dev/null
+++ b/data/Child_ecg/P01/P01374/P01374_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f144b990b515c79b27b584623f6a17f4459940fdea229ed26f4301a7b48d2de9
+size 360000
diff --git a/data/Child_ecg/P01/P01374/P01374_E01.hea b/data/Child_ecg/P01/P01374/P01374_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5066f0f358f31e48815aef7f9edef6c76c740fa8
--- /dev/null
+++ b/data/Child_ecg/P01/P01374/P01374_E01.hea
@@ -0,0 +1,16 @@
+P01374_E01 12 500 15000
+P01374_E01.dat 16 38981.099784637474(-6253)/mV 16 0 -6412 15583 0 I
+P01374_E01.dat 16 64478.676227247655(-4227)/mV 16 0 -4594 20431 0 II
+P01374_E01.dat 16 70361.07334525938(5643)/mV 16 0 5586 65478 0 III
+P01374_E01.dat 16 51740.16169648774(5356)/mV 16 0 5609 82 0 AVR
+P01374_E01.dat 16 50818.39700374532(-6266)/mV 16 0 -6349 22473 0 AVL
+P01374_E01.dat 16 119377.31239092496(-7717)/mV 16 0 -8105 3264 0 AVF
+P01374_E01.dat 16 59583.760299625465(-5579)/mV 16 0 -5482 61765 0 V1
+P01374_E01.dat 16 21452.987545787546(-4170)/mV 16 0 -4170 31904 0 V2
+P01374_E01.dat 16 20001.579445571333(-3878)/mV 16 0 -3813 13466 0 V3
+P01374_E01.dat 16 14601.189743589744(-10523)/mV 16 0 -10689 40353 0 V4
+P01374_E01.dat 16 21115.65283018868(-10909)/mV 16 0 -11046 8617 0 V5
+P01374_E01.dat 16 1236.8407341622262(-126)/mV 16 0 1897 27069 0 V6
+# Male 1524
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01375/P01375_E01.dat b/data/Child_ecg/P01/P01375/P01375_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7d63579adfdcae154c3f24e8fe208dde1619701f
--- /dev/null
+++ b/data/Child_ecg/P01/P01375/P01375_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aac607f85dd3d1801344539528bf806ddf1c296afd4cedc12946d8e6970b2966
+size 234000
diff --git a/data/Child_ecg/P01/P01375/P01375_E01.hea b/data/Child_ecg/P01/P01375/P01375_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4c55a146dcd2af297ca279c83e557a324828534a
--- /dev/null
+++ b/data/Child_ecg/P01/P01375/P01375_E01.hea
@@ -0,0 +1,13 @@
+P01375_E01 9 500 13000
+P01375_E01.dat 16 54116.73970201577(-2617)/mV 16 0 -2925 76 0 I
+P01375_E01.dat 16 41810.51874062968(-5533)/mV 16 0 -5839 59828 0 II
+P01375_E01.dat 16 71713.84005287508(-6277)/mV 16 0 -6335 27271 0 III
+P01375_E01.dat 16 49054.86166007905(3593)/mV 16 0 3912 23742 0 AVR
+P01375_E01.dat 16 100950.60155697099(2058)/mV 16 0 1894 32800 0 AVL
+P01375_E01.dat 16 55060.734780307044(-7374)/mV 16 0 -7598 7926 0 AVF
+P01375_E01.dat 16 32093.162079510705(-12270)/mV 16 0 -12401 45365 0 V1
+P01375_E01.dat 16 20724.472795497186(10382)/mV 16 0 10180 35251 0 V3
+P01375_E01.dat 16 37679.186772810775(-2723)/mV 16 0 -2968 36930 0 V5
+# Male 980
+# Atrial septal defect
+# Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01376/P01376_E01.dat b/data/Child_ecg/P01/P01376/P01376_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..88f0111eda49b5859404905223ed7e235f8b11ef
--- /dev/null
+++ b/data/Child_ecg/P01/P01376/P01376_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:533e0555ca40668dea58d69e140cb2d606541a0ba2adf4243733ad289976a94e
+size 300000
diff --git a/data/Child_ecg/P01/P01376/P01376_E01.hea b/data/Child_ecg/P01/P01376/P01376_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4e58d93844e02e46274b44ee2d299dd4776f29cc
--- /dev/null
+++ b/data/Child_ecg/P01/P01376/P01376_E01.hea
@@ -0,0 +1,16 @@
+P01376_E01 12 500 12500
+P01376_E01.dat 16 29496.604185623295(-1110)/mV 16 0 -7541 3357 0 I
+P01376_E01.dat 16 68966.9111928534(-725)/mV 16 0 -4652 60406 0 II
+P01376_E01.dat 16 28379.741314804916(-6840)/mV 16 0 -2291 64015 0 III
+P01376_E01.dat 16 48858.43948613929(2517)/mV 16 0 9232 46049 0 AVR
+P01376_E01.dat 16 29202.05128205128(2823)/mV 16 0 -2713 4153 0 AVL
+P01376_E01.dat 16 44587.7803780378(-8579)/mV 16 0 -6294 23812 0 AVF
+P01376_E01.dat 16 31863.877461706783(-4326)/mV 16 0 -13552 35457 0 V1
+P01376_E01.dat 16 16131.2350463353(4631)/mV 16 0 -3151 48369 0 V2
+P01376_E01.dat 16 16139.224283305228(4618)/mV 16 0 -3168 17156 0 V3
+P01376_E01.dat 16 6859.977922729553(-6064)/mV 16 0 -9378 46935 0 V4
+P01376_E01.dat 16 15032.644649933949(-10541)/mV 16 0 -15800 14509 0 V5
+P01376_E01.dat 16 15012.595520421608(-10512)/mV 16 0 -15775 48674 0 V6
+# Female 2746
+# Atrial septal defect
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01377/P01377_E01.dat b/data/Child_ecg/P01/P01377/P01377_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e9ad662b09aa894f638cecfdc2c4d71e16936617
--- /dev/null
+++ b/data/Child_ecg/P01/P01377/P01377_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aa5cb837e55d9adee74647e6018f18389f1fb70de7b421a8702192bcbdba36a9
+size 720000
diff --git a/data/Child_ecg/P01/P01377/P01377_E01.hea b/data/Child_ecg/P01/P01377/P01377_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c0992c8abaa7df59308813264f54e1501d147d62
--- /dev/null
+++ b/data/Child_ecg/P01/P01377/P01377_E01.hea
@@ -0,0 +1,16 @@
+P01377_E01 12 500 30000
+P01377_E01.dat 16 20049.651031894933(-1459)/mV 16 0 -1475 53946 0 I
+P01377_E01.dat 16 23695.485987696513(1087)/mV 16 0 1087 63719 0 II
+P01377_E01.dat 16 19338.69783752192(-454)/mV 16 0 -438 13121 0 III
+P01377_E01.dat 16 23872.47690014903(-1481)/mV 16 0 -1462 41904 0 AVR
+P01377_E01.dat 16 20115.589428395822(-806)/mV 16 0 -822 58038 0 AVL
+P01377_E01.dat 16 23720.743661971832(127)/mV 16 0 127 25043 0 AVF
+P01377_E01.dat 16 15209.903983656792(-3684)/mV 16 0 -3672 26484 0 V1
+P01377_E01.dat 16 14556.76690533015(2971)/mV 16 0 2971 34644 0 V2
+P01377_E01.dat 16 11621.93421973408(-330)/mV 16 0 -330 40138 0 V3
+P01377_E01.dat 16 9630.639821029083(865)/mV 16 0 865 47103 0 V4
+P01377_E01.dat 16 21501.25174449812(6351)/mV 16 0 6351 3230 0 V5
+P01377_E01.dat 16 14651.757925072046(-2977)/mV 16 0 -2977 59604 0 V6
+# Female 1000
+# Atrial septal defect
+# Right atrial enlargement;Right ventricular hypertrophy;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01378/P01378_E01.dat b/data/Child_ecg/P01/P01378/P01378_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2770a602118712b3fb3005b98808b031f96eab4b
--- /dev/null
+++ b/data/Child_ecg/P01/P01378/P01378_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:17cb3306b1a32a409ff020ec7682620e81dfe9572cf6c21dd05ff3d68aa7d820
+size 270000
diff --git a/data/Child_ecg/P01/P01378/P01378_E01.hea b/data/Child_ecg/P01/P01378/P01378_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4c19a5be51cb9082b9cd510b61260b6dc5d6bcc6
--- /dev/null
+++ b/data/Child_ecg/P01/P01378/P01378_E01.hea
@@ -0,0 +1,13 @@
+P01378_E01 9 500 15000
+P01378_E01.dat 16 40123.07692307692(7983)/mV 16 0 7983 55048 0 I
+P01378_E01.dat 16 38379.178833904945(5481)/mV 16 0 5419 30638 0 II
+P01378_E01.dat 16 93462.3749246534(5088)/mV 16 0 4936 24214 0 III
+P01378_E01.dat 16 40768.47128129602(-5734)/mV 16 0 -5701 41932 0 AVR
+P01378_E01.dat 16 72292.72131147541(10298)/mV 16 0 10357 38520 0 AVL
+P01378_E01.dat 16 61891.04761904762(7849)/mV 16 0 7748 54308 0 AVF
+P01378_E01.dat 16 57748.65761689291(-14072)/mV 16 0 -14072 36198 0 V1
+P01378_E01.dat 16 13178.902244750181(2780)/mV 16 0 2780 29767 0 V3
+P01378_E01.dat 16 15890.761550716941(-3546)/mV 16 0 -3546 37642 0 V5
+# Female 1011
+# Pulmonary valve stenosis;Ventricular septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01379/P01379_E01.dat b/data/Child_ecg/P01/P01379/P01379_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6e618334dcbf78786eb7146f10fb379b23c3df62
--- /dev/null
+++ b/data/Child_ecg/P01/P01379/P01379_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e0e5b66666eb1fa71486bcb4a0295216063c8af5861a289c43ae327c2b753a53
+size 360000
diff --git a/data/Child_ecg/P01/P01379/P01379_E01.hea b/data/Child_ecg/P01/P01379/P01379_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6012c9ccd7ed29b2e356246d6bb0818f7d1e378e
--- /dev/null
+++ b/data/Child_ecg/P01/P01379/P01379_E01.hea
@@ -0,0 +1,16 @@
+P01379_E01 12 500 15000
+P01379_E01.dat 16 32958.42807017544(-14421)/mV 16 0 -15708 56798 0 I
+P01379_E01.dat 16 34055.31428571429(2153)/mV 16 0 -20312 21564 0 II
+P01379_E01.dat 16 29522.870103092784(9182)/mV 16 0 -9126 3355 0 III
+P01379_E01.dat 16 41967.99193141704(7869)/mV 16 0 22510 53994 0 AVR
+P01379_E01.dat 16 32870.316134316134(-13170)/mV 16 0 -3620 46999 0 AVL
+P01379_E01.dat 16 40099.33142311366(8233)/mV 16 0 -17397 42593 0 AVF
+P01379_E01.dat 16 25199.27323549965(2448)/mV 16 0 -24941 15773 0 V1
+P01379_E01.dat 16 13847.550255536627(-1015)/mV 16 0 -30062 22648 0 V2
+P01379_E01.dat 16 13876.085452695828(-6126)/mV 16 0 -29691 60359 0 V3
+P01379_E01.dat 16 16598.139413680783(-7886)/mV 16 0 -28002 55711 0 V4
+P01379_E01.dat 16 28943.949653870357(-10310)/mV 16 0 -25149 38560 0 V5
+P01379_E01.dat 16 38868.586175115204(-12175)/mV 16 0 -17489 60298 0 V6
+# Female 1817
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01380/P01380_E01.dat b/data/Child_ecg/P01/P01380/P01380_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..de21ed8fdd9af55b2daeb7b4cc1b2f3ee814ee68
--- /dev/null
+++ b/data/Child_ecg/P01/P01380/P01380_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d08d3efdbe72ead86f94b45d271754fa78cfbe570e3168134dfa1b4bd437fea
+size 360000
diff --git a/data/Child_ecg/P01/P01380/P01380_E01.hea b/data/Child_ecg/P01/P01380/P01380_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..45adce111fc0928b84538976ed71a58226519d39
--- /dev/null
+++ b/data/Child_ecg/P01/P01380/P01380_E01.hea
@@ -0,0 +1,16 @@
+P01380_E01 12 500 15000
+P01380_E01.dat 16 42878.593406593405(-17525)/mV 16 0 -19793 47856 0 I
+P01380_E01.dat 16 43037.68115942029(-20442)/mV 16 0 -24679 12170 0 II
+P01380_E01.dat 16 89294.91315563199(-7413)/mV 16 0 -11408 2495 0 III
+P01380_E01.dat 16 46690.64220183486(21903)/mV 16 0 25437 54161 0 AVR
+P01380_E01.dat 16 70600.26127527216(-10601)/mV 16 0 -10831 44606 0 AVL
+P01380_E01.dat 16 61351.597122302155(-18193)/mV 16 0 -22585 56431 0 AVF
+P01380_E01.dat 16 44871.08214528174(-494)/mV 16 0 2683 37567 0 V1
+P01380_E01.dat 16 24017.7747205503(-5489)/mV 16 0 -6583 55294 0 V2
+P01380_E01.dat 16 22294.549222797927(-15959)/mV 16 0 -19641 28337 0 V3
+P01380_E01.dat 16 19063.541850220263(-24315)/mV 16 0 -27882 43038 0 V4
+P01380_E01.dat 16 22837.30657300552(-21655)/mV 16 0 -25148 51994 0 V5
+P01380_E01.dat 16 34359.1724137931(-17198)/mV 16 0 -19322 13386 0 V6
+# Male 3453
+# Myocarditis
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01381/P01381_E01.dat b/data/Child_ecg/P01/P01381/P01381_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..dfdabd070d21688e9fc1831b208f139780e9561a
--- /dev/null
+++ b/data/Child_ecg/P01/P01381/P01381_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7c43ec4cc18645000db9e348681b751e3d6b0d5864905fcb4829c0b330f8ee66
+size 360000
diff --git a/data/Child_ecg/P01/P01381/P01381_E01.hea b/data/Child_ecg/P01/P01381/P01381_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f4a32e44db6a76fa09141ff1d90c4737d4daed6a
--- /dev/null
+++ b/data/Child_ecg/P01/P01381/P01381_E01.hea
@@ -0,0 +1,16 @@
+P01381_E01 12 500 15000
+P01381_E01.dat 16 57737.555062823354(-13695)/mV 16 0 -13695 49798 0 I
+P01381_E01.dat 16 26703.507362784472(-13287)/mV 16 0 -13287 65094 0 II
+P01381_E01.dat 16 38422.370981038745(-10010)/mV 16 0 -10010 8912 0 III
+P01381_E01.dat 16 39813.68200161421(15406)/mV 16 0 15406 58609 0 AVR
+P01381_E01.dat 16 84093.02837489251(-8890)/mV 16 0 -8890 17529 0 AVL
+P01381_E01.dat 16 31864.023738872405(-11794)/mV 16 0 -11794 49464 0 AVF
+P01381_E01.dat 16 29464.60598345003(12437)/mV 16 0 12437 22439 0 V1
+P01381_E01.dat 16 23851.680929741153(11326)/mV 16 0 11326 13443 0 V2
+P01381_E01.dat 16 39323.08585247884(-1009)/mV 16 0 -1009 20212 0 V3
+P01381_E01.dat 16 27861.50118017309(-15476)/mV 16 0 -15476 15796 0 V4
+P01381_E01.dat 16 21463.4528437725(-18210)/mV 16 0 -18210 17614 0 V5
+P01381_E01.dat 16 25341.1328(-17300)/mV 16 0 -17300 52415 0 V6
+# Male 4273
+# Acute myocarditis
+# Frequent+Ventricular premature complex(es);In a bigeminal pattern+Ventricular premature complex(es)
diff --git a/data/Child_ecg/P01/P01382/P01382_E01.dat b/data/Child_ecg/P01/P01382/P01382_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..52dc87c39dcabb2ff86ebf4831a52a3da3fbe492
--- /dev/null
+++ b/data/Child_ecg/P01/P01382/P01382_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0b977cf4ac6ca278e7628be10b23a01b2e2ef94234a8d523523434a65d49f7bd
+size 360000
diff --git a/data/Child_ecg/P01/P01382/P01382_E01.hea b/data/Child_ecg/P01/P01382/P01382_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1581e708aa70945598738c142a85657f86c14ac6
--- /dev/null
+++ b/data/Child_ecg/P01/P01382/P01382_E01.hea
@@ -0,0 +1,16 @@
+P01382_E01 12 500 15000
+P01382_E01.dat 16 55943.68374816984(-14110)/mV 16 0 -13928 55505 0 I
+P01382_E01.dat 16 24643.345699831367(-18496)/mV 16 0 -18897 49697 0 II
+P01382_E01.dat 16 29849.6(-23439)/mV 16 0 -24046 52540 0 III
+P01382_E01.dat 16 39567.62489894907(15031)/mV 16 0 15256 20 0 AVR
+P01382_E01.dat 16 54803.13476783692(14490)/mV 16 0 15114 5728 0 AVL
+P01382_E01.dat 16 27057.057268722467(-20771)/mV 16 0 -21255 58246 0 AVF
+P01382_E01.dat 16 26202.83870967742(-1037)/mV 16 0 -1293 42963 0 V1
+P01382_E01.dat 16 23163.621730382292(-10282)/mV 16 0 -10678 56323 0 V2
+P01382_E01.dat 16 23582.345968297726(-16059)/mV 16 0 -16941 9687 0 V3
+P01382_E01.dat 16 24670.04081632653(-18601)/mV 16 0 -19605 31641 0 V4
+P01382_E01.dat 16 25763.18514698298(-20571)/mV 16 0 -21430 55762 0 V5
+P01382_E01.dat 16 12784.329152032113(-7885)/mV 16 0 -9133 506 0 V6
+# Female 2302
+# Patent ductus arteriosus
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01382/P01382_E02.dat b/data/Child_ecg/P01/P01382/P01382_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..27df657b9910815cea0fd74b85fc7b3731ab61b1
--- /dev/null
+++ b/data/Child_ecg/P01/P01382/P01382_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b420307c29cb4015b2b2afca57a33f14fcfb0aa80744b647f58ac19d77478a94
+size 360000
diff --git a/data/Child_ecg/P01/P01382/P01382_E02.hea b/data/Child_ecg/P01/P01382/P01382_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b1f175b62bcabeecaf38ef4cabae0a8ee1f17ea3
--- /dev/null
+++ b/data/Child_ecg/P01/P01382/P01382_E02.hea
@@ -0,0 +1,16 @@
+P01382_E02 12 500 15000
+P01382_E02.dat 16 91022.6640776699(-9878)/mV 16 0 -13875 7318 0 I
+P01382_E02.dat 16 21706.720812182743(-18151)/mV 16 0 -20093 29266 0 II
+P01382_E02.dat 16 21972.17120622568(-21738)/mV 16 0 -22721 22264 0 III
+P01382_E02.dat 16 41635.34819897084(14642)/mV 16 0 17420 13985 0 AVR
+P01382_E02.dat 16 41931.41012472487(23046)/mV 16 0 23046 8983 0 AVL
+P01382_E02.dat 16 21904.174058577406(-19986)/mV 16 0 -21465 59125 0 AVF
+P01382_E02.dat 16 32162.133333333335(1154)/mV 16 0 945 41684 0 V1
+P01382_E02.dat 16 19338.648051192555(-303)/mV 16 0 -1939 43628 0 V2
+P01382_E02.dat 16 25839.985060690942(-5741)/mV 16 0 -9482 47136 0 V3
+P01382_E02.dat 16 16841.90075890251(-18680)/mV 16 0 -21680 60506 0 V4
+P01382_E02.dat 16 19003.71701720841(-23061)/mV 16 0 -25659 41612 0 V5
+P01382_E02.dat 16 24654.23536660505(-22998)/mV 16 0 -25686 28424 0 V6
+# Female 2299
+# Patent ductus arteriosus
+# Sinus arrhythmia;Left ventricular high voltage;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01383/P01383_E01.dat b/data/Child_ecg/P01/P01383/P01383_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e4a502755a2dd67f4b7ccdaf78ec0d19cd3a09ce
--- /dev/null
+++ b/data/Child_ecg/P01/P01383/P01383_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a8a4d1ac4563f491103da46a5b7249191c5d2157c024565198737545acf69cf
+size 360000
diff --git a/data/Child_ecg/P01/P01383/P01383_E01.hea b/data/Child_ecg/P01/P01383/P01383_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ec991e22e37f63826ce00a616a0b882b9e26e126
--- /dev/null
+++ b/data/Child_ecg/P01/P01383/P01383_E01.hea
@@ -0,0 +1,16 @@
+P01383_E01 12 500 15000
+P01383_E01.dat 16 3621.6711452335253(-31385)/mV 16 0 -31382 27526 0 I
+P01383_E01.dat 16 4141.623762376237(26057)/mV 16 0 26232 65142 0 II
+P01383_E01.dat 16 2426.465829846583(-19175)/mV 16 0 -19076 62748 0 III
+P01383_E01.dat 16 23218.32300163132(22830)/mV 16 0 22320 9816 0 AVR
+P01383_E01.dat 16 9597.299578059072(-14997)/mV 16 0 -15184 34412 0 AVL
+P01383_E01.dat 16 9297.02552467385(-754)/mV 16 0 -368 1781 0 AVF
+P01383_E01.dat 16 5569.830797321972(2980)/mV 16 0 2500 1137 0 V1
+P01383_E01.dat 16 10431.521674140507(21754)/mV 16 0 20744 9300 0 V2
+P01383_E01.dat 16 3706.0923076923077(27457)/mV 16 0 26800 15536 0 V3
+P01383_E01.dat 16 3317.449957947855(-17359)/mV 16 0 -17686 38228 0 V4
+P01383_E01.dat 16 2602.0100214745885(24030)/mV 16 0 23200 20941 0 V5
+P01383_E01.dat 16 9036.533972821742(11392)/mV 16 0 9980 39919 0 V6
+# Female 1888
+# Ventricular septal defect
+# Left ventricular high voltage;Left atrial enlargement;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01384/P01384_E01.dat b/data/Child_ecg/P01/P01384/P01384_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a1daabc0c2f62a542785675e359b3407526abb36
--- /dev/null
+++ b/data/Child_ecg/P01/P01384/P01384_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b7b29b47d999fb76250d4560212a2654d516214d7165763e8168f288be25d3d6
+size 360000
diff --git a/data/Child_ecg/P01/P01384/P01384_E01.hea b/data/Child_ecg/P01/P01384/P01384_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a0b1030d7bf86259b6e7a7614cdf76afa750553e
--- /dev/null
+++ b/data/Child_ecg/P01/P01384/P01384_E01.hea
@@ -0,0 +1,16 @@
+P01384_E01 12 500 15000
+P01384_E01.dat 16 75274.19295558959(-8766)/mV 16 0 -8766 46669 0 I
+P01384_E01.dat 16 51313.282784338095(-12610)/mV 16 0 -12610 689 0 II
+P01384_E01.dat 16 76998.68656716419(-10096)/mV 16 0 -10096 5541 0 III
+P01384_E01.dat 16 71560.3738317757(12098)/mV 16 0 12098 63342 0 AVR
+P01384_E01.dat 16 132033.99633027523(2369)/mV 16 0 2369 62176 0 AVL
+P01384_E01.dat 16 62351.20518358531(-11623)/mV 16 0 -11623 24574 0 AVF
+P01384_E01.dat 16 29470.738771769018(-1368)/mV 16 0 -1368 26488 0 V1
+P01384_E01.dat 16 31691.383399209488(-13192)/mV 16 0 -13192 55156 0 V2
+P01384_E01.dat 16 25587.38633818589(-21610)/mV 16 0 -21610 47815 0 V3
+P01384_E01.dat 16 29209.367759944173(-22548)/mV 16 0 -22548 57262 0 V4
+P01384_E01.dat 16 44841.974774774775(-20615)/mV 16 0 -20615 17618 0 V5
+P01384_E01.dat 16 24308.62534284147(-11129)/mV 16 0 -11129 50299 0 V6
+# Female 1040
+# Kawasaki disease
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01385/P01385_E01.dat b/data/Child_ecg/P01/P01385/P01385_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5ce2163bbcd1303c9c15de2e2246f0ffaa81fe0b
--- /dev/null
+++ b/data/Child_ecg/P01/P01385/P01385_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e0b885374831873c48f136df320cb092c1c54207a328c0b8a3b6169361451a2e
+size 360000
diff --git a/data/Child_ecg/P01/P01385/P01385_E01.hea b/data/Child_ecg/P01/P01385/P01385_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2c1dfe99c01d20eb87f0a1d9510d4c89dd80c395
--- /dev/null
+++ b/data/Child_ecg/P01/P01385/P01385_E01.hea
@@ -0,0 +1,16 @@
+P01385_E01 12 500 15000
+P01385_E01.dat 16 54282.092494313874(-15287)/mV 16 0 -3320 33168 0 I
+P01385_E01.dat 16 35880.455618265776(-15694)/mV 16 0 -9067 5591 0 II
+P01385_E01.dat 16 66147.1492063492(-12419)/mV 16 0 -14732 9201 0 III
+P01385_E01.dat 16 46351.67346938775(16029)/mV 16 0 6642 17683 0 AVR
+P01385_E01.dat 16 103519.7935483871(-1428)/mV 16 0 11790 51484 0 AVL
+P01385_E01.dat 16 47008.620957309184(-15024)/mV 16 0 -11506 214 0 AVF
+P01385_E01.dat 16 47643.2921108742(-10946)/mV 16 0 -25637 4546 0 V1
+P01385_E01.dat 16 16209.301837270341(-8643)/mV 16 0 -14116 50877 0 V2
+P01385_E01.dat 16 14534.734216679657(-14556)/mV 16 0 -14615 59362 0 V3
+P01385_E01.dat 16 10210.90909090909(-22237)/mV 16 0 -17144 5655 0 V4
+P01385_E01.dat 16 15647.084551811824(-20749)/mV 16 0 -13036 22602 0 V5
+P01385_E01.dat 16 26473.1586752348(-19692)/mV 16 0 -12369 33129 0 V6
+# Male 2074
+# Atrial septal defect (Foramen ovale)
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01386/P01386_E01.dat b/data/Child_ecg/P01/P01386/P01386_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..06757e242d87cd5741bedda0127771d792f6b9f7
--- /dev/null
+++ b/data/Child_ecg/P01/P01386/P01386_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:05a25716dc05216ecbf8a29b952db2b5d98f81fb097e70bf2c0bb5f20d0cc28f
+size 132000
diff --git a/data/Child_ecg/P01/P01386/P01386_E01.hea b/data/Child_ecg/P01/P01386/P01386_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..077dd938c7a6d8ce6580ec45e8ef7ccb25889cfb
--- /dev/null
+++ b/data/Child_ecg/P01/P01386/P01386_E01.hea
@@ -0,0 +1,16 @@
+P01386_E01 12 500 5500
+P01386_E01.dat 16 62986.313190383364(-20934)/mV 16 0 -25647 2883 0 I
+P01386_E01.dat 16 27681.234537660748(-21731)/mV 16 0 -23285 64903 0 II
+P01386_E01.dat 16 32867.150080688545(-17850)/mV 16 0 -17262 39641 0 III
+P01386_E01.dat 16 42132.11160058737(23272)/mV 16 0 26049 19105 0 AVR
+P01386_E01.dat 16 69738.85217391304(10309)/mV 16 0 7076 64480 0 AVL
+P01386_E01.dat 16 30264.49036777583(-20110)/mV 16 0 -20676 1391 0 AVF
+P01386_E01.dat 16 46136.75471698113(5440)/mV 16 0 1424 54464 0 V1
+P01386_E01.dat 16 19960.380952380954(6530)/mV 16 0 3397 54685 0 V2
+P01386_E01.dat 16 28721.07838242636(-4677)/mV 16 0 -9982 6257 0 V3
+P01386_E01.dat 16 14162.645669291338(-22228)/mV 16 0 -25005 7812 0 V4
+P01386_E01.dat 16 18524.896022330773(-26286)/mV 16 0 -29045 64115 0 V5
+P01386_E01.dat 16 31085.78059836809(-24396)/mV 16 0 -26622 41882 0 V6
+# Female 2447
+# Patent ductus arteriosus
+# Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01387/P01387_E01.dat b/data/Child_ecg/P01/P01387/P01387_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f978a7d9367c05783e9e31546b7463d1fc356898
--- /dev/null
+++ b/data/Child_ecg/P01/P01387/P01387_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:001c650e95cbd2d5dfb89ddf93eafbee3f212c6cda41abb1526f69abcb45725f
+size 312000
diff --git a/data/Child_ecg/P01/P01387/P01387_E01.hea b/data/Child_ecg/P01/P01387/P01387_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..db34a8f9fdc4591dd018e71673b00fade876082b
--- /dev/null
+++ b/data/Child_ecg/P01/P01387/P01387_E01.hea
@@ -0,0 +1,16 @@
+P01387_E01 12 500 13000
+P01387_E01.dat 16 55367.80925666199(5785)/mV 16 0 5830 29668 0 I
+P01387_E01.dat 16 20712.09828009828(162)/mV 16 0 162 53224 0 II
+P01387_E01.dat 16 19569.966777408637(1748)/mV 16 0 1748 37779 0 III
+P01387_E01.dat 16 41333.63885429639(-354)/mV 16 0 -388 61887 0 AVR
+P01387_E01.dat 16 31365.701310043667(2305)/mV 16 0 2305 60319 0 AVL
+P01387_E01.dat 16 20151.817863397548(944)/mV 16 0 944 8698 0 AVF
+P01387_E01.dat 16 31327.886925795054(-6793)/mV 16 0 -6818 26251 0 V1
+P01387_E01.dat 16 36810.73291925466(13534)/mV 16 0 13534 3655 0 V2
+P01387_E01.dat 16 26086.203723986855(13750)/mV 16 0 13792 38403 0 V3
+P01387_E01.dat 16 20954.074074074073(14748)/mV 16 0 14799 13894 0 V4
+P01387_E01.dat 16 20743.98440545809(8802)/mV 16 0 8836 16089 0 V5
+P01387_E01.dat 16 1236.461811722913(-136)/mV 16 0 -134 60007 0 V6
+# Male 5028
+# Atrial septal defect
+# Sinus tachycardia;Incomplete right bundle-branch block;Abnormal precordial R-wave progression;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01388/P01388_E01.dat b/data/Child_ecg/P01/P01388/P01388_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..73393aec58a3c0b7aa8d0c502547d6a29f62e033
--- /dev/null
+++ b/data/Child_ecg/P01/P01388/P01388_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:084979f072c4e0862364602eb7514294f00348d5c5466baef1a908d718158b8d
+size 252000
diff --git a/data/Child_ecg/P01/P01388/P01388_E01.hea b/data/Child_ecg/P01/P01388/P01388_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7aca68a1483be620f686a9fcc3b5875c46c521c3
--- /dev/null
+++ b/data/Child_ecg/P01/P01388/P01388_E01.hea
@@ -0,0 +1,16 @@
+P01388_E01 12 500 10500
+P01388_E01.dat 16 57307.00578034682(5960)/mV 16 0 11882 31047 0 I
+P01388_E01.dat 16 38890.328042328045(-7644)/mV 16 0 -11283 2644 0 II
+P01388_E01.dat 16 40565.6852352623(-14455)/mV 16 0 -22442 45565 0 III
+P01388_E01.dat 16 58277.12351326624(-1665)/mV 16 0 -1902 20912 0 AVR
+P01388_E01.dat 16 53027.74569221628(10810)/mV 16 0 18746 45618 0 AVL
+P01388_E01.dat 16 44728.10845706908(-15852)/mV 16 0 -22328 64487 0 AVF
+P01388_E01.dat 16 41435.81800580832(-11867)/mV 16 0 -11058 44248 0 V1
+P01388_E01.dat 16 37879.92287467134(-11663)/mV 16 0 -14560 25124 0 V2
+P01388_E01.dat 16 38543.628350208455(-1168)/mV 16 0 -415 18287 0 V3
+P01388_E01.dat 16 31154.001702127658(2981)/mV 16 0 2069 2553 0 V4
+P01388_E01.dat 16 31197.982964224873(3001)/mV 16 0 2087 16792 0 V5
+P01388_E01.dat 16 31168.817021276594(2998)/mV 16 0 2111 50740 0 V6
+# Female 522
+# Atrial septal defect
+# Left bundle-branch block;Right atrial enlargement;Right ventricular hypertrophy;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01389/P01389_E01.dat b/data/Child_ecg/P01/P01389/P01389_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f4bd11a8a68532b48a2ed2a7243713ee2728480b
--- /dev/null
+++ b/data/Child_ecg/P01/P01389/P01389_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e09c322169809be29883f709c459f593ebc820cb493a45a4197afdfd0e8e916
+size 360000
diff --git a/data/Child_ecg/P01/P01389/P01389_E01.hea b/data/Child_ecg/P01/P01389/P01389_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a6ca8dc4c805419098fb79dee0219510f9181756
--- /dev/null
+++ b/data/Child_ecg/P01/P01389/P01389_E01.hea
@@ -0,0 +1,16 @@
+P01389_E01 12 500 15000
+P01389_E01.dat 16 39531.25187032419(-1806)/mV 16 0 -1806 58122 0 I
+P01389_E01.dat 16 47094.73303167421(-25144)/mV 16 0 -25221 63104 0 II
+P01389_E01.dat 16 49619.107046799356(-21507)/mV 16 0 -21547 51333 0 III
+P01389_E01.dat 16 48113.547307893365(12175)/mV 16 0 12214 50372 0 AVR
+P01389_E01.dat 16 50847.06796116505(8149)/mV 16 0 8149 21813 0 AVL
+P01389_E01.dat 16 54401.54609027336(-27544)/mV 16 0 -27588 55890 0 AVF
+P01389_E01.dat 16 51799.61497326203(-13848)/mV 16 0 -13848 40891 0 V1
+P01389_E01.dat 16 20634.676864244742(-11689)/mV 16 0 -11739 59973 0 V2
+P01389_E01.dat 16 12241.077047850771(-3288)/mV 16 0 -3278 44487 0 V3
+P01389_E01.dat 16 18491.184296619413(-16208)/mV 16 0 -16283 27096 0 V4
+P01389_E01.dat 16 17978.784057108864(-18010)/mV 16 0 -18069 3991 0 V5
+P01389_E01.dat 16 26060.344213649852(-15614)/mV 16 0 -15656 30310 0 V6
+# Male 765
+# Atrial septal defect
+# Occasional+Atrial premature complex(es);T-wave abnormality
diff --git a/data/Child_ecg/P01/P01390/P01390_E01.dat b/data/Child_ecg/P01/P01390/P01390_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..07d13230d5a60a8d7e763e33318ef7fef441a6b9
--- /dev/null
+++ b/data/Child_ecg/P01/P01390/P01390_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:79fb7b2f2138fe25c36714aeb9fad36b040fd0488501493af5642d7aa967f2ba
+size 360000
diff --git a/data/Child_ecg/P01/P01390/P01390_E01.hea b/data/Child_ecg/P01/P01390/P01390_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1de8b2ab5d3577ab7921c3456a98827da63d3c12
--- /dev/null
+++ b/data/Child_ecg/P01/P01390/P01390_E01.hea
@@ -0,0 +1,16 @@
+P01390_E01 12 500 15000
+P01390_E01.dat 16 23116.013080444736(1749)/mV 16 0 1091 57277 0 I
+P01390_E01.dat 16 25218.141832669324(-1860)/mV 16 0 -2455 34918 0 II
+P01390_E01.dat 16 40123.442024720425(519)/mV 16 0 682 60561 0 III
+P01390_E01.dat 16 25496.2106943336(-1569)/mV 16 0 -905 5115 0 AVR
+P01390_E01.dat 16 34662.3451232583(-1185)/mV 16 0 -1749 24260 0 AVL
+P01390_E01.dat 16 40499.2(-9828)/mV 16 0 -10190 23299 0 AVF
+P01390_E01.dat 16 18550.216996258685(-15820)/mV 16 0 -19201 3921 0 V1
+P01390_E01.dat 16 1269.4146627565983(1051)/mV 16 0 985 49003 0 V2
+P01390_E01.dat 16 1814.0918518518517(5499)/mV 16 0 5405 39730 0 V3
+P01390_E01.dat 16 1813.6965210954847(5519)/mV 16 0 5425 12869 0 V4
+P01390_E01.dat 16 5750.269740068661(-9867)/mV 16 0 -13399 9490 0 V5
+P01390_E01.dat 16 8023.052132701422(-6316)/mV 16 0 -14410 46004 0 V6
+# Female 677
+# Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01390/P01390_E02.dat b/data/Child_ecg/P01/P01390/P01390_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1fe58518db85c739cd66f126588609bed72d873a
--- /dev/null
+++ b/data/Child_ecg/P01/P01390/P01390_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b1e7681d209a4d67888266ce041be56be9f9abc6917a16b5072301938d75715f
+size 270000
diff --git a/data/Child_ecg/P01/P01390/P01390_E02.hea b/data/Child_ecg/P01/P01390/P01390_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d2459d93fe0d045764751f2e1f3a45028751c2ed
--- /dev/null
+++ b/data/Child_ecg/P01/P01390/P01390_E02.hea
@@ -0,0 +1,13 @@
+P01390_E02 9 500 15000
+P01390_E02.dat 16 9207.800711743772(-2446)/mV 16 0 -2461 49602 0 I
+P01390_E02.dat 16 10943.530562347189(2201)/mV 16 0 2165 4640 0 II
+P01390_E02.dat 16 17197.760539629006(7070)/mV 16 0 7056 31812 0 III
+P01390_E02.dat 16 10900.866619618913(-2598)/mV 16 0 -2571 44495 0 AVR
+P01390_E02.dat 16 13751.447004608295(-9454)/mV 16 0 -9454 43926 0 AVL
+P01390_E02.dat 16 21508.52239747634(525)/mV 16 0 472 62091 0 AVF
+P01390_E02.dat 16 36440.2358276644(-1380)/mV 16 0 -1350 8418 0 V1
+P01390_E02.dat 16 12576.0(-16261)/mV 16 0 -16343 53268 0 V3
+P01390_E02.dat 16 21256.25806451613(-9601)/mV 16 0 -9687 50860 0 V5
+# Female 669
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01391/P01391_E01.dat b/data/Child_ecg/P01/P01391/P01391_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e074e90ea475fc4b0f8445153c940571997b2c68
--- /dev/null
+++ b/data/Child_ecg/P01/P01391/P01391_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:44e1c5bbb1dbee76784773a73b959300e1b69af1319948ca04bb609f3a96ce9d
+size 360000
diff --git a/data/Child_ecg/P01/P01391/P01391_E01.hea b/data/Child_ecg/P01/P01391/P01391_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0e0867393000891216b57aa3cc82e742f816cf82
--- /dev/null
+++ b/data/Child_ecg/P01/P01391/P01391_E01.hea
@@ -0,0 +1,16 @@
+P01391_E01 12 500 15000
+P01391_E01.dat 16 35808.519214346714(8182)/mV 16 0 8182 52965 0 I
+P01391_E01.dat 16 44706.607768469155(-4105)/mV 16 0 -4432 25156 0 II
+P01391_E01.dat 16 30485.47703612982(-20613)/mV 16 0 -20811 47457 0 III
+P01391_E01.dat 16 52610.72340425532(-3790)/mV 16 0 -3619 37767 0 AVR
+P01391_E01.dat 16 33832.06039807824(15371)/mV 16 0 15481 9707 0 AVL
+P01391_E01.dat 16 42497.55623100304(-19113)/mV 16 0 -19424 27639 0 AVF
+P01391_E01.dat 16 39954.89298892989(-16906)/mV 16 0 -16971 30541 0 V1
+P01391_E01.dat 16 36189.25815367606(-16784)/mV 16 0 -16931 22270 0 V2
+P01391_E01.dat 16 32363.443817342228(-1968)/mV 16 0 -2152 51124 0 V3
+P01391_E01.dat 16 31276.844707146694(-4346)/mV 16 0 -4499 7405 0 V4
+P01391_E01.dat 16 37218.28224582701(-8815)/mV 16 0 -8997 52480 0 V5
+P01391_E01.dat 16 39197.42992125984(-8460)/mV 16 0 -8683 54324 0 V6
+# Female 3194
+# Atrial septal defect
+# Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01392/P01392_E01.dat b/data/Child_ecg/P01/P01392/P01392_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6b3549f3ee600a7baf3c86c2e1b7a10f935ba117
--- /dev/null
+++ b/data/Child_ecg/P01/P01392/P01392_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d54512a40df448a44c0d2949e272aafb627c552bf7e38c83bcef70f5936271a4
+size 360000
diff --git a/data/Child_ecg/P01/P01392/P01392_E01.hea b/data/Child_ecg/P01/P01392/P01392_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c9125390e1b1452debca6314feefac6d6aaac91c
--- /dev/null
+++ b/data/Child_ecg/P01/P01392/P01392_E01.hea
@@ -0,0 +1,16 @@
+P01392_E01 12 500 15000
+P01392_E01.dat 16 81374.85783424077(-16347)/mV 16 0 -16281 6948 0 I
+P01392_E01.dat 16 37766.89943684634(-21306)/mV 16 0 -21245 38892 0 II
+P01392_E01.dat 16 58239.27519818799(-20212)/mV 16 0 -20165 24488 0 III
+P01392_E01.dat 16 52917.61321671526(20409)/mV 16 0 20366 28551 0 AVR
+P01392_E01.dat 16 191833.7728864432(14044)/mV 16 0 14044 25403 0 AVL
+P01392_E01.dat 16 46608.85794920038(-20671)/mV 16 0 -20633 50893 0 AVF
+P01392_E01.dat 16 26525.555364806867(27589)/mV 16 0 27567 14603 0 V1
+P01392_E01.dat 16 19729.805774278215(25960)/mV 16 0 25976 41763 0 V2
+P01392_E01.dat 16 26629.158690176322(-1795)/mV 16 0 -1708 19490 0 V3
+P01392_E01.dat 16 17554.60917634052(-17261)/mV 16 0 -17175 28741 0 V4
+P01392_E01.dat 16 21622.765296803653(-21206)/mV 16 0 -21118 32353 0 V5
+P01392_E01.dat 16 32198.283636363638(-24120)/mV 16 0 -24094 60755 0 V6
+# Male 3186
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01393/P01393_E01.dat b/data/Child_ecg/P01/P01393/P01393_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5b9791d134fa938d15ff0733bbc7129a0ac2596f
--- /dev/null
+++ b/data/Child_ecg/P01/P01393/P01393_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9563d895670bb17d35dd1f5f67c42c2f9ad6409417289054dada64cd10e3f63e
+size 360000
diff --git a/data/Child_ecg/P01/P01393/P01393_E01.hea b/data/Child_ecg/P01/P01393/P01393_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c8917f4d68dfae62271e420f4b0f0d8b6b336b89
--- /dev/null
+++ b/data/Child_ecg/P01/P01393/P01393_E01.hea
@@ -0,0 +1,16 @@
+P01393_E01 12 500 15000
+P01393_E01.dat 16 49369.968957871395(10721)/mV 16 0 -13663 5415 0 I
+P01393_E01.dat 16 55027.12361466326(-1250)/mV 16 0 -22060 27401 0 II
+P01393_E01.dat 16 63340.14581844174(-21950)/mV 16 0 -14632 43895 0 III
+P01393_E01.dat 16 63336.12050984936(-6078)/mV 16 0 21539 29697 0 AVR
+P01393_E01.dat 16 59007.17322372284(16300)/mV 16 0 -1650 32679 0 AVL
+P01393_E01.dat 16 73498.90169491526(-11593)/mV 16 0 -21220 36654 0 AVF
+P01393_E01.dat 16 36710.015037593985(-18463)/mV 16 0 -15028 25940 0 V1
+P01393_E01.dat 16 18993.903797468356(-3460)/mV 16 0 -25626 43455 0 V2
+P01393_E01.dat 16 21830.267586206897(-1855)/mV 16 0 -22683 46364 0 V3
+P01393_E01.dat 16 21844.39172413793(-1835)/mV 16 0 -22666 19281 0 V4
+P01393_E01.dat 16 37489.40498034076(-4833)/mV 16 0 -16997 4009 0 V5
+P01393_E01.dat 16 32238.83651366684(-2244)/mV 16 0 -21921 35231 0 V6
+# Female 3276
+# Atrial septal defect
+# Incomplete right bundle-branch block;Right ventricular hypertrophy;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01394/P01394_E01.dat b/data/Child_ecg/P01/P01394/P01394_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4a6be7a7e68e18ae6c819fd87da92f6454cc65d5
--- /dev/null
+++ b/data/Child_ecg/P01/P01394/P01394_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dde303fa711ffc822affba936a1b2b76122957c3dffd589ff0f6b4f3327e05cf
+size 225000
diff --git a/data/Child_ecg/P01/P01394/P01394_E01.hea b/data/Child_ecg/P01/P01394/P01394_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..10f9b1d92eeceeb26bf21e03a48a6ef2be657f70
--- /dev/null
+++ b/data/Child_ecg/P01/P01394/P01394_E01.hea
@@ -0,0 +1,13 @@
+P01394_E01 9 500 12500
+P01394_E01.dat 16 55276.91925465839(1997)/mV 16 0 27355 675 0 I
+P01394_E01.dat 16 51998.980891719744(-16822)/mV 16 0 -6799 48352 0 II
+P01394_E01.dat 16 61184.55692530819(-12168)/mV 16 0 -28450 27932 0 III
+P01394_E01.dat 16 62555.589442815246(8896)/mV 16 0 -11508 24324 0 AVR
+P01394_E01.dat 16 59863.234477720966(7249)/mV 16 0 28967 17640 0 AVL
+P01394_E01.dat 16 63947.97290255341(-17787)/mV 16 0 -20076 504 0 AVF
+P01394_E01.dat 16 59360.27879961278(-2826)/mV 16 0 -22869 59559 0 V1
+P01394_E01.dat 16 20976.881085395053(-7099)/mV 16 0 -16486 56737 0 V3
+P01394_E01.dat 16 20031.366336633662(-16961)/mV 16 0 -7625 2431 0 V5
+# Female 564
+# Atrial septal defect
+# Right atrial enlargement
diff --git a/data/Child_ecg/P01/P01395/P01395_E01.dat b/data/Child_ecg/P01/P01395/P01395_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..255b4ca596fbb8cf315599743a4e7438aca668c3
--- /dev/null
+++ b/data/Child_ecg/P01/P01395/P01395_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a5fcd4cae295491c8d11d4e4e2f834d44f6a10ee14bf279663385665c5c19853
+size 360000
diff --git a/data/Child_ecg/P01/P01395/P01395_E01.hea b/data/Child_ecg/P01/P01395/P01395_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a22405a6e110101b889d9d2cbbf164cd4bfb7b6a
--- /dev/null
+++ b/data/Child_ecg/P01/P01395/P01395_E01.hea
@@ -0,0 +1,16 @@
+P01395_E01 12 500 15000
+P01395_E01.dat 16 64852.95885902359(-3903)/mV 16 0 -1002 43039 0 I
+P01395_E01.dat 16 87646.84660519699(-20003)/mV 16 0 -21715 39381 0 II
+P01395_E01.dat 16 60023.338345864664(-9379)/mV 16 0 -13284 54435 0 III
+P01395_E01.dat 16 95899.50317316409(18882)/mV 16 0 17712 40386 0 AVR
+P01395_E01.dat 16 71162.45487364622(5733)/mV 16 0 9670 51320 0 AVL
+P01395_E01.dat 16 85690.37656903766(-15267)/mV 16 0 -18891 5463 0 AVF
+P01395_E01.dat 16 31038.90067214339(7820)/mV 16 0 6356 58132 0 V1
+P01395_E01.dat 16 26608.23779193206(16188)/mV 16 0 18093 39713 0 V2
+P01395_E01.dat 16 26367.834945196646(7171)/mV 16 0 7042 50676 0 V3
+P01395_E01.dat 16 26357.443298969072(7181)/mV 16 0 7052 1738 0 V4
+P01395_E01.dat 16 32702.874154262518(-9166)/mV 16 0 -13477 35005 0 V5
+P01395_E01.dat 16 41539.167321288296(-6947)/mV 16 0 -5224 2163 0 V6
+# Female 2019
+# Atrial septal defect
+# Sinus arrhythmia;Sinoatrial node to atrial internal migratory rhythm;Depression+ST deviation;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01396/P01396_E01.dat b/data/Child_ecg/P01/P01396/P01396_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1953f62e9e3fd8b363d1eb4b4a0963232ee8501f
--- /dev/null
+++ b/data/Child_ecg/P01/P01396/P01396_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1f24d80574c5133902073998ba1f044f565de4e33df94fb991504192e5a34706
+size 270000
diff --git a/data/Child_ecg/P01/P01396/P01396_E01.hea b/data/Child_ecg/P01/P01396/P01396_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f9baf0f6ad1260c76ca773494ff851327bb63eec
--- /dev/null
+++ b/data/Child_ecg/P01/P01396/P01396_E01.hea
@@ -0,0 +1,13 @@
+P01396_E01 9 500 15000
+P01396_E01.dat 16 33875.18535469108(-3854)/mV 16 0 7253 40122 0 I
+P01396_E01.dat 16 27048.064205457464(145)/mV 16 0 21091 16607 0 II
+P01396_E01.dat 16 35943.011952191235(2474)/mV 16 0 18497 45341 0 III
+P01396_E01.dat 16 32623.304347826088(-526)/mV 16 0 -18526 64899 0 AVR
+P01396_E01.dat 16 52818.6941580756(-10252)/mV 16 0 -13345 18281 0 AVL
+P01396_E01.dat 16 32293.785977859778(1419)/mV 16 0 21130 23798 0 AVF
+P01396_E01.dat 16 49652.806477732796(-2825)/mV 16 0 16522 43948 0 V1
+P01396_E01.dat 16 14091.887230514096(426)/mV 16 0 25830 45128 0 V3
+P01396_E01.dat 16 22264.706552706553(-2240)/mV 16 0 16883 64375 0 V5
+# Male 1254
+# Atrial septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01397/P01397_E01.dat b/data/Child_ecg/P01/P01397/P01397_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9f4e97c56eae0c9bbbc92160b8262bd51a361686
--- /dev/null
+++ b/data/Child_ecg/P01/P01397/P01397_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9d029f27713a635b58e37ebe0993945210b128746f814fc9c46d1e4736065fa9
+size 360000
diff --git a/data/Child_ecg/P01/P01397/P01397_E01.hea b/data/Child_ecg/P01/P01397/P01397_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8d1d1196ac4e71a97a662d668ab959113944480a
--- /dev/null
+++ b/data/Child_ecg/P01/P01397/P01397_E01.hea
@@ -0,0 +1,16 @@
+P01397_E01 12 500 15000
+P01397_E01.dat 16 119168.38254632396(-8430)/mV 16 0 -8430 50220 0 I
+P01397_E01.dat 16 46280.362014021666(2689)/mV 16 0 2689 45404 0 II
+P01397_E01.dat 16 61438.3616(4732)/mV 16 0 4732 37838 0 III
+P01397_E01.dat 16 68093.96825396825(748)/mV 16 0 748 64122 0 AVR
+P01397_E01.dat 16 138685.40082401413(-4004)/mV 16 0 -4004 6248 0 AVL
+P01397_E01.dat 16 55186.20729092209(4931)/mV 16 0 4931 20388 0 AVF
+P01397_E01.dat 16 58100.04581497797(-568)/mV 16 0 -568 11696 0 V1
+P01397_E01.dat 16 52777.08428860418(5450)/mV 16 0 5450 44298 0 V2
+P01397_E01.dat 16 20996.753946146702(11400)/mV 16 0 11400 63083 0 V3
+P01397_E01.dat 16 16173.948717948719(497)/mV 16 0 497 41329 0 V4
+P01397_E01.dat 16 23036.929535232382(-2756)/mV 16 0 -2756 64388 0 V5
+P01397_E01.dat 16 23829.84682713348(-862)/mV 16 0 -862 57350 0 V6
+# Male 1250
+# Patent ductus arteriosus
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01398/P01398_E01.dat b/data/Child_ecg/P01/P01398/P01398_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2a757c3422a0d32dd4e9cd8f14571b0cd68841c1
--- /dev/null
+++ b/data/Child_ecg/P01/P01398/P01398_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eb143336d186dad1dcacb2a455182715e7dcd48b0d3dac3ba7b9af7295aad306
+size 360000
diff --git a/data/Child_ecg/P01/P01398/P01398_E01.hea b/data/Child_ecg/P01/P01398/P01398_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b910710c5337cf91206f14b5f2a4cf8bd99260ae
--- /dev/null
+++ b/data/Child_ecg/P01/P01398/P01398_E01.hea
@@ -0,0 +1,16 @@
+P01398_E01 12 500 15000
+P01398_E01.dat 16 50341.84061696658(-13643)/mV 16 0 -13725 57943 0 I
+P01398_E01.dat 16 33171.09046454768(-6269)/mV 16 0 -3949 60312 0 II
+P01398_E01.dat 16 37742.627145085804(2672)/mV 16 0 5374 21375 0 III
+P01398_E01.dat 16 46673.981873111785(12494)/mV 16 0 10937 26210 0 AVR
+P01398_E01.dat 16 53363.81526861451(-5121)/mV 16 0 -7075 1313 0 AVL
+P01398_E01.dat 16 37290.71835251363(-2705)/mV 16 0 -65 45887 0 AVF
+P01398_E01.dat 16 22264.42845723421(-5567)/mV 16 0 -5476 11533 0 V1
+P01398_E01.dat 16 12934.985395849346(101)/mV 16 0 -88 398 0 V2
+P01398_E01.dat 16 11173.114568599716(-1910)/mV 16 0 -2437 10130 0 V3
+P01398_E01.dat 16 11872.82219938335(-10204)/mV 16 0 -9374 40125 0 V4
+P01398_E01.dat 16 20708.17015530047(-17792)/mV 16 0 -16579 39070 0 V5
+P01398_E01.dat 16 43907.79514824798(-20836)/mV 16 0 -19335 745 0 V6
+# Female 2426
+# Ventricular septal defect
+# Sinus arrhythmia;Electrical alternans;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01399/P01399_E01.dat b/data/Child_ecg/P01/P01399/P01399_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f5a9f71b3fca0fe0401c64871b6894976bcca5ab
--- /dev/null
+++ b/data/Child_ecg/P01/P01399/P01399_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:52ec2c17eed4d7d738d95e8933ba6dd9fe338b6c60715906796dcf09cbe8ff6c
+size 360000
diff --git a/data/Child_ecg/P01/P01399/P01399_E01.hea b/data/Child_ecg/P01/P01399/P01399_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c27f6d217c09e1cb859d6a33e2052b344ae3f2b6
--- /dev/null
+++ b/data/Child_ecg/P01/P01399/P01399_E01.hea
@@ -0,0 +1,16 @@
+P01399_E01 12 500 15000
+P01399_E01.dat 16 56401.55752212389(-15651)/mV 16 0 -15651 10265 0 I
+P01399_E01.dat 16 32199.403598971723(-20535)/mV 16 0 -20535 59103 0 II
+P01399_E01.dat 16 45891.72381691234(-18325)/mV 16 0 -18325 20843 0 III
+P01399_E01.dat 16 46371.83570829841(21258)/mV 16 0 21258 59879 0 AVR
+P01399_E01.dat 16 79603.1743486974(6024)/mV 16 0 6024 16229 0 AVL
+P01399_E01.dat 16 38547.538346984365(-20128)/mV 16 0 -20128 56425 0 AVF
+P01399_E01.dat 16 27931.537848605578(8312)/mV 16 0 8312 6778 0 V1
+P01399_E01.dat 16 19428.62986635677(-114)/mV 16 0 -114 52045 0 V2
+P01399_E01.dat 16 15781.70741482966(-17386)/mV 16 0 -17386 42363 0 V3
+P01399_E01.dat 16 14469.47728768927(-22035)/mV 16 0 -22035 45735 0 V4
+P01399_E01.dat 16 20681.818589025756(-23749)/mV 16 0 -23749 63195 0 V5
+P01399_E01.dat 16 20654.926234054354(-23675)/mV 16 0 -23675 3311 0 V6
+# Female 2435
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01400/P01400_E01.dat b/data/Child_ecg/P01/P01400/P01400_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7b6d056ceeedc6a4d28286470265611388b5d636
--- /dev/null
+++ b/data/Child_ecg/P01/P01400/P01400_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0dc68f183a57fca422258fe5468eea67203f05ae161d3309976278b76a4c575f
+size 144000
diff --git a/data/Child_ecg/P01/P01400/P01400_E01.hea b/data/Child_ecg/P01/P01400/P01400_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..33f5a2a189dff12ef9476a5ee38b48db1e615132
--- /dev/null
+++ b/data/Child_ecg/P01/P01400/P01400_E01.hea
@@ -0,0 +1,16 @@
+P01400_E01 12 500 6000
+P01400_E01.dat 16 61067.24002128792(-18760)/mV 16 0 -18760 25005 0 I
+P01400_E01.dat 16 31017.355134074558(-9610)/mV 16 0 -9610 6958 0 II
+P01400_E01.dat 16 39590.59436008677(2880)/mV 16 0 2880 38295 0 III
+P01400_E01.dat 16 44529.34441366574(14328)/mV 16 0 14328 61766 0 AVR
+P01400_E01.dat 16 69093.1453138435(-13149)/mV 16 0 -13149 17135 0 AVL
+P01400_E01.dat 16 35943.292652552926(-4581)/mV 16 0 -4581 10199 0 AVF
+P01400_E01.dat 16 22721.100101112235(11122)/mV 16 0 11104 44853 0 V1
+P01400_E01.dat 16 26275.231683168317(6107)/mV 16 0 5915 3417 0 V2
+P01400_E01.dat 16 26202.56711111111(-3980)/mV 16 0 -4151 4714 0 V3
+P01400_E01.dat 16 26896.55172413793(-8392)/mV 16 0 -8567 6391 0 V4
+P01400_E01.dat 16 31305.778421433744(-11657)/mV 16 0 -11784 22556 0 V5
+P01400_E01.dat 16 1244.1645796064402(-166)/mV 16 0 -168 56187 0 V6
+# Female 3946
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01401/P01401_E01.dat b/data/Child_ecg/P01/P01401/P01401_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..111852f465dc83edfacdb59fbf9ed236ea776ac9
--- /dev/null
+++ b/data/Child_ecg/P01/P01401/P01401_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4f9dc78b275e4833ace274d429123669bce29402e01c65795607b5c05c1da850
+size 360000
diff --git a/data/Child_ecg/P01/P01401/P01401_E01.hea b/data/Child_ecg/P01/P01401/P01401_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ca6d64881d8170a08fe8b5623b857460a7c8c6c1
--- /dev/null
+++ b/data/Child_ecg/P01/P01401/P01401_E01.hea
@@ -0,0 +1,16 @@
+P01401_E01 12 500 15000
+P01401_E01.dat 16 42559.18004045853(-17358)/mV 16 0 -17358 10467 0 I
+P01401_E01.dat 16 43737.7824456114(-18533)/mV 16 0 -18533 14203 0 II
+P01401_E01.dat 16 109897.79825908858(-6567)/mV 16 0 -6567 17564 0 III
+P01401_E01.dat 16 44018.03239556692(17656)/mV 16 0 17656 20399 0 AVR
+P01401_E01.dat 16 76417.6987882285(-16601)/mV 16 0 -16601 7808 0 AVL
+P01401_E01.dat 16 71719.59783449343(-21447)/mV 16 0 -21447 31928 0 AVF
+P01401_E01.dat 16 24191.19832985386(12497)/mV 16 0 12517 21680 0 V1
+P01401_E01.dat 16 22361.02495840266(6605)/mV 16 0 6641 31978 0 V2
+P01401_E01.dat 16 34760.133911965284(-5390)/mV 16 0 -5333 41487 0 V3
+P01401_E01.dat 16 43808.82880606443(-15836)/mV 16 0 -15836 25173 0 V4
+P01401_E01.dat 16 33686.84596577017(-19312)/mV 16 0 -19339 37319 0 V5
+P01401_E01.dat 16 30289.04644549763(-17164)/mV 16 0 -17164 25835 0 V6
+# Female 2275
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01402/P01402_E01.dat b/data/Child_ecg/P01/P01402/P01402_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..530f3354534fa7ade3543b0bf2aee5bda9b974de
--- /dev/null
+++ b/data/Child_ecg/P01/P01402/P01402_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:77012027e885c3eaa771061edad54d320685f1b24bf97f685e26659f7a540308
+size 153000
diff --git a/data/Child_ecg/P01/P01402/P01402_E01.hea b/data/Child_ecg/P01/P01402/P01402_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..917d6e861a743b86076f8ec888b159286bc8ca59
--- /dev/null
+++ b/data/Child_ecg/P01/P01402/P01402_E01.hea
@@ -0,0 +1,13 @@
+P01402_E01 9 500 8500
+P01402_E01.dat 16 138897.56482183473(-10403)/mV 16 0 -10403 54861 0 I
+P01402_E01.dat 16 45441.7728531856(-20752)/mV 16 0 -20752 11454 0 II
+P01402_E01.dat 16 48685.70245795602(-23579)/mV 16 0 -23579 33801 0 III
+P01402_E01.dat 16 75633.38980617373(18677)/mV 16 0 18677 11338 0 AVR
+P01402_E01.dat 16 97070.9845626072(22499)/mV 16 0 22499 3730 0 AVL
+P01402_E01.dat 16 47132.84507042253(-22146)/mV 16 0 -22146 57770 0 AVF
+P01402_E01.dat 16 35581.42281879194(8652)/mV 16 0 8652 39734 0 V1
+P01402_E01.dat 16 31153.6(-13296)/mV 16 0 -13271 3680 0 V3
+P01402_E01.dat 16 29998.126126126128(-19760)/mV 16 0 -19760 62913 0 V5
+# Female 1640
+# Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01403/P01403_E01.dat b/data/Child_ecg/P01/P01403/P01403_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..576463e227c64560e0f280db580a321c4b419fcf
--- /dev/null
+++ b/data/Child_ecg/P01/P01403/P01403_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:77f4a516d084418d2e8f53ef4025e73340ca504e694f287d1c703ae92149720b
+size 360000
diff --git a/data/Child_ecg/P01/P01403/P01403_E01.hea b/data/Child_ecg/P01/P01403/P01403_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e4e59a3a51629112bead0eccc2294ffc209d78e4
--- /dev/null
+++ b/data/Child_ecg/P01/P01403/P01403_E01.hea
@@ -0,0 +1,16 @@
+P01403_E01 12 500 15000
+P01403_E01.dat 16 83830.25572801182(-5076)/mV 16 0 -5076 51627 0 I
+P01403_E01.dat 16 50200.51565377532(-12802)/mV 16 0 -12802 51638 0 II
+P01403_E01.dat 16 73031.74610005379(-16194)/mV 16 0 -16194 60116 0 III
+P01403_E01.dat 16 66689.16717325228(10086)/mV 16 0 10086 31207 0 AVR
+P01403_E01.dat 16 106010.36314363143(5434)/mV 16 0 5434 55522 0 AVL
+P01403_E01.dat 16 64709.35272727273(-15389)/mV 16 0 -15389 25231 0 AVF
+P01403_E01.dat 16 48504.912052117266(-3683)/mV 16 0 -3683 61590 0 V1
+P01403_E01.dat 16 25622.959641255606(-4867)/mV 16 0 -4867 54926 0 V2
+P01403_E01.dat 16 27746.863988724454(-13542)/mV 16 0 -13542 17243 0 V3
+P01403_E01.dat 16 34418.028389623105(-15600)/mV 16 0 -15600 35445 0 V4
+P01403_E01.dat 16 49810.12472487161(-16192)/mV 16 0 -16192 52034 0 V5
+P01403_E01.dat 16 58721.66139954853(-13714)/mV 16 0 -13714 22872 0 V6
+# Male 1645
+# Acute myocarditis
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01404/P01404_E01.dat b/data/Child_ecg/P01/P01404/P01404_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a1bb510e4602ac207b51ba90f4e354b05a522ac2
--- /dev/null
+++ b/data/Child_ecg/P01/P01404/P01404_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:27526656d4d14ca16340cca58dc827194323dc3c5f605767437a782c61086ac8
+size 360000
diff --git a/data/Child_ecg/P01/P01404/P01404_E01.hea b/data/Child_ecg/P01/P01404/P01404_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..faea73edef3cfbb1efe3231df4c88b05f0c4b286
--- /dev/null
+++ b/data/Child_ecg/P01/P01404/P01404_E01.hea
@@ -0,0 +1,16 @@
+P01404_E01 12 500 15000
+P01404_E01.dat 16 69448.65920651068(-16100)/mV 16 0 -16213 43423 0 I
+P01404_E01.dat 16 24664.285876347134(-22151)/mV 16 0 -22231 58217 0 II
+P01404_E01.dat 16 21993.94644935972(-14317)/mV 16 0 -14335 27598 0 III
+P01404_E01.dat 16 43724.181268882174(23767)/mV 16 0 23874 24348 0 AVR
+P01404_E01.dat 16 37891.73041894353(7863)/mV 16 0 7863 14162 0 AVL
+P01404_E01.dat 16 23328.97423887588(-18175)/mV 16 0 -18213 34506 0 AVF
+P01404_E01.dat 16 44537.186791522916(11357)/mV 16 0 11466 43907 0 V1
+P01404_E01.dat 16 13472.188393608074(-17124)/mV 16 0 -17124 34055 0 V2
+P01404_E01.dat 16 2181.5926708949964(-8582)/mV 16 0 -8586 55776 0 V3
+P01404_E01.dat 16 2387.098745226405(1417)/mV 16 0 1413 36448 0 V4
+P01404_E01.dat 16 11725.633404104741(-24677)/mV 16 0 -24734 16036 0 V5
+P01404_E01.dat 16 11736.447909284196(-24681)/mV 16 0 -24738 22222 0 V6
+# Female 1613
+# Patent ductus arteriosus
+# Sinus tachycardia;Left ventricular hypertrophy;ST deviation with T-wave change;Inversion+T-wave abnormality;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01404/P01404_E02.dat b/data/Child_ecg/P01/P01404/P01404_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..21efd14718557563ed66d1a29671b66442693d19
--- /dev/null
+++ b/data/Child_ecg/P01/P01404/P01404_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f6c99edbca67dff77c403c9fa95430886174c2a4aadf372d8ba063cdc1303697
+size 360000
diff --git a/data/Child_ecg/P01/P01404/P01404_E02.hea b/data/Child_ecg/P01/P01404/P01404_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dae2762fb76b5eba25e1b97ac070747d84dcdbb2
--- /dev/null
+++ b/data/Child_ecg/P01/P01404/P01404_E02.hea
@@ -0,0 +1,16 @@
+P01404_E02 12 500 15000
+P01404_E02.dat 16 62350.7752126367(-20239)/mV 16 0 -19884 6036 0 I
+P01404_E02.dat 16 26976.988617886178(-24666)/mV 16 0 -26444 22602 0 II
+P01404_E02.dat 16 23686.42471042471(-14794)/mV 16 0 -16509 57993 0 III
+P01404_E02.dat 16 44954.58146964856(22197)/mV 16 0 23513 13370 0 AVR
+P01404_E02.dat 16 41551.80942516831(6411)/mV 16 0 8034 40963 0 AVL
+P01404_E02.dat 16 25308.11665098777(-19631)/mV 16 0 -21381 15929 0 AVF
+P01404_E02.dat 16 13165.755170486305(13236)/mV 16 0 12443 48492 0 V1
+P01404_E02.dat 16 8498.696629213484(14507)/mV 16 0 14369 23249 0 V2
+P01404_E02.dat 16 29070.099352051835(-22909)/mV 16 0 -28065 11263 0 V3
+P01404_E02.dat 16 8386.787555555555(-23553)/mV 16 0 -25682 58082 0 V4
+P01404_E02.dat 16 8351.249348392703(-23380)/mV 16 0 -25262 11505 0 V5
+P01404_E02.dat 16 15779.325533379215(-21572)/mV 16 0 -23035 52436 0 V6
+# Female 1602
+# Patent ductus arteriosus
+# Left ventricular hypertrophy;ST deviation;T-wave abnormality;Abnormal Q wave;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01405/P01405_E01.dat b/data/Child_ecg/P01/P01405/P01405_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..00b6be9d544043989f29c2374680514eb7922fe5
--- /dev/null
+++ b/data/Child_ecg/P01/P01405/P01405_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:69694bd8dcff54c9c974b1f91c702643cfef4024434c747a6d9a74c2538e1dcc
+size 261000
diff --git a/data/Child_ecg/P01/P01405/P01405_E01.hea b/data/Child_ecg/P01/P01405/P01405_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..96252d848c095bbe119f964d1ffc44254da358f7
--- /dev/null
+++ b/data/Child_ecg/P01/P01405/P01405_E01.hea
@@ -0,0 +1,13 @@
+P01405_E01 9 500 14500
+P01405_E01.dat 16 19200.71071626874(1003)/mV 16 0 1050 18852 0 I
+P01405_E01.dat 16 3301.8022851465475(-6804)/mV 16 0 -6234 11721 0 II
+P01405_E01.dat 16 3288.8306010928964(-6906)/mV 16 0 -6347 26458 0 III
+P01405_E01.dat 16 6629.795275590551(6701)/mV 16 0 6124 50520 0 AVR
+P01405_E01.dat 16 6552.05148005148(7006)/mV 16 0 6457 54869 0 AVL
+P01405_E01.dat 16 3295.316443119722(-6855)/mV 16 0 -6292 52578 0 AVF
+P01405_E01.dat 16 9714.369796708615(6432)/mV 16 0 5815 22130 0 V1
+P01405_E01.dat 16 9639.009523809524(6768)/mV 16 0 6204 22579 0 V3
+P01405_E01.dat 16 9448.994263862332(5841)/mV 16 0 5487 12660 0 V5
+# Female 1846
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01405/P01405_E02.dat b/data/Child_ecg/P01/P01405/P01405_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b72dafe3c90db7854efec8636d0a7d9c010ac9dc
--- /dev/null
+++ b/data/Child_ecg/P01/P01405/P01405_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2eb7951ef8dbe3cb43928f07e479e4b933350929a676d767d149a1c37e7b02fe
+size 270000
diff --git a/data/Child_ecg/P01/P01405/P01405_E02.hea b/data/Child_ecg/P01/P01405/P01405_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..864521eec57deeae0d2a77c235c6b0f4c820d5c0
--- /dev/null
+++ b/data/Child_ecg/P01/P01405/P01405_E02.hea
@@ -0,0 +1,13 @@
+P01405_E02 9 500 15000
+P01405_E02.dat 16 115726.42253521127(-9698)/mV 16 0 -9792 33398 0 I
+P01405_E02.dat 16 37562.4298401421(-22441)/mV 16 0 -22533 29059 0 II
+P01405_E02.dat 16 41104.43399638336(-21668)/mV 16 0 -21701 32004 0 III
+P01405_E02.dat 16 62315.71265678449(20603)/mV 16 0 20704 36919 0 AVR
+P01405_E02.dat 16 88037.2068683565(19806)/mV 16 0 19806 5310 0 AVL
+P01405_E02.dat 16 39373.85804132974(-22068)/mV 16 0 -22132 25326 0 AVF
+P01405_E02.dat 16 36431.58052434457(5230)/mV 16 0 5319 24556 0 V1
+P01405_E02.dat 16 33295.207920792076(-11421)/mV 16 0 -11448 16848 0 V3
+P01405_E02.dat 16 41960.999101527406(-21365)/mV 16 0 -21433 47038 0 V5
+# Female 1848
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01406/P01406_E01.dat b/data/Child_ecg/P01/P01406/P01406_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..78ce23de0270f2ede579c8e8be9beba5c296853c
--- /dev/null
+++ b/data/Child_ecg/P01/P01406/P01406_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:75dc3423a2e9a685a119ba466679064cff9e7d57d93f98c1787828c7424f28b6
+size 240000
diff --git a/data/Child_ecg/P01/P01406/P01406_E01.hea b/data/Child_ecg/P01/P01406/P01406_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..274a08fbe9843cc7927af52de29132d5bf1403f4
--- /dev/null
+++ b/data/Child_ecg/P01/P01406/P01406_E01.hea
@@ -0,0 +1,16 @@
+P01406_E01 12 500 10000
+P01406_E01.dat 16 15977.382524271845(-625)/mV 16 0 -651 53653 0 I
+P01406_E01.dat 16 13152.731930466605(-4689)/mV 16 0 -4721 46187 0 II
+P01406_E01.dat 16 18656.16290909091(-7716)/mV 16 0 -7716 39929 0 III
+P01406_E01.dat 16 14732.465558194774(3575)/mV 16 0 3611 7042 0 AVR
+P01406_E01.dat 16 28739.638795986622(800)/mV 16 0 777 23686 0 AVL
+P01406_E01.dat 16 17738.49384316267(-6038)/mV 16 0 -6052 626 0 AVF
+P01406_E01.dat 16 8959.459535538354(-7901)/mV 16 0 -7937 6931 0 V1
+P01406_E01.dat 16 16618.587360594796(2158)/mV 16 0 2077 57426 0 V2
+P01406_E01.dat 16 12970.003883495147(19417)/mV 16 0 19185 33144 0 V3
+P01406_E01.dat 16 10687.296703296703(12821)/mV 16 0 12665 1370 0 V4
+P01406_E01.dat 16 15515.973509933774(3841)/mV 16 0 3576 27339 0 V5
+P01406_E01.dat 16 13357.24044180119(-2061)/mV 16 0 -2191 62594 0 V6
+# Male 871
+# Otherwise diseases
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01407/P01407_E01.dat b/data/Child_ecg/P01/P01407/P01407_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..43e7428f01a42bac50b868f755ccb3e859ca61a2
--- /dev/null
+++ b/data/Child_ecg/P01/P01407/P01407_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:81d76040426d126d4e8f834786d199ce11219c466172a6a7b8bd2ffacb5f186a
+size 360000
diff --git a/data/Child_ecg/P01/P01407/P01407_E01.hea b/data/Child_ecg/P01/P01407/P01407_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..17836aef79a1c2ada8528aef03892a88cb43c47c
--- /dev/null
+++ b/data/Child_ecg/P01/P01407/P01407_E01.hea
@@ -0,0 +1,16 @@
+P01407_E01 12 500 15000
+P01407_E01.dat 16 20127.947107438016(-8983)/mV 16 0 -8983 48955 0 I
+P01407_E01.dat 16 25691.654320987655(-16509)/mV 16 0 -16509 30282 0 II
+P01407_E01.dat 16 15909.328532853286(1755)/mV 16 0 1755 48741 0 III
+P01407_E01.dat 16 28380.40145102781(13074)/mV 16 0 13074 33659 0 AVR
+P01407_E01.dat 16 17976.453792224347(-5223)/mV 16 0 -5223 49351 0 AVL
+P01407_E01.dat 16 22926.027397260274(-6617)/mV 16 0 -6617 6153 0 AVF
+P01407_E01.dat 16 16293.28790459966(-18757)/mV 16 0 -18757 28275 0 V1
+P01407_E01.dat 16 10346.154666666667(-2456)/mV 16 0 -2456 56861 0 V2
+P01407_E01.dat 16 11733.734058329213(-9586)/mV 16 0 -9586 64295 0 V3
+P01407_E01.dat 16 13847.948387096774(-15998)/mV 16 0 -15998 63573 0 V4
+P01407_E01.dat 16 15451.345159655348(-2996)/mV 16 0 -2996 3185 0 V5
+P01407_E01.dat 16 1273.6563049853373(1164)/mV 16 0 1164 21173 0 V6
+# Male 4271
+# Ventricular septal defect
+# Sinus tachycardia;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01408/P01408_E01.dat b/data/Child_ecg/P01/P01408/P01408_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c4ca5ac6a6855eea0673c63cdb265af764d79c5f
--- /dev/null
+++ b/data/Child_ecg/P01/P01408/P01408_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9433565418a7e7e93b74249705c24d0daf15ec53ab37ac445b12ec6cc042fc49
+size 360000
diff --git a/data/Child_ecg/P01/P01408/P01408_E01.hea b/data/Child_ecg/P01/P01408/P01408_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..51bf278cf86a5d1febc502c5eebe462c9885f6c7
--- /dev/null
+++ b/data/Child_ecg/P01/P01408/P01408_E01.hea
@@ -0,0 +1,16 @@
+P01408_E01 12 500 15000
+P01408_E01.dat 16 70655.34735500319(-5702)/mV 16 0 -5759 61325 0 I
+P01408_E01.dat 16 34832.99585062241(-12272)/mV 16 0 -12414 7606 0 II
+P01408_E01.dat 16 41842.7812700449(-16841)/mV 16 0 -16943 49425 0 III
+P01408_E01.dat 16 55585.73643410853(9248)/mV 16 0 9384 34972 0 AVR
+P01408_E01.dat 16 84502.41373390557(15302)/mV 16 0 15371 61536 0 AVL
+P01408_E01.dat 16 38449.145759268664(-14284)/mV 16 0 -14409 31775 0 AVF
+P01408_E01.dat 16 32039.267939433837(14760)/mV 16 0 14942 45153 0 V1
+P01408_E01.dat 16 21549.721641190667(19550)/mV 16 0 19655 901 0 V2
+P01408_E01.dat 16 19272.125217391305(10520)/mV 16 0 10536 60064 0 V3
+P01408_E01.dat 16 5480.651465798046(-6477)/mV 16 0 -6548 14069 0 V4
+P01408_E01.dat 16 15430.390366281987(-2735)/mV 16 0 -2848 22173 0 V5
+P01408_E01.dat 16 7646.246575342466(-15324)/mV 16 0 -15504 40774 0 V6
+# Male 1356
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01409/P01409_E01.dat b/data/Child_ecg/P01/P01409/P01409_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4d6f91127bcad147ece036eba5b6c814ce233232
--- /dev/null
+++ b/data/Child_ecg/P01/P01409/P01409_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a3bc251c1bd475549597ff0cf69a450eaad2ad8f24ff942059448280c17bf05d
+size 348000
diff --git a/data/Child_ecg/P01/P01409/P01409_E01.hea b/data/Child_ecg/P01/P01409/P01409_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..017d042d121ee473eb880fea6f8b19d1d38fb0f8
--- /dev/null
+++ b/data/Child_ecg/P01/P01409/P01409_E01.hea
@@ -0,0 +1,16 @@
+P01409_E01 12 500 14500
+P01409_E01.dat 16 43546.824601366745(-14098)/mV 16 0 -14169 27340 0 I
+P01409_E01.dat 16 15761.059689288635(-23355)/mV 16 0 -23419 31605 0 II
+P01409_E01.dat 16 15935.697637795276(-22885)/mV 16 0 -22911 34558 0 III
+P01409_E01.dat 16 27415.624810892587(20324)/mV 16 0 20413 1361 0 AVR
+P01409_E01.dat 16 28213.670549084858(16910)/mV 16 0 16910 28632 0 AVL
+P01409_E01.dat 16 16444.393891521853(-25143)/mV 16 0 -25197 769 0 AVF
+P01409_E01.dat 16 25608.291497975708(16649)/mV 16 0 16732 56030 0 V1
+P01409_E01.dat 16 13153.034559643254(13320)/mV 16 0 13331 8592 0 V2
+P01409_E01.dat 16 11123.2(12421)/mV 16 0 12394 56774 0 V3
+P01409_E01.dat 16 9479.289042277826(-22038)/mV 16 0 -22123 47404 0 V4
+P01409_E01.dat 16 10699.831604636975(-24204)/mV 16 0 -24248 6710 0 V5
+P01409_E01.dat 16 13535.713301171605(-23177)/mV 16 0 -23221 55531 0 V6
+# Female 2065
+# Ventricular septal defect;Patent ductus arteriosus
+# Left ventricular hypertrophy;ST deviation with T-wave change;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01410/P01410_E01.dat b/data/Child_ecg/P01/P01410/P01410_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3fcbe41ab3c4f06eceba20b507ea2b674d1d6d27
--- /dev/null
+++ b/data/Child_ecg/P01/P01410/P01410_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4d0038a8611a63c312183dbb767d6a51476e1063d67ad81ac96895b27cc14e10
+size 360000
diff --git a/data/Child_ecg/P01/P01410/P01410_E01.hea b/data/Child_ecg/P01/P01410/P01410_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..51dbd0764f43a0d58204a25980a1618169f63ded
--- /dev/null
+++ b/data/Child_ecg/P01/P01410/P01410_E01.hea
@@ -0,0 +1,16 @@
+P01410_E01 12 500 15000
+P01410_E01.dat 16 66756.2820976492(3284)/mV 16 0 1383 45106 0 I
+P01410_E01.dat 16 44647.768374164814(-13190)/mV 16 0 -17002 767 0 II
+P01410_E01.dat 16 56130.51214953271(-18104)/mV 16 0 -21254 19425 0 III
+P01410_E01.dat 16 63834.928961748636(7161)/mV 16 0 10796 58891 0 AVR
+P01410_E01.dat 16 72723.6103247294(9880)/mV 16 0 10827 7314 0 AVL
+P01410_E01.dat 16 53671.724137931036(-18707)/mV 16 0 -22507 37594 0 AVF
+P01410_E01.dat 16 51619.70068027211(-3126)/mV 16 0 4391 27140 0 V1
+P01410_E01.dat 16 54948.92997198879(5547)/mV 16 0 20612 9425 0 V2
+P01410_E01.dat 16 51779.846488052135(2149)/mV 16 0 16560 15592 0 V3
+P01410_E01.dat 16 48346.99000666223(2667)/mV 16 0 11868 16465 0 V4
+P01410_E01.dat 16 31204.434245366283(-15504)/mV 16 0 -14971 50633 0 V5
+P01410_E01.dat 16 20885.75037593985(-5640)/mV 16 0 -6014 41679 0 V6
+# Female 4075
+# Atrial septal defect
+# Incomplete right bundle-branch block;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01411/P01411_E01.dat b/data/Child_ecg/P01/P01411/P01411_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9b1f6272c884e08880ae3ec73ab4eb0cf0eb64f0
--- /dev/null
+++ b/data/Child_ecg/P01/P01411/P01411_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3876faa75db88a5cbdeb66a84a803cf0a1343e9894f1768c8e656d3154be720c
+size 288000
diff --git a/data/Child_ecg/P01/P01411/P01411_E01.hea b/data/Child_ecg/P01/P01411/P01411_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..45a70268251e3febf88a0ef5cd685d6a9d1b0af8
--- /dev/null
+++ b/data/Child_ecg/P01/P01411/P01411_E01.hea
@@ -0,0 +1,16 @@
+P01411_E01 12 500 12000
+P01411_E01.dat 16 153188.49340574088(15441)/mV 16 0 15441 61879 0 I
+P01411_E01.dat 16 54768.56154226397(-5717)/mV 16 0 -5717 37426 0 II
+P01411_E01.dat 16 61578.89187460013(-9269)/mV 16 0 -9269 41030 0 III
+P01411_E01.dat 16 89833.70475602224(2741)/mV 16 0 2741 43584 0 AVR
+P01411_E01.dat 16 132523.9295278365(13144)/mV 16 0 13144 22981 0 AVL
+P01411_E01.dat 16 58593.70499158721(-7261)/mV 16 0 -7261 14098 0 AVF
+P01411_E01.dat 16 60853.63724808895(9991)/mV 16 0 9991 29354 0 V1
+P01411_E01.dat 16 19085.784615384615(13270)/mV 16 0 13270 15663 0 V2
+P01411_E01.dat 16 8848.460119370591(-916)/mV 16 0 -916 38167 0 V3
+P01411_E01.dat 16 16395.267605633802(3610)/mV 16 0 3610 36185 0 V4
+P01411_E01.dat 16 21937.23076923077(-4917)/mV 16 0 -4917 48080 0 V5
+P01411_E01.dat 16 28254.434127979926(-10776)/mV 16 0 -10776 52545 0 V6
+# Female 3498
+# Myocarditis
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01411/P01411_E02.dat b/data/Child_ecg/P01/P01411/P01411_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9126a836f295538579efedd2a355acd8e8ff90f4
--- /dev/null
+++ b/data/Child_ecg/P01/P01411/P01411_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d1bc097e7e51c929d87b34dae809b386a7a4030870f05a5d11d2301d0d61a613
+size 180000
diff --git a/data/Child_ecg/P01/P01411/P01411_E02.hea b/data/Child_ecg/P01/P01411/P01411_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0deadf727caa51468a7d20096b478b7b22fea94c
--- /dev/null
+++ b/data/Child_ecg/P01/P01411/P01411_E02.hea
@@ -0,0 +1,16 @@
+P01411_E02 12 500 7500
+P01411_E02.dat 16 109606.24066390042(5927)/mV 16 0 5927 25792 0 I
+P01411_E02.dat 16 57244.04215196894(-7569)/mV 16 0 -7569 31052 0 II
+P01411_E02.dat 16 81698.5945945946(-15424)/mV 16 0 -15424 37720 0 III
+P01411_E02.dat 16 79510.0736785905(3591)/mV 16 0 3591 10088 0 AVR
+P01411_E02.dat 16 137688.84486525855(13387)/mV 16 0 13387 8909 0 AVL
+P01411_E02.dat 16 70527.00466562987(-10624)/mV 16 0 -10624 61680 0 AVF
+P01411_E02.dat 16 46216.69044879171(6454)/mV 16 0 6454 12140 0 V1
+P01411_E02.dat 16 17040.509212730318(6972)/mV 16 0 6972 48354 0 V2
+P01411_E02.dat 16 16635.25925925926(2323)/mV 16 0 2323 59712 0 V3
+P01411_E02.dat 16 16119.370786516854(-3346)/mV 16 0 -3346 42043 0 V4
+P01411_E02.dat 16 24513.50475237619(-8840)/mV 16 0 -8840 1361 0 V5
+P01411_E02.dat 16 54645.66016713092(-13609)/mV 16 0 -13609 45391 0 V6
+# Female 3480
+# Myocarditis
+# ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01412/P01412_E01.dat b/data/Child_ecg/P01/P01412/P01412_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..dab028efe713c126aecbdd1570cfa1a95f6bc053
--- /dev/null
+++ b/data/Child_ecg/P01/P01412/P01412_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:df9cdf3cfed4abe4ea55f0613acb70a6b600cffa11bbd80683a907251084b1a8
+size 360000
diff --git a/data/Child_ecg/P01/P01412/P01412_E01.hea b/data/Child_ecg/P01/P01412/P01412_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8fabb5241ab62dd61c8fd42fb62c5004f6a67c3e
--- /dev/null
+++ b/data/Child_ecg/P01/P01412/P01412_E01.hea
@@ -0,0 +1,16 @@
+P01412_E01 12 500 15000
+P01412_E01.dat 16 82950.65327820437(1519)/mV 16 0 1384 43784 0 I
+P01412_E01.dat 16 40027.23064113239(-9294)/mV 16 0 -9359 37663 0 II
+P01412_E01.dat 16 46601.6(-18204)/mV 16 0 -18204 59530 0 III
+P01412_E01.dat 16 59412.30816170862(5265)/mV 16 0 5362 12455 0 AVR
+P01412_E01.dat 16 73824.28047808765(12472)/mV 16 0 12412 13768 0 AVL
+P01412_E01.dat 16 43923.35129191864(-13261)/mV 16 0 -13297 6645 0 AVF
+P01412_E01.dat 16 37562.773139745914(7657)/mV 16 0 7688 18012 0 V1
+P01412_E01.dat 16 14942.305741983595(6369)/mV 16 0 6430 55614 0 V2
+P01412_E01.dat 16 21759.26139642239(4058)/mV 16 0 4023 12226 0 V3
+P01412_E01.dat 16 14271.35724533716(-13339)/mV 16 0 -13420 14046 0 V4
+P01412_E01.dat 16 18476.408163265307(-18621)/mV 16 0 -18711 28688 0 V5
+P01412_E01.dat 16 30031.796060254925(-20112)/mV 16 0 -20185 15324 0 V6
+# Male 2260
+# Patent ductus arteriosus
+# Sinus arrhythmia;Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01413/P01413_E01.dat b/data/Child_ecg/P01/P01413/P01413_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..114cda9354491701d4c8637a0db5bcac0356c673
--- /dev/null
+++ b/data/Child_ecg/P01/P01413/P01413_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a0f8a3e215358f9eabaacccf421776900b71b1a9ffa7d499b23e3d8646abeb28
+size 252000
diff --git a/data/Child_ecg/P01/P01413/P01413_E01.hea b/data/Child_ecg/P01/P01413/P01413_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e5b6ba4b9f4fd09ec947528f8aabf0d9865760d4
--- /dev/null
+++ b/data/Child_ecg/P01/P01413/P01413_E01.hea
@@ -0,0 +1,16 @@
+P01413_E01 12 500 10500
+P01413_E01.dat 16 29891.56820877817(-8159)/mV 16 0 -8232 43814 0 I
+P01413_E01.dat 16 56451.48638132296(-7973)/mV 16 0 -8019 17213 0 II
+P01413_E01.dat 16 41448.4389380531(12972)/mV 16 0 13006 13334 0 III
+P01413_E01.dat 16 41797.44129554656(7561)/mV 16 0 7629 31967 0 AVR
+P01413_E01.dat 16 35515.69463340892(-9824)/mV 16 0 -9882 11961 0 AVL
+P01413_E01.dat 16 79603.93717277487(11777)/mV 16 0 11777 29317 0 AVF
+P01413_E01.dat 16 32309.00320170758(-3203)/mV 16 0 -3229 56409 0 V1
+P01413_E01.dat 16 26608.37966101695(-2105)/mV 16 0 -2235 50470 0 V2
+P01413_E01.dat 16 29189.077685950415(1724)/mV 16 0 1629 34383 0 V3
+P01413_E01.dat 16 26131.61206193969(-1455)/mV 16 0 -1519 30097 0 V4
+P01413_E01.dat 16 28856.837545126353(-5446)/mV 16 0 -5516 28734 0 V5
+P01413_E01.dat 16 33755.38186462325(-6956)/mV 16 0 -7011 6604 0 V6
+# Male 4510
+# Ventricular septal defect
+# Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01413/P01413_E02.dat b/data/Child_ecg/P01/P01413/P01413_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..edc90c5b0c02fea34c4d8088bd84d14e46d4e0c1
--- /dev/null
+++ b/data/Child_ecg/P01/P01413/P01413_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2b1f5b762c5971188c682a84d822734f41ceaae137726f3d1f0d359f3e47576f
+size 252000
diff --git a/data/Child_ecg/P01/P01413/P01413_E02.hea b/data/Child_ecg/P01/P01413/P01413_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7fed43b4aecf71368013c7bb35dd0604657fc901
--- /dev/null
+++ b/data/Child_ecg/P01/P01413/P01413_E02.hea
@@ -0,0 +1,16 @@
+P01413_E02 12 500 10500
+P01413_E02.dat 16 28856.70334656835(-7926)/mV 16 0 -7903 50294 0 I
+P01413_E02.dat 16 61720.85573230938(-5297)/mV 16 0 -5297 52509 0 II
+P01413_E02.dat 16 38778.50967199327(12260)/mV 16 0 12228 3066 0 III
+P01413_E02.dat 16 42125.353003161224(6273)/mV 16 0 6239 45796 0 AVR
+P01413_E02.dat 16 33503.179487179485(-9799)/mV 16 0 -9772 37789 0 AVL
+P01413_E02.dat 16 82011.41287553648(13885)/mV 16 0 13885 24701 0 AVF
+P01413_E02.dat 16 37353.50707371556(-8272)/mV 16 0 -8272 19360 0 V1
+P01413_E02.dat 16 32001.011857707508(-1141)/mV 16 0 -1141 62928 0 V2
+P01413_E02.dat 16 30544.794326241135(880)/mV 16 0 880 35353 0 V3
+P01413_E02.dat 16 28243.09947643979(-1159)/mV 16 0 -1136 3825 0 V4
+P01413_E02.dat 16 30132.70588235294(-4753)/mV 16 0 -4753 5291 0 V5
+P01413_E02.dat 16 35152.21798365123(-7570)/mV 16 0 -7570 34953 0 V6
+# Male 4513
+# Ventricular septal defect
+# Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01414/P01414_E01.dat b/data/Child_ecg/P01/P01414/P01414_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6b817eea682f3e9b501569266f07897a17b39b38
--- /dev/null
+++ b/data/Child_ecg/P01/P01414/P01414_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:223047f6b6e4b4e532f906b235d7b5a17be26ccb27b6a5a1177cea8aa8255d1d
+size 360000
diff --git a/data/Child_ecg/P01/P01414/P01414_E01.hea b/data/Child_ecg/P01/P01414/P01414_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6c4a067a3c4b5ab2eb2e0dfb99ab4040dcb31b52
--- /dev/null
+++ b/data/Child_ecg/P01/P01414/P01414_E01.hea
@@ -0,0 +1,16 @@
+P01414_E01 12 500 15000
+P01414_E01.dat 16 1979.7179023508138(-7108)/mV 16 0 -7106 17298 0 I
+P01414_E01.dat 16 5806.970139349702(1417)/mV 16 0 1370 30059 0 II
+P01414_E01.dat 16 1982.5956112852664(6761)/mV 16 0 6743 3556 0 III
+P01414_E01.dat 16 3954.816295157571(7430)/mV 16 0 7443 46862 0 AVR
+P01414_E01.dat 16 1981.584182144997(-6929)/mV 16 0 -6919 24190 0 AVL
+P01414_E01.dat 16 3970.7363420427555(6413)/mV 16 0 6381 10110 0 AVF
+P01414_E01.dat 16 5966.109347442681(6875)/mV 16 0 6856 41238 0 V1
+P01414_E01.dat 16 5985.17674970344(6651)/mV 16 0 6627 19758 0 V2
+P01414_E01.dat 16 1230.3098591549297(-10)/mV 16 0 41 11758 0 V3
+P01414_E01.dat 16 1229.242672919109(0)/mV 16 0 45 32867 0 V4
+P01414_E01.dat 16 1229.9342723004695(-20)/mV 16 0 -58 60779 0 V5
+P01414_E01.dat 16 6111.600997506234(5526)/mV 16 0 5541 19847 0 V6
+# Male 1178
+# Atrial septal defect
+# Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01414/P01414_E02.dat b/data/Child_ecg/P01/P01414/P01414_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9120db7990b86bc240389e3ec8b6b5b629f47867
--- /dev/null
+++ b/data/Child_ecg/P01/P01414/P01414_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a4a023045a6628a1f217551cb384c940e9516d71f5458a51283e9c0b605e0d14
+size 360000
diff --git a/data/Child_ecg/P01/P01414/P01414_E02.hea b/data/Child_ecg/P01/P01414/P01414_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2cb2848ccfcf15a9b725c08442bc1b86f5fa3c19
--- /dev/null
+++ b/data/Child_ecg/P01/P01414/P01414_E02.hea
@@ -0,0 +1,16 @@
+P01414_E02 12 500 15000
+P01414_E02.dat 16 44782.31029986962(776)/mV 16 0 1213 23450 0 I
+P01414_E02.dat 16 54768.67065868263(-12670)/mV 16 0 -12358 54919 0 II
+P01414_E02.dat 16 45240.72853425846(-20032)/mV 16 0 -20179 45914 0 III
+P01414_E02.dat 16 58138.88584474886(4535)/mV 16 0 4109 39100 0 AVR
+P01414_E02.dat 16 50069.46674246731(10237)/mV 16 0 10563 53468 0 AVL
+P01414_E02.dat 16 52028.833738848334(-17105)/mV 16 0 -17063 33923 0 AVF
+P01414_E02.dat 16 95454.31014249791(-4965)/mV 16 0 -5276 42824 0 V1
+P01414_E02.dat 16 27914.205980066447(54)/mV 16 0 213 32481 0 V2
+P01414_E02.dat 16 19655.952662721895(-3571)/mV 16 0 -3411 24738 0 V3
+P01414_E02.dat 16 26233.82218458933(-2511)/mV 16 0 -2255 4566 0 V4
+P01414_E02.dat 16 37826.90909090909(-6761)/mV 16 0 -6392 18595 0 V5
+P01414_E02.dat 16 59397.87492828457(-7491)/mV 16 0 -7201 13808 0 V6
+# Male 1180
+# Atrial septal defect
+# Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01415/P01415_E01.dat b/data/Child_ecg/P01/P01415/P01415_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..14b64fb796dd38a0b0436b02d9eb19a60de62d37
--- /dev/null
+++ b/data/Child_ecg/P01/P01415/P01415_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:956ee05ec336e96212f734fd621cc2c5988d11ba49fedf79e271c83311c39814
+size 360000
diff --git a/data/Child_ecg/P01/P01415/P01415_E01.hea b/data/Child_ecg/P01/P01415/P01415_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..674427ffca055490858e7a9d7c8531b6f2937574
--- /dev/null
+++ b/data/Child_ecg/P01/P01415/P01415_E01.hea
@@ -0,0 +1,16 @@
+P01415_E01 12 500 15000
+P01415_E01.dat 16 53492.09302325582(3173)/mV 16 0 3173 63930 0 I
+P01415_E01.dat 16 46536.61538461538(5044)/mV 16 0 5044 20483 0 II
+P01415_E01.dat 16 73642.62219906201(1735)/mV 16 0 1735 51799 0 III
+P01415_E01.dat 16 50798.788958147816(-4912)/mV 16 0 -4912 41227 0 AVR
+P01415_E01.dat 16 104080.3366058906(3468)/mV 16 0 3468 20133 0 AVL
+P01415_E01.dat 16 64494.276923076926(-16)/mV 16 0 -16 9818 0 AVF
+P01415_E01.dat 16 65167.79964221825(2808)/mV 16 0 2808 54148 0 V1
+P01415_E01.dat 16 14761.666666666666(11518)/mV 16 0 11518 8816 0 V2
+P01415_E01.dat 16 13362.27719080174(9225)/mV 16 0 9225 236 0 V3
+P01415_E01.dat 16 1333.5739348370928(489)/mV 16 0 489 61 0 V4
+P01415_E01.dat 16 1343.842655193608(1396)/mV 16 0 1396 56580 0 V5
+P01415_E01.dat 16 1377.8485237483953(775)/mV 16 0 775 48192 0 V6
+# Male 3024
+# Acute myocarditis
+# Left atrial enlargement;Right atrial enlargement;ST deviation with T-wave change;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01415/P01415_E02.dat b/data/Child_ecg/P01/P01415/P01415_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..405a536bf2500a793232fa19dde561cad710c519
--- /dev/null
+++ b/data/Child_ecg/P01/P01415/P01415_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5bb97e2ffb54232557b316a762aad5ea7314014ef89b485e1b88f1744b88eaf2
+size 360000
diff --git a/data/Child_ecg/P01/P01415/P01415_E02.hea b/data/Child_ecg/P01/P01415/P01415_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..eecbeca436f03dcb350f177403cce711bb5a79ba
--- /dev/null
+++ b/data/Child_ecg/P01/P01415/P01415_E02.hea
@@ -0,0 +1,16 @@
+P01415_E02 12 500 15000
+P01415_E02.dat 16 105845.97078353254(6150)/mV 16 0 6150 17083 0 I
+P01415_E02.dat 16 84783.26153846153(10287)/mV 16 0 10287 50055 0 II
+P01415_E02.dat 16 194091.0530401035(3862)/mV 16 0 3862 28925 0 III
+P01415_E02.dat 16 96003.93846153846(-8391)/mV 16 0 -8391 38219 0 AVR
+P01415_E02.dat 16 241229.26699834163(2746)/mV 16 0 2746 63359 0 AVL
+P01415_E02.dat 16 122094.86116983791(9531)/mV 16 0 9531 41510 0 AVF
+P01415_E02.dat 16 99970.73142016189(402)/mV 16 0 402 59872 0 V1
+P01415_E02.dat 16 17976.35968992248(12525)/mV 16 0 12525 34012 0 V2
+P01415_E02.dat 16 3685.115364718055(22884)/mV 16 0 22884 39932 0 V3
+P01415_E02.dat 16 23720.642009769716(428)/mV 16 0 428 31058 0 V4
+P01415_E02.dat 16 1282.6068476977568(1182)/mV 16 0 1182 46421 0 V5
+P01415_E02.dat 16 1305.347670250896(1376)/mV 16 0 1376 32364 0 V6
+# Male 3017
+# Acute myocarditis
+# Low voltage;Left atrial enlargement;Right atrial enlargement;Prolonged QT interval;Hypocalcemia
diff --git a/data/Child_ecg/P01/P01415/P01415_E03.dat b/data/Child_ecg/P01/P01415/P01415_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..021d193c34797c44410607764951155f895cd789
--- /dev/null
+++ b/data/Child_ecg/P01/P01415/P01415_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:727017f834f44a63f1d8e1fd3cc46d14dad5d36c5cbf7d5187182ecc62d0a784
+size 360000
diff --git a/data/Child_ecg/P01/P01415/P01415_E03.hea b/data/Child_ecg/P01/P01415/P01415_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f0cd6ac6f86824d94e4275af9f43a8ca12fc0651
--- /dev/null
+++ b/data/Child_ecg/P01/P01415/P01415_E03.hea
@@ -0,0 +1,16 @@
+P01415_E03 12 500 15000
+P01415_E03.dat 16 132034.56(5915)/mV 16 0 5915 61833 0 I
+P01415_E03.dat 16 103558.55048409406(3792)/mV 16 0 3792 48333 0 II
+P01415_E03.dat 16 206001.67644593463(-2767)/mV 16 0 -2767 205 0 III
+P01415_E03.dat 16 128034.464346834(-5369)/mV 16 0 -5369 15157 0 AVR
+P01415_E03.dat 16 247110.70074196206(3823)/mV 16 0 3823 36672 0 AVL
+P01415_E03.dat 16 137938.1736145169(1566)/mV 16 0 1566 26927 0 AVF
+P01415_E03.dat 16 171080.57653365098(2297)/mV 16 0 2297 31099 0 V1
+P01415_E03.dat 16 28950.063754427392(15125)/mV 16 0 15125 28091 0 V2
+P01415_E03.dat 16 29201.987452948557(12690)/mV 16 0 12690 45203 0 V3
+P01415_E03.dat 16 27729.884007029876(-1950)/mV 16 0 -1950 29490 0 V4
+P01415_E03.dat 16 15486.828993666431(-11276)/mV 16 0 -11276 63077 0 V5
+P01415_E03.dat 16 32855.19016083254(1147)/mV 16 0 1147 38732 0 V6
+# Male 3014
+# Acute myocarditis
+# ST deviation;Prolonged QT interval;Hypocalcemia
diff --git a/data/Child_ecg/P01/P01416/P01416_E01.dat b/data/Child_ecg/P01/P01416/P01416_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4767fd3395cd47a3653f102d750d7306f25b73f6
--- /dev/null
+++ b/data/Child_ecg/P01/P01416/P01416_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3ba19d5eaca1b07cf5ecbdc182ddd7a26fd7970c352d23dcbec928b444f6eb5e
+size 360000
diff --git a/data/Child_ecg/P01/P01416/P01416_E01.hea b/data/Child_ecg/P01/P01416/P01416_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..543b639c863350abab297b89e4424a7f5fbccd18
--- /dev/null
+++ b/data/Child_ecg/P01/P01416/P01416_E01.hea
@@ -0,0 +1,16 @@
+P01416_E01 12 500 15000
+P01416_E01.dat 16 36303.1906614786(3678)/mV 16 0 3619 31299 0 I
+P01416_E01.dat 16 2069.1423921887713(6967)/mV 16 0 6962 26276 0 II
+P01416_E01.dat 16 2059.471208434712(6910)/mV 16 0 6908 54781 0 III
+P01416_E01.dat 16 2629.0586435492096(-12628)/mV 16 0 -12622 41494 0 AVR
+P01416_E01.dat 16 2672.634724368882(-12503)/mV 16 0 -12503 15445 0 AVL
+P01416_E01.dat 16 2065.0666666666666(6921)/mV 16 0 6918 12549 0 AVF
+P01416_E01.dat 16 2588.17984496124(-19725)/mV 16 0 -19712 10738 0 V1
+P01416_E01.dat 16 2596.842105263158(-20432)/mV 16 0 -20443 18924 0 V2
+P01416_E01.dat 16 2001.9775280898875(-7711)/mV 16 0 -7867 22223 0 V3
+P01416_E01.dat 16 2590.0842572062083(-19078)/mV 16 0 -19188 26075 0 V4
+P01416_E01.dat 16 2576.294478527607(-19644)/mV 16 0 -19644 22432 0 V5
+P01416_E01.dat 16 2578.2432223082883(-19765)/mV 16 0 -19771 20949 0 V6
+# Female 718
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01417/P01417_E01.dat b/data/Child_ecg/P01/P01417/P01417_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e2c81de4a2d7654934b446d00cb8b9b6bd5aab76
--- /dev/null
+++ b/data/Child_ecg/P01/P01417/P01417_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f9d1379b491569eba504c11a3fdc9993c850472ed334d44af221bc226433a973
+size 360000
diff --git a/data/Child_ecg/P01/P01417/P01417_E01.hea b/data/Child_ecg/P01/P01417/P01417_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8aea12e9714dc9a8d01a0d3001965f7c70f1fe83
--- /dev/null
+++ b/data/Child_ecg/P01/P01417/P01417_E01.hea
@@ -0,0 +1,16 @@
+P01417_E01 12 500 15000
+P01417_E01.dat 16 69484.74834922965(-9645)/mV 16 0 -7497 34538 0 I
+P01417_E01.dat 16 19346.761491760626(-21875)/mV 16 0 -25306 52745 0 II
+P01417_E01.dat 16 19260.580152671755(-22911)/mV 16 0 -26939 64462 0 III
+P01417_E01.dat 16 35770.69143994692(19876)/mV 16 0 22496 1322 0 AVR
+P01417_E01.dat 16 34325.19534282018(19056)/mV 16 0 23160 37617 0 AVL
+P01417_E01.dat 16 19403.117370892018(-22677)/mV 16 0 -26417 24031 0 AVF
+P01417_E01.dat 16 8440.943108504398(-4658)/mV 16 0 -8359 11764 0 V1
+P01417_E01.dat 16 3843.403087478559(2244)/mV 16 0 5675 44918 0 V2
+P01417_E01.dat 16 6487.387308533916(1976)/mV 16 0 -1344 40603 0 V3
+P01417_E01.dat 16 6492.496350364963(1978)/mV 16 0 -1351 3006 0 V4
+P01417_E01.dat 16 12299.040431266847(-14943)/mV 16 0 -14823 52606 0 V5
+P01417_E01.dat 16 15577.130890052356(-9523)/mV 16 0 -18688 30502 0 V6
+# Female 569
+# Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01418/P01418_E01.dat b/data/Child_ecg/P01/P01418/P01418_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..20afbad839ede7910921672a382e35f99472e5f4
--- /dev/null
+++ b/data/Child_ecg/P01/P01418/P01418_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:feb9abcc81cf19e1a5e1edf37931592c7ec32f634c8abb3c7c9a83e4092a9d14
+size 360000
diff --git a/data/Child_ecg/P01/P01418/P01418_E01.hea b/data/Child_ecg/P01/P01418/P01418_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..78709a0896884ca1a0e9a1542b7585f7dcaf4b46
--- /dev/null
+++ b/data/Child_ecg/P01/P01418/P01418_E01.hea
@@ -0,0 +1,16 @@
+P01418_E01 12 500 15000
+P01418_E01.dat 16 6479.958005249344(5809)/mV 16 0 7390 21553 0 I
+P01418_E01.dat 16 1269.7960140679952(1081)/mV 16 0 1606 42300 0 II
+P01418_E01.dat 16 1270.5782991202345(1082)/mV 16 0 1296 33154 0 III
+P01418_E01.dat 16 1269.7840375586854(1041)/mV 16 0 624 8020 0 AVR
+P01418_E01.dat 16 1270.1914268937169(1032)/mV 16 0 1080 52929 0 AVL
+P01418_E01.dat 16 1269.4208675263774(1071)/mV 16 0 1440 42288 0 AVF
+P01418_E01.dat 16 1269.0457209847598(1061)/mV 16 0 922 63173 0 V1
+P01418_E01.dat 16 1270.9483568075118(1072)/mV 16 0 1230 14791 0 V2
+P01418_E01.dat 16 1269.7840375586854(1041)/mV 16 0 1608 54439 0 V3
+P01418_E01.dat 16 1273.648854961832(1124)/mV 16 0 1868 54492 0 V4
+P01418_E01.dat 16 1270.9430416911332(1052)/mV 16 0 28894 38803 0 V5
+P01418_E01.dat 16 1269.7840375586854(1041)/mV 16 0 860 21557 0 V6
+# Male 547
+# Ventricular septal defect
+# Sinus tachycardia;Right-axis deviation;Right ventricular hypertrophy;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01419/P01419_E01.dat b/data/Child_ecg/P01/P01419/P01419_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e20d3937747c89bb0e99e56aff55ba5fe64bb856
--- /dev/null
+++ b/data/Child_ecg/P01/P01419/P01419_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f7f48a79c0412fa543b544902b791139271b5956ae8241292016585b47d4b256
+size 360000
diff --git a/data/Child_ecg/P01/P01419/P01419_E01.hea b/data/Child_ecg/P01/P01419/P01419_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..802560e3826889f2a8f434f68699e53452f49059
--- /dev/null
+++ b/data/Child_ecg/P01/P01419/P01419_E01.hea
@@ -0,0 +1,16 @@
+P01419_E01 12 500 15000
+P01419_E01.dat 16 26671.20871751886(-1694)/mV 16 0 -1651 22052 0 I
+P01419_E01.dat 16 20616.42105263158(-8285)/mV 16 0 -8285 12926 0 II
+P01419_E01.dat 16 42249.91920857378(-20255)/mV 16 0 -20289 33621 0 III
+P01419_E01.dat 16 23949.29662077597(4607)/mV 16 0 4588 3060 0 AVR
+P01419_E01.dat 16 44707.55978584176(3929)/mV 16 0 3965 23662 0 AVL
+P01419_E01.dat 16 31386.675282714055(-13794)/mV 16 0 -13794 44522 0 AVF
+P01419_E01.dat 16 31890.55298416565(18370)/mV 16 0 18370 27397 0 V1
+P01419_E01.dat 16 25500.86274509804(7875)/mV 16 0 8020 9498 0 V2
+P01419_E01.dat 16 31013.19425226184(-18540)/mV 16 0 -18515 12968 0 V3
+P01419_E01.dat 16 24095.75625680087(-11142)/mV 16 0 -11064 29847 0 V4
+P01419_E01.dat 16 33640.02223457476(-17992)/mV 16 0 -17992 7063 0 V5
+P01419_E01.dat 16 35759.486157253596(-17000)/mV 16 0 -16971 22070 0 V6
+# Male 4351
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01420/P01420_E01.dat b/data/Child_ecg/P01/P01420/P01420_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4f9fe208851e5a505a631054fb169c4817dd333d
--- /dev/null
+++ b/data/Child_ecg/P01/P01420/P01420_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:440e18c29043605fe25815068c42c29206303d65b6064ac3a005f392a6a5ecfd
+size 270000
diff --git a/data/Child_ecg/P01/P01420/P01420_E01.hea b/data/Child_ecg/P01/P01420/P01420_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9745f7e11778fc9caedc969b23ed15b2c0dc43c8
--- /dev/null
+++ b/data/Child_ecg/P01/P01420/P01420_E01.hea
@@ -0,0 +1,13 @@
+P01420_E01 9 500 15000
+P01420_E01.dat 16 20641.415121255348(-4506)/mV 16 0 -5077 56441 0 I
+P01420_E01.dat 16 23329.200428724544(-22139)/mV 16 0 -25403 14961 0 II
+P01420_E01.dat 16 16451.516483516483(-13761)/mV 16 0 -15595 30917 0 III
+P01420_E01.dat 16 25750.668806848582(14233)/mV 16 0 16391 23722 0 AVR
+P01420_E01.dat 16 21598.33659289758(8215)/mV 16 0 9111 28386 0 AVL
+P01420_E01.dat 16 20730.340702210662(-17199)/mV 16 0 -19813 12221 0 AVF
+P01420_E01.dat 16 24138.935330156568(1862)/mV 16 0 -4738 29900 0 V1
+P01420_E01.dat 16 14741.970149253732(-1901)/mV 16 0 -2081 20705 0 V3
+P01420_E01.dat 16 15802.091763405197(-18809)/mV 16 0 -20969 62861 0 V5
+# Female 1209
+# Patent ductus arteriosus
+# Left ventricular high voltage;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01421/P01421_E01.dat b/data/Child_ecg/P01/P01421/P01421_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..265db5d37d35c2e02ba13761ed78ab8aa15e8b95
--- /dev/null
+++ b/data/Child_ecg/P01/P01421/P01421_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3ffd36b326b525c6542d0f7dbce75a710e3996809aa227d52498b565dcdcc865
+size 360000
diff --git a/data/Child_ecg/P01/P01421/P01421_E01.hea b/data/Child_ecg/P01/P01421/P01421_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bd2ffefce51b5e9b053b29db282c332aa0e45a5e
--- /dev/null
+++ b/data/Child_ecg/P01/P01421/P01421_E01.hea
@@ -0,0 +1,16 @@
+P01421_E01 12 500 15000
+P01421_E01.dat 16 30288.60310421286(-12757)/mV 16 0 -12831 5055 0 I
+P01421_E01.dat 16 28862.187995469987(-7879)/mV 16 0 -7902 13351 0 II
+P01421_E01.dat 16 33951.58441558442(8081)/mV 16 0 8136 52716 0 III
+P01421_E01.dat 16 35319.108538350214(14900)/mV 16 0 14957 60853 0 AVR
+P01421_E01.dat 16 37880.86134779241(-8888)/mV 16 0 -8980 30454 0 AVL
+P01421_E01.dat 16 36580.41436751692(1545)/mV 16 0 1545 13347 0 AVF
+P01421_E01.dat 16 24393.32663316583(-4324)/mV 16 0 -4245 35558 0 V1
+P01421_E01.dat 16 12949.75037593985(872)/mV 16 0 956 53269 0 V2
+P01421_E01.dat 16 14425.362563237773(648)/mV 16 0 671 15322 0 V3
+P01421_E01.dat 16 13025.26164874552(-4376)/mV 16 0 -4599 62792 0 V4
+P01421_E01.dat 16 23397.698630136987(-7747)/mV 16 0 -7823 60199 0 V5
+P01421_E01.dat 16 13163.343199436224(3715)/mV 16 0 3565 30010 0 V6
+# Male 961
+# Ventricular septal defect
+# Sinus tachycardia;Junctional premature complex(es);Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01421/P01421_E02.dat b/data/Child_ecg/P01/P01421/P01421_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8981eb1c5362f157d82b4105e1d3ad27bfea27d9
--- /dev/null
+++ b/data/Child_ecg/P01/P01421/P01421_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e7c36e33c3ad110ff29d9e43164838136e89ff6e486ca94c8660962eb493de2
+size 300000
diff --git a/data/Child_ecg/P01/P01421/P01421_E02.hea b/data/Child_ecg/P01/P01421/P01421_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..76776ee21d6829c3db23f6cc355492ffb25e2a86
--- /dev/null
+++ b/data/Child_ecg/P01/P01421/P01421_E02.hea
@@ -0,0 +1,16 @@
+P01421_E02 12 500 12500
+P01421_E02.dat 16 28585.80202650039(-14859)/mV 16 0 -14952 58267 0 I
+P01421_E02.dat 16 31132.892163429337(-10071)/mV 16 0 -10198 6801 0 II
+P01421_E02.dat 16 36224.85906040268(9401)/mV 16 0 9372 38594 0 III
+P01421_E02.dat 16 36361.79234972678(19219)/mV 16 0 19367 1268 0 AVR
+P01421_E02.dat 16 36740.6265060241(-10432)/mV 16 0 -10462 54735 0 AVL
+P01421_E02.dat 16 37157.24169530355(-1089)/mV 16 0 -1180 52335 0 AVF
+P01421_E02.dat 16 26305.633410672854(449)/mV 16 0 470 10271 0 V1
+P01421_E02.dat 16 11158.188772362739(2560)/mV 16 0 2551 29654 0 V2
+P01421_E02.dat 16 15466.03550295858(2968)/mV 16 0 2892 28979 0 V3
+P01421_E02.dat 16 13717.250965250965(-11950)/mV 16 0 -12050 47743 0 V4
+P01421_E02.dat 16 13720.149388280746(-11959)/mV 16 0 -12059 334 0 V5
+P01421_E02.dat 16 25632.55961844197(-17022)/mV 16 0 -17147 26327 0 V6
+# Male 958
+# Ventricular septal defect
+# Left ventricular high voltage;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01422/P01422_E01.dat b/data/Child_ecg/P01/P01422/P01422_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5c52ac55c6a0bc61cb58364d33f87de41779e2e1
--- /dev/null
+++ b/data/Child_ecg/P01/P01422/P01422_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:11fb94de073dbaac175341ad1b1f044d7603ccf242d021d6ab05c112b6c48f9b
+size 360000
diff --git a/data/Child_ecg/P01/P01422/P01422_E01.hea b/data/Child_ecg/P01/P01422/P01422_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e2a2344225f48b0427e93c5ab7b3cb1953990a1a
--- /dev/null
+++ b/data/Child_ecg/P01/P01422/P01422_E01.hea
@@ -0,0 +1,16 @@
+P01422_E01 12 500 15000
+P01422_E01.dat 16 35430.4(-14256)/mV 16 0 -13276 61396 0 I
+P01422_E01.dat 16 43105.37178487919(-19265)/mV 16 0 -18423 65208 0 II
+P01422_E01.dat 16 71217.77176669484(-12198)/mV 16 0 -12777 7488 0 III
+P01422_E01.dat 16 41162.85261489699(17963)/mV 16 0 16992 46091 0 AVR
+P01422_E01.dat 16 50512.12213740458(-6919)/mV 16 0 -6015 40455 0 AVL
+P01422_E01.dat 16 75168.05306799337(-21701)/mV 16 0 -21334 36903 0 AVF
+P01422_E01.dat 16 70471.28546409808(-3295)/mV 16 0 -3008 61508 0 V1
+P01422_E01.dat 16 13431.745485812553(-2257)/mV 16 0 -1131 53606 0 V2
+P01422_E01.dat 16 18282.38433033351(-15904)/mV 16 0 -15041 50447 0 V3
+P01422_E01.dat 16 27461.567713004486(-17816)/mV 16 0 -16877 53689 0 V4
+P01422_E01.dat 16 37044.16041397154(-18785)/mV 16 0 -17851 35260 0 V5
+P01422_E01.dat 16 34298.00900090009(-14161)/mV 16 0 -13687 56237 0 V6
+# Male 1852
+# Ventricular septal defect
+# Sinus tachycardia;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01422/P01422_E02.dat b/data/Child_ecg/P01/P01422/P01422_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4554255fdbdc14b82f800eb7011207e1f8b2610d
--- /dev/null
+++ b/data/Child_ecg/P01/P01422/P01422_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2535ab99ebeb9dbf19ca053fb018c6851b36d96b24512ca9e266ea678d24aed5
+size 360000
diff --git a/data/Child_ecg/P01/P01422/P01422_E02.hea b/data/Child_ecg/P01/P01422/P01422_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3099130610ca454fea22e66adfabc9b2667c7047
--- /dev/null
+++ b/data/Child_ecg/P01/P01422/P01422_E02.hea
@@ -0,0 +1,16 @@
+P01422_E02 12 500 15000
+P01422_E02.dat 16 41925.23130434783(-20996)/mV 16 0 -21030 10655 0 I
+P01422_E02.dat 16 11797.333333333334(-26684)/mV 16 0 -26732 35875 0 II
+P01422_E02.dat 16 13505.606246514222(-26855)/mV 16 0 -26888 25448 0 III
+P01422_E02.dat 16 20417.214092140923(26092)/mV 16 0 26142 36576 0 AVR
+P01422_E02.dat 16 20993.768566493956(14715)/mV 16 0 14715 51498 0 AVL
+P01422_E02.dat 16 12624.480252764613(-26914)/mV 16 0 -26955 30392 0 AVF
+P01422_E02.dat 16 19650.16103896104(11561)/mV 16 0 11577 26889 0 V1
+P01422_E02.dat 16 10778.422018348623(3947)/mV 16 0 3938 58192 0 V2
+P01422_E02.dat 16 13065.71224051539(2883)/mV 16 0 2830 50055 0 V3
+P01422_E02.dat 16 11143.393501805054(-8652)/mV 16 0 -8752 38477 0 V4
+P01422_E02.dat 16 19901.319563970166(1108)/mV 16 0 1027 12400 0 V5
+P01422_E02.dat 16 22763.445255474453(3779)/mV 16 0 3705 14336 0 V6
+# Male 1849
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01423/P01423_E01.dat b/data/Child_ecg/P01/P01423/P01423_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b50d00e80682d456ac1b4fe962b7f3490826b363
--- /dev/null
+++ b/data/Child_ecg/P01/P01423/P01423_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:adc294353b0cacea44054b58cfdd1a50608c473a4e59d4602504a41adada5dab
+size 360000
diff --git a/data/Child_ecg/P01/P01423/P01423_E01.hea b/data/Child_ecg/P01/P01423/P01423_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f17ec640a73914aeb4fd86593df15fc0050b59a6
--- /dev/null
+++ b/data/Child_ecg/P01/P01423/P01423_E01.hea
@@ -0,0 +1,16 @@
+P01423_E01 12 500 15000
+P01423_E01.dat 16 42085.99203187251(8497)/mV 16 0 8531 38702 0 I
+P01423_E01.dat 16 79262.79151577858(-14064)/mV 16 0 -14000 57783 0 II
+P01423_E01.dat 16 39236.49947534103(-23638)/mV 16 0 -23638 35297 0 III
+P01423_E01.dat 16 74521.5210688592(2638)/mV 16 0 2577 16381 0 AVR
+P01423_E01.dat 16 41112.885972108284(16175)/mV 16 0 16175 38233 0 AVL
+P01423_E01.dat 16 54197.495769881556(-21037)/mV 16 0 -21037 55306 0 AVF
+P01423_E01.dat 16 69939.2(-14326)/mV 16 0 -14326 45873 0 V1
+P01423_E01.dat 16 17162.703832752613(5715)/mV 16 0 5785 52138 0 V2
+P01423_E01.dat 16 26608.116788321167(-4288)/mV 16 0 -4223 20952 0 V3
+P01423_E01.dat 16 36705.42585829072(-20499)/mV 16 0 -20529 54357 0 V4
+P01423_E01.dat 16 65055.1652173913(-14502)/mV 16 0 -14449 481 0 V5
+P01423_E01.dat 16 99065.72047917855(-11568)/mV 16 0 -11568 562 0 V6
+# Female 817
+# Atrial septal defect
+# Right atrial enlargement;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01423/P01423_E02.dat b/data/Child_ecg/P01/P01423/P01423_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3cff991a78c0d87d437415ce94ba729b6bdad1b5
--- /dev/null
+++ b/data/Child_ecg/P01/P01423/P01423_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9964156f76673aa0540073f48f519cb920128311d98405692f25dbbe6e45f168
+size 360000
diff --git a/data/Child_ecg/P01/P01423/P01423_E02.hea b/data/Child_ecg/P01/P01423/P01423_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..84e25c70e9e30904d774642299329bcc7dacf02e
--- /dev/null
+++ b/data/Child_ecg/P01/P01423/P01423_E02.hea
@@ -0,0 +1,16 @@
+P01423_E02 12 500 15000
+P01423_E02.dat 16 49117.20951302378(9587)/mV 16 0 9587 31840 0 I
+P01423_E02.dat 16 81924.46917621385(-14436)/mV 16 0 -14836 3184 0 II
+P01423_E02.dat 16 48125.24583109198(-21846)/mV 16 0 -22042 40345 0 III
+P01423_E02.dat 16 77850.37345220406(5607)/mV 16 0 5797 44633 0 AVR
+P01423_E02.dat 16 53454.72538347353(19983)/mV 16 0 20070 36614 0 AVL
+P01423_E02.dat 16 69019.68742921857(-17888)/mV 16 0 -18169 36739 0 AVF
+P01423_E02.dat 16 52994.00712758375(-14615)/mV 16 0 -14701 65372 0 V1
+P01423_E02.dat 16 13706.355987055016(321)/mV 16 0 210 45640 0 V2
+P01423_E02.dat 16 30343.7324013979(-3090)/mV 16 0 -3090 17224 0 V3
+P01423_E02.dat 16 28905.77170731707(-18300)/mV 16 0 -18559 11277 0 V4
+P01423_E02.dat 16 48920.34307022996(-13550)/mV 16 0 -13908 11580 0 V5
+P01423_E02.dat 16 46738.03910991234(-15845)/mV 16 0 -16187 58225 0 V6
+# Female 821
+# Atrial septal defect
+# Junctional escape complex(es);Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01424/P01424_E01.dat b/data/Child_ecg/P01/P01424/P01424_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3e2a27142b5f017d1cdc523e06c8fcd386576bc1
--- /dev/null
+++ b/data/Child_ecg/P01/P01424/P01424_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:99f7bff74bfabbc2f3431cd12bb729987e0c9355f233a9a95555e14813237c48
+size 360000
diff --git a/data/Child_ecg/P01/P01424/P01424_E01.hea b/data/Child_ecg/P01/P01424/P01424_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..aeada9f729d7e5adc5e4cb5a2aafc8155f8f7022
--- /dev/null
+++ b/data/Child_ecg/P01/P01424/P01424_E01.hea
@@ -0,0 +1,16 @@
+P01424_E01 12 500 15000
+P01424_E01.dat 16 3756.507614213198(-9641)/mV 16 0 -9641 402 0 I
+P01424_E01.dat 16 50637.165112452(-10230)/mV 16 0 -10312 46106 0 II
+P01424_E01.dat 16 3652.651413189771(9638)/mV 16 0 9632 11121 0 III
+P01424_E01.dat 16 5438.962162162162(14399)/mV 16 0 14403 2746 0 AVR
+P01424_E01.dat 16 3765.787666878576(-9628)/mV 16 0 -9628 27399 0 AVL
+P01424_E01.dat 16 5474.461538461538(14493)/mV 16 0 14484 27034 0 AVF
+P01424_E01.dat 16 5244.264208909371(20577)/mV 16 0 20577 26046 0 V1
+P01424_E01.dat 16 4064.0996884735205(18193)/mV 16 0 18223 42824 0 V2
+P01424_E01.dat 16 4098.810980392157(8061)/mV 16 0 8018 16715 0 V3
+P01424_E01.dat 16 4995.956723338485(17739)/mV 16 0 17739 64070 0 V4
+P01424_E01.dat 16 3011.9203675344565(-2036)/mV 16 0 -2056 57100 0 V5
+P01424_E01.dat 16 4036.2141538461537(18474)/mV 16 0 18444 33024 0 V6
+# Female 743
+# Atrial septal defect
+# Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01425/P01425_E01.dat b/data/Child_ecg/P01/P01425/P01425_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fdf03ed7a3d10670fe60ec89f75d87a2f86c5984
--- /dev/null
+++ b/data/Child_ecg/P01/P01425/P01425_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8fe80c831c67b7ec5763c56a04c033136adf311b9d5e80b46fc8b7510d861f35
+size 264000
diff --git a/data/Child_ecg/P01/P01425/P01425_E01.hea b/data/Child_ecg/P01/P01425/P01425_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1580e21bfec8026b9b17b5306afbf3d4de66f551
--- /dev/null
+++ b/data/Child_ecg/P01/P01425/P01425_E01.hea
@@ -0,0 +1,16 @@
+P01425_E01 12 500 11000
+P01425_E01.dat 16 60852.69475240207(-12666)/mV 16 0 -12666 36456 0 I
+P01425_E01.dat 16 46137.03978779841(-7288)/mV 16 0 -7288 39676 0 II
+P01425_E01.dat 16 60049.61467889908(-807)/mV 16 0 -807 25648 0 III
+P01425_E01.dat 16 57428.75440976933(8566)/mV 16 0 8566 48046 0 AVR
+P01425_E01.dat 16 75125.18744971842(-9969)/mV 16 0 -9969 11225 0 AVL
+P01425_E01.dat 16 56261.0534895568(-5804)/mV 16 0 -5804 16567 0 AVF
+P01425_E01.dat 16 47474.76870359795(7823)/mV 16 0 7823 20751 0 V1
+P01425_E01.dat 16 16780.79052553664(11512)/mV 16 0 11553 15336 0 V2
+P01425_E01.dat 16 16209.180228136882(8864)/mV 16 0 8864 42190 0 V3
+P01425_E01.dat 16 13816.49103747963(-7927)/mV 16 0 -7961 53431 0 V4
+P01425_E01.dat 16 22537.24306898775(-15699)/mV 16 0 -15717 51658 0 V5
+P01425_E01.dat 16 48425.84804297774(-17362)/mV 16 0 -17362 43451 0 V6
+# Female 1614
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01426/P01426_E01.dat b/data/Child_ecg/P01/P01426/P01426_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..befdd24910364baf5e63043773ab5678fdeb0449
--- /dev/null
+++ b/data/Child_ecg/P01/P01426/P01426_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3deb603efa5c3890a4b6316379a4c546d43c16abc5868c02643041b1c15dc844
+size 360000
diff --git a/data/Child_ecg/P01/P01426/P01426_E01.hea b/data/Child_ecg/P01/P01426/P01426_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..59919b99406af344e159266ef7e7677634fc9c82
--- /dev/null
+++ b/data/Child_ecg/P01/P01426/P01426_E01.hea
@@ -0,0 +1,16 @@
+P01426_E01 12 500 15000
+P01426_E01.dat 16 42674.832535885165(-10992)/mV 16 0 -24078 58942 0 I
+P01426_E01.dat 16 36037.485714285714(-22913)/mV 16 0 -12302 35834 0 II
+P01426_E01.dat 16 40943.48387096774(-15414)/mV 16 0 9196 10304 0 III
+P01426_E01.dat 16 43631.701540957016(19770)/mV 16 0 20018 29831 0 AVR
+P01426_E01.dat 16 57701.41973490427(5494)/mV 16 0 -20694 19043 0 AVL
+P01426_E01.dat 16 43473.61989342806(-20816)/mV 16 0 -1361 52036 0 AVF
+P01426_E01.dat 16 15093.414345991561(2166)/mV 16 0 -15684 7182 0 V1
+P01426_E01.dat 16 8783.508077123503(154)/mV 16 0 -14994 49814 0 V2
+P01426_E01.dat 16 14780.944920440637(-9181)/mV 16 0 -29923 53720 0 V3
+P01426_E01.dat 16 18632.05872388481(-16655)/mV 16 0 -29992 17989 0 V4
+P01426_E01.dat 16 18282.28814762243(-20189)/mV 16 0 -29156 17164 0 V5
+P01426_E01.dat 16 21055.67112024666(-12760)/mV 16 0 -18857 44284 0 V6
+# Male 1046
+# Ventricular septal defect
+# Sinus arrhythmia;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01427/P01427_E01.dat b/data/Child_ecg/P01/P01427/P01427_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d319ef473deeeb2abab5efcd80536abd2a9112e6
--- /dev/null
+++ b/data/Child_ecg/P01/P01427/P01427_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a03a3fdf8a159744897f4f4f8f31ae5f5c956dfeed5a991d774af0a67e26b05
+size 270000
diff --git a/data/Child_ecg/P01/P01427/P01427_E01.hea b/data/Child_ecg/P01/P01427/P01427_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3bb6196ae93d71db4ba17150732516dc0fb768b0
--- /dev/null
+++ b/data/Child_ecg/P01/P01427/P01427_E01.hea
@@ -0,0 +1,13 @@
+P01427_E01 9 500 15000
+P01427_E01.dat 16 50106.5894897182(-24736)/mV 16 0 -24736 10112 0 I
+P01427_E01.dat 16 25491.20700985761(-21403)/mV 16 0 -21362 22442 0 II
+P01427_E01.dat 16 36297.92117708881(-15903)/mV 16 0 -15873 23166 0 III
+P01427_E01.dat 16 36843.9595959596(24226)/mV 16 0 24196 50040 0 AVR
+P01427_E01.dat 16 111102.72319201996(-136)/mV 16 0 -136 10600 0 AVL
+P01427_E01.dat 16 30136.603364080303(-19207)/mV 16 0 -19158 39448 0 AVF
+P01427_E01.dat 16 22594.748060010348(9885)/mV 16 0 9885 11282 0 V1
+P01427_E01.dat 16 12477.862917398945(-18900)/mV 16 0 -18849 55152 0 V3
+P01427_E01.dat 16 15807.8074222668(-17376)/mV 16 0 -17337 33298 0 V5
+# Male 1611
+# Ventricular septal defect
+# Osborn wave;Left ventricular high voltage;Left ventricular hypertrophy;Depression+ST deviation;Early repolarization
diff --git a/data/Child_ecg/P01/P01428/P01428_E01.dat b/data/Child_ecg/P01/P01428/P01428_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7b0b16a7ffbf9e445eb99144ac4c974ac4f65526
--- /dev/null
+++ b/data/Child_ecg/P01/P01428/P01428_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:136d85226db520e374f5096b992c9aa876f1f46606b759c1f8c0dfb68bc32203
+size 360000
diff --git a/data/Child_ecg/P01/P01428/P01428_E01.hea b/data/Child_ecg/P01/P01428/P01428_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bd8cb8efd534bb1e0804f5a7cdbab1a8d6fc6aa3
--- /dev/null
+++ b/data/Child_ecg/P01/P01428/P01428_E01.hea
@@ -0,0 +1,16 @@
+P01428_E01 12 500 15000
+P01428_E01.dat 16 37085.33155436958(-5623)/mV 16 0 -3542 37550 0 I
+P01428_E01.dat 16 27847.892161757365(-19149)/mV 16 0 -18673 46710 0 II
+P01428_E01.dat 16 22027.701371254443(-22178)/mV 16 0 -23038 25781 0 III
+P01428_E01.dat 16 48566.09484106305(12740)/mV 16 0 10961 13256 0 AVR
+P01428_E01.dat 16 28788.53268765133(13677)/mV 16 0 15035 49804 0 AVL
+P01428_E01.dat 16 26298.745625841184(-23226)/mV 16 0 -23504 18722 0 AVF
+P01428_E01.dat 16 7896.732203389831(3632)/mV 16 0 6285 14195 0 V1
+P01428_E01.dat 16 5122.55462184874(5332)/mV 16 0 8253 48077 0 V2
+P01428_E01.dat 16 6096.099491237987(9358)/mV 16 0 12680 12467 0 V3
+P01428_E01.dat 16 9883.179673321234(9777)/mV 16 0 12494 42941 0 V4
+P01428_E01.dat 16 26534.666666666668(-12866)/mV 16 0 -11333 17368 0 V5
+P01428_E01.dat 16 4833.3561338289965(-7373)/mV 16 0 0 30770 0 V6
+# Male 1463
+# Hypertrophic cardiomyopathy
+# Left ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01428/P01428_E02.dat b/data/Child_ecg/P01/P01428/P01428_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6f0962243cddc8bf11c8845563255e33ae8d8569
--- /dev/null
+++ b/data/Child_ecg/P01/P01428/P01428_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c50686ef77d8f29048eb1fe5d495874b21a3359886047a7803bb4937921486f7
+size 360000
diff --git a/data/Child_ecg/P01/P01428/P01428_E02.hea b/data/Child_ecg/P01/P01428/P01428_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e248d7121caa9c2484e27a58bebd5b5e2e13156f
--- /dev/null
+++ b/data/Child_ecg/P01/P01428/P01428_E02.hea
@@ -0,0 +1,16 @@
+P01428_E02 12 500 15000
+P01428_E02.dat 16 52902.779043280185(-10087)/mV 16 0 -10130 15252 0 I
+P01428_E02.dat 16 36988.05408328826(-16070)/mV 16 0 -16251 58531 0 II
+P01428_E02.dat 16 31138.909090909092(-13366)/mV 16 0 -13493 22113 0 III
+P01428_E02.dat 16 58967.95449374289(17851)/mV 16 0 18043 61562 0 AVR
+P01428_E02.dat 16 43127.30097087379(6275)/mV 16 0 6310 50640 0 AVL
+P01428_E02.dat 16 35520.1625190452(-15692)/mV 16 0 -15836 15530 0 AVF
+P01428_E02.dat 16 12484.855675984027(9979)/mV 16 0 10020 49346 0 V1
+P01428_E02.dat 16 7406.857142857143(12600)/mV 16 0 12654 15734 0 V2
+P01428_E02.dat 16 7817.567010309278(14627)/mV 16 0 14646 39636 0 V3
+P01428_E02.dat 16 10752.422093981862(18181)/mV 16 0 18146 45095 0 V4
+P01428_E02.dat 16 39896.22055137844(-1676)/mV 16 0 -1903 44162 0 V5
+P01428_E02.dat 16 25077.723108594957(-20871)/mV 16 0 -20993 20859 0 V6
+# Male 1470
+# Hypertrophic cardiomyopathy
+# Left ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01429/P01429_E01.dat b/data/Child_ecg/P01/P01429/P01429_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..caa16b065f93868b03ae95861b14b940f97b69b4
--- /dev/null
+++ b/data/Child_ecg/P01/P01429/P01429_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:39964ed2a1786f99bfae2d0d7a8a02cef70b2436df41d1d7434e11f92486b51e
+size 360000
diff --git a/data/Child_ecg/P01/P01429/P01429_E01.hea b/data/Child_ecg/P01/P01429/P01429_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0b595b39c46206af6d4e53bbd22dd03d567c55f5
--- /dev/null
+++ b/data/Child_ecg/P01/P01429/P01429_E01.hea
@@ -0,0 +1,16 @@
+P01429_E01 12 500 15000
+P01429_E01.dat 16 58161.01157613535(-16821)/mV 16 0 -16821 26648 0 I
+P01429_E01.dat 16 37948.942162615254(-21714)/mV 16 0 -21714 36169 0 II
+P01429_E01.dat 16 47382.188874514875(-23825)/mV 16 0 -23825 17137 0 III
+P01429_E01.dat 16 49410.5392245266(20745)/mV 16 0 20745 20530 0 AVR
+P01429_E01.dat 16 86981.36605316974(8770)/mV 16 0 8770 26568 0 AVL
+P01429_E01.dat 16 42906.70608300171(-23554)/mV 16 0 -23554 16862 0 AVF
+P01429_E01.dat 16 22158.24928639391(12718)/mV 16 0 12718 2190 0 V1
+P01429_E01.dat 16 24518.217860647695(16030)/mV 16 0 16030 2443 0 V2
+P01429_E01.dat 16 29151.147087857848(-3929)/mV 16 0 -3929 21995 0 V3
+P01429_E01.dat 16 35721.88031222897(-12656)/mV 16 0 -12656 39379 0 V4
+P01429_E01.dat 16 42810.09663250366(-18490)/mV 16 0 -18490 39346 0 V5
+P01429_E01.dat 16 42053.058738216096(-18609)/mV 16 0 -18609 36256 0 V6
+# Male 1147
+# Kawasaki disease
+# T-wave abnormality;Prolonged QT interval;Prominent U waves
diff --git a/data/Child_ecg/P01/P01429/P01429_E02.dat b/data/Child_ecg/P01/P01429/P01429_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..16d1d16d676e2507ec73839ef8c1ab552e5260a5
--- /dev/null
+++ b/data/Child_ecg/P01/P01429/P01429_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3fd3441824ba3a01cdc5e4f870b29a274641d98e3b5b21533b7dcce82ce02783
+size 360000
diff --git a/data/Child_ecg/P01/P01429/P01429_E02.hea b/data/Child_ecg/P01/P01429/P01429_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2686638b47b30d0866e1f19bdaf33eceeb9c11ac
--- /dev/null
+++ b/data/Child_ecg/P01/P01429/P01429_E02.hea
@@ -0,0 +1,16 @@
+P01429_E02 12 500 15000
+P01429_E02.dat 16 34245.6879526004(-7367)/mV 16 0 -7367 64560 0 I
+P01429_E02.dat 16 22980.87469287469(-14499)/mV 16 0 -14499 56477 0 II
+P01429_E02.dat 16 33347.21135326914(-16704)/mV 16 0 -16704 47034 0 III
+P01429_E02.dat 16 27735.735618115054(11491)/mV 16 0 11491 38289 0 AVR
+P01429_E02.dat 16 52335.03614457831(11774)/mV 16 0 11774 24256 0 AVL
+P01429_E02.dat 16 32698.759640781827(-17655)/mV 16 0 -17655 56400 0 AVF
+P01429_E02.dat 16 25021.05240868184(13390)/mV 16 0 13390 31919 0 V1
+P01429_E02.dat 16 20227.58878504673(17960)/mV 16 0 17960 37329 0 V2
+P01429_E02.dat 16 31219.51219512195(9733)/mV 16 0 9733 10240 0 V3
+P01429_E02.dat 16 29087.434184675836(-3850)/mV 16 0 -3850 12630 0 V4
+P01429_E02.dat 16 32107.15372907154(-12167)/mV 16 0 -12167 52380 0 V5
+P01429_E02.dat 16 31619.509570615624(-17845)/mV 16 0 -17845 49146 0 V6
+# Male 1151
+# Kawasaki disease
+# Sinus arrhythmia;ST deviation;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01429/P01429_E03.dat b/data/Child_ecg/P01/P01429/P01429_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5584123f4f359a5631e6c102038c24aedfd5a5f9
--- /dev/null
+++ b/data/Child_ecg/P01/P01429/P01429_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a506876f1b09d3523f810f31bda7425a38ce7a1439c1d78d9497c4cdd767291c
+size 360000
diff --git a/data/Child_ecg/P01/P01429/P01429_E03.hea b/data/Child_ecg/P01/P01429/P01429_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..63adbfebc43de106fa910412171b4512ae0b601c
--- /dev/null
+++ b/data/Child_ecg/P01/P01429/P01429_E03.hea
@@ -0,0 +1,16 @@
+P01429_E03 12 500 15000
+P01429_E03.dat 16 91549.9091915836(-12584)/mV 16 0 -12584 9465 0 I
+P01429_E03.dat 16 39977.62601626016(-20762)/mV 16 0 -20762 33858 0 II
+P01429_E03.dat 16 43728.07305936073(-24584)/mV 16 0 -24584 15100 0 III
+P01429_E03.dat 16 62847.618820726624(18757)/mV 16 0 18757 35209 0 AVR
+P01429_E03.dat 16 77478.06387508872(20537)/mV 16 0 20537 46832 0 AVL
+P01429_E03.dat 16 42386.30406422479(-22455)/mV 16 0 -22455 48656 0 AVF
+P01429_E03.dat 16 28653.625948930297(7779)/mV 16 0 7779 47665 0 V1
+P01429_E03.dat 16 18277.63582089552(15069)/mV 16 0 15069 623 0 V2
+P01429_E03.dat 16 22088.594148537133(-4013)/mV 16 0 -4013 61012 0 V3
+P01429_E03.dat 16 31498.075502008032(-13619)/mV 16 0 -13619 16810 0 V4
+P01429_E03.dat 16 27295.08250438853(-9990)/mV 16 0 -9990 11327 0 V5
+P01429_E03.dat 16 42358.24102311854(-11743)/mV 16 0 -11743 34864 0 V6
+# Male 1146
+# Kawasaki disease
+# Sinus arrhythmia;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01430/P01430_E01.dat b/data/Child_ecg/P01/P01430/P01430_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6a4e112419300656425ecf11795690cf263f1f57
--- /dev/null
+++ b/data/Child_ecg/P01/P01430/P01430_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a8c732e1c23c610577d0fef157f132b62889e4b982dd5b03255fcea5766985b
+size 324000
diff --git a/data/Child_ecg/P01/P01430/P01430_E01.hea b/data/Child_ecg/P01/P01430/P01430_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..294d68687b327e13b54ccc12e9ce241b74d34820
--- /dev/null
+++ b/data/Child_ecg/P01/P01430/P01430_E01.hea
@@ -0,0 +1,16 @@
+P01430_E01 12 500 13500
+P01430_E01.dat 16 25246.466287571082(-2417)/mV 16 0 -1903 49403 0 I
+P01430_E01.dat 16 24199.651050080774(-3510)/mV 16 0 -3156 61470 0 II
+P01430_E01.dat 16 48208.46841294299(-2213)/mV 16 0 -2488 13741 0 III
+P01430_E01.dat 16 25123.936066712995(2539)/mV 16 0 2089 47639 0 AVR
+P01430_E01.dat 16 42607.52475247525(853)/mV 16 0 1408 19387 0 AVL
+P01430_E01.dat 16 40207.31623931624(-5203)/mV 16 0 -5039 19553 0 AVF
+P01430_E01.dat 16 47391.4952681388(-3425)/mV 16 0 -3541 30050 0 V1
+P01430_E01.dat 16 16158.604200323101(6304)/mV 16 0 6409 58063 0 V2
+P01430_E01.dat 16 15113.961990950227(-148)/mV 16 0 -87 16489 0 V3
+P01430_E01.dat 16 11031.624810892587(-11404)/mV 16 0 -11278 27870 0 V4
+P01430_E01.dat 16 19989.31359851989(-11665)/mV 16 0 -11470 51151 0 V5
+P01430_E01.dat 16 32309.083612040133(-13899)/mV 16 0 -13689 62510 0 V6
+# Female 1213
+# Ventricular septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01431/P01431_E01.dat b/data/Child_ecg/P01/P01431/P01431_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d6589c799b4df4114e17e444ff986484f189df61
--- /dev/null
+++ b/data/Child_ecg/P01/P01431/P01431_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d4387ad661aedb9e0c1dd4d1c7102f1ca80e923619c043305c85f0ebd39b541e
+size 360000
diff --git a/data/Child_ecg/P01/P01431/P01431_E01.hea b/data/Child_ecg/P01/P01431/P01431_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..903da7a3d0a26653d94823b5cec5d0067ca0e94a
--- /dev/null
+++ b/data/Child_ecg/P01/P01431/P01431_E01.hea
@@ -0,0 +1,16 @@
+P01431_E01 12 500 15000
+P01431_E01.dat 16 48087.17995444191(8464)/mV 16 0 8464 5831 0 I
+P01431_E01.dat 16 85621.68523526231(5884)/mV 16 0 5814 21401 0 II
+P01431_E01.dat 16 57368.18464841653(-6674)/mV 16 0 -6767 35223 0 III
+P01431_E01.dat 16 75019.90697674418(-7565)/mV 16 0 -7565 34759 0 AVR
+P01431_E01.dat 16 52891.09252217998(7986)/mV 16 0 8029 8111 0 AVL
+P01431_E01.dat 16 111610.64675130695(3719)/mV 16 0 3537 51642 0 AVF
+P01431_E01.dat 16 51730.49846907532(-22455)/mV 16 0 -22539 50769 0 V1
+P01431_E01.dat 16 27345.435390946503(-321)/mV 16 0 -232 39359 0 V2
+P01431_E01.dat 16 27323.522633744855(-347)/mV 16 0 -258 46137 0 V3
+P01431_E01.dat 16 27267.46513535685(-307)/mV 16 0 -240 63968 0 V4
+P01431_E01.dat 16 22183.58047016275(3173)/mV 16 0 3173 9503 0 V5
+P01431_E01.dat 16 22294.51061249242(3135)/mV 16 0 3135 27655 0 V6
+# Female 1814
+# Atrial septal defect
+# Right ventricular hypertrophy;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01432/P01432_E01.dat b/data/Child_ecg/P01/P01432/P01432_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9d453417b439828b1b0bf079d2970939574f7d1b
--- /dev/null
+++ b/data/Child_ecg/P01/P01432/P01432_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6e1dd6fc97aa94e1e55f7d98e6645e29465538c4a179a0df1416458d5debb600
+size 360000
diff --git a/data/Child_ecg/P01/P01432/P01432_E01.hea b/data/Child_ecg/P01/P01432/P01432_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..63d55d4ed125c34407bb36f0986a342341709776
--- /dev/null
+++ b/data/Child_ecg/P01/P01432/P01432_E01.hea
@@ -0,0 +1,16 @@
+P01432_E01 12 500 15000
+P01432_E01.dat 16 50229.64920273348(-11233)/mV 16 0 -14257 5632 0 I
+P01432_E01.dat 16 40695.370786516854(-11545)/mV 16 0 -12273 44389 0 II
+P01432_E01.dat 16 32054.770206022185(6738)/mV 16 0 8067 30554 0 III
+P01432_E01.dat 16 66689.9355687048(16762)/mV 16 0 19367 6536 0 AVR
+P01432_E01.dat 16 39931.84752635848(-8726)/mV 16 0 -10772 46402 0 AVL
+P01432_E01.dat 16 37034.56863871338(-1284)/mV 16 0 -862 47332 0 AVF
+P01432_E01.dat 16 28714.893215339234(14764)/mV 16 0 18571 22515 0 V1
+P01432_E01.dat 16 12711.95845354876(10260)/mV 16 0 12586 23229 0 V2
+P01432_E01.dat 16 14032.98596705308(12155)/mV 16 0 15591 38075 0 V3
+P01432_E01.dat 16 17980.86339937435(912)/mV 16 0 2155 57268 0 V4
+P01432_E01.dat 16 21442.171362852216(-14560)/mV 16 0 -15398 55402 0 V5
+P01432_E01.dat 16 28418.140678799802(-18662)/mV 16 0 -20697 43483 0 V6
+# Male 4806
+# Myocarditis
+# Frequent+Ventricular premature complex(es);In a bigeminal pattern+Ventricular premature complex(es)
diff --git a/data/Child_ecg/P01/P01433/P01433_E01.dat b/data/Child_ecg/P01/P01433/P01433_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..145c40ff87ca704696a429ffba566c692df0b8bf
--- /dev/null
+++ b/data/Child_ecg/P01/P01433/P01433_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:93ff60bc9f228894e8f016873de56b9bc336f9d6b054c88042c7373d0e50b5aa
+size 198000
diff --git a/data/Child_ecg/P01/P01433/P01433_E01.hea b/data/Child_ecg/P01/P01433/P01433_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..906536661d8e7f0daa51e9bc148c756289fbaf65
--- /dev/null
+++ b/data/Child_ecg/P01/P01433/P01433_E01.hea
@@ -0,0 +1,13 @@
+P01433_E01 9 500 11000
+P01433_E01.dat 16 43224.51063829787(-1024)/mV 16 0 -1340 51939 0 I
+P01433_E01.dat 16 50079.24409448819(4499)/mV 16 0 4499 53448 0 II
+P01433_E01.dat 16 48225.43841214244(7570)/mV 16 0 7884 58826 0 III
+P01433_E01.dat 16 61172.43222003929(-2360)/mV 16 0 -2161 34233 0 AVR
+P01433_E01.dat 16 52039.37228714524(-2326)/mV 16 0 -2665 8761 0 AVL
+P01433_E01.dat 16 56942.541466758055(7799)/mV 16 0 7938 4318 0 AVF
+P01433_E01.dat 16 55037.8487394958(-15178)/mV 16 0 -15178 55269 0 V1
+P01433_E01.dat 16 21029.70867430442(4877)/mV 16 0 4945 44547 0 V3
+P01433_E01.dat 16 25740.448877805487(7553)/mV 16 0 7553 36378 0 V5
+# Female 980
+# Atrial septal defect
+# Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01434/P01434_E01.dat b/data/Child_ecg/P01/P01434/P01434_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b06dff6af6fe6df6d75f2144cd56a4cdfaef09bc
--- /dev/null
+++ b/data/Child_ecg/P01/P01434/P01434_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4c204424b01fd4954d620bffc49309b6e5e4a08d8d4decbaa55f7ba5af41c590
+size 240000
diff --git a/data/Child_ecg/P01/P01434/P01434_E01.hea b/data/Child_ecg/P01/P01434/P01434_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8ef59769fea811d3b1b281eed75e7e47cbaa56c3
--- /dev/null
+++ b/data/Child_ecg/P01/P01434/P01434_E01.hea
@@ -0,0 +1,16 @@
+P01434_E01 12 500 10000
+P01434_E01.dat 16 44655.89880534083(-17253)/mV 16 0 -17253 50800 0 I
+P01434_E01.dat 16 49948.024600246004(-12939)/mV 16 0 -12939 64488 0 II
+P01434_E01.dat 16 133145.75020955573(6013)/mV 16 0 6013 23928 0 III
+P01434_E01.dat 16 48070.169425511194(15444)/mV 16 0 15444 9766 0 AVR
+P01434_E01.dat 16 70311.5303726391(-15953)/mV 16 0 -15953 32715 0 AVL
+P01434_E01.dat 16 87063.24975320829(-11235)/mV 16 0 -11235 40111 0 AVF
+P01434_E01.dat 16 47059.47826086957(5285)/mV 16 0 5285 61775 0 V1
+P01434_E01.dat 16 25142.809399477806(4849)/mV 16 0 4849 49464 0 V2
+P01434_E01.dat 16 21819.612768184197(-12407)/mV 16 0 -12407 25038 0 V3
+P01434_E01.dat 16 27091.788300835655(-13771)/mV 16 0 -13771 62865 0 V4
+P01434_E01.dat 16 39053.46933505488(-17998)/mV 16 0 -17998 24435 0 V5
+P01434_E01.dat 16 39157.65490699166(-17863)/mV 16 0 -17863 52187 0 V6
+# Male 1658
+# Kawasaki disease
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01435/P01435_E01.dat b/data/Child_ecg/P01/P01435/P01435_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..dbd69ab8ad24f07fb95ce87411ef1861615ae614
--- /dev/null
+++ b/data/Child_ecg/P01/P01435/P01435_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ef0dbef33eeda7c8ba12f9a3535d757dd459c8a42f3e5f9bcacf23fcb74f5572
+size 360000
diff --git a/data/Child_ecg/P01/P01435/P01435_E01.hea b/data/Child_ecg/P01/P01435/P01435_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ef793392b6c9c61c26d61617beb4b0a840537732
--- /dev/null
+++ b/data/Child_ecg/P01/P01435/P01435_E01.hea
@@ -0,0 +1,16 @@
+P01435_E01 12 500 15000
+P01435_E01.dat 16 7368.435221536736(-19937)/mV 16 0 -20069 38240 0 I
+P01435_E01.dat 16 24716.376988984088(-13047)/mV 16 0 -13489 63937 0 II
+P01435_E01.dat 16 6431.490039840637(17680)/mV 16 0 17680 14878 0 III
+P01435_E01.dat 16 15767.37122128174(18169)/mV 16 0 18451 332 0 AVR
+P01435_E01.dat 16 7137.149478563152(-20737)/mV 16 0 -20801 4066 0 AVL
+P01435_E01.dat 16 10482.023657870792(12232)/mV 16 0 12138 34266 0 AVF
+P01435_E01.dat 16 22450.944696282866(15599)/mV 16 0 15891 12014 0 V1
+P01435_E01.dat 16 17847.512544802867(6135)/mV 16 0 6164 56293 0 V2
+P01435_E01.dat 16 14700.191533657182(8606)/mV 16 0 8271 9782 0 V3
+P01435_E01.dat 16 13173.413533834586(11719)/mV 16 0 11140 41941 0 V4
+P01435_E01.dat 16 1370.6360739324411(835)/mV 16 0 799 9539 0 V5
+P01435_E01.dat 16 1310.2728926622194(993)/mV 16 0 978 30198 0 V6
+# Male 390
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01436/P01436_E01.dat b/data/Child_ecg/P01/P01436/P01436_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bfbcdc409eba6f1832bff4d3cade66ca8c0a9aff
--- /dev/null
+++ b/data/Child_ecg/P01/P01436/P01436_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c27c6280acacfcba077cb07e17b0d2b73bb6ee5126b2233bcb7ccf1f270b5229
+size 360000
diff --git a/data/Child_ecg/P01/P01436/P01436_E01.hea b/data/Child_ecg/P01/P01436/P01436_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..be02b679d95f23a347de5eca133e6ad11516deb9
--- /dev/null
+++ b/data/Child_ecg/P01/P01436/P01436_E01.hea
@@ -0,0 +1,16 @@
+P01436_E01 12 500 15000
+P01436_E01.dat 16 66689.45715997604(-5593)/mV 16 0 -5593 11572 0 I
+P01436_E01.dat 16 25661.995824634654(-20763)/mV 16 0 -20763 37075 0 II
+P01436_E01.dat 16 22575.731973780043(-17632)/mV 16 0 -17632 48035 0 III
+P01436_E01.dat 16 46657.87134502924(13982)/mV 16 0 13982 63508 0 AVR
+P01436_E01.dat 16 36820.47794707298(12072)/mV 16 0 12072 28859 0 AVL
+P01436_E01.dat 16 24539.0465337132(-20150)/mV 16 0 -20150 13506 0 AVF
+P01436_E01.dat 16 35723.77914110429(1352)/mV 16 0 1410 2009 0 V1
+P01436_E01.dat 16 10436.313529705441(8061)/mV 16 0 8053 10645 0 V2
+P01436_E01.dat 16 17448.1044386423(-6663)/mV 16 0 -6720 43856 0 V3
+P01436_E01.dat 16 16224.65306122449(-20345)/mV 16 0 -20371 40729 0 V4
+P01436_E01.dat 16 26146.20349434738(-20345)/mV 16 0 -20345 51867 0 V5
+P01436_E01.dat 16 35027.66072701354(-20769)/mV 16 0 -20797 23737 0 V6
+# Female 1579
+# Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01437/P01437_E01.dat b/data/Child_ecg/P01/P01437/P01437_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4c97abc5511cb4d4805e7d1b3924c62425dac6ce
--- /dev/null
+++ b/data/Child_ecg/P01/P01437/P01437_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f8f74fcab6d6626e4947d3ca6d5eca350e2dcf27e0e7daf9a06d281726346c3
+size 360000
diff --git a/data/Child_ecg/P01/P01437/P01437_E01.hea b/data/Child_ecg/P01/P01437/P01437_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..21f7889e4e249a50f41ed11d70809429e17c45e2
--- /dev/null
+++ b/data/Child_ecg/P01/P01437/P01437_E01.hea
@@ -0,0 +1,16 @@
+P01437_E01 12 500 15000
+P01437_E01.dat 16 43546.20626432391(-4934)/mV 16 0 -4899 19951 0 I
+P01437_E01.dat 16 31205.088489687292(-9866)/mV 16 0 -9866 49964 0 II
+P01437_E01.dat 16 71484.63879957127(-16484)/mV 16 0 -16484 56281 0 III
+P01437_E01.dat 16 37218.851485148516(7614)/mV 16 0 7614 48405 0 AVR
+P01437_E01.dat 16 78075.05625524769(12637)/mV 16 0 12701 61962 0 AVL
+P01437_E01.dat 16 45674.1777529346(-12818)/mV 16 0 -12818 26724 0 AVF
+P01437_E01.dat 16 24858.37730214037(-8382)/mV 16 0 -8402 35634 0 V1
+P01437_E01.dat 16 34689.39636363636(4497)/mV 16 0 4497 46080 0 V2
+P01437_E01.dat 16 38555.98244073749(10119)/mV 16 0 10119 367 0 V3
+P01437_E01.dat 16 29594.687534935718(-6915)/mV 16 0 -6915 34141 0 V4
+P01437_E01.dat 16 24138.731001206274(-13225)/mV 16 0 -13225 41758 0 V5
+P01437_E01.dat 16 28733.17998506348(-13981)/mV 16 0 -13981 2841 0 V6
+# Male 4766
+# Atrial septal defect
+# Right bundle-branch block;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01438/P01438_E01.dat b/data/Child_ecg/P01/P01438/P01438_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..483786adbb6cd14095867328bd1410bfc81eb891
--- /dev/null
+++ b/data/Child_ecg/P01/P01438/P01438_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a6a809e5435a513a3d83b786238bf667db3be3cfd8d501fce3dd0c448cca13a1
+size 360000
diff --git a/data/Child_ecg/P01/P01438/P01438_E01.hea b/data/Child_ecg/P01/P01438/P01438_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..082239d2509125c9ce07edde928ea00bcf191126
--- /dev/null
+++ b/data/Child_ecg/P01/P01438/P01438_E01.hea
@@ -0,0 +1,16 @@
+P01438_E01 12 500 15000
+P01438_E01.dat 16 45853.3614383137(3347)/mV 16 0 -4148 4212 0 I
+P01438_E01.dat 16 42284.21972203838(-1570)/mV 16 0 -4424 29198 0 II
+P01438_E01.dat 16 57429.179023508135(-1753)/mV 16 0 3761 15653 0 III
+P01438_E01.dat 16 49107.95698924731(2913)/mV 16 0 8587 34298 0 AVR
+P01438_E01.dat 16 63728.85531004989(10891)/mV 16 0 2598 244 0 AVL
+P01438_E01.dat 16 60661.82781456954(3014)/mV 16 0 3853 58597 0 AVF
+P01438_E01.dat 16 23881.036606624057(7369)/mV 16 0 2862 20194 0 V1
+P01438_E01.dat 16 20533.894736842107(10667)/mV 16 0 5423 49755 0 V2
+P01438_E01.dat 16 21619.32427184466(10725)/mV 16 0 6434 59244 0 V3
+P01438_E01.dat 16 24598.803061934585(1753)/mV 16 0 -2910 17629 0 V4
+P01438_E01.dat 16 29062.322460391424(-2314)/mV 16 0 -8036 63550 0 V5
+P01438_E01.dat 16 38008.96525584334(-3388)/mV 16 0 -10436 32718 0 V6
+# Male 5265
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01439/P01439_E01.dat b/data/Child_ecg/P01/P01439/P01439_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c4a0aebab565197a25c4f6663f4a92cced40ec6e
--- /dev/null
+++ b/data/Child_ecg/P01/P01439/P01439_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c9392ee71f8ae599092f709ed62f5caf2c21f5e4375a7e438e815fc3a980924
+size 360000
diff --git a/data/Child_ecg/P01/P01439/P01439_E01.hea b/data/Child_ecg/P01/P01439/P01439_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..abe6f84c31ecfb0851d3084d9bf86af441934d0b
--- /dev/null
+++ b/data/Child_ecg/P01/P01439/P01439_E01.hea
@@ -0,0 +1,16 @@
+P01439_E01 12 500 15000
+P01439_E01.dat 16 54534.459495351926(-12716)/mV 16 0 -12716 23213 0 I
+P01439_E01.dat 16 38203.21391304348(-22041)/mV 16 0 -22041 22742 0 II
+P01439_E01.dat 16 76792.05380237973(-23707)/mV 16 0 -23707 33396 0 III
+P01439_E01.dat 16 48282.04521739131(21456)/mV 16 0 21456 55165 0 AVR
+P01439_E01.dat 16 112054.51008303677(13357)/mV 16 0 13357 50709 0 AVL
+P01439_E01.dat 16 52553.80612883052(-22509)/mV 16 0 -22509 28852 0 AVF
+P01439_E01.dat 16 43504.844272844275(244)/mV 16 0 244 58781 0 V1
+P01439_E01.dat 16 33763.873855544254(-355)/mV 16 0 -355 22399 0 V2
+P01439_E01.dat 16 18358.963609898106(-20450)/mV 16 0 -20450 62200 0 V3
+P01439_E01.dat 16 19240.99644128114(-24847)/mV 16 0 -24847 27458 0 V4
+P01439_E01.dat 16 20135.78715120052(-17616)/mV 16 0 -17616 9631 0 V5
+P01439_E01.dat 16 32992.304761904765(-22618)/mV 16 0 -22618 61084 0 V6
+# Male 4744
+# Otherwise diseases
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01440/P01440_E01.dat b/data/Child_ecg/P01/P01440/P01440_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..78c1fcddc1eb2e8ec88847b9426b2f8f9b3899f8
--- /dev/null
+++ b/data/Child_ecg/P01/P01440/P01440_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:96e532bcb3e983338d34d3056b37e0ad14e9016fc859c26cbded8df2d9a9372d
+size 270000
diff --git a/data/Child_ecg/P01/P01440/P01440_E01.hea b/data/Child_ecg/P01/P01440/P01440_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d6d0350d34b968ffedd4318c936b8a286b1fccb4
--- /dev/null
+++ b/data/Child_ecg/P01/P01440/P01440_E01.hea
@@ -0,0 +1,13 @@
+P01440_E01 9 500 15000
+P01440_E01.dat 16 41655.32996065205(3417)/mV 16 0 6806 25321 0 I
+P01440_E01.dat 16 29600.958083832335(-3802)/mV 16 0 1521 36634 0 II
+P01440_E01.dat 16 29831.760159893405(-10903)/mV 16 0 -7992 24043 0 III
+P01440_E01.dat 16 40535.43218552354(-4602)/mV 16 0 -9877 19000 0 AVR
+P01440_E01.dat 16 40123.566957414056(5417)/mV 16 0 5091 41172 0 AVL
+P01440_E01.dat 16 33781.30763052209(-12231)/mV 16 0 -7530 34638 0 AVF
+P01440_E01.dat 16 24730.07239176721(-15753)/mV 16 0 -18388 32035 0 V1
+P01440_E01.dat 16 17083.68733153639(-8009)/mV 16 0 -8009 32162 0 V3
+P01440_E01.dat 16 22701.316770186335(-4213)/mV 16 0 -1867 11636 0 V5
+# Male 736
+# Pulmonary valve stenosis;Atrial septal defect
+# Right bundle-branch block;Right ventricular hypertrophy;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01441/P01441_E01.dat b/data/Child_ecg/P01/P01441/P01441_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b1462861a703d8382bc33e489ff19b6a48bb584d
--- /dev/null
+++ b/data/Child_ecg/P01/P01441/P01441_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b458ad7691be3540f471d46c606d4e7fb1285e4afbdb7921c67791671692aaea
+size 360000
diff --git a/data/Child_ecg/P01/P01441/P01441_E01.hea b/data/Child_ecg/P01/P01441/P01441_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bd74ae0ca6708cd8fc908c5b261bab9b5b09d9ac
--- /dev/null
+++ b/data/Child_ecg/P01/P01441/P01441_E01.hea
@@ -0,0 +1,16 @@
+P01441_E01 12 500 15000
+P01441_E01.dat 16 1392.9322235434008(3841)/mV 16 0 3844 19303 0 I
+P01441_E01.dat 16 1391.5701492537314(3653)/mV 16 0 3656 10706 0 II
+P01441_E01.dat 16 46569.26465364121(-7163)/mV 16 0 -7163 3105 0 III
+P01441_E01.dat 16 1391.976011994003(-3753)/mV 16 0 -3756 58301 0 AVR
+P01441_E01.dat 16 2788.641799881587(4030)/mV 16 0 4032 43521 0 AVL
+P01441_E01.dat 16 2778.4973037747154(3462)/mV 16 0 3464 23384 0 AVF
+P01441_E01.dat 16 1493.1109456440804(-1435)/mV 16 0 -1433 16805 0 V1
+P01441_E01.dat 16 1494.6926536731635(-1612)/mV 16 0 -1603 38724 0 V2
+P01441_E01.dat 16 1488.3333333333333(-1512)/mV 16 0 -1508 48165 0 V3
+P01441_E01.dat 16 1481.511575802838(-1771)/mV 16 0 -1772 47488 0 V4
+P01441_E01.dat 16 1483.0410754294248(-1739)/mV 16 0 -1740 4348 0 V5
+P01441_E01.dat 16 1489.9161676646706(-1665)/mV 16 0 -1665 64436 0 V6
+# Female 1948
+# Ventricular septal defect
+# Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01441/P01441_E02.dat b/data/Child_ecg/P01/P01441/P01441_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..77192d403b5ec47773083599d351b194e7de8681
--- /dev/null
+++ b/data/Child_ecg/P01/P01441/P01441_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:172f705e93949ae3c92baa036fb2e09c2f4dde907064acd10da8324c35d87fd0
+size 360000
diff --git a/data/Child_ecg/P01/P01441/P01441_E02.hea b/data/Child_ecg/P01/P01441/P01441_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f9be0778a4fa5c18ab4684cbcaa23c778818f697
--- /dev/null
+++ b/data/Child_ecg/P01/P01441/P01441_E02.hea
@@ -0,0 +1,16 @@
+P01441_E02 12 500 15000
+P01441_E02.dat 16 48732.18394388153(-2238)/mV 16 0 -1723 18428 0 I
+P01441_E02.dat 16 33662.71526677232(-1652)/mV 16 0 -1022 11211 0 II
+P01441_E02.dat 16 72506.25338253383(-3984)/mV 16 0 -3453 58065 0 III
+P01441_E02.dat 16 40340.75675675676(2216)/mV 16 0 1625 14353 0 AVR
+P01441_E02.dat 16 128461.60739532355(-3929)/mV 16 0 -3824 64069 0 AVL
+P01441_E02.dat 16 47915.08910891089(-2048)/mV 16 0 -1424 12212 0 AVF
+P01441_E02.dat 16 62439.10813076278(3605)/mV 16 0 3249 32049 0 V1
+P01441_E02.dat 16 13650.409707351891(4585)/mV 16 0 4785 48837 0 V2
+P01441_E02.dat 16 14696.851063829787(-388)/mV 16 0 -29 44675 0 V3
+P01441_E02.dat 16 13086.117647058823(-3221)/mV 16 0 -2859 15722 0 V4
+P01441_E02.dat 16 17493.626575028637(-2939)/mV 16 0 -2526 29458 0 V5
+P01441_E02.dat 16 26971.523316062176(-2266)/mV 16 0 -1739 802 0 V6
+# Female 1950
+# Ventricular septal defect
+# Sinus tachycardia;Second-degree AV block, Mobitz type I(Wenckebach);T-wave abnormality;Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01442/P01442_E01.dat b/data/Child_ecg/P01/P01442/P01442_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..49d4e28479a8f1dbd5bccb92670407c56a1ee89f
--- /dev/null
+++ b/data/Child_ecg/P01/P01442/P01442_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:01de16f2ba195d26e07d6725dc21b4fb9325d14ab387ea99c12a850feef0ba42
+size 360000
diff --git a/data/Child_ecg/P01/P01442/P01442_E01.hea b/data/Child_ecg/P01/P01442/P01442_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2a2604aae89b35ed65a4cc8dbeb2fd60aa9d0a97
--- /dev/null
+++ b/data/Child_ecg/P01/P01442/P01442_E01.hea
@@ -0,0 +1,16 @@
+P01442_E01 12 500 15000
+P01442_E01.dat 16 51048.8854368932(-19930)/mV 16 0 -20013 36569 0 I
+P01442_E01.dat 16 40911.31054977712(-26045)/mV 16 0 -26178 56583 0 II
+P01442_E01.dat 16 80800.41000610129(-24684)/mV 16 0 -24750 15090 0 III
+P01442_E01.dat 16 48548.19015846539(24078)/mV 16 0 24197 43163 0 AVR
+P01442_E01.dat 16 103021.95765275256(-11979)/mV 16 0 -11979 46203 0 AVL
+P01442_E01.dat 16 55391.134252169475(-26144)/mV 16 0 -26279 47225 0 AVF
+P01442_E01.dat 16 31646.24175824176(12230)/mV 16 0 12333 14483 0 V1
+P01442_E01.dat 16 27897.180705543557(5074)/mV 16 0 5119 55087 0 V2
+P01442_E01.dat 16 36912.43243243243(-16762)/mV 16 0 -16822 41986 0 V3
+P01442_E01.dat 16 22442.155688622755(-25447)/mV 16 0 -25520 27676 0 V4
+P01442_E01.dat 16 26418.666666666668(-22860)/mV 16 0 -22989 64808 0 V5
+P01442_E01.dat 16 31694.202347680268(-18924)/mV 16 0 -19053 34578 0 V6
+# Male 1391
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01443/P01443_E01.dat b/data/Child_ecg/P01/P01443/P01443_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1a444a0e8c4f5bc8092dc5887e65d717f2b7f2e6
--- /dev/null
+++ b/data/Child_ecg/P01/P01443/P01443_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c37ddd36ad8d26508c929e9636fcfe0022233cfe8eba915180548d0d16921c8
+size 270000
diff --git a/data/Child_ecg/P01/P01443/P01443_E01.hea b/data/Child_ecg/P01/P01443/P01443_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..50c76aa8cff95bc414fd53abc883946f1b8cec4a
--- /dev/null
+++ b/data/Child_ecg/P01/P01443/P01443_E01.hea
@@ -0,0 +1,13 @@
+P01443_E01 9 500 15000
+P01443_E01.dat 16 25232.487119437938(9320)/mV 16 0 6303 31595 0 I
+P01443_E01.dat 16 50789.00284252416(-10956)/mV 16 0 -14676 23690 0 II
+P01443_E01.dat 16 23100.235294117647(-11291)/mV 16 0 -10220 42615 0 III
+P01443_E01.dat 16 45464.505788067676(-7837)/mV 16 0 -3436 32861 0 AVR
+P01443_E01.dat 16 25735.652989449005(10109)/mV 16 0 7974 17107 0 AVL
+P01443_E01.dat 16 33754.3168(-12165)/mV 16 0 -12604 1406 0 AVF
+P01443_E01.dat 16 13238.3981745579(-10104)/mV 16 0 -15447 31716 0 V1
+P01443_E01.dat 16 10066.917568692756(-9153)/mV 16 0 -7262 26229 0 V3
+P01443_E01.dat 16 1276.3601895734598(897)/mV 16 0 897 59288 0 V5
+# Female 570
+# Atrial septal defect;Stenosis of pulmonary artery
+# Sinus tachycardia;Right bundle-branch block;Right atrial enlargement;Right ventricular hypertrophy;Inversion+T-wave abnormality;Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01444/P01444_E01.dat b/data/Child_ecg/P01/P01444/P01444_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2d07037a729b1b19f6ec6d691c66c02a6b429279
--- /dev/null
+++ b/data/Child_ecg/P01/P01444/P01444_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:223c913bcf555608111e6b1afe1684a313dabec8cc3e90309598dbf32fff44ba
+size 225000
diff --git a/data/Child_ecg/P01/P01444/P01444_E01.hea b/data/Child_ecg/P01/P01444/P01444_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8560490ad2de0bad7fe6a5d01097a28be198be9d
--- /dev/null
+++ b/data/Child_ecg/P01/P01444/P01444_E01.hea
@@ -0,0 +1,13 @@
+P01444_E01 9 500 12500
+P01444_E01.dat 16 17701.323364485983(4226)/mV 16 0 4226 42798 0 I
+P01444_E01.dat 16 29484.223844282238(-9099)/mV 16 0 -9627 50965 0 II
+P01444_E01.dat 16 18734.13197969543(-3934)/mV 16 0 -4284 19631 0 III
+P01444_E01.dat 16 26482.084647302905(-1604)/mV 16 0 -1389 65034 0 AVR
+P01444_E01.dat 16 20019.949268292683(7312)/mV 16 0 7508 48441 0 AVL
+P01444_E01.dat 16 28677.441984056688(-1149)/mV 16 0 -1685 42218 0 AVF
+P01444_E01.dat 16 20769.644131963225(4736)/mV 16 0 3840 50534 0 V1
+P01444_E01.dat 16 10986.609164420484(-8884)/mV 16 0 -9501 7232 0 V3
+P01444_E01.dat 16 27058.95410885806(-8007)/mV 16 0 -8425 42280 0 V5
+# Male 1261
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01444/P01444_E02.dat b/data/Child_ecg/P01/P01444/P01444_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4d9b910f3c916c50b9539bb2e0d23d2255bc0804
--- /dev/null
+++ b/data/Child_ecg/P01/P01444/P01444_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:99056bbb74b95005229ea8c0c76d7bd53ae18eb7d4167291c8040bad0585e4ad
+size 270000
diff --git a/data/Child_ecg/P01/P01444/P01444_E02.hea b/data/Child_ecg/P01/P01444/P01444_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..330e16fb3930065abc77d120b057bde191f24555
--- /dev/null
+++ b/data/Child_ecg/P01/P01444/P01444_E02.hea
@@ -0,0 +1,13 @@
+P01444_E02 9 500 15000
+P01444_E02.dat 16 61963.75613618369(5446)/mV 16 0 6253 21054 0 I
+P01444_E02.dat 16 42244.86692015209(5208)/mV 16 0 6101 5376 0 II
+P01444_E02.dat 16 85978.89014722536(4303)/mV 16 0 4932 21518 0 III
+P01444_E02.dat 16 53599.59650824442(-5784)/mV 16 0 -6700 55291 0 AVR
+P01444_E02.dat 16 121873.35593220338(9365)/mV 16 0 9663 4720 0 AVL
+P01444_E02.dat 16 57305.619190404796(4560)/mV 16 0 5399 31741 0 AVF
+P01444_E02.dat 16 53248.0(-7820)/mV 16 0 -7950 61256 0 V1
+P01444_E02.dat 16 17402.84779874214(-5745)/mV 16 0 -4981 39769 0 V3
+P01444_E02.dat 16 25466.714542190304(-5062)/mV 16 0 -4171 51385 0 V5
+# Male 1267
+# Ventricular septal defect
+# Sinus tachycardia;Left anterior fascicular block;Right bundle-branch block;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01445/P01445_E01.dat b/data/Child_ecg/P01/P01445/P01445_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..37628b9ce049ee21adc1abf0f8d8ae9d6348b8cb
--- /dev/null
+++ b/data/Child_ecg/P01/P01445/P01445_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5fde5e0bf83d2fb2e2188f7d43d5d20cc102222554b2df8c74353755280fcedd
+size 252000
diff --git a/data/Child_ecg/P01/P01445/P01445_E01.hea b/data/Child_ecg/P01/P01445/P01445_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5a96a7a0e91fc99bb1421cdb8f14dce19b04fb85
--- /dev/null
+++ b/data/Child_ecg/P01/P01445/P01445_E01.hea
@@ -0,0 +1,16 @@
+P01445_E01 12 500 10500
+P01445_E01.dat 16 92464.77345971564(14865)/mV 16 0 14865 33385 0 I
+P01445_E01.dat 16 103516.73962264151(-5978)/mV 16 0 -6146 7314 0 II
+P01445_E01.dat 16 99471.3341740227(-23138)/mV 16 0 -23300 27332 0 III
+P01445_E01.dat 16 104202.24(-3511)/mV 16 0 -3426 20652 0 AVR
+P01445_E01.dat 16 104720.43162790698(22201)/mV 16 0 22201 45637 0 AVL
+P01445_E01.dat 16 140570.98575498574(-14698)/mV 16 0 -14927 12664 0 AVF
+P01445_E01.dat 16 62643.17679057117(-15898)/mV 16 0 -15898 29799 0 V1
+P01445_E01.dat 16 32215.5059588299(-3729)/mV 16 0 -3755 64902 0 V2
+P01445_E01.dat 16 28411.06962962963(4689)/mV 16 0 4828 23977 0 V3
+P01445_E01.dat 16 42445.03703703704(3046)/mV 16 0 3115 10026 0 V4
+P01445_E01.dat 16 53684.769101595295(-1547)/mV 16 0 -1547 63375 0 V5
+P01445_E01.dat 16 64123.1768115942(-361)/mV 16 0 -465 41386 0 V6
+# Female 3925
+# Atrial septal defect
+# Right ventricular hypertrophy;ST deviation with T-wave change;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01446/P01446_E01.dat b/data/Child_ecg/P01/P01446/P01446_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8aee1c90fccc161c0b1ffef046bcb317c6ca958a
--- /dev/null
+++ b/data/Child_ecg/P01/P01446/P01446_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:97db11faaead98a3d947d39db9c96d5c8b07b26be431b6cc5e8f62e1e69bebff
+size 270000
diff --git a/data/Child_ecg/P01/P01446/P01446_E01.hea b/data/Child_ecg/P01/P01446/P01446_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..fb12fd618ee63b6031c1275d741a2cbe9b07e3b7
--- /dev/null
+++ b/data/Child_ecg/P01/P01446/P01446_E01.hea
@@ -0,0 +1,13 @@
+P01446_E01 9 500 15000
+P01446_E01.dat 16 22934.62109090909(-1971)/mV 16 0 -2381 31720 0 I
+P01446_E01.dat 16 21865.97471137988(6075)/mV 16 0 5915 950 0 II
+P01446_E01.dat 16 21480.783805668016(19047)/mV 16 0 19257 36063 0 III
+P01446_E01.dat 16 24725.727731092436(-4033)/mV 16 0 -3711 49742 0 AVR
+P01446_E01.dat 16 26650.751814223513(-14835)/mV 16 0 -15204 41526 0 AVL
+P01446_E01.dat 16 24191.21472392638(13442)/mV 16 0 13462 23613 0 AVF
+P01446_E01.dat 16 14388.095389507154(-15091)/mV 16 0 -16765 7726 0 V1
+P01446_E01.dat 16 8765.210836277975(-3698)/mV 16 0 -4169 23674 0 V3
+P01446_E01.dat 16 6764.708470847085(-8747)/mV 16 0 -9776 22781 0 V5
+# Female 326
+# Ventricular septal defect
+# Left anterior fascicular block;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01447/P01447_E01.dat b/data/Child_ecg/P01/P01447/P01447_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..054070d7a8d326b8ca6642c355e0acd7037513a8
--- /dev/null
+++ b/data/Child_ecg/P01/P01447/P01447_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e89cdc29dd03d9cf7d67033238e47dca5ae1beee0903f9f1c90374fb132960ff
+size 270000
diff --git a/data/Child_ecg/P01/P01447/P01447_E01.hea b/data/Child_ecg/P01/P01447/P01447_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5669caa3102a23c28bbc834b4e917c5b153af4e0
--- /dev/null
+++ b/data/Child_ecg/P01/P01447/P01447_E01.hea
@@ -0,0 +1,13 @@
+P01447_E01 9 500 15000
+P01447_E01.dat 16 21987.915611814347(2856)/mV 16 0 6308 62177 0 I
+P01447_E01.dat 16 29738.69901440485(-13614)/mV 16 0 -13928 43194 0 II
+P01447_E01.dat 16 19743.020807833538(-17015)/mV 16 0 -20372 18362 0 III
+P01447_E01.dat 16 31175.8844519966(3067)/mV 16 0 810 43974 0 AVR
+P01447_E01.dat 16 22526.379746835442(8942)/mV 16 0 12242 28577 0 AVL
+P01447_E01.dat 16 28364.602950609366(-21971)/mV 16 0 -24556 4720 0 AVF
+P01447_E01.dat 16 43975.616341030196(-8589)/mV 16 0 -12953 51800 0 V1
+P01447_E01.dat 16 21426.227848101265(1946)/mV 16 0 4351 10357 0 V3
+P01447_E01.dat 16 5622.668286755772(-23729)/mV 16 0 -23747 54995 0 V5
+# Male 43
+# Ventricular septal defect;Atrial septal defect
+# Sinus tachycardia;Left atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01448/P01448_E01.dat b/data/Child_ecg/P01/P01448/P01448_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ce21ecca823ee5689899fbe8845282aedd8a7e93
--- /dev/null
+++ b/data/Child_ecg/P01/P01448/P01448_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:093c50d074c2b6684794528180636e17148d59b60757344369ca846604762669
+size 270000
diff --git a/data/Child_ecg/P01/P01448/P01448_E01.hea b/data/Child_ecg/P01/P01448/P01448_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f715f446aeefc4b661c39a1635668d87d3acbbfa
--- /dev/null
+++ b/data/Child_ecg/P01/P01448/P01448_E01.hea
@@ -0,0 +1,13 @@
+P01448_E01 9 500 15000
+P01448_E01.dat 16 30173.615455381783(-737)/mV 16 0 -50 13470 0 I
+P01448_E01.dat 16 46976.764635603344(5631)/mV 16 0 3949 26172 0 II
+P01448_E01.dat 16 34653.010380622836(6353)/mV 16 0 4324 44107 0 III
+P01448_E01.dat 16 43730.637904468414(-5051)/mV 16 0 -4766 53319 0 AVR
+P01448_E01.dat 16 34896.28950542823(-4516)/mV 16 0 -3096 60837 0 AVL
+P01448_E01.dat 16 56416.1682945154(3898)/mV 16 0 1236 4989 0 AVF
+P01448_E01.dat 16 23171.18407960199(-14574)/mV 16 0 -14499 45724 0 V1
+P01448_E01.dat 16 25964.592844974446(-10441)/mV 16 0 -10314 57283 0 V3
+P01448_E01.dat 16 35580.86064659978(-1599)/mV 16 0 -6750 24025 0 V5
+# Male 95
+# Atrial septal defect
+# Right bundle-branch block;ST deviation;ST deviation with T-wave change;Hypercalcemia
diff --git a/data/Child_ecg/P01/P01449/P01449_E01.dat b/data/Child_ecg/P01/P01449/P01449_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c15747630cbf40cda896d6e8bcaa4cd4de800230
--- /dev/null
+++ b/data/Child_ecg/P01/P01449/P01449_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d0d9fe11e890db76a5decf3f604d94ff1f552bcff491c6145e7fb30a1881f1bf
+size 270000
diff --git a/data/Child_ecg/P01/P01449/P01449_E01.hea b/data/Child_ecg/P01/P01449/P01449_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2cbd3473d2b18cb69c844414b62cd7d6f06280d5
--- /dev/null
+++ b/data/Child_ecg/P01/P01449/P01449_E01.hea
@@ -0,0 +1,13 @@
+P01449_E01 9 500 15000
+P01449_E01.dat 16 1994.8285553681844(-5042)/mV 16 0 -5157 64707 0 I
+P01449_E01.dat 16 3524.499282639885(-30368)/mV 16 0 -30572 20232 0 II
+P01449_E01.dat 16 4577.712676056338(-28006)/mV 16 0 -28006 48502 0 III
+P01449_E01.dat 16 2549.2610169491527(14235)/mV 16 0 14382 26090 0 AVR
+P01449_E01.dat 16 2778.4611845888444(4981)/mV 16 0 4902 63312 0 AVL
+P01449_E01.dat 16 7495.01935483871(-30498)/mV 16 0 -30711 5210 0 AVF
+P01449_E01.dat 16 2662.88(519)/mV 16 0 567 983 0 V1
+P01449_E01.dat 16 4063.6312916919346(19584)/mV 16 0 20701 58814 0 V3
+P01449_E01.dat 16 13346.624460431654(-14650)/mV 16 0 -17929 57138 0 V5
+# Male 361
+# Atrial septal defect
+# First-degree AV block;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01450/P01450_E01.dat b/data/Child_ecg/P01/P01450/P01450_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d7a49ddb3459b5477f7dcbeea1c3b333ebb6aa00
--- /dev/null
+++ b/data/Child_ecg/P01/P01450/P01450_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:77d349c63a83904b533f757fd70fd1c4efdd72776c13c9d4555a5be2254c55b2
+size 360000
diff --git a/data/Child_ecg/P01/P01450/P01450_E01.hea b/data/Child_ecg/P01/P01450/P01450_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f3bee6d9adbc91e1fe4428c43f5fd6aee82b16d8
--- /dev/null
+++ b/data/Child_ecg/P01/P01450/P01450_E01.hea
@@ -0,0 +1,16 @@
+P01450_E01 12 500 15000
+P01450_E01.dat 16 18043.783716594156(-4415)/mV 16 0 -4415 20094 0 I
+P01450_E01.dat 16 31970.064516129034(-1796)/mV 16 0 -1796 43153 0 II
+P01450_E01.dat 16 18015.22371967655(6395)/mV 16 0 6395 14526 0 III
+P01450_E01.dat 16 7024.606060606061(25186)/mV 16 0 25186 2674 0 AVR
+P01450_E01.dat 16 11279.298033282905(25480)/mV 16 0 25480 62202 0 AVL
+P01450_E01.dat 16 35088.60068259386(7393)/mV 16 0 7393 63286 0 AVF
+P01450_E01.dat 16 9802.329824561404(10884)/mV 16 0 10860 9995 0 V1
+P01450_E01.dat 16 7972.632755729458(22948)/mV 16 0 22948 25530 0 V2
+P01450_E01.dat 16 9711.34370579915(-5947)/mV 16 0 -5979 43519 0 V3
+P01450_E01.dat 16 6316.384787472036(11349)/mV 16 0 11349 63935 0 V4
+P01450_E01.dat 16 6570.620615218564(-20877)/mV 16 0 -20877 1029 0 V5
+P01450_E01.dat 16 6314.141978759083(11358)/mV 16 0 11358 2290 0 V6
+# Female 279
+# Tetralogy of Fallot;Patent ductus arteriosus
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01451/P01451_E01.dat b/data/Child_ecg/P01/P01451/P01451_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4b6c0ad4025117e968a17e569ca224cae72b0e99
--- /dev/null
+++ b/data/Child_ecg/P01/P01451/P01451_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c800ef310414ef2ebe19eb6bdd4755e81036402a84014faf52234af295927c06
+size 168000
diff --git a/data/Child_ecg/P01/P01451/P01451_E01.hea b/data/Child_ecg/P01/P01451/P01451_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6639c85fa5a5e174bc17f07ae5165d04fabc33d9
--- /dev/null
+++ b/data/Child_ecg/P01/P01451/P01451_E01.hea
@@ -0,0 +1,16 @@
+P01451_E01 12 500 7000
+P01451_E01.dat 16 52735.26542324247(3128)/mV 16 0 1326 44868 0 I
+P01451_E01.dat 16 28048.403066812705(-20263)/mV 16 0 -21929 21959 0 II
+P01451_E01.dat 16 33556.25374198147(-21273)/mV 16 0 -22119 2867 0 III
+P01451_E01.dat 16 42132.38079191239(16072)/mV 16 0 18060 20807 0 AVR
+P01451_E01.dat 16 47626.56143497758(19092)/mV 16 0 18898 6721 0 AVL
+P01451_E01.dat 16 32698.238442822385(-22924)/mV 16 0 -24307 10620 0 AVF
+P01451_E01.dat 16 47804.65889508363(-9740)/mV 16 0 -8185 47275 0 V1
+P01451_E01.dat 16 15324.433385173665(-3899)/mV 16 0 -2727 40274 0 V2
+P01451_E01.dat 16 13032.461867426942(-14911)/mV 16 0 -14042 10405 0 V3
+P01451_E01.dat 16 17091.43217665615(-22185)/mV 16 0 -21990 30489 0 V4
+P01451_E01.dat 16 23515.67401725791(-20791)/mV 16 0 -21633 47852 0 V5
+P01451_E01.dat 16 21762.262406526173(-17136)/mV 16 0 -17543 2760 0 V6
+# Male 212
+# Kawasaki disease
+# Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01452/P01452_E01.dat b/data/Child_ecg/P01/P01452/P01452_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..00d9125c76a0c86216db905aaeadf9941d39806a
--- /dev/null
+++ b/data/Child_ecg/P01/P01452/P01452_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:95844c890348834a35fe8998c71a7aa0941729d42175b122d99777c4c1d768b6
+size 270000
diff --git a/data/Child_ecg/P01/P01452/P01452_E01.hea b/data/Child_ecg/P01/P01452/P01452_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7dc843455d7e23e2c57f1ed03a210b0e4f2692e1
--- /dev/null
+++ b/data/Child_ecg/P01/P01452/P01452_E01.hea
@@ -0,0 +1,13 @@
+P01452_E01 9 500 15000
+P01452_E01.dat 16 63144.33833560709(-21467)/mV 16 0 -21672 1193 0 I
+P01452_E01.dat 16 16503.361963190186(-17005)/mV 16 0 -17099 52145 0 II
+P01452_E01.dat 16 16354.767422334173(-13745)/mV 16 0 -13785 50433 0 III
+P01452_E01.dat 16 30927.847619047618(17974)/mV 16 0 18125 27055 0 AVR
+P01452_E01.dat 16 29151.038626609443(7031)/mV 16 0 7031 4340 0 AVL
+P01452_E01.dat 16 16823.000983284168(-16059)/mV 16 0 -16127 26581 0 AVF
+P01452_E01.dat 16 12478.028011204482(2035)/mV 16 0 2035 28084 0 V1
+P01452_E01.dat 16 6298.637200736648(-12727)/mV 16 0 -12753 31990 0 V3
+P01452_E01.dat 16 11826.754782608696(-19485)/mV 16 0 -19562 11013 0 V5
+# Male 340
+# Patent ductus arteriosus
+# Left ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01452/P01452_E02.dat b/data/Child_ecg/P01/P01452/P01452_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..de6cae4ad668d76871db7d30a213bbe84f1671c8
--- /dev/null
+++ b/data/Child_ecg/P01/P01452/P01452_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4482279b943591ce8f8865768e6d57426512c7d42a1f2b4b711db89831550f66
+size 270000
diff --git a/data/Child_ecg/P01/P01452/P01452_E02.hea b/data/Child_ecg/P01/P01452/P01452_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..59109f1af45d6225494f636e11cd686dfb829819
--- /dev/null
+++ b/data/Child_ecg/P01/P01452/P01452_E02.hea
@@ -0,0 +1,13 @@
+P01452_E02 9 500 15000
+P01452_E02.dat 16 9195.006833712983(-1231)/mV 16 0 -1343 31976 0 I
+P01452_E02.dat 16 7973.611374407583(-6479)/mV 16 0 -6622 38178 0 II
+P01452_E02.dat 16 18765.642980935874(-11619)/mV 16 0 -11711 32466 0 III
+P01452_E02.dat 16 8874.169096209913(2903)/mV 16 0 3033 23524 0 AVR
+P01452_E02.dat 16 15875.425630468348(-2644)/mV 16 0 -2696 13576 0 AVL
+P01452_E02.dat 16 12692.416715715126(-11708)/mV 16 0 -11853 25333 0 AVF
+P01452_E02.dat 16 22732.212338593974(-1821)/mV 16 0 -1913 37525 0 V1
+P01452_E02.dat 16 12086.887070376431(-3919)/mV 16 0 -4047 46973 0 V3
+P01452_E02.dat 16 16565.46835443038(-11041)/mV 16 0 -11189 63856 0 V5
+# Male 344
+# Patent ductus arteriosus
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01453/P01453_E01.dat b/data/Child_ecg/P01/P01453/P01453_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2c8e1181685e217fc80a7c45ad10c854150c2bd2
--- /dev/null
+++ b/data/Child_ecg/P01/P01453/P01453_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0fa84c3c24eedf7b71c608f65ad5ddfbf23958f2d471b48fe9ff5f92ede9294c
+size 189000
diff --git a/data/Child_ecg/P01/P01453/P01453_E01.hea b/data/Child_ecg/P01/P01453/P01453_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c8a146dc091b996916a193e0c29258587fdfce8a
--- /dev/null
+++ b/data/Child_ecg/P01/P01453/P01453_E01.hea
@@ -0,0 +1,13 @@
+P01453_E01 9 500 10500
+P01453_E01.dat 16 39859.15532286213(-21615)/mV 16 0 -21615 65169 0 I
+P01453_E01.dat 16 44752.19546247819(-20246)/mV 16 0 -20246 35719 0 II
+P01453_E01.dat 16 66622.83250414593(-3343)/mV 16 0 -3343 45258 0 III
+P01453_E01.dat 16 45326.443172526575(21368)/mV 16 0 21368 12606 0 AVR
+P01453_E01.dat 16 55504.331034482755(-17048)/mV 16 0 -17048 17789 0 AVL
+P01453_E01.dat 16 66473.93481989708(-13844)/mV 16 0 -13844 25922 0 AVF
+P01453_E01.dat 16 22701.671361502347(5010)/mV 16 0 5010 54247 0 V1
+P01453_E01.dat 16 21378.217322834647(-19510)/mV 16 0 -19510 31907 0 V3
+P01453_E01.dat 16 23930.204037097654(-22058)/mV 16 0 -22058 9098 0 V5
+# Female 109
+# Noncompaction of the ventricular myocardium
+# Sinus tachycardia;Left atrial enlargement;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01454/P01454_E01.dat b/data/Child_ecg/P01/P01454/P01454_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..33bb942808cdd159445f1fef6298c1eee3a6b584
--- /dev/null
+++ b/data/Child_ecg/P01/P01454/P01454_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a209d466108a43b7bbbff08dfaa9ebd05b8775bb0cd6cb4a44776197de910b9a
+size 240000
diff --git a/data/Child_ecg/P01/P01454/P01454_E01.hea b/data/Child_ecg/P01/P01454/P01454_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7915ae387f0c1c731da0f95703cbd610c445d126
--- /dev/null
+++ b/data/Child_ecg/P01/P01454/P01454_E01.hea
@@ -0,0 +1,16 @@
+P01454_E01 12 500 10000
+P01454_E01.dat 16 35402.979079497905(8548)/mV 16 0 8606 18635 0 I
+P01454_E01.dat 16 49089.77177582715(2732)/mV 16 0 2852 53015 0 II
+P01454_E01.dat 16 41848.81335356601(-5835)/mV 16 0 -5801 13613 0 III
+P01454_E01.dat 16 46650.40466278102(-5410)/mV 16 0 -5486 3145 0 AVR
+P01454_E01.dat 16 43645.713118938234(8982)/mV 16 0 8982 11900 0 AVL
+P01454_E01.dat 16 50992.31976313842(871)/mV 16 0 954 7889 0 AVF
+P01454_E01.dat 16 47753.226032190345(-16107)/mV 16 0 -16068 15023 0 V1
+P01454_E01.dat 16 29061.98911860718(-6685)/mV 16 0 -6449 19138 0 V2
+P01454_E01.dat 16 20490.36087689713(2831)/mV 16 0 2998 18985 0 V3
+P01454_E01.dat 16 19271.903503733487(-1)/mV 16 0 109 61482 0 V4
+P01454_E01.dat 16 10260.796905222438(-1684)/mV 16 0 -1634 44841 0 V5
+P01454_E01.dat 16 3292.12351543943(-283)/mV 16 0 -270 1356 0 V6
+# Female 359
+# Atrial septal defect
+# Sinus tachycardia;Right ventricular hypertrophy;Ostium primum ASD
diff --git a/data/Child_ecg/P01/P01455/P01455_E01.dat b/data/Child_ecg/P01/P01455/P01455_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6d5395419a649c00c1d35ec669df763981ecb893
--- /dev/null
+++ b/data/Child_ecg/P01/P01455/P01455_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9feeed268a0cd40ac7a1d037a786b92cb7fdcdcc8f6501a3d5b6f540437e863c
+size 270000
diff --git a/data/Child_ecg/P01/P01455/P01455_E01.hea b/data/Child_ecg/P01/P01455/P01455_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b3d2d73159d71f858cb073729ce5040aa4f4bcdb
--- /dev/null
+++ b/data/Child_ecg/P01/P01455/P01455_E01.hea
@@ -0,0 +1,13 @@
+P01455_E01 9 500 15000
+P01455_E01.dat 16 21501.51907934585(1900)/mV 16 0 1900 41589 0 I
+P01455_E01.dat 16 26202.877971473852(-474)/mV 16 0 -474 44351 0 II
+P01455_E01.dat 16 22989.362637362636(-2122)/mV 16 0 -2122 44674 0 III
+P01455_E01.dat 16 33729.736202058(2445)/mV 16 0 2445 27314 0 AVR
+P01455_E01.dat 16 22228.214731585518(2008)/mV 16 0 2008 37429 0 AVL
+P01455_E01.dat 16 35079.51003602676(514)/mV 16 0 514 19171 0 AVF
+P01455_E01.dat 16 27925.312918660286(-4269)/mV 16 0 -4269 6787 0 V1
+P01455_E01.dat 16 22140.091603053435(-10108)/mV 16 0 -10108 4581 0 V3
+P01455_E01.dat 16 26993.38044371405(-686)/mV 16 0 -686 64925 0 V5
+# Male 40
+# Myocarditis;Patent ductus arteriosus
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01456/P01456_E01.dat b/data/Child_ecg/P01/P01456/P01456_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4fb6607af47cf6cd0eae6b0e0d8ecf7081f5507c
--- /dev/null
+++ b/data/Child_ecg/P01/P01456/P01456_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7d0619613d418c8f7cbbabaac55ad2f479fc6fb4b4545bdc14786ef459cda2c9
+size 360000
diff --git a/data/Child_ecg/P01/P01456/P01456_E01.hea b/data/Child_ecg/P01/P01456/P01456_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..13cdc27182febb7244aa2cabb9333b706db87f23
--- /dev/null
+++ b/data/Child_ecg/P01/P01456/P01456_E01.hea
@@ -0,0 +1,16 @@
+P01456_E01 12 500 15000
+P01456_E01.dat 16 13887.814492753623(-4693)/mV 16 0 -5258 55626 0 I
+P01456_E01.dat 16 19800.98051539912(-2002)/mV 16 0 -2405 45479 0 II
+P01456_E01.dat 16 19633.176340519625(1917)/mV 16 0 2316 14725 0 III
+P01456_E01.dat 16 17734.4(3256)/mV 16 0 3804 210 0 AVR
+P01456_E01.dat 16 17079.667993177944(-3428)/mV 16 0 -3956 62722 0 AVL
+P01456_E01.dat 16 28912.941176470587(6113)/mV 16 0 6113 38874 0 AVF
+P01456_E01.dat 16 19936.492307692308(-12519)/mV 16 0 -11173 11345 0 V1
+P01456_E01.dat 16 16772.17607457276(-1139)/mV 16 0 -1507 1775 0 V2
+P01456_E01.dat 16 12723.778643803586(-883)/mV 16 0 -1815 55031 0 V3
+P01456_E01.dat 16 14151.495495495496(-2087)/mV 16 0 -2766 50513 0 V4
+P01456_E01.dat 16 26587.6018957346(104)/mV 16 0 -848 7505 0 V5
+P01456_E01.dat 16 33295.1533632287(3487)/mV 16 0 2566 17853 0 V6
+# Female 204
+# Atrioventricular septal defect
+# Right-axis deviation;Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01457/P01457_E01.dat b/data/Child_ecg/P01/P01457/P01457_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0b7755160ac2e27cb47ab5924bb3a2146bc0efd0
--- /dev/null
+++ b/data/Child_ecg/P01/P01457/P01457_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a31ca0eb87ba09b934a7679aee32469a0888321c470a1cbd1b0b6775471b4e4a
+size 360000
diff --git a/data/Child_ecg/P01/P01457/P01457_E01.hea b/data/Child_ecg/P01/P01457/P01457_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ef8ecd46d3e48b523293105df32d5a9c5e2a0b15
--- /dev/null
+++ b/data/Child_ecg/P01/P01457/P01457_E01.hea
@@ -0,0 +1,16 @@
+P01457_E01 12 500 15000
+P01457_E01.dat 16 21766.471183013145(9278)/mV 16 0 9880 9450 0 I
+P01457_E01.dat 16 31601.928733889312(7939)/mV 16 0 8633 61914 0 II
+P01457_E01.dat 16 44046.79293739968(-5969)/mV 16 0 -6184 62379 0 III
+P01457_E01.dat 16 26243.936373276778(-8599)/mV 16 0 -9239 53869 0 AVR
+P01457_E01.dat 16 30960.06946454414(9017)/mV 16 0 9521 52699 0 AVL
+P01457_E01.dat 16 76496.92103922566(3894)/mV 16 0 4516 61858 0 AVF
+P01457_E01.dat 16 9127.677992681653(1337)/mV 16 0 2072 18191 0 V1
+P01457_E01.dat 16 11412.63495985176(3321)/mV 16 0 4091 54927 0 V2
+P01457_E01.dat 16 11424.435105067985(3336)/mV 16 0 4107 17166 0 V3
+P01457_E01.dat 16 14929.136612021857(4585)/mV 16 0 5423 8820 0 V4
+P01457_E01.dat 16 20091.709854927463(6455)/mV 16 0 7223 55166 0 V5
+P01457_E01.dat 16 28943.74568071873(8133)/mV 16 0 8863 9675 0 V6
+# Male 300
+# Atrial septal defect
+# Right ventricular hypertrophy;Elevation+ST deviation;Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01458/P01458_E01.dat b/data/Child_ecg/P01/P01458/P01458_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..47c0bab0901b0e9139eced55b0e4970ae59ba245
--- /dev/null
+++ b/data/Child_ecg/P01/P01458/P01458_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f81b0dccaabc62ccc77d709b7d9ff267345abe8c324de54fff20a430b496ddaf
+size 240000
diff --git a/data/Child_ecg/P01/P01458/P01458_E01.hea b/data/Child_ecg/P01/P01458/P01458_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f2048e9e23e248afb8521a8c79bae8a5eb8818d0
--- /dev/null
+++ b/data/Child_ecg/P01/P01458/P01458_E01.hea
@@ -0,0 +1,16 @@
+P01458_E01 12 500 10000
+P01458_E01.dat 16 36912.02831858407(7966)/mV 16 0 8326 57885 0 I
+P01458_E01.dat 16 23521.13670613563(-11428)/mV 16 0 -11237 54300 0 II
+P01458_E01.dat 16 20465.159420289856(-12082)/mV 16 0 -12099 49536 0 III
+P01458_E01.dat 16 35675.3006993007(-384)/mV 16 0 -703 8790 0 AVR
+P01458_E01.dat 16 31211.759882869694(8869)/mV 16 0 9047 32899 0 AVL
+P01458_E01.dat 16 23345.212856276532(-13970)/mV 16 0 -13894 27964 0 AVF
+P01458_E01.dat 16 27322.635477582848(-19079)/mV 16 0 -19368 17161 0 V1
+P01458_E01.dat 16 1336.5695958948043(-209)/mV 16 0 -209 60651 0 V2
+P01458_E01.dat 16 17180.444444444445(-3473)/mV 16 0 -3459 43270 0 V3
+P01458_E01.dat 16 1540.2330708661418(-2203)/mV 16 0 -2203 41662 0 V4
+P01458_E01.dat 16 12628.320474777449(-16143)/mV 16 0 -16051 4450 0 V5
+P01458_E01.dat 16 1232.4614479105355(-49)/mV 16 0 -48 2206 0 V6
+# Female 383
+# Ventricular septal defect
+# Right bundle-branch block;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01458/P01458_E02.dat b/data/Child_ecg/P01/P01458/P01458_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0997319aa8eeed826f4fb8a32630e27107fd1125
--- /dev/null
+++ b/data/Child_ecg/P01/P01458/P01458_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:014e8e10fb91feb85976a11fd44bd21946d0adbd5d786799393c8d183dd37266
+size 720000
diff --git a/data/Child_ecg/P01/P01458/P01458_E02.hea b/data/Child_ecg/P01/P01458/P01458_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9064a743dde6b7ffc668d80d17ab0f3777c2c3ef
--- /dev/null
+++ b/data/Child_ecg/P01/P01458/P01458_E02.hea
@@ -0,0 +1,16 @@
+P01458_E02 12 500 30000
+P01458_E02.dat 16 21787.46601146601(-6788)/mV 16 0 -8773 27506 0 I
+P01458_E02.dat 16 15387.505755947812(-13187)/mV 16 0 -15503 31577 0 II
+P01458_E02.dat 16 14607.383667180276(-14251)/mV 16 0 -15106 19629 0 III
+P01458_E02.dat 16 22579.52890792291(8423)/mV 16 0 11160 19655 0 AVR
+P01458_E02.dat 16 19813.089814350224(5795)/mV 16 0 5473 22212 0 AVL
+P01458_E02.dat 16 16379.024295432459(-16308)/mV 16 0 -18013 64212 0 AVF
+P01458_E02.dat 16 29904.959381044486(-2570)/mV 16 0 -2570 7880 0 V1
+P01458_E02.dat 16 19069.914662529092(-8762)/mV 16 0 -14856 15331 0 V2
+P01458_E02.dat 16 8885.738066095471(-4409)/mV 16 0 -4691 29521 0 V3
+P01458_E02.dat 16 9586.37582128778(-4270)/mV 16 0 -5058 53539 0 V4
+P01458_E02.dat 16 9140.047281323878(-2562)/mV 16 0 -3306 38833 0 V5
+P01458_E02.dat 16 12515.191815856777(-13652)/mV 16 0 -21052 51203 0 V6
+# Female 376
+# Ventricular septal defect
+# Left ventricular high voltage;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01459/P01459_E01.dat b/data/Child_ecg/P01/P01459/P01459_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0033fae8a21608bbd0f1aa8ac75ff6cb47477345
--- /dev/null
+++ b/data/Child_ecg/P01/P01459/P01459_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dea4866151790104f651034060fd420cac77c94f016a0ea448f9e9fd671ea5c2
+size 360000
diff --git a/data/Child_ecg/P01/P01459/P01459_E01.hea b/data/Child_ecg/P01/P01459/P01459_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2edacbbb27835d30d7067a70a317da8e01a12ffa
--- /dev/null
+++ b/data/Child_ecg/P01/P01459/P01459_E01.hea
@@ -0,0 +1,16 @@
+P01459_E01 12 500 15000
+P01459_E01.dat 16 12547.868444444444(-5196)/mV 16 0 -5196 9634 0 I
+P01459_E01.dat 16 10534.727695888285(-6245)/mV 16 0 -6245 60657 0 II
+P01459_E01.dat 16 14700.292379471228(4156)/mV 16 0 4156 60937 0 III
+P01459_E01.dat 16 11768.839160839161(6677)/mV 16 0 6677 53753 0 AVR
+P01459_E01.dat 16 25476.772881355933(-3409)/mV 16 0 -3409 24480 0 AVL
+P01459_E01.dat 16 13459.080745341615(1091)/mV 16 0 1091 20229 0 AVF
+P01459_E01.dat 16 29093.763718528084(-10762)/mV 16 0 -10762 41147 0 V1
+P01459_E01.dat 16 1788.5452881976212(-2222)/mV 16 0 -2222 48012 0 V2
+P01459_E01.dat 16 23628.8(-3231)/mV 16 0 -3231 12075 0 V3
+P01459_E01.dat 16 15356.224884792628(-225)/mV 16 0 -225 35227 0 V4
+P01459_E01.dat 16 1456.7946308724831(1149)/mV 16 0 1149 16442 0 V5
+P01459_E01.dat 16 1301.7087378640776(752)/mV 16 0 752 26551 0 V6
+# Male 92
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01460/P01460_E01.dat b/data/Child_ecg/P01/P01460/P01460_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b29bad4ec85447378223dbc544b34a9c7c2bd619
--- /dev/null
+++ b/data/Child_ecg/P01/P01460/P01460_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b4aefe69cd4fe409b61fe7fc7b81e8111ba5a0add0fce1dea75850875ef76ae0
+size 180000
diff --git a/data/Child_ecg/P01/P01460/P01460_E01.hea b/data/Child_ecg/P01/P01460/P01460_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9a50efaa2dc2df73569ec3b4499ddbfaad30200e
--- /dev/null
+++ b/data/Child_ecg/P01/P01460/P01460_E01.hea
@@ -0,0 +1,13 @@
+P01460_E01 9 500 10000
+P01460_E01.dat 16 17484.4089306698(-3706)/mV 16 0 -3706 57355 0 I
+P01460_E01.dat 16 24174.019243104554(-23566)/mV 16 0 -23625 51032 0 II
+P01460_E01.dat 16 16536.23920265781(-13324)/mV 16 0 -13378 46035 0 III
+P01460_E01.dat 16 25414.326875310482(17193)/mV 16 0 17214 20026 0 AVR
+P01460_E01.dat 16 18339.718206770358(6384)/mV 16 0 6414 6317 0 AVL
+P01460_E01.dat 16 23247.522965350523(-18680)/mV 16 0 -18756 51087 0 AVF
+P01460_E01.dat 16 38160.07729468599(-5768)/mV 16 0 -5861 2280 0 V1
+P01460_E01.dat 16 15090.348913759051(-10382)/mV 16 0 -10382 56429 0 V3
+P01460_E01.dat 16 24443.37182946573(-21709)/mV 16 0 -21669 13676 0 V5
+# Female 374
+# Ventricular septal defect
+# Sinus tachycardia;Incomplete right bundle-branch block;Left ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01461/P01461_E01.dat b/data/Child_ecg/P01/P01461/P01461_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0a80d6c4b55ca50090802ea7316645485836b2a9
--- /dev/null
+++ b/data/Child_ecg/P01/P01461/P01461_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f71586229c67f9e3eb3ef4af4220932ba115b52b4fe4d3dc40b2392520fd0a5a
+size 396000
diff --git a/data/Child_ecg/P01/P01461/P01461_E01.hea b/data/Child_ecg/P01/P01461/P01461_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..47c7ab7a3ebb34f7dcde70b541f80797730fa240
--- /dev/null
+++ b/data/Child_ecg/P01/P01461/P01461_E01.hea
@@ -0,0 +1,16 @@
+P01461_E01 12 500 16500
+P01461_E01.dat 16 31534.90076335878(-493)/mV 16 0 -698 23520 0 I
+P01461_E01.dat 16 23608.641392169047(-23493)/mV 16 0 -23781 25415 0 II
+P01461_E01.dat 16 16297.779098563646(-16700)/mV 16 0 -16780 55231 0 III
+P01461_E01.dat 16 49990.37276595744(24595)/mV 16 0 25042 35379 0 AVR
+P01461_E01.dat 16 22394.566633761107(11541)/mV 16 0 11541 36283 0 AVL
+P01461_E01.dat 16 20167.133281371785(-20133)/mV 16 0 -20313 62694 0 AVF
+P01461_E01.dat 16 47474.75862068965(-11255)/mV 16 0 -11603 56186 0 V1
+P01461_E01.dat 16 18573.26265060241(-2658)/mV 16 0 -2990 26298 0 V2
+P01461_E01.dat 16 18568.245635159543(-2648)/mV 16 0 -2980 61475 0 V3
+P01461_E01.dat 16 17484.083916083917(-13234)/mV 16 0 -13419 29794 0 V4
+P01461_E01.dat 16 17484.083916083917(-13234)/mV 16 0 -13419 30201 0 V5
+P01461_E01.dat 16 15822.607058823529(-13066)/mV 16 0 -13233 10109 0 V6
+# Female 204
+# Pulmonary valve stenosis
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01462/P01462_E01.dat b/data/Child_ecg/P01/P01462/P01462_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cb6ace91bba10a6d1bdd96cf5ae5b0287b19303a
--- /dev/null
+++ b/data/Child_ecg/P01/P01462/P01462_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:89e224766302c08b93c04dea6e9565e942795680c7d7a2024e6fd0d3a917d318
+size 270000
diff --git a/data/Child_ecg/P01/P01462/P01462_E01.hea b/data/Child_ecg/P01/P01462/P01462_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..186ce54f36979c13a718d37dc0809f9f0f052b34
--- /dev/null
+++ b/data/Child_ecg/P01/P01462/P01462_E01.hea
@@ -0,0 +1,13 @@
+P01462_E01 9 500 15000
+P01462_E01.dat 16 33978.18181818182(813)/mV 16 0 1228 36049 0 I
+P01462_E01.dat 16 41456.1071211199(-16138)/mV 16 0 -12935 27798 0 II
+P01462_E01.dat 16 26203.27576601671(-14394)/mV 16 0 -12731 59924 0 III
+P01462_E01.dat 16 55107.11832946636(13622)/mV 16 0 11157 15618 0 AVR
+P01462_E01.dat 16 30558.277620396602(9370)/mV 16 0 8575 35698 0 AVL
+P01462_E01.dat 16 36734.363968350575(-18032)/mV 16 0 -15463 0 0 AVF
+P01462_E01.dat 16 58295.8059785674(-20150)/mV 16 0 -26601 45990 0 V1
+P01462_E01.dat 16 18440.76283618582(-3305)/mV 16 0 -6290 14975 0 V3
+P01462_E01.dat 16 13453.596172248805(-5308)/mV 16 0 -6917 11860 0 V5
+# Female 40
+# Atrioventricular septal defect;Patent ductus arteriosus
+# Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01463/P01463_E01.dat b/data/Child_ecg/P01/P01463/P01463_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..67f709969ff87848f83c73e0a7a11d500c7aee63
--- /dev/null
+++ b/data/Child_ecg/P01/P01463/P01463_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:41d1c42f29d2de2983926b7daa2957d4cd296a567f48c5f6917427427a12b152
+size 360000
diff --git a/data/Child_ecg/P01/P01463/P01463_E01.hea b/data/Child_ecg/P01/P01463/P01463_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..af9ccffdf639dab1d267e2d247e4d8c3c44201ee
--- /dev/null
+++ b/data/Child_ecg/P01/P01463/P01463_E01.hea
@@ -0,0 +1,16 @@
+P01463_E01 12 500 15000
+P01463_E01.dat 16 52817.3285198556(-4192)/mV 16 0 -4192 17434 0 I
+P01463_E01.dat 16 22176.498307379825(-780)/mV 16 0 -780 15967 0 II
+P01463_E01.dat 16 24402.24756606398(1501)/mV 16 0 1501 9913 0 III
+P01463_E01.dat 16 37024.60573282855(660)/mV 16 0 660 28760 0 AVR
+P01463_E01.dat 16 49000.862354892204(-3912)/mV 16 0 -3912 9833 0 AVL
+P01463_E01.dat 16 23308.826355525052(398)/mV 16 0 398 17371 0 AVF
+P01463_E01.dat 16 51839.77345132743(-4164)/mV 16 0 -4164 38 0 V1
+P01463_E01.dat 16 25652.0813771518(-752)/mV 16 0 -752 34860 0 V2
+P01463_E01.dat 16 20049.64422395464(-5140)/mV 16 0 -5140 14168 0 V3
+P01463_E01.dat 16 20323.023172905527(-10499)/mV 16 0 -10499 34975 0 V4
+P01463_E01.dat 16 26487.782533256217(-10405)/mV 16 0 -10405 48404 0 V5
+P01463_E01.dat 16 49387.77709736681(-13077)/mV 16 0 -13077 33873 0 V6
+# Female 191
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01464/P01464_E01.dat b/data/Child_ecg/P01/P01464/P01464_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b82bc7188d37a9e9cbb3f4a6aba5c6971067be68
--- /dev/null
+++ b/data/Child_ecg/P01/P01464/P01464_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d060fa7d4fd622717640a5fadc0e548b52cd815d4782c68a1aba8cb39ddac3b
+size 270000
diff --git a/data/Child_ecg/P01/P01464/P01464_E01.hea b/data/Child_ecg/P01/P01464/P01464_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..99c03d4b440193b1323ae626668b2b02b93d72df
--- /dev/null
+++ b/data/Child_ecg/P01/P01464/P01464_E01.hea
@@ -0,0 +1,13 @@
+P01464_E01 9 500 15000
+P01464_E01.dat 16 14719.432791728213(6159)/mV 16 0 6470 52467 0 I
+P01464_E01.dat 16 7615.390476190476(-7779)/mV 16 0 -7668 14085 0 II
+P01464_E01.dat 16 7303.472081218274(-10286)/mV 16 0 -10334 11231 0 III
+P01464_E01.dat 16 12196.55942219304(3513)/mV 16 0 3295 43841 0 AVR
+P01464_E01.dat 16 12659.130644190247(8301)/mV 16 0 8476 32288 0 AVL
+P01464_E01.dat 16 7462.683046683047(-9038)/mV 16 0 -9008 28638 0 AVF
+P01464_E01.dat 16 16713.77099236641(1444)/mV 16 0 1634 23495 0 V1
+P01464_E01.dat 16 7799.331574318382(1873)/mV 16 0 2038 40328 0 V3
+P01464_E01.dat 16 8947.44811858609(-2115)/mV 16 0 -2523 43842 0 V5
+# Female 229
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01464/P01464_E02.dat b/data/Child_ecg/P01/P01464/P01464_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a7edbdc249f3e59af7b1f594923bcbca2efb4466
--- /dev/null
+++ b/data/Child_ecg/P01/P01464/P01464_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8142877bf933d14cb1127eb106faf22eb4ebc2d1c77c51c10c71324fbc933da5
+size 270000
diff --git a/data/Child_ecg/P01/P01464/P01464_E02.hea b/data/Child_ecg/P01/P01464/P01464_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..cffa19c97e1c26856ec24e0712f66c346c1a52b2
--- /dev/null
+++ b/data/Child_ecg/P01/P01464/P01464_E02.hea
@@ -0,0 +1,13 @@
+P01464_E02 9 500 15000
+P01464_E02.dat 16 22176.070953436807(-3466)/mV 16 0 -3502 4644 0 I
+P01464_E02.dat 16 18102.780793319416(-24299)/mV 16 0 -24402 10964 0 II
+P01464_E02.dat 16 13592.184744576627(-13799)/mV 16 0 -13843 8043 0 III
+P01464_E02.dat 16 25515.24414367517(15099)/mV 16 0 15203 20415 0 AVR
+P01464_E02.dat 16 19299.938461538462(6436)/mV 16 0 6452 5749 0 AVL
+P01464_E02.dat 16 16001.507571508693(-18836)/mV 16 0 -18914 29717 0 AVF
+P01464_E02.dat 16 67289.92279979413(-847)/mV 16 0 -683 63318 0 V1
+P01464_E02.dat 16 9390.794942275976(596)/mV 16 0 543 45298 0 V3
+P01464_E02.dat 16 10251.143184421535(-15288)/mV 16 0 -15396 56810 0 V5
+# Female 230
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01465/P01465_E01.dat b/data/Child_ecg/P01/P01465/P01465_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ae12e2147283e34a6ba42505b7fb6c036305922f
--- /dev/null
+++ b/data/Child_ecg/P01/P01465/P01465_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2e6e475576cc7cca959723e0164424d70903db14be1212c4ab121f6ccedf987d
+size 180000
diff --git a/data/Child_ecg/P01/P01465/P01465_E01.hea b/data/Child_ecg/P01/P01465/P01465_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ee2849a68204ba7b15de11cc78fe25dbb3ac05f0
--- /dev/null
+++ b/data/Child_ecg/P01/P01465/P01465_E01.hea
@@ -0,0 +1,13 @@
+P01465_E01 9 500 10000
+P01465_E01.dat 16 25086.102297998517(281)/mV 16 0 3219 45933 0 I
+P01465_E01.dat 16 59995.654320987655(-13784)/mV 16 0 -16565 54207 0 II
+P01465_E01.dat 16 30754.21198156682(-6698)/mV 16 0 -11725 13761 0 III
+P01465_E01.dat 16 38107.389686337054(2233)/mV 16 0 900 46803 0 AVR
+P01465_E01.dat 16 28912.548123980425(1849)/mV 16 0 5894 7258 0 AVL
+P01465_E01.dat 16 61265.80801944107(-20457)/mV 16 0 -26885 33971 0 AVF
+P01465_E01.dat 16 35599.51515151515(-14411)/mV 16 0 -16468 59820 0 V1
+P01465_E01.dat 16 2164.1481481481483(3753)/mV 16 0 3714 59215 0 V3
+P01465_E01.dat 16 11180.7841191067(2435)/mV 16 0 3826 9526 0 V5
+# Male 121
+# Ventricular septal defect;Atrial septal defect
+# Left atrial enlargement;Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01466/P01466_E01.dat b/data/Child_ecg/P01/P01466/P01466_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1ac5fefe1ac8473c2ef5910d57d6d778f4389200
--- /dev/null
+++ b/data/Child_ecg/P01/P01466/P01466_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:faae24ba7aecde3d9f34f5659848ccd82692b85b8eedaf53e7c1c58fab44d2c8
+size 360000
diff --git a/data/Child_ecg/P01/P01466/P01466_E01.hea b/data/Child_ecg/P01/P01466/P01466_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0398777180aa984782fe2d7c70442c04596f50c6
--- /dev/null
+++ b/data/Child_ecg/P01/P01466/P01466_E01.hea
@@ -0,0 +1,16 @@
+P01466_E01 12 500 15000
+P01466_E01.dat 16 39847.79026217228(-11987)/mV 16 0 -16494 19791 0 I
+P01466_E01.dat 16 21514.862102217936(-10979)/mV 16 0 -14863 60259 0 II
+P01466_E01.dat 16 28567.712900096994(-4004)/mV 16 0 -5910 21182 0 III
+P01466_E01.dat 16 31453.778920308483(15028)/mV 16 0 19659 36005 0 AVR
+P01466_E01.dat 16 68949.75137783222(-5278)/mV 16 0 -6849 54838 0 AVL
+P01466_E01.dat 16 24816.76487804878(-7926)/mV 16 0 -10995 42902 0 AVF
+P01466_E01.dat 16 12514.772469635627(-2580)/mV 16 0 -2926 43515 0 V1
+P01466_E01.dat 16 9097.984750733138(-2470)/mV 16 0 -3336 54721 0 V2
+P01466_E01.dat 16 9909.18918918919(-9852)/mV 16 0 -14076 55109 0 V3
+P01466_E01.dat 16 11612.149775336995(-10053)/mV 16 0 -13293 25880 0 V4
+P01466_E01.dat 16 21293.58904109589(-15310)/mV 16 0 -19414 42337 0 V5
+P01466_E01.dat 16 30399.431305536567(-11051)/mV 16 0 -16120 43746 0 V6
+# Male 291
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01467/P01467_E01.dat b/data/Child_ecg/P01/P01467/P01467_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a9db2b949583cb5794d2ccb79d06c3d93e1a1c1f
--- /dev/null
+++ b/data/Child_ecg/P01/P01467/P01467_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:598dc6cc52f96b7e6cf0f0adea6da0e7bcb69c91c2e38922b9a7aab6408f6609
+size 336000
diff --git a/data/Child_ecg/P01/P01467/P01467_E01.hea b/data/Child_ecg/P01/P01467/P01467_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2479da38cd5ae4a6f7f3664db71b72c6f35c1749
--- /dev/null
+++ b/data/Child_ecg/P01/P01467/P01467_E01.hea
@@ -0,0 +1,16 @@
+P01467_E01 12 500 14000
+P01467_E01.dat 16 13111.561015561016(-1499)/mV 16 0 -283 47845 0 I
+P01467_E01.dat 16 14085.778213935231(-4733)/mV 16 0 -6337 47327 0 II
+P01467_E01.dat 16 12714.049799196788(-1851)/mV 16 0 -4488 39778 0 III
+P01467_E01.dat 16 16158.72(2738)/mV 16 0 2896 22447 0 AVR
+P01467_E01.dat 16 13957.04585679807(1117)/mV 16 0 3218 31003 0 AVL
+P01467_E01.dat 16 20043.663353214048(-3230)/mV 16 0 -6443 8597 0 AVF
+P01467_E01.dat 16 26565.889570552146(1063)/mV 16 0 3764 21612 0 V1
+P01467_E01.dat 16 12143.831578947369(-5728)/mV 16 0 -11714 39692 0 V2
+P01467_E01.dat 16 6532.98296836983(9187)/mV 16 0 9676 56127 0 V3
+P01467_E01.dat 16 3869.9478505990132(-11316)/mV 16 0 -13646 33047 0 V4
+P01467_E01.dat 16 7546.006899950715(-17815)/mV 16 0 -21566 3192 0 V5
+P01467_E01.dat 16 5130.25(-12246)/mV 16 0 -13135 21174 0 V6
+# Male 209
+# Ventricular septal defect
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01468/P01468_E01.dat b/data/Child_ecg/P01/P01468/P01468_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c57a61ddbf1015e5c9e6a13b92e1660078809f41
--- /dev/null
+++ b/data/Child_ecg/P01/P01468/P01468_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6608e7ebe8c6dddd71fcaff4591106aeeb5ee22789bbe6439aebebf5831d6da3
+size 180000
diff --git a/data/Child_ecg/P01/P01468/P01468_E01.hea b/data/Child_ecg/P01/P01468/P01468_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..342ab67fc7687a9899caa7c4a9942fc156dd9a0e
--- /dev/null
+++ b/data/Child_ecg/P01/P01468/P01468_E01.hea
@@ -0,0 +1,13 @@
+P01468_E01 9 500 10000
+P01468_E01.dat 16 19900.37735849057(-5987)/mV 16 0 -5987 28946 0 I
+P01468_E01.dat 16 24557.42786479802(-18222)/mV 16 0 -18182 46032 0 II
+P01468_E01.dat 16 23504.848848848847(-9836)/mV 16 0 -9779 14689 0 III
+P01468_E01.dat 16 24960.674394099053(13498)/mV 16 0 13478 302 0 AVR
+P01468_E01.dat 16 25603.061285500746(687)/mV 16 0 645 44422 0 AVL
+P01468_E01.dat 16 26341.46676197284(-14773)/mV 16 0 -14709 18885 0 AVF
+P01468_E01.dat 16 23373.56566970091(-15214)/mV 16 0 -15214 60242 0 V1
+P01468_E01.dat 16 7114.666666666667(-84)/mV 16 0 -49 40667 0 V3
+P01468_E01.dat 16 13480.195991091314(-9124)/mV 16 0 -9124 15241 0 V5
+# Male 154
+# Ventricular septal defect
+# Left atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01469/P01469_E01.dat b/data/Child_ecg/P01/P01469/P01469_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4722f9bda5e90f1282f40063de17ef9da5dcbe9a
--- /dev/null
+++ b/data/Child_ecg/P01/P01469/P01469_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e3eb611dcf690046a20348ffaf6e43dd1d3215b559e39feceb20e89dc57b602a
+size 324000
diff --git a/data/Child_ecg/P01/P01469/P01469_E01.hea b/data/Child_ecg/P01/P01469/P01469_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..75248a4f39a8b2108788bb2b84a18499798b47d1
--- /dev/null
+++ b/data/Child_ecg/P01/P01469/P01469_E01.hea
@@ -0,0 +1,16 @@
+P01469_E01 12 500 13500
+P01469_E01.dat 16 26735.644444444446(4830)/mV 16 0 4787 30994 0 I
+P01469_E01.dat 16 18629.93064241046(-765)/mV 16 0 -795 44646 0 II
+P01469_E01.dat 16 27718.41404535479(4236)/mV 16 0 4236 36043 0 III
+P01469_E01.dat 16 22879.65442764579(-1732)/mV 16 0 -1695 53615 0 AVR
+P01469_E01.dat 16 45618.567901234564(-3899)/mV 16 0 -3936 43106 0 AVL
+P01469_E01.dat 16 23333.40093395597(1390)/mV 16 0 1390 25933 0 AVF
+P01469_E01.dat 16 40856.17661488144(-8369)/mV 16 0 -8402 45634 0 V1
+P01469_E01.dat 16 26566.053354890864(-675)/mV 16 0 -653 45724 0 V2
+P01469_E01.dat 16 15830.529595015576(6933)/mV 16 0 6920 26813 0 V3
+P01469_E01.dat 16 15830.529595015576(6933)/mV 16 0 6920 26964 0 V4
+P01469_E01.dat 16 15838.105919003116(6952)/mV 16 0 6939 24656 0 V5
+P01469_E01.dat 16 14124.323897300856(-11815)/mV 16 0 -12022 39685 0 V6
+# Female 276
+# Ventricular septal defect
+# Left anterior fascicular block;Left atrial enlargement;Depression+ST deviation;T-wave abnormality;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01470/P01470_E01.dat b/data/Child_ecg/P01/P01470/P01470_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..636aeb22f69fad6c124ccd2b37cc3b3dbacbc2e9
--- /dev/null
+++ b/data/Child_ecg/P01/P01470/P01470_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3db1076b09e528cfe3a8abf9ba5c3a7ca5bc472e9f7c2f975591372cd3f6082e
+size 270000
diff --git a/data/Child_ecg/P01/P01470/P01470_E01.hea b/data/Child_ecg/P01/P01470/P01470_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0ef34587809ccfcfabace1f114837e46e956baed
--- /dev/null
+++ b/data/Child_ecg/P01/P01470/P01470_E01.hea
@@ -0,0 +1,13 @@
+P01470_E01 9 500 15000
+P01470_E01.dat 16 20140.01581027668(7041)/mV 16 0 7041 3812 0 I
+P01470_E01.dat 16 22391.181628392485(-11819)/mV 16 0 -11855 36234 0 II
+P01470_E01.dat 16 13873.205194805194(-17119)/mV 16 0 -17130 22138 0 III
+P01470_E01.dat 16 31483.00278862242(-5204)/mV 16 0 -5178 45877 0 AVR
+P01470_E01.dat 16 16971.58981818182(12811)/mV 16 0 12811 53267 0 AVL
+P01470_E01.dat 16 19715.716481639625(-21494)/mV 16 0 -21510 59176 0 AVF
+P01470_E01.dat 16 67585.11364872214(-17595)/mV 16 0 -17595 55085 0 V1
+P01470_E01.dat 16 7321.157232704402(3610)/mV 16 0 3646 53063 0 V3
+P01470_E01.dat 16 11242.447381302007(-10337)/mV 16 0 -10346 28027 0 V5
+# Male 185
+# Ventricular septal defect;Atrial septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01470/P01470_E02.dat b/data/Child_ecg/P01/P01470/P01470_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..31c7b60661a71908d96d2f47d976127424330c9d
--- /dev/null
+++ b/data/Child_ecg/P01/P01470/P01470_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f80487a7df935facebafc603a92e145a647ffdbaaad46c3573c23f38aafaf5b
+size 270000
diff --git a/data/Child_ecg/P01/P01470/P01470_E02.hea b/data/Child_ecg/P01/P01470/P01470_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..82ad75de4de4d121c7f2601b8e31e95c018ea7cf
--- /dev/null
+++ b/data/Child_ecg/P01/P01470/P01470_E02.hea
@@ -0,0 +1,13 @@
+P01470_E02 9 500 15000
+P01470_E02.dat 16 19989.65820642978(1844)/mV 16 0 1860 15045 0 I
+P01470_E02.dat 16 31527.04485852312(-10461)/mV 16 0 -10538 8236 0 II
+P01470_E02.dat 16 20255.07514450867(-5391)/mV 16 0 -5473 31172 0 III
+P01470_E02.dat 16 29944.18671454219(-191)/mV 16 0 -191 47950 0 AVR
+P01470_E02.dat 16 21344.09428403064(2605)/mV 16 0 2657 45830 0 AVL
+P01470_E02.dat 16 30474.120058565153(-12441)/mV 16 0 -12540 51494 0 AVF
+P01470_E02.dat 16 10279.702746365105(-7911)/mV 16 0 -7936 24638 0 V1
+P01470_E02.dat 16 7120.749311294766(-2476)/mV 16 0 -2459 26676 0 V3
+P01470_E02.dat 16 13287.962441314554(-5127)/mV 16 0 -5127 45873 0 V5
+# Male 179
+# Ventricular septal defect;Atrial septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01471/P01471_E01.dat b/data/Child_ecg/P01/P01471/P01471_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a628acbb34a38fdcf34fc65047ac8584817570e5
--- /dev/null
+++ b/data/Child_ecg/P01/P01471/P01471_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ee4d38519333634d5b43ec7d4b8a2c2a734e64ed327d751cb1851c4a1fee2a72
+size 270000
diff --git a/data/Child_ecg/P01/P01471/P01471_E01.hea b/data/Child_ecg/P01/P01471/P01471_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d67ed3d75abb6b3e2830b2d99dcd38865f81b2e3
--- /dev/null
+++ b/data/Child_ecg/P01/P01471/P01471_E01.hea
@@ -0,0 +1,13 @@
+P01471_E01 9 500 15000
+P01471_E01.dat 16 15943.382572614108(4756)/mV 16 0 4743 45471 0 I
+P01471_E01.dat 16 18537.63568773234(-13288)/mV 16 0 -13529 9621 0 II
+P01471_E01.dat 16 12221.052005943537(-8671)/mV 16 0 -8820 14216 0 III
+P01471_E01.dat 16 21922.762444864526(1209)/mV 16 0 1369 58791 0 AVR
+P01471_E01.dat 16 14509.36592379583(6652)/mV 16 0 6723 34330 0 AVL
+P01471_E01.dat 16 16622.58639562158(-12005)/mV 16 0 -12221 1415 0 AVF
+P01471_E01.dat 16 20885.651183172657(-9495)/mV 16 0 -9580 29171 0 V1
+P01471_E01.dat 16 6163.227947598253(-5201)/mV 16 0 -5321 18396 0 V3
+P01471_E01.dat 16 6091.636363636364(-6592)/mV 16 0 -6731 40503 0 V5
+# Male 240
+# Otherwise diseases
+# Left ventricular hypertrophy;Right ventricular hypertrophy;T-wave abnormality;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01471/P01471_E02.dat b/data/Child_ecg/P01/P01471/P01471_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..93591394a1caeb78a6253b69aee740bfbe5f61c0
--- /dev/null
+++ b/data/Child_ecg/P01/P01471/P01471_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:65ec5075634945132be0931d9b2d78d7a5d022efd09379ea6b110e944795dfc5
+size 270000
diff --git a/data/Child_ecg/P01/P01471/P01471_E02.hea b/data/Child_ecg/P01/P01471/P01471_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..218ebac6320607a2d49841fd07c8c1806c661ff2
--- /dev/null
+++ b/data/Child_ecg/P01/P01471/P01471_E02.hea
@@ -0,0 +1,13 @@
+P01471_E02 9 500 15000
+P01471_E02.dat 16 37880.3007518797(-787)/mV 16 0 -849 31520 0 I
+P01471_E02.dat 16 22088.8(-5156)/mV 16 0 -4761 2197 0 II
+P01471_E02.dat 16 22324.170616113744(-9767)/mV 16 0 -9331 24814 0 III
+P01471_E02.dat 16 34064.277456647396(1763)/mV 16 0 1514 8381 0 AVR
+P01471_E02.dat 16 30761.25705076551(4513)/mV 16 0 4188 59422 0 AVL
+P01471_E02.dat 16 23737.191489361703(-8798)/mV 16 0 -8354 31094 0 AVF
+P01471_E02.dat 16 24052.280978689818(-3007)/mV 16 0 -2968 59619 0 V1
+P01471_E02.dat 16 23678.52088888889(-6753)/mV 16 0 -7196 40324 0 V3
+P01471_E02.dat 16 10982.958771220696(-6232)/mV 16 0 -6071 54429 0 V5
+# Male 252
+# Otherwise diseases
+# Right bundle-branch block;Left ventricular high voltage;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01472/P01472_E01.dat b/data/Child_ecg/P01/P01472/P01472_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..487081081c5c2fecb71968f0010843cea9b4c786
--- /dev/null
+++ b/data/Child_ecg/P01/P01472/P01472_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dcbd2466baf3d86c538abf396e512d15e4312712e59a2a9aebae38c456a1883f
+size 360000
diff --git a/data/Child_ecg/P01/P01472/P01472_E01.hea b/data/Child_ecg/P01/P01472/P01472_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..cd478eb5462d269f62fcf9e140fb4e77391fa68b
--- /dev/null
+++ b/data/Child_ecg/P01/P01472/P01472_E01.hea
@@ -0,0 +1,16 @@
+P01472_E01 12 500 15000
+P01472_E01.dat 16 30572.088888888888(2164)/mV 16 0 2164 21010 0 I
+P01472_E01.dat 16 1269.4146627565983(1051)/mV 16 0 1051 42305 0 II
+P01472_E01.dat 16 1270.1971830985915(1052)/mV 16 0 1052 56240 0 III
+P01472_E01.dat 16 1279.4704491725768(1059)/mV 16 0 1059 59500 0 AVR
+P01472_E01.dat 16 1272.4970691676435(1153)/mV 16 0 1153 61826 0 AVL
+P01472_E01.dat 16 1269.4208675263774(1071)/mV 16 0 1071 47690 0 AVF
+P01472_E01.dat 16 1269.4208675263774(1071)/mV 16 0 1071 64768 0 V1
+P01472_E01.dat 16 8297.106607929514(4019)/mV 16 0 4019 59432 0 V2
+P01472_E01.dat 16 1272.8763250883392(1004)/mV 16 0 1004 31481 0 V3
+P01472_E01.dat 16 8485.823423423424(4027)/mV 16 0 4027 48726 0 V4
+P01472_E01.dat 16 1275.969393761036(1106)/mV 16 0 1106 62735 0 V5
+P01472_E01.dat 16 8108.430663221361(4006)/mV 16 0 4006 61058 0 V6
+# Male 63
+# Acute myocarditis
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01472/P01472_E02.dat b/data/Child_ecg/P01/P01472/P01472_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..16958ca135cb579c4e06d164287f05018eb67741
--- /dev/null
+++ b/data/Child_ecg/P01/P01472/P01472_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:88c66259808fee3c05fcfe2abc398434810ef860c950a59c9903240df4441708
+size 360000
diff --git a/data/Child_ecg/P01/P01472/P01472_E02.hea b/data/Child_ecg/P01/P01472/P01472_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3a9535641efb1200cb87ae69a8aa31ed54322615
--- /dev/null
+++ b/data/Child_ecg/P01/P01472/P01472_E02.hea
@@ -0,0 +1,16 @@
+P01472_E02 12 500 15000
+P01472_E02.dat 16 16228.6833422033(-2988)/mV 16 0 -2988 9822 0 I
+P01472_E02.dat 16 18354.81791044776(-8748)/mV 16 0 -8748 15033 0 II
+P01472_E02.dat 16 25227.538784067085(-9264)/mV 16 0 -9264 5924 0 III
+P01472_E02.dat 16 18588.77168141593(8259)/mV 16 0 8259 29468 0 AVR
+P01472_E02.dat 16 23292.74379164143(4788)/mV 16 0 4788 5965 0 AVL
+P01472_E02.dat 16 30254.96196868009(-6353)/mV 16 0 -6353 58089 0 AVF
+P01472_E02.dat 16 32238.447414294016(-5676)/mV 16 0 -5676 57695 0 V1
+P01472_E02.dat 16 10521.614636935394(3175)/mV 16 0 3175 3916 0 V2
+P01472_E02.dat 16 6844.7394468704515(3970)/mV 16 0 3970 7010 0 V3
+P01472_E02.dat 16 5656.323753665689(4905)/mV 16 0 4905 359 0 V4
+P01472_E02.dat 16 23036.529882932842(3745)/mV 16 0 3745 55567 0 V5
+P01472_E02.dat 16 40943.19191919192(-1100)/mV 16 0 -1100 21224 0 V6
+# Male 55
+# Acute myocarditis
+# Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01473/P01473_E01.dat b/data/Child_ecg/P01/P01473/P01473_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..092ff08569af756a28f22a5c14fbce6c2183a794
--- /dev/null
+++ b/data/Child_ecg/P01/P01473/P01473_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:858f8706a8aa8b11a3fee00a81d8fd90e18108910d68f34ddc9f577eb219ba19
+size 270000
diff --git a/data/Child_ecg/P01/P01473/P01473_E01.hea b/data/Child_ecg/P01/P01473/P01473_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..405d218973f345e26fa562f26b05320983344d28
--- /dev/null
+++ b/data/Child_ecg/P01/P01473/P01473_E01.hea
@@ -0,0 +1,13 @@
+P01473_E01 9 500 15000
+P01473_E01.dat 16 48840.39043062201(-7846)/mV 16 0 -10110 2602 0 I
+P01473_E01.dat 16 26591.687453042825(-15485)/mV 16 0 -16740 15592 0 II
+P01473_E01.dat 16 33044.52320675105(-19383)/mV 16 0 -19383 13906 0 III
+P01473_E01.dat 16 38778.1668099742(11275)/mV 16 0 13073 31695 0 AVR
+P01473_E01.dat 16 59969.477230193384(14172)/mV 16 0 12806 15953 0 AVL
+P01473_E01.dat 16 30931.134020618556(-19582)/mV 16 0 -20312 33173 0 AVF
+P01473_E01.dat 16 24490.890638670167(-5430)/mV 16 0 -7224 47792 0 V1
+P01473_E01.dat 16 4893.87222946545(-3442)/mV 16 0 -3804 28679 0 V3
+P01473_E01.dat 16 5277.3240969816925(8895)/mV 16 0 8521 22325 0 V5
+# Male 280
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01474/P01474_E01.dat b/data/Child_ecg/P01/P01474/P01474_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b206bc8156c8602e6161770b83dfbeb0525cd476
--- /dev/null
+++ b/data/Child_ecg/P01/P01474/P01474_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b0c14e599ae1d453610e0fb3efb7fff45fc3f51c1a6fda6e9b861c38418e6579
+size 180000
diff --git a/data/Child_ecg/P01/P01474/P01474_E01.hea b/data/Child_ecg/P01/P01474/P01474_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d1b6c2b5c0889a5d6526fb22458550acb86284c6
--- /dev/null
+++ b/data/Child_ecg/P01/P01474/P01474_E01.hea
@@ -0,0 +1,13 @@
+P01474_E01 9 500 10000
+P01474_E01.dat 16 26244.268790443006(18722)/mV 16 0 -10803 42007 0 I
+P01474_E01.dat 16 23796.492262343403(-1232)/mV 16 0 -11957 32017 0 II
+P01474_E01.dat 16 18640.703812316715(-7937)/mV 16 0 4615 11643 0 III
+P01474_E01.dat 16 30099.39393939394(-8032)/mV 16 0 15689 9844 0 AVR
+P01474_E01.dat 16 23529.569523809525(15487)/mV 16 0 -5664 21407 0 AVL
+P01474_E01.dat 16 22786.0690668626(-2482)/mV 16 0 39 61020 0 AVF
+P01474_E01.dat 16 15905.381083562901(-15852)/mV 16 0 25931 56263 0 V1
+P01474_E01.dat 16 3437.8045409674237(-5560)/mV 16 0 5069 46988 0 V3
+P01474_E01.dat 16 20091.553051643194(9025)/mV 16 0 -16050 6524 0 V5
+# Male 271
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01474/P01474_E02.dat b/data/Child_ecg/P01/P01474/P01474_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fe9186ff9ad142b6d76a8cb68392d4ce396e7497
--- /dev/null
+++ b/data/Child_ecg/P01/P01474/P01474_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:11eb5b0e5654c18ed0f607b24289c2a7de538d441e18e6223b02a3e2441d48a8
+size 270000
diff --git a/data/Child_ecg/P01/P01474/P01474_E02.hea b/data/Child_ecg/P01/P01474/P01474_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2578246abbe6715ea06e4c4d13cc80aa91769662
--- /dev/null
+++ b/data/Child_ecg/P01/P01474/P01474_E02.hea
@@ -0,0 +1,13 @@
+P01474_E02 9 500 15000
+P01474_E02.dat 16 39707.794285714284(7949)/mV 16 0 8046 51425 0 I
+P01474_E02.dat 16 16638.99495232754(-3795)/mV 16 0 -3795 17024 0 II
+P01474_E02.dat 16 23628.486064659977(-12069)/mV 16 0 -12127 58311 0 III
+P01474_E02.dat 16 25067.16744913928(-1482)/mV 16 0 -1502 5314 0 AVR
+P01474_E02.dat 16 49625.0725478816(8983)/mV 16 0 9104 38330 0 AVL
+P01474_E02.dat 16 19906.56(-7981)/mV 16 0 -7997 17893 0 AVF
+P01474_E02.dat 16 29659.872758820125(-7727)/mV 16 0 -7655 8222 0 V1
+P01474_E02.dat 16 6594.60815047022(103)/mV 16 0 44 23124 0 V3
+P01474_E02.dat 16 8157.721241631162(-6589)/mV 16 0 -6516 50204 0 V5
+# Male 247
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01474/P01474_E03.dat b/data/Child_ecg/P01/P01474/P01474_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..03a023ea335ebbfdbd8aeec3fd5d6545e6a80616
--- /dev/null
+++ b/data/Child_ecg/P01/P01474/P01474_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a600482f961c842304c22f6b9e0994ab470b41263d977094dd3beb4aac78a944
+size 270000
diff --git a/data/Child_ecg/P01/P01474/P01474_E03.hea b/data/Child_ecg/P01/P01474/P01474_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f46004e02c0f39a0889edd1b7b3ed0cd847c3c81
--- /dev/null
+++ b/data/Child_ecg/P01/P01474/P01474_E03.hea
@@ -0,0 +1,13 @@
+P01474_E03 9 500 15000
+P01474_E03.dat 16 53375.420814479636(13311)/mV 16 0 12182 64730 0 I
+P01474_E03.dat 16 22103.34763948498(7468)/mV 16 0 6281 34439 0 II
+P01474_E03.dat 16 32863.00164203613(6322)/mV 16 0 5279 62081 0 III
+P01474_E03.dat 16 33195.3969716919(-8146)/mV 16 0 -6904 63646 0 AVR
+P01474_E03.dat 16 70046.65159301131(512)/mV 16 0 854 11345 0 AVL
+P01474_E03.dat 16 26471.432661027975(6966)/mV 16 0 5824 38919 0 AVF
+P01474_E03.dat 16 15932.27700831025(-10300)/mV 16 0 -9017 41249 0 V1
+P01474_E03.dat 16 4534.162962962963(5490)/mV 16 0 5678 18870 0 V3
+P01474_E03.dat 16 24675.825551564903(14199)/mV 16 0 13416 35879 0 V5
+# Male 256
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Ventricular tachycardia
diff --git a/data/Child_ecg/P01/P01474/P01474_E04.dat b/data/Child_ecg/P01/P01474/P01474_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d500b4851766d61473c04fe331d3b1f89d7f3186
--- /dev/null
+++ b/data/Child_ecg/P01/P01474/P01474_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1f014db45064e06bdf1c08919fac7b4b5670183de3995968a1dbd7ece653d417
+size 180000
diff --git a/data/Child_ecg/P01/P01474/P01474_E04.hea b/data/Child_ecg/P01/P01474/P01474_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d3e6a18c941c7496a896537f0f2bdaf1bb1e7a82
--- /dev/null
+++ b/data/Child_ecg/P01/P01474/P01474_E04.hea
@@ -0,0 +1,13 @@
+P01474_E04 9 500 10000
+P01474_E04.dat 16 56308.95956873315(8035)/mV 16 0 8035 48436 0 I
+P01474_E04.dat 16 36293.552511415524(6043)/mV 16 0 5630 24155 0 II
+P01474_E04.dat 16 72822.88390243902(3680)/mV 16 0 2910 59928 0 III
+P01474_E04.dat 16 44426.11092436975(-6953)/mV 16 0 -6700 5475 0 AVR
+P01474_E04.dat 16 150295.04743465633(5137)/mV 16 0 5871 46786 0 AVL
+P01474_E04.dat 16 50475.26302414231(6026)/mV 16 0 5492 57444 0 AVF
+P01474_E04.dat 16 16563.23977213879(-17150)/mV 16 0 -17056 31410 0 V1
+P01474_E04.dat 16 32606.779827798277(-6879)/mV 16 0 -6481 10976 0 V3
+P01474_E04.dat 16 8692.43613707165(-10968)/mV 16 0 -10834 12235 0 V5
+# Male 260
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;Right ventricular hypertrophy;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01474/P01474_E05.dat b/data/Child_ecg/P01/P01474/P01474_E05.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1ddb23670fe94e8cd4208536512de2a78370f4d3
--- /dev/null
+++ b/data/Child_ecg/P01/P01474/P01474_E05.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0170ec03b4d93bc61347f616e98377957a1253a578f670bbbfec467ad715a1e9
+size 240000
diff --git a/data/Child_ecg/P01/P01474/P01474_E05.hea b/data/Child_ecg/P01/P01474/P01474_E05.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f9aa0bf6d7551da41f62c162d7e3b24e10c09eb6
--- /dev/null
+++ b/data/Child_ecg/P01/P01474/P01474_E05.hea
@@ -0,0 +1,16 @@
+P01474_E05 12 500 10000
+P01474_E05.dat 16 35402.52653704677(129)/mV 16 0 100 63045 0 I
+P01474_E05.dat 16 64032.36557501904(8285)/mV 16 0 8181 39716 0 II
+P01474_E05.dat 16 50551.38154613466(6825)/mV 16 0 6784 40345 0 III
+P01474_E05.dat 16 49762.37745516653(-4314)/mV 16 0 -4274 24970 0 AVR
+P01474_E05.dat 16 43660.772433596554(-3070)/mV 16 0 -3070 49173 0 AVL
+P01474_E05.dat 16 75084.30518819939(3272)/mV 16 0 3211 56927 0 AVF
+P01474_E05.dat 16 17259.43606557377(-12204)/mV 16 0 -12190 12084 0 V1
+P01474_E05.dat 16 3846.080760095012(-7467)/mV 16 0 -7573 51393 0 V2
+P01474_E05.dat 16 14302.183082271147(-8660)/mV 16 0 -8660 30811 0 V3
+P01474_E05.dat 16 3846.080760095012(-7467)/mV 16 0 -7573 51602 0 V4
+P01474_E05.dat 16 20146.13447171825(4102)/mV 16 0 4020 14605 0 V5
+P01474_E05.dat 16 3846.8449197860964(-7477)/mV 16 0 -7583 16830 0 V6
+# Male 269
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;Depression+ST deviation;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01474/P01474_E06.dat b/data/Child_ecg/P01/P01474/P01474_E06.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cfbdba90872839465abf377c18674a774652d251
--- /dev/null
+++ b/data/Child_ecg/P01/P01474/P01474_E06.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:93e72eb8712e92af3ab48b5709227d95175c1b5796fe034b8d8bf3da136bc8c5
+size 180000
diff --git a/data/Child_ecg/P01/P01474/P01474_E06.hea b/data/Child_ecg/P01/P01474/P01474_E06.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ab81b8184157f2c9e5e7f42d2de19ffde7419fce
--- /dev/null
+++ b/data/Child_ecg/P01/P01474/P01474_E06.hea
@@ -0,0 +1,13 @@
+P01474_E06 9 500 10000
+P01474_E06.dat 16 37054.657342657345(8630)/mV 16 0 8208 21311 0 I
+P01474_E06.dat 16 39381.25754884547(10537)/mV 16 0 10313 3403 0 II
+P01474_E06.dat 16 78372.12094064949(1406)/mV 16 0 1789 38234 0 III
+P01474_E06.dat 16 42217.2212244898(-7515)/mV 16 0 -7172 15002 0 AVR
+P01474_E06.dat 16 58239.742799732085(9690)/mV 16 0 9216 59179 0 AVL
+P01474_E06.dat 16 63173.336835193695(14212)/mV 16 0 14212 18812 0 AVF
+P01474_E06.dat 16 1413.136569579288(1347)/mV 16 0 1377 11124 0 V1
+P01474_E06.dat 16 9796.340548340548(-6248)/mV 16 0 -6049 4184 0 V3
+P01474_E06.dat 16 1329.3805090006208(696)/mV 16 0 682 24363 0 V5
+# Male 267
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;Depression+ST deviation;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01474/P01474_E07.dat b/data/Child_ecg/P01/P01474/P01474_E07.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e41185a89fa67afd1a7b25c7cca22bbc42f93f94
--- /dev/null
+++ b/data/Child_ecg/P01/P01474/P01474_E07.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ce199d46b9c271a9028d800048fefe6cf7fbf9a7c3315bdb7189c0aeb957b7a4
+size 180000
diff --git a/data/Child_ecg/P01/P01474/P01474_E07.hea b/data/Child_ecg/P01/P01474/P01474_E07.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d722e6039bda9d8738bc16ed2ed3d483504cc1ad
--- /dev/null
+++ b/data/Child_ecg/P01/P01474/P01474_E07.hea
@@ -0,0 +1,13 @@
+P01474_E07 9 500 10000
+P01474_E07.dat 16 36441.323741007196(6806)/mV 16 0 6717 3312 0 I
+P01474_E07.dat 16 29523.415730337078(8289)/mV 16 0 8049 946 0 II
+P01474_E07.dat 16 67698.73829623945(10305)/mV 16 0 9919 62527 0 III
+P01474_E07.dat 16 35013.89955499047(-5874)/mV 16 0 -5675 41563 0 AVR
+P01474_E07.dat 16 70433.61189099918(8881)/mV 16 0 8996 10119 0 AVL
+P01474_E07.dat 16 42046.51162790698(9608)/mV 16 0 9300 15888 0 AVF
+P01474_E07.dat 16 14674.433976833976(-14209)/mV 16 0 -14018 21284 0 V1
+P01474_E07.dat 16 22128.311415044715(-12227)/mV 16 0 -11957 11251 0 V3
+P01474_E07.dat 16 33763.67847882455(5382)/mV 16 0 4943 29702 0 V5
+# Male 266
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;Depression+ST deviation;ST deviation with T-wave change;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01474/P01474_E08.dat b/data/Child_ecg/P01/P01474/P01474_E08.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5e85cb6ee3a848e4c99c30aa984690ea6cd1f5d2
--- /dev/null
+++ b/data/Child_ecg/P01/P01474/P01474_E08.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a07bda77b551de34d9a7e84bfac153dc27092d415952e32420165cbca0ac6ae4
+size 180000
diff --git a/data/Child_ecg/P01/P01474/P01474_E08.hea b/data/Child_ecg/P01/P01474/P01474_E08.hea
new file mode 100644
index 0000000000000000000000000000000000000000..904f7d12a0ad1ac522914a1a8349e221012d36f9
--- /dev/null
+++ b/data/Child_ecg/P01/P01474/P01474_E08.hea
@@ -0,0 +1,13 @@
+P01474_E08 9 500 10000
+P01474_E08.dat 16 59240.834634492545(7990)/mV 16 0 22735 44707 0 I
+P01474_E08.dat 16 31735.530190239868(4702)/mV 16 0 20067 19992 0 II
+P01474_E08.dat 16 38106.908693275014(1265)/mV 16 0 10224 43650 0 III
+P01474_E08.dat 16 42151.24807395994(-6052)/mV 16 0 -21519 11832 0 AVR
+P01474_E08.dat 16 67904.16768558952(5197)/mV 16 0 5639 48402 0 AVL
+P01474_E08.dat 16 38970.33883058471(5309)/mV 16 0 19323 26702 0 AVF
+P01474_E08.dat 16 14166.004720692368(-15184)/mV 16 0 -19839 48963 0 V1
+P01474_E08.dat 16 17425.026128266032(-11275)/mV 16 0 -11133 21198 0 V3
+P01474_E08.dat 16 23932.394366197183(7058)/mV 16 0 14747 53400 0 V5
+# Male 259
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01475/P01475_E01.dat b/data/Child_ecg/P01/P01475/P01475_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0cde221f4de43bd3145779cd03e9f5f57db43fb8
--- /dev/null
+++ b/data/Child_ecg/P01/P01475/P01475_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:66f961fa8f433bc33db3407d6a849427f0b7795e3a216259e86f52cb303ec93f
+size 270000
diff --git a/data/Child_ecg/P01/P01475/P01475_E01.hea b/data/Child_ecg/P01/P01475/P01475_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3d220bdb868549cb9e0de359f2444c238190366e
--- /dev/null
+++ b/data/Child_ecg/P01/P01475/P01475_E01.hea
@@ -0,0 +1,13 @@
+P01475_E01 9 500 15000
+P01475_E01.dat 16 55781.94315928619(8443)/mV 16 0 8443 12669 0 I
+P01475_E01.dat 16 71275.74260869565(7256)/mV 16 0 7256 31528 0 II
+P01475_E01.dat 16 97750.16630513377(238)/mV 16 0 238 16303 0 III
+P01475_E01.dat 16 68007.46431199412(-10203)/mV 16 0 -10203 11608 0 AVR
+P01475_E01.dat 16 74937.55704697987(5397)/mV 16 0 5397 32601 0 AVL
+P01475_E01.dat 16 135877.81818181818(2264)/mV 16 0 2264 22719 0 AVF
+P01475_E01.dat 16 31266.48252344416(-23813)/mV 16 0 -23813 64744 0 V1
+P01475_E01.dat 16 10890.332784184515(-19856)/mV 16 0 -19856 60812 0 V3
+P01475_E01.dat 16 7861.568281938326(-4883)/mV 16 0 -4883 34574 0 V5
+# Female 98
+# Atrial septal defect;Patent ductus arteriosus
+# Left ventricular hypertrophy;Right ventricular hypertrophy;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01475/P01475_E02.dat b/data/Child_ecg/P01/P01475/P01475_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..744a2274406a75731771d02db4a4fff1e86f0e89
--- /dev/null
+++ b/data/Child_ecg/P01/P01475/P01475_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c6d8f00bded763a030960b47c15e77a4b74dbbb31ae4a2733477a740c9810068
+size 240000
diff --git a/data/Child_ecg/P01/P01475/P01475_E02.hea b/data/Child_ecg/P01/P01475/P01475_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a6f34ff840e92620cc55088482f57d60909b88e5
--- /dev/null
+++ b/data/Child_ecg/P01/P01475/P01475_E02.hea
@@ -0,0 +1,16 @@
+P01475_E02 12 500 10000
+P01475_E02.dat 16 30126.201183431953(-10393)/mV 16 0 -10467 61833 0 I
+P01475_E02.dat 16 76560.34042553192(-8169)/mV 16 0 -8169 64874 0 II
+P01475_E02.dat 16 31962.870229007633(8123)/mV 16 0 8175 2421 0 III
+P01475_E02.dat 16 50817.90136660725(8994)/mV 16 0 9077 15655 0 AVR
+P01475_E02.dat 16 32000.713091922007(-10329)/mV 16 0 -10381 22850 0 AVL
+P01475_E02.dat 16 57577.077824267784(829)/mV 16 0 829 20250 0 AVF
+P01475_E02.dat 16 80948.41966548403(6225)/mV 16 0 6225 26555 0 V1
+P01475_E02.dat 16 80802.34461849419(6273)/mV 16 0 6273 48218 0 V2
+P01475_E02.dat 16 13163.354838709678(-18421)/mV 16 0 -18442 33184 0 V3
+P01475_E02.dat 16 81537.51051821448(6031)/mV 16 0 6031 60654 0 V4
+P01475_E02.dat 16 19524.30732578916(-754)/mV 16 0 -754 31580 0 V5
+P01475_E02.dat 16 80462.86803813347(6384)/mV 16 0 6384 31818 0 V6
+# Female 108
+# Atrial septal defect;Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01476/P01476_E01.dat b/data/Child_ecg/P01/P01476/P01476_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5379046d476a9c7fbd947181fadcb2bdf252bafd
--- /dev/null
+++ b/data/Child_ecg/P01/P01476/P01476_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4d32f395ee2a7a287975481033f3299fd01edce5bbe8026fb4a453e58d741ebc
+size 180000
diff --git a/data/Child_ecg/P01/P01476/P01476_E01.hea b/data/Child_ecg/P01/P01476/P01476_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7f341538b8a52f461f3094e79c231e10bfc30316
--- /dev/null
+++ b/data/Child_ecg/P01/P01476/P01476_E01.hea
@@ -0,0 +1,13 @@
+P01476_E01 9 500 10000
+P01476_E01.dat 16 11150.71690821256(-10226)/mV 16 0 -10117 14584 0 I
+P01476_E01.dat 16 6669.159593544531(-10975)/mV 16 0 -10384 40061 0 II
+P01476_E01.dat 16 8645.354995938262(-11981)/mV 16 0 -11306 32861 0 III
+P01476_E01.dat 16 8658.931007137193(9885)/mV 16 0 9462 38246 0 AVR
+P01476_E01.dat 16 13934.128301886793(3293)/mV 16 0 2817 64894 0 AVL
+P01476_E01.dat 16 8350.560553633219(-13913)/mV 16 0 -13213 8320 0 AVF
+P01476_E01.dat 16 7507.806114839672(-13103)/mV 16 0 -13433 44831 0 V1
+P01476_E01.dat 16 7982.108574327753(-17403)/mV 16 0 -17416 16045 0 V3
+P01476_E01.dat 16 5246.708809683927(-17529)/mV 16 0 -16808 46 0 V5
+# Female 147
+# Dilated cardiomyopathy;Atrial septal defect;Noncompaction of the ventricular myocardium
+# Left ventricular hypertrophy;Right ventricular hypertrophy;ST deviation with T-wave change;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01476/P01476_E02.dat b/data/Child_ecg/P01/P01476/P01476_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2abfbb971b4a5478501be96db04fa6161f06e74a
--- /dev/null
+++ b/data/Child_ecg/P01/P01476/P01476_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d4c1c65f975cd80099b24fbf9dea5e2a9f6db05e492457158961441466b05f29
+size 180000
diff --git a/data/Child_ecg/P01/P01476/P01476_E02.hea b/data/Child_ecg/P01/P01476/P01476_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..022925bce8260075c8f459e6133a8c9ae0647540
--- /dev/null
+++ b/data/Child_ecg/P01/P01476/P01476_E02.hea
@@ -0,0 +1,13 @@
+P01476_E02 9 500 10000
+P01476_E02.dat 16 21359.813452914797(-21138)/mV 16 0 -21173 37196 0 I
+P01476_E02.dat 16 9034.251082251083(-24615)/mV 16 0 -24674 44734 0 II
+P01476_E02.dat 16 12694.642599277979(-25899)/mV 16 0 -25951 11948 0 III
+P01476_E02.dat 16 13360.920222634508(23495)/mV 16 0 23549 39093 0 AVR
+P01476_E02.dat 16 33887.43576826197(19785)/mV 16 0 19813 37102 0 AVL
+P01476_E02.dat 16 10647.344803854096(-25213)/mV 16 0 -25274 33757 0 AVF
+P01476_E02.dat 16 8592.290909090909(-4154)/mV 16 0 -4182 52784 0 V1
+P01476_E02.dat 16 5749.635286372613(-24238)/mV 16 0 -24289 34398 0 V3
+P01476_E02.dat 16 5613.0930576070905(-25345)/mV 16 0 -25382 40869 0 V5
+# Female 167
+# Dilated cardiomyopathy;Atrial septal defect;Noncompaction of the ventricular myocardium
+# Ventricular preexcitation;Left ventricular hypertrophy;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01477/P01477_E01.dat b/data/Child_ecg/P01/P01477/P01477_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..627021706f4f8f7914ff952586eb52846db25921
--- /dev/null
+++ b/data/Child_ecg/P01/P01477/P01477_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b5eff35a7bab3f901d7abebb6847dfd05475e697c63f20264aca7263e88aedaf
+size 270000
diff --git a/data/Child_ecg/P01/P01477/P01477_E01.hea b/data/Child_ecg/P01/P01477/P01477_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d90b69034d993b0c04d3ec225d83731c214f9ae8
--- /dev/null
+++ b/data/Child_ecg/P01/P01477/P01477_E01.hea
@@ -0,0 +1,13 @@
+P01477_E01 9 500 15000
+P01477_E01.dat 16 29758.904330312187(-3909)/mV 16 0 570 34640 0 I
+P01477_E01.dat 16 35221.5333701048(-17177)/mV 16 0 -20817 48051 0 II
+P01477_E01.dat 16 43580.94313874147(-18733)/mV 16 0 -29798 19687 0 III
+P01477_E01.dat 16 34003.252813203304(11497)/mV 16 0 10639 42994 0 AVR
+P01477_E01.dat 16 41410.56(8684)/mV 16 0 17040 50441 0 AVL
+P01477_E01.dat 16 51967.77203918077(-18519)/mV 16 0 -25116 52652 0 AVF
+P01477_E01.dat 16 17707.99015263417(-15206)/mV 16 0 4179 37587 0 V1
+P01477_E01.dat 16 9589.34268185802(-11397)/mV 16 0 -94 1429 0 V3
+P01477_E01.dat 16 10486.87793783169(-19259)/mV 16 0 -25962 49987 0 V5
+# Male 54
+# Ventricular septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01478/P01478_E01.dat b/data/Child_ecg/P01/P01478/P01478_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1fa10377ef710d166c61306def18f42833cdf4bc
--- /dev/null
+++ b/data/Child_ecg/P01/P01478/P01478_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:224d40587eb13a57251706d0d7706a75d55beb53ef876d6aa50dc7fb48cd034b
+size 270000
diff --git a/data/Child_ecg/P01/P01478/P01478_E01.hea b/data/Child_ecg/P01/P01478/P01478_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..029226257fdc9a7ec52274313be022f21b7e4d4a
--- /dev/null
+++ b/data/Child_ecg/P01/P01478/P01478_E01.hea
@@ -0,0 +1,13 @@
+P01478_E01 9 500 15000
+P01478_E01.dat 16 18360.38413361169(1587)/mV 16 0 1587 29856 0 I
+P01478_E01.dat 16 2020.7812340642529(-1808)/mV 16 0 -1808 44708 0 II
+P01478_E01.dat 16 2016.8965868568519(-1836)/mV 16 0 -1836 56360 0 III
+P01478_E01.dat 16 4053.2550458715596(1749)/mV 16 0 1749 23530 0 AVR
+P01478_E01.dat 16 4023.1724137931033(1870)/mV 16 0 1870 24910 0 AVL
+P01478_E01.dat 16 2018.85277636271(-1806)/mV 16 0 -1806 62182 0 AVF
+P01478_E01.dat 16 6136.306010928962(2325)/mV 16 0 2325 59416 0 V1
+P01478_E01.dat 16 6290.486932599725(2961)/mV 16 0 2961 28384 0 V3
+P01478_E01.dat 16 1963.531797235023(521)/mV 16 0 521 10460 0 V5
+# Male 118
+# Ventricular septal defect
+# ST deviation;Hypocalcemia
diff --git a/data/Child_ecg/P01/P01478/P01478_E02.dat b/data/Child_ecg/P01/P01478/P01478_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0a65e00de286b6820b73120216f136f470c83fba
--- /dev/null
+++ b/data/Child_ecg/P01/P01478/P01478_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:382e1d54f3a04960376531c1ca156e10768bc0ae422cdc8a7a7af65c14973f9e
+size 270000
diff --git a/data/Child_ecg/P01/P01478/P01478_E02.hea b/data/Child_ecg/P01/P01478/P01478_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ab0cc88ec5ca3a1f92b27fef4ae8e70b48caf4ad
--- /dev/null
+++ b/data/Child_ecg/P01/P01478/P01478_E02.hea
@@ -0,0 +1,13 @@
+P01478_E02 9 500 15000
+P01478_E02.dat 16 23830.114720110574(907)/mV 16 0 1411 12965 0 I
+P01478_E02.dat 16 18929.655172413793(1543)/mV 16 0 188 10184 0 II
+P01478_E02.dat 16 33926.49798549557(8349)/mV 16 0 5175 18991 0 III
+P01478_E02.dat 16 21385.02619207522(-1671)/mV 16 0 -1149 24436 0 AVR
+P01478_E02.dat 16 40267.765869744435(-8917)/mV 16 0 -6591 63864 0 AVL
+P01478_E02.dat 16 27091.801375095492(1865)/mV 16 0 -361 62300 0 AVF
+P01478_E02.dat 16 33849.03695991671(-1017)/mV 16 0 -1375 48066 0 V1
+P01478_E02.dat 16 9630.630744849444(2840)/mV 16 0 3584 34287 0 V3
+P01478_E02.dat 16 11629.967156439066(-6486)/mV 16 0 -6514 35261 0 V5
+# Male 115
+# Ventricular septal defect
+# Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01479/P01479_E01.dat b/data/Child_ecg/P01/P01479/P01479_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b7bab3e04bed7062e43ad2fa3b1562ba252e5f1a
--- /dev/null
+++ b/data/Child_ecg/P01/P01479/P01479_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:01a66432075b03fc77bc68f99a1418354dca1e6123d8c9c998ae65ca84002434
+size 270000
diff --git a/data/Child_ecg/P01/P01479/P01479_E01.hea b/data/Child_ecg/P01/P01479/P01479_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f5eff26d0fd0515b9ad99fcfd276a0c68174c1f6
--- /dev/null
+++ b/data/Child_ecg/P01/P01479/P01479_E01.hea
@@ -0,0 +1,13 @@
+P01479_E01 9 500 15000
+P01479_E01.dat 16 59983.35456475584(8618)/mV 16 0 8569 32429 0 I
+P01479_E01.dat 16 86615.7361222848(-6482)/mV 16 0 -6482 56160 0 II
+P01479_E01.dat 16 45977.6(-8970)/mV 16 0 -8970 15324 0 III
+P01479_E01.dat 16 105305.79255740301(-296)/mV 16 0 -210 65477 0 AVR
+P01479_E01.dat 16 54392.35700817096(9488)/mV 16 0 9488 64784 0 AVL
+P01479_E01.dat 16 65182.53807106599(-7687)/mV 16 0 -7687 3447 0 AVF
+P01479_E01.dat 16 32575.54609929078(-14825)/mV 16 0 -14772 7750 0 V1
+P01479_E01.dat 16 22383.183263598326(-6646)/mV 16 0 -6682 45040 0 V3
+P01479_E01.dat 16 3024.5943896891586(29568)/mV 16 0 29566 33912 0 V5
+# Male 78
+# Acute myocarditis
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01480/P01480_E01.dat b/data/Child_ecg/P01/P01480/P01480_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a907c04fca87048f048a44da48ef626721b06284
--- /dev/null
+++ b/data/Child_ecg/P01/P01480/P01480_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9544d942e908fe2f9cbcc71ba996228ad7d2249bf3789a0c2f3b528f1ae8b0ee
+size 270000
diff --git a/data/Child_ecg/P01/P01480/P01480_E01.hea b/data/Child_ecg/P01/P01480/P01480_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9bb60ed3a35b880c68b4cc1ed24b657e5250d59b
--- /dev/null
+++ b/data/Child_ecg/P01/P01480/P01480_E01.hea
@@ -0,0 +1,13 @@
+P01480_E01 9 500 15000
+P01480_E01.dat 16 16808.25037257824(-16246)/mV 16 0 -16246 5383 0 I
+P01480_E01.dat 16 17264.320712694876(-25197)/mV 16 0 -25197 11426 0 II
+P01480_E01.dat 16 21688.880939072107(5125)/mV 16 0 5125 14952 0 III
+P01480_E01.dat 16 17627.018679950186(22524)/mV 16 0 22524 58883 0 AVR
+P01480_E01.dat 16 22755.452402538533(-8256)/mV 16 0 -8256 39627 0 AVL
+P01480_E01.dat 16 24082.579417013683(-13000)/mV 16 0 -13000 3246 0 AVF
+P01480_E01.dat 16 14876.04938271605(4888)/mV 16 0 4888 23223 0 V1
+P01480_E01.dat 16 11752.255863539445(10294)/mV 16 0 10294 12002 0 V3
+P01480_E01.dat 16 9974.097421203438(-5572)/mV 16 0 -5572 18413 0 V5
+# Female 294
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01481/P01481_E01.dat b/data/Child_ecg/P01/P01481/P01481_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bdd95678bfe3565c8ce38ca3a499b48d32e53386
--- /dev/null
+++ b/data/Child_ecg/P01/P01481/P01481_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8060b9d8c63859dbade8cc0f2b26763e5e8ea5ea3d7e7ba0f055bdc9daf3d3ba
+size 168000
diff --git a/data/Child_ecg/P01/P01481/P01481_E01.hea b/data/Child_ecg/P01/P01481/P01481_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..61521e97fc1a1b4c5d1c472bb3f17fa372ae29da
--- /dev/null
+++ b/data/Child_ecg/P01/P01481/P01481_E01.hea
@@ -0,0 +1,16 @@
+P01481_E01 12 500 7000
+P01481_E01.dat 16 24993.09268292683(7261)/mV 16 0 7403 40565 0 I
+P01481_E01.dat 16 21460.437889960296(4181)/mV 16 0 550 18407 0 II
+P01481_E01.dat 16 18755.04761904762(-11228)/mV 16 0 -14509 29827 0 III
+P01481_E01.dat 16 26602.48524262131(-6801)/mV 16 0 -4637 1202 0 AVR
+P01481_E01.dat 16 22586.962493396724(8988)/mV 16 0 11027 14172 0 AVL
+P01481_E01.dat 16 22587.239669421488(-6077)/mV 16 0 -9954 31454 0 AVF
+P01481_E01.dat 16 12613.42372881356(-18232)/mV 16 0 -20786 50578 0 V1
+P01481_E01.dat 16 10149.161290322581(-8187)/mV 16 0 -13125 33973 0 V2
+P01481_E01.dat 16 2947.8840579710145(18084)/mV 16 0 19324 53006 0 V3
+P01481_E01.dat 16 3638.385777777778(-16778)/mV 16 0 -15269 24858 0 V4
+P01481_E01.dat 16 5584.63644773358(-9185)/mV 16 0 -14797 57371 0 V5
+P01481_E01.dat 16 30405.668099742048(1766)/mV 16 0 -1276 31266 0 V6
+# Female 334
+# Otherwise diseases
+# Sinus tachycardia;Right atrial enlargement;Right ventricular hypertrophy;ST deviation
diff --git a/data/Child_ecg/P01/P01482/P01482_E01.dat b/data/Child_ecg/P01/P01482/P01482_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e978fa52123e45658b259636b1089b194dc439da
--- /dev/null
+++ b/data/Child_ecg/P01/P01482/P01482_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7e2accb1f53834322901ca09f66f64092ed11aab836cc1507b7f06f61d3899ef
+size 126000
diff --git a/data/Child_ecg/P01/P01482/P01482_E01.hea b/data/Child_ecg/P01/P01482/P01482_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6e0563e16b62763f81bd1bd9fdc8861398d64b3d
--- /dev/null
+++ b/data/Child_ecg/P01/P01482/P01482_E01.hea
@@ -0,0 +1,13 @@
+P01482_E01 9 500 7000
+P01482_E01.dat 16 13728.79012345679(1984)/mV 16 0 1984 4523 0 I
+P01482_E01.dat 16 5342.814814814815(-14735)/mV 16 0 -14735 2139 0 II
+P01482_E01.dat 16 6324.164137155705(-21780)/mV 16 0 -21780 65525 0 III
+P01482_E01.dat 16 8859.873612297182(7760)/mV 16 0 7760 6685 0 AVR
+P01482_E01.dat 16 11320.224299065421(14548)/mV 16 0 14548 29291 0 AVL
+P01482_E01.dat 16 5870.795141700405(-18606)/mV 16 0 -18606 59422 0 AVF
+P01482_E01.dat 16 1458.3449216087254(661)/mV 16 0 661 43213 0 V1
+P01482_E01.dat 16 10678.754558204768(-3025)/mV 16 0 -3025 65350 0 V3
+P01482_E01.dat 16 2486.827190827191(-9045)/mV 16 0 -9045 32716 0 V5
+# Female 198
+# Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;Left ventricular hypertrophy;Right ventricular hypertrophy;ST deviation;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01482/P01482_E02.dat b/data/Child_ecg/P01/P01482/P01482_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fbf9396811afd30f1c89605b92859ed41d887f2b
--- /dev/null
+++ b/data/Child_ecg/P01/P01482/P01482_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e5c9407cc9ee5eef6f42a990a4ed5497de6023f809041bfdf4b6d9c54e1b8bf0
+size 270000
diff --git a/data/Child_ecg/P01/P01482/P01482_E02.hea b/data/Child_ecg/P01/P01482/P01482_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5e61a6f415112f84a011c46ab6b1e7a5dc0f73dc
--- /dev/null
+++ b/data/Child_ecg/P01/P01482/P01482_E02.hea
@@ -0,0 +1,13 @@
+P01482_E02 9 500 15000
+P01482_E02.dat 16 38160.826291079815(-1016)/mV 16 0 -2289 18922 0 I
+P01482_E02.dat 16 20490.713656387667(3572)/mV 16 0 988 28313 0 II
+P01482_E02.dat 16 22147.462991322103(9603)/mV 16 0 7567 28791 0 III
+P01482_E02.dat 16 32774.39001560063(-1993)/mV 16 0 620 31064 0 AVR
+P01482_E02.dat 16 37901.82346832814(-14945)/mV 16 0 -13866 15622 0 AVL
+P01482_E02.dat 16 21873.16250693289(5746)/mV 16 0 3362 10621 0 AVF
+P01482_E02.dat 16 17809.330166270785(-18123)/mV 16 0 -19861 23646 0 V1
+P01482_E02.dat 16 6080.69507101086(-4335)/mV 16 0 -5364 59615 0 V3
+P01482_E02.dat 16 7854.263090676884(-8744)/mV 16 0 -11933 10337 0 V5
+# Female 185
+# Ventricular septal defect
+# Left ventricular high voltage;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01482/P01482_E03.dat b/data/Child_ecg/P01/P01482/P01482_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..935131345f859d377eec1e5c3927895a6e448945
--- /dev/null
+++ b/data/Child_ecg/P01/P01482/P01482_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:95ac4665a4bb13f73bcda89e303e31c19e77381a49531e58890959094186a4a7
+size 270000
diff --git a/data/Child_ecg/P01/P01482/P01482_E03.hea b/data/Child_ecg/P01/P01482/P01482_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8c1ef1ced17f7131d9ce84328a9c84dfb7d52ac5
--- /dev/null
+++ b/data/Child_ecg/P01/P01482/P01482_E03.hea
@@ -0,0 +1,13 @@
+P01482_E03 9 500 15000
+P01482_E03.dat 16 17995.74794520548(5720)/mV 16 0 5720 25216 0 I
+P01482_E03.dat 16 20572.01471361009(5464)/mV 16 0 5464 16290 0 II
+P01482_E03.dat 16 25171.208387942334(4744)/mV 16 0 4744 30247 0 III
+P01482_E03.dat 16 23829.902483900645(-7471)/mV 16 0 -7471 35534 0 AVR
+P01482_E03.dat 16 23260.30769230769(5031)/mV 16 0 5031 16486 0 AVL
+P01482_E03.dat 16 26055.400254129607(7283)/mV 16 0 7283 57872 0 AVF
+P01482_E03.dat 16 1326.4100628930817(186)/mV 16 0 186 40882 0 V1
+P01482_E03.dat 16 7890.9806259314455(-12084)/mV 16 0 -12084 8882 0 V3
+P01482_E03.dat 16 6895.4417021276595(-1118)/mV 16 0 -1118 14964 0 V5
+# Female 199
+# Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;Left ventricular hypertrophy;Right ventricular hypertrophy;ST deviation;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01483/P01483_E01.dat b/data/Child_ecg/P01/P01483/P01483_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2a3a26677c94ca2a080793bd83f4511d6a95cee2
--- /dev/null
+++ b/data/Child_ecg/P01/P01483/P01483_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dbee72849c6fba54124c6e929a2e3bc7677a4404dd3deaeecc176646db63221a
+size 270000
diff --git a/data/Child_ecg/P01/P01483/P01483_E01.hea b/data/Child_ecg/P01/P01483/P01483_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bb2944e96e8238af78ac184528df79498293a037
--- /dev/null
+++ b/data/Child_ecg/P01/P01483/P01483_E01.hea
@@ -0,0 +1,13 @@
+P01483_E01 9 500 15000
+P01483_E01.dat 16 22242.420168067227(8590)/mV 16 0 8590 18969 0 I
+P01483_E01.dat 16 11914.713656387665(-11637)/mV 16 0 -11637 39751 0 II
+P01483_E01.dat 16 13280.557676348548(-17139)/mV 16 0 -17139 25847 0 III
+P01483_E01.dat 16 19355.82020095188(2977)/mV 16 0 2977 22763 0 AVR
+P01483_E01.dat 16 23480.251416795465(11740)/mV 16 0 11740 20408 0 AVL
+P01483_E01.dat 16 13354.058675607712(-17209)/mV 16 0 -17209 15450 0 AVF
+P01483_E01.dat 16 11514.514285714286(-7579)/mV 16 0 -7579 5329 0 V1
+P01483_E01.dat 16 9107.712525667352(1885)/mV 16 0 1885 52053 0 V3
+P01483_E01.dat 16 1409.7789543348777(517)/mV 16 0 517 21344 0 V5
+# Male 182
+# Ventricular septal defect;Atrial septal defect;Patent ductus arteriosus
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01484/P01484_E01.dat b/data/Child_ecg/P01/P01484/P01484_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f366d87d7070d802ebce9c9eab6eb305bf259f53
--- /dev/null
+++ b/data/Child_ecg/P01/P01484/P01484_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6f8b3d8680f70b9d8a3ecf63b14051631361bc0665919ff333d19b6049489c4b
+size 270000
diff --git a/data/Child_ecg/P01/P01484/P01484_E01.hea b/data/Child_ecg/P01/P01484/P01484_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ecd9ae575a9ebd616ed44c4bfcb6880d4551f1d5
--- /dev/null
+++ b/data/Child_ecg/P01/P01484/P01484_E01.hea
@@ -0,0 +1,13 @@
+P01484_E01 9 500 15000
+P01484_E01.dat 16 21102.626038781164(-3009)/mV 16 0 -2923 30317 0 I
+P01484_E01.dat 16 5232.720948616601(-6910)/mV 16 0 -8008 26317 0 II
+P01484_E01.dat 16 5365.033973412113(-4391)/mV 16 0 -5543 52703 0 III
+P01484_E01.dat 16 9953.484986351228(9963)/mV 16 0 10983 19250 0 AVR
+P01484_E01.dat 16 11004.488778054863(1708)/mV 16 0 2916 16425 0 AVL
+P01484_E01.dat 16 5297.18563789152(-5681)/mV 16 0 -6805 41218 0 AVF
+P01484_E01.dat 16 6467.404255319149(5229)/mV 16 0 4582 65017 0 V1
+P01484_E01.dat 16 7237.522252497729(-1640)/mV 16 0 -3371 14923 0 V3
+P01484_E01.dat 16 9080.583503749149(-6749)/mV 16 0 -9888 3454 0 V5
+# Male 123
+# Ventricular septal defect
+# Left ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01485/P01485_E01.dat b/data/Child_ecg/P01/P01485/P01485_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f6aa23846a9711f0e20abea4388e34fb3e7f2a2b
--- /dev/null
+++ b/data/Child_ecg/P01/P01485/P01485_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:afc685d0c97f57d53380a9124a8ff799c93e04701d49f3eddf90fc46ea7c201d
+size 360000
diff --git a/data/Child_ecg/P01/P01485/P01485_E01.hea b/data/Child_ecg/P01/P01485/P01485_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..75307d86a83c465b49c7001444a40b72605f3a25
--- /dev/null
+++ b/data/Child_ecg/P01/P01485/P01485_E01.hea
@@ -0,0 +1,16 @@
+P01485_E01 12 500 15000
+P01485_E01.dat 16 28237.575757575756(-16842)/mV 16 0 -16842 19546 0 I
+P01485_E01.dat 16 35705.73143759873(-24490)/mV 16 0 -24490 3511 0 II
+P01485_E01.dat 16 40706.32535094963(-8697)/mV 16 0 -8697 52439 0 III
+P01485_E01.dat 16 33216.85958485959(20367)/mV 16 0 20367 31660 0 AVR
+P01485_E01.dat 16 33763.39664804469(-6208)/mV 16 0 -6208 17284 0 AVL
+P01485_E01.dat 16 54616.71915685059(-22013)/mV 16 0 -22013 4383 0 AVF
+P01485_E01.dat 16 22435.578274760384(-5336)/mV 16 0 -5336 6624 0 V1
+P01485_E01.dat 16 16343.06243154436(-3624)/mV 16 0 -3624 43456 0 V2
+P01485_E01.dat 16 31012.960745176315(-21387)/mV 16 0 -21387 23191 0 V3
+P01485_E01.dat 16 37862.88023088023(-26361)/mV 16 0 -26361 57227 0 V4
+P01485_E01.dat 16 40821.52805949966(-25397)/mV 16 0 -25397 12464 0 V5
+P01485_E01.dat 16 45717.92952612394(-23581)/mV 16 0 -23581 29255 0 V6
+# Male 287
+# Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01486/P01486_E01.dat b/data/Child_ecg/P01/P01486/P01486_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..238f89906a1677bb73231372d34b56e3df182ea3
--- /dev/null
+++ b/data/Child_ecg/P01/P01486/P01486_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c0ddd805a107ac1ee93d2d4c11f1c623618c9c209cdff3f319e934f5c36dc849
+size 144000
diff --git a/data/Child_ecg/P01/P01486/P01486_E01.hea b/data/Child_ecg/P01/P01486/P01486_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..263c9795fa61f91b0a6a1237d5f591e0b70c9a9e
--- /dev/null
+++ b/data/Child_ecg/P01/P01486/P01486_E01.hea
@@ -0,0 +1,16 @@
+P01486_E01 12 500 6000
+P01486_E01.dat 16 62350.49490713002(-7361)/mV 16 0 -7209 33144 0 I
+P01486_E01.dat 16 27004.121212121212(-8400)/mV 16 0 -8686 53701 0 II
+P01486_E01.dat 16 33586.33097595474(-9578)/mV 16 0 -10043 48675 0 III
+P01486_E01.dat 16 41526.04990403071(9489)/mV 16 0 9658 48767 0 AVR
+P01486_E01.dat 16 56990.4(2852)/mV 16 0 3315 31724 0 AVL
+P01486_E01.dat 16 31117.486136783733(-8107)/mV 16 0 -8487 11299 0 AVF
+P01486_E01.dat 16 16606.072289156626(-1809)/mV 16 0 -1728 30647 0 V1
+P01486_E01.dat 16 3360.552590266876(-16043)/mV 16 0 -16043 35639 0 V2
+P01486_E01.dat 16 16088.654022236757(-8744)/mV 16 0 -8967 42357 0 V3
+P01486_E01.dat 16 3361.3825608798115(-16052)/mV 16 0 -16052 47452 0 V4
+P01486_E01.dat 16 32168.455958549224(-14578)/mV 16 0 -14761 3549 0 V5
+P01486_E01.dat 16 3742.2545454545457(-14275)/mV 16 0 -14275 55289 0 V6
+# Male 187
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01487/P01487_E01.dat b/data/Child_ecg/P01/P01487/P01487_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f500e201cb929e26600ecf2d9979201dc30a178d
--- /dev/null
+++ b/data/Child_ecg/P01/P01487/P01487_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ac266fc79912bd259c0aabc0df31cc0484b8093b293e5afa0187260e6c36b41
+size 360000
diff --git a/data/Child_ecg/P01/P01487/P01487_E01.hea b/data/Child_ecg/P01/P01487/P01487_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..381c0be1874565bd1bfe34f88044445b6c4719b5
--- /dev/null
+++ b/data/Child_ecg/P01/P01487/P01487_E01.hea
@@ -0,0 +1,16 @@
+P01487_E01 12 500 15000
+P01487_E01.dat 16 1282.5976470588234(1302)/mV 16 0 1425 22902 0 I
+P01487_E01.dat 16 1270.1914268937169(1032)/mV 16 0 1375 61673 0 II
+P01487_E01.dat 16 1269.7900293255132(1061)/mV 16 0 1282 31064 0 III
+P01487_E01.dat 16 1269.4146627565983(1051)/mV 16 0 819 3777 0 AVR
+P01487_E01.dat 16 1269.7840375586854(1041)/mV 16 0 992 23879 0 AVL
+P01487_E01.dat 16 1270.1914268937169(1032)/mV 16 0 1314 3754 0 AVF
+P01487_E01.dat 16 1269.4146627565983(1051)/mV 16 0 1031 24867 0 V1
+P01487_E01.dat 16 1369.2738853503186(823)/mV 16 0 823 62660 0 V2
+P01487_E01.dat 16 1269.4146627565983(1051)/mV 16 0 1498 22999 0 V3
+P01487_E01.dat 16 1368.4183344092962(353)/mV 16 0 353 22331 0 V4
+P01487_E01.dat 16 1269.7840375586854(1041)/mV 16 0 1217 7900 0 V5
+P01487_E01.dat 16 1367.9486521181002(534)/mV 16 0 534 49548 0 V6
+# Male 255
+# Ventricular septal defect
+# Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01488/P01488_E01.dat b/data/Child_ecg/P01/P01488/P01488_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bb505a1df7f636a7de50b38e5befcf30a8d55163
--- /dev/null
+++ b/data/Child_ecg/P01/P01488/P01488_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:94ee02de23c19e3664a24e06d4c136103585c7df0d7247a0cef33b3cd48aebfd
+size 270000
diff --git a/data/Child_ecg/P01/P01488/P01488_E01.hea b/data/Child_ecg/P01/P01488/P01488_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b4b85b9cfcb0adeb6b4a3639c52053044b3e9897
--- /dev/null
+++ b/data/Child_ecg/P01/P01488/P01488_E01.hea
@@ -0,0 +1,13 @@
+P01488_E01 9 500 15000
+P01488_E01.dat 16 42913.331278890604(21629)/mV 16 0 21629 62877 0 I
+P01488_E01.dat 16 92703.3046993431(-10372)/mV 16 0 -10372 60198 0 II
+P01488_E01.dat 16 37735.968578161825(-21039)/mV 16 0 -21039 39342 0 III
+P01488_E01.dat 16 73159.97399783315(-16281)/mV 16 0 -16281 28538 0 AVR
+P01488_E01.dat 16 41056.07148175726(21079)/mV 16 0 21079 26274 0 AVL
+P01488_E01.dat 16 60763.17577353522(-21500)/mV 16 0 -21500 37993 0 AVF
+P01488_E01.dat 16 10039.846422338569(941)/mV 16 0 941 9493 0 V1
+P01488_E01.dat 16 14658.37037037037(-2620)/mV 16 0 -2620 17204 0 V3
+P01488_E01.dat 16 37395.605301914584(16826)/mV 16 0 16826 41375 0 V5
+# Male 62
+# Atrial septal defect
+# Left atrial enlargement;Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01489/P01489_E01.dat b/data/Child_ecg/P01/P01489/P01489_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9683eb5fe0067fe470b3a4aa2b86b36fbc3301e7
--- /dev/null
+++ b/data/Child_ecg/P01/P01489/P01489_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:976c819ad8fea016a9ac208533e587c1bc1ef76a2b38e0e85d909803cca6b434
+size 240000
diff --git a/data/Child_ecg/P01/P01489/P01489_E01.hea b/data/Child_ecg/P01/P01489/P01489_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..64db6cd8a9f05efe1acb85b41e27c4db45c70187
--- /dev/null
+++ b/data/Child_ecg/P01/P01489/P01489_E01.hea
@@ -0,0 +1,16 @@
+P01489_E01 12 500 10000
+P01489_E01.dat 16 28672.0(6853)/mV 16 0 6853 63444 0 I
+P01489_E01.dat 16 1920.4012539184953(5521)/mV 16 0 5521 31811 0 II
+P01489_E01.dat 16 1838.3139277818718(6211)/mV 16 0 6210 53050 0 III
+P01489_E01.dat 16 2013.9987616099072(-7356)/mV 16 0 -7356 55228 0 AVR
+P01489_E01.dat 16 2029.5641187618446(-7667)/mV 16 0 -7665 21924 0 AVL
+P01489_E01.dat 16 1914.7165109034268(5647)/mV 16 0 5645 49774 0 AVF
+P01489_E01.dat 16 2235.6246648793567(-6708)/mV 16 0 -6713 38377 0 V1
+P01489_E01.dat 16 8526.094616639479(-32448)/mV 16 0 -32448 62548 0 V2
+P01489_E01.dat 16 2196.4558327714094(-7319)/mV 16 0 -7323 19588 0 V3
+P01489_E01.dat 16 1346.4380952380952(368)/mV 16 0 1304 18957 0 V4
+P01489_E01.dat 16 1317.241215008934(1790)/mV 16 0 1761 42746 0 V5
+P01489_E01.dat 16 8526.094616639479(-32448)/mV 16 0 -32448 62361 0 V6
+# Male 359
+# Ventricular septal defect;Stenosis of right ventricular outflow tract
+# Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01490/P01490_E01.dat b/data/Child_ecg/P01/P01490/P01490_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..57653d09995339e055d51c05614a14ec29c375ae
--- /dev/null
+++ b/data/Child_ecg/P01/P01490/P01490_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a32b7b36ca77fd8efcefbee314531671022dd1a9aed4690afb3fe12c7ef25139
+size 270000
diff --git a/data/Child_ecg/P01/P01490/P01490_E01.hea b/data/Child_ecg/P01/P01490/P01490_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..796c80e4b73a39fdda0ed12e6945f593c9789074
--- /dev/null
+++ b/data/Child_ecg/P01/P01490/P01490_E01.hea
@@ -0,0 +1,13 @@
+P01490_E01 9 500 15000
+P01490_E01.dat 16 56096.49347568209(13414)/mV 16 0 13414 10384 0 I
+P01490_E01.dat 16 13091.288220551378(-2161)/mV 16 0 -2161 41414 0 II
+P01490_E01.dat 16 12787.016060862215(-3222)/mV 16 0 -3222 51486 0 III
+P01490_E01.dat 16 25979.89504373178(2042)/mV 16 0 2042 22563 0 AVR
+P01490_E01.dat 16 23754.3250755287(5625)/mV 16 0 5625 49249 0 AVL
+P01490_E01.dat 16 13040.510924369748(-2458)/mV 16 0 -2458 7404 0 AVF
+P01490_E01.dat 16 20826.722807017544(-9581)/mV 16 0 -9581 16395 0 V1
+P01490_E01.dat 16 16894.925498426022(-1320)/mV 16 0 -1320 13018 0 V3
+P01490_E01.dat 16 7512.914285714286(102)/mV 16 0 102 17877 0 V5
+# Female 278
+# Atrial septal defect
+# Sinus tachycardia;Right ventricular hypertrophy;Ostium primum ASD
diff --git a/data/Child_ecg/P01/P01491/P01491_E01.dat b/data/Child_ecg/P01/P01491/P01491_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2ce6dffa0e764408ad58b9f0f59fa1a8f7ea7705
--- /dev/null
+++ b/data/Child_ecg/P01/P01491/P01491_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:55931c521fe6353a8cc322ff9b5601ed3597db23ed30cb91babb81e3494001fd
+size 360000
diff --git a/data/Child_ecg/P01/P01491/P01491_E01.hea b/data/Child_ecg/P01/P01491/P01491_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0d5473b38259dd0410fc40463c70049f72f6d4e1
--- /dev/null
+++ b/data/Child_ecg/P01/P01491/P01491_E01.hea
@@ -0,0 +1,16 @@
+P01491_E01 12 500 15000
+P01491_E01.dat 16 34618.006042296074(803)/mV 16 0 521 57008 0 I
+P01491_E01.dat 16 1568.4762579730686(1813)/mV 16 0 1877 8969 0 II
+P01491_E01.dat 16 1608.1992882562276(2538)/mV 16 0 2616 61164 0 III
+P01491_E01.dat 16 1347.314578005115(158)/mV 16 0 136 15422 0 AVR
+P01491_E01.dat 16 1348.591928251121(126)/mV 16 0 88 7934 0 AVL
+P01491_E01.dat 16 1611.2567375886524(2731)/mV 16 0 2803 18716 0 AVF
+P01491_E01.dat 16 1382.8296390120329(1350)/mV 16 0 1325 26847 0 V1
+P01491_E01.dat 16 261497.3758494511(28298)/mV 16 0 28298 8170 0 V2
+P01491_E01.dat 16 1366.175796178344(747)/mV 16 0 788 41346 0 V3
+P01491_E01.dat 16 259851.43094496365(28326)/mV 16 0 28326 35409 0 V4
+P01491_E01.dat 16 1390.186799501868(2118)/mV 16 0 2205 9604 0 V5
+P01491_E01.dat 16 268527.2625937835(28399)/mV 16 0 28399 15415 0 V6
+# Female 357
+# Patent ductus arteriosus
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01492/P01492_E01.dat b/data/Child_ecg/P01/P01492/P01492_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1502bdad0b2d582cdf83786481e226a5c3eb967b
--- /dev/null
+++ b/data/Child_ecg/P01/P01492/P01492_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0191a2019ccca59e57e656df93c315de8fb8e85309141f6df918d5e5700fad4c
+size 270000
diff --git a/data/Child_ecg/P01/P01492/P01492_E01.hea b/data/Child_ecg/P01/P01492/P01492_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dbd037123eb0002c03f358ae531b17e6f9955f98
--- /dev/null
+++ b/data/Child_ecg/P01/P01492/P01492_E01.hea
@@ -0,0 +1,13 @@
+P01492_E01 9 500 15000
+P01492_E01.dat 16 9993.560165975105(-25711)/mV 16 0 -25695 25015 0 I
+P01492_E01.dat 16 30649.315168029065(-16290)/mV 16 0 -15916 39752 0 II
+P01492_E01.dat 16 9100.292813969107(20164)/mV 16 0 20253 53930 0 III
+P01492_E01.dat 16 19099.36786188579(23412)/mV 16 0 23272 51824 0 AVR
+P01492_E01.dat 16 9900.369077306734(-25013)/mV 16 0 -25053 29167 0 AVL
+P01492_E01.dat 16 15220.332207967589(11259)/mV 16 0 11432 44642 0 AVF
+P01492_E01.dat 16 23570.981463414635(14421)/mV 16 0 14363 40976 0 V1
+P01492_E01.dat 16 20369.081455805892(13143)/mV 16 0 13093 56394 0 V3
+P01492_E01.dat 16 18476.617536309845(776)/mV 16 0 806 27790 0 V5
+# Female 199
+# Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01493/P01493_E01.dat b/data/Child_ecg/P01/P01493/P01493_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2fd6e1b3942096214566d7ad312d1bf9d890801e
--- /dev/null
+++ b/data/Child_ecg/P01/P01493/P01493_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c0c2381e33cc864f2a4665511c05c1a30e567711179370de2d569f93b48509cc
+size 120000
diff --git a/data/Child_ecg/P01/P01493/P01493_E01.hea b/data/Child_ecg/P01/P01493/P01493_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f3c22f3822d5a56af5c5d64c5a56fdc645883266
--- /dev/null
+++ b/data/Child_ecg/P01/P01493/P01493_E01.hea
@@ -0,0 +1,16 @@
+P01493_E01 12 500 5000
+P01493_E01.dat 16 80704.3125339121(3546)/mV 16 0 3480 63536 0 I
+P01493_E01.dat 16 34390.995298858295(-20265)/mV 16 0 -20293 31416 0 II
+P01493_E01.dat 16 34188.00658255623(-17551)/mV 16 0 -17551 12639 0 III
+P01493_E01.dat 16 61081.54161915621(19546)/mV 16 0 19596 3611 0 AVR
+P01493_E01.dat 16 62745.91360412637(14752)/mV 16 0 14752 11152 0 AVL
+P01493_E01.dat 16 34669.89421894219(-19004)/mV 16 0 -19032 4171 0 AVF
+P01493_E01.dat 16 38128.91134224864(4822)/mV 16 0 4822 38958 0 V1
+P01493_E01.dat 16 25850.137404580153(6917)/mV 16 0 6917 47936 0 V2
+P01493_E01.dat 16 25554.36434714621(-849)/mV 16 0 -870 3120 0 V3
+P01493_E01.dat 16 30648.54592098512(-3600)/mV 16 0 -3650 61307 0 V4
+P01493_E01.dat 16 46504.031670625496(-4088)/mV 16 0 -4088 2849 0 V5
+P01493_E01.dat 16 54280.04609743321(-7469)/mV 16 0 -7557 42014 0 V6
+# Female 218
+# Otherwise diseases
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01494/P01494_E01.dat b/data/Child_ecg/P01/P01494/P01494_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b7654d932345d74d8d3bfad249110ccdf77c3571
--- /dev/null
+++ b/data/Child_ecg/P01/P01494/P01494_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b006d0d40c184339197c366ecbb00e289d50d4433775b2cffb2bd637a034a119
+size 240000
diff --git a/data/Child_ecg/P01/P01494/P01494_E01.hea b/data/Child_ecg/P01/P01494/P01494_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a95dc70fb2b5783e4dcfd81543317e80e284b616
--- /dev/null
+++ b/data/Child_ecg/P01/P01494/P01494_E01.hea
@@ -0,0 +1,16 @@
+P01494_E01 12 500 10000
+P01494_E01.dat 16 17876.055060728744(10352)/mV 16 0 8185 33725 0 I
+P01494_E01.dat 16 6378.880493446415(-449)/mV 16 0 -625 16439 0 II
+P01494_E01.dat 16 6167.846035411855(-1470)/mV 16 0 -898 23121 0 III
+P01494_E01.dat 16 11760.484848484848(-931)/mV 16 0 -51 30446 0 AVR
+P01494_E01.dat 16 10491.949367088608(6086)/mV 16 0 4960 26915 0 AVL
+P01494_E01.dat 16 6435.133384734002(-164)/mV 16 0 45 9090 0 AVF
+P01494_E01.dat 16 9069.637414608513(-15912)/mV 16 0 -18547 4396 0 V1
+P01494_E01.dat 16 8774.238267148014(-13779)/mV 16 0 -16414 54003 0 V2
+P01494_E01.dat 16 8855.316704459561(-9885)/mV 16 0 -11967 38356 0 V3
+P01494_E01.dat 16 13734.389817024661(952)/mV 16 0 -321 39006 0 V4
+P01494_E01.dat 16 13689.731437598735(1083)/mV 16 0 -186 93 0 V5
+P01494_E01.dat 16 13101.662921348314(3672)/mV 16 0 2052 35055 0 V6
+# Female 270
+# Atrial septal defect (Foramen ovale);Patent ductus arteriosus
+# Sinus tachycardia;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01495/P01495_E01.dat b/data/Child_ecg/P01/P01495/P01495_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..baa1c69bf2c008c3717f2c133ce95b4d620e3700
--- /dev/null
+++ b/data/Child_ecg/P01/P01495/P01495_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:70847be32c75207602e478e64034b373bd4aa7c827c947a1a0a924af14191231
+size 270000
diff --git a/data/Child_ecg/P01/P01495/P01495_E01.hea b/data/Child_ecg/P01/P01495/P01495_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..43a031677675b6b4cf2c8ca547e0c77f79a45702
--- /dev/null
+++ b/data/Child_ecg/P01/P01495/P01495_E01.hea
@@ -0,0 +1,13 @@
+P01495_E01 9 500 15000
+P01495_E01.dat 16 44485.4266487214(-16628)/mV 16 0 -16809 8292 0 I
+P01495_E01.dat 16 17589.44838212635(-21619)/mV 16 0 -21834 10043 0 II
+P01495_E01.dat 16 17468.61871419478(-19367)/mV 16 0 -19509 22571 0 III
+P01495_E01.dat 16 30782.68255687974(22726)/mV 16 0 22976 59445 0 AVR
+P01495_E01.dat 16 31579.509841269843(15805)/mV 16 0 15856 6461 0 AVL
+P01495_E01.dat 16 17785.497822931786(-20800)/mV 16 0 -20974 39471 0 AVF
+P01495_E01.dat 16 14314.412465627864(-2265)/mV 16 0 -2288 61778 0 V1
+P01495_E01.dat 16 8021.141895681436(-4834)/mV 16 0 -4912 62370 0 V3
+P01495_E01.dat 16 13277.692960135708(-2192)/mV 16 0 -1296 15549 0 V5
+# Male 245
+# Patent ductus arteriosus
+# Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01496/P01496_E01.dat b/data/Child_ecg/P01/P01496/P01496_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4192edd0e4639f7ac2347f49623fcc8d011a7815
--- /dev/null
+++ b/data/Child_ecg/P01/P01496/P01496_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:adc6b8a5d50ad5aef67aa7ddfbd705f8dc86e8dea13f356af4f5d89d8de260b6
+size 270000
diff --git a/data/Child_ecg/P01/P01496/P01496_E01.hea b/data/Child_ecg/P01/P01496/P01496_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..cd8e0123a193f2d45bbe46c99448ed863a43a622
--- /dev/null
+++ b/data/Child_ecg/P01/P01496/P01496_E01.hea
@@ -0,0 +1,13 @@
+P01496_E01 9 500 15000
+P01496_E01.dat 16 24891.297410776766(1969)/mV 16 0 1969 61587 0 I
+P01496_E01.dat 16 28876.917768832664(-20507)/mV 16 0 -20648 10276 0 II
+P01496_E01.dat 16 26841.773755656108(-9595)/mV 16 0 -9704 40772 0 III
+P01496_E01.dat 16 30754.034682080925(8799)/mV 16 0 8874 49374 0 AVR
+P01496_E01.dat 16 27513.84529616725(5790)/mV 16 0 5835 34522 0 AVL
+P01496_E01.dat 16 33040.899755501225(-19570)/mV 16 0 -19731 35138 0 AVF
+P01496_E01.dat 16 15682.835443037975(5950)/mV 16 0 5899 32564 0 V1
+P01496_E01.dat 16 4603.890462700661(5323)/mV 16 0 5420 49242 0 V3
+P01496_E01.dat 16 2080.442181818182(11930)/mV 16 0 11893 5708 0 V5
+# Female 183
+# Ventricular septal defect;Atrial septal defect
+# Left ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01497/P01497_E01.dat b/data/Child_ecg/P01/P01497/P01497_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..977b022e77b913fe2dd4eebc397e0f8716cce588
--- /dev/null
+++ b/data/Child_ecg/P01/P01497/P01497_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e50501ab925bad8d353695279df73af286a7d0fa58fc700ae32caebc837a8953
+size 360000
diff --git a/data/Child_ecg/P01/P01497/P01497_E01.hea b/data/Child_ecg/P01/P01497/P01497_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..970df011aaf400b719d34263dc1aef06ecdf5ee8
--- /dev/null
+++ b/data/Child_ecg/P01/P01497/P01497_E01.hea
@@ -0,0 +1,16 @@
+P01497_E01 12 500 15000
+P01497_E01.dat 16 39196.758747697975(-11982)/mV 16 0 -11536 9701 0 I
+P01497_E01.dat 16 47223.666110183636(-5143)/mV 16 0 -5719 39302 0 II
+P01497_E01.dat 16 68895.85253456222(-3567)/mV 16 0 -5192 57496 0 III
+P01497_E01.dat 16 43210.63987945756(9241)/mV 16 0 9241 49730 0 AVR
+P01497_E01.dat 16 51869.208477082306(-7073)/mV 16 0 -6145 4369 0 AVL
+P01497_E01.dat 16 87292.00480192078(2738)/mV 16 0 1176 27045 0 AVF
+P01497_E01.dat 16 27356.42033898305(-17005)/mV 16 0 -18007 20639 0 V1
+P01497_E01.dat 16 13254.20811287478(-10750)/mV 16 0 -10718 28477 0 V2
+P01497_E01.dat 16 12862.727389352149(-13184)/mV 16 0 -14963 27449 0 V3
+P01497_E01.dat 16 18009.202863961815(-18029)/mV 16 0 -20680 25638 0 V4
+P01497_E01.dat 16 29006.22814321399(-15757)/mV 16 0 -18471 42914 0 V5
+P01497_E01.dat 16 38095.3001017294(-14482)/mV 16 0 -16713 29115 0 V6
+# Male 370
+# Myocarditis
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01498/P01498_E01.dat b/data/Child_ecg/P01/P01498/P01498_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8370df7680938153b938f68e61af8359c2faf06b
--- /dev/null
+++ b/data/Child_ecg/P01/P01498/P01498_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e6f8608ae30619ed0f1d7fabe60a88feccad9c9b3762e8cb11c6501a118ff78b
+size 180000
diff --git a/data/Child_ecg/P01/P01498/P01498_E01.hea b/data/Child_ecg/P01/P01498/P01498_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..376f5b91da4ac7180e5b4eff3f9d9ff0d0090efc
--- /dev/null
+++ b/data/Child_ecg/P01/P01498/P01498_E01.hea
@@ -0,0 +1,13 @@
+P01498_E01 9 500 10000
+P01498_E01.dat 16 25760.230215827338(9194)/mV 16 0 9068 17345 0 I
+P01498_E01.dat 16 34653.70566037736(3105)/mV 16 0 3133 44384 0 II
+P01498_E01.dat 16 27643.443102352194(-11535)/mV 16 0 -11378 47862 0 III
+P01498_E01.dat 16 33951.34233705226(-4535)/mV 16 0 -4480 59043 0 AVR
+P01498_E01.dat 16 28794.42007926024(9806)/mV 16 0 9665 56335 0 AVL
+P01498_E01.dat 16 43589.42372881356(-7652)/mV 16 0 -7510 29179 0 AVF
+P01498_E01.dat 16 25519.92879847425(-13166)/mV 16 0 -12979 37609 0 V1
+P01498_E01.dat 16 18950.85992691839(-2379)/mV 16 0 -2286 34830 0 V3
+P01498_E01.dat 16 6335.563305534496(-124)/mV 16 0 -351 34242 0 V5
+# Male 229
+# Atrial septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01499/P01499_E01.dat b/data/Child_ecg/P01/P01499/P01499_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1ed89b1afa5d06ce3fbababf33387427da96901e
--- /dev/null
+++ b/data/Child_ecg/P01/P01499/P01499_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b612ff884a9d181f8465b6f623d7fb8a0e8c088f23d84f3eabc9a5360e0c1804
+size 360000
diff --git a/data/Child_ecg/P01/P01499/P01499_E01.hea b/data/Child_ecg/P01/P01499/P01499_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e8c536446aff90cf768cd43737a45f1b354b0992
--- /dev/null
+++ b/data/Child_ecg/P01/P01499/P01499_E01.hea
@@ -0,0 +1,16 @@
+P01499_E01 12 500 15000
+P01499_E01.dat 16 49479.26948775056(10624)/mV 16 0 2053 55581 0 I
+P01499_E01.dat 16 6852.870493991989(-12717)/mV 16 0 -14557 60105 0 II
+P01499_E01.dat 16 6862.735989196489(-12916)/mV 16 0 -13564 64795 0 III
+P01499_E01.dat 16 13653.433962264151(12460)/mV 16 0 15482 45386 0 AVR
+P01499_E01.dat 16 13728.84161309176(13112)/mV 16 0 12576 28036 0 AVL
+P01499_E01.dat 16 6861.419354838709(-12826)/mV 16 0 -14071 20908 0 AVF
+P01499_E01.dat 16 18588.761578044596(9566)/mV 16 0 8220 33282 0 V1
+P01499_E01.dat 16 13181.471000637348(7627)/mV 16 0 2684 48826 0 V2
+P01499_E01.dat 16 14572.5358435916(6539)/mV 16 0 2199 35201 0 V3
+P01499_E01.dat 16 14038.786377708979(2659)/mV 16 0 -1660 52411 0 V4
+P01499_E01.dat 16 17273.240569991616(7481)/mV 16 0 3040 26194 0 V5
+P01499_E01.dat 16 18739.5450716091(10678)/mV 16 0 5966 38090 0 V6
+# Female 2472
+# Atrial septal defect
+# Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01500/P01500_E01.dat b/data/Child_ecg/P01/P01500/P01500_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e8c9a9f667a949fcb93ce48f24fae53afb651308
--- /dev/null
+++ b/data/Child_ecg/P01/P01500/P01500_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9f6b267019e3784baedee449e3655b91ea0d598974b578a37140ce437bdeaaa0
+size 270000
diff --git a/data/Child_ecg/P01/P01500/P01500_E01.hea b/data/Child_ecg/P01/P01500/P01500_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7e245360da8ff8be14ef1947060ec9f0fb72f058
--- /dev/null
+++ b/data/Child_ecg/P01/P01500/P01500_E01.hea
@@ -0,0 +1,13 @@
+P01500_E01 9 500 15000
+P01500_E01.dat 16 71540.89056603773(-14253)/mV 16 0 -14369 40051 0 I
+P01500_E01.dat 16 32789.92980368828(-5853)/mV 16 0 -5906 62080 0 II
+P01500_E01.dat 16 52406.4(-13)/mV 16 0 -13 45297 0 III
+P01500_E01.dat 16 46343.4426769062(8485)/mV 16 0 8560 41860 0 AVR
+P01500_E01.dat 16 225001.75671406003(-15381)/mV 16 0 -15381 4987 0 AVL
+P01500_E01.dat 16 40522.42866801893(-3503)/mV 16 0 -3536 64534 0 AVF
+P01500_E01.dat 16 60977.463851567496(13770)/mV 16 0 13869 25774 0 V1
+P01500_E01.dat 16 16643.440517670482(-114)/mV 16 0 -128 50558 0 V3
+P01500_E01.dat 16 22739.88863807374(-3254)/mV 16 0 -3291 11118 0 V5
+# Female 2299
+# Atrial septal defect
+# ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01500/P01500_E02.dat b/data/Child_ecg/P01/P01500/P01500_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c6ee74ba4df3e146b7c93c97ad3a10d302eed7ba
--- /dev/null
+++ b/data/Child_ecg/P01/P01500/P01500_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ba8f5d4a4f5a6bd31d86295cbf5da2b1f0f0b9ee221b24c13713f7c04553089d
+size 360000
diff --git a/data/Child_ecg/P01/P01500/P01500_E02.hea b/data/Child_ecg/P01/P01500/P01500_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..50015f1c10c29a222dda3ee316bb3ae81f7a0d69
--- /dev/null
+++ b/data/Child_ecg/P01/P01500/P01500_E02.hea
@@ -0,0 +1,16 @@
+P01500_E02 12 500 15000
+P01500_E02.dat 16 77311.19370078741(-8796)/mV 16 0 -8796 52740 0 I
+P01500_E02.dat 16 51899.94936708861(5271)/mV 16 0 5271 42467 0 II
+P01500_E02.dat 16 74048.86970423661(12465)/mV 16 0 12465 36624 0 III
+P01500_E02.dat 16 67239.9028340081(-329)/mV 16 0 -329 15269 0 AVR
+P01500_E02.dat 16 133409.50785340313(-14104)/mV 16 0 -14104 5346 0 AVL
+P01500_E02.dat 16 62744.81141998497(8011)/mV 16 0 8011 35408 0 AVF
+P01500_E02.dat 16 89221.48885077187(18030)/mV 16 0 18030 8854 0 V1
+P01500_E02.dat 16 26529.670419651997(17857)/mV 16 0 17857 44714 0 V2
+P01500_E02.dat 16 24923.07835171213(9169)/mV 16 0 9169 50476 0 V3
+P01500_E02.dat 16 28825.97925925926(5236)/mV 16 0 5236 18828 0 V4
+P01500_E02.dat 16 35411.543123543124(-3096)/mV 16 0 -3096 13252 0 V5
+P01500_E02.dat 16 63880.46692607004(-702)/mV 16 0 -702 62108 0 V6
+# Female 2289
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01501/P01501_E01.dat b/data/Child_ecg/P01/P01501/P01501_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c9758a76892d9dcd877c6a0add68a489933222f4
--- /dev/null
+++ b/data/Child_ecg/P01/P01501/P01501_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b873c7504c7ea89c5b069774c4bd28f230f02c89301ba87794aa11f746b92cb5
+size 270000
diff --git a/data/Child_ecg/P01/P01501/P01501_E01.hea b/data/Child_ecg/P01/P01501/P01501_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b448416a8587a045487fc43abaa16439d682431f
--- /dev/null
+++ b/data/Child_ecg/P01/P01501/P01501_E01.hea
@@ -0,0 +1,13 @@
+P01501_E01 9 500 15000
+P01501_E01.dat 16 64601.06946876824(-5750)/mV 16 0 -5750 39000 0 I
+P01501_E01.dat 16 56049.165806081466(-8916)/mV 16 0 -8916 4144 0 II
+P01501_E01.dat 16 93331.20671563483(-11052)/mV 16 0 -11052 2500 0 III
+P01501_E01.dat 16 63083.80924431401(9217)/mV 16 0 9217 25961 0 AVR
+P01501_E01.dat 16 95660.29723991507(233)/mV 16 0 233 14029 0 AVL
+P01501_E01.dat 16 77310.3213114754(-9740)/mV 16 0 -9740 47303 0 AVF
+P01501_E01.dat 16 41358.88372093023(-4979)/mV 16 0 -4979 11462 0 V1
+P01501_E01.dat 16 1345.9718687206966(-1368)/mV 16 0 -1368 54803 0 V3
+P01501_E01.dat 16 37280.99626400996(-3532)/mV 16 0 -3532 11643 0 V5
+# Female 683
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01501/P01501_E02.dat b/data/Child_ecg/P01/P01501/P01501_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c1c25e37370f166cf8e08c0788df48d6c45290f4
--- /dev/null
+++ b/data/Child_ecg/P01/P01501/P01501_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a84c0e4ab07cb2cdea2a063eff99eb4fc888138f4277cbc8d1ba9584c8241afc
+size 144000
diff --git a/data/Child_ecg/P01/P01501/P01501_E02.hea b/data/Child_ecg/P01/P01501/P01501_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4ae30e11f8fe69cb60d0457143c2499e614573df
--- /dev/null
+++ b/data/Child_ecg/P01/P01501/P01501_E02.hea
@@ -0,0 +1,13 @@
+P01501_E02 9 500 8000
+P01501_E02.dat 16 32726.716914986853(-14534)/mV 16 0 -14640 15860 0 I
+P01501_E02.dat 16 53492.20596205962(5785)/mV 16 0 5741 19800 0 II
+P01501_E02.dat 16 22590.580581567276(11995)/mV 16 0 12050 59079 0 III
+P01501_E02.dat 16 67307.97211463981(9662)/mV 16 0 9826 28611 0 AVR
+P01501_E02.dat 16 27146.253671562084(-12911)/mV 16 0 -12977 56153 0 AVL
+P01501_E02.dat 16 33353.25129725723(11172)/mV 16 0 11172 62489 0 AVF
+P01501_E02.dat 16 62249.9807073955(-4408)/mV 16 0 -4408 1187 0 V1
+P01501_E02.dat 16 20616.413672217353(-9795)/mV 16 0 -9795 3171 0 V3
+P01501_E02.dat 16 18460.929958799294(-2137)/mV 16 0 -2167 51508 0 V5
+# Female 693
+# Ventricular septal defect
+# Sinus tachycardia;Incomplete right bundle-branch block;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01502/P01502_E01.dat b/data/Child_ecg/P01/P01502/P01502_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7c220ba4cb1283cc7df1f71d03a90c60bc6bcfc2
--- /dev/null
+++ b/data/Child_ecg/P01/P01502/P01502_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d27da587cde3d6d66c681111e4c800ba84166c96e907c5f562d6ddc56f7b21d1
+size 360000
diff --git a/data/Child_ecg/P01/P01502/P01502_E01.hea b/data/Child_ecg/P01/P01502/P01502_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6c695b833564570e607214a78309f2b964c7b784
--- /dev/null
+++ b/data/Child_ecg/P01/P01502/P01502_E01.hea
@@ -0,0 +1,16 @@
+P01502_E01 12 500 15000
+P01502_E01.dat 16 98848.25410269984(12820)/mV 16 0 12820 61991 0 I
+P01502_E01.dat 16 52457.6539050536(-24404)/mV 16 0 -24404 50745 0 II
+P01502_E01.dat 16 43126.91612903226(-26239)/mV 16 0 -26239 28127 0 III
+P01502_E01.dat 16 100685.20223010644(15732)/mV 16 0 15732 39975 0 AVR
+P01502_E01.dat 16 65653.95369847544(24007)/mV 16 0 24007 5484 0 AVL
+P01502_E01.dat 16 48974.235081374325(-26155)/mV 16 0 -26155 34316 0 AVF
+P01502_E01.dat 16 124717.12390924957(19574)/mV 16 0 19574 5313 0 V1
+P01502_E01.dat 16 30055.593220338982(22648)/mV 16 0 22648 21020 0 V2
+P01502_E01.dat 16 40831.28636594019(6569)/mV 16 0 6569 30820 0 V3
+P01502_E01.dat 16 31024.0(-13377)/mV 16 0 -13377 48113 0 V4
+P01502_E01.dat 16 36509.333333333336(-19076)/mV 16 0 -19076 64807 0 V5
+P01502_E01.dat 16 44443.62536358348(-23441)/mV 16 0 -23441 32163 0 V6
+# Female 4894
+# Acute myocarditis
+# First-degree AV block
diff --git a/data/Child_ecg/P01/P01502/P01502_E02.dat b/data/Child_ecg/P01/P01502/P01502_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bcdab3b7ab70597085a95e7d2fda9271cdb981fd
--- /dev/null
+++ b/data/Child_ecg/P01/P01502/P01502_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:22073dfc274f3b6b26aa4f2c7bbc0cc83f58e98d1788e9c9fb10595e1f881d25
+size 360000
diff --git a/data/Child_ecg/P01/P01502/P01502_E02.hea b/data/Child_ecg/P01/P01502/P01502_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c2a8651c2cccaea7a398b4e45175875c2cb46096
--- /dev/null
+++ b/data/Child_ecg/P01/P01502/P01502_E02.hea
@@ -0,0 +1,16 @@
+P01502_E02 12 500 15000
+P01502_E02.dat 16 78510.25335668417(67)/mV 16 0 67 1292 0 I
+P01502_E02.dat 16 48465.51955307263(-25354)/mV 16 0 -25354 15846 0 II
+P01502_E02.dat 16 43323.71844095404(-23676)/mV 16 0 -23676 62794 0 III
+P01502_E02.dat 16 79686.91256429096(20189)/mV 16 0 20189 44559 0 AVR
+P01502_E02.dat 16 66098.09402795426(18033)/mV 16 0 18033 28998 0 AVL
+P01502_E02.dat 16 47699.00481540931(-25512)/mV 16 0 -25512 12005 0 AVF
+P01502_E02.dat 16 135618.9357798165(17759)/mV 16 0 17759 61356 0 V1
+P01502_E02.dat 16 33311.47413268412(20681)/mV 16 0 20681 23692 0 V2
+P01502_E02.dat 16 56725.37335834897(-18004)/mV 16 0 -18004 58831 0 V3
+P01502_E02.dat 16 30364.27655986509(-15183)/mV 16 0 -15183 8302 0 V4
+P01502_E02.dat 16 33006.933333333334(-24064)/mV 16 0 -24064 64504 0 V5
+P01502_E02.dat 16 1434.8641975308642(1737)/mV 16 0 1737 35003 0 V6
+# Female 4902
+# Acute myocarditis
+# Sinus bradycardia;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01502/P01502_E03.dat b/data/Child_ecg/P01/P01502/P01502_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..044532550cb4cf9f259e372d5e59f9dd01adc66e
--- /dev/null
+++ b/data/Child_ecg/P01/P01502/P01502_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0afbb1bb81b67d3af2e3a19e0fa79e18c442143a4c6042d874dad21115d96d1d
+size 360000
diff --git a/data/Child_ecg/P01/P01502/P01502_E03.hea b/data/Child_ecg/P01/P01502/P01502_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7d6f5a3f2f99bde06fba782ba3b982de7b6acab7
--- /dev/null
+++ b/data/Child_ecg/P01/P01502/P01502_E03.hea
@@ -0,0 +1,16 @@
+P01502_E03 12 500 15000
+P01502_E03.dat 16 70415.74028529268(2183)/mV 16 0 2183 3705 0 I
+P01502_E03.dat 16 40091.627075351214(-25103)/mV 16 0 -25103 5822 0 II
+P01502_E03.dat 16 34078.279569892475(-23482)/mV 16 0 -23482 47442 0 III
+P01502_E03.dat 16 71342.07318695942(19590)/mV 16 0 19590 15600 0 AVR
+P01502_E03.dat 16 52673.15895372233(18363)/mV 16 0 18363 50637 0 AVL
+P01502_E03.dat 16 37544.320733104236(-24765)/mV 16 0 -24765 56787 0 AVF
+P01502_E03.dat 16 87920.90829694323(16388)/mV 16 0 16388 40422 0 V1
+P01502_E03.dat 16 33628.610729023385(14983)/mV 16 0 14983 53715 0 V2
+P01502_E03.dat 16 35613.420240137224(-17560)/mV 16 0 -17560 49793 0 V3
+P01502_E03.dat 16 26051.26355340848(-20918)/mV 16 0 -20918 36356 0 V4
+P01502_E03.dat 16 32504.53516295026(-23514)/mV 16 0 -23514 19176 0 V5
+P01502_E03.dat 16 39507.80481778876(-24959)/mV 16 0 -24959 42772 0 V6
+# Female 4899
+# Acute myocarditis
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01502/P01502_E04.dat b/data/Child_ecg/P01/P01502/P01502_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c7d74cd5141888be14b346c97aade259888661af
--- /dev/null
+++ b/data/Child_ecg/P01/P01502/P01502_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ca22ffe3b8f149b1897260cf983b8861ad8d22cb801d1a5c899d3890236429b3
+size 360000
diff --git a/data/Child_ecg/P01/P01502/P01502_E04.hea b/data/Child_ecg/P01/P01502/P01502_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..47c7b4000eb1a6b79969eda37241ae4fe74696c7
--- /dev/null
+++ b/data/Child_ecg/P01/P01502/P01502_E04.hea
@@ -0,0 +1,16 @@
+P01502_E04 12 500 15000
+P01502_E04.dat 16 71106.34076717217(6154)/mV 16 0 4765 45079 0 I
+P01502_E04.dat 16 45926.355594102344(-26303)/mV 16 0 -29591 26823 0 II
+P01502_E04.dat 16 35125.504823151125(-24766)/mV 16 0 -26595 39777 0 III
+P01502_E04.dat 16 80377.88047808765(16488)/mV 16 0 20150 45237 0 AVR
+P01502_E04.dat 16 51031.61759082218(19361)/mV 16 0 20150 12965 0 AVL
+P01502_E04.dat 16 40574.210448859456(-26036)/mV 16 0 -28545 49983 0 AVF
+P01502_E04.dat 16 49819.10731244065(18463)/mV 16 0 20125 48554 0 V1
+P01502_E04.dat 16 28672.0(18165)/mV 16 0 18352 64782 0 V2
+P01502_E04.dat 16 34715.30193905817(-8290)/mV 16 0 -11481 60807 0 V3
+P01502_E04.dat 16 26141.749235474006(-16071)/mV 16 0 -19600 15108 0 V4
+P01502_E04.dat 16 28139.08623298033(-19144)/mV 16 0 -22898 19049 0 V5
+P01502_E04.dat 16 37607.15611814346(-25151)/mV 16 0 -28821 61683 0 V6
+# Female 4897
+# Acute myocarditis
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01502/P01502_E05.dat b/data/Child_ecg/P01/P01502/P01502_E05.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2351d130808bb97791070f6f1ccc189d0a18341e
--- /dev/null
+++ b/data/Child_ecg/P01/P01502/P01502_E05.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:65e599350dcb2a91d48f409e603dad082cdea791dedd7f643a12a12a666c8155
+size 360000
diff --git a/data/Child_ecg/P01/P01502/P01502_E05.hea b/data/Child_ecg/P01/P01502/P01502_E05.hea
new file mode 100644
index 0000000000000000000000000000000000000000..434b37d44185b7baf914a34bb76550c6eae128f2
--- /dev/null
+++ b/data/Child_ecg/P01/P01502/P01502_E05.hea
@@ -0,0 +1,16 @@
+P01502_E05 12 500 15000
+P01502_E05.dat 16 88823.20433996384(3209)/mV 16 0 3209 62152 0 I
+P01502_E05.dat 16 51490.67315490673(-25017)/mV 16 0 -25017 61128 0 II
+P01502_E05.dat 16 47687.67264895908(-24658)/mV 16 0 -24658 34441 0 III
+P01502_E05.dat 16 89400.14568487728(22366)/mV 16 0 22366 64804 0 AVR
+P01502_E05.dat 16 73240.64171122995(20733)/mV 16 0 20733 6366 0 AVL
+P01502_E05.dat 16 51128.14035087719(-25652)/mV 16 0 -25652 61159 0 AVF
+P01502_E05.dat 16 98323.32075471699(18123)/mV 16 0 18123 40233 0 V1
+P01502_E05.dat 16 44573.21861281826(16812)/mV 16 0 16812 42883 0 V2
+P01502_E05.dat 16 49998.433063791555(-25974)/mV 16 0 -25974 45609 0 V3
+P01502_E05.dat 16 33121.69359331476(-21155)/mV 16 0 -21155 40596 0 V4
+P01502_E05.dat 16 43873.5519630485(-25810)/mV 16 0 -25810 22019 0 V5
+P01502_E05.dat 16 53139.707620528774(-24425)/mV 16 0 -24425 19685 0 V6
+# Female 4904
+# Acute myocarditis
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01502/P01502_E06.dat b/data/Child_ecg/P01/P01502/P01502_E06.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e22f1ae6e8abd990b4aa259465c9287be3a99d44
--- /dev/null
+++ b/data/Child_ecg/P01/P01502/P01502_E06.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c6750d0d8b15678939a8e88c9439b3def0323c7414764d8f8d9dfe7478fe981d
+size 360000
diff --git a/data/Child_ecg/P01/P01502/P01502_E06.hea b/data/Child_ecg/P01/P01502/P01502_E06.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8850a9700b9bb8260cba13e8ff5171e1e1d65485
--- /dev/null
+++ b/data/Child_ecg/P01/P01502/P01502_E06.hea
@@ -0,0 +1,16 @@
+P01502_E06 12 500 15000
+P01502_E06.dat 16 80801.88235294117(10159)/mV 16 0 10159 53720 0 I
+P01502_E06.dat 16 46008.91557223265(-20793)/mV 16 0 -20793 16153 0 II
+P01502_E06.dat 16 39345.73848987109(-22335)/mV 16 0 -22335 6914 0 III
+P01502_E06.dat 16 85992.24977698484(14302)/mV 16 0 14302 629 0 AVR
+P01502_E06.dat 16 59763.34680502458(20664)/mV 16 0 20664 65126 0 AVL
+P01502_E06.dat 16 43334.60412757974(-21489)/mV 16 0 -21489 31577 0 AVF
+P01502_E06.dat 16 107422.69683257918(19397)/mV 16 0 19397 35802 0 V1
+P01502_E06.dat 16 35543.36256948734(23429)/mV 16 0 23429 54293 0 V2
+P01502_E06.dat 16 64446.19861922464(-3140)/mV 16 0 -3140 17688 0 V3
+P01502_E06.dat 16 37338.009530292715(-19376)/mV 16 0 -19376 39155 0 V4
+P01502_E06.dat 16 38917.726001863935(-22572)/mV 16 0 -22572 56180 0 V5
+P01502_E06.dat 16 44918.47794601712(-24438)/mV 16 0 -24438 40114 0 V6
+# Female 4895
+# Acute myocarditis
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01503/P01503_E01.dat b/data/Child_ecg/P01/P01503/P01503_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2d05a6a621fb66ee89f685a2ac4b2d95bf864240
--- /dev/null
+++ b/data/Child_ecg/P01/P01503/P01503_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a4dafd57a633cb29bf6e6731a9e87d645564d17b5ea02203de0137a643119dd0
+size 348000
diff --git a/data/Child_ecg/P01/P01503/P01503_E01.hea b/data/Child_ecg/P01/P01503/P01503_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ab38bc92885945742af101e10855b58c69512a69
--- /dev/null
+++ b/data/Child_ecg/P01/P01503/P01503_E01.hea
@@ -0,0 +1,16 @@
+P01503_E01 12 500 14500
+P01503_E01.dat 16 46764.271323035595(1233)/mV 16 0 2374 48859 0 I
+P01503_E01.dat 16 32410.4970798183(-8380)/mV 16 0 -8143 56749 0 II
+P01503_E01.dat 16 39393.333333333336(-3222)/mV 16 0 -3863 52508 0 III
+P01503_E01.dat 16 41143.71125265393(5082)/mV 16 0 4413 29712 0 AVR
+P01503_E01.dat 16 55504.298136645964(2140)/mV 16 0 3269 35524 0 AVL
+P01503_E01.dat 16 38226.68938807126(-8670)/mV 16 0 -8825 18733 0 AVF
+P01503_E01.dat 16 28502.951477969884(-20290)/mV 16 0 -20939 4333 0 V1
+P01503_E01.dat 16 21350.47913446677(-5787)/mV 16 0 -4346 20900 0 V2
+P01503_E01.dat 16 18102.690150032617(-5666)/mV 16 0 -3751 57183 0 V3
+P01503_E01.dat 16 16516.292468389223(-3428)/mV 16 0 -2662 37291 0 V4
+P01503_E01.dat 16 18265.25260960334(1409)/mV 16 0 1127 30555 0 V5
+P01503_E01.dat 16 18410.396624472574(-11462)/mV 16 0 -11732 48843 0 V6
+# Female 1249
+# Atrial septal defect
+# Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01504/P01504_E01.dat b/data/Child_ecg/P01/P01504/P01504_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e48039b0032dffc4106892dbbc004dbe85762ebf
--- /dev/null
+++ b/data/Child_ecg/P01/P01504/P01504_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a5fb328bc3150ed5f8b44caccff354242d234762c759e4236715bdb6be591f2b
+size 360000
diff --git a/data/Child_ecg/P01/P01504/P01504_E01.hea b/data/Child_ecg/P01/P01504/P01504_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..91738a097324b9da91e128f72fe392f9d9767199
--- /dev/null
+++ b/data/Child_ecg/P01/P01504/P01504_E01.hea
@@ -0,0 +1,16 @@
+P01504_E01 12 500 15000
+P01504_E01.dat 16 43363.14450867052(-7126)/mV 16 0 -1589 31158 0 I
+P01504_E01.dat 16 36203.876525484564(-8142)/mV 16 0 -3166 16627 0 II
+P01504_E01.dat 16 91767.06976744186(-1939)/mV 16 0 -1043 33631 0 III
+P01504_E01.dat 16 41005.68768186227(8519)/mV 16 0 3083 13864 0 AVR
+P01504_E01.dat 16 78669.94099183929(-2171)/mV 16 0 2436 12700 0 AVL
+P01504_E01.dat 16 54812.71753410814(-6284)/mV 16 0 -2269 23893 0 AVF
+P01504_E01.dat 16 29712.435450104676(8813)/mV 16 0 7218 2185 0 V1
+P01504_E01.dat 16 13496.808537350911(9226)/mV 16 0 10401 18825 0 V2
+P01504_E01.dat 16 10397.510608203678(-4052)/mV 16 0 -1194 49242 0 V3
+P01504_E01.dat 16 14443.759465478843(-7434)/mV 16 0 -4356 24022 0 V4
+P01504_E01.dat 16 26429.97894736842(-5795)/mV 16 0 -1559 10557 0 V5
+P01504_E01.dat 16 35384.027529249826(-7663)/mV 16 0 -2281 24846 0 V6
+# Male 2577
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01505/P01505_E01.dat b/data/Child_ecg/P01/P01505/P01505_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2d5aa0d8f6ceeafcba84e5f7091e165ed3ad1031
--- /dev/null
+++ b/data/Child_ecg/P01/P01505/P01505_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b6940052da6dca5f0039d9fc65fbaf943602d704ac99bdb81613b45070c3eed0
+size 270000
diff --git a/data/Child_ecg/P01/P01505/P01505_E01.hea b/data/Child_ecg/P01/P01505/P01505_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..87b1a32e4bd2f3e27113aca2353551a817217f9e
--- /dev/null
+++ b/data/Child_ecg/P01/P01505/P01505_E01.hea
@@ -0,0 +1,13 @@
+P01505_E01 9 500 15000
+P01505_E01.dat 16 24653.101176470587(-2071)/mV 16 0 -2292 7904 0 I
+P01505_E01.dat 16 17326.60666277031(-3816)/mV 16 0 -3520 2038 0 II
+P01505_E01.dat 16 22324.30769230769(3510)/mV 16 0 4109 39703 0 III
+P01505_E01.dat 16 23737.433868974043(4740)/mV 16 0 4643 42039 0 AVR
+P01505_E01.dat 16 28831.91671004685(-5723)/mV 16 0 -6239 8800 0 AVL
+P01505_E01.dat 16 21872.75346260388(-1923)/mV 16 0 -1443 34066 0 AVF
+P01505_E01.dat 16 8621.045765386638(-758)/mV 16 0 -765 24990 0 V1
+P01505_E01.dat 16 11894.153846153846(-6795)/mV 16 0 -6476 32904 0 V3
+P01505_E01.dat 16 14882.390943396227(-13510)/mV 16 0 -13970 60132 0 V5
+# Female 516
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01506/P01506_E01.dat b/data/Child_ecg/P01/P01506/P01506_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ca573b8fd4ef9af6a153de469e70a83d4ee44362
--- /dev/null
+++ b/data/Child_ecg/P01/P01506/P01506_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:27bc605857bf476b526324a12d0045538eeea36177a42cff5052156717022587
+size 270000
diff --git a/data/Child_ecg/P01/P01506/P01506_E01.hea b/data/Child_ecg/P01/P01506/P01506_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..40d95fb9e096bd742a6066ef5c71497067d37c77
--- /dev/null
+++ b/data/Child_ecg/P01/P01506/P01506_E01.hea
@@ -0,0 +1,13 @@
+P01506_E01 9 500 15000
+P01506_E01.dat 16 55667.45910931174(802)/mV 16 0 802 43573 0 I
+P01506_E01.dat 16 56759.82007679649(-7505)/mV 16 0 -7505 46374 0 II
+P01506_E01.dat 16 55630.155184916606(-14038)/mV 16 0 -14038 43390 0 III
+P01506_E01.dat 16 63986.11373578303(2944)/mV 16 0 2944 23967 0 AVR
+P01506_E01.dat 16 57949.78759800427(6932)/mV 16 0 6932 29197 0 AVL
+P01506_E01.dat 16 80630.59811122771(-14007)/mV 16 0 -14007 5087 0 AVF
+P01506_E01.dat 16 42783.94213381555(-9662)/mV 16 0 -9662 2669 0 V1
+P01506_E01.dat 16 35282.096551724135(-12783)/mV 16 0 -12783 37797 0 V3
+P01506_E01.dat 16 46199.74812593703(-2674)/mV 16 0 -2674 2963 0 V5
+# Male 2068
+# Atrial septal defect
+# Right bundle-branch block;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01507/P01507_E01.dat b/data/Child_ecg/P01/P01507/P01507_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1f51a51696204c3d5f13e6082909126354a11307
--- /dev/null
+++ b/data/Child_ecg/P01/P01507/P01507_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38365d4a4f0dc61abf5c3491253b09055bdf575b3ccf8c7ac2afc20d69a024b7
+size 360000
diff --git a/data/Child_ecg/P01/P01507/P01507_E01.hea b/data/Child_ecg/P01/P01507/P01507_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..94ff2d4d9551707a1820915c6ea038cf3bfac222
--- /dev/null
+++ b/data/Child_ecg/P01/P01507/P01507_E01.hea
@@ -0,0 +1,16 @@
+P01507_E01 12 500 15000
+P01507_E01.dat 16 38850.07838745801(-24297)/mV 16 0 -24297 14378 0 I
+P01507_E01.dat 16 20729.938069216758(-21653)/mV 16 0 -21687 35493 0 II
+P01507_E01.dat 16 31062.28731134712(-19200)/mV 16 0 -19225 12505 0 III
+P01507_E01.dat 16 27850.47157686604(22254)/mV 16 0 22277 10990 0 AVR
+P01507_E01.dat 16 75000.81316553727(5063)/mV 16 0 5063 32986 0 AVL
+P01507_E01.dat 16 25108.108761329306(-20593)/mV 16 0 -20613 53721 0 AVF
+P01507_E01.dat 16 25194.62374245473(16146)/mV 16 0 16166 61871 0 V1
+P01507_E01.dat 16 11754.505920344456(9889)/mV 16 0 9899 60422 0 V2
+P01507_E01.dat 16 13060.92984869326(4324)/mV 16 0 4324 48646 0 V3
+P01507_E01.dat 16 14243.94006514658(-11415)/mV 16 0 -11485 62374 0 V4
+P01507_E01.dat 16 8958.198592650508(-21578)/mV 16 0 -21607 18595 0 V5
+P01507_E01.dat 16 12169.075794621027(-23046)/mV 16 0 -23086 32327 0 V6
+# Male 4491
+# Dilated cardiomyopathy
+# Ectopic atrial tachycardia, unifocal;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01508/P01508_E01.dat b/data/Child_ecg/P01/P01508/P01508_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3be58d73e56f2da7201776ca46941841376c02cd
--- /dev/null
+++ b/data/Child_ecg/P01/P01508/P01508_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0a46ad1713fa04dfd7fbeea425308d59b6858910ccf990b834a6c9e1ab6ac73a
+size 360000
diff --git a/data/Child_ecg/P01/P01508/P01508_E01.hea b/data/Child_ecg/P01/P01508/P01508_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..aeb0eaf6de4d6ba6c4b39bd446366c7a414a400b
--- /dev/null
+++ b/data/Child_ecg/P01/P01508/P01508_E01.hea
@@ -0,0 +1,16 @@
+P01508_E01 12 500 15000
+P01508_E01.dat 16 20316.779522978475(1339)/mV 16 0 1075 18067 0 I
+P01508_E01.dat 16 16103.876641918903(-5230)/mV 16 0 -5964 49085 0 II
+P01508_E01.dat 16 22052.460606060606(-4340)/mV 16 0 -5057 53435 0 III
+P01508_E01.dat 16 19451.234438627107(-114)/mV 16 0 456 25264 0 AVR
+P01508_E01.dat 16 27091.087719298244(-2607)/mV 16 0 -2365 41483 0 AVL
+P01508_E01.dat 16 19853.453453453454(-6942)/mV 16 0 -7718 50214 0 AVF
+P01508_E01.dat 16 12374.213058419244(9431)/mV 16 0 9763 47152 0 V1
+P01508_E01.dat 16 9462.225454545454(7891)/mV 16 0 7375 54512 0 V2
+P01508_E01.dat 16 4120.488262910798(22087)/mV 16 0 20887 28093 0 V3
+P01508_E01.dat 16 2824.3336170212765(19086)/mV 16 0 18367 55790 0 V4
+P01508_E01.dat 16 3747.2483081728265(23471)/mV 16 0 23099 50052 0 V5
+P01508_E01.dat 16 2638.2367346938777(27830)/mV 16 0 27609 2331 0 V6
+# Male 851
+# Ventricular septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01509/P01509_E01.dat b/data/Child_ecg/P01/P01509/P01509_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d7ae18c65feaf3c4e2af68303a987cb6ef202ade
--- /dev/null
+++ b/data/Child_ecg/P01/P01509/P01509_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e2d3432ca59b1c4f7fa8d46060942ba674e42dd97a53c8eb9cc039e2e911b8f0
+size 192000
diff --git a/data/Child_ecg/P01/P01509/P01509_E01.hea b/data/Child_ecg/P01/P01509/P01509_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1cc707c58a5036c7c024853043dc2ce4d22f0344
--- /dev/null
+++ b/data/Child_ecg/P01/P01509/P01509_E01.hea
@@ -0,0 +1,16 @@
+P01509_E01 12 500 8000
+P01509_E01.dat 16 56487.183673469386(-16549)/mV 16 0 -16549 30653 0 I
+P01509_E01.dat 16 57626.0406885759(3193)/mV 16 0 3287 31609 0 II
+P01509_E01.dat 16 53965.445378151264(17404)/mV 16 0 17492 43899 0 III
+P01509_E01.dat 16 66391.95897435897(5162)/mV 16 0 5108 33557 0 AVR
+P01509_E01.dat 16 63779.44108177721(-20676)/mV 16 0 -20728 2196 0 AVL
+P01509_E01.dat 16 63592.87624466572(10891)/mV 16 0 10994 64938 0 AVF
+P01509_E01.dat 16 43147.97122302158(14089)/mV 16 0 14124 5965 0 V1
+P01509_E01.dat 16 21256.317689530686(7483)/mV 16 0 7535 39067 0 V2
+P01509_E01.dat 16 22234.92656142759(-1130)/mV 16 0 -1112 62313 0 V3
+P01509_E01.dat 16 24313.056057866186(-6507)/mV 16 0 -6487 3423 0 V4
+P01509_E01.dat 16 35023.76811594203(-6807)/mV 16 0 -6750 51747 0 V5
+P01509_E01.dat 16 21142.162544169612(-3552)/mV 16 0 -3535 36503 0 V6
+# Female 1721
+# Ventricular septal defect
+# Sinus tachycardia;Left anterior fascicular block
diff --git a/data/Child_ecg/P01/P01510/P01510_E01.dat b/data/Child_ecg/P01/P01510/P01510_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e90f7dac257d8b1ed7050754067ce6da80e255e5
--- /dev/null
+++ b/data/Child_ecg/P01/P01510/P01510_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e8b459a42e8e8b1ecdd602321df589cc0b65d2c067720a8d02799d014c4f5a68
+size 270000
diff --git a/data/Child_ecg/P01/P01510/P01510_E01.hea b/data/Child_ecg/P01/P01510/P01510_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..cb14989a51767673e3656a7a97d0a9abb5742f1e
--- /dev/null
+++ b/data/Child_ecg/P01/P01510/P01510_E01.hea
@@ -0,0 +1,13 @@
+P01510_E01 9 500 15000
+P01510_E01.dat 16 29711.99074609601(-7683)/mV 16 0 -7683 29895 0 I
+P01510_E01.dat 16 26186.689217758983(-14623)/mV 16 0 -14580 34235 0 II
+P01510_E01.dat 16 33848.5597054182(-1348)/mV 16 0 -1293 41586 0 III
+P01510_E01.dat 16 30952.792189679218(10579)/mV 16 0 10554 1059 0 AVR
+P01510_E01.dat 16 39695.38797814208(-7938)/mV 16 0 -7970 24699 0 AVL
+P01510_E01.dat 16 33269.76(-13273)/mV 16 0 -13219 7659 0 AVF
+P01510_E01.dat 16 44917.03358464702(-768)/mV 16 0 -731 60909 0 V1
+P01510_E01.dat 16 11070.135922330097(-10497)/mV 16 0 -10470 35087 0 V3
+P01510_E01.dat 16 17576.409917355373(-11998)/mV 16 0 -11969 16034 0 V5
+# Male 1846
+# Ventricular septal defect;Atrial septal defect
+# Sinus arrhythmia;Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01510/P01510_E02.dat b/data/Child_ecg/P01/P01510/P01510_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e536ad00e084de8ba3f49d278140c55c342efe5f
--- /dev/null
+++ b/data/Child_ecg/P01/P01510/P01510_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:089e069f0ab9513d8445df3375f6d9fbe5d82bb6adb530f4261f59789bdcb51f
+size 225000
diff --git a/data/Child_ecg/P01/P01510/P01510_E02.hea b/data/Child_ecg/P01/P01510/P01510_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..89103ee471a794a3824dffa6d411204e940e0d9f
--- /dev/null
+++ b/data/Child_ecg/P01/P01510/P01510_E02.hea
@@ -0,0 +1,13 @@
+P01510_E02 9 500 12500
+P01510_E02.dat 16 34158.83404776485(-5530)/mV 16 0 -5335 11381 0 I
+P01510_E02.dat 16 31154.332842415315(-12109)/mV 16 0 -11856 37700 0 II
+P01510_E02.dat 16 37198.545454545456(5594)/mV 16 0 5655 46619 0 III
+P01510_E02.dat 16 35477.739850869926(9051)/mV 16 0 8791 27379 0 AVR
+P01510_E02.dat 16 42258.73170731707(-7387)/mV 16 0 -7318 33485 0 AVL
+P01510_E02.dat 16 35308.82750153468(-4682)/mV 16 0 -4510 54344 0 AVF
+P01510_E02.dat 16 14080.0(-12087)/mV 16 0 -12465 44119 0 V1
+P01510_E02.dat 16 1237.220657276995(174)/mV 16 0 141 17257 0 V3
+P01510_E02.dat 16 13736.822817631806(-17246)/mV 16 0 -17145 48633 0 V5
+# Male 1851
+# Ventricular septal defect;Atrial septal defect
+# Sinus tachycardia;Right bundle-branch block;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01511/P01511_E01.dat b/data/Child_ecg/P01/P01511/P01511_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..85440821c69c1ee5f1cf9b526dd0f0d34175c83a
--- /dev/null
+++ b/data/Child_ecg/P01/P01511/P01511_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eb6a2986a56289410a281aace0a0957c5f9b1c64d92745318ae3fafda01b185b
+size 360000
diff --git a/data/Child_ecg/P01/P01511/P01511_E01.hea b/data/Child_ecg/P01/P01511/P01511_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b671985f466da895cee0f0c1acc7c5259f63b7e5
--- /dev/null
+++ b/data/Child_ecg/P01/P01511/P01511_E01.hea
@@ -0,0 +1,16 @@
+P01511_E01 12 500 15000
+P01511_E01.dat 16 69882.77551020408(-6851)/mV 16 0 -6851 16283 0 I
+P01511_E01.dat 16 47009.70902394107(-20303)/mV 16 0 -20303 38049 0 II
+P01511_E01.dat 16 56360.77091748413(-20844)/mV 16 0 -20844 43056 0 III
+P01511_E01.dat 16 62337.85975994946(15417)/mV 16 0 15417 37852 0 AVR
+P01511_E01.dat 16 87095.05376344085(10738)/mV 16 0 10738 39 0 AVL
+P01511_E01.dat 16 54608.395418927066(-21708)/mV 16 0 -21708 40166 0 AVF
+P01511_E01.dat 16 41131.12177777778(12421)/mV 16 0 12421 22535 0 V1
+P01511_E01.dat 16 25970.16645962733(8065)/mV 16 0 8065 60188 0 V2
+P01511_E01.dat 16 17234.671288272675(-18200)/mV 16 0 -18200 58080 0 V3
+P01511_E01.dat 16 16394.826431718062(-14595)/mV 16 0 -14595 686 0 V4
+P01511_E01.dat 16 26434.58023715415(-16439)/mV 16 0 -16439 45284 0 V5
+P01511_E01.dat 16 1310.2457466918715(-277)/mV 16 0 -297 2381 0 V6
+# Male 2425
+# Ventricular septal defect
+# T-wave abnormality;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01512/P01512_E01.dat b/data/Child_ecg/P01/P01512/P01512_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..38c4fd83e9cdb22f9ee571540de8f28c868466f8
--- /dev/null
+++ b/data/Child_ecg/P01/P01512/P01512_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b292925bb31a1aac1ea8831c083ad3315d29504748f5c9b99545ea93dfcd1e0f
+size 240000
diff --git a/data/Child_ecg/P01/P01512/P01512_E01.hea b/data/Child_ecg/P01/P01512/P01512_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8982a86d1d664cb847fb2471857bec9ce3bece0c
--- /dev/null
+++ b/data/Child_ecg/P01/P01512/P01512_E01.hea
@@ -0,0 +1,16 @@
+P01512_E01 12 500 10000
+P01512_E01.dat 16 52151.71152869477(-7697)/mV 16 0 -9734 22349 0 I
+P01512_E01.dat 16 43207.27181418707(-24365)/mV 16 0 -30589 61683 0 II
+P01512_E01.dat 16 50966.646850672325(-23976)/mV 16 0 -29323 11636 0 III
+P01512_E01.dat 16 54994.14534288639(19703)/mV 16 0 24714 42988 0 AVR
+P01512_E01.dat 16 62308.48126232742(13508)/mV 16 0 15535 40169 0 AVL
+P01512_E01.dat 16 48161.997343957504(-23913)/mV 16 0 -29907 62459 0 AVF
+P01512_E01.dat 16 80777.84615384616(8253)/mV 16 0 9633 33051 0 V1
+P01512_E01.dat 16 31024.98354978355(2227)/mV 16 0 2227 59952 0 V2
+P01512_E01.dat 16 20073.511228533687(-3088)/mV 16 0 -4411 51715 0 V3
+P01512_E01.dat 16 19288.519790888724(-7545)/mV 16 0 -9868 21586 0 V4
+P01512_E01.dat 16 17087.736625514404(-12492)/mV 16 0 -16078 13753 0 V5
+P01512_E01.dat 16 18942.54628052243(-16479)/mV 16 0 -18836 40684 0 V6
+# Male 4902
+# Otherwise diseases
+# Left ventricular high voltage;Right atrial enlargement
diff --git a/data/Child_ecg/P01/P01513/P01513_E01.dat b/data/Child_ecg/P01/P01513/P01513_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6299dba44bbb8ec25763b37281989dfbfce6da65
--- /dev/null
+++ b/data/Child_ecg/P01/P01513/P01513_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:915a0dacecac76b35f5ce1b8611631752e2171f2e5196e19c301c8d8a9bb272b
+size 270000
diff --git a/data/Child_ecg/P01/P01513/P01513_E01.hea b/data/Child_ecg/P01/P01513/P01513_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e9db5722e6e9103d4d61c0447527b60e000c00a5
--- /dev/null
+++ b/data/Child_ecg/P01/P01513/P01513_E01.hea
@@ -0,0 +1,13 @@
+P01513_E01 9 500 15000
+P01513_E01.dat 16 59319.959798994976(7581)/mV 16 0 7871 45318 0 I
+P01513_E01.dat 16 57750.682101513805(-1100)/mV 16 0 -959 45753 0 II
+P01513_E01.dat 16 73762.74867444327(-15785)/mV 16 0 -15905 44584 0 III
+P01513_E01.dat 16 67189.48730711798(188)/mV 16 0 -85 31415 0 AVR
+P01513_E01.dat 16 78971.69418960245(17670)/mV 16 0 17927 484 0 AVL
+P01513_E01.dat 16 83752.1439588689(-951)/mV 16 0 -951 41024 0 AVF
+P01513_E01.dat 16 70860.8(-12180)/mV 16 0 -12238 30628 0 V1
+P01513_E01.dat 16 26336.83678990081(-4244)/mV 16 0 -4180 715 0 V3
+P01513_E01.dat 16 52652.88977955912(-7109)/mV 16 0 -7195 57400 0 V5
+# Female 1631
+# Atrial septal defect
+# Right-axis deviation
diff --git a/data/Child_ecg/P01/P01513/P01513_E02.dat b/data/Child_ecg/P01/P01513/P01513_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8a05f329735b296a02a8ec09bac95c72312c83f0
--- /dev/null
+++ b/data/Child_ecg/P01/P01513/P01513_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1bee06f15f4af4d50c6b689928d858a08b7829bf663363bdf1305e683581c64d
+size 270000
diff --git a/data/Child_ecg/P01/P01513/P01513_E02.hea b/data/Child_ecg/P01/P01513/P01513_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6c7deb821a40203011c7208cc3d382f443aa0c4c
--- /dev/null
+++ b/data/Child_ecg/P01/P01513/P01513_E02.hea
@@ -0,0 +1,13 @@
+P01513_E02 9 500 15000
+P01513_E02.dat 16 62235.40580912863(3851)/mV 16 0 3851 856 0 I
+P01513_E02.dat 16 57099.954911433175(-6796)/mV 16 0 -6842 22328 0 II
+P01513_E02.dat 16 75932.19101924448(-6758)/mV 16 0 -6758 62703 0 III
+P01513_E02.dat 16 72195.80669144982(5164)/mV 16 0 5223 9835 0 AVR
+P01513_E02.dat 16 80221.8430286242(9655)/mV 16 0 9655 40442 0 AVL
+P01513_E02.dat 16 67056.00979791794(-6033)/mV 16 0 -6088 37766 0 AVF
+P01513_E02.dat 16 77633.54443790465(-16666)/mV 16 0 -16603 22026 0 V1
+P01513_E02.dat 16 27879.769547325104(-6303)/mV 16 0 -6258 60384 0 V3
+P01513_E02.dat 16 17023.47755102041(-8329)/mV 16 0 -8301 16150 0 V5
+# Female 1645
+# Atrial septal defect
+# Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01514/P01514_E01.dat b/data/Child_ecg/P01/P01514/P01514_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0c8500bef116ef4da201273f2a4612d45cb44966
--- /dev/null
+++ b/data/Child_ecg/P01/P01514/P01514_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b10ffb392211ff64da932e658e18c32b96d3fbda9d4ef594bf3faf28a42a3bb8
+size 360000
diff --git a/data/Child_ecg/P01/P01514/P01514_E01.hea b/data/Child_ecg/P01/P01514/P01514_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0ce1c31742e906be499cab0f22519a23c0bab2df
--- /dev/null
+++ b/data/Child_ecg/P01/P01514/P01514_E01.hea
@@ -0,0 +1,16 @@
+P01514_E01 12 500 15000
+P01514_E01.dat 16 51629.46095717884(7266)/mV 16 0 7266 34362 0 I
+P01514_E01.dat 16 45022.563265306126(-5837)/mV 16 0 -5764 555 0 II
+P01514_E01.dat 16 60838.32768361582(-11735)/mV 16 0 -11686 7112 0 III
+P01514_E01.dat 16 52798.401211203636(1289)/mV 16 0 1246 34504 0 AVR
+P01514_E01.dat 16 67189.63081009296(16641)/mV 16 0 16641 23807 0 AVL
+P01514_E01.dat 16 57465.18343195266(-6686)/mV 16 0 -6639 33024 0 AVF
+P01514_E01.dat 16 23036.388007054673(-7256)/mV 16 0 -7219 62748 0 V1
+P01514_E01.dat 16 17631.507692307692(3047)/mV 16 0 3133 25948 0 V2
+P01514_E01.dat 16 17380.541530412032(-6815)/mV 16 0 -7112 19481 0 V3
+P01514_E01.dat 16 19841.33056133056(-14127)/mV 16 0 -14208 45345 0 V4
+P01514_E01.dat 16 25588.54855797528(-11539)/mV 16 0 -11497 42372 0 V5
+P01514_E01.dat 16 41980.456747404845(-9071)/mV 16 0 -9037 52127 0 V6
+# Male 1370
+# Atrial septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01514/P01514_E02.dat b/data/Child_ecg/P01/P01514/P01514_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5d170b40f56142b3bd1f11f080b95a8fe8aab4fa
--- /dev/null
+++ b/data/Child_ecg/P01/P01514/P01514_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:be68ed4233a312f3eb1506a214a61bf2fb6eaf7638d2d028a644acfddedd7bc1
+size 360000
diff --git a/data/Child_ecg/P01/P01514/P01514_E02.hea b/data/Child_ecg/P01/P01514/P01514_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9b54aa37098868497d53aa7cb84851d2d71bad0d
--- /dev/null
+++ b/data/Child_ecg/P01/P01514/P01514_E02.hea
@@ -0,0 +1,16 @@
+P01514_E02 12 500 15000
+P01514_E02.dat 16 43617.5847923962(9807)/mV 16 0 9807 24730 0 I
+P01514_E02.dat 16 45939.450980392154(-13891)/mV 16 0 -13966 33799 0 II
+P01514_E02.dat 16 61969.49777117385(-17494)/mV 16 0 -17544 10345 0 III
+P01514_E02.dat 16 47291.80187416332(1732)/mV 16 0 1770 34302 0 AVR
+P01514_E02.dat 16 60306.6741196199(19913)/mV 16 0 19913 52136 0 AVL
+P01514_E02.dat 16 56808.13736713001(-15805)/mV 16 0 -15851 23480 0 AVF
+P01514_E02.dat 16 21969.229280096795(-15035)/mV 16 0 -15035 49164 0 V1
+P01514_E02.dat 16 13277.56345177665(-12332)/mV 16 0 -12332 44547 0 V2
+P01514_E02.dat 16 15464.103512014788(-20512)/mV 16 0 -20613 29942 0 V3
+P01514_E02.dat 16 17682.512783053324(-9127)/mV 16 0 -9213 54550 0 V4
+P01514_E02.dat 16 30072.249265138154(-7790)/mV 16 0 -7888 54184 0 V5
+P01514_E02.dat 16 39370.1250919794(-6642)/mV 16 0 -6738 25908 0 V6
+# Male 1374
+# Atrial septal defect
+# Right ventricular hypertrophy;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01515/P01515_E01.dat b/data/Child_ecg/P01/P01515/P01515_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7490194f72f35b9f60b1ec2ec43454d9ecbee43f
--- /dev/null
+++ b/data/Child_ecg/P01/P01515/P01515_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:70dd6de15c4692e4e837643b81a7fe66e6fb58a0b1b24f5966a9982dceb61ac1
+size 126000
diff --git a/data/Child_ecg/P01/P01515/P01515_E01.hea b/data/Child_ecg/P01/P01515/P01515_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..06b53885039d7f10fb15c31f547b0d2b3939f9e9
--- /dev/null
+++ b/data/Child_ecg/P01/P01515/P01515_E01.hea
@@ -0,0 +1,13 @@
+P01515_E01 9 500 7000
+P01515_E01.dat 16 30473.545762711863(-15209)/mV 16 0 -15234 9816 0 I
+P01515_E01.dat 16 9024.484002326933(-2468)/mV 16 0 -2453 25344 0 II
+P01515_E01.dat 16 10085.132075471698(640)/mV 16 0 665 5246 0 III
+P01515_E01.dat 16 15544.701318851823(6368)/mV 16 0 6368 44561 0 AVR
+P01515_E01.dat 16 20224.622871046227(-297)/mV 16 0 -330 1229 0 AVL
+P01515_E01.dat 16 9719.906323185012(-342)/mV 16 0 -326 56941 0 AVF
+P01515_E01.dat 16 9614.024347826087(10421)/mV 16 0 10429 215 0 V1
+P01515_E01.dat 16 9836.709004739336(-12498)/mV 16 0 -12522 54844 0 V3
+P01515_E01.dat 16 1247.5011990407675(-254)/mV 16 0 -256 7218 0 V5
+# Male 1093
+# Ventricular septal defect;Atrial septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01516/P01516_E01.dat b/data/Child_ecg/P01/P01516/P01516_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cc094d7a6feb8b2a31a523ebfaa8f494c0ce43ca
--- /dev/null
+++ b/data/Child_ecg/P01/P01516/P01516_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:caead5fd49369ca5fafe6fceba5841cb979d19ced37cf3d9935e603903a9bb98
+size 360000
diff --git a/data/Child_ecg/P01/P01516/P01516_E01.hea b/data/Child_ecg/P01/P01516/P01516_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bab97f279135dbd06cbdea9a4ffe0edc8de52a1b
--- /dev/null
+++ b/data/Child_ecg/P01/P01516/P01516_E01.hea
@@ -0,0 +1,16 @@
+P01516_E01 12 500 15000
+P01516_E01.dat 16 70523.93271028038(-14344)/mV 16 0 -14344 29686 0 I
+P01516_E01.dat 16 58035.69481180061(-18839)/mV 16 0 -18839 11845 0 II
+P01516_E01.dat 16 81193.84804297774(-6938)/mV 16 0 -6938 55717 0 III
+P01516_E01.dat 16 68327.75440888308(18312)/mV 16 0 18312 65352 0 AVR
+P01516_E01.dat 16 128709.8564845293(-8901)/mV 16 0 -8901 48803 0 AVL
+P01516_E01.dat 16 81032.03701255783(-17801)/mV 16 0 -17801 9841 0 AVF
+P01516_E01.dat 16 33810.9750798722(18907)/mV 16 0 18907 24928 0 V1
+P01516_E01.dat 16 14473.51492132393(19332)/mV 16 0 19332 27474 0 V2
+P01516_E01.dat 16 16630.952182952184(14105)/mV 16 0 14105 45934 0 V3
+P01516_E01.dat 16 23940.90045941807(13034)/mV 16 0 13034 64528 0 V4
+P01516_E01.dat 16 43830.03460207613(-20397)/mV 16 0 -20397 45747 0 V5
+P01516_E01.dat 16 39052.9682907966(-20439)/mV 16 0 -20439 54073 0 V6
+# Male 4959
+# Otherwise diseases
+# Sinus arrhythmia;Preexcitation syndrome
diff --git a/data/Child_ecg/P01/P01517/P01517_E01.dat b/data/Child_ecg/P01/P01517/P01517_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..744e4f8939152bf72f2e1284292f14aa2edb9867
--- /dev/null
+++ b/data/Child_ecg/P01/P01517/P01517_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:868d2de87714934fd4a16fe5fc844fec856cbe584d024296f1983bc561c88fa4
+size 216000
diff --git a/data/Child_ecg/P01/P01517/P01517_E01.hea b/data/Child_ecg/P01/P01517/P01517_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..fa1b072520eece20785ed1d9809ab1540178159d
--- /dev/null
+++ b/data/Child_ecg/P01/P01517/P01517_E01.hea
@@ -0,0 +1,13 @@
+P01517_E01 9 500 12000
+P01517_E01.dat 16 68563.55877034357(4260)/mV 16 0 4260 22778 0 I
+P01517_E01.dat 16 53812.4094488189(-2734)/mV 16 0 -2734 4276 0 II
+P01517_E01.dat 16 80295.00857365549(-7616)/mV 16 0 -7616 46661 0 III
+P01517_E01.dat 16 70861.44707740916(86)/mV 16 0 86 54992 0 AVR
+P01517_E01.dat 16 94682.30081812461(3964)/mV 16 0 3964 57495 0 AVL
+P01517_E01.dat 16 72253.54645873944(-5619)/mV 16 0 -5619 45058 0 AVF
+P01517_E01.dat 16 10736.839838492597(-1605)/mV 16 0 -1605 25202 0 V1
+P01517_E01.dat 16 13545.650793650793(-6099)/mV 16 0 -6099 6958 0 V3
+P01517_E01.dat 16 28320.140969162996(-4516)/mV 16 0 -4516 62592 0 V5
+# Female 712
+# Kawasaki disease
+# Sinus tachycardia;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01518/P01518_E01.dat b/data/Child_ecg/P01/P01518/P01518_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0d2e9d67889ae11f761bdd279033ad065ec95fd7
--- /dev/null
+++ b/data/Child_ecg/P01/P01518/P01518_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1dddea03d3bcca10a2c94356a24632edc95141c75cbbc93dbc3b378c833df4bc
+size 360000
diff --git a/data/Child_ecg/P01/P01518/P01518_E01.hea b/data/Child_ecg/P01/P01518/P01518_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d3b4b6e40bc99a58d65d464490c78ad5b710cad4
--- /dev/null
+++ b/data/Child_ecg/P01/P01518/P01518_E01.hea
@@ -0,0 +1,16 @@
+P01518_E01 12 500 15000
+P01518_E01.dat 16 1281.8007033997653(1401)/mV 16 0 1310 46462 0 I
+P01518_E01.dat 16 21539.58301158301(-23233)/mV 16 0 -24933 50812 0 II
+P01518_E01.dat 16 1270.9700176366844(1013)/mV 16 0 1003 47316 0 III
+P01518_E01.dat 16 3589.3196511031297(21886)/mV 16 0 22155 1141 0 AVR
+P01518_E01.dat 16 1283.0046948356808(1393)/mV 16 0 1353 54366 0 AVL
+P01518_E01.dat 16 3438.527607361963(19778)/mV 16 0 19630 60797 0 AVF
+P01518_E01.dat 16 5364.155520995334(21126)/mV 16 0 21863 16144 0 V1
+P01518_E01.dat 16 5266.580645161291(20804)/mV 16 0 20594 58796 0 V2
+P01518_E01.dat 16 4623.509202453988(14335)/mV 16 0 14083 28105 0 V3
+P01518_E01.dat 16 4563.831675592961(13834)/mV 16 0 13693 39487 0 V4
+P01518_E01.dat 16 4841.751914241961(16634)/mV 16 0 16110 3210 0 V5
+P01518_E01.dat 16 4933.577981651376(17648)/mV 16 0 17443 65491 0 V6
+# Female 2382
+# Otherwise diseases
+# ST deviation
diff --git a/data/Child_ecg/P01/P01519/P01519_E01.dat b/data/Child_ecg/P01/P01519/P01519_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c783950a7460d5c45d8b8eb19c2583c35397ce1b
--- /dev/null
+++ b/data/Child_ecg/P01/P01519/P01519_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:03ec7e786bb73f76277a08d256e22b769ed44fb4fdcfa81321399f24eee8bd88
+size 360000
diff --git a/data/Child_ecg/P01/P01519/P01519_E01.hea b/data/Child_ecg/P01/P01519/P01519_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a5924c92919b8ddf36cb6c6133d5982b9c06aec6
--- /dev/null
+++ b/data/Child_ecg/P01/P01519/P01519_E01.hea
@@ -0,0 +1,16 @@
+P01519_E01 12 500 15000
+P01519_E01.dat 16 45868.34256278171(2015)/mV 16 0 2090 19100 0 I
+P01519_E01.dat 16 37125.744390243904(-14186)/mV 16 0 -13975 36090 0 II
+P01519_E01.dat 16 40075.06172839506(-8992)/mV 16 0 -8862 50667 0 III
+P01519_E01.dat 16 44178.12992545261(7744)/mV 16 0 7600 60496 0 AVR
+P01519_E01.dat 16 47753.78073089701(9344)/mV 16 0 9344 48503 0 AVL
+P01519_E01.dat 16 46689.013747758516(-13697)/mV 16 0 -13507 37706 0 AVF
+P01519_E01.dat 16 56534.541336353344(-8392)/mV 16 0 -8530 36897 0 V1
+P01519_E01.dat 16 36020.7707212056(-88)/mV 16 0 29 14128 0 V2
+P01519_E01.dat 16 22088.857699805067(431)/mV 16 0 467 59305 0 V3
+P01519_E01.dat 16 17710.35972989564(-4593)/mV 16 0 -4550 30654 0 V4
+P01519_E01.dat 16 18609.680365296805(-8887)/mV 16 0 -8781 19051 0 V5
+P01519_E01.dat 16 24156.471482889734(-7950)/mV 16 0 -7812 6958 0 V6
+# Male 3412
+# Atrial septal defect
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01519/P01519_E02.dat b/data/Child_ecg/P01/P01519/P01519_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..474fe2908f9823a70ae69640736272c512b4b4cf
--- /dev/null
+++ b/data/Child_ecg/P01/P01519/P01519_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:78858d1d8eb2d40f88e3212bc2e8d658eb14de4dbc5a56fd755ebdb41f23fbad
+size 360000
diff --git a/data/Child_ecg/P01/P01519/P01519_E02.hea b/data/Child_ecg/P01/P01519/P01519_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..94e06be6ce177af17080e6fd6940c1352ee383a7
--- /dev/null
+++ b/data/Child_ecg/P01/P01519/P01519_E02.hea
@@ -0,0 +1,16 @@
+P01519_E02 12 500 15000
+P01519_E02.dat 16 36332.99950519545(3087)/mV 16 0 3176 8500 0 I
+P01519_E02.dat 16 48416.34351775392(-4138)/mV 16 0 -4138 34066 0 II
+P01519_E02.dat 16 61834.48655409631(-8628)/mV 16 0 -8729 12646 0 III
+P01519_E02.dat 16 46121.68249660787(428)/mV 16 0 390 17869 0 AVR
+P01519_E02.dat 16 47224.61392028554(5995)/mV 16 0 6072 46494 0 AVL
+P01519_E02.dat 16 77309.64777947933(-8117)/mV 16 0 -8117 58297 0 AVF
+P01519_E02.dat 16 52436.80086814975(-9173)/mV 16 0 -9216 47676 0 V1
+P01519_E02.dat 16 33986.55455029271(-1585)/mV 16 0 -1585 30852 0 V2
+P01519_E02.dat 16 25691.161933998465(-76)/mV 16 0 -55 46080 0 V3
+P01519_E02.dat 16 27541.396787626414(-10161)/mV 16 0 -10139 28545 0 V4
+P01519_E02.dat 16 30071.994113318615(-12812)/mV 16 0 -12812 19713 0 V5
+P01519_E02.dat 16 39288.242424242424(-12509)/mV 16 0 -12509 59922 0 V6
+# Male 3415
+# Atrial septal defect
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01520/P01520_E01.dat b/data/Child_ecg/P01/P01520/P01520_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..510f647a62703f833b0ac9ab18e9603d3709ce7b
--- /dev/null
+++ b/data/Child_ecg/P01/P01520/P01520_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:37de44880ceed14fde72ce5553a73d4196d7d7786fec3df8c263a9e4ce97b9c0
+size 270000
diff --git a/data/Child_ecg/P01/P01520/P01520_E01.hea b/data/Child_ecg/P01/P01520/P01520_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e804189d8bc13191253b16d234bef291ee1f2ce2
--- /dev/null
+++ b/data/Child_ecg/P01/P01520/P01520_E01.hea
@@ -0,0 +1,13 @@
+P01520_E01 9 500 15000
+P01520_E01.dat 16 44616.31638418079(-17343)/mV 16 0 -17416 34031 0 I
+P01520_E01.dat 16 31734.90227048371(-17070)/mV 16 0 -17096 40581 0 II
+P01520_E01.dat 16 55400.920825016634(-12438)/mV 16 0 -12438 21007 0 III
+P01520_E01.dat 16 39672.794074074074(19536)/mV 16 0 19601 51664 0 AVR
+P01520_E01.dat 16 113308.89281210593(-10830)/mV 16 0 -10922 53850 0 AVL
+P01520_E01.dat 16 41079.64261168385(-15256)/mV 16 0 -15256 62421 0 AVF
+P01520_E01.dat 16 69341.29737402413(-8914)/mV 16 0 -8970 28227 0 V1
+P01520_E01.dat 16 21337.5144766147(-4699)/mV 16 0 -4734 39092 0 V3
+P01520_E01.dat 16 17898.80050188206(-18836)/mV 16 0 -18865 6545 0 V5
+# Female 1701
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01521/P01521_E01.dat b/data/Child_ecg/P01/P01521/P01521_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b44a43fd945b2bdd5629491e28f217731cef8dde
--- /dev/null
+++ b/data/Child_ecg/P01/P01521/P01521_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:87826f3e6972809bdd7c01f0b312cb7a03176ff6226c817b19fb46f8e45c8b6c
+size 360000
diff --git a/data/Child_ecg/P01/P01521/P01521_E01.hea b/data/Child_ecg/P01/P01521/P01521_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..55e4b42cebae87837133a335c1b6e4216852547e
--- /dev/null
+++ b/data/Child_ecg/P01/P01521/P01521_E01.hea
@@ -0,0 +1,16 @@
+P01521_E01 12 500 15000
+P01521_E01.dat 16 141328.94429123(-17128)/mV 16 0 -17128 41535 0 I
+P01521_E01.dat 16 33796.248962655605(-20836)/mV 16 0 -20836 15573 0 II
+P01521_E01.dat 16 39948.16152019002(-20449)/mV 16 0 -20449 33022 0 III
+P01521_E01.dat 16 58088.336134453784(21237)/mV 16 0 21237 6080 0 AVR
+P01521_E01.dat 16 92991.9431111111(18315)/mV 16 0 18315 527 0 AVL
+P01521_E01.dat 16 36724.74205469328(-20636)/mV 16 0 -20636 59480 0 AVF
+P01521_E01.dat 16 46747.59753593429(11698)/mV 16 0 11698 18303 0 V1
+P01521_E01.dat 16 28101.158208955225(4006)/mV 16 0 4006 16995 0 V2
+P01521_E01.dat 16 21058.49822569198(-18279)/mV 16 0 -18279 31415 0 V3
+P01521_E01.dat 16 22669.784615384615(-21255)/mV 16 0 -21255 57298 0 V4
+P01521_E01.dat 16 29986.765432098764(-21500)/mV 16 0 -21500 27427 0 V5
+P01521_E01.dat 16 35765.41320626276(-19940)/mV 16 0 -19940 48251 0 V6
+# Male 3187
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01521/P01521_E02.dat b/data/Child_ecg/P01/P01521/P01521_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..717644cef343faa51100ce57996b7a73c2800c27
--- /dev/null
+++ b/data/Child_ecg/P01/P01521/P01521_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f6afac1a610ebce53c8e0db5ba8d8a678b477689f9fd8e21f5021e407495cef7
+size 360000
diff --git a/data/Child_ecg/P01/P01521/P01521_E02.hea b/data/Child_ecg/P01/P01521/P01521_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f44e129430d8f3f61ed419e33652db8ef32336e5
--- /dev/null
+++ b/data/Child_ecg/P01/P01521/P01521_E02.hea
@@ -0,0 +1,16 @@
+P01521_E02 12 500 15000
+P01521_E02.dat 16 85896.23391812865(-22009)/mV 16 0 -22009 55047 0 I
+P01521_E02.dat 16 31568.011602610586(-22139)/mV 16 0 -22139 59356 0 II
+P01521_E02.dat 16 44733.89403234802(-22976)/mV 16 0 -22976 5147 0 III
+P01521_E02.dat 16 46589.45695364238(22194)/mV 16 0 22194 33985 0 AVR
+P01521_E02.dat 16 138667.19800747198(21603)/mV 16 0 21603 2964 0 AVL
+P01521_E02.dat 16 37094.76056338028(-22479)/mV 16 0 -22479 60301 0 AVF
+P01521_E02.dat 16 32726.333793103448(13574)/mV 16 0 13574 28758 0 V1
+P01521_E02.dat 16 18656.024521072795(14784)/mV 16 0 14784 25112 0 V2
+P01521_E02.dat 16 19064.064690026953(-18953)/mV 16 0 -18953 4595 0 V3
+P01521_E02.dat 16 17699.890325918263(-24414)/mV 16 0 -24414 1801 0 V4
+P01521_E02.dat 16 2013.0114942528735(11016)/mV 16 0 11016 32202 0 V5
+P01521_E02.dat 16 32817.57337367625(-16879)/mV 16 0 -16879 49011 0 V6
+# Male 3205
+# Kawasaki disease
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01522/P01522_E01.dat b/data/Child_ecg/P01/P01522/P01522_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..28c4415696ad70623833f519806812485fb3cbc7
--- /dev/null
+++ b/data/Child_ecg/P01/P01522/P01522_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5ecd5f2b200d9df00b1634e2f34018392c8492acc21d735929eb84a2d3bd9ac0
+size 360000
diff --git a/data/Child_ecg/P01/P01522/P01522_E01.hea b/data/Child_ecg/P01/P01522/P01522_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a062cee00e0309721c452b4f1074811f7d41a542
--- /dev/null
+++ b/data/Child_ecg/P01/P01522/P01522_E01.hea
@@ -0,0 +1,16 @@
+P01522_E01 12 500 15000
+P01522_E01.dat 16 63727.90857142857(-94)/mV 16 0 -42 13754 0 I
+P01522_E01.dat 16 41648.251730648204(-16610)/mV 16 0 -16610 18450 0 II
+P01522_E01.dat 16 65109.10332434861(-23921)/mV 16 0 -23921 46096 0 III
+P01522_E01.dat 16 54769.69137302552(11252)/mV 16 0 11252 8934 0 AVR
+P01522_E01.dat 16 101464.29563269876(11475)/mV 16 0 11475 8112 0 AVL
+P01522_E01.dat 16 53517.50299075585(-20753)/mV 16 0 -20753 36266 0 AVF
+P01522_E01.dat 16 58076.0585701981(156)/mV 16 0 109 55960 0 V1
+P01522_E01.dat 16 18578.44125465178(1360)/mV 16 0 1375 47340 0 V2
+P01522_E01.dat 16 18620.159320233673(1473)/mV 16 0 1488 48398 0 V3
+P01522_E01.dat 16 15635.30900243309(-7665)/mV 16 0 -7640 1004 0 V4
+P01522_E01.dat 16 29971.17915309446(-14796)/mV 16 0 -14796 26106 0 V5
+P01522_E01.dat 16 47007.93996247655(-20533)/mV 16 0 -20495 16816 0 V6
+# Female 1508
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01523/P01523_E01.dat b/data/Child_ecg/P01/P01523/P01523_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..48231729bae611071d4466b1b12e0376c6f8e085
--- /dev/null
+++ b/data/Child_ecg/P01/P01523/P01523_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2b1a1d59200542f1b20ad418ec0fca17020f32c8ef8fb858001f25cee739ace2
+size 360000
diff --git a/data/Child_ecg/P01/P01523/P01523_E01.hea b/data/Child_ecg/P01/P01523/P01523_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..25365e0847a21bac9b7beec7b907aa40fcb6918b
--- /dev/null
+++ b/data/Child_ecg/P01/P01523/P01523_E01.hea
@@ -0,0 +1,16 @@
+P01523_E01 12 500 15000
+P01523_E01.dat 16 88909.16429495472(-15988)/mV 16 0 -15988 12632 0 I
+P01523_E01.dat 16 51470.93029871977(-23933)/mV 16 0 -23975 20081 0 II
+P01523_E01.dat 16 83913.76544766709(-24644)/mV 16 0 -24712 3062 0 III
+P01523_E01.dat 16 66033.59904248953(21111)/mV 16 0 21111 45434 0 AVR
+P01523_E01.dat 16 272168.8622100955(15939)/mV 16 0 16160 28771 0 AVL
+P01523_E01.dat 16 65268.78657968313(-24218)/mV 16 0 -24271 7007 0 AVF
+P01523_E01.dat 16 58710.13364595545(16139)/mV 16 0 16139 63282 0 V1
+P01523_E01.dat 16 24478.073786407767(16476)/mV 16 0 16496 15661 0 V2
+P01523_E01.dat 16 32654.650602409638(9582)/mV 16 0 9609 25617 0 V3
+P01523_E01.dat 16 20763.751122514434(-24864)/mV 16 0 -24881 61554 0 V4
+P01523_E01.dat 16 27423.05573770492(-24599)/mV 16 0 -24644 11339 0 V5
+P01523_E01.dat 16 36957.92622133599(-23717)/mV 16 0 -23777 16368 0 V6
+# Female 2183
+# Acute myocarditis
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01523/P01523_E02.dat b/data/Child_ecg/P01/P01523/P01523_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e616915d1e96943d185acd005afbf80be62dbd59
--- /dev/null
+++ b/data/Child_ecg/P01/P01523/P01523_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:62ce2ee820de3405dcf6773bd7da1e8a63a03652a994f1ec5b03afbaf8a0aab7
+size 360000
diff --git a/data/Child_ecg/P01/P01523/P01523_E02.hea b/data/Child_ecg/P01/P01523/P01523_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..33324e8798bf29fca081ab6050f0aba26de8721f
--- /dev/null
+++ b/data/Child_ecg/P01/P01523/P01523_E02.hea
@@ -0,0 +1,16 @@
+P01523_E02 12 500 15000
+P01523_E02.dat 16 80486.58567543064(-11093)/mV 16 0 -11093 28970 0 I
+P01523_E02.dat 16 46736.08307372793(-21779)/mV 16 0 -21779 16736 0 II
+P01523_E02.dat 16 71682.24315443593(-24778)/mV 16 0 -24778 26295 0 III
+P01523_E02.dat 16 61834.17068864038(18530)/mV 16 0 18530 14892 0 AVR
+P01523_E02.dat 16 157365.2463295269(14335)/mV 16 0 14335 8382 0 AVL
+P01523_E02.dat 16 58719.03374777975(-24696)/mV 16 0 -24696 44206 0 AVF
+P01523_E02.dat 16 68266.66666666667(15333)/mV 16 0 15333 62389 0 V1
+P01523_E02.dat 16 26492.96682464455(16364)/mV 16 0 16364 22882 0 V2
+P01523_E02.dat 16 47158.26324786325(-5826)/mV 16 0 -5826 762 0 V3
+P01523_E02.dat 16 23301.2123327516(-22988)/mV 16 0 -22988 50638 0 V4
+P01523_E02.dat 16 21139.898247597514(-23637)/mV 16 0 -23637 31043 0 V5
+P01523_E02.dat 16 27160.41672780631(-23729)/mV 16 0 -23729 1044 0 V6
+# Female 2194
+# Acute myocarditis
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01524/P01524_E01.dat b/data/Child_ecg/P01/P01524/P01524_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cac56c7f3844d944b31da944bf40330bca8e208a
--- /dev/null
+++ b/data/Child_ecg/P01/P01524/P01524_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3f98aec4636deb57485f7e04a6f9d4ed7107ba4ff8b3a1f2ae32c66e597ed801
+size 270000
diff --git a/data/Child_ecg/P01/P01524/P01524_E01.hea b/data/Child_ecg/P01/P01524/P01524_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..455950e15704f87bb74a9da9bcf753118802ecde
--- /dev/null
+++ b/data/Child_ecg/P01/P01524/P01524_E01.hea
@@ -0,0 +1,13 @@
+P01524_E01 9 500 15000
+P01524_E01.dat 16 33857.77187153931(-2910)/mV 16 0 -2938 64382 0 I
+P01524_E01.dat 16 48207.46784922395(-919)/mV 16 0 -1037 12088 0 II
+P01524_E01.dat 16 60661.037783375315(2510)/mV 16 0 2461 46251 0 III
+P01524_E01.dat 16 41980.52095130238(3433)/mV 16 0 3501 53134 0 AVR
+P01524_E01.dat 16 46959.0502283105(-2638)/mV 16 0 -2638 35751 0 AVL
+P01524_E01.dat 16 93690.84217595702(1292)/mV 16 0 1140 15880 0 AVF
+P01524_E01.dat 16 66245.73274596182(275)/mV 16 0 275 36817 0 V1
+P01524_E01.dat 16 24798.396181384247(-2326)/mV 16 0 -2427 54676 0 V3
+P01524_E01.dat 16 23881.077199281866(-6787)/mV 16 0 -6865 51072 0 V5
+# Female 1393
+# Patent ductus arteriosus
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01525/P01525_E01.dat b/data/Child_ecg/P01/P01525/P01525_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1fec38fba6790f7a16cd4f0b69197714c7e617b4
--- /dev/null
+++ b/data/Child_ecg/P01/P01525/P01525_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:65e43026123c23c0ff99314b0b0b9d881ffb72ed7013b07109a673d87b5d2e64
+size 360000
diff --git a/data/Child_ecg/P01/P01525/P01525_E01.hea b/data/Child_ecg/P01/P01525/P01525_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..228e7522b822046349520b4df200f7142745c7c0
--- /dev/null
+++ b/data/Child_ecg/P01/P01525/P01525_E01.hea
@@ -0,0 +1,16 @@
+P01525_E01 12 500 15000
+P01525_E01.dat 16 45464.71787508974(-1843)/mV 16 0 -1843 51737 0 I
+P01525_E01.dat 16 47374.73094867807(-17893)/mV 16 0 -17893 1452 0 II
+P01525_E01.dat 16 70781.52258064516(-22053)/mV 16 0 -22053 52558 0 III
+P01525_E01.dat 16 48760.275862068964(11422)/mV 16 0 11422 42189 0 AVR
+P01525_E01.dat 16 71048.4447739066(14032)/mV 16 0 14032 45512 0 AVL
+P01525_E01.dat 16 68266.66666666667(-22767)/mV 16 0 -22767 46521 0 AVF
+P01525_E01.dat 16 4547.745752045312(-4539)/mV 16 0 -4539 46730 0 V1
+P01525_E01.dat 16 20699.10252600297(8045)/mV 16 0 8045 26909 0 V2
+P01525_E01.dat 16 18486.710596616205(7781)/mV 16 0 7781 21367 0 V3
+P01525_E01.dat 16 26040.254777070062(7158)/mV 16 0 7158 19191 0 V4
+P01525_E01.dat 16 24138.40152963671(-8110)/mV 16 0 -8110 33294 0 V5
+P01525_E01.dat 16 31328.300940438872(-13248)/mV 16 0 -13248 61483 0 V6
+# Male 3792
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01526/P01526_E01.dat b/data/Child_ecg/P01/P01526/P01526_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a4a5a125f9c3aafefaa6b0bf39f1e6673b7ff60d
--- /dev/null
+++ b/data/Child_ecg/P01/P01526/P01526_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7a12a18adc3ff13e99713e8a36c334f69fc29d22e6904f13bf579feba5d9ca9e
+size 360000
diff --git a/data/Child_ecg/P01/P01526/P01526_E01.hea b/data/Child_ecg/P01/P01526/P01526_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..78176bbf64bd69ae8c1583a66e28e9619c3fdd7d
--- /dev/null
+++ b/data/Child_ecg/P01/P01526/P01526_E01.hea
@@ -0,0 +1,16 @@
+P01526_E01 12 500 15000
+P01526_E01.dat 16 144661.82945736434(-7709)/mV 16 0 -7709 27215 0 I
+P01526_E01.dat 16 62728.09971236817(-16794)/mV 16 0 -16794 33890 0 II
+P01526_E01.dat 16 68747.70935703084(-16713)/mV 16 0 -16713 7356 0 III
+P01526_E01.dat 16 109025.94969256569(14852)/mV 16 0 14852 60047 0 AVR
+P01526_E01.dat 16 142608.52211747644(15245)/mV 16 0 15245 24320 0 AVL
+P01526_E01.dat 16 65709.24471299094(-16837)/mV 16 0 -16837 48797 0 AVF
+P01526_E01.dat 16 22541.351473922903(6064)/mV 16 0 6064 50147 0 V1
+P01526_E01.dat 16 20218.713864306785(7394)/mV 16 0 7394 59294 0 V2
+P01526_E01.dat 16 22044.845070422536(-2197)/mV 16 0 -2197 4445 0 V3
+P01526_E01.dat 16 27091.068255687973(-8348)/mV 16 0 -8348 13805 0 V4
+P01526_E01.dat 16 42378.015005359055(-13461)/mV 16 0 -13461 61806 0 V5
+P01526_E01.dat 16 61295.85923753666(-17458)/mV 16 0 -17458 59509 0 V6
+# Male 4177
+# Myocarditis
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01527/P01527_E01.dat b/data/Child_ecg/P01/P01527/P01527_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7c18bb3aa0b84cc449ad8e4f1fe9b75cd018938c
--- /dev/null
+++ b/data/Child_ecg/P01/P01527/P01527_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1401b14d4051f6a0160b710507801f99ea641c8c176c3dd77a9b4c237b0893e4
+size 360000
diff --git a/data/Child_ecg/P01/P01527/P01527_E01.hea b/data/Child_ecg/P01/P01527/P01527_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c0d6b51027c8fa439ecc2bdeaa8d2cf3e55e9d5b
--- /dev/null
+++ b/data/Child_ecg/P01/P01527/P01527_E01.hea
@@ -0,0 +1,16 @@
+P01527_E01 12 500 15000
+P01527_E01.dat 16 62774.33366238894(-1717)/mV 16 0 -1717 35982 0 I
+P01527_E01.dat 16 35981.009836065576(-11333)/mV 16 0 -11333 34840 0 II
+P01527_E01.dat 16 59809.18518518518(-13843)/mV 16 0 -13843 38663 0 III
+P01527_E01.dat 16 49791.17708942139(8831)/mV 16 0 8831 30549 0 AVR
+P01527_E01.dat 16 98143.07673419276(6265)/mV 16 0 6265 28953 0 AVL
+P01527_E01.dat 16 45595.854178351095(-12919)/mV 16 0 -12919 55469 0 AVF
+P01527_E01.dat 16 35799.40088105727(-1023)/mV 16 0 -1023 16279 0 V1
+P01527_E01.dat 16 23932.470246734396(-561)/mV 16 0 -561 20741 0 V2
+P01527_E01.dat 16 20534.139852188742(2506)/mV 16 0 2506 61327 0 V3
+P01527_E01.dat 16 16327.463364293086(-1866)/mV 16 0 -1866 61256 0 V4
+P01527_E01.dat 16 17640.862973760934(2687)/mV 16 0 2687 62789 0 V5
+P01527_E01.dat 16 40485.46341463415(-5210)/mV 16 0 -5210 34378 0 V6
+# Male 1065
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01528/P01528_E01.dat b/data/Child_ecg/P01/P01528/P01528_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..399430c665e635752704375d773d853807c9b407
--- /dev/null
+++ b/data/Child_ecg/P01/P01528/P01528_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9ebb37aabf38fa6fbc614ddacfd7d08661dcf3b216973b1c836d8f66ca67c44e
+size 189000
diff --git a/data/Child_ecg/P01/P01528/P01528_E01.hea b/data/Child_ecg/P01/P01528/P01528_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..89c4c300f7829a69315b76eca63c8452ddac49d7
--- /dev/null
+++ b/data/Child_ecg/P01/P01528/P01528_E01.hea
@@ -0,0 +1,13 @@
+P01528_E01 9 500 10500
+P01528_E01.dat 16 39219.86928104575(-537)/mV 16 0 101 4871 0 I
+P01528_E01.dat 16 27446.108604845445(-684)/mV 16 0 -104 7029 0 II
+P01528_E01.dat 16 56822.05825242718(1526)/mV 16 0 1803 27947 0 III
+P01528_E01.dat 16 33866.7374407583(2125)/mV 16 0 1491 16466 0 AVR
+P01528_E01.dat 16 81095.18904109589(10592)/mV 16 0 10988 3949 0 AVL
+P01528_E01.dat 16 38259.014492753624(747)/mV 16 0 1245 53308 0 AVF
+P01528_E01.dat 16 53577.69696969697(-5141)/mV 16 0 -4487 18394 0 V1
+P01528_E01.dat 16 10121.611138736947(6988)/mV 16 0 7745 12645 0 V3
+P01528_E01.dat 16 33171.68214654283(-1377)/mV 16 0 -756 44684 0 V5
+# Male 838
+# Patent ductus arteriosus
+# Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01528/P01528_E02.dat b/data/Child_ecg/P01/P01528/P01528_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c5cdae03c58cc1ad70ca99a514860ac7351f4953
--- /dev/null
+++ b/data/Child_ecg/P01/P01528/P01528_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1402d97b79d602ab2be38b85d51a41c8d4c0cc576bae47178548c37ba77559bd
+size 270000
diff --git a/data/Child_ecg/P01/P01528/P01528_E02.hea b/data/Child_ecg/P01/P01528/P01528_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d3ee2bb6a586eeb8560ffe77342be74acd798614
--- /dev/null
+++ b/data/Child_ecg/P01/P01528/P01528_E02.hea
@@ -0,0 +1,13 @@
+P01528_E02 9 500 15000
+P01528_E02.dat 16 45853.60544217687(-6437)/mV 16 0 -6362 56172 0 I
+P01528_E02.dat 16 27558.63655030801(-6554)/mV 16 0 -6487 17475 0 II
+P01528_E02.dat 16 42085.46451159522(-3525)/mV 16 0 -3491 14316 0 III
+P01528_E02.dat 16 37583.741472172354(8120)/mV 16 0 8028 47164 0 AVR
+P01528_E02.dat 16 96468.58309699377(8755)/mV 16 0 8755 59465 0 AVL
+P01528_E02.dat 16 33688.00955794504(-5231)/mV 16 0 -5176 27911 0 AVF
+P01528_E02.dat 16 55840.52164137156(-8514)/mV 16 0 -8650 32319 0 V1
+P01528_E02.dat 16 10961.510895883777(2601)/mV 16 0 2672 19679 0 V3
+P01528_E02.dat 16 16104.08030888031(-12401)/mV 16 0 -12309 16050 0 V5
+# Male 836
+# Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01529/P01529_E01.dat b/data/Child_ecg/P01/P01529/P01529_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f74ea45eee5857bd42e0b30e675fb0aca8596be1
--- /dev/null
+++ b/data/Child_ecg/P01/P01529/P01529_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:29b83a495b597734c8672d92704a1c4cad1914170866a8ac2dc08b4ccc86348a
+size 126000
diff --git a/data/Child_ecg/P01/P01529/P01529_E01.hea b/data/Child_ecg/P01/P01529/P01529_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6f474152ee7438a0c90f28756fbc9d375fbb5073
--- /dev/null
+++ b/data/Child_ecg/P01/P01529/P01529_E01.hea
@@ -0,0 +1,13 @@
+P01529_E01 9 500 7000
+P01529_E01.dat 16 18255.332788225674(10839)/mV 16 0 10987 1652 0 I
+P01529_E01.dat 16 34814.28619246862(-12453)/mV 16 0 -12283 64783 0 II
+P01529_E01.dat 16 13689.263157894737(-13463)/mV 16 0 -13496 446 0 III
+P01529_E01.dat 16 30214.636091724824(-3172)/mV 16 0 -3369 44549 0 AVR
+P01529_E01.dat 16 15970.20614334471(12929)/mV 16 0 13007 17408 0 AVL
+P01529_E01.dat 16 21185.935129191865(-13950)/mV 16 0 -13933 38790 0 AVF
+P01529_E01.dat 16 26702.670025188916(-12062)/mV 16 0 -11997 55727 0 V1
+P01529_E01.dat 16 16844.0(-7501)/mV 16 0 -7501 42416 0 V3
+P01529_E01.dat 16 1349.0359355638166(1254)/mV 16 0 1257 48839 0 V5
+# Female 810
+# Atrial septal defect
+# Sinus tachycardia;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01529/P01529_E02.dat b/data/Child_ecg/P01/P01529/P01529_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e244c905464d5859f4827db3a0966f238e0eded4
--- /dev/null
+++ b/data/Child_ecg/P01/P01529/P01529_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1967a5497e47b8c2b342fbfd46efba43ecac26bb3f7ce06836939ecc4d89dffa
+size 180000
diff --git a/data/Child_ecg/P01/P01529/P01529_E02.hea b/data/Child_ecg/P01/P01529/P01529_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f1291ea175a608278a59b75743ad570d3d5337f2
--- /dev/null
+++ b/data/Child_ecg/P01/P01529/P01529_E02.hea
@@ -0,0 +1,13 @@
+P01529_E02 9 500 10000
+P01529_E02.dat 16 69647.93210749647(15320)/mV 16 0 15773 42392 0 I
+P01529_E02.dat 16 37573.52284263959(-18310)/mV 16 0 -18279 57991 0 II
+P01529_E02.dat 16 28184.041739130436(-16941)/mV 16 0 -17102 64280 0 III
+P01529_E02.dat 16 84690.00677966102(16029)/mV 16 0 15753 9868 0 AVR
+P01529_E02.dat 16 42317.913043478264(16659)/mV 16 0 16934 32171 0 AVL
+P01529_E02.dat 16 32682.354417145845(-17503)/mV 16 0 -17583 46626 0 AVF
+P01529_E02.dat 16 41823.63604549431(-9425)/mV 16 0 -8540 43543 0 V1
+P01529_E02.dat 16 13617.40350877193(-2447)/mV 16 0 -1716 19127 0 V3
+P01529_E02.dat 16 20885.65838011227(-7333)/mV 16 0 -6908 36685 0 V5
+# Female 815
+# Atrial septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01530/P01530_E01.dat b/data/Child_ecg/P01/P01530/P01530_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2b530a160b61662a9e795428684500b61e8983bf
--- /dev/null
+++ b/data/Child_ecg/P01/P01530/P01530_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:270b35e10d559ca4fcbed98a4d2b8e149c1f129317573151a35870c516cdce36
+size 360000
diff --git a/data/Child_ecg/P01/P01530/P01530_E01.hea b/data/Child_ecg/P01/P01530/P01530_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..533a7543b7f4e718b710fb04806daeeb8eaedad0
--- /dev/null
+++ b/data/Child_ecg/P01/P01530/P01530_E01.hea
@@ -0,0 +1,16 @@
+P01530_E01 12 500 15000
+P01530_E01.dat 16 47358.20979020979(6914)/mV 16 0 6875 28846 0 I
+P01530_E01.dat 16 37249.810871183916(-8340)/mV 16 0 -8370 35863 0 II
+P01530_E01.dat 16 41862.23781676413(-11795)/mV 16 0 -11795 50005 0 III
+P01530_E01.dat 16 47341.1209439528(-1422)/mV 16 0 -1383 2320 0 AVR
+P01530_E01.dat 16 52932.639904134216(10370)/mV 16 0 10370 5800 0 AVL
+P01530_E01.dat 16 45379.036352433766(-14786)/mV 16 0 -14786 7909 0 AVF
+P01530_E01.dat 16 29310.46068455134(-17296)/mV 16 0 -17272 40686 0 V1
+P01530_E01.dat 16 15864.072258064516(-8754)/mV 16 0 -8780 13225 0 V2
+P01530_E01.dat 16 16415.445669291337(-12408)/mV 16 0 -12408 12786 0 V3
+P01530_E01.dat 16 16395.279307631787(-12417)/mV 16 0 -12417 63243 0 V4
+P01530_E01.dat 16 22762.623217922606(-10938)/mV 16 0 -10938 1006 0 V5
+P01530_E01.dat 16 36156.39573820396(-9569)/mV 16 0 -9569 7996 0 V6
+# Male 1425
+# Atrial septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01531/P01531_E01.dat b/data/Child_ecg/P01/P01531/P01531_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..142bc64d8d2c64c42e7973ad4e490d86c3684299
--- /dev/null
+++ b/data/Child_ecg/P01/P01531/P01531_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0af1cba0866a7cce50991aab7074b23fa76980f019690d963b59228c31f56943
+size 360000
diff --git a/data/Child_ecg/P01/P01531/P01531_E01.hea b/data/Child_ecg/P01/P01531/P01531_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e2431ddb9d9986d6dd7558dc15ff4335d7dde728
--- /dev/null
+++ b/data/Child_ecg/P01/P01531/P01531_E01.hea
@@ -0,0 +1,16 @@
+P01531_E01 12 500 15000
+P01531_E01.dat 16 96483.55555555556(-1603)/mV 16 0 -1603 8411 0 I
+P01531_E01.dat 16 37924.0(-4324)/mV 16 0 -4324 13342 0 II
+P01531_E01.dat 16 50191.0146627566(-7696)/mV 16 0 -7696 27595 0 III
+P01531_E01.dat 16 56653.59334845049(3831)/mV 16 0 3831 33098 0 AVR
+P01531_E01.dat 16 107997.17594154019(14139)/mV 16 0 14139 21976 0 AVL
+P01531_E01.dat 16 45250.66457187745(-4640)/mV 16 0 -4640 31613 0 AVF
+P01531_E01.dat 16 56880.25878416062(-7868)/mV 16 0 -7868 30575 0 V1
+P01531_E01.dat 16 23084.406226834693(-2356)/mV 16 0 -2356 58498 0 V2
+P01531_E01.dat 16 19713.80397181294(-2715)/mV 16 0 -2715 29245 0 V3
+P01531_E01.dat 16 16057.53957879448(-11174)/mV 16 0 -11174 48024 0 V4
+P01531_E01.dat 16 20215.251114413077(-12838)/mV 16 0 -12838 4859 0 V5
+P01531_E01.dat 16 17480.11267605634(3593)/mV 16 0 3593 50423 0 V6
+# Female 679
+# Kawasaki disease
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01531/P01531_E02.dat b/data/Child_ecg/P01/P01531/P01531_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..172a84adeeae5bb9baacbb523667671e6203650f
--- /dev/null
+++ b/data/Child_ecg/P01/P01531/P01531_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6f67e74ed7dc6379894d92bd083c3fcf1e9ad9c399ce14e7f37915635e7de341
+size 360000
diff --git a/data/Child_ecg/P01/P01531/P01531_E02.hea b/data/Child_ecg/P01/P01531/P01531_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bff3b0577a557cd5f399d265f2026cde9b9a4863
--- /dev/null
+++ b/data/Child_ecg/P01/P01531/P01531_E02.hea
@@ -0,0 +1,16 @@
+P01531_E02 12 500 15000
+P01531_E02.dat 16 65071.800299550676(-946)/mV 16 0 -946 58645 0 I
+P01531_E02.dat 16 45098.31404958678(-6122)/mV 16 0 -6122 21617 0 II
+P01531_E02.dat 16 51117.96877121521(-14384)/mV 16 0 -14384 64866 0 III
+P01531_E02.dat 16 63069.25714285715(1724)/mV 16 0 1724 17183 0 AVR
+P01531_E02.dat 16 71369.04712041885(7169)/mV 16 0 7169 44504 0 AVL
+P01531_E02.dat 16 50070.25789192081(-9920)/mV 16 0 -9920 47300 0 AVF
+P01531_E02.dat 16 53047.65217391304(-1788)/mV 16 0 -1788 41689 0 V1
+P01531_E02.dat 16 17394.103477523324(7287)/mV 16 0 7287 18498 0 V2
+P01531_E02.dat 16 2275.0708520179373(6869)/mV 16 0 6869 4522 0 V3
+P01531_E02.dat 16 16688.770169491527(-8728)/mV 16 0 -8728 43404 0 V4
+P01531_E02.dat 16 29964.44079397673(-11391)/mV 16 0 -11391 63481 0 V5
+P01531_E02.dat 16 9034.210116731518(3511)/mV 16 0 3511 64767 0 V6
+# Female 670
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01532/P01532_E01.dat b/data/Child_ecg/P01/P01532/P01532_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0fe17224b195e2cb03ccb022372250bf752b6fa2
--- /dev/null
+++ b/data/Child_ecg/P01/P01532/P01532_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c1eaefdd6b7af44fb445bc3bd570fe2c5c7c1f5db4b8cdbefc840ce3863a88dd
+size 360000
diff --git a/data/Child_ecg/P01/P01532/P01532_E01.hea b/data/Child_ecg/P01/P01532/P01532_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..394d508318983a71e6388a94816169268e53dcb4
--- /dev/null
+++ b/data/Child_ecg/P01/P01532/P01532_E01.hea
@@ -0,0 +1,16 @@
+P01532_E01 12 500 15000
+P01532_E01.dat 16 107844.30922693267(-1093)/mV 16 0 -1093 44344 0 I
+P01532_E01.dat 16 69975.26613816535(-2597)/mV 16 0 -2597 58545 0 II
+P01532_E01.dat 16 138181.93462308205(-7482)/mV 16 0 -7482 7475 0 III
+P01532_E01.dat 16 87662.74415817855(2953)/mV 16 0 2953 27497 0 AVR
+P01532_E01.dat 16 234175.663915979(5338)/mV 16 0 5338 35608 0 AVL
+P01532_E01.dat 16 96590.83174603175(-3054)/mV 16 0 -3054 25816 0 AVF
+P01532_E01.dat 16 97395.23513266239(19212)/mV 16 0 19212 65347 0 V1
+P01532_E01.dat 16 28404.544747081713(24264)/mV 16 0 24264 22225 0 V2
+P01532_E01.dat 16 25443.215311004784(19163)/mV 16 0 19163 28930 0 V3
+P01532_E01.dat 16 45310.46338535414(4092)/mV 16 0 4092 11524 0 V4
+P01532_E01.dat 16 45333.386060306475(-10377)/mV 16 0 -10377 59282 0 V5
+P01532_E01.dat 16 47525.108556832696(-14597)/mV 16 0 -14597 27023 0 V6
+# Male 3028
+# Myocarditis
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01533/P01533_E01.dat b/data/Child_ecg/P01/P01533/P01533_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e1e7c34b9be50a47e41c0bc30071afaf0a8b72b0
--- /dev/null
+++ b/data/Child_ecg/P01/P01533/P01533_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:07e72e99dd74f8367d3bb1509641e7ad662b014b3a4e53349361820ee39dd324
+size 360000
diff --git a/data/Child_ecg/P01/P01533/P01533_E01.hea b/data/Child_ecg/P01/P01533/P01533_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e46881c086754cb27ad551f906747e79974079fc
--- /dev/null
+++ b/data/Child_ecg/P01/P01533/P01533_E01.hea
@@ -0,0 +1,16 @@
+P01533_E01 12 500 15000
+P01533_E01.dat 16 44411.55655095185(5963)/mV 16 0 8817 35238 0 I
+P01533_E01.dat 16 49036.14598540146(-6525)/mV 16 0 -3173 11330 0 II
+P01533_E01.dat 16 49883.97319434103(-16411)/mV 16 0 -16249 30834 0 III
+P01533_E01.dat 16 59280.076701821665(-2577)/mV 16 0 -6485 50013 0 AVR
+P01533_E01.dat 16 51650.2174432497(9451)/mV 16 0 11006 26769 0 AVL
+P01533_E01.dat 16 56094.256496227994(-16429)/mV 16 0 -14421 48743 0 AVF
+P01533_E01.dat 16 130779.8632986627(-535)/mV 16 0 7339 46454 0 V1
+P01533_E01.dat 16 34298.83776351971(3776)/mV 16 0 6929 39449 0 V2
+P01533_E01.dat 16 43336.08379544054(1576)/mV 16 0 4467 61607 0 V3
+P01533_E01.dat 16 40339.1006076975(-3596)/mV 16 0 -1364 16166 0 V4
+P01533_E01.dat 16 43874.53494874184(-9780)/mV 16 0 -8102 16533 0 V5
+P01533_E01.dat 16 50980.98311444653(-12865)/mV 16 0 -11247 50809 0 V6
+# Female 5136
+# Atrial septal defect
+# Sinus bradycardia
diff --git a/data/Child_ecg/P01/P01534/P01534_E01.dat b/data/Child_ecg/P01/P01534/P01534_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e600038667199c0a42432504ec5cfb25bd676723
--- /dev/null
+++ b/data/Child_ecg/P01/P01534/P01534_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a7aa2fb4b782a4feb741df0ec16924359295d92974768fc24bb5733cecd07afa
+size 360000
diff --git a/data/Child_ecg/P01/P01534/P01534_E01.hea b/data/Child_ecg/P01/P01534/P01534_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f9cf8aaac2df3802c3d73ca8d92c360e55c1c3de
--- /dev/null
+++ b/data/Child_ecg/P01/P01534/P01534_E01.hea
@@ -0,0 +1,16 @@
+P01534_E01 12 500 15000
+P01534_E01.dat 16 64340.045283018866(534)/mV 16 0 11 17105 0 I
+P01534_E01.dat 16 12394.24686940966(-19235)/mV 16 0 -32767 29152 0 II
+P01534_E01.dat 16 12242.755635707845(-19508)/mV 16 0 -32767 18101 0 III
+P01534_E01.dat 16 25049.175355450236(18848)/mV 16 0 32620 45477 0 AVR
+P01534_E01.dat 16 24208.70567056706(19764)/mV 16 0 32767 58798 0 AVL
+P01534_E01.dat 16 12322.010771992818(-19362)/mV 16 0 -32767 35452 0 AVF
+P01534_E01.dat 16 32679.17279666898(13220)/mV 16 0 24597 21748 0 V1
+P01534_E01.dat 16 22074.346594740393(-798)/mV 16 0 7173 65004 0 V2
+P01534_E01.dat 16 14537.357983193277(1021)/mV 16 0 5738 5072 0 V3
+P01534_E01.dat 16 17079.787450537027(-3261)/mV 16 0 1117 26697 0 V4
+P01534_E01.dat 16 16019.58942839582(-7314)/mV 16 0 -3651 47379 0 V5
+P01534_E01.dat 16 19806.755332496865(-1935)/mV 16 0 3239 4683 0 V6
+# Male 4502
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01535/P01535_E01.dat b/data/Child_ecg/P01/P01535/P01535_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..41db6cb6427fbbe7f7892f15c9c8178d2991ea01
--- /dev/null
+++ b/data/Child_ecg/P01/P01535/P01535_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:163a4d4e2dc5862cdc57cbeff0ecc256e2185c6c9ea9b641f15c56bf322d60f8
+size 360000
diff --git a/data/Child_ecg/P01/P01535/P01535_E01.hea b/data/Child_ecg/P01/P01535/P01535_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d64e00410adde9f27318d8b84ce89f9e4423efe9
--- /dev/null
+++ b/data/Child_ecg/P01/P01535/P01535_E01.hea
@@ -0,0 +1,16 @@
+P01535_E01 12 500 15000
+P01535_E01.dat 16 100815.71759959657(16041)/mV 16 0 16041 51098 0 I
+P01535_E01.dat 16 63576.50900360144(-6908)/mV 16 0 -6805 2082 0 II
+P01535_E01.dat 16 79263.39065204847(-15999)/mV 16 0 -15870 10436 0 III
+P01535_E01.dat 16 89413.88838612368(-3821)/mV 16 0 -3894 4616 0 AVR
+P01535_E01.dat 16 119857.28342245989(16481)/mV 16 0 16481 24116 0 AVL
+P01535_E01.dat 16 75652.2417153996(-13817)/mV 16 0 -13694 21269 0 AVF
+P01535_E01.dat 16 63548.23529411765(-14832)/mV 16 0 -14935 45278 0 V1
+P01535_E01.dat 16 56320.90220264317(-1554)/mV 16 0 -1462 16064 0 V2
+P01535_E01.dat 16 40165.411158798284(12929)/mV 16 0 13027 54942 0 V3
+P01535_E01.dat 16 37913.3811965812(10552)/mV 16 0 10490 4350 0 V4
+P01535_E01.dat 16 35449.751181102365(11199)/mV 16 0 11199 5634 0 V5
+P01535_E01.dat 16 45712.11237169098(8548)/mV 16 0 8548 29480 0 V6
+# Male 5352
+# Atrial septal defect
+# Incomplete right bundle-branch block;Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01536/P01536_E01.dat b/data/Child_ecg/P01/P01536/P01536_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ee12d814a1f18cb4c15be0469acf1c8e54cadf7a
--- /dev/null
+++ b/data/Child_ecg/P01/P01536/P01536_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:07cdaab5e6c9565ac06daf9d42e126a086fceba734975ac5b813823f7223064c
+size 270000
diff --git a/data/Child_ecg/P01/P01536/P01536_E01.hea b/data/Child_ecg/P01/P01536/P01536_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a778c882d3110e0068c331f0aabb9bbaf5cb91f1
--- /dev/null
+++ b/data/Child_ecg/P01/P01536/P01536_E01.hea
@@ -0,0 +1,13 @@
+P01536_E01 9 500 15000
+P01536_E01.dat 16 22249.826771653545(-5172)/mV 16 0 -5172 5068 0 I
+P01536_E01.dat 16 21773.65145684442(5911)/mV 16 0 5929 58500 0 II
+P01536_E01.dat 16 27908.424691358025(11385)/mV 16 0 11385 23219 0 III
+P01536_E01.dat 16 23373.476226415096(-2523)/mV 16 0 -2523 1275 0 AVR
+P01536_E01.dat 16 32512.48761904762(-16098)/mV 16 0 -16098 41289 0 AVL
+P01536_E01.dat 16 31901.906542056076(7235)/mV 16 0 7261 28354 0 AVF
+P01536_E01.dat 16 35161.0755914599(-3014)/mV 16 0 -3071 61797 0 V1
+P01536_E01.dat 16 9589.351692484222(-122)/mV 16 0 -114 34429 0 V3
+P01536_E01.dat 16 18532.664406779662(-6072)/mV 16 0 -6072 3438 0 V5
+# Male 550
+# Otherwise diseases
+# Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01537/P01537_E01.dat b/data/Child_ecg/P01/P01537/P01537_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..952ed4ba5137f92de2ece86c7e07028dd9dac17d
--- /dev/null
+++ b/data/Child_ecg/P01/P01537/P01537_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8b1cc2d5f6cddb5a3de37fdc6fcc1aeca4a16913805e8b5f13c5b5bfece75407
+size 360000
diff --git a/data/Child_ecg/P01/P01537/P01537_E01.hea b/data/Child_ecg/P01/P01537/P01537_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..18f120984bc93993d5bd57d5ceb3e463c9104ff8
--- /dev/null
+++ b/data/Child_ecg/P01/P01537/P01537_E01.hea
@@ -0,0 +1,16 @@
+P01537_E01 12 500 15000
+P01537_E01.dat 16 35809.11746031746(11295)/mV 16 0 11382 22007 0 I
+P01537_E01.dat 16 32105.987261146496(-22922)/mV 16 0 -22948 61721 0 II
+P01537_E01.dat 16 18987.574468085106(-20566)/mV 16 0 -20643 46250 0 III
+P01537_E01.dat 16 74109.57295960428(11127)/mV 16 0 11067 22195 0 AVR
+P01537_E01.dat 16 25874.85516559565(18351)/mV 16 0 18435 32456 0 AVL
+P01537_E01.dat 16 24213.483000539665(-21813)/mV 16 0 -21872 37446 0 AVF
+P01537_E01.dat 16 55505.19484978541(-1193)/mV 16 0 -1193 53265 0 V1
+P01537_E01.dat 16 16831.296703296703(9114)/mV 16 0 9210 10602 0 V2
+P01537_E01.dat 16 18517.185441941074(-1465)/mV 16 0 -1465 65412 0 V3
+P01537_E01.dat 16 17851.77031419285(-16676)/mV 16 0 -16720 3101 0 V4
+P01537_E01.dat 16 25009.406855439644(-20476)/mV 16 0 -20537 45372 0 V5
+P01537_E01.dat 16 28215.658193618172(-20030)/mV 16 0 -20122 13564 0 V6
+# Female 1099
+# Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01538/P01538_E01.dat b/data/Child_ecg/P01/P01538/P01538_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fa2be6ba59f0e700f54c90f2b81658c89cafadf2
--- /dev/null
+++ b/data/Child_ecg/P01/P01538/P01538_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8afae0c06e20a8fc61f15629547506845c6e0a7fa4a871cdaad5671527582968
+size 360000
diff --git a/data/Child_ecg/P01/P01538/P01538_E01.hea b/data/Child_ecg/P01/P01538/P01538_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..49c3bc451b7ca5e034495e5d99981ffc299e8fbd
--- /dev/null
+++ b/data/Child_ecg/P01/P01538/P01538_E01.hea
@@ -0,0 +1,16 @@
+P01538_E01 12 500 15000
+P01538_E01.dat 16 93986.23352902805(2409)/mV 16 0 2562 1612 0 I
+P01538_E01.dat 16 48945.189340813464(-15727)/mV 16 0 -14851 5565 0 II
+P01538_E01.dat 16 41628.47921760391(-16140)/mV 16 0 -15463 18416 0 III
+P01538_E01.dat 16 88824.30180426463(6896)/mV 16 0 6029 17643 0 AVR
+P01538_E01.dat 16 62700.96455872133(11289)/mV 16 0 10881 21917 0 AVL
+P01538_E01.dat 16 48955.18404351768(-19584)/mV 16 0 -18747 50196 0 AVF
+P01538_E01.dat 16 54801.77476714649(-1165)/mV 16 0 -541 12480 0 V1
+P01538_E01.dat 16 21958.72345258376(4996)/mV 16 0 5210 48700 0 V2
+P01538_E01.dat 16 24156.081632653062(4222)/mV 16 0 4694 51794 0 V3
+P01538_E01.dat 16 21944.386928104574(21)/mV 16 0 896 47630 0 V4
+P01538_E01.dat 16 42988.78799249531(-10391)/mV 16 0 -9622 46370 0 V5
+P01538_E01.dat 16 59174.28468468469(-16731)/mV 16 0 -16009 45798 0 V6
+# Male 1131
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01539/P01539_E01.dat b/data/Child_ecg/P01/P01539/P01539_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a7ae5eb877205148ee799c1395d07efb8e1cc2cd
--- /dev/null
+++ b/data/Child_ecg/P01/P01539/P01539_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:46a04f8dd7bd75b5f02b85d1acae0ace0b7e3f4ad9dab26189ab56fb3d5efdfb
+size 270000
diff --git a/data/Child_ecg/P01/P01539/P01539_E01.hea b/data/Child_ecg/P01/P01539/P01539_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b81d142ae070fbb7d4d44e5c369acde67b05f6a1
--- /dev/null
+++ b/data/Child_ecg/P01/P01539/P01539_E01.hea
@@ -0,0 +1,13 @@
+P01539_E01 9 500 15000
+P01539_E01.dat 16 45098.209398186315(-6056)/mV 16 0 -5909 42570 0 I
+P01539_E01.dat 16 36331.75141242938(-7647)/mV 16 0 -7470 7535 0 II
+P01539_E01.dat 16 114245.74513496547(-10551)/mV 16 0 -10458 17067 0 III
+P01539_E01.dat 16 40449.274265803884(6912)/mV 16 0 6748 59460 0 AVR
+P01539_E01.dat 16 105720.67220683287(-4814)/mV 16 0 -4728 32609 0 AVL
+P01539_E01.dat 16 58364.93962940825(-8928)/mV 16 0 -8738 55270 0 AVF
+P01539_E01.dat 16 58672.158415841586(13529)/mV 16 0 13481 5315 0 V1
+P01539_E01.dat 16 30902.57768721345(-3147)/mV 16 0 -3046 1895 0 V3
+P01539_E01.dat 16 28065.55339805825(-15829)/mV 16 0 -15692 31067 0 V5
+# Female 1357
+# Ventricular septal defect
+# Otherwise normal ECG;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01540/P01540_E01.dat b/data/Child_ecg/P01/P01540/P01540_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..04e5d67d871750be101110ebbbe7a4717b442d63
--- /dev/null
+++ b/data/Child_ecg/P01/P01540/P01540_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:93075dd54b001bee2e38fdb320c25a13aa9e30f25ab0ad759fb0617178df0041
+size 270000
diff --git a/data/Child_ecg/P01/P01540/P01540_E01.hea b/data/Child_ecg/P01/P01540/P01540_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dfef3e50c0c74796ef8f8508420ebd6c4ca1be2a
--- /dev/null
+++ b/data/Child_ecg/P01/P01540/P01540_E01.hea
@@ -0,0 +1,13 @@
+P01540_E01 9 500 15000
+P01540_E01.dat 16 88910.36734693877(-7240)/mV 16 0 -7746 41063 0 I
+P01540_E01.dat 16 36470.153846153844(-19803)/mV 16 0 -20040 8322 0 II
+P01540_E01.dat 16 45341.25714285715(-20369)/mV 16 0 -20369 20688 0 III
+P01540_E01.dat 16 55712.33970276009(18484)/mV 16 0 18801 54199 0 AVR
+P01540_E01.dat 16 93904.51054624122(9623)/mV 16 0 9394 26949 0 AVL
+P01540_E01.dat 16 41217.76551724138(-21094)/mV 16 0 -21228 16059 0 AVF
+P01540_E01.dat 16 56225.51620947631(11269)/mV 16 0 11315 45414 0 V1
+P01540_E01.dat 16 14932.36775106082(8472)/mV 16 0 8460 17789 0 V3
+P01540_E01.dat 16 1234.6776277157956(87)/mV 16 0 92 53618 0 V5
+# Female 2310
+# Ventricular septal defect;Atrial septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01540/P01540_E02.dat b/data/Child_ecg/P01/P01540/P01540_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ab57a117c57fea374c59c4f987bc4ce0ac324175
--- /dev/null
+++ b/data/Child_ecg/P01/P01540/P01540_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aa40f1dc12f37770bca8ddfd7375fb956444df0488c54bb39d04340095567fea
+size 270000
diff --git a/data/Child_ecg/P01/P01540/P01540_E02.hea b/data/Child_ecg/P01/P01540/P01540_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f0e8499442ef371691b559fdf7ce1341db96e8a3
--- /dev/null
+++ b/data/Child_ecg/P01/P01540/P01540_E02.hea
@@ -0,0 +1,13 @@
+P01540_E02 9 500 15000
+P01540_E02.dat 16 85090.64620630861(-20583)/mV 16 0 -20168 1237 0 I
+P01540_E02.dat 16 38711.631232361244(-12674)/mV 16 0 -12454 46783 0 II
+P01540_E02.dat 16 47173.87489845654(-4412)/mV 16 0 -4412 53926 0 III
+P01540_E02.dat 16 56486.40709927898(16962)/mV 16 0 16686 13858 0 AVR
+P01540_E02.dat 16 101710.74812433012(-9599)/mV 16 0 -9351 38169 0 AVL
+P01540_E02.dat 16 43378.343580470166(-9341)/mV 16 0 -9235 32784 0 AVF
+P01540_E02.dat 16 46788.55874190565(16626)/mV 16 0 16398 40046 0 V1
+P01540_E02.dat 16 14341.629466739967(-7291)/mV 16 0 -7244 38533 0 V3
+P01540_E02.dat 16 31705.41449275362(-16744)/mV 16 0 -16615 34217 0 V5
+# Female 2308
+# Ventricular septal defect;Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01541/P01541_E01.dat b/data/Child_ecg/P01/P01541/P01541_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ab932cdbeaa7b0ebfd286b51108b5e4c1e4d132e
--- /dev/null
+++ b/data/Child_ecg/P01/P01541/P01541_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38af93295e1e9177706517ca8182473e018ad4df9b9dac2e2f75457a0d6e4ec1
+size 312000
diff --git a/data/Child_ecg/P01/P01541/P01541_E01.hea b/data/Child_ecg/P01/P01541/P01541_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..06e3a96ca14fdbec3d46bf421009215e04e14a1e
--- /dev/null
+++ b/data/Child_ecg/P01/P01541/P01541_E01.hea
@@ -0,0 +1,16 @@
+P01541_E01 12 500 13000
+P01541_E01.dat 16 48036.01355932203(-5090)/mV 16 0 3506 22757 0 I
+P01541_E01.dat 16 48787.141742522756(3871)/mV 16 0 8752 51693 0 II
+P01541_E01.dat 16 58672.43243243243(-7857)/mV 16 0 -12441 6500 0 III
+P01541_E01.dat 16 51090.1752265861(262)/mV 16 0 -6885 6006 0 AVR
+P01541_E01.dat 16 57453.18255250404(1963)/mV 16 0 9348 46958 0 AVL
+P01541_E01.dat 16 68510.6167146974(2057)/mV 16 0 2781 19827 0 AVF
+P01541_E01.dat 16 43413.32095182821(-14505)/mV 16 0 -28665 10020 0 V1
+P01541_E01.dat 16 23745.422222222223(-18158)/mV 16 0 -28205 12250 0 V2
+P01541_E01.dat 16 16889.858233369683(-17642)/mV 16 0 -22932 31270 0 V3
+P01541_E01.dat 16 17330.64748201439(-18652)/mV 16 0 -21980 52561 0 V4
+P01541_E01.dat 16 37519.849701110164(-11314)/mV 16 0 -4723 50525 0 V5
+P01541_E01.dat 16 58416.81299109481(-5541)/mV 16 0 3915 6753 0 V6
+# Male 884
+# Atrial septal defect
+# Right bundle-branch block;Right atrial enlargement
diff --git a/data/Child_ecg/P01/P01542/P01542_E01.dat b/data/Child_ecg/P01/P01542/P01542_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..aa562c28c8d6e194e69934945b5fc6e0f4329757
--- /dev/null
+++ b/data/Child_ecg/P01/P01542/P01542_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9497704b6cbda5803a9d7b69844d119dd4d22f2923d1d62a5787414cc48a61d6
+size 360000
diff --git a/data/Child_ecg/P01/P01542/P01542_E01.hea b/data/Child_ecg/P01/P01542/P01542_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0e2f2f390d7862f241846160dcfd9fb411c5ed8d
--- /dev/null
+++ b/data/Child_ecg/P01/P01542/P01542_E01.hea
@@ -0,0 +1,16 @@
+P01542_E01 12 500 15000
+P01542_E01.dat 16 18195.736961451246(-1422)/mV 16 0 -1437 6806 0 I
+P01542_E01.dat 16 28775.550561797754(-17761)/mV 16 0 -17784 58170 0 II
+P01542_E01.dat 16 14915.546836684649(-3067)/mV 16 0 -3067 44597 0 III
+P01542_E01.dat 16 28255.074581430745(3490)/mV 16 0 3513 52561 0 AVR
+P01542_E01.dat 16 18274.974541148607(-2624)/mV 16 0 -2624 25706 0 AVL
+P01542_E01.dat 16 21703.29564411492(-9898)/mV 16 0 -9898 22158 0 AVF
+P01542_E01.dat 16 24026.281036834924(1630)/mV 16 0 1630 28539 0 V1
+P01542_E01.dat 16 14378.862925482981(28287)/mV 16 0 28287 20564 0 V2
+P01542_E01.dat 16 2984.048645660586(9406)/mV 16 0 9406 28118 0 V3
+P01542_E01.dat 16 15841.684210526315(28372)/mV 16 0 28372 50737 0 V4
+P01542_E01.dat 16 21185.38779626828(-12254)/mV 16 0 -12288 28428 0 V5
+P01542_E01.dat 16 15307.898238747553(28345)/mV 16 0 28345 38558 0 V6
+# Female 1051
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01542/P01542_E02.dat b/data/Child_ecg/P01/P01542/P01542_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2b8bffe0c12130125a92725c4427f779c2b1e75e
--- /dev/null
+++ b/data/Child_ecg/P01/P01542/P01542_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9336d8cbbd6d48a78ab188d5d1053b98581ebf04a5e3ab920e49fc5a0ace1cbc
+size 270000
diff --git a/data/Child_ecg/P01/P01542/P01542_E02.hea b/data/Child_ecg/P01/P01542/P01542_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d485dd4e8459ddcc97a92cb32b111ce0bc40e5fc
--- /dev/null
+++ b/data/Child_ecg/P01/P01542/P01542_E02.hea
@@ -0,0 +1,13 @@
+P01542_E02 9 500 15000
+P01542_E02.dat 16 50172.181953765845(85)/mV 16 0 167 56372 0 I
+P01542_E02.dat 16 33211.90889052168(-10696)/mV 16 0 -10750 60970 0 II
+P01542_E02.dat 16 50181.4116265414(-11903)/mV 16 0 -12066 59310 0 III
+P01542_E02.dat 16 43127.79066187789(8276)/mV 16 0 8276 23742 0 AVR
+P01542_E02.dat 16 72547.2906882591(10981)/mV 16 0 11158 59682 0 AVL
+P01542_E02.dat 16 42005.439680957126(-12195)/mV 16 0 -12298 8669 0 AVF
+P01542_E02.dat 16 33278.10790835181(-10782)/mV 16 0 -10836 1587 0 V1
+P01542_E02.dat 16 20255.36182336182(-11938)/mV 16 0 -11954 51540 0 V3
+P01542_E02.dat 16 19696.22953586498(-9974)/mV 16 0 -9926 27717 0 V5
+# Female 1057
+# Ventricular septal defect
+# Sinus tachycardia;Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01543/P01543_E01.dat b/data/Child_ecg/P01/P01543/P01543_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0811a8a1d9e194e62d16a08fab184ae0333c5436
--- /dev/null
+++ b/data/Child_ecg/P01/P01543/P01543_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d6deed84242d834dbcf2549bfd9733c6a205ce93817de452466ef0343cade2b1
+size 360000
diff --git a/data/Child_ecg/P01/P01543/P01543_E01.hea b/data/Child_ecg/P01/P01543/P01543_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0584aac24de2beda5e527584ca64ec581d9719f5
--- /dev/null
+++ b/data/Child_ecg/P01/P01543/P01543_E01.hea
@@ -0,0 +1,16 @@
+P01543_E01 12 500 15000
+P01543_E01.dat 16 32799.030303030304(-13741)/mV 16 0 -13794 46492 0 I
+P01543_E01.dat 16 52110.95674628793(-13060)/mV 16 0 -13102 13195 0 II
+P01543_E01.dat 16 52202.41370223979(5926)/mV 16 0 5968 60831 0 III
+P01543_E01.dat 16 42026.666666666664(14513)/mV 16 0 14547 574 0 AVR
+P01543_E01.dat 16 40412.514851485146(-10844)/mV 16 0 -10877 43920 0 AVL
+P01543_E01.dat 16 130589.31406336854(-4089)/mV 16 0 -4089 31107 0 AVF
+P01543_E01.dat 16 32887.142682180034(-6544)/mV 16 0 -6490 14770 0 V1
+P01543_E01.dat 16 24155.917494270434(-1888)/mV 16 0 -1888 16393 0 V2
+P01543_E01.dat 16 20530.8407987048(-14191)/mV 16 0 -14191 58351 0 V3
+P01543_E01.dat 16 26707.8453373768(-15566)/mV 16 0 -15588 44108 0 V4
+P01543_E01.dat 16 32814.20938628159(-15014)/mV 16 0 -15067 15067 0 V5
+P01543_E01.dat 16 47424.188790560474(-17067)/mV 16 0 -17221 33393 0 V6
+# Female 1129
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01544/P01544_E01.dat b/data/Child_ecg/P01/P01544/P01544_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..01f96c12411d26b5850fbba6b4909bb7c03b067b
--- /dev/null
+++ b/data/Child_ecg/P01/P01544/P01544_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a1eb23e655a2edf660217a7783f0a5412a6b497d9b38e9c58c9cd7adc8659a0c
+size 270000
diff --git a/data/Child_ecg/P01/P01544/P01544_E01.hea b/data/Child_ecg/P01/P01544/P01544_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e6794b83a2826ce6a3106e3a9e134757bb77203e
--- /dev/null
+++ b/data/Child_ecg/P01/P01544/P01544_E01.hea
@@ -0,0 +1,13 @@
+P01544_E01 9 500 15000
+P01544_E01.dat 16 39932.24220183486(9739)/mV 16 0 9869 5781 0 I
+P01544_E01.dat 16 59162.746268656716(9814)/mV 16 0 10007 51979 0 II
+P01544_E01.dat 16 64819.91608391608(-3348)/mV 16 0 -3348 6628 0 III
+P01544_E01.dat 16 52212.2013341419(-11747)/mV 16 0 -11917 18378 0 AVR
+P01544_E01.dat 16 50417.83025830258(7262)/mV 16 0 7344 21601 0 AVL
+P01544_E01.dat 16 100798.23089430894(-2498)/mV 16 0 -2334 26584 0 AVF
+P01544_E01.dat 16 31066.43738317757(-16536)/mV 16 0 -16763 44022 0 V1
+P01544_E01.dat 16 6683.800133244504(6422)/mV 16 0 6395 16492 0 V3
+P01544_E01.dat 16 24937.327754532776(2155)/mV 16 0 2196 59717 0 V5
+# Female 540
+# Atrial septal defect
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01545/P01545_E01.dat b/data/Child_ecg/P01/P01545/P01545_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9da31eefa31c027434e1c15cad9c682a50225a0f
--- /dev/null
+++ b/data/Child_ecg/P01/P01545/P01545_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a35efed72564c51492205726c55a97ae663c4cf5b0b9742adfa111c6da8769a9
+size 360000
diff --git a/data/Child_ecg/P01/P01545/P01545_E01.hea b/data/Child_ecg/P01/P01545/P01545_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e6c0328d788180c2887268e22bc7a126e969c976
--- /dev/null
+++ b/data/Child_ecg/P01/P01545/P01545_E01.hea
@@ -0,0 +1,16 @@
+P01545_E01 12 500 15000
+P01545_E01.dat 16 27334.749439042633(2923)/mV 16 0 2879 4782 0 I
+P01545_E01.dat 16 32870.33980011758(-5466)/mV 16 0 -5573 56679 0 II
+P01545_E01.dat 16 71415.37783221065(-18531)/mV 16 0 -18647 18646 0 III
+P01545_E01.dat 16 31549.89010989011(878)/mV 16 0 955 57494 0 AVR
+P01545_E01.dat 16 41017.76150420583(7710)/mV 16 0 7710 45814 0 AVL
+P01545_E01.dat 16 55482.42744063325(-12232)/mV 16 0 -12367 43802 0 AVF
+P01545_E01.dat 16 38160.54326396495(-15755)/mV 16 0 -15693 38413 0 V1
+P01545_E01.dat 16 23864.005776173286(-490)/mV 16 0 -393 33616 0 V2
+P01545_E01.dat 16 19156.232753449312(-1582)/mV 16 0 -1629 19159 0 V3
+P01545_E01.dat 16 24304.428223844283(-3502)/mV 16 0 -3581 41830 0 V4
+P01545_E01.dat 16 35088.501478415135(-3795)/mV 16 0 -3909 13203 0 V5
+P01545_E01.dat 16 48644.317032040475(-4597)/mV 16 0 -4716 54866 0 V6
+# Female 760
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01546/P01546_E01.dat b/data/Child_ecg/P01/P01546/P01546_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ef619eeca8e623cf80cf5f9ff53835181a9c9cb1
--- /dev/null
+++ b/data/Child_ecg/P01/P01546/P01546_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c4f926792c3a68a541e1b8f577e0a12b2c62c575d72137749678c2cbbc0f2a82
+size 180000
diff --git a/data/Child_ecg/P01/P01546/P01546_E01.hea b/data/Child_ecg/P01/P01546/P01546_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..59fd48b91e58fc42cdc416ffc0b2ad2451536070
--- /dev/null
+++ b/data/Child_ecg/P01/P01546/P01546_E01.hea
@@ -0,0 +1,13 @@
+P01546_E01 9 500 10000
+P01546_E01.dat 16 55543.861684327945(-20610)/mV 16 0 -20565 62470 0 I
+P01546_E01.dat 16 57099.00939199209(-4566)/mV 16 0 -4334 39851 0 II
+P01546_E01.dat 16 69983.97782397782(16543)/mV 16 0 16771 42445 0 III
+P01546_E01.dat 16 58492.56643792889(13016)/mV 16 0 12873 50675 0 AVR
+P01546_E01.dat 16 67189.83580080753(-20579)/mV 16 0 -20634 42165 0 AVL
+P01546_E01.dat 16 87464.1233299075(8787)/mV 16 0 9143 58606 0 AVF
+P01546_E01.dat 16 22447.131782945737(12478)/mV 16 0 13026 901 0 V1
+P01546_E01.dat 16 19929.98716773602(-11533)/mV 16 0 -11274 8607 0 V3
+P01546_E01.dat 16 36931.205526770296(-11885)/mV 16 0 -11795 10012 0 V5
+# Male 942
+# Kawasaki disease
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01546/P01546_E02.dat b/data/Child_ecg/P01/P01546/P01546_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bde76a2f56f3a2386bd76342c2bdba2090ba6391
--- /dev/null
+++ b/data/Child_ecg/P01/P01546/P01546_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:421538af1ae0de56abea0fcd71162e1d0f620397c1c02381d3606bbfbc4ffd4f
+size 180000
diff --git a/data/Child_ecg/P01/P01546/P01546_E02.hea b/data/Child_ecg/P01/P01546/P01546_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..adef17f38644c4508a2121a7fca9f69d6d5e9af1
--- /dev/null
+++ b/data/Child_ecg/P01/P01546/P01546_E02.hea
@@ -0,0 +1,13 @@
+P01546_E02 9 500 10000
+P01546_E02.dat 16 32789.652863436124(-14595)/mV 16 0 -14595 13561 0 I
+P01546_E02.dat 16 37395.41716566866(-5323)/mV 16 0 -5262 63931 0 II
+P01546_E02.dat 16 45387.54989384289(8986)/mV 16 0 9060 55434 0 III
+P01546_E02.dat 16 39649.28(12729)/mV 16 0 12697 40959 0 AVR
+P01546_E02.dat 16 41187.4363541121(-13571)/mV 16 0 -13571 43393 0 AVL
+P01546_E02.dat 16 56226.19245573518(2896)/mV 16 0 2987 51025 0 AVF
+P01546_E02.dat 16 19004.95238095238(12444)/mV 16 0 12521 51035 0 V1
+P01546_E02.dat 16 17654.534823731727(-12716)/mV 16 0 -12673 48406 0 V3
+P01546_E02.dat 16 29594.713619886068(-4863)/mV 16 0 -4815 907 0 V5
+# Male 958
+# Kawasaki disease
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01547/P01547_E01.dat b/data/Child_ecg/P01/P01547/P01547_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..40a693423edf1106db61984fa700824aaac3566f
--- /dev/null
+++ b/data/Child_ecg/P01/P01547/P01547_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:35ef346be10e4ba2233ce4a4a1844bc87e3f7ae1ecb8aba40a6d88648ef2aa68
+size 360000
diff --git a/data/Child_ecg/P01/P01547/P01547_E01.hea b/data/Child_ecg/P01/P01547/P01547_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7a092491312cb7ef5a44aadeb24dcc71fa278ce3
--- /dev/null
+++ b/data/Child_ecg/P01/P01547/P01547_E01.hea
@@ -0,0 +1,16 @@
+P01547_E01 12 500 15000
+P01547_E01.dat 16 53535.117076808354(2287)/mV 16 0 2200 2098 0 I
+P01547_E01.dat 16 51382.889478337755(-4391)/mV 16 0 -4098 63192 0 II
+P01547_E01.dat 16 42284.74043433299(7164)/mV 16 0 7474 16627 0 III
+P01547_E01.dat 16 63488.0(-1984)/mV 16 0 -2087 49981 0 AVR
+P01547_E01.dat 16 54107.22464152947(-7893)/mV 16 0 -8157 41944 0 AVL
+P01547_E01.dat 16 49670.348650619984(484)/mV 16 0 807 50960 0 AVF
+P01547_E01.dat 16 42311.983816588(-2128)/mV 16 0 -2472 35927 0 V1
+P01547_E01.dat 16 15144.793495934959(3616)/mV 16 0 3715 48330 0 V2
+P01547_E01.dat 16 13277.972179289027(791)/mV 16 0 1774 55430 0 V3
+P01547_E01.dat 16 13246.297872340425(6144)/mV 16 0 6693 33875 0 V4
+P01547_E01.dat 16 56392.23236514523(413)/mV 16 0 1468 54506 0 V5
+P01547_E01.dat 16 34824.2107674685(-3078)/mV 16 0 -4126 54097 0 V6
+# Male 2164
+# Ventricular septal defect
+# Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01547/P01547_E02.dat b/data/Child_ecg/P01/P01547/P01547_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..65309c7d77d8b555c0645dcd35b6775a0417316a
--- /dev/null
+++ b/data/Child_ecg/P01/P01547/P01547_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4c7788eb010792cbb82e3871c9ec98eaebd5457364a3583147385fb377cd5757
+size 360000
diff --git a/data/Child_ecg/P01/P01547/P01547_E02.hea b/data/Child_ecg/P01/P01547/P01547_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3b610fa2fa1626fc8431311e3d8d3ac706223459
--- /dev/null
+++ b/data/Child_ecg/P01/P01547/P01547_E02.hea
@@ -0,0 +1,16 @@
+P01547_E02 12 500 15000
+P01547_E02.dat 16 61963.183285849955(-908)/mV 16 0 -908 27853 0 I
+P01547_E02.dat 16 55150.99824458748(-9756)/mV 16 0 -9756 60528 0 II
+P01547_E02.dat 16 133142.29548989114(-11866)/mV 16 0 -11866 2865 0 III
+P01547_E02.dat 16 60076.695393759284(6717)/mV 16 0 6717 8030 0 AVR
+P01547_E02.dat 16 125696.8596373405(12927)/mV 16 0 12927 45654 0 AVL
+P01547_E02.dat 16 82895.96998123828(-11193)/mV 16 0 -11193 47808 0 AVF
+P01547_E02.dat 16 37678.79569892473(-3680)/mV 16 0 -3680 21906 0 V1
+P01547_E02.dat 16 12117.561955793704(2568)/mV 16 0 2568 18652 0 V2
+P01547_E02.dat 16 8762.52535957608(-10159)/mV 16 0 -10159 8161 0 V3
+P01547_E02.dat 16 15675.029500301023(-7341)/mV 16 0 -7341 51864 0 V4
+P01547_E02.dat 16 26559.961515333733(-11200)/mV 16 0 -11200 24025 0 V5
+P01547_E02.dat 16 22856.629652226966(3817)/mV 16 0 3817 31877 0 V6
+# Male 2171
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01548/P01548_E01.dat b/data/Child_ecg/P01/P01548/P01548_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1fa6d0635175c5e3cb166ebf147e111814fd195d
--- /dev/null
+++ b/data/Child_ecg/P01/P01548/P01548_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0a62fe9d1d23a214006c7f10fc4a6e69e4ac240ace57868d8595aebc8e2cbb0e
+size 360000
diff --git a/data/Child_ecg/P01/P01548/P01548_E01.hea b/data/Child_ecg/P01/P01548/P01548_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..942eadca42a922b267164a05a1bb0b7ce3b6d63a
--- /dev/null
+++ b/data/Child_ecg/P01/P01548/P01548_E01.hea
@@ -0,0 +1,16 @@
+P01548_E01 12 500 15000
+P01548_E01.dat 16 60251.56578289145(-3362)/mV 16 0 -6205 55702 0 I
+P01548_E01.dat 16 41986.20531227566(-18488)/mV 16 0 -20947 31742 0 II
+P01548_E01.dat 16 52336.98073555166(-21823)/mV 16 0 -22419 49225 0 III
+P01548_E01.dat 16 53027.025583982206(13787)/mV 16 0 16591 14089 0 AVR
+P01548_E01.dat 16 106263.90070156503(15306)/mV 16 0 13490 11065 0 AVL
+P01548_E01.dat 16 49002.52854620365(-22604)/mV 16 0 -24318 21307 0 AVF
+P01548_E01.dat 16 54813.8724559023(6684)/mV 16 0 8067 9508 0 V1
+P01548_E01.dat 16 20127.881040892193(9533)/mV 16 0 10843 64934 0 V2
+P01548_E01.dat 16 21082.8339988591(3325)/mV 16 0 3222 8549 0 V3
+P01548_E01.dat 16 15251.175416133163(-9503)/mV 16 0 -11004 65461 0 V4
+P01548_E01.dat 16 17429.578544061304(-14997)/mV 16 0 -17210 13757 0 V5
+P01548_E01.dat 16 27559.262723521322(-13201)/mV 16 0 -15554 18030 0 V6
+# Female 2898
+# Acute myocarditis
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01548/P01548_E02.dat b/data/Child_ecg/P01/P01548/P01548_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e2a4f9b383f9bc04c35111d63f6917bc8c6d14a3
--- /dev/null
+++ b/data/Child_ecg/P01/P01548/P01548_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9dcaefdb2584703371136b23b7edad89620c06333b7ea9f1225222198d483fb8
+size 360000
diff --git a/data/Child_ecg/P01/P01548/P01548_E02.hea b/data/Child_ecg/P01/P01548/P01548_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a00d7eb4f5669dfb728efec05a16f233df137d1a
--- /dev/null
+++ b/data/Child_ecg/P01/P01548/P01548_E02.hea
@@ -0,0 +1,16 @@
+P01548_E02 12 500 15000
+P01548_E02.dat 16 83130.0197330238(2202)/mV 16 0 2337 8623 0 I
+P01548_E02.dat 16 47491.2(-17926)/mV 16 0 -17887 50870 0 II
+P01548_E02.dat 16 67129.16206482593(-25941)/mV 16 0 -25996 32457 0 III
+P01548_E02.dat 16 65294.532751091705(11039)/mV 16 0 10933 65235 0 AVR
+P01548_E02.dat 16 106985.67060030784(18140)/mV 16 0 18314 18537 0 AVL
+P01548_E02.dat 16 57814.46661880833(-22936)/mV 16 0 -22936 6074 0 AVF
+P01548_E02.dat 16 60992.2536327609(12322)/mV 16 0 12272 56452 0 V1
+P01548_E02.dat 16 31594.044745762712(12742)/mV 16 0 12742 63954 0 V2
+P01548_E02.dat 16 29871.2412371134(9677)/mV 16 0 9677 14612 0 V3
+P01548_E02.dat 16 29562.35117370892(-2021)/mV 16 0 -1997 53890 0 V4
+P01548_E02.dat 16 25270.43023902168(-10569)/mV 16 0 -10487 44090 0 V5
+P01548_E02.dat 16 30656.1024(-14056)/mV 16 0 -13956 60336 0 V6
+# Female 2896
+# Acute myocarditis
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01549/P01549_E01.dat b/data/Child_ecg/P01/P01549/P01549_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e76ca3ca7887b0f84841d2cd2b974f767bb241ee
--- /dev/null
+++ b/data/Child_ecg/P01/P01549/P01549_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:19bb657311e6b94be92b1849ef7407aba95ba83116917c863b6699bde78fdcd7
+size 360000
diff --git a/data/Child_ecg/P01/P01549/P01549_E01.hea b/data/Child_ecg/P01/P01549/P01549_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4fa9f9db609669db68603e4525f72949ea3270ed
--- /dev/null
+++ b/data/Child_ecg/P01/P01549/P01549_E01.hea
@@ -0,0 +1,16 @@
+P01549_E01 12 500 15000
+P01549_E01.dat 16 1351.2142386288729(-739)/mV 16 0 -865 4775 0 I
+P01549_E01.dat 16 15130.518618821936(-10943)/mV 16 0 -11546 11949 0 II
+P01549_E01.dat 16 1349.8947368421052(896)/mV 16 0 968 7855 0 III
+P01549_E01.dat 16 1458.2923299565846(-1277)/mV 16 0 -1180 17539 0 AVR
+P01549_E01.dat 16 1350.7635402906208(-813)/mV 16 0 -912 285 0 AVL
+P01549_E01.dat 16 1459.328550932568(-981)/mV 16 0 -972 28459 0 AVF
+P01549_E01.dat 16 1448.2378535170412(-1562)/mV 16 0 -1478 9446 0 V1
+P01549_E01.dat 16 1447.21387283237(-1471)/mV 16 0 -1140 24202 0 V2
+P01549_E01.dat 16 1443.7456647398844(-1546)/mV 16 0 -1983 64160 0 V3
+P01549_E01.dat 16 1953.95(6312)/mV 16 0 31881 12496 0 V4
+P01549_E01.dat 16 1359.952522255193(3038)/mV 16 0 6472 20241 0 V5
+P01549_E01.dat 16 1429.0178681454097(3472)/mV 16 0 6997 38396 0 V6
+# Male 468
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01550/P01550_E01.dat b/data/Child_ecg/P01/P01550/P01550_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..02d23b7fbd85a1360579cd23d8196e48106cb306
--- /dev/null
+++ b/data/Child_ecg/P01/P01550/P01550_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a91589ced92f0dfb6580ef0246a83c05e7104d4ec9f906ad34be9d76c7e6e94b
+size 360000
diff --git a/data/Child_ecg/P01/P01550/P01550_E01.hea b/data/Child_ecg/P01/P01550/P01550_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5f809e9aa8aed32dc7429255fbebf0db8f2a2369
--- /dev/null
+++ b/data/Child_ecg/P01/P01550/P01550_E01.hea
@@ -0,0 +1,16 @@
+P01550_E01 12 500 15000
+P01550_E01.dat 16 36730.321926489225(-4466)/mV 16 0 -4944 3559 0 I
+P01550_E01.dat 16 36325.65406075635(-18462)/mV 16 0 -21801 50471 0 II
+P01550_E01.dat 16 44075.37384898711(-9395)/mV 16 0 -12838 12188 0 III
+P01550_E01.dat 16 39873.06760316067(11584)/mV 16 0 13693 64555 0 AVR
+P01550_E01.dat 16 47729.02127659575(2284)/mV 16 0 3837 12176 0 AVL
+P01550_E01.dat 16 47348.165450121654(-18514)/mV 16 0 -22557 21033 0 AVF
+P01550_E01.dat 16 36381.38434782609(8091)/mV 16 0 11257 11643 0 V1
+P01550_E01.dat 16 15458.684807256235(7178)/mV 16 0 8838 16676 0 V2
+P01550_E01.dat 16 18781.320197044333(-2981)/mV 16 0 -4463 24962 0 V3
+P01550_E01.dat 16 16882.03198494826(-15242)/mV 16 0 -18057 50366 0 V4
+P01550_E01.dat 16 16882.03198494826(-15242)/mV 16 0 -18071 50022 0 V5
+P01550_E01.dat 16 10439.719844357976(9155)/mV 16 0 7695 39764 0 V6
+# Female 2055
+# Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01551/P01551_E01.dat b/data/Child_ecg/P01/P01551/P01551_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5dbf40c3d30a2c44f229971d64eb7fb39cb6f09e
--- /dev/null
+++ b/data/Child_ecg/P01/P01551/P01551_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2174d7c768f5e6e313e5b371dd4d76294d908fec9264073cd02f13edac8e6ecf
+size 276000
diff --git a/data/Child_ecg/P01/P01551/P01551_E01.hea b/data/Child_ecg/P01/P01551/P01551_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9650887c62dfdaf88c010c8c74d9b7abfa637cc4
--- /dev/null
+++ b/data/Child_ecg/P01/P01551/P01551_E01.hea
@@ -0,0 +1,16 @@
+P01551_E01 12 500 11500
+P01551_E01.dat 16 48242.296127562644(-12085)/mV 16 0 -12085 46223 0 I
+P01551_E01.dat 16 36331.28323699422(-14353)/mV 16 0 -14353 23453 0 II
+P01551_E01.dat 16 50788.59161147903(-15916)/mV 16 0 -15916 23311 0 III
+P01551_E01.dat 16 48857.44658676394(13013)/mV 16 0 13013 28579 0 AVR
+P01551_E01.dat 16 78076.57652303121(-7110)/mV 16 0 -7110 33559 0 AVL
+P01551_E01.dat 16 42654.483323581044(-14970)/mV 16 0 -14970 8477 0 AVF
+P01551_E01.dat 16 20440.00495970242(-570)/mV 16 0 -570 50381 0 V1
+P01551_E01.dat 16 11514.294751976995(-1485)/mV 16 0 -1485 34775 0 V2
+P01551_E01.dat 16 14639.138810198301(-2488)/mV 16 0 -2488 61910 0 V3
+P01551_E01.dat 16 15265.407624633432(-12433)/mV 16 0 -12433 20358 0 V4
+P01551_E01.dat 16 26075.095871238627(-14573)/mV 16 0 -14573 63284 0 V5
+P01551_E01.dat 16 32702.584766584765(-6771)/mV 16 0 -6771 14668 0 V6
+# Female 961
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01552/P01552_E01.dat b/data/Child_ecg/P01/P01552/P01552_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..67625f9e38676facdd62d5809027cf8716c3fd88
--- /dev/null
+++ b/data/Child_ecg/P01/P01552/P01552_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0d6ccb41209d6985d14c9ca9cc55ff6d281029f8254ccbf200554117a396c0b4
+size 360000
diff --git a/data/Child_ecg/P01/P01552/P01552_E01.hea b/data/Child_ecg/P01/P01552/P01552_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..92a2b8744145d4b7a93a048be0364a3dbe67934f
--- /dev/null
+++ b/data/Child_ecg/P01/P01552/P01552_E01.hea
@@ -0,0 +1,16 @@
+P01552_E01 12 500 15000
+P01552_E01.dat 16 56582.16592328278(-1796)/mV 16 0 -1796 48448 0 I
+P01552_E01.dat 16 24964.823188405797(-7534)/mV 16 0 -7534 38140 0 II
+P01552_E01.dat 16 32379.614342629484(-12925)/mV 16 0 -12925 31870 0 III
+P01552_E01.dat 16 37710.26429980276(4575)/mV 16 0 4575 606 0 AVR
+P01552_E01.dat 16 69378.35527246993(15100)/mV 16 0 15100 38040 0 AVL
+P01552_E01.dat 16 28404.76247745039(-9702)/mV 16 0 -9702 51438 0 AVF
+P01552_E01.dat 16 12975.046037735849(811)/mV 16 0 832 54519 0 V1
+P01552_E01.dat 16 7009.156626506024(8138)/mV 16 0 8155 32635 0 V2
+P01552_E01.dat 16 7750.734430923408(9529)/mV 16 0 9535 64193 0 V3
+P01552_E01.dat 16 9627.820601281419(5387)/mV 16 0 5395 8002 0 V4
+P01552_E01.dat 16 15398.430992736077(-7925)/mV 16 0 -7925 54429 0 V5
+P01552_E01.dat 16 27809.19940029985(-14653)/mV 16 0 -14653 9397 0 V6
+# Male 860
+# Ventricular septal defect
+# Left ventricular high voltage;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01553/P01553_E01.dat b/data/Child_ecg/P01/P01553/P01553_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0d8bdd6c33a6c348181b1c2a45eae4cecbf08010
--- /dev/null
+++ b/data/Child_ecg/P01/P01553/P01553_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a006e716bf68f0b2bdc1367e707dea2da5c73cb9e5af746aa3287e4e395cf573
+size 360000
diff --git a/data/Child_ecg/P01/P01553/P01553_E01.hea b/data/Child_ecg/P01/P01553/P01553_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..66989c5e8402faa168f3e697281db1411c49f3d3
--- /dev/null
+++ b/data/Child_ecg/P01/P01553/P01553_E01.hea
@@ -0,0 +1,16 @@
+P01553_E01 12 500 15000
+P01553_E01.dat 16 38544.531365313655(8036)/mV 16 0 8005 54426 0 I
+P01553_E01.dat 16 91222.1076830006(-14360)/mV 16 0 -14508 20672 0 II
+P01553_E01.dat 16 52261.236363636366(-18732)/mV 16 0 -18732 30687 0 III
+P01553_E01.dat 16 56941.777015437394(-348)/mV 16 0 -255 56543 0 AVR
+P01553_E01.dat 16 45970.70769230769(13922)/mV 16 0 13922 39868 0 AVL
+P01553_E01.dat 16 114278.15604526504(-21056)/mV 16 0 -21149 3694 0 AVF
+P01553_E01.dat 16 51908.52148579752(-15367)/mV 16 0 -15325 56098 0 V1
+P01553_E01.dat 16 18117.03370786517(5024)/mV 16 0 5068 15682 0 V2
+P01553_E01.dat 16 17092.923076923078(4123)/mV 16 0 4165 64385 0 V3
+P01553_E01.dat 16 17571.79418344519(-2085)/mV 16 0 -2085 34890 0 V4
+P01553_E01.dat 16 16516.282038085435(-1428)/mV 16 0 -1455 40673 0 V5
+P01553_E01.dat 16 28471.002652519895(-1321)/mV 16 0 -1391 12640 0 V6
+# Female 2485
+# Atrial septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01553/P01553_E02.dat b/data/Child_ecg/P01/P01553/P01553_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9e6186ddc9f40aadd5bffcb594d5e7c95eecaff5
--- /dev/null
+++ b/data/Child_ecg/P01/P01553/P01553_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:614962f33115ebf7d515fbcdc715d14b34b30e48cba9cd21a0008dc8a63fdb92
+size 360000
diff --git a/data/Child_ecg/P01/P01553/P01553_E02.hea b/data/Child_ecg/P01/P01553/P01553_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..82bf93651273958d0b0ab32699b1d68e83989873
--- /dev/null
+++ b/data/Child_ecg/P01/P01553/P01553_E02.hea
@@ -0,0 +1,16 @@
+P01553_E02 12 500 15000
+P01553_E02.dat 16 70066.19421793922(13385)/mV 16 0 13385 29057 0 I
+P01553_E02.dat 16 191353.09838799332(-11756)/mV 16 0 -11912 33604 0 II
+P01553_E02.dat 16 93026.41809156095(-22473)/mV 16 0 -22473 30835 0 III
+P01553_E02.dat 16 107388.69133299544(-6903)/mV 16 0 -6816 62358 0 AVR
+P01553_E02.dat 16 81118.81853888453(17655)/mV 16 0 17655 29431 0 AVL
+P01553_E02.dat 16 187768.9225908373(-18258)/mV 16 0 -18411 41948 0 AVF
+P01553_E02.dat 16 41706.64573110893(8736)/mV 16 0 8736 36225 0 V1
+P01553_E02.dat 16 19305.54585930543(9577)/mV 16 0 9593 60178 0 V2
+P01553_E02.dat 16 20502.85714285714(12083)/mV 16 0 12083 62256 0 V3
+P01553_E02.dat 16 20502.85714285714(12083)/mV 16 0 12083 62623 0 V4
+P01553_E02.dat 16 28243.402714932126(3806)/mV 16 0 3714 39608 0 V5
+P01553_E02.dat 16 53577.73707533235(2655)/mV 16 0 2568 50525 0 V6
+# Female 2479
+# Atrial septal defect
+# Right-axis deviation
diff --git a/data/Child_ecg/P01/P01553/P01553_E03.dat b/data/Child_ecg/P01/P01553/P01553_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d523d12ea9d4de971ce08b0a063ed052bb73a49a
--- /dev/null
+++ b/data/Child_ecg/P01/P01553/P01553_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:67b847bf72856de213270cdfb655c03002eafe5f6b6411240400c96b852ffc01
+size 360000
diff --git a/data/Child_ecg/P01/P01553/P01553_E03.hea b/data/Child_ecg/P01/P01553/P01553_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..040e6ceaa427228e6bc1d597ab8e00dda142eeab
--- /dev/null
+++ b/data/Child_ecg/P01/P01553/P01553_E03.hea
@@ -0,0 +1,16 @@
+P01553_E03 12 500 15000
+P01553_E03.dat 16 59636.32729544035(13853)/mV 16 0 13853 11423 0 I
+P01553_E03.dat 16 98612.0644666155(-1397)/mV 16 0 -1397 7544 0 II
+P01553_E03.dat 16 101197.05763952424(-19265)/mV 16 0 -19265 22309 0 III
+P01553_E03.dat 16 75229.24886877828(-8413)/mV 16 0 -8413 984 0 AVR
+P01553_E03.dat 16 81713.0045941807(19341)/mV 16 0 19341 342 0 AVL
+P01553_E03.dat 16 221878.44561140286(-14715)/mV 16 0 -14715 5567 0 AVF
+P01553_E03.dat 16 34635.98995479658(905)/mV 16 0 1074 5372 0 V1
+P01553_E03.dat 16 18844.90322580645(7168)/mV 16 0 7214 57039 0 V2
+P01553_E03.dat 16 21446.533731343283(2314)/mV 16 0 2279 6743 0 V3
+P01553_E03.dat 16 21439.80895522388(2303)/mV 16 0 2268 36863 0 V4
+P01553_E03.dat 16 31894.39101964453(529)/mV 16 0 477 59720 0 V5
+P01553_E03.dat 16 63926.343859649125(2817)/mV 16 0 2765 59846 0 V6
+# Female 2475
+# Atrial septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01553/P01553_E04.dat b/data/Child_ecg/P01/P01553/P01553_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8f58e16c9ec7cb9494dd18073f0f12bba69afbde
--- /dev/null
+++ b/data/Child_ecg/P01/P01553/P01553_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:35c8e324d869311955099687cf3f6eb2b9465a4996c1ea8d313ebf9e71058dc6
+size 252000
diff --git a/data/Child_ecg/P01/P01553/P01553_E04.hea b/data/Child_ecg/P01/P01553/P01553_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..de0480db4411226e10211be6b66fb7a622fa511e
--- /dev/null
+++ b/data/Child_ecg/P01/P01553/P01553_E04.hea
@@ -0,0 +1,16 @@
+P01553_E04 12 500 10500
+P01553_E04.dat 16 44544.575928009(5905)/mV 16 0 2789 22415 0 I
+P01553_E04.dat 16 71086.63224325875(-2517)/mV 16 0 -6565 47415 0 II
+P01553_E04.dat 16 83398.3864118896(-18382)/mV 16 0 -17297 56717 0 III
+P01553_E04.dat 16 54913.828571428574(-2736)/mV 16 0 750 9444 0 AVR
+P01553_E04.dat 16 60907.997258396164(10624)/mV 16 0 8098 48970 0 AVL
+P01553_E04.dat 16 154043.56254467476(-6460)/mV 16 0 -9718 6802 0 AVF
+P01553_E04.dat 16 29529.74712643678(7375)/mV 16 0 9394 41129 0 V1
+P01553_E04.dat 16 18230.66280193237(4086)/mV 16 0 6489 6531 0 V2
+P01553_E04.dat 16 19468.190476190477(5561)/mV 16 0 7984 11655 0 V3
+P01553_E04.dat 16 24826.119448698315(-1104)/mV 16 0 -1043 26167 0 V4
+P01553_E04.dat 16 24771.08492731446(-1150)/mV 16 0 -1090 2227 0 V5
+P01553_E04.dat 16 36010.5791901589(1538)/mV 16 0 718 11256 0 V6
+# Female 2466
+# Atrial septal defect
+# Otherwise normal ECG;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01554/P01554_E01.dat b/data/Child_ecg/P01/P01554/P01554_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..55571e71f96f34305b0c4193c33e64740cec8c99
--- /dev/null
+++ b/data/Child_ecg/P01/P01554/P01554_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:53db04ba69d12f0be50fa4dd7f573756d3f8dedde1d70e2028a1048cc8bd8b94
+size 360000
diff --git a/data/Child_ecg/P01/P01554/P01554_E01.hea b/data/Child_ecg/P01/P01554/P01554_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..67535aa1c122914eae049db021ba3631f883049e
--- /dev/null
+++ b/data/Child_ecg/P01/P01554/P01554_E01.hea
@@ -0,0 +1,16 @@
+P01554_E01 12 500 15000
+P01554_E01.dat 16 40683.08054085832(1023)/mV 16 0 -467 8435 0 I
+P01554_E01.dat 16 60798.13893376414(3985)/mV 16 0 -368 39811 0 II
+P01554_E01.dat 16 45128.606356968216(-14742)/mV 16 0 -16320 56199 0 III
+P01554_E01.dat 16 51979.16639741519(-1346)/mV 16 0 1444 57029 0 AVR
+P01554_E01.dat 16 43759.880469583775(7275)/mV 16 0 7275 9063 0 AVL
+P01554_E01.dat 16 70103.615593835(-13889)/mV 16 0 -17597 10906 0 AVF
+P01554_E01.dat 16 50653.526184538656(-17890)/mV 16 0 -18178 17405 0 V1
+P01554_E01.dat 16 19501.768772348034(-810)/mV 16 0 -2048 9572 0 V2
+P01554_E01.dat 16 26481.800478850757(-363)/mV 16 0 -514 40136 0 V3
+P01554_E01.dat 16 37499.879543094496(2499)/mV 16 0 2468 34767 0 V4
+P01554_E01.dat 16 55506.05128205128(-1057)/mV 16 0 -3044 9025 0 V5
+P01554_E01.dat 16 55526.85909479078(-1018)/mV 16 0 -3052 4714 0 V6
+# Male 2041
+# Atrial septal defect
+# Right ventricular hypertrophy;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01555/P01555_E01.dat b/data/Child_ecg/P01/P01555/P01555_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..618e00221e6126efd584a5e0baf2e6a199cc1b5d
--- /dev/null
+++ b/data/Child_ecg/P01/P01555/P01555_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ce666af3f28f9b508007061ae7878380d700972fcb89a85cf69d070162800f87
+size 360000
diff --git a/data/Child_ecg/P01/P01555/P01555_E01.hea b/data/Child_ecg/P01/P01555/P01555_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a62577d3de27734afa9acd055fd94c009e6c25de
--- /dev/null
+++ b/data/Child_ecg/P01/P01555/P01555_E01.hea
@@ -0,0 +1,16 @@
+P01555_E01 12 500 15000
+P01555_E01.dat 16 40364.84454756381(1212)/mV 16 0 5349 24073 0 I
+P01555_E01.dat 16 39508.86187845304(-4833)/mV 16 0 -5765 57728 0 II
+P01555_E01.dat 16 57050.87270424319(-10774)/mV 16 0 -18017 47027 0 III
+P01555_E01.dat 16 45978.63959390863(2615)/mV 16 0 819 5534 0 AVR
+P01555_E01.dat 16 50304.54868340478(7344)/mV 16 0 13113 39507 0 AVL
+P01555_E01.dat 16 54915.09178743961(-10565)/mV 16 0 -14674 17430 0 AVF
+P01555_E01.dat 16 46213.8358662614(-17919)/mV 16 0 -19948 10003 0 V1
+P01555_E01.dat 16 30789.63833075734(6141)/mV 16 0 6542 3950 0 V2
+P01555_E01.dat 16 25740.454054054055(4436)/mV 16 0 6571 15394 0 V3
+P01555_E01.dat 16 18470.834331337326(-5656)/mV 16 0 -6813 27624 0 V4
+P01555_E01.dat 16 23817.159490600363(-13590)/mV 16 0 -12117 19068 0 V5
+P01555_E01.dat 16 40949.24228496389(-17541)/mV 16 0 -17574 52581 0 V6
+# Female 2328
+# Atrial septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01556/P01556_E01.dat b/data/Child_ecg/P01/P01556/P01556_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..034d90ca2d5cc1b8042b1527a7a88e05755d2e14
--- /dev/null
+++ b/data/Child_ecg/P01/P01556/P01556_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:453b392d26687e192f0a7b2789016b740af3be45a015c6fa63c1ec5f5f98d1fa
+size 270000
diff --git a/data/Child_ecg/P01/P01556/P01556_E01.hea b/data/Child_ecg/P01/P01556/P01556_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4853bdc934a0d0096ff186feff96fdd28e2d87c0
--- /dev/null
+++ b/data/Child_ecg/P01/P01556/P01556_E01.hea
@@ -0,0 +1,13 @@
+P01556_E01 9 500 15000
+P01556_E01.dat 16 36799.415767634855(-11115)/mV 16 0 -11145 35530 0 I
+P01556_E01.dat 16 23562.52710280374(-8146)/mV 16 0 -8165 56544 0 II
+P01556_E01.dat 16 36750.22222222222(-9188)/mV 16 0 -9188 19021 0 III
+P01556_E01.dat 16 30193.6381486676(9280)/mV 16 0 9305 28230 0 AVR
+P01556_E01.dat 16 58735.05700483092(-3084)/mV 16 0 -3132 39286 0 AVL
+P01556_E01.dat 16 29791.185316755476(-8198)/mV 16 0 -8198 54422 0 AVF
+P01556_E01.dat 16 48295.20211827008(-6049)/mV 16 0 -6049 37798 0 V1
+P01556_E01.dat 16 8634.283224400871(-1805)/mV 16 0 -1805 54062 0 V3
+P01556_E01.dat 16 1246.7736526946107(-234)/mV 16 0 -236 47459 0 V5
+# Male 2000
+# Ventricular septal defect
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01556/P01556_E02.dat b/data/Child_ecg/P01/P01556/P01556_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e7e8756ad64e006c6b418a14c7f0c8456d7f87a1
--- /dev/null
+++ b/data/Child_ecg/P01/P01556/P01556_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6d5c3394898f8341daf1aee6cf33295f98ae98aa7f67ce336355ea126962d37a
+size 360000
diff --git a/data/Child_ecg/P01/P01556/P01556_E02.hea b/data/Child_ecg/P01/P01556/P01556_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..415445a78dda0083206875ae18602dd589b0cb52
--- /dev/null
+++ b/data/Child_ecg/P01/P01556/P01556_E02.hea
@@ -0,0 +1,16 @@
+P01556_E02 12 500 15000
+P01556_E02.dat 16 36930.45427728614(-20541)/mV 16 0 -20271 8223 0 I
+P01556_E02.dat 16 30938.108303249097(-16029)/mV 16 0 -15677 12748 0 II
+P01556_E02.dat 16 61047.430584918955(-11618)/mV 16 0 -11370 1576 0 III
+P01556_E02.dat 16 34684.97637795276(18854)/mV 16 0 18544 52337 0 AVR
+P01556_E02.dat 16 69270.46313603323(-16481)/mV 16 0 -16425 56030 0 AVL
+P01556_E02.dat 16 43794.08931599774(-13853)/mV 16 0 -13532 34214 0 AVF
+P01556_E02.dat 16 41758.31578947369(-7973)/mV 16 0 -8041 4585 0 V1
+P01556_E02.dat 16 3990.5786802030457(-8200)/mV 16 0 -8158 44617 0 V2
+P01556_E02.dat 16 12121.385474860335(-15816)/mV 16 0 -15658 1160 0 V3
+P01556_E02.dat 16 14424.805139186295(-19610)/mV 16 0 -19399 129 0 V4
+P01556_E02.dat 16 24641.688566994308(-21138)/mV 16 0 -20777 29222 0 V5
+P01556_E02.dat 16 36977.29885748647(-17754)/mV 16 0 -17363 26822 0 V6
+# Male 2004
+# Ventricular septal defect
+# Incomplete right bundle-branch block;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01556/P01556_E03.dat b/data/Child_ecg/P01/P01556/P01556_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..34e79586c8d13a50313a14681956a223609b2a5d
--- /dev/null
+++ b/data/Child_ecg/P01/P01556/P01556_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:08db4ffd65e2527ef780448502a8665535cc7076250643bb56541d2dd54b45ca
+size 360000
diff --git a/data/Child_ecg/P01/P01556/P01556_E03.hea b/data/Child_ecg/P01/P01556/P01556_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..01020d4ab26fbcd31fb00c40a91a3f8b674a98a6
--- /dev/null
+++ b/data/Child_ecg/P01/P01556/P01556_E03.hea
@@ -0,0 +1,16 @@
+P01556_E03 12 500 15000
+P01556_E03.dat 16 16061.758754863813(-518)/mV 16 0 -544 53006 0 I
+P01556_E03.dat 16 13974.561954624782(-1488)/mV 16 0 -1499 27079 0 II
+P01556_E03.dat 16 26993.311475409835(-5431)/mV 16 0 -5431 7363 0 III
+P01556_E03.dat 16 15620.306542056074(-123)/mV 16 0 -110 39255 0 AVR
+P01556_E03.dat 16 28888.06568144499(1594)/mV 16 0 1571 45292 0 AVL
+P01556_E03.dat 16 21507.93543428132(-5441)/mV 16 0 -5441 52648 0 AVF
+P01556_E03.dat 16 33968.40028591851(-9563)/mV 16 0 -9701 9300 0 V1
+P01556_E03.dat 16 9515.879010082494(7787)/mV 16 0 7787 1648 0 V2
+P01556_E03.dat 16 11195.690371302706(1979)/mV 16 0 1970 63824 0 V3
+P01556_E03.dat 16 8173.7724094087735(-7655)/mV 16 0 -7682 62762 0 V4
+P01556_E03.dat 16 13225.381228273465(-10475)/mV 16 0 -10518 59542 0 V5
+P01556_E03.dat 16 1247.497584541063(-488)/mV 16 0 -490 21287 0 V6
+# Male 2008
+# Ventricular septal defect
+# Sinus arrhythmia;Left ventricular high voltage;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01556/P01556_E04.dat b/data/Child_ecg/P01/P01556/P01556_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5bb582955e4646bfc8283e66e6f8c768c35ec4c7
--- /dev/null
+++ b/data/Child_ecg/P01/P01556/P01556_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3243283dee284f5799faa965397629642a7afdedf533b78fd11e063f0f36a6d2
+size 270000
diff --git a/data/Child_ecg/P01/P01556/P01556_E04.hea b/data/Child_ecg/P01/P01556/P01556_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b48c2778bc2f6f764c99301644ee05a52cf7d940
--- /dev/null
+++ b/data/Child_ecg/P01/P01556/P01556_E04.hea
@@ -0,0 +1,13 @@
+P01556_E04 9 500 15000
+P01556_E04.dat 16 36500.70475045099(-3128)/mV 16 0 -3187 49640 0 I
+P01556_E04.dat 16 27775.42703670546(-2469)/mV 16 0 -2492 33439 0 II
+P01556_E04.dat 16 44061.303656597775(-5702)/mV 16 0 -5702 56511 0 III
+P01556_E04.dat 16 33311.21383075523(2984)/mV 16 0 3038 29680 0 AVR
+P01556_E04.dat 16 59203.23654159869(2674)/mV 16 0 2626 52803 0 AVL
+P01556_E04.dat 16 35943.550561797754(-3089)/mV 16 0 -3089 9468 0 AVF
+P01556_E04.dat 16 26070.066734074822(-7588)/mV 16 0 -7673 45959 0 V1
+P01556_E04.dat 16 11221.66566806471(3813)/mV 16 0 3731 4397 0 V3
+P01556_E04.dat 16 12440.803394625176(1591)/mV 16 0 1530 6471 0 V5
+# Male 2003
+# Ventricular septal defect
+# Sinus tachycardia;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01557/P01557_E01.dat b/data/Child_ecg/P01/P01557/P01557_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fa9ce66b9f6cccd7caea66f94e43644ee893de0b
--- /dev/null
+++ b/data/Child_ecg/P01/P01557/P01557_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c8218b4634ea04890c7240c63c1a13caef7519c65ce835f4919b7b37bd27b6a8
+size 270000
diff --git a/data/Child_ecg/P01/P01557/P01557_E01.hea b/data/Child_ecg/P01/P01557/P01557_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7460440f2a6c900adaa9ae9ccb2d347378f6dbf9
--- /dev/null
+++ b/data/Child_ecg/P01/P01557/P01557_E01.hea
@@ -0,0 +1,13 @@
+P01557_E01 9 500 15000
+P01557_E01.dat 16 46328.44792293799(4807)/mV 16 0 4807 58078 0 I
+P01557_E01.dat 16 71599.34246575342(8067)/mV 16 0 8067 14107 0 II
+P01557_E01.dat 16 54769.22129570237(-11921)/mV 16 0 -11921 12768 0 III
+P01557_E01.dat 16 67682.06681514476(-3090)/mV 16 0 -3090 38177 0 AVR
+P01557_E01.dat 16 50866.690777576856(8438)/mV 16 0 8438 13241 0 AVL
+P01557_E01.dat 16 83568.89548213081(-2510)/mV 16 0 -2510 40611 0 AVF
+P01557_E01.dat 16 26492.091603053435(-5654)/mV 16 0 -5654 27837 0 V1
+P01557_E01.dat 16 25361.42099192618(-11294)/mV 16 0 -11294 7462 0 V3
+P01557_E01.dat 16 23447.01848739496(-5519)/mV 16 0 -5519 45923 0 V5
+# Male 463
+# Atrial septal defect
+# Sinus tachycardia;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01558/P01558_E01.dat b/data/Child_ecg/P01/P01558/P01558_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1e9cce204aaaf7b70cd3f6ebda05c9a64e79bd81
--- /dev/null
+++ b/data/Child_ecg/P01/P01558/P01558_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b38b7f18200c6b4a2169881d89f5b8ef4e0f64f4e97095c5b9f858dba2b2d67e
+size 360000
diff --git a/data/Child_ecg/P01/P01558/P01558_E01.hea b/data/Child_ecg/P01/P01558/P01558_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4e100cc32e3a55be5b65fd4e4deb7cf165ec306f
--- /dev/null
+++ b/data/Child_ecg/P01/P01558/P01558_E01.hea
@@ -0,0 +1,16 @@
+P01558_E01 12 500 15000
+P01558_E01.dat 16 55448.312466559655(-7466)/mV 16 0 -7466 51866 0 I
+P01558_E01.dat 16 44618.27296137339(-7386)/mV 16 0 -7386 42763 0 II
+P01558_E01.dat 16 98252.60231660232(-7916)/mV 16 0 -7916 11307 0 III
+P01558_E01.dat 16 51432.52401746725(7490)/mV 16 0 7490 14926 0 AVR
+P01558_E01.dat 16 99822.84437825764(-37)/mV 16 0 -37 6481 0 AVL
+P01558_E01.dat 16 63592.34868017188(-7476)/mV 16 0 -7476 59661 0 AVF
+P01558_E01.dat 16 40327.77668308703(-8783)/mV 16 0 -8783 12079 0 V1
+P01558_E01.dat 16 27223.023983315954(-7272)/mV 16 0 -7272 21408 0 V2
+P01558_E01.dat 16 17162.666666666668(2631)/mV 16 0 2631 51855 0 V3
+P01558_E01.dat 16 1574.931880108992(3358)/mV 16 0 3358 27085 0 V4
+P01558_E01.dat 16 1359.5395683453237(2666)/mV 16 0 2666 10472 0 V5
+P01558_E01.dat 16 34395.638752052546(-12311)/mV 16 0 -12311 65407 0 V6
+# Male 2205
+# Kawasaki disease
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01559/P01559_E01.dat b/data/Child_ecg/P01/P01559/P01559_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..748a584d598323d05b1db7f1d045d10458662118
--- /dev/null
+++ b/data/Child_ecg/P01/P01559/P01559_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:801dde8ddacd327200e259e4846a1fde4a7bf856b27e02ac6f08bfa8a52bb927
+size 144000
diff --git a/data/Child_ecg/P01/P01559/P01559_E01.hea b/data/Child_ecg/P01/P01559/P01559_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3e832bd8bc4f2fd599dd356fc4c67a7693c3ca48
--- /dev/null
+++ b/data/Child_ecg/P01/P01559/P01559_E01.hea
@@ -0,0 +1,16 @@
+P01559_E01 12 500 6000
+P01559_E01.dat 16 2156.079180887372(16587)/mV 16 0 16589 48095 0 I
+P01559_E01.dat 16 55264.70970921636(-5391)/mV 16 0 -5391 58962 0 II
+P01559_E01.dat 16 1715.3948620361562(-4597)/mV 16 0 -4598 22577 0 III
+P01559_E01.dat 16 2766.5096660808435(-8171)/mV 16 0 -8171 38626 0 AVR
+P01559_E01.dat 16 2154.7250341997265(16455)/mV 16 0 16457 54397 0 AVL
+P01559_E01.dat 16 2810.0438981562775(-7762)/mV 16 0 -7764 12760 0 AVF
+P01559_E01.dat 16 3337.967213114754(-952)/mV 16 0 -974 40911 0 V1
+P01559_E01.dat 16 3325.968253968254(-1664)/mV 16 0 -1688 63304 0 V2
+P01559_E01.dat 16 3323.3607907743(-1247)/mV 16 0 -1190 65066 0 V3
+P01559_E01.dat 16 3318.090322580645(-623)/mV 16 0 -653 19176 0 V4
+P01559_E01.dat 16 3320.739059967585(-753)/mV 16 0 -756 50543 0 V5
+P01559_E01.dat 16 3262.6558966074313(-1211)/mV 16 0 -1203 11994 0 V6
+# Female 393
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01560/P01560_E01.dat b/data/Child_ecg/P01/P01560/P01560_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9c773a1471f5826e717c7609ce0fedb6cc5ffe48
--- /dev/null
+++ b/data/Child_ecg/P01/P01560/P01560_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:40b3192ce1d761649d40003e0d50d2724c24ababc51d310cc9f620b9e62d479d
+size 360000
diff --git a/data/Child_ecg/P01/P01560/P01560_E01.hea b/data/Child_ecg/P01/P01560/P01560_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bc23c8c8128a3d34e4f3e107e2fc136369b323a6
--- /dev/null
+++ b/data/Child_ecg/P01/P01560/P01560_E01.hea
@@ -0,0 +1,16 @@
+P01560_E01 12 500 15000
+P01560_E01.dat 16 29534.624641833812(-22701)/mV 16 0 -24503 43785 0 I
+P01560_E01.dat 16 30159.436314363145(-21899)/mV 16 0 -21948 15975 0 II
+P01560_E01.dat 16 55333.16331535066(-5222)/mV 16 0 -1982 1988 0 III
+P01560_E01.dat 16 31616.83660130719(23921)/mV 16 0 24898 54149 0 AVR
+P01560_E01.dat 16 40755.78347578348(-11812)/mV 16 0 -14232 21715 0 AVL
+P01560_E01.dat 16 48398.889305816134(-20171)/mV 16 0 -18832 42527 0 AVF
+P01560_E01.dat 16 18589.095937770096(9240)/mV 16 0 12975 1269 0 V1
+P01560_E01.dat 16 11727.846449136276(3035)/mV 16 0 5267 49763 0 V2
+P01560_E01.dat 16 12013.068907563025(-4846)/mV 16 0 -5892 6368 0 V3
+P01560_E01.dat 16 9994.767978290367(-18380)/mV 16 0 -21250 43836 0 V4
+P01560_E01.dat 16 15284.65551839465(-23841)/mV 16 0 -26302 10530 0 V5
+P01560_E01.dat 16 15269.072199170125(-23783)/mV 16 0 -24143 30255 0 V6
+# Female 1296
+# Patent ductus arteriosus
+# Sinus tachycardia;Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01561/P01561_E01.dat b/data/Child_ecg/P01/P01561/P01561_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a7f6d7685de7cc0e8b6540eff0afef4aa38bea96
--- /dev/null
+++ b/data/Child_ecg/P01/P01561/P01561_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dfef0b2573d6fd3aa196f1a00ca91a8af5f4b9cac2abcf980a145780a26df0db
+size 360000
diff --git a/data/Child_ecg/P01/P01561/P01561_E01.hea b/data/Child_ecg/P01/P01561/P01561_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a9af38f4d8cb6a7db35cf0e5ebd61b7b49dd648b
--- /dev/null
+++ b/data/Child_ecg/P01/P01561/P01561_E01.hea
@@ -0,0 +1,16 @@
+P01561_E01 12 500 15000
+P01561_E01.dat 16 47166.2924226254(10392)/mV 16 0 10392 19934 0 I
+P01561_E01.dat 16 42838.54031117397(-3190)/mV 16 0 -3190 30822 0 II
+P01561_E01.dat 16 73559.16240725474(-10983)/mV 16 0 -11043 10522 0 III
+P01561_E01.dat 16 48556.744697564805(-2585)/mV 16 0 -2585 19384 0 AVR
+P01561_E01.dat 16 67527.54238456237(15076)/mV 16 0 15131 18195 0 AVL
+P01561_E01.dat 16 61493.226225634964(-7350)/mV 16 0 -7400 60272 0 AVF
+P01561_E01.dat 16 49113.826654240445(-19901)/mV 16 0 -19941 41169 0 V1
+P01561_E01.dat 16 26274.71186440678(3566)/mV 16 0 3545 42544 0 V2
+P01561_E01.dat 16 32630.822641509432(1011)/mV 16 0 1038 36120 0 V3
+P01561_E01.dat 16 37520.69565217391(-2428)/mV 16 0 -2428 19703 0 V4
+P01561_E01.dat 16 38789.333333333336(-3675)/mV 16 0 -3675 62358 0 V5
+P01561_E01.dat 16 42484.86956521739(-6048)/mV 16 0 -6048 43391 0 V6
+# Male 4674
+# Atrial septal defect
+# Right bundle-branch block;Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01562/P01562_E01.dat b/data/Child_ecg/P01/P01562/P01562_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..abaa94669b5a96288e93c2b84eb870d04c008531
--- /dev/null
+++ b/data/Child_ecg/P01/P01562/P01562_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5a5b3ce025dc7d40eccd6b79db87443e90ad1174c615881b155898d4af741517
+size 360000
diff --git a/data/Child_ecg/P01/P01562/P01562_E01.hea b/data/Child_ecg/P01/P01562/P01562_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8982bb8c12c1505d36c775a0d648679fff26ba5b
--- /dev/null
+++ b/data/Child_ecg/P01/P01562/P01562_E01.hea
@@ -0,0 +1,16 @@
+P01562_E01 12 500 15000
+P01562_E01.dat 16 53921.72343522562(3409)/mV 16 0 -26343 55922 0 I
+P01562_E01.dat 16 28745.329923273657(-16303)/mV 16 0 5144 1813 0 II
+P01562_E01.dat 16 25553.52269399707(-15723)/mV 16 0 17442 61428 0 III
+P01562_E01.dat 16 44932.034017008504(11090)/mV 16 0 6740 15924 0 AVR
+P01562_E01.dat 16 39754.33715798764(11219)/mV 16 0 -25546 47410 0 AVL
+P01562_E01.dat 16 28664.525547445257(-17427)/mV 16 0 11881 56050 0 AVF
+P01562_E01.dat 16 56761.19420868697(-5010)/mV 16 0 21777 44151 0 V1
+P01562_E01.dat 16 20847.138602520045(2779)/mV 16 0 -19453 31100 0 V2
+P01562_E01.dat 16 9518.665899942496(-437)/mV 16 0 -5387 39244 0 V3
+P01562_E01.dat 16 13275.138168343039(-8278)/mV 16 0 1983 6861 0 V4
+P01562_E01.dat 16 16877.444295302015(-8209)/mV 16 0 1070 27733 0 V5
+P01562_E01.dat 16 16335.531841652324(-14230)/mV 16 0 6365 12610 0 V6
+# Female 1133
+# Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01563/P01563_E01.dat b/data/Child_ecg/P01/P01563/P01563_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5bd740cbeb81d3757b27faef2d8b10a29713105a
--- /dev/null
+++ b/data/Child_ecg/P01/P01563/P01563_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:11006658dfbec8f3892773462043fc83dccb0c4e3bc91df3a58337a6f2ce5996
+size 216000
diff --git a/data/Child_ecg/P01/P01563/P01563_E01.hea b/data/Child_ecg/P01/P01563/P01563_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..64f5b4849a07cbdd0eb0e8e54cba31b5391b2ca6
--- /dev/null
+++ b/data/Child_ecg/P01/P01563/P01563_E01.hea
@@ -0,0 +1,16 @@
+P01563_E01 12 500 9000
+P01563_E01.dat 16 31067.627829002515(3428)/mV 16 0 3453 2406 0 I
+P01563_E01.dat 16 48593.060648801125(878)/mV 16 0 957 27571 0 II
+P01563_E01.dat 16 58595.90824550527(-9692)/mV 16 0 -9692 45104 0 III
+P01563_E01.dat 16 40015.6660341556(-1876)/mV 16 0 -1941 13151 0 AVR
+P01563_E01.dat 16 40931.064364207225(5426)/mV 16 0 5426 49532 0 AVL
+P01563_E01.dat 16 113738.47272727273(-2222)/mV 16 0 -2129 23724 0 AVF
+P01563_E01.dat 16 6359.443419949706(-3131)/mV 16 0 -3136 60879 0 V1
+P01563_E01.dat 16 16881.953738569122(-2119)/mV 16 0 -2133 22726 0 V2
+P01563_E01.dat 16 18786.86637298091(4715)/mV 16 0 4791 51813 0 V3
+P01563_E01.dat 16 20043.41085271318(-4992)/mV 16 0 -4959 56010 0 V4
+P01563_E01.dat 16 28422.42976744186(-2929)/mV 16 0 -2929 40814 0 V5
+P01563_E01.dat 16 47224.276749798875(-4105)/mV 16 0 -4067 31341 0 V6
+# Female 413
+# Atrial septal defect (Ostium secundum defect )
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01564/P01564_E01.dat b/data/Child_ecg/P01/P01564/P01564_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..884d1aa2c451aff37cede5e40f5e81dfb264fae4
--- /dev/null
+++ b/data/Child_ecg/P01/P01564/P01564_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3bd30d6fd8e50a5f70a337dfa862474997209d142d16ffd9f6731f4514697b4a
+size 360000
diff --git a/data/Child_ecg/P01/P01564/P01564_E01.hea b/data/Child_ecg/P01/P01564/P01564_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..760f08b2d95f0addfde7f48f96c634e0d09cdfca
--- /dev/null
+++ b/data/Child_ecg/P01/P01564/P01564_E01.hea
@@ -0,0 +1,16 @@
+P01564_E01 12 500 15000
+P01564_E01.dat 16 50607.97786998617(2965)/mV 16 0 1483 53848 0 I
+P01564_E01.dat 16 62336.90780141844(1567)/mV 16 0 401 46091 0 II
+P01564_E01.dat 16 96380.12121212122(-7919)/mV 16 0 -6900 15683 0 III
+P01564_E01.dat 16 61032.72727272727(-1297)/mV 16 0 192 31221 0 AVR
+P01564_E01.dat 16 68215.13321492008(4738)/mV 16 0 3351 18937 0 AVL
+P01564_E01.dat 16 113593.83868169991(-791)/mV 16 0 -1253 54670 0 AVF
+P01564_E01.dat 16 62921.23383084577(16636)/mV 16 0 17455 26230 0 V1
+P01564_E01.dat 16 21745.110694183866(12507)/mV 16 0 13339 43855 0 V2
+P01564_E01.dat 16 24393.18697225573(6729)/mV 16 0 6848 61072 0 V3
+P01564_E01.dat 16 26993.28370554177(-897)/mV 16 0 -1424 15712 0 V4
+P01564_E01.dat 16 25476.605857740586(-3036)/mV 16 0 -3824 29419 0 V5
+P01564_E01.dat 16 38062.829268292684(-5335)/mV 16 0 -2951 9418 0 V6
+# Female 4079
+# Atrial septal defect
+# Sinus arrhythmia;Right-axis deviation
diff --git a/data/Child_ecg/P01/P01565/P01565_E01.dat b/data/Child_ecg/P01/P01565/P01565_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..37cc71573496e69f3740eac7f44cbd9b6eba1f69
--- /dev/null
+++ b/data/Child_ecg/P01/P01565/P01565_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f3651245b622ab4dbfa10145d8243406472572b62fd9d4237419c65ad8cd2ad8
+size 252000
diff --git a/data/Child_ecg/P01/P01565/P01565_E01.hea b/data/Child_ecg/P01/P01565/P01565_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..40b7477c023025776f6e93ccab7b901a90add964
--- /dev/null
+++ b/data/Child_ecg/P01/P01565/P01565_E01.hea
@@ -0,0 +1,16 @@
+P01565_E01 12 500 10500
+P01565_E01.dat 16 68844.30769230769(445)/mV 16 0 15118 1468 0 I
+P01565_E01.dat 16 29437.74983096687(-11508)/mV 16 0 3455 51622 0 II
+P01565_E01.dat 16 33942.718614718615(-9796)/mV 16 0 198 46957 0 III
+P01565_E01.dat 16 50135.351821642194(12252)/mV 16 0 -5851 34273 0 AVR
+P01565_E01.dat 16 72332.41471571906(9474)/mV 16 0 6532 26929 0 AVL
+P01565_E01.dat 16 31511.759944173064(-10718)/mV 16 0 1945 14650 0 AVF
+P01565_E01.dat 16 43462.67181467181(212)/mV 16 0 7459 3935 0 V1
+P01565_E01.dat 16 19524.688867745004(7312)/mV 16 0 17732 65013 0 V2
+P01565_E01.dat 16 20286.190421234853(1565)/mV 16 0 12639 44320 0 V3
+P01565_E01.dat 16 14274.47572016461(-15830)/mV 16 0 -6016 17892 0 V4
+P01565_E01.dat 16 12929.933534743202(-16049)/mV 16 0 -4458 35222 0 V5
+P01565_E01.dat 16 28446.14262023217(-16016)/mV 16 0 -1140 37852 0 V6
+# Male 4718
+# Atrial septal defect
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01566/P01566_E01.dat b/data/Child_ecg/P01/P01566/P01566_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..eb401b844cfe674815f856fa742af16177b86d6a
--- /dev/null
+++ b/data/Child_ecg/P01/P01566/P01566_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cfd46d04a93dd3b5907e17ba4c4bd0dd926786c0c450aaa6e773a4d57f2ae9f3
+size 360000
diff --git a/data/Child_ecg/P01/P01566/P01566_E01.hea b/data/Child_ecg/P01/P01566/P01566_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e4e7cbbdd4037202fe1146a8c71ebe2123e4a371
--- /dev/null
+++ b/data/Child_ecg/P01/P01566/P01566_E01.hea
@@ -0,0 +1,16 @@
+P01566_E01 12 500 15000
+P01566_E01.dat 16 73521.47899159664(-9271)/mV 16 0 -28585 42522 0 I
+P01566_E01.dat 16 29290.192592592593(-17321)/mV 16 0 -18965 13607 0 II
+P01566_E01.dat 16 31550.115007012624(-10799)/mV 16 0 -4306 48504 0 III
+P01566_E01.dat 16 48839.77015755329(18696)/mV 16 0 26482 26792 0 AVR
+P01566_E01.dat 16 61819.96289424861(-227)/mV 16 0 -14709 54569 0 AVL
+P01566_E01.dat 16 30916.95659574468(-15029)/mV 16 0 -12740 44764 0 AVF
+P01566_E01.dat 16 28519.408866995072(12463)/mV 16 0 23833 31589 0 V1
+P01566_E01.dat 16 13106.827636363636(2432)/mV 16 0 8339 15928 0 V2
+P01566_E01.dat 16 14302.390451832907(0)/mV 16 0 -3432 55067 0 V3
+P01566_E01.dat 16 12507.838207840698(-13138)/mV 16 0 -17380 4524 0 V4
+P01566_E01.dat 16 15666.09642654566(-19281)/mV 16 0 -27680 62205 0 V5
+P01566_E01.dat 16 21783.272727272728(-17440)/mV 16 0 -26550 27865 0 V6
+# Female 3030
+# Ventricular septal defect
+# Left ventricular high voltage;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01567/P01567_E01.dat b/data/Child_ecg/P01/P01567/P01567_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bab8f08676406658d8ec4a7ac26c6ff5f7d85a0f
--- /dev/null
+++ b/data/Child_ecg/P01/P01567/P01567_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1b69854d7b435f5886ccca4b8f392e1eabba55adce0b7cf9d16513378650e313
+size 360000
diff --git a/data/Child_ecg/P01/P01567/P01567_E01.hea b/data/Child_ecg/P01/P01567/P01567_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..60d62612baade360744aca13c11526d9174a1eaa
--- /dev/null
+++ b/data/Child_ecg/P01/P01567/P01567_E01.hea
@@ -0,0 +1,16 @@
+P01567_E01 12 500 15000
+P01567_E01.dat 16 55549.45092460882(-13699)/mV 16 0 -13699 6927 0 I
+P01567_E01.dat 16 32147.100607697503(-9520)/mV 16 0 -9520 49313 0 II
+P01567_E01.dat 16 59411.54198473282(-2365)/mV 16 0 -2365 28 0 III
+P01567_E01.dat 16 42687.88126159555(12172)/mV 16 0 12172 43514 0 AVR
+P01567_E01.dat 16 120613.07050796058(-13347)/mV 16 0 -13347 38857 0 AVL
+P01567_E01.dat 16 42190.769230769234(-7057)/mV 16 0 -7057 26165 0 AVF
+P01567_E01.dat 16 25919.959519291588(7252)/mV 16 0 7252 35829 0 V1
+P01567_E01.dat 16 12449.974835230678(7817)/mV 16 0 7817 50670 0 V2
+P01567_E01.dat 16 14807.343804537522(376)/mV 16 0 376 57213 0 V3
+P01567_E01.dat 16 21289.45510360706(-5677)/mV 16 0 -5677 13896 0 V4
+P01567_E01.dat 16 33138.12048192771(-8593)/mV 16 0 -8593 25246 0 V5
+P01567_E01.dat 16 41043.934426229505(-8317)/mV 16 0 -8317 37263 0 V6
+# Male 2285
+# Kawasaki disease
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01568/P01568_E01.dat b/data/Child_ecg/P01/P01568/P01568_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c0c4e31d20816130d2b334a56c2a060f6df9ef6f
--- /dev/null
+++ b/data/Child_ecg/P01/P01568/P01568_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5856e1314269a7e5d41cdd4afab317b0f39e0678a840699559dba0b2fc737d96
+size 360000
diff --git a/data/Child_ecg/P01/P01568/P01568_E01.hea b/data/Child_ecg/P01/P01568/P01568_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..79b3a4e70d00ceeb85495769f11f9fbc472f4cbf
--- /dev/null
+++ b/data/Child_ecg/P01/P01568/P01568_E01.hea
@@ -0,0 +1,16 @@
+P01568_E01 12 500 15000
+P01568_E01.dat 16 51148.5498953245(3022)/mV 16 0 3022 28707 0 I
+P01568_E01.dat 16 46513.37050177395(-10362)/mV 16 0 -10324 3100 0 II
+P01568_E01.dat 16 68317.38484398217(-21542)/mV 16 0 -21542 39763 0 III
+P01568_E01.dat 16 54982.84565685571(4631)/mV 16 0 4631 17691 0 AVR
+P01568_E01.dat 16 75083.39158576052(12547)/mV 16 0 12547 27894 0 AVL
+P01568_E01.dat 16 59147.74311926605(-17027)/mV 16 0 -17027 24738 0 AVF
+P01568_E01.dat 16 69216.5693950178(-4276)/mV 16 0 -4276 15740 0 V1
+P01568_E01.dat 16 16084.837209302326(10461)/mV 16 0 10566 20209 0 V2
+P01568_E01.dat 16 16581.284403669724(-6292)/mV 16 0 -6238 30366 0 V3
+P01568_E01.dat 16 7636.149577804584(16689)/mV 16 0 16689 46913 0 V4
+P01568_E01.dat 16 20091.870967741936(-15736)/mV 16 0 -15736 53069 0 V5
+P01568_E01.dat 16 6674.216010165184(-22508)/mV 16 0 -22508 13766 0 V6
+# Male 1888
+# Atrial septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01568/P01568_E02.dat b/data/Child_ecg/P01/P01568/P01568_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a023e8cb99a84dbd8a4f947e36800d8aa83ce799
--- /dev/null
+++ b/data/Child_ecg/P01/P01568/P01568_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:515ce9e2a394915078041d812bee3c4b9cde5ff4b91881bfc6738899613421a2
+size 270000
diff --git a/data/Child_ecg/P01/P01568/P01568_E02.hea b/data/Child_ecg/P01/P01568/P01568_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dab92dd138272def192187a9d392fa24f64288bb
--- /dev/null
+++ b/data/Child_ecg/P01/P01568/P01568_E02.hea
@@ -0,0 +1,13 @@
+P01568_E02 9 500 15000
+P01568_E02.dat 16 45526.80459770115(111)/mV 16 0 592 33516 0 I
+P01568_E02.dat 16 51570.63313285948(-9739)/mV 16 0 -9152 9828 0 II
+P01568_E02.dat 16 69198.49134060295(-6429)/mV 16 0 -6429 21638 0 III
+P01568_E02.dat 16 53987.868131868134(5615)/mV 16 0 5000 42537 0 AVR
+P01568_E02.dat 16 60565.46583850931(5323)/mV 16 0 5619 8981 0 AVL
+P01568_E02.dat 16 68983.7579519007(-11058)/mV 16 0 -10665 17474 0 AVF
+P01568_E02.dat 16 29509.464895635672(-2393)/mV 16 0 -2561 63094 0 V1
+P01568_E02.dat 16 22549.193899782134(7663)/mV 16 0 7663 36545 0 V3
+P01568_E02.dat 16 14942.497749196142(-10076)/mV 16 0 -9809 17054 0 V5
+# Male 1884
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01569/P01569_E01.dat b/data/Child_ecg/P01/P01569/P01569_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..469cbf63a31d85b84bdd7f6186a3af91b597ddc1
--- /dev/null
+++ b/data/Child_ecg/P01/P01569/P01569_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0477f61ca6ab2bbef20f774fe0778159656fe31fa1d787405f76a9c6710ff66f
+size 360000
diff --git a/data/Child_ecg/P01/P01569/P01569_E01.hea b/data/Child_ecg/P01/P01569/P01569_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..943c063801bd12f4371d479d496630fef9bee5c2
--- /dev/null
+++ b/data/Child_ecg/P01/P01569/P01569_E01.hea
@@ -0,0 +1,16 @@
+P01569_E01 12 500 15000
+P01569_E01.dat 16 1682.3631232361242(-4824)/mV 16 0 -4786 1710 0 I
+P01569_E01.dat 16 4433.499043977055(-14652)/mV 16 0 -14634 27806 0 II
+P01569_E01.dat 16 1289.327781082689(1098)/mV 16 0 1074 11540 0 III
+P01569_E01.dat 16 4147.460559796437(5435)/mV 16 0 5381 43811 0 AVR
+P01569_E01.dat 16 1462.3975628332064(-2765)/mV 16 0 -2734 47096 0 AVL
+P01569_E01.dat 16 2002.4418003103983(-2527)/mV 16 0 -2542 11101 0 AVF
+P01569_E01.dat 16 17019.001697792868(6390)/mV 16 0 7220 52036 0 V1
+P01569_E01.dat 16 1271.7043988269795(1112)/mV 16 0 -3307 20175 0 V2
+P01569_E01.dat 16 1269.0457209847598(1061)/mV 16 0 5545 57486 0 V3
+P01569_E01.dat 16 1271.7043988269795(1112)/mV 16 0 -3312 19888 0 V4
+P01569_E01.dat 16 15707.61554192229(-17765)/mV 16 0 -17177 9816 0 V5
+P01569_E01.dat 16 1269.4146627565983(1051)/mV 16 0 -3365 60720 0 V6
+# Female 1099
+# Patent ductus arteriosus
+# Right-axis deviation;Elevation+ST deviation;Acute+Anterior MI
diff --git a/data/Child_ecg/P01/P01570/P01570_E01.dat b/data/Child_ecg/P01/P01570/P01570_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1f136653b9e8ddec2c4371db529af0857c711af8
--- /dev/null
+++ b/data/Child_ecg/P01/P01570/P01570_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e52252f8ec4b219c4ae70fb29b01b483c318b6fc538ac444677dad9e713d2c09
+size 360000
diff --git a/data/Child_ecg/P01/P01570/P01570_E01.hea b/data/Child_ecg/P01/P01570/P01570_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3ed71d56731bd52202dfdf388493bf7b44773ebb
--- /dev/null
+++ b/data/Child_ecg/P01/P01570/P01570_E01.hea
@@ -0,0 +1,16 @@
+P01570_E01 12 500 15000
+P01570_E01.dat 16 47617.36242682278(-10923)/mV 16 0 -10923 15701 0 I
+P01570_E01.dat 16 37699.33244325768(-5192)/mV 16 0 -5192 23470 0 II
+P01570_E01.dat 16 90228.17941952507(628)/mV 16 0 628 24668 0 III
+P01570_E01.dat 16 42756.213991769546(7818)/mV 16 0 7818 5741 0 AVR
+P01570_E01.dat 16 103557.00378310215(-12718)/mV 16 0 -12718 2404 0 AVL
+P01570_E01.dat 16 55827.03345724907(-3436)/mV 16 0 -3436 18842 0 AVF
+P01570_E01.dat 16 32062.19209039548(485)/mV 16 0 485 64865 0 V1
+P01570_E01.dat 16 18102.785009861935(3085)/mV 16 0 3085 33263 0 V2
+P01570_E01.dat 16 15715.596541786743(-814)/mV 16 0 -814 19856 0 V3
+P01570_E01.dat 16 15693.31543624161(-798)/mV 16 0 -798 64159 0 V4
+P01570_E01.dat 16 27140.051125989045(-10994)/mV 16 0 -10994 19644 0 V5
+P01570_E01.dat 16 24635.143049026192(3055)/mV 16 0 3055 14335 0 V6
+# Male 2339
+# Patent ductus arteriosus
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01571/P01571_E01.dat b/data/Child_ecg/P01/P01571/P01571_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..183bcf9acad914fb93be074d7c5a2a4a2f335c5b
--- /dev/null
+++ b/data/Child_ecg/P01/P01571/P01571_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8db9cf6abe8c8d1e0135f971ecea05875e7234c77da766ac506fa1e07579b4cc
+size 360000
diff --git a/data/Child_ecg/P01/P01571/P01571_E01.hea b/data/Child_ecg/P01/P01571/P01571_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..accce5e5906c5139af7b401b301f3bde3cd23b77
--- /dev/null
+++ b/data/Child_ecg/P01/P01571/P01571_E01.hea
@@ -0,0 +1,16 @@
+P01571_E01 12 500 15000
+P01571_E01.dat 16 14121.737039819684(3944)/mV 16 0 6494 31950 0 I
+P01571_E01.dat 16 15137.592760180996(6437)/mV 16 0 3815 4768 0 II
+P01571_E01.dat 16 32450.034229828852(-6845)/mV 16 0 -18325 29571 0 III
+P01571_E01.dat 16 15324.195804195804(-4947)/mV 16 0 -4997 984 0 AVR
+P01571_E01.dat 16 21682.31423709586(4563)/mV 16 0 10365 24037 0 AVL
+P01571_E01.dat 16 25632.68085106383(4881)/mV 16 0 -1878 45247 0 AVF
+P01571_E01.dat 16 19960.268456375838(-9532)/mV 16 0 -12439 28334 0 V1
+P01571_E01.dat 16 15584.44587352626(-4368)/mV 16 0 -6333 14236 0 V2
+P01571_E01.dat 16 14089.017313432836(-9721)/mV 16 0 -10225 30863 0 V3
+P01571_E01.dat 16 27530.95695200396(-5599)/mV 16 0 -9047 45682 0 V4
+P01571_E01.dat 16 24357.77049180328(606)/mV 16 0 -2347 55897 0 V5
+P01571_E01.dat 16 24384.775481111905(643)/mV 16 0 -2313 22267 0 V6
+# Male 1214
+# Atrial septal defect;Patent ductus arteriosus
+# First-degree AV block;Right atrial enlargement;Right ventricular hypertrophy;Depression+ST deviation;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01572/P01572_E01.dat b/data/Child_ecg/P01/P01572/P01572_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8065cfa626a1f5447cf966f356893896851dfc31
--- /dev/null
+++ b/data/Child_ecg/P01/P01572/P01572_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:49a71c0f8da01f8e7fcf9c73f85bed5d0c0629c23af48e1cbe0c04958fed0bb0
+size 360000
diff --git a/data/Child_ecg/P01/P01572/P01572_E01.hea b/data/Child_ecg/P01/P01572/P01572_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..898712b289202a76b06bb9d382b9a4fc0b1ce83f
--- /dev/null
+++ b/data/Child_ecg/P01/P01572/P01572_E01.hea
@@ -0,0 +1,16 @@
+P01572_E01 12 500 15000
+P01572_E01.dat 16 34395.577235772354(285)/mV 16 0 2439 26653 0 I
+P01572_E01.dat 16 31908.818276220147(-2759)/mV 16 0 -2006 18719 0 II
+P01572_E01.dat 16 38968.67175572519(-12826)/mV 16 0 -14348 53921 0 III
+P01572_E01.dat 16 36780.695192815634(1230)/mV 16 0 -356 47937 0 AVR
+P01572_E01.dat 16 40099.723746452226(8625)/mV 16 0 10648 39856 0 AVL
+P01572_E01.dat 16 45946.50556438792(-4544)/mV 16 0 -4880 40609 0 AVF
+P01572_E01.dat 16 22836.412859560067(-12997)/mV 16 0 -16638 37426 0 V1
+P01572_E01.dat 16 19085.685534591194(-3132)/mV 16 0 -6158 28945 0 V2
+P01572_E01.dat 16 14163.027027027027(-8203)/mV 16 0 -9343 9755 0 V3
+P01572_E01.dat 16 20341.139393939393(-6546)/mV 16 0 -7572 10917 0 V4
+P01572_E01.dat 16 28634.83121597096(-9655)/mV 16 0 -9236 64426 0 V5
+P01572_E01.dat 16 38946.51685393258(-9072)/mV 16 0 -7076 7689 0 V6
+# Female 421
+# Atrial septal defect
+# Sinus tachycardia;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01573/P01573_E01.dat b/data/Child_ecg/P01/P01573/P01573_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5fc7362b0fc9694d08bcbace7267c7f40d293711
--- /dev/null
+++ b/data/Child_ecg/P01/P01573/P01573_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:39a4257d1fddaabbf8270e2dbfe98225e253033366ea2e2b1e71d7c4e376dddc
+size 360000
diff --git a/data/Child_ecg/P01/P01573/P01573_E01.hea b/data/Child_ecg/P01/P01573/P01573_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b5f0563b5b988bf5b5d594ed5465d463bd1f17d4
--- /dev/null
+++ b/data/Child_ecg/P01/P01573/P01573_E01.hea
@@ -0,0 +1,16 @@
+P01573_E01 12 500 15000
+P01573_E01.dat 16 59059.64237415477(5616)/mV 16 0 3646 62683 0 I
+P01573_E01.dat 16 41245.41809290954(181)/mV 16 0 449 48853 0 II
+P01573_E01.dat 16 94249.28437724982(-806)/mV 16 0 2950 24327 0 III
+P01573_E01.dat 16 50005.06200317965(-2051)/mV 16 0 -1400 19318 0 AVR
+P01573_E01.dat 16 108850.02298850575(11161)/mV 16 0 7175 57404 0 AVL
+P01573_E01.dat 16 58864.31711711712(-863)/mV 16 0 526 36257 0 AVF
+P01573_E01.dat 16 70176.3900174115(-3247)/mV 16 0 349 36952 0 V1
+P01573_E01.dat 16 18425.556631171345(4408)/mV 16 0 6882 59771 0 V2
+P01573_E01.dat 16 14400.594953519256(9591)/mV 16 0 11067 4699 0 V3
+P01573_E01.dat 16 14338.787658802177(-1905)/mV 16 0 -657 47784 0 V4
+P01573_E01.dat 16 20152.08988764045(-4743)/mV 16 0 -5251 40917 0 V5
+P01573_E01.dat 16 31535.090301003343(-5143)/mV 16 0 -6015 59166 0 V6
+# Male 3364
+# Ventricular septal defect
+# Right-axis deviation
diff --git a/data/Child_ecg/P01/P01573/P01573_E02.dat b/data/Child_ecg/P01/P01573/P01573_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..be7855881de7f53618488ad33ec49d2be871555c
--- /dev/null
+++ b/data/Child_ecg/P01/P01573/P01573_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb77b1a2ae3d17d5c3c224f25b033121b8e0b074b6b35d9281aeafd65c97b562
+size 360000
diff --git a/data/Child_ecg/P01/P01573/P01573_E02.hea b/data/Child_ecg/P01/P01573/P01573_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a28ba31bb1e9f5bd27875ba343ec07e6a379bc9d
--- /dev/null
+++ b/data/Child_ecg/P01/P01573/P01573_E02.hea
@@ -0,0 +1,16 @@
+P01573_E02 12 500 15000
+P01573_E02.dat 16 44383.06675307842(672)/mV 16 0 -3443 4429 0 I
+P01573_E02.dat 16 73997.1829328102(-14349)/mV 16 0 -17179 28804 0 II
+P01573_E02.dat 16 64945.33998890738(-4179)/mV 16 0 -693 22461 0 III
+P01573_E02.dat 16 57887.47226386807(4939)/mV 16 0 8755 11323 0 AVR
+P01573_E02.dat 16 56773.42050520059(4546)/mV 16 0 388 55058 0 AVL
+P01573_E02.dat 16 116074.00658327847(-11244)/mV 16 0 -10394 25497 0 AVF
+P01573_E02.dat 16 28968.287134180013(-7151)/mV 16 0 -1850 46092 0 V1
+P01573_E02.dat 16 31328.942496493688(-10953)/mV 16 0 -10112 48511 0 V2
+P01573_E02.dat 16 21256.366013071896(-10535)/mV 16 0 -19700 31850 0 V3
+P01573_E02.dat 16 20496.86588235294(-7246)/mV 16 0 -9064 18128 0 V4
+P01573_E02.dat 16 29252.90023201856(-8142)/mV 16 0 -9974 22976 0 V5
+P01573_E02.dat 16 58136.28080657207(-13762)/mV 16 0 -17782 47155 0 V6
+# Male 3372
+# Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01574/P01574_E01.dat b/data/Child_ecg/P01/P01574/P01574_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3eb9129d8f908196fdd3a288008e5d5dc1555ab0
--- /dev/null
+++ b/data/Child_ecg/P01/P01574/P01574_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fb75e5d6be8ed8108ee407b1a95eb618210a03356c1802ef1f167c15af8705f8
+size 270000
diff --git a/data/Child_ecg/P01/P01574/P01574_E01.hea b/data/Child_ecg/P01/P01574/P01574_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..482faf2796a6b41439c15f06bdd2ce2450809a57
--- /dev/null
+++ b/data/Child_ecg/P01/P01574/P01574_E01.hea
@@ -0,0 +1,13 @@
+P01574_E01 9 500 15000
+P01574_E01.dat 16 6357.015715467328(-2745)/mV 16 0 -3873 52928 0 I
+P01574_E01.dat 16 6632.658377738307(-27297)/mV 16 0 -28133 38212 0 II
+P01574_E01.dat 16 4312.771223021583(-9350)/mV 16 0 -9132 9983 0 III
+P01574_E01.dat 16 9625.072164948453(7350)/mV 16 0 8814 62969 0 AVR
+P01574_E01.dat 16 6096.119225037258(-810)/mV 16 0 -1504 40376 0 AVL
+P01574_E01.dat 16 5437.20503330866(-18420)/mV 16 0 -18623 17792 0 AVF
+P01574_E01.dat 16 12885.212976022567(2919)/mV 16 0 4471 22830 0 V1
+P01574_E01.dat 16 8472.811858608893(-3741)/mV 16 0 -4017 14405 0 V3
+P01574_E01.dat 16 8392.393442622952(-8770)/mV 16 0 -10156 2836 0 V5
+# Male 406
+# Patent ductus arteriosus
+# Left ventricular high voltage;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01575/P01575_E01.dat b/data/Child_ecg/P01/P01575/P01575_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3cce510018548e329ab37a75bacbb11dc439e4a5
--- /dev/null
+++ b/data/Child_ecg/P01/P01575/P01575_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:61c436aea899b74eb74a70282cd004dfad64fa203c936312e51e8ef41b264685
+size 360000
diff --git a/data/Child_ecg/P01/P01575/P01575_E01.hea b/data/Child_ecg/P01/P01575/P01575_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d8d6813b72480acdeb807a09b9a3859e99536e15
--- /dev/null
+++ b/data/Child_ecg/P01/P01575/P01575_E01.hea
@@ -0,0 +1,16 @@
+P01575_E01 12 500 15000
+P01575_E01.dat 16 29121.63930998432(-19166)/mV 16 0 -19166 29201 0 I
+P01575_E01.dat 16 60578.74827245805(-17785)/mV 16 0 -17785 35613 0 II
+P01575_E01.dat 16 47357.78929188255(20788)/mV 16 0 20788 48375 0 III
+P01575_E01.dat 16 41213.79137254902(18549)/mV 16 0 18549 40100 0 AVR
+P01575_E01.dat 16 36145.94270122783(-19830)/mV 16 0 -19830 17420 0 AVL
+P01575_E01.dat 16 120369.43448275862(1322)/mV 16 0 1322 60144 0 AVF
+P01575_E01.dat 16 26269.53846153846(15924)/mV 16 0 15924 54776 0 V1
+P01575_E01.dat 16 14175.36687394008(16210)/mV 16 0 16210 9832 0 V2
+P01575_E01.dat 16 17539.548343475322(17899)/mV 16 0 17899 30893 0 V3
+P01575_E01.dat 16 16869.321912919342(13393)/mV 16 0 13393 53428 0 V4
+P01575_E01.dat 16 36000.62745098039(-9458)/mV 16 0 -9458 61634 0 V5
+P01575_E01.dat 16 34284.16158285243(-22614)/mV 16 0 -22614 1329 0 V6
+# Male 2835
+# Dilated cardiomyopathy
+# Preexcitation syndrome
diff --git a/data/Child_ecg/P01/P01576/P01576_E01.dat b/data/Child_ecg/P01/P01576/P01576_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b76e93e6feb773262ff2ab120f99625f268e76c1
--- /dev/null
+++ b/data/Child_ecg/P01/P01576/P01576_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:287a07c8add843c8deeb0702a1283772af69389aba026b11984226eafab27148
+size 360000
diff --git a/data/Child_ecg/P01/P01576/P01576_E01.hea b/data/Child_ecg/P01/P01576/P01576_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ea5f3a6dcb3844a591d064ee88a17df6ea406b6f
--- /dev/null
+++ b/data/Child_ecg/P01/P01576/P01576_E01.hea
@@ -0,0 +1,16 @@
+P01576_E01 12 500 15000
+P01576_E01.dat 16 25142.623044096727(-15506)/mV 16 0 -7489 635 0 I
+P01576_E01.dat 16 34680.163265306124(-12853)/mV 16 0 1930 45640 0 II
+P01576_E01.dat 16 30392.55068836045(14662)/mV 16 0 17901 33861 0 III
+P01576_E01.dat 16 33645.81922525108(13036)/mV 16 0 501 60515 0 AVR
+P01576_E01.dat 16 29264.842105263157(-16477)/mV 16 0 -13382 4322 0 AVL
+P01576_E01.dat 16 42191.95518207283(-3348)/mV 16 0 7911 28967 0 AVF
+P01576_E01.dat 16 37752.9434752268(-6351)/mV 16 0 -15845 21898 0 V1
+P01576_E01.dat 16 16488.065040650406(2882)/mV 16 0 4505 11043 0 V2
+P01576_E01.dat 16 14344.581005586591(-12707)/mV 16 0 -5706 57484 0 V3
+P01576_E01.dat 16 23421.859531772574(-12250)/mV 16 0 -705 5884 0 V4
+P01576_E01.dat 16 28585.23565754634(-16953)/mV 16 0 -1237 29637 0 V5
+P01576_E01.dat 16 43307.853587115664(-18324)/mV 16 0 243 6943 0 V6
+# Female 1131
+# Ventricular septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01577/P01577_E01.dat b/data/Child_ecg/P01/P01577/P01577_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d9cc337b319eb5a3b7e7c4ebd2a089e844a7d2be
--- /dev/null
+++ b/data/Child_ecg/P01/P01577/P01577_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b8d7ef33cdddc265fa048b2ae8d1b17700715fb8fd48940629308b6356f4ed7b
+size 360000
diff --git a/data/Child_ecg/P01/P01577/P01577_E01.hea b/data/Child_ecg/P01/P01577/P01577_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dfa6f2dbffa7af6bb8c905856dd76bd839912959
--- /dev/null
+++ b/data/Child_ecg/P01/P01577/P01577_E01.hea
@@ -0,0 +1,16 @@
+P01577_E01 12 500 15000
+P01577_E01.dat 16 41933.73193601765(-14206)/mV 16 0 -14001 47571 0 I
+P01577_E01.dat 16 39496.73537604457(-18920)/mV 16 0 -18759 61938 0 II
+P01577_E01.dat 16 62588.95721077654(-18304)/mV 16 0 -18355 40634 0 III
+P01577_E01.dat 16 41417.53191489362(16659)/mV 16 0 16491 59293 0 AVR
+P01577_E01.dat 16 65453.58999456226(-3380)/mV 16 0 -3220 37488 0 AVL
+P01577_E01.dat 16 59401.60214333556(-21941)/mV 16 0 -21844 58866 0 AVF
+P01577_E01.dat 16 19679.006585136405(8090)/mV 16 0 8074 47700 0 V1
+P01577_E01.dat 16 9388.006611570248(11606)/mV 16 0 11606 55356 0 V2
+P01577_E01.dat 16 23796.290582959642(-6856)/mV 16 0 -7108 57621 0 V3
+P01577_E01.dat 16 10204.393285371703(-16145)/mV 16 0 -16137 9447 0 V4
+P01577_E01.dat 16 10782.613274821722(-23169)/mV 16 0 -23125 43451 0 V5
+P01577_E01.dat 16 21642.750279955206(-23330)/mV 16 0 -23242 9000 0 V6
+# Female 1516
+# Ventricular septal defect
+# Left ventricular high voltage;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01578/P01578_E01.dat b/data/Child_ecg/P01/P01578/P01578_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5902590d6874d6c59e3f1cf773b9b332648be1b5
--- /dev/null
+++ b/data/Child_ecg/P01/P01578/P01578_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d8639f6c7d66c3266a9c2da80313cb75456f3cf9fb9a5271c81c60a566cea64
+size 360000
diff --git a/data/Child_ecg/P01/P01578/P01578_E01.hea b/data/Child_ecg/P01/P01578/P01578_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..006b31bbbcb7c355deb54e99ce80867830a708d3
--- /dev/null
+++ b/data/Child_ecg/P01/P01578/P01578_E01.hea
@@ -0,0 +1,16 @@
+P01578_E01 12 500 15000
+P01578_E01.dat 16 38938.874831763125(23740)/mV 16 0 23708 1626 0 I
+P01578_E01.dat 16 47856.479181884584(-16772)/mV 16 0 -17161 39297 0 II
+P01578_E01.dat 16 32808.5745418524(-24681)/mV 16 0 -24921 17284 0 III
+P01578_E01.dat 16 60714.25876354366(-9510)/mV 16 0 -9263 5146 0 AVR
+P01578_E01.dat 16 38060.908067542216(26666)/mV 16 0 26790 63459 0 AVL
+P01578_E01.dat 16 40535.36880733945(-21980)/mV 16 0 -22310 34815 0 AVF
+P01578_E01.dat 16 26821.17897223863(-27224)/mV 16 0 -27333 23661 0 V1
+P01578_E01.dat 16 14948.972822299651(9131)/mV 16 0 9082 19864 0 V2
+P01578_E01.dat 16 18014.77953488372(-13855)/mV 16 0 -14031 54817 0 V3
+P01578_E01.dat 16 18005.253953488373(-13865)/mV 16 0 -14041 35692 0 V4
+P01578_E01.dat 16 47573.88744588745(-16669)/mV 16 0 -16979 15160 0 V5
+P01578_E01.dat 16 53236.47279549718(-18912)/mV 16 0 -19215 50185 0 V6
+# Female 2019
+# Pulmonary valve stenosis;Stenosis of right ventricular outflow tract;Patent ductus arteriosus
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01579/P01579_E01.dat b/data/Child_ecg/P01/P01579/P01579_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..eecd7e235d2bfab327c6efe207c22d66d351e4a9
--- /dev/null
+++ b/data/Child_ecg/P01/P01579/P01579_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1b827fca5b4dce0c578672cd3716803a1994996d323647074fc658d182ddadf9
+size 360000
diff --git a/data/Child_ecg/P01/P01579/P01579_E01.hea b/data/Child_ecg/P01/P01579/P01579_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..86c2466d337b7b7e15180644087527c79a108ecc
--- /dev/null
+++ b/data/Child_ecg/P01/P01579/P01579_E01.hea
@@ -0,0 +1,16 @@
+P01579_E01 12 500 15000
+P01579_E01.dat 16 38834.51632047478(-7206)/mV 16 0 -7080 17271 0 I
+P01579_E01.dat 16 38720.09831029186(-23536)/mV 16 0 -23505 28476 0 II
+P01579_E01.dat 16 33064.71603348358(-7694)/mV 16 0 -7748 62958 0 III
+P01579_E01.dat 16 44544.0(15083)/mV 16 0 15011 23730 0 AVR
+P01579_E01.dat 16 39117.05315203955(-1863)/mV 16 0 -1767 61276 0 AVL
+P01579_E01.dat 16 40811.57533375715(-17094)/mV 16 0 -17094 21863 0 AVF
+P01579_E01.dat 16 44759.57894736842(20385)/mV 16 0 20349 11185 0 V1
+P01579_E01.dat 16 18205.66828591256(18472)/mV 16 0 18590 5691 0 V2
+P01579_E01.dat 16 14879.238095238095(-13238)/mV 16 0 -13226 47261 0 V3
+P01579_E01.dat 16 16871.04283604136(-16036)/mV 16 0 -16009 60936 0 V4
+P01579_E01.dat 16 26680.539877300613(-20026)/mV 16 0 -19983 44819 0 V5
+P01579_E01.dat 16 38759.953518398965(-18109)/mV 16 0 -18077 45429 0 V6
+# Female 1717
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01580/P01580_E01.dat b/data/Child_ecg/P01/P01580/P01580_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ef43e921df1085b6913de2a0c13f907860a32089
--- /dev/null
+++ b/data/Child_ecg/P01/P01580/P01580_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb4969f319d175e5df1dce442a8cc010183933ff6d651483a6a822c8e6d9d0f4
+size 240000
diff --git a/data/Child_ecg/P01/P01580/P01580_E01.hea b/data/Child_ecg/P01/P01580/P01580_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ca47cb2201afd2133d0387de499324c5bcc67904
--- /dev/null
+++ b/data/Child_ecg/P01/P01580/P01580_E01.hea
@@ -0,0 +1,16 @@
+P01580_E01 12 500 10000
+P01580_E01.dat 16 46334.161213088584(-18593)/mV 16 0 -18593 39401 0 I
+P01580_E01.dat 16 28517.886287625417(-24440)/mV 16 0 -24486 42498 0 II
+P01580_E01.dat 16 41809.170731707316(-17701)/mV 16 0 -17769 63122 0 III
+P01580_E01.dat 16 37554.883539362396(23602)/mV 16 0 23633 7638 0 AVR
+P01580_E01.dat 16 103436.84012539186(-544)/mV 16 0 -460 6405 0 AVL
+P01580_E01.dat 16 35979.70935703084(-24365)/mV 16 0 -24424 44046 0 AVF
+P01580_E01.dat 16 41194.73073073073(7422)/mV 16 0 7456 55921 0 V1
+P01580_E01.dat 16 19633.30198915009(9644)/mV 16 0 9724 46700 0 V2
+P01580_E01.dat 16 27457.716475095785(-4773)/mV 16 0 -4773 55865 0 V3
+P01580_E01.dat 16 15569.968454258675(-23127)/mV 16 0 -23178 43753 0 V4
+P01580_E01.dat 16 17890.28192371476(-22232)/mV 16 0 -22247 32794 0 V5
+P01580_E01.dat 16 16236.396396396396(-13407)/mV 16 0 -13460 15378 0 V6
+# Female 3521
+# Myocarditis
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01581/P01581_E01.dat b/data/Child_ecg/P01/P01581/P01581_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bf169f9c8b4d4df3deaf412281053109864fa228
--- /dev/null
+++ b/data/Child_ecg/P01/P01581/P01581_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:43a14ec237d86ba70001347ff1d51bc107eabd5fe730cfe1f177f7931a13323c
+size 360000
diff --git a/data/Child_ecg/P01/P01581/P01581_E01.hea b/data/Child_ecg/P01/P01581/P01581_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b762d0cdf405d0a214ebdcc7742474ffa833c64e
--- /dev/null
+++ b/data/Child_ecg/P01/P01581/P01581_E01.hea
@@ -0,0 +1,16 @@
+P01581_E01 12 500 15000
+P01581_E01.dat 16 51649.93118051879(14873)/mV 16 0 18530 32261 0 I
+P01581_E01.dat 16 30214.51399491094(2021)/mV 16 0 1800 57190 0 II
+P01581_E01.dat 16 38478.470409711685(-8004)/mV 16 0 -11010 26898 0 III
+P01581_E01.dat 16 44632.33802816901(-8010)/mV 16 0 -9390 61479 0 AVR
+P01581_E01.dat 16 72176.83497884344(17207)/mV 16 0 22608 63067 0 AVL
+P01581_E01.dat 16 34599.76561636263(-2205)/mV 16 0 -3697 19413 0 AVF
+P01581_E01.dat 16 19945.327164573693(-18032)/mV 16 0 -17756 60800 0 V1
+P01581_E01.dat 16 14550.175942549371(-1109)/mV 16 0 430 8622 0 V2
+P01581_E01.dat 16 14277.915966386554(418)/mV 16 0 4078 45571 0 V3
+P01581_E01.dat 16 21944.47497089639(4050)/mV 16 0 3639 25607 0 V4
+P01581_E01.dat 16 21937.32246798603(4038)/mV 16 0 3628 42450 0 V5
+P01581_E01.dat 16 23251.88923076923(-3248)/mV 16 0 -3948 13723 0 V6
+# Female 3904
+# Otherwise diseases
+# Right ventricular hypertrophy;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01582/P01582_E01.dat b/data/Child_ecg/P01/P01582/P01582_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2281c33db31a2cef96c23ba0e1aab0c3ec5a48b9
--- /dev/null
+++ b/data/Child_ecg/P01/P01582/P01582_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e378505242a16b389374b64b42b41f1df1a2e35aac3936bbd8a1a4bf90e7ce72
+size 240000
diff --git a/data/Child_ecg/P01/P01582/P01582_E01.hea b/data/Child_ecg/P01/P01582/P01582_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..546c0d8b5d8d83b2cedfcfaa6ffcf0923e9c4554
--- /dev/null
+++ b/data/Child_ecg/P01/P01582/P01582_E01.hea
@@ -0,0 +1,16 @@
+P01582_E01 12 500 10000
+P01582_E01.dat 16 51011.85974754558(2752)/mV 16 0 6071 29441 0 I
+P01582_E01.dat 16 43511.944619257396(-15887)/mV 16 0 -12984 7742 0 II
+P01582_E01.dat 16 44580.98343273691(-16343)/mV 16 0 -16270 39946 0 III
+P01582_E01.dat 16 55875.489302967566(6766)/mV 16 0 3083 5139 0 AVR
+P01582_E01.dat 16 63083.93098274569(8293)/mV 16 0 10295 47234 0 AVL
+P01582_E01.dat 16 48928.43664717349(-20511)/mV 16 0 -18839 2835 0 AVF
+P01582_E01.dat 16 42298.11632270169(11266)/mV 16 0 13400 42496 0 V1
+P01582_E01.dat 16 20496.700838769804(10188)/mV 16 0 10905 25666 0 V2
+P01582_E01.dat 16 27334.368383909667(5058)/mV 16 0 3346 44113 0 V3
+P01582_E01.dat 16 30118.880546075085(-6913)/mV 16 0 -7501 43808 0 V4
+P01582_E01.dat 16 34378.6990881459(-10676)/mV 16 0 -11431 42734 0 V5
+P01582_E01.dat 16 43469.92415169661(-16816)/mV 16 0 -18584 4551 0 V6
+# Female 4181
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01583/P01583_E01.dat b/data/Child_ecg/P01/P01583/P01583_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5c87639baa5d17fd3c523ec9b1fe7658dec593be
--- /dev/null
+++ b/data/Child_ecg/P01/P01583/P01583_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d2fa62e626d4d78a1c359e2153e52009467c0c2f691f037a9aa8e288c04d6103
+size 288000
diff --git a/data/Child_ecg/P01/P01583/P01583_E01.hea b/data/Child_ecg/P01/P01583/P01583_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4f59709f7854c40adaf1cf072c65324d034bb809
--- /dev/null
+++ b/data/Child_ecg/P01/P01583/P01583_E01.hea
@@ -0,0 +1,16 @@
+P01583_E01 12 500 12000
+P01583_E01.dat 16 68386.55832241154(-20028)/mV 16 0 -20028 50603 0 I
+P01583_E01.dat 16 101673.5396226415(-19611)/mV 16 0 -19611 63439 0 II
+P01583_E01.dat 16 91208.60351673284(6491)/mV 16 0 6491 27561 0 III
+P01583_E01.dat 16 94523.87796610169(21695)/mV 16 0 21695 11816 0 AVR
+P01583_E01.dat 16 80471.94219010562(-15095)/mV 16 0 -15095 10071 0 AVL
+P01583_E01.dat 16 162116.47466324567(-17341)/mV 16 0 -17341 45612 0 AVF
+P01583_E01.dat 16 30652.68198824158(23240)/mV 16 0 23240 17824 0 V1
+P01583_E01.dat 16 24516.0(22394)/mV 16 0 22394 15544 0 V2
+P01583_E01.dat 16 47175.22391702257(4987)/mV 16 0 4987 21086 0 V3
+P01583_E01.dat 16 1404.1133603238866(-253)/mV 16 0 -253 54122 0 V4
+P01583_E01.dat 16 21391.969289827255(-24604)/mV 16 0 -24604 13728 0 V5
+P01583_E01.dat 16 29072.112789526687(-25719)/mV 16 0 -25719 48682 0 V6
+# Male 4914
+# Dilated cardiomyopathy
+# Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01584/P01584_E01.dat b/data/Child_ecg/P01/P01584/P01584_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c00c33e8872a30dcd15e7a53e88cb0d835d57c1f
--- /dev/null
+++ b/data/Child_ecg/P01/P01584/P01584_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6af6a16d4eb7ebc9506cd6ddb3fc0ec7e9e49d8c5782208818e39b8656ec48ea
+size 360000
diff --git a/data/Child_ecg/P01/P01584/P01584_E01.hea b/data/Child_ecg/P01/P01584/P01584_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..88ef198c62a04a508998002a8087495c0a73e045
--- /dev/null
+++ b/data/Child_ecg/P01/P01584/P01584_E01.hea
@@ -0,0 +1,16 @@
+P01584_E01 12 500 15000
+P01584_E01.dat 16 80150.61991584853(-18815)/mV 16 0 -19076 60762 0 I
+P01584_E01.dat 16 20061.408024224074(-6887)/mV 16 0 -6952 13031 0 II
+P01584_E01.dat 16 19621.60237388724(-6937)/mV 16 0 -6937 31550 0 III
+P01584_E01.dat 16 39186.58064516129(5195)/mV 16 0 5323 50627 0 AVR
+P01584_E01.dat 16 34124.96889726673(2591)/mV 16 0 2535 30531 0 AVL
+P01584_E01.dat 16 20255.417260490896(-7784)/mV 16 0 -7817 26974 0 AVF
+P01584_E01.dat 16 26901.740618828175(7139)/mV 16 0 7139 5485 0 V1
+P01584_E01.dat 16 15185.900691389064(14422)/mV 16 0 14311 48173 0 V2
+P01584_E01.dat 16 19760.28815165877(7950)/mV 16 0 7805 20660 0 V3
+P01584_E01.dat 16 19123.943767572633(-12840)/mV 16 0 -12996 7085 0 V4
+P01584_E01.dat 16 20172.737293325168(-16682)/mV 16 0 -16813 29724 0 V5
+P01584_E01.dat 16 25631.834196891192(-13443)/mV 16 0 -13547 51743 0 V6
+# Male 5158
+# Atrial septal defect
+# Junctional escape complex(es)
diff --git a/data/Child_ecg/P01/P01584/P01584_E02.dat b/data/Child_ecg/P01/P01584/P01584_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0bba3be6b29762fce978f8ad49eb21b69771256c
--- /dev/null
+++ b/data/Child_ecg/P01/P01584/P01584_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9bb28f0c760ae017769d1aa1c8bfdbe0ba03c249c8462eeefa2ad3cbfbc6ea27
+size 360000
diff --git a/data/Child_ecg/P01/P01584/P01584_E02.hea b/data/Child_ecg/P01/P01584/P01584_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8c803011bf3e6aebf53a3c195b2cb17a2049ff25
--- /dev/null
+++ b/data/Child_ecg/P01/P01584/P01584_E02.hea
@@ -0,0 +1,16 @@
+P01584_E02 12 500 15000
+P01584_E02.dat 16 67287.87363304982(-19247)/mV 16 0 -19247 49500 0 I
+P01584_E02.dat 16 43916.07547169811(-21402)/mV 16 0 -21366 20797 0 II
+P01584_E02.dat 16 91205.23843416371(-13996)/mV 16 0 -13922 15073 0 III
+P01584_E02.dat 16 53997.80331061344(21389)/mV 16 0 21345 113 0 AVR
+P01584_E02.dat 16 131224.49796393252(-5231)/mV 16 0 -5231 30385 0 AVL
+P01584_E02.dat 16 61498.40545567266(-20658)/mV 16 0 -20608 18612 0 AVF
+P01584_E02.dat 16 26487.777146105742(12733)/mV 16 0 12733 19345 0 V1
+P01584_E02.dat 16 15394.722968650032(14229)/mV 16 0 14267 5630 0 V2
+P01584_E02.dat 16 16212.690278824415(-11757)/mV 16 0 -11731 63104 0 V3
+P01584_E02.dat 16 24404.439790575918(-22525)/mV 16 0 -22505 2022 0 V4
+P01584_E02.dat 16 39066.19724284199(-23773)/mV 16 0 -23741 61279 0 V5
+P01584_E02.dat 16 48940.29002153625(-24445)/mV 16 0 -24445 26814 0 V6
+# Male 5160
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01584/P01584_E03.dat b/data/Child_ecg/P01/P01584/P01584_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e0d30c23ca14c4533dc0da3ecffecbd7302d2da6
--- /dev/null
+++ b/data/Child_ecg/P01/P01584/P01584_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8a7ab1110f80c460087a1873bd32b2fadc2f6eb74d0d1e5d86b6d80023cf734a
+size 360000
diff --git a/data/Child_ecg/P01/P01584/P01584_E03.hea b/data/Child_ecg/P01/P01584/P01584_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..fd197added1bcc480229b121aec75397b886e67f
--- /dev/null
+++ b/data/Child_ecg/P01/P01584/P01584_E03.hea
@@ -0,0 +1,16 @@
+P01584_E03 12 500 15000
+P01584_E03.dat 16 66904.16597510374(-9148)/mV 16 0 -9366 10240 0 I
+P01584_E03.dat 16 39479.19475878499(-16584)/mV 16 0 -16712 33220 0 II
+P01584_E03.dat 16 72117.25547445256(-13470)/mV 16 0 -13470 52629 0 III
+P01584_E03.dat 16 51432.458223857066(15024)/mV 16 0 15191 37616 0 AVR
+P01584_E03.dat 16 136290.63970196914(-1506)/mV 16 0 -1728 9941 0 AVL
+P01584_E03.dat 16 51146.41860465116(-15585)/mV 16 0 -15668 53994 0 AVF
+P01584_E03.dat 16 19702.47146401985(13757)/mV 16 0 13789 42839 0 V1
+P01584_E03.dat 16 14942.422398052344(15183)/mV 16 0 15098 58762 0 V2
+P01584_E03.dat 16 18166.18666666667(9810)/mV 16 0 9677 36780 0 V3
+P01584_E03.dat 16 13129.214332247557(-13086)/mV 16 0 -13193 45172 0 V4
+P01584_E03.dat 16 21390.222222222223(-23179)/mV 16 0 -23283 63118 0 V5
+P01584_E03.dat 16 31232.860504201682(-23693)/mV 16 0 -23795 27982 0 V6
+# Male 5155
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01585/P01585_E01.dat b/data/Child_ecg/P01/P01585/P01585_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e49984aef6b4061a2c0e00a46986d63780302c2e
--- /dev/null
+++ b/data/Child_ecg/P01/P01585/P01585_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:32ed85eef4910fc2f50f59f6c120bc86af75bfc63f19bed5d6b080132a7f488b
+size 360000
diff --git a/data/Child_ecg/P01/P01585/P01585_E01.hea b/data/Child_ecg/P01/P01585/P01585_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7d7d626af9cc2d2e23e6eaab3403039316e476be
--- /dev/null
+++ b/data/Child_ecg/P01/P01585/P01585_E01.hea
@@ -0,0 +1,16 @@
+P01585_E01 12 500 15000
+P01585_E01.dat 16 25303.43169398907(-1113)/mV 16 0 -619 24565 0 I
+P01585_E01.dat 16 27130.267011197244(-17387)/mV 16 0 -21911 10020 0 II
+P01585_E01.dat 16 22394.56784219964(-14473)/mV 16 0 -18645 58114 0 III
+P01585_E01.dat 16 29595.00457217505(11481)/mV 16 0 13649 42045 0 AVR
+P01585_E01.dat 16 26126.29126213592(9280)/mV 16 0 11980 58546 0 AVL
+P01585_E01.dat 16 33487.96840026333(-20348)/mV 16 0 -26259 61007 0 AVF
+P01585_E01.dat 16 36820.97478991596(1465)/mV 16 0 2004 5611 0 V1
+P01585_E01.dat 16 12108.599638771824(6515)/mV 16 0 9037 30569 0 V2
+P01585_E01.dat 16 14969.2416(3779)/mV 16 0 4887 57340 0 V3
+P01585_E01.dat 16 18334.637921503592(-377)/mV 16 0 -1212 3459 0 V4
+P01585_E01.dat 16 19724.98854337152(-9228)/mV 16 0 -10912 24037 0 V5
+P01585_E01.dat 16 27134.3746031746(-16073)/mV 16 0 -19251 24814 0 V6
+# Male 3603
+# Ventricular septal defect
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01586/P01586_E01.dat b/data/Child_ecg/P01/P01586/P01586_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9d64c1487050a7a64bda3a7d7ea4336cf6934a1a
--- /dev/null
+++ b/data/Child_ecg/P01/P01586/P01586_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d1183112be56a30a4d35e1635e8c5422fbfa5e5a5c450c5a917af28071ffe33e
+size 360000
diff --git a/data/Child_ecg/P01/P01586/P01586_E01.hea b/data/Child_ecg/P01/P01586/P01586_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0f880fe4206c054db92fb68a13dfe7766c7e3a80
--- /dev/null
+++ b/data/Child_ecg/P01/P01586/P01586_E01.hea
@@ -0,0 +1,16 @@
+P01586_E01 12 500 15000
+P01586_E01.dat 16 108410.51321197886(12307)/mV 16 0 12131 15051 0 I
+P01586_E01.dat 16 59941.758112094394(-12923)/mV 16 0 -18188 28451 0 II
+P01586_E01.dat 16 58110.7958607714(-17686)/mV 16 0 -22698 17634 0 III
+P01586_E01.dat 16 115079.03296703297(8140)/mV 16 0 13288 43073 0 AVR
+P01586_E01.dat 16 79006.44803695151(17345)/mV 16 0 20622 23054 0 AVL
+P01586_E01.dat 16 59940.390082644626(-15060)/mV 16 0 -20277 52882 0 AVF
+P01586_E01.dat 16 107819.9139547711(-8905)/mV 16 0 -9256 51227 0 V1
+P01586_E01.dat 16 39672.16050686378(3922)/mV 16 0 4083 14043 0 V2
+P01586_E01.dat 16 39538.15081967213(14339)/mV 16 0 13245 36011 0 V3
+P01586_E01.dat 16 30747.247524752474(15756)/mV 16 0 15831 21865 0 V4
+P01586_E01.dat 16 31660.951181102362(6500)/mV 16 0 6397 56310 0 V5
+P01586_E01.dat 16 34563.24682926829(1830)/mV 16 0 537 54287 0 V6
+# Male 4990
+# Atrial septal defect
+# Incomplete right bundle-branch block;Right-axis deviation
diff --git a/data/Child_ecg/P01/P01586/P01586_E02.dat b/data/Child_ecg/P01/P01586/P01586_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e7d49656b06470693e72ea390a913b8195a9a385
--- /dev/null
+++ b/data/Child_ecg/P01/P01586/P01586_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f7b0f5c928fc239c6fb27e0f919f715da92c51c6bf55297567a0fab5c03a744
+size 360000
diff --git a/data/Child_ecg/P01/P01586/P01586_E02.hea b/data/Child_ecg/P01/P01586/P01586_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c79e879d428360e3f3441412b4598cae991f517b
--- /dev/null
+++ b/data/Child_ecg/P01/P01586/P01586_E02.hea
@@ -0,0 +1,16 @@
+P01586_E02 12 500 15000
+P01586_E02.dat 16 90105.6199376947(9602)/mV 16 0 9455 50171 0 I
+P01586_E02.dat 16 42351.87827557058(-8303)/mV 16 0 -10198 26831 0 II
+P01586_E02.dat 16 43581.96880043034(-12987)/mV 16 0 -14830 7357 0 III
+P01586_E02.dat 16 72782.76923076923(5117)/mV 16 0 6775 30929 0 AVR
+P01586_E02.dat 16 75241.400304414(15508)/mV 16 0 17038 13898 0 AVL
+P01586_E02.dat 16 43789.21606118547(-10402)/mV 16 0 -12325 58133 0 AVF
+P01586_E02.dat 16 101197.5396085741(-19512)/mV 16 0 -19265 9879 0 V1
+P01586_E02.dat 16 46625.51569984034(-11378)/mV 16 0 -12326 62937 0 V2
+P01586_E02.dat 16 18813.046153846153(5447)/mV 16 0 3503 56008 0 V3
+P01586_E02.dat 16 18000.64(9422)/mV 16 0 9188 22069 0 V4
+P01586_E02.dat 16 23957.804704205275(58)/mV 16 0 311 30167 0 V5
+P01586_E02.dat 16 27312.05047318612(1053)/mV 16 0 7651 47199 0 V6
+# Male 4992
+# Atrial septal defect
+# Sinus tachycardia;Right-axis deviation;Right ventricular hypertrophy;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01587/P01587_E01.dat b/data/Child_ecg/P01/P01587/P01587_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9beb348fe941d21a469bf775b6748cd9cf3efe55
--- /dev/null
+++ b/data/Child_ecg/P01/P01587/P01587_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0a4d6612d64269ef3c566a01499a11c306906a3b2ee026489ad2b1e4e7b14100
+size 360000
diff --git a/data/Child_ecg/P01/P01587/P01587_E01.hea b/data/Child_ecg/P01/P01587/P01587_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c127dbdd413813b24c4df121f7b45c5954d53795
--- /dev/null
+++ b/data/Child_ecg/P01/P01587/P01587_E01.hea
@@ -0,0 +1,16 @@
+P01587_E01 12 500 15000
+P01587_E01.dat 16 63395.97705544933(-388)/mV 16 0 -955 36553 0 I
+P01587_E01.dat 16 53672.34870499052(-12024)/mV 16 0 -14250 39651 0 II
+P01587_E01.dat 16 60258.263923733066(-18107)/mV 16 0 -20019 25648 0 III
+P01587_E01.dat 16 65215.7366255144(5923)/mV 16 0 7568 51589 0 AVR
+P01587_E01.dat 16 73701.91082802547(12433)/mV 16 0 13273 61245 0 AVL
+P01587_E01.dat 16 67248.56223942823(-18984)/mV 16 0 -21447 17397 0 AVF
+P01587_E01.dat 16 58595.37292669877(-6030)/mV 16 0 -7126 56697 0 V1
+P01587_E01.dat 16 51010.90189612531(-2554)/mV 16 0 -3882 620 0 V2
+P01587_E01.dat 16 41005.80576809888(1251)/mV 16 0 -251 2860 0 V3
+P01587_E01.dat 16 40645.351461590755(-3573)/mV 16 0 -5425 8819 0 V4
+P01587_E01.dat 16 34245.70848440899(-9708)/mV 16 0 -12327 7177 0 V5
+P01587_E01.dat 16 33269.671469740635(-10219)/mV 16 0 -16550 1782 0 V6
+# Female 4810
+# Otherwise diseases
+# Incomplete right bundle-branch block;Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01587/P01587_E02.dat b/data/Child_ecg/P01/P01587/P01587_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7bd212afc683c0311fbcb94e3b9b8524ae5148cb
--- /dev/null
+++ b/data/Child_ecg/P01/P01587/P01587_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d53a122d75b73c2b712b5a719dfcdc9cb625871850a6a6c085ed207fd3f29be
+size 360000
diff --git a/data/Child_ecg/P01/P01587/P01587_E02.hea b/data/Child_ecg/P01/P01587/P01587_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3f5fc37bdbd57587f84949607be155f64355b664
--- /dev/null
+++ b/data/Child_ecg/P01/P01587/P01587_E02.hea
@@ -0,0 +1,16 @@
+P01587_E02 12 500 15000
+P01587_E02.dat 16 48768.105697770436(-3930)/mV 16 0 -3057 14542 0 I
+P01587_E02.dat 16 57380.57142857143(-17077)/mV 16 0 -13669 41098 0 II
+P01587_E02.dat 16 65666.93537178596(-21232)/mV 16 0 -18561 36054 0 III
+P01587_E02.dat 16 54403.51122194514(9842)/mV 16 0 7717 63331 0 AVR
+P01587_E02.dat 16 65437.416149068325(8387)/mV 16 0 7695 43248 0 AVL
+P01587_E02.dat 16 81398.85060757684(-18866)/mV 16 0 -14827 12189 0 AVF
+P01587_E02.dat 16 52272.64461815995(-11544)/mV 16 0 -11161 24628 0 V1
+P01587_E02.dat 16 48891.08551483421(-19088)/mV 16 0 -12762 6990 0 V2
+P01587_E02.dat 16 51708.04216444132(-14803)/mV 16 0 -8873 8757 0 V3
+P01587_E02.dat 16 59242.24121557455(-17537)/mV 16 0 -11900 37107 0 V4
+P01587_E02.dat 16 50435.82089552239(-9667)/mV 16 0 -4662 63085 0 V5
+P01587_E02.dat 16 67808.6567586695(-21071)/mV 16 0 -16328 8470 0 V6
+# Female 4804
+# Otherwise diseases
+# Incomplete right bundle-branch block;Elevation+ST deviation;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01588/P01588_E01.dat b/data/Child_ecg/P01/P01588/P01588_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5d3f15d32cf4284db3184e993e6003d4f38c2230
--- /dev/null
+++ b/data/Child_ecg/P01/P01588/P01588_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5540607bbf6f7a486ab87639b6dd91242ec5ace193b9f89aa2bc641c1571f080
+size 252000
diff --git a/data/Child_ecg/P01/P01588/P01588_E01.hea b/data/Child_ecg/P01/P01588/P01588_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..db316a074f947c41bb0a7bf22cb5bff8fb1b8fee
--- /dev/null
+++ b/data/Child_ecg/P01/P01588/P01588_E01.hea
@@ -0,0 +1,16 @@
+P01588_E01 12 500 10500
+P01588_E01.dat 16 33221.06474820144(3309)/mV 16 0 823 32378 0 I
+P01588_E01.dat 16 30782.93171471927(6854)/mV 16 0 2146 59190 0 II
+P01588_E01.dat 16 32216.39245283019(582)/mV 16 0 -1935 14357 0 III
+P01588_E01.dat 16 39139.38933528123(-6604)/mV 16 0 -2146 48721 0 AVR
+P01588_E01.dat 16 35290.91401771756(301)/mV 16 0 330 47160 0 AVL
+P01588_E01.dat 16 37646.86800422386(2049)/mV 16 0 -2301 15482 0 AVF
+P01588_E01.dat 16 26120.42105263158(-17258)/mV 16 0 -18002 16159 0 V1
+P01588_E01.dat 16 20230.81368821293(-1591)/mV 16 0 -1986 17529 0 V2
+P01588_E01.dat 16 19255.537190082643(3638)/mV 16 0 4844 42496 0 V3
+P01588_E01.dat 16 20905.33748701973(6553)/mV 16 0 7506 40943 0 V4
+P01588_E01.dat 16 21682.24511545293(2996)/mV 16 0 5059 58869 0 V5
+P01588_E01.dat 16 24589.972709551657(4190)/mV 16 0 4690 65368 0 V6
+# Female 2924
+# Atrial septal defect
+# Sinus tachycardia;Right bundle-branch block;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01589/P01589_E01.dat b/data/Child_ecg/P01/P01589/P01589_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7597cce2bd9a0af773ba4c1059ebd3fbb4abd843
--- /dev/null
+++ b/data/Child_ecg/P01/P01589/P01589_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c83b397992f5ad0421b98f35f73b6fa094259cd8dca4fc3caf7e74a367049fdf
+size 240000
diff --git a/data/Child_ecg/P01/P01589/P01589_E01.hea b/data/Child_ecg/P01/P01589/P01589_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..da437c6eae9f0c65de2b914fd5783c64b768aade
--- /dev/null
+++ b/data/Child_ecg/P01/P01589/P01589_E01.hea
@@ -0,0 +1,16 @@
+P01589_E01 12 500 10000
+P01589_E01.dat 16 62307.67753001715(-15030)/mV 16 0 -19289 48367 0 I
+P01589_E01.dat 16 22638.107526881722(-21973)/mV 16 0 -25839 12972 0 II
+P01589_E01.dat 16 23471.198786039455(-17662)/mV 16 0 -20049 46944 0 III
+P01589_E01.dat 16 35861.657633840055(20220)/mV 16 0 24508 30207 0 AVR
+P01589_E01.dat 16 47241.38533541342(11591)/mV 16 0 12359 58061 0 AVL
+P01589_E01.dat 16 23381.333333333332(-20574)/mV 16 0 -23771 65402 0 AVF
+P01589_E01.dat 16 28273.075445816186(7489)/mV 16 0 8961 29413 0 V1
+P01589_E01.dat 16 19581.68325791855(1042)/mV 16 0 -519 11577 0 V2
+P01589_E01.dat 16 15352.442804428045(-12452)/mV 16 0 -14961 62060 0 V3
+P01589_E01.dat 16 14972.21301775148(-17941)/mV 16 0 -20827 24864 0 V4
+P01589_E01.dat 16 21237.991311902693(-20831)/mV 16 0 -24562 11496 0 V5
+P01589_E01.dat 16 27237.628832705755(-20405)/mV 16 0 -22000 55423 0 V6
+# Male 2679
+# Ventricular septal defect
+# Normal ECG;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01590/P01590_E01.dat b/data/Child_ecg/P01/P01590/P01590_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0ce2bd51b7911b921b9b9e2af4dd08dc5f8d2aa9
--- /dev/null
+++ b/data/Child_ecg/P01/P01590/P01590_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e4f69a30f8333d956228da9062cd01cfd114057204e4f84dac27753b23cb4a8
+size 264000
diff --git a/data/Child_ecg/P01/P01590/P01590_E01.hea b/data/Child_ecg/P01/P01590/P01590_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4f43a7ab0c9aa4a687a7555b8f0ebc998ac594a2
--- /dev/null
+++ b/data/Child_ecg/P01/P01590/P01590_E01.hea
@@ -0,0 +1,16 @@
+P01590_E01 12 500 11000
+P01590_E01.dat 16 1791.6097560975609(-630)/mV 16 0 -631 59646 0 I
+P01590_E01.dat 16 34867.65195460278(-19266)/mV 16 0 -19209 27469 0 II
+P01590_E01.dat 16 1793.1265716680637(658)/mV 16 0 664 56488 0 III
+P01590_E01.dat 16 1499.5076513639387(2448)/mV 16 0 2448 23169 0 AVR
+P01590_E01.dat 16 1792.3347863993026(-645)/mV 16 0 -648 37569 0 AVL
+P01590_E01.dat 16 1530.7074357192496(1650)/mV 16 0 1654 38849 0 AVF
+P01590_E01.dat 16 1365.263296126067(-278)/mV 16 0 -274 59269 0 V1
+P01590_E01.dat 16 1364.3712418300654(-150)/mV 16 0 -149 55860 0 V2
+P01590_E01.dat 16 1364.8313725490195(-139)/mV 16 0 -146 64442 0 V3
+P01590_E01.dat 16 1385.1217906517445(108)/mV 16 0 101 15715 0 V4
+P01590_E01.dat 16 1364.82276843467(202)/mV 16 0 195 12742 0 V5
+P01590_E01.dat 16 1363.4873129472999(-22)/mV 16 0 -24 43322 0 V6
+# Male 2234
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01591/P01591_E01.dat b/data/Child_ecg/P01/P01591/P01591_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8c2bb74efe507d8cd4b677bfbcf0acbe4daf3fcc
--- /dev/null
+++ b/data/Child_ecg/P01/P01591/P01591_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6491f89ba664c5da6b0f0f968e953739e47ef711e1163d4edd8d75fd73004b9d
+size 225000
diff --git a/data/Child_ecg/P01/P01591/P01591_E01.hea b/data/Child_ecg/P01/P01591/P01591_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4a53793f0ae504bbbfe76f8ad9555062eef1833d
--- /dev/null
+++ b/data/Child_ecg/P01/P01591/P01591_E01.hea
@@ -0,0 +1,13 @@
+P01591_E01 9 500 12500
+P01591_E01.dat 16 66489.59564329476(-8921)/mV 16 0 -14870 17524 0 I
+P01591_E01.dat 16 1270.5782991202345(1082)/mV 16 0 936 41263 0 II
+P01591_E01.dat 16 1272.5082352941176(1034)/mV 16 0 1002 22694 0 III
+P01591_E01.dat 16 1347.699642431466(2568)/mV 16 0 2705 21843 0 AVR
+P01591_E01.dat 16 1340.8556021569802(2200)/mV 16 0 2157 48548 0 AVL
+P01591_E01.dat 16 1270.5616921269095(1022)/mV 16 0 933 12833 0 AVF
+P01591_E01.dat 16 1284.560570071259(1033)/mV 16 0 969 9156 0 V1
+P01591_E01.dat 16 1300.9276073619633(366)/mV 16 0 -96 12554 0 V3
+P01591_E01.dat 16 1300.9140049140049(325)/mV 16 0 343 55947 0 V5
+# Male 1156
+# Ventricular septal defect
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01592/P01592_E01.dat b/data/Child_ecg/P01/P01592/P01592_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7e7c4df1f030da59bd75c081279d9623bfb2a8e9
--- /dev/null
+++ b/data/Child_ecg/P01/P01592/P01592_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9457f024d389f2d0bc191d316a5957f7c08a284253b0b9c188c9206411ff0f79
+size 270000
diff --git a/data/Child_ecg/P01/P01592/P01592_E01.hea b/data/Child_ecg/P01/P01592/P01592_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..335145137e6e8a04fdaec4f8385dd9ed9870763e
--- /dev/null
+++ b/data/Child_ecg/P01/P01592/P01592_E01.hea
@@ -0,0 +1,13 @@
+P01592_E01 9 500 15000
+P01592_E01.dat 16 37699.986885245904(12149)/mV 16 0 12241 4392 0 I
+P01592_E01.dat 16 22945.292018779342(-20835)/mV 16 0 -20854 18040 0 II
+P01592_E01.dat 16 16435.616260162602(-22896)/mV 16 0 -22949 8559 0 III
+P01592_E01.dat 16 64915.61002785515(12750)/mV 16 0 12750 21828 0 AVR
+P01592_E01.dat 16 23191.88306104901(19913)/mV 16 0 19988 42326 0 AVL
+P01592_E01.dat 16 19593.836514929026(-22994)/mV 16 0 -23042 59612 0 AVF
+P01592_E01.dat 16 40187.27546138073(-18413)/mV 16 0 -18348 58935 0 V1
+P01592_E01.dat 16 17820.12839506173(-22195)/mV 16 0 -22239 56011 0 V3
+P01592_E01.dat 16 51214.96571107364(-10523)/mV 16 0 -10565 338 0 V5
+# Male 1007
+# Atrial septal defect;Stenosis of pulmonary artery
+# Sinus tachycardia;Left ventricular hypertrophy;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01592/P01592_E02.dat b/data/Child_ecg/P01/P01592/P01592_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8fbaec827ba3ff1c9fffbc50f4805bdd900cd5b6
--- /dev/null
+++ b/data/Child_ecg/P01/P01592/P01592_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:015c95c18cc38aea30913d96c36801a42eb9b59abf09b2a2014be23712f6a5f8
+size 270000
diff --git a/data/Child_ecg/P01/P01592/P01592_E02.hea b/data/Child_ecg/P01/P01592/P01592_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b97d352d67176341ff774b7fc13f1d3b8a5c2d0e
--- /dev/null
+++ b/data/Child_ecg/P01/P01592/P01592_E02.hea
@@ -0,0 +1,13 @@
+P01592_E02 9 500 15000
+P01592_E02.dat 16 5320.809286898839(4832)/mV 16 0 4780 22796 0 I
+P01592_E02.dat 16 12782.238310708899(337)/mV 16 0 202 57316 0 II
+P01592_E02.dat 16 4700.521238300936(-7263)/mV 16 0 -7263 24898 0 III
+P01592_E02.dat 16 11793.736720554272(-2845)/mV 16 0 -2720 39684 0 AVR
+P01592_E02.dat 16 5001.915492957746(6076)/mV 16 0 6056 64465 0 AVL
+P01592_E02.dat 16 8350.52719665272(-9379)/mV 16 0 -9427 17661 0 AVF
+P01592_E02.dat 16 7320.904977375566(-16967)/mV 16 0 -17068 53493 0 V1
+P01592_E02.dat 16 8135.912363067293(-12459)/mV 16 0 -12545 28542 0 V3
+P01592_E02.dat 16 11847.701618578465(115)/mV 16 0 115 45705 0 V5
+# Male 999
+# Atrial septal defect;Stenosis of pulmonary artery
+# Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01593/P01593_E01.dat b/data/Child_ecg/P01/P01593/P01593_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ff74f9a6f19c21c665dd69dccdf02e55ce4b9172
--- /dev/null
+++ b/data/Child_ecg/P01/P01593/P01593_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:841a9c974d5a78e14b7f6f1f1b4c22cff46871b8cc22c8a9da86f9732b0332a0
+size 270000
diff --git a/data/Child_ecg/P01/P01593/P01593_E01.hea b/data/Child_ecg/P01/P01593/P01593_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a19d0f823a07a3d4d6950092dd4d85ee7f59b564
--- /dev/null
+++ b/data/Child_ecg/P01/P01593/P01593_E01.hea
@@ -0,0 +1,13 @@
+P01593_E01 9 500 15000
+P01593_E01.dat 16 27914.223308883455(681)/mV 16 0 795 60692 0 I
+P01593_E01.dat 16 23996.510697032438(-15789)/mV 16 0 -15769 52561 0 II
+P01593_E01.dat 16 31485.039718451484(-17478)/mV 16 0 -17555 64756 0 III
+P01593_E01.dat 16 29317.112283345894(5225)/mV 16 0 5153 31295 0 AVR
+P01593_E01.dat 16 42606.16276477146(4555)/mV 16 0 4694 6126 0 AVL
+P01593_E01.dat 16 28297.202614379086(-17969)/mV 16 0 -17992 50627 0 AVF
+P01593_E01.dat 16 19439.799236224768(2031)/mV 16 0 2015 30116 0 V1
+P01593_E01.dat 16 12728.670602125148(-11710)/mV 16 0 -11638 10257 0 V3
+P01593_E01.dat 16 1230.2806811509104(-30)/mV 16 0 -28 10977 0 V5
+# Female 503
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01594/P01594_E01.dat b/data/Child_ecg/P01/P01594/P01594_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..466ec43aafb5d31c86fab85ebf8413ff0f2d3004
--- /dev/null
+++ b/data/Child_ecg/P01/P01594/P01594_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1f70675ef2a25fe9c3cecd3d5583112afb288746bab8e49621b888a620e77e4d
+size 270000
diff --git a/data/Child_ecg/P01/P01594/P01594_E01.hea b/data/Child_ecg/P01/P01594/P01594_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3960b2fa762853ca709ac5d617bd982f8125ef9a
--- /dev/null
+++ b/data/Child_ecg/P01/P01594/P01594_E01.hea
@@ -0,0 +1,13 @@
+P01594_E01 9 500 15000
+P01594_E01.dat 16 57060.53979238754(-16663)/mV 16 0 -18659 41375 0 I
+P01594_E01.dat 16 39324.00335289187(-9860)/mV 16 0 -12867 60156 0 II
+P01594_E01.dat 16 38226.48888888889(7550)/mV 16 0 5965 791 0 III
+P01594_E01.dat 16 57123.17436845348(12502)/mV 16 0 15663 15469 0 AVR
+P01594_E01.dat 16 52000.19161676647(-15806)/mV 16 0 -15637 42966 0 AVL
+P01594_E01.dat 16 41500.63847203274(-3060)/mV 16 0 -5490 2716 0 AVF
+P01594_E01.dat 16 55106.19559651818(-6492)/mV 16 0 -5954 62830 0 V1
+P01594_E01.dat 16 13050.301369863013(-2996)/mV 16 0 -7358 6018 0 V3
+P01594_E01.dat 16 20007.169398907103(-18465)/mV 16 0 -23545 32706 0 V5
+# Female 676
+# Ventricular septal defect
+# First-degree AV block
diff --git a/data/Child_ecg/P01/P01595/P01595_E01.dat b/data/Child_ecg/P01/P01595/P01595_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..10d3cb2273408d05080949c8f446c30b36b83cb6
--- /dev/null
+++ b/data/Child_ecg/P01/P01595/P01595_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8bcedf161f5f8b50a03a0c983c0ad92c537c3790d6ddb2e16ca161d8f2495f42
+size 360000
diff --git a/data/Child_ecg/P01/P01595/P01595_E01.hea b/data/Child_ecg/P01/P01595/P01595_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a89fcc85df0c7691d9be900c15be64c50081477c
--- /dev/null
+++ b/data/Child_ecg/P01/P01595/P01595_E01.hea
@@ -0,0 +1,16 @@
+P01595_E01 12 500 15000
+P01595_E01.dat 16 20079.094339622643(-7825)/mV 16 0 -11205 51734 0 I
+P01595_E01.dat 16 21702.232779097387(-14922)/mV 16 0 -18382 4689 0 II
+P01595_E01.dat 16 23729.36847767617(10312)/mV 16 0 10524 63807 0 III
+P01595_E01.dat 16 23155.862068965518(9203)/mV 16 0 12988 22655 0 AVR
+P01595_E01.dat 16 24481.53075170843(-11776)/mV 16 0 -13947 59090 0 AVL
+P01595_E01.dat 16 25496.13014354067(-6748)/mV 16 0 -8656 26744 0 AVF
+P01595_E01.dat 16 24562.150464919694(-25673)/mV 16 0 -29190 3365 0 V1
+P01595_E01.dat 16 10733.545683151719(-7757)/mV 16 0 -11075 11219 0 V2
+P01595_E01.dat 16 7752.562358276644(-6057)/mV 16 0 -7489 5196 0 V3
+P01595_E01.dat 16 9048.720610687024(-9615)/mV 16 0 -12222 18267 0 V4
+P01595_E01.dat 16 9053.801526717558(-9602)/mV 16 0 -12217 16061 0 V5
+P01595_E01.dat 16 20546.352030947775(-12020)/mV 16 0 -14326 22780 0 V6
+# Male 646
+# Ventricular septal defect
+# Left ventricular hypertrophy;ST deviation
diff --git a/data/Child_ecg/P01/P01596/P01596_E01.dat b/data/Child_ecg/P01/P01596/P01596_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..72b728fcbb78d231836e54716ecbf31f1f0df958
--- /dev/null
+++ b/data/Child_ecg/P01/P01596/P01596_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4785772b23c6dd6aa2a65ef62a209f6979a6c2cf8c29d7aead99c9c47ee09b53
+size 360000
diff --git a/data/Child_ecg/P01/P01596/P01596_E01.hea b/data/Child_ecg/P01/P01596/P01596_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ab5f5e45aa8736e25c633ace307499c8d01b0d54
--- /dev/null
+++ b/data/Child_ecg/P01/P01596/P01596_E01.hea
@@ -0,0 +1,16 @@
+P01596_E01 12 500 15000
+P01596_E01.dat 16 48452.5018129079(-142)/mV 16 0 -260 25753 0 I
+P01596_E01.dat 16 67482.65796628603(-17618)/mV 16 0 -17783 30420 0 II
+P01596_E01.dat 16 63025.070524412295(-24258)/mV 16 0 -24258 57577 0 III
+P01596_E01.dat 16 64200.34782608696(9051)/mV 16 0 9208 24596 0 AVR
+P01596_E01.dat 16 56737.18518518518(10617)/mV 16 0 10571 19000 0 AVL
+P01596_E01.dat 16 79922.54294175716(-22884)/mV 16 0 -22949 30404 0 AVF
+P01596_E01.dat 16 125873.36981465136(2051)/mV 16 0 2051 56804 0 V1
+P01596_E01.dat 16 39369.77777777778(11524)/mV 16 0 11524 15047 0 V2
+P01596_E01.dat 16 24419.99351701783(11375)/mV 16 0 11375 24753 0 V3
+P01596_E01.dat 16 23754.12819058423(8130)/mV 16 0 8169 4189 0 V4
+P01596_E01.dat 16 25057.9359430605(-5262)/mV 16 0 -5344 1689 0 V5
+P01596_E01.dat 16 26971.363957597172(-10405)/mV 16 0 -10537 25242 0 V6
+# Male 5399
+# Atrial septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01596/P01596_E02.dat b/data/Child_ecg/P01/P01596/P01596_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0d3261897960b771418909b1c9000acd277a7701
--- /dev/null
+++ b/data/Child_ecg/P01/P01596/P01596_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:72fc3088412ed2f802664dcd62feab7cfbd05429bf72444734a1be1cd2b0995a
+size 360000
diff --git a/data/Child_ecg/P01/P01596/P01596_E02.hea b/data/Child_ecg/P01/P01596/P01596_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..276a52745d637fe3170f7cd1234f03acf68560e3
--- /dev/null
+++ b/data/Child_ecg/P01/P01596/P01596_E02.hea
@@ -0,0 +1,16 @@
+P01596_E02 12 500 15000
+P01596_E02.dat 16 47779.35037098104(-4468)/mV 16 0 -6606 25746 0 I
+P01596_E02.dat 16 60422.011741682974(-21460)/mV 16 0 -25048 28622 0 II
+P01596_E02.dat 16 58241.95958358849(-21157)/mV 16 0 -21963 54979 0 III
+P01596_E02.dat 16 64502.2227880331(16712)/mV 16 0 20070 52785 0 AVR
+P01596_E02.dat 16 56415.82887700535(8443)/mV 16 0 7571 64000 0 AVL
+P01596_E02.dat 16 70225.92(-22480)/mV 16 0 -25052 17367 0 AVF
+P01596_E02.dat 16 89519.61941008564(13173)/mV 16 0 15139 61317 0 V1
+P01596_E02.dat 16 66855.73659454375(1934)/mV 16 0 1499 4297 0 V2
+P01596_E02.dat 16 36391.597122302155(6752)/mV 16 0 6486 42840 0 V3
+P01596_E02.dat 16 24313.685009487665(4772)/mV 16 0 4475 24079 0 V4
+P01596_E02.dat 16 23637.25526075023(-7537)/mV 16 0 -9576 28830 0 V5
+P01596_E02.dat 16 22813.448569689594(-14465)/mV 16 0 -16952 52231 0 V6
+# Male 5399
+# Atrial septal defect
+# Incomplete right bundle-branch block;Early repolarization
diff --git a/data/Child_ecg/P01/P01596/P01596_E03.dat b/data/Child_ecg/P01/P01596/P01596_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6e379ee11239bd06e4852e23f7728b2571114667
--- /dev/null
+++ b/data/Child_ecg/P01/P01596/P01596_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2c3ea8a3cd8a70678401986a9895cb8b5337bcc98e088aeaa2db20ac73f6580f
+size 360000
diff --git a/data/Child_ecg/P01/P01596/P01596_E03.hea b/data/Child_ecg/P01/P01596/P01596_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..84f088dcfc650127c97ddf82d38e3990d9cef663
--- /dev/null
+++ b/data/Child_ecg/P01/P01596/P01596_E03.hea
@@ -0,0 +1,16 @@
+P01596_E03 12 500 15000
+P01596_E03.dat 16 50664.7809377402(-582)/mV 16 0 -293 4911 0 I
+P01596_E03.dat 16 78137.26959847036(-22790)/mV 16 0 -22663 30604 0 II
+P01596_E03.dat 16 64020.51491901108(-23600)/mV 16 0 -23860 60024 0 III
+P01596_E03.dat 16 67869.76744186046(11408)/mV 16 0 11187 12545 0 AVR
+P01596_E03.dat 16 60117.24748490946(11000)/mV 16 0 11294 8110 0 AVL
+P01596_E03.dat 16 89630.90375203916(-26060)/mV 16 0 -26133 18907 0 AVF
+P01596_E03.dat 16 116602.43478260869(1280)/mV 16 0 901 35541 0 V1
+P01596_E03.dat 16 34778.88100866824(10333)/mV 16 0 10361 65533 0 V2
+P01596_E03.dat 16 23771.384429692214(5699)/mV 16 0 5796 57798 0 V3
+P01596_E03.dat 16 28066.50434782609(1905)/mV 16 0 1996 7467 0 V4
+P01596_E03.dat 16 27037.385214007783(-5624)/mV 16 0 -5514 35157 0 V5
+P01596_E03.dat 16 30111.417334304442(-12580)/mV 16 0 -12433 40604 0 V6
+# Male 5400
+# Atrial septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01597/P01597_E01.dat b/data/Child_ecg/P01/P01597/P01597_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e04a0e564fab113aa93a0d85ff45e9dd739c34e7
--- /dev/null
+++ b/data/Child_ecg/P01/P01597/P01597_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3585c2b60f20043b647f565195bfd9834e2479dcdd42ec92094ff844a4372a56
+size 360000
diff --git a/data/Child_ecg/P01/P01597/P01597_E01.hea b/data/Child_ecg/P01/P01597/P01597_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1b88bd1a935b89b950ad55552f763975399db3e4
--- /dev/null
+++ b/data/Child_ecg/P01/P01597/P01597_E01.hea
@@ -0,0 +1,16 @@
+P01597_E01 12 500 15000
+P01597_E01.dat 16 72508.10931399888(-1027)/mV 16 0 -5096 47584 0 I
+P01597_E01.dat 16 47583.674134419554(-15655)/mV 16 0 -18016 54893 0 II
+P01597_E01.dat 16 60968.50190943808(-19125)/mV 16 0 -18778 26233 0 III
+P01597_E01.dat 16 64804.79510703364(8622)/mV 16 0 12049 3813 0 AVR
+P01597_E01.dat 16 112689.640770665(11500)/mV 16 0 8016 49291 0 AVL
+P01597_E01.dat 16 57879.20423778694(-20763)/mV 16 0 -22034 36449 0 AVF
+P01597_E01.dat 16 101080.2000980873(-7608)/mV 16 0 -11967 27048 0 V1
+P01597_E01.dat 16 31125.234476367008(30)/mV 16 0 -4453 39455 0 V2
+P01597_E01.dat 16 49552.384794414276(-17173)/mV 16 0 -22091 18287 0 V3
+P01597_E01.dat 16 38907.9121756487(-18490)/mV 16 0 -22256 18541 0 V4
+P01597_E01.dat 16 37557.824665676075(-14254)/mV 16 0 -17493 48840 0 V5
+P01597_E01.dat 16 43887.64757709251(-13309)/mV 16 0 -16309 4583 0 V6
+# Female 5230
+# Atrial septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01598/P01598_E01.dat b/data/Child_ecg/P01/P01598/P01598_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8bbe023a5bc7b647bc53fc0a03c8fa1c7b5f9742
--- /dev/null
+++ b/data/Child_ecg/P01/P01598/P01598_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6fe3c24878e4d76bf2114484a921a49346de7ddebf74be58087d5f30732e9972
+size 240000
diff --git a/data/Child_ecg/P01/P01598/P01598_E01.hea b/data/Child_ecg/P01/P01598/P01598_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4d509cac0525f89e56a4498cad9be0158cea0256
--- /dev/null
+++ b/data/Child_ecg/P01/P01598/P01598_E01.hea
@@ -0,0 +1,16 @@
+P01598_E01 12 500 10000
+P01598_E01.dat 16 118480.66699362433(-3277)/mV 16 0 -3277 49118 0 I
+P01598_E01.dat 16 39636.97276995305(8457)/mV 16 0 8457 42848 0 II
+P01598_E01.dat 16 45852.925026399156(9638)/mV 16 0 9638 639 0 III
+P01598_E01.dat 16 62817.72557394554(-4042)/mV 16 0 -4042 61921 0 AVR
+P01598_E01.dat 16 91022.63860933212(-8478)/mV 16 0 -8478 63518 0 AVL
+P01598_E01.dat 16 43960.605577689246(10335)/mV 16 0 10335 14801 0 AVF
+P01598_E01.dat 16 74998.51851851853(10738)/mV 16 0 10738 63759 0 V1
+P01598_E01.dat 16 30917.614035087718(6816)/mV 16 0 6816 751 0 V2
+P01598_E01.dat 16 30240.93567251462(-2467)/mV 16 0 -2467 65106 0 V3
+P01598_E01.dat 16 41308.45793801392(-878)/mV 16 0 -878 61145 0 V4
+P01598_E01.dat 16 53599.18505942275(-1937)/mV 16 0 -1937 16338 0 V5
+P01598_E01.dat 16 73824.77650063857(-4542)/mV 16 0 -4542 52726 0 V6
+# Female 4679
+# Atrial septal defect
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01599/P01599_E01.dat b/data/Child_ecg/P01/P01599/P01599_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..71e1fe612c41f1485e35dc2eef2d3a9244920b29
--- /dev/null
+++ b/data/Child_ecg/P01/P01599/P01599_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:954293bc56942f6d967a2fa35568ccfe8cb9b5ac726224a156906af0ce0edb53
+size 270000
diff --git a/data/Child_ecg/P01/P01599/P01599_E01.hea b/data/Child_ecg/P01/P01599/P01599_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7602201ad3047478d37bfa1e8c5cfbe7a9b07711
--- /dev/null
+++ b/data/Child_ecg/P01/P01599/P01599_E01.hea
@@ -0,0 +1,13 @@
+P01599_E01 9 500 15000
+P01599_E01.dat 16 2286.2392344497607(4563)/mV 16 0 3432 24170 0 I
+P01599_E01.dat 16 21801.22183828611(-1960)/mV 16 0 -7815 22555 0 II
+P01599_E01.dat 16 2288.126649076517(-5667)/mV 16 0 -5151 4072 0 III
+P01599_E01.dat 16 1320.140350877193(154)/mV 16 0 658 16080 0 AVR
+P01599_E01.dat 16 2286.852830188679(5109)/mV 16 0 4287 19120 0 AVL
+P01599_E01.dat 16 1450.2259522272434(2333)/mV 16 0 2302 46707 0 AVF
+P01599_E01.dat 16 2768.760823278921(28189)/mV 16 0 28275 24364 0 V1
+P01599_E01.dat 16 2746.4307469180567(26410)/mV 16 0 25040 14326 0 V3
+P01599_E01.dat 16 2831.1169977924947(27350)/mV 16 0 27684 15336 0 V5
+# Female 1080
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01600/P01600_E01.dat b/data/Child_ecg/P01/P01600/P01600_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ddfc7069c4b8f018d081c0f1d5bbbf98a93ee510
--- /dev/null
+++ b/data/Child_ecg/P01/P01600/P01600_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:50597e752fc60f048f840c5b99241628bd9e29fce5441c066e9ebacf2b205a75
+size 360000
diff --git a/data/Child_ecg/P01/P01600/P01600_E01.hea b/data/Child_ecg/P01/P01600/P01600_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f4b473df34acc706c0aa739378b1cc04b4f0497d
--- /dev/null
+++ b/data/Child_ecg/P01/P01600/P01600_E01.hea
@@ -0,0 +1,16 @@
+P01600_E01 12 500 15000
+P01600_E01.dat 16 110531.8629690049(-7954)/mV 16 0 -7954 31491 0 I
+P01600_E01.dat 16 92255.87366046249(-12800)/mV 16 0 -12800 40362 0 II
+P01600_E01.dat 16 172092.54349061966(-14291)/mV 16 0 -14291 58104 0 III
+P01600_E01.dat 16 100570.02038505096(10594)/mV 16 0 10594 24625 0 AVR
+P01600_E01.dat 16 266690.4337101747(-1091)/mV 16 0 -1091 3639 0 AVL
+P01600_E01.dat 16 144407.0515257629(-15148)/mV 16 0 -15148 24103 0 AVF
+P01600_E01.dat 16 19316.613076098605(2433)/mV 16 0 2433 61165 0 V1
+P01600_E01.dat 16 28270.288900152053(21703)/mV 16 0 21703 46913 0 V2
+P01600_E01.dat 16 28249.53005464481(7621)/mV 16 0 7621 7145 0 V3
+P01600_E01.dat 16 39730.40414507772(-2814)/mV 16 0 -2814 748 0 V4
+P01600_E01.dat 16 58839.801652892565(-4956)/mV 16 0 -4956 32211 0 V5
+P01600_E01.dat 16 24339.69230769231(-11755)/mV 16 0 -11755 61010 0 V6
+# Female 4501
+# Noncompaction of the ventricular myocardium
+# Sinus arrhythmia;Low voltage;Prominent U waves
diff --git a/data/Child_ecg/P01/P01600/P01600_E02.dat b/data/Child_ecg/P01/P01600/P01600_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..03a22ca21599460c8e8772847f39d5fd51571be1
--- /dev/null
+++ b/data/Child_ecg/P01/P01600/P01600_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cc2f40c5783ac76a585ed8e04e9c830d185bd5abecd15da0438c4afac4179410
+size 360000
diff --git a/data/Child_ecg/P01/P01600/P01600_E02.hea b/data/Child_ecg/P01/P01600/P01600_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..730e08b28498851ddf33baed0a17612cf5cafc14
--- /dev/null
+++ b/data/Child_ecg/P01/P01600/P01600_E02.hea
@@ -0,0 +1,16 @@
+P01600_E02 12 500 15000
+P01600_E02.dat 16 32762.62937062937(22136)/mV 16 0 22136 56378 0 I
+P01600_E02.dat 16 30635.33133612942(17165)/mV 16 0 17165 31740 0 II
+P01600_E02.dat 16 97644.53074433657(-3302)/mV 16 0 -3302 51095 0 III
+P01600_E02.dat 16 31826.362545018008(-19822)/mV 16 0 -19822 61808 0 AVR
+P01600_E02.dat 16 60435.18909710392(19199)/mV 16 0 19199 15754 0 AVL
+P01600_E02.dat 16 53922.66502159161(9913)/mV 16 0 9913 33365 0 AVF
+P01600_E02.dat 16 23537.980604677694(7528)/mV 16 0 7528 53537 0 V1
+P01600_E02.dat 16 23396.156175298805(24581)/mV 16 0 24581 34912 0 V2
+P01600_E02.dat 16 13025.41744966443(5139)/mV 16 0 5139 11210 0 V3
+P01600_E02.dat 16 19434.122255192877(-788)/mV 16 0 -788 56786 0 V4
+P01600_E02.dat 16 34020.021040327294(-4345)/mV 16 0 -4345 14168 0 V5
+P01600_E02.dat 16 48539.83543240974(-4539)/mV 16 0 -4539 10092 0 V6
+# Female 4503
+# Noncompaction of the ventricular myocardium
+# Sinus bradycardia;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01600/P01600_E03.dat b/data/Child_ecg/P01/P01600/P01600_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4a1bd19e5badfa11957b9dc092a1b1a632aeecf3
--- /dev/null
+++ b/data/Child_ecg/P01/P01600/P01600_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a978e7100f041c5afc4dad4dfe305246b14ecd4705e04084ad8d918a4824dbc2
+size 180000
diff --git a/data/Child_ecg/P01/P01600/P01600_E03.hea b/data/Child_ecg/P01/P01600/P01600_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6a466bf4d9a97e1554a231d50293286a7a7d6f38
--- /dev/null
+++ b/data/Child_ecg/P01/P01600/P01600_E03.hea
@@ -0,0 +1,16 @@
+P01600_E03 12 500 7500
+P01600_E03.dat 16 156742.82766705746(-16446)/mV 16 0 -16446 56353 0 I
+P01600_E03.dat 16 93544.00533689126(-15650)/mV 16 0 -15650 24355 0 II
+P01600_E03.dat 16 121486.1562258314(-13592)/mV 16 0 -13592 22341 0 III
+P01600_E03.dat 16 131420.65069356872(18120)/mV 16 0 18120 7587 0 AVR
+P01600_E03.dat 16 225709.53255654557(7432)/mV 16 0 7432 27053 0 AVL
+P01600_E03.dat 16 115773.03311258278(-13561)/mV 16 0 -13561 59241 0 AVF
+P01600_E03.dat 16 33956.194278110444(17073)/mV 16 0 17073 47686 0 V1
+P01600_E03.dat 16 25213.396610169493(25342)/mV 16 0 25342 36134 0 V2
+P01600_E03.dat 16 17981.14089347079(8112)/mV 16 0 8112 27789 0 V3
+P01600_E03.dat 16 24052.51753881541(8080)/mV 16 0 8080 31061 0 V4
+P01600_E03.dat 16 48156.38379530917(-10711)/mV 16 0 -10711 39285 0 V5
+P01600_E03.dat 16 74171.33832539142(-6166)/mV 16 0 -6166 62299 0 V6
+# Female 4502
+# Noncompaction of the ventricular myocardium
+# Sinus bradycardia;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01601/P01601_E01.dat b/data/Child_ecg/P01/P01601/P01601_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5db28fa62e10ba960896e8ed70660c0313c1c818
--- /dev/null
+++ b/data/Child_ecg/P01/P01601/P01601_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f27ad7c0410efd055b486d5f85fd8f66294739f81c1b6f9b4518e2b3071ff0c7
+size 348000
diff --git a/data/Child_ecg/P01/P01601/P01601_E01.hea b/data/Child_ecg/P01/P01601/P01601_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..46c9cf8eede367272eadab0056083b0dcd4ac430
--- /dev/null
+++ b/data/Child_ecg/P01/P01601/P01601_E01.hea
@@ -0,0 +1,16 @@
+P01601_E01 12 500 14500
+P01601_E01.dat 16 49261.185072353386(-16976)/mV 16 0 -23266 38342 0 I
+P01601_E01.dat 16 46422.446982055466(-18872)/mV 16 0 -22649 50962 0 II
+P01601_E01.dat 16 86446.6856516977(-13498)/mV 16 0 -9559 25577 0 III
+P01601_E01.dat 16 50266.46990291262(17794)/mV 16 0 23028 3684 0 AVR
+P01601_E01.dat 16 84341.38102334824(-12042)/mV 16 0 -19316 6068 0 AVL
+P01601_E01.dat 16 64757.071151358345(-20546)/mV 16 0 -21705 8710 0 AVF
+P01601_E01.dat 16 32069.504861630518(9105)/mV 16 0 9157 49443 0 V1
+P01601_E01.dat 16 25809.975451263537(2142)/mV 16 0 1155 32085 0 V2
+P01601_E01.dat 16 28148.351029252437(-7395)/mV 16 0 -8151 6883 0 V3
+P01601_E01.dat 16 25341.72877059569(-13241)/mV 16 0 -13365 14714 0 V4
+P01601_E01.dat 16 31520.284191829483(-15437)/mV 16 0 -15181 50182 0 V5
+P01601_E01.dat 16 33130.414989590565(-9456)/mV 16 0 -7353 55087 0 V6
+# Female 2224
+# Atrial septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01602/P01602_E01.dat b/data/Child_ecg/P01/P01602/P01602_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e2091a0df70eade3be2d6b09a1240c6805b5865e
--- /dev/null
+++ b/data/Child_ecg/P01/P01602/P01602_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0736abc80dd26b23b2cea89c63f498cce017e0c3ed0fcd6ef7ae3b59cf466cb7
+size 360000
diff --git a/data/Child_ecg/P01/P01602/P01602_E01.hea b/data/Child_ecg/P01/P01602/P01602_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bb88f9496e7854d3f52732f396a7b8e74af16f6b
--- /dev/null
+++ b/data/Child_ecg/P01/P01602/P01602_E01.hea
@@ -0,0 +1,16 @@
+P01602_E01 12 500 15000
+P01602_E01.dat 16 1394.7985524728588(3367)/mV 16 0 3300 33829 0 I
+P01602_E01.dat 16 1401.2986369268897(2572)/mV 16 0 2618 42390 0 II
+P01602_E01.dat 16 1664.9752380952382(-5451)/mV 16 0 -5316 44520 0 III
+P01602_E01.dat 16 2169.7458033573143(23782)/mV 16 0 23798 28712 0 AVR
+P01602_E01.dat 16 1545.3630343166767(7340)/mV 16 0 7241 52808 0 AVL
+P01602_E01.dat 16 1774.5244122965642(13232)/mV 16 0 13333 45818 0 AVF
+P01602_E01.dat 16 1386.5014889815366(3607)/mV 16 0 3718 36290 0 V1
+P01602_E01.dat 16 1385.575252825699(3626)/mV 16 0 3873 60468 0 V2
+P01602_E01.dat 16 1385.1292435973794(3571)/mV 16 0 3785 18448 0 V3
+P01602_E01.dat 16 1386.0178890876566(3551)/mV 16 0 3605 41932 0 V4
+P01602_E01.dat 16 1271.7092614302462(1132)/mV 16 0 1059 63224 0 V5
+P01602_E01.dat 16 1385.1130846654826(3787)/mV 16 0 3698 41702 0 V6
+# Male 1915
+# Atrial septal defect
+# Right bundle-branch block;Right ventricular hypertrophy;Depression+ST deviation;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01603/P01603_E01.dat b/data/Child_ecg/P01/P01603/P01603_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c85f9188fb48f1eea7ea8c6a20c50a70c345eaf0
--- /dev/null
+++ b/data/Child_ecg/P01/P01603/P01603_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:885dbc674adcc8dfe73713763b7d779a8e65dc6f75f75bb228b7e48a60f0f72c
+size 240000
diff --git a/data/Child_ecg/P01/P01603/P01603_E01.hea b/data/Child_ecg/P01/P01603/P01603_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..97db31099f28087842926e3bf985c029e6f87054
--- /dev/null
+++ b/data/Child_ecg/P01/P01603/P01603_E01.hea
@@ -0,0 +1,16 @@
+P01603_E01 12 500 10000
+P01603_E01.dat 16 62250.40490797546(-3040)/mV 16 0 -3040 26597 0 I
+P01603_E01.dat 16 33849.344(-14173)/mV 16 0 -14173 63854 0 II
+P01603_E01.dat 16 48581.577717879605(-19566)/mV 16 0 -19566 18530 0 III
+P01603_E01.dat 16 47890.353690918746(11265)/mV 16 0 11265 38099 0 AVR
+P01603_E01.dat 16 92929.18408880667(16284)/mV 16 0 16284 44862 0 AVL
+P01603_E01.dat 16 40806.33702337024(-16568)/mV 16 0 -16568 24313 0 AVF
+P01603_E01.dat 16 54535.681786461966(5392)/mV 16 0 5392 38212 0 V1
+P01603_E01.dat 16 16697.057949479942(11128)/mV 16 0 11128 24159 0 V2
+P01603_E01.dat 16 17193.469683257917(4340)/mV 16 0 4340 40674 0 V3
+P01603_E01.dat 16 20397.0(-12370)/mV 16 0 -12370 29227 0 V4
+P01603_E01.dat 16 25740.172910662823(-15322)/mV 16 0 -15322 18505 0 V5
+P01603_E01.dat 16 34109.987865416435(-17669)/mV 16 0 -17669 21360 0 V6
+# Male 4836
+# Myocarditis
+# Sinus arrhythmia;Prominent U waves
diff --git a/data/Child_ecg/P01/P01604/P01604_E01.dat b/data/Child_ecg/P01/P01604/P01604_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a8ca7b92a8f1b844a0acec9026616576f4733068
--- /dev/null
+++ b/data/Child_ecg/P01/P01604/P01604_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:59208fc480fd8d1b50bcbc61a5971685a456dabf68d14f781832c207e477aa72
+size 360000
diff --git a/data/Child_ecg/P01/P01604/P01604_E01.hea b/data/Child_ecg/P01/P01604/P01604_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0b227e2c81c755f883c693af190128b47f06e804
--- /dev/null
+++ b/data/Child_ecg/P01/P01604/P01604_E01.hea
@@ -0,0 +1,16 @@
+P01604_E01 12 500 15000
+P01604_E01.dat 16 73080.95072463767(4166)/mV 16 0 4166 7218 0 I
+P01604_E01.dat 16 36068.052401746725(-4536)/mV 16 0 -4683 64224 0 II
+P01604_E01.dat 16 52251.103938024535(-13007)/mV 16 0 -13219 9499 0 III
+P01604_E01.dat 16 52325.30898021309(805)/mV 16 0 890 32342 0 AVR
+P01604_E01.dat 16 117240.61396422388(16837)/mV 16 0 17028 50461 0 AVL
+P01604_E01.dat 16 43072.3259762309(-7992)/mV 16 0 -8167 30801 0 AVF
+P01604_E01.dat 16 47204.257740585774(22320)/mV 16 0 22358 64303 0 V1
+P01604_E01.dat 16 12038.060408163265(24837)/mV 16 0 24925 46617 0 V2
+P01604_E01.dat 16 15689.980994969257(22056)/mV 16 0 22107 8460 0 V3
+P01604_E01.dat 16 17512.02378592666(1744)/mV 16 0 1758 8897 0 V4
+P01604_E01.dat 16 14314.254826254826(-18285)/mV 16 0 -18343 29516 0 V5
+P01604_E01.dat 16 15427.783729156139(-17859)/mV 16 0 -17897 22092 0 V6
+# Female 3112
+# Noncompaction of the ventricular myocardium
+# Sinus arrhythmia;Left ventricular hypertrophy;ST deviation with T-wave change;Prominent U waves;Hypokalemia or drug effect
diff --git a/data/Child_ecg/P01/P01604/P01604_E02.dat b/data/Child_ecg/P01/P01604/P01604_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6bb003e04b6d94890a240eccbe48f82c9b549dbe
--- /dev/null
+++ b/data/Child_ecg/P01/P01604/P01604_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:79601a55a46888e64ec2d3b7ee91ffc12e2a91cd34e8012b26fd59a67f34be73
+size 360000
diff --git a/data/Child_ecg/P01/P01604/P01604_E02.hea b/data/Child_ecg/P01/P01604/P01604_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..56842a07ed7aa689a76dc4f829e4d3dad0c1eb7e
--- /dev/null
+++ b/data/Child_ecg/P01/P01604/P01604_E02.hea
@@ -0,0 +1,16 @@
+P01604_E02 12 500 15000
+P01604_E02.dat 16 68739.41774332472(6201)/mV 16 0 6257 1274 0 I
+P01604_E02.dat 16 45697.43176733781(-2845)/mV 16 0 -2882 56309 0 II
+P01604_E02.dat 16 60155.84864864865(-16465)/mV 16 0 -16563 24910 0 III
+P01604_E02.dat 16 61213.44689182575(-2235)/mV 16 0 -2235 8132 0 AVR
+P01604_E02.dat 16 97519.40275049116(15707)/mV 16 0 15786 57163 0 AVL
+P01604_E02.dat 16 53490.260679079955(-8921)/mV 16 0 -9008 26299 0 AVF
+P01604_E02.dat 16 73570.12419700215(17561)/mV 16 0 17621 21534 0 V1
+P01604_E02.dat 16 14182.64734299517(24573)/mV 16 0 24677 37659 0 V2
+P01604_E02.dat 16 18149.096067053513(22212)/mV 16 0 22301 24532 0 V3
+P01604_E02.dat 16 20912.042350449974(5810)/mV 16 0 5861 51243 0 V4
+P01604_E02.dat 16 17720.296832579184(-13645)/mV 16 0 -13645 18535 0 V5
+P01604_E02.dat 16 21619.08256880734(-14357)/mV 16 0 -14427 15461 0 V6
+# Female 3108
+# Noncompaction of the ventricular myocardium
+# Sinus tachycardia;Left ventricular hypertrophy;Prolonged QT interval;Brugada abnormality
diff --git a/data/Child_ecg/P01/P01604/P01604_E03.dat b/data/Child_ecg/P01/P01604/P01604_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..833bd37a83d8bb15f775e52ef3390a8ceb220000
--- /dev/null
+++ b/data/Child_ecg/P01/P01604/P01604_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:72f96d720f8e62f2c6f4c3f274914900b334c47899c95984a0ef1489d68724be
+size 360000
diff --git a/data/Child_ecg/P01/P01604/P01604_E03.hea b/data/Child_ecg/P01/P01604/P01604_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3f94e74c745c36fb86a559d0461da1f2e2c9ec7b
--- /dev/null
+++ b/data/Child_ecg/P01/P01604/P01604_E03.hea
@@ -0,0 +1,16 @@
+P01604_E03 12 500 15000
+P01604_E03.dat 16 97184.5312899106(4389)/mV 16 0 4389 35726 0 I
+P01604_E03.dat 16 49634.520185307745(3853)/mV 16 0 3853 54426 0 II
+P01604_E03.dat 16 69306.20735052112(-1921)/mV 16 0 -1921 7413 0 III
+P01604_E03.dat 16 71522.46153846153(-5300)/mV 16 0 -5300 10229 0 AVR
+P01604_E03.dat 16 156720.99918897(14410)/mV 16 0 14410 55720 0 AVL
+P01604_E03.dat 16 58761.9767827529(1836)/mV 16 0 1836 36929 0 AVF
+P01604_E03.dat 16 46633.89090909091(17328)/mV 16 0 17328 53063 0 V1
+P01604_E03.dat 16 16755.579314352122(23554)/mV 16 0 23554 19780 0 V2
+P01604_E03.dat 16 21669.727341964965(22804)/mV 16 0 22804 34913 0 V3
+P01604_E03.dat 16 22140.176821983274(3427)/mV 16 0 3427 29076 0 V4
+P01604_E03.dat 16 17023.375609756098(-12319)/mV 16 0 -12319 13631 0 V5
+P01604_E03.dat 16 16597.44135021097(-13560)/mV 16 0 -13560 29833 0 V6
+# Female 3109
+# Noncompaction of the ventricular myocardium
+# Sinus tachycardia;Left ventricular hypertrophy;Prolonged QT interval;Brugada abnormality
diff --git a/data/Child_ecg/P01/P01605/P01605_E01.dat b/data/Child_ecg/P01/P01605/P01605_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..eef4041a72271ca285a566424eef71b7982b696c
--- /dev/null
+++ b/data/Child_ecg/P01/P01605/P01605_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:12846d908c6ae518de4d292702e3d4e37bd5d58714c71c69ff4820f8c005b36a
+size 360000
diff --git a/data/Child_ecg/P01/P01605/P01605_E01.hea b/data/Child_ecg/P01/P01605/P01605_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2722ca9876322bcba6641f015f61f7ee3a001aab
--- /dev/null
+++ b/data/Child_ecg/P01/P01605/P01605_E01.hea
@@ -0,0 +1,16 @@
+P01605_E01 12 500 15000
+P01605_E01.dat 16 30502.575342465752(-2324)/mV 16 0 -3292 6054 0 I
+P01605_E01.dat 16 22541.73041637262(-1574)/mV 16 0 -3426 23188 0 II
+P01605_E01.dat 16 30065.328063241108(-3054)/mV 16 0 -4571 23487 0 III
+P01605_E01.dat 16 31284.807174887894(1298)/mV 16 0 3080 33558 0 AVR
+P01605_E01.dat 16 44177.71539961013(431)/mV 16 0 826 29269 0 AVL
+P01605_E01.dat 16 27844.396074933094(-2285)/mV 16 0 -4143 48923 0 AVF
+P01605_E01.dat 16 32975.35202492212(-12093)/mV 16 0 -11261 2806 0 V1
+P01605_E01.dat 16 16665.61369716426(-17558)/mV 16 0 -18209 19784 0 V2
+P01605_E01.dat 16 6584.23606557377(-1389)/mV 16 0 -655 58286 0 V3
+P01605_E01.dat 16 5431.076252723312(6184)/mV 16 0 6820 17609 0 V4
+P01605_E01.dat 16 9515.845303867403(-5855)/mV 16 0 -6877 56583 0 V5
+P01605_E01.dat 16 10127.55741827326(-9169)/mV 16 0 -9589 33768 0 V6
+# Female 515
+# Ventricular septal defect;Atrial septal defect
+# Left ventricular high voltage;Left atrial enlargement;T-wave abnormality;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01605/P01605_E02.dat b/data/Child_ecg/P01/P01605/P01605_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..32466335e5bb8fe6531517d3b22c99c00599c20c
--- /dev/null
+++ b/data/Child_ecg/P01/P01605/P01605_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e5d33a324e57fdd218da048144aa79f60bb68c5291eaace3767e2e1589c40e79
+size 360000
diff --git a/data/Child_ecg/P01/P01605/P01605_E02.hea b/data/Child_ecg/P01/P01605/P01605_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dd4fc14dae4e2e7acc5c0bcd2367b221928527a7
--- /dev/null
+++ b/data/Child_ecg/P01/P01605/P01605_E02.hea
@@ -0,0 +1,16 @@
+P01605_E02 12 500 15000
+P01605_E02.dat 16 18708.072376357057(-2476)/mV 16 0 993 58208 0 I
+P01605_E02.dat 16 26555.92243767313(4681)/mV 16 0 13842 30730 0 II
+P01605_E02.dat 16 40577.87102321582(13319)/mV 16 0 19788 52983 0 III
+P01605_E02.dat 16 23076.06681190995(-1736)/mV 16 0 -7854 7368 0 AVR
+P01605_E02.dat 16 25980.121212121212(-5975)/mV 16 0 -5658 56373 0 AVL
+P01605_E02.dat 16 55448.245889921374(5110)/mV 16 0 19094 47602 0 AVF
+P01605_E02.dat 16 12628.25995807128(-21002)/mV 16 0 -16041 13303 0 V1
+P01605_E02.dat 16 1572.0145454545454(-5748)/mV 16 0 -3372 50262 0 V2
+P01605_E02.dat 16 12843.303482587065(-10078)/mV 16 0 28878 65533 0 V3
+P01605_E02.dat 16 10235.870967741936(-10456)/mV 16 0 -6325 48235 0 V4
+P01605_E02.dat 16 9634.517565561604(-13752)/mV 16 0 15509 26818 0 V5
+P01605_E02.dat 16 13178.234234234234(-12768)/mV 16 0 26226 22156 0 V6
+# Female 522
+# Ventricular septal defect;Atrial septal defect
+# Right bundle-branch block;Left ventricular hypertrophy;Right ventricular hypertrophy;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01606/P01606_E01.dat b/data/Child_ecg/P01/P01606/P01606_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..efe7472e41758fd05e208bf698fdf76e5bb432fe
--- /dev/null
+++ b/data/Child_ecg/P01/P01606/P01606_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0e83b91a8dffc4a3561fec22f23dcc343b6bf38b9715d4eb0bbb3f19803adfe5
+size 360000
diff --git a/data/Child_ecg/P01/P01606/P01606_E01.hea b/data/Child_ecg/P01/P01606/P01606_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..56813d78a15772e13872b6b662c949ec260889b3
--- /dev/null
+++ b/data/Child_ecg/P01/P01606/P01606_E01.hea
@@ -0,0 +1,16 @@
+P01606_E01 12 500 15000
+P01606_E01.dat 16 34430.89337175793(-9432)/mV 16 0 -11001 5050 0 I
+P01606_E01.dat 16 33048.66546977858(-5802)/mV 16 0 -7603 20983 0 II
+P01606_E01.dat 16 37521.36951983299(2336)/mV 16 0 2000 48882 0 III
+P01606_E01.dat 16 38226.66926829268(5497)/mV 16 0 7425 58241 0 AVR
+P01606_E01.dat 16 46641.33965244866(-11143)/mV 16 0 -11978 6761 0 AVL
+P01606_E01.dat 16 43646.12316715543(-3698)/mV 16 0 -5083 1935 0 AVF
+P01606_E01.dat 16 25476.18632309217(-7664)/mV 16 0 -8742 17933 0 V1
+P01606_E01.dat 16 7059.885369532429(-19054)/mV 16 0 -19404 23828 0 V2
+P01606_E01.dat 16 21296.532561505064(-4025)/mV 16 0 -5585 37497 0 V3
+P01606_E01.dat 16 35179.616839536306(-4613)/mV 16 0 -6530 22193 0 V4
+P01606_E01.dat 16 36010.472063854046(-1926)/mV 16 0 -3771 51827 0 V5
+P01606_E01.dat 16 43293.223744292234(-4990)/mV 16 0 -5624 63559 0 V6
+# Female 512
+# Ventricular septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01607/P01607_E01.dat b/data/Child_ecg/P01/P01607/P01607_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..83feed8b08949f651fad714daf2a3ec65dad7de3
--- /dev/null
+++ b/data/Child_ecg/P01/P01607/P01607_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4fbe58b41ae42cd2301570840ff0310b5b369d961eca5ea4081ad57e341b990c
+size 360000
diff --git a/data/Child_ecg/P01/P01607/P01607_E01.hea b/data/Child_ecg/P01/P01607/P01607_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8262979673eb0f7d0a1694919d67ea42669e8478
--- /dev/null
+++ b/data/Child_ecg/P01/P01607/P01607_E01.hea
@@ -0,0 +1,16 @@
+P01607_E01 12 500 15000
+P01607_E01.dat 16 58075.064676616916(12831)/mV 16 0 12831 53787 0 I
+P01607_E01.dat 16 45373.04615384615(-9726)/mV 16 0 -9726 29277 0 II
+P01607_E01.dat 16 47837.55401137081(-14279)/mV 16 0 -14279 31427 0 III
+P01607_E01.dat 16 62979.3971563981(-324)/mV 16 0 -324 38819 0 AVR
+P01607_E01.dat 16 71237.85307346327(13635)/mV 16 0 13635 20281 0 AVL
+P01607_E01.dat 16 50312.48760884126(-14428)/mV 16 0 -14428 12696 0 AVF
+P01607_E01.dat 16 31570.816999132698(-14993)/mV 16 0 -14993 29981 0 V1
+P01607_E01.dat 16 23513.083135391924(-3766)/mV 16 0 -3766 64595 0 V2
+P01607_E01.dat 16 25390.195488721805(6806)/mV 16 0 6806 3473 0 V3
+P01607_E01.dat 16 28776.2828854314(6969)/mV 16 0 6969 5323 0 V4
+P01607_E01.dat 16 32410.71651090343(7873)/mV 16 0 7873 39668 0 V5
+P01607_E01.dat 16 22168.701754385966(-4385)/mV 16 0 -4385 7530 0 V6
+# Female 3583
+# Atrial septal defect
+# Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01608/P01608_E01.dat b/data/Child_ecg/P01/P01608/P01608_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e7d3ba2ad8e146b6b40cd2d73c0d32eb543d8172
--- /dev/null
+++ b/data/Child_ecg/P01/P01608/P01608_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5fddaf204cf2659ba936afff8d5c58ed16a2964e54e53ed6af8879a9acce0f2c
+size 180000
diff --git a/data/Child_ecg/P01/P01608/P01608_E01.hea b/data/Child_ecg/P01/P01608/P01608_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..47fe0429b432b94fa40b2577bc01f0a4f4d837fc
--- /dev/null
+++ b/data/Child_ecg/P01/P01608/P01608_E01.hea
@@ -0,0 +1,13 @@
+P01608_E01 9 500 10000
+P01608_E01.dat 16 74028.16849394115(-1446)/mV 16 0 -2410 11368 0 I
+P01608_E01.dat 16 63337.1241473397(-10098)/mV 16 0 -11180 64907 0 II
+P01608_E01.dat 16 117936.05614035088(-16355)/mV 16 0 -16835 59575 0 III
+P01608_E01.dat 16 74191.91160220995(6575)/mV 16 0 7722 10233 0 AVR
+P01608_E01.dat 16 116101.38854382333(8305)/mV 16 0 7833 11128 0 AVL
+P01608_E01.dat 16 91441.66314619232(-12686)/mV 16 0 -13653 6570 0 AVF
+P01608_E01.dat 16 104893.46490618485(4084)/mV 16 0 4767 36067 0 V1
+P01608_E01.dat 16 28568.09411764706(5175)/mV 16 0 4385 12364 0 V3
+P01608_E01.dat 16 27162.140231449965(-13284)/mV 16 0 -14411 31416 0 V5
+# Female 2192
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01609/P01609_E01.dat b/data/Child_ecg/P01/P01609/P01609_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..094d2f689c7974b6467ea8a7d91a1fa6f72dcb27
--- /dev/null
+++ b/data/Child_ecg/P01/P01609/P01609_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0d9356c5aea6d204068dd960404932656503c93b18a6514e445334df1bf99cf1
+size 360000
diff --git a/data/Child_ecg/P01/P01609/P01609_E01.hea b/data/Child_ecg/P01/P01609/P01609_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..171b9a529cccc710e89888fa429974349fef75f2
--- /dev/null
+++ b/data/Child_ecg/P01/P01609/P01609_E01.hea
@@ -0,0 +1,16 @@
+P01609_E01 12 500 15000
+P01609_E01.dat 16 72176.71085214858(15621)/mV 16 0 15562 10315 0 I
+P01609_E01.dat 16 57379.70610211706(-10269)/mV 16 0 -10362 13069 0 II
+P01609_E01.dat 16 55561.13645906228(-13383)/mV 16 0 -13383 10555 0 III
+P01609_E01.dat 16 72843.13359863558(-1485)/mV 16 0 -1426 31684 0 AVR
+P01609_E01.dat 16 77243.78560490046(16491)/mV 16 0 16491 54316 0 AVL
+P01609_E01.dat 16 58390.246214614875(-11113)/mV 16 0 -11160 47014 0 AVF
+P01609_E01.dat 16 154043.17781796263(-1571)/mV 16 0 -1571 36834 0 V1
+P01609_E01.dat 16 51570.90605427975(15480)/mV 16 0 15438 54972 0 V2
+P01609_E01.dat 16 46145.27878211228(14595)/mV 16 0 14708 32040 0 V3
+P01609_E01.dat 16 70434.40139616055(6646)/mV 16 0 6646 60053 0 V4
+P01609_E01.dat 16 56342.81188118812(-10538)/mV 16 0 -10538 11215 0 V5
+P01609_E01.dat 16 56891.458064516126(-15544)/mV 16 0 -15544 2541 0 V6
+# Female 4031
+# Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01610/P01610_E01.dat b/data/Child_ecg/P01/P01610/P01610_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b69959f336c514ef9a390dd362f0bb5f9b123dec
--- /dev/null
+++ b/data/Child_ecg/P01/P01610/P01610_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf7a6aa02f4ef3da89c14b9b28d16422707aed7309eed7d604a38f5933908020
+size 270000
diff --git a/data/Child_ecg/P01/P01610/P01610_E01.hea b/data/Child_ecg/P01/P01610/P01610_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e8a7605285589571a550fd8b468cba7d0a064ab8
--- /dev/null
+++ b/data/Child_ecg/P01/P01610/P01610_E01.hea
@@ -0,0 +1,13 @@
+P01610_E01 9 500 15000
+P01610_E01.dat 16 48365.116100064144(4050)/mV 16 0 2240 38431 0 I
+P01610_E01.dat 16 61992.06956521739(-1438)/mV 16 0 -7942 54735 0 II
+P01610_E01.dat 16 55863.15928618638(-12132)/mV 16 0 -15859 31413 0 III
+P01610_E01.dat 16 63024.701823558404(-1547)/mV 16 0 2965 26770 0 AVR
+P01610_E01.dat 16 53890.16949152543(7598)/mV 16 0 8387 3764 0 AVL
+P01610_E01.dat 16 81021.66904196359(-7784)/mV 16 0 -14772 60866 0 AVF
+P01610_E01.dat 16 54544.50644783118(-21408)/mV 16 0 -24336 48930 0 V1
+P01610_E01.dat 16 27113.395935529083(5017)/mV 16 0 1158 58943 0 V3
+P01610_E01.dat 16 42404.16320246343(-5871)/mV 16 0 -9595 10790 0 V5
+# Female 1128
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01611/P01611_E01.dat b/data/Child_ecg/P01/P01611/P01611_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fcb2897214393afaf20333ec84cb3cf184e08977
--- /dev/null
+++ b/data/Child_ecg/P01/P01611/P01611_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3d7f6a6fc8e9825eed53c41bb096d68ac0f629683a0b7c0a57f9a60dfcb2bd1b
+size 270000
diff --git a/data/Child_ecg/P01/P01611/P01611_E01.hea b/data/Child_ecg/P01/P01611/P01611_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..de7bac6f047db2b2c76994fbcd4bea4aabaea84c
--- /dev/null
+++ b/data/Child_ecg/P01/P01611/P01611_E01.hea
@@ -0,0 +1,13 @@
+P01611_E01 9 500 15000
+P01611_E01.dat 16 40645.195164075994(-9785)/mV 16 0 -9917 56229 0 I
+P01611_E01.dat 16 36470.153846153844(-4524)/mV 16 0 -4643 16835 0 II
+P01611_E01.dat 16 105699.35972461273(12212)/mV 16 0 12212 56898 0 III
+P01611_E01.dat 16 38868.52830188679(7468)/mV 16 0 7594 43988 0 AVR
+P01611_E01.dat 16 77310.0966542751(-12458)/mV 16 0 -12521 63520 0 AVL
+P01611_E01.dat 16 60619.755102040814(2042)/mV 16 0 1943 38359 0 AVF
+P01611_E01.dat 16 34133.62682717111(6000)/mV 16 0 6000 18194 0 V1
+P01611_E01.dat 16 16738.751842751844(7151)/mV 16 0 7110 38937 0 V3
+P01611_E01.dat 16 27245.950230414746(-3898)/mV 16 0 -3987 42464 0 V5
+# Female 2440
+# Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01612/P01612_E01.dat b/data/Child_ecg/P01/P01612/P01612_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..53f23a074b2c282014717903b9d9d98c7077ce5e
--- /dev/null
+++ b/data/Child_ecg/P01/P01612/P01612_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b287835ec2574580865d62b07afa7b305cd698168c289ad55906e53b3ad53add
+size 360000
diff --git a/data/Child_ecg/P01/P01612/P01612_E01.hea b/data/Child_ecg/P01/P01612/P01612_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..43651a8f86544bed7662da150bf1dd8b7e3ed586
--- /dev/null
+++ b/data/Child_ecg/P01/P01612/P01612_E01.hea
@@ -0,0 +1,16 @@
+P01612_E01 12 500 15000
+P01612_E01.dat 16 49947.889430894305(-17768)/mV 16 0 -17768 2529 0 I
+P01612_E01.dat 16 60577.12811693895(-15567)/mV 16 0 -15567 41591 0 II
+P01612_E01.dat 16 98866.85586258402(-447)/mV 16 0 -447 36628 0 III
+P01612_E01.dat 16 56332.47397563676(16909)/mV 16 0 16909 29488 0 AVR
+P01612_E01.dat 16 71616.37281553398(-14758)/mV 16 0 -14758 39021 0 AVL
+P01612_E01.dat 16 122986.06549885758(-13055)/mV 16 0 -13055 31592 0 AVF
+P01612_E01.dat 16 68614.45649432535(-6199)/mV 16 0 -6199 24198 0 V1
+P01612_E01.dat 16 25341.91869918699(-2327)/mV 16 0 -2327 49336 0 V2
+P01612_E01.dat 16 23036.847845206685(-7188)/mV 16 0 -7188 11156 0 V3
+P01612_E01.dat 16 25765.410433689503(-12751)/mV 16 0 -12772 34741 0 V4
+P01612_E01.dat 16 27815.077592458303(-14038)/mV 16 0 -14038 23778 0 V5
+P01612_E01.dat 16 32583.26285160039(-16364)/mV 16 0 -16364 7023 0 V6
+# Male 4680
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01613/P01613_E01.dat b/data/Child_ecg/P01/P01613/P01613_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..18eb56965fdbca7f4cd285c10646440b1ce2ccac
--- /dev/null
+++ b/data/Child_ecg/P01/P01613/P01613_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fc3bc0b3f33612ac7e298d2561667973e349a84137d199014c5da71d100f77d4
+size 360000
diff --git a/data/Child_ecg/P01/P01613/P01613_E01.hea b/data/Child_ecg/P01/P01613/P01613_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0318349b0935746517c1406abd0c13697819e1e2
--- /dev/null
+++ b/data/Child_ecg/P01/P01613/P01613_E01.hea
@@ -0,0 +1,16 @@
+P01613_E01 12 500 15000
+P01613_E01.dat 16 1279.4704491725768(1059)/mV 16 0 964 21591 0 I
+P01613_E01.dat 16 1280.64(1250)/mV 16 0 1150 63397 0 II
+P01613_E01.dat 16 1838.7042766151046(-1193)/mV 16 0 -1200 1641 0 III
+P01613_E01.dat 16 1274.8199413489735(1195)/mV 16 0 1292 24821 0 AVR
+P01613_E01.dat 16 1274.4462809917354(966)/mV 16 0 922 17398 0 AVL
+P01613_E01.dat 16 1273.6563049853373(1164)/mV 16 0 1111 11554 0 AVF
+P01613_E01.dat 16 1270.5727699530516(1062)/mV 16 0 1397 30276 0 V1
+P01613_E01.dat 16 1275.2188235294118(1106)/mV 16 0 1566 58133 0 V2
+P01613_E01.dat 16 1273.6678445229682(1025)/mV 16 0 1159 27692 0 V3
+P01613_E01.dat 16 1269.4146627565983(1051)/mV 16 0 891 31016 0 V4
+P01613_E01.dat 16 1272.4794359576968(1073)/mV 16 0 934 13077 0 V5
+P01613_E01.dat 16 1278.3307646710136(929)/mV 16 0 718 22287 0 V6
+# Female 1933
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01614/P01614_E01.dat b/data/Child_ecg/P01/P01614/P01614_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2d773fad0e745f84483a5f45da6c4e1929d6ed06
--- /dev/null
+++ b/data/Child_ecg/P01/P01614/P01614_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:41015b3ad82626b18f9e075460a95e191498ea6cdd98c26faf481f0375843b5e
+size 225000
diff --git a/data/Child_ecg/P01/P01614/P01614_E01.hea b/data/Child_ecg/P01/P01614/P01614_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a3b4dd47a26799b7293e073e0e49a47a272fab4a
--- /dev/null
+++ b/data/Child_ecg/P01/P01614/P01614_E01.hea
@@ -0,0 +1,13 @@
+P01614_E01 9 500 12500
+P01614_E01.dat 16 40399.99999999999(58)/mV 16 0 91 27915 0 I
+P01614_E01.dat 16 36499.84423218222(-8511)/mV 16 0 -6997 7489 0 II
+P01614_E01.dat 16 33294.920899250625(-13242)/mV 16 0 -11915 23108 0 III
+P01614_E01.dat 16 54835.66972477064(8092)/mV 16 0 6932 4301 0 AVR
+P01614_E01.dat 16 39071.49861751152(8632)/mV 16 0 7901 43937 0 AVL
+P01614_E01.dat 16 36323.172085646314(-10402)/mV 16 0 -8924 54536 0 AVF
+P01614_E01.dat 16 83284.04528301887(10339)/mV 16 0 9323 23706 0 V1
+P01614_E01.dat 16 15433.662522202487(1175)/mV 16 0 723 40282 0 V3
+P01614_E01.dat 16 25275.296449215526(-2876)/mV 16 0 -2054 51184 0 V5
+# Female 625
+# Atrial septal defect
+# Sinus tachycardia;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01615/P01615_E01.dat b/data/Child_ecg/P01/P01615/P01615_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c5bc51f01021972415d501504119be04ae62ae41
--- /dev/null
+++ b/data/Child_ecg/P01/P01615/P01615_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:105be8e71be7b4826781d82c8c5b32c11be55a8295b25b5a19afe5368fcb9e8b
+size 360000
diff --git a/data/Child_ecg/P01/P01615/P01615_E01.hea b/data/Child_ecg/P01/P01615/P01615_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2b0ffc83c2592e5fe40fd3ea818afb9b3ee6125b
--- /dev/null
+++ b/data/Child_ecg/P01/P01615/P01615_E01.hea
@@ -0,0 +1,16 @@
+P01615_E01 12 500 15000
+P01615_E01.dat 16 37667.13725490196(-20573)/mV 16 0 -26886 12611 0 I
+P01615_E01.dat 16 88412.14590502408(-1404)/mV 16 0 -12051 49738 0 II
+P01615_E01.dat 16 34142.29893683552(20547)/mV 16 0 22130 38228 0 III
+P01615_E01.dat 16 70870.84828921885(20836)/mV 16 0 31044 28521 0 AVR
+P01615_E01.dat 16 36281.81240981241(-20490)/mV 16 0 -24385 24864 0 AVL
+P01615_E01.dat 16 58163.84981491275(20938)/mV 16 0 18808 22685 0 AVF
+P01615_E01.dat 16 63291.981623277185(7594)/mV 16 0 16912 40909 0 V1
+P01615_E01.dat 16 23316.864635010632(-638)/mV 16 0 -961 56378 0 V2
+P01615_E01.dat 16 19015.42790152403(-1087)/mV 16 0 -2804 31235 0 V3
+P01615_E01.dat 16 15369.898066783831(-15686)/mV 16 0 -19275 63192 0 V4
+P01615_E01.dat 16 15762.939837398373(-23300)/mV 16 0 -27764 34808 0 V5
+P01615_E01.dat 16 9268.624420401855(-9342)/mV 16 0 -13865 26096 0 V6
+# Male 2325
+# Ventricular septal defect
+# Sinus tachycardia;Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01615/P01615_E02.dat b/data/Child_ecg/P01/P01615/P01615_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5dd6cf05323d0bdfd5b05605a5d36cc0d8e0b558
--- /dev/null
+++ b/data/Child_ecg/P01/P01615/P01615_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:68a1d43d0e0ec293b935e3a1a831b2ad5e8a46a590a1193e87d43871d4beedbc
+size 360000
diff --git a/data/Child_ecg/P01/P01615/P01615_E02.hea b/data/Child_ecg/P01/P01615/P01615_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f68bbe1de94fae136f18f4a8ef4126afbc8d83a7
--- /dev/null
+++ b/data/Child_ecg/P01/P01615/P01615_E02.hea
@@ -0,0 +1,16 @@
+P01615_E02 12 500 15000
+P01615_E02.dat 16 40891.53488372093(-19030)/mV 16 0 -11877 1776 0 I
+P01615_E02.dat 16 66955.36009044659(-3850)/mV 16 0 11998 20282 0 II
+P01615_E02.dat 16 37322.75783475784(18406)/mV 16 0 20714 12806 0 III
+P01615_E02.dat 16 68563.02482495226(19827)/mV 16 0 5716 43060 0 AVR
+P01615_E02.dat 16 40213.23098012337(-18443)/mV 16 0 -16186 13775 0 AVL
+P01615_E02.dat 16 60063.76412776413(14979)/mV 16 0 23968 35742 0 AVF
+P01615_E02.dat 16 55095.60861056751(8474)/mV 16 0 1574 39251 0 V1
+P01615_E02.dat 16 22324.08418780356(7630)/mV 16 0 10682 14046 0 V2
+P01615_E02.dat 16 24113.011965811966(-5216)/mV 16 0 6399 17056 0 V3
+P01615_E02.dat 16 15013.130380536493(-21016)/mV 16 0 -12732 9031 0 V4
+P01615_E02.dat 16 17854.278247501923(-21425)/mV 16 0 -15122 34323 0 V5
+P01615_E02.dat 16 32806.73896595208(-20064)/mV 16 0 -13660 37706 0 V6
+# Male 2319
+# Ventricular septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01616/P01616_E01.dat b/data/Child_ecg/P01/P01616/P01616_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..963956899423cedd0e366b1e54dcb03cab235e1d
--- /dev/null
+++ b/data/Child_ecg/P01/P01616/P01616_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7b769795af7959149ca1352f8a3f4ecbbda021ba8233a0375ce9c632b490a6a9
+size 360000
diff --git a/data/Child_ecg/P01/P01616/P01616_E01.hea b/data/Child_ecg/P01/P01616/P01616_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5d4f1169ff14db4453f8190e599148bf80179c58
--- /dev/null
+++ b/data/Child_ecg/P01/P01616/P01616_E01.hea
@@ -0,0 +1,16 @@
+P01616_E01 12 500 15000
+P01616_E01.dat 16 47173.03370786517(-18417)/mV 16 0 -20604 15976 0 I
+P01616_E01.dat 16 40992.10031347963(-19997)/mV 16 0 -24165 42561 0 II
+P01616_E01.dat 16 59650.392523364484(-1602)/mV 16 0 -4902 12699 0 III
+P01616_E01.dat 16 49238.764342453665(21713)/mV 16 0 25358 34192 0 AVR
+P01616_E01.dat 16 61310.89971346705(-11871)/mV 16 0 -11622 28452 0 AVL
+P01616_E01.dat 16 55073.00859598854(-13997)/mV 16 0 -18300 10499 0 AVF
+P01616_E01.dat 16 22067.15128449096(12531)/mV 16 0 14596 54525 0 V1
+P01616_E01.dat 16 17010.137184115523(4044)/mV 16 0 3380 3659 0 V2
+P01616_E01.dat 16 20061.76187933796(3928)/mV 16 0 2508 4335 0 V3
+P01616_E01.dat 16 21165.07466196355(-15188)/mV 16 0 -17978 38099 0 V4
+P01616_E01.dat 16 23479.272727272728(-16625)/mV 16 0 -19108 45058 0 V5
+P01616_E01.dat 16 6564.942769230769(8905)/mV 16 0 8264 3858 0 V6
+# Male 2149
+# Ventricular septal defect;Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01617/P01617_E01.dat b/data/Child_ecg/P01/P01617/P01617_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..04db6e60e3cd0f257bfb216f2506574582f0ed07
--- /dev/null
+++ b/data/Child_ecg/P01/P01617/P01617_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3dc7cd07a5e7e433924c9177b65c03dec960a93d05b97eeee786e37c00d81e1d
+size 360000
diff --git a/data/Child_ecg/P01/P01617/P01617_E01.hea b/data/Child_ecg/P01/P01617/P01617_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..15dbdd4c86fad440734f8afc708363f136b25aec
--- /dev/null
+++ b/data/Child_ecg/P01/P01617/P01617_E01.hea
@@ -0,0 +1,16 @@
+P01617_E01 12 500 15000
+P01617_E01.dat 16 4340.850555081127(-30285)/mV 16 0 -30285 29972 0 I
+P01617_E01.dat 16 89280.6001103144(-13008)/mV 16 0 -13226 42528 0 II
+P01617_E01.dat 16 4202.838432635534(28404)/mV 16 0 28394 40429 0 III
+P01617_E01.dat 16 8625.793103448275(29770)/mV 16 0 29777 15648 0 AVR
+P01617_E01.dat 16 4270.510042604991(-29341)/mV 16 0 -29338 17297 0 AVL
+P01617_E01.dat 16 8154.781115879829(26610)/mV 16 0 26590 28177 0 AVF
+P01617_E01.dat 16 11843.685320356853(24277)/mV 16 0 24306 20453 0 V1
+P01617_E01.dat 16 11646.217854217854(22780)/mV 16 0 22827 16893 0 V2
+P01617_E01.dat 16 11710.284321689684(23543)/mV 16 0 23581 60598 0 V3
+P01617_E01.dat 16 12277.031527890056(26556)/mV 16 0 26586 13160 0 V4
+P01617_E01.dat 16 12241.621707901037(27150)/mV 16 0 27180 35570 0 V5
+P01617_E01.dat 16 11046.369547977796(21645)/mV 16 0 21582 19189 0 V6
+# Male 4576
+# Dilated cardiomyopathy
+# Sinus tachycardia;Left atrial enlargement;Left ventricular hypertrophy;ST deviation with T-wave change;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01618/P01618_E01.dat b/data/Child_ecg/P01/P01618/P01618_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e3f9f4b685c13521a79cd7c29616132d4ecebee4
--- /dev/null
+++ b/data/Child_ecg/P01/P01618/P01618_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:07512eb1d5ea335bb334abbb68b170f890be4823365c8dfbcbe7a28965205b18
+size 360000
diff --git a/data/Child_ecg/P01/P01618/P01618_E01.hea b/data/Child_ecg/P01/P01618/P01618_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e8cabdcff6562dd47b621531b720e35ad21271c4
--- /dev/null
+++ b/data/Child_ecg/P01/P01618/P01618_E01.hea
@@ -0,0 +1,16 @@
+P01618_E01 12 500 15000
+P01618_E01.dat 16 43759.64537157757(10)/mV 16 0 -26 31826 0 I
+P01618_E01.dat 16 37083.28871892925(-23297)/mV 16 0 -23327 16553 0 II
+P01618_E01.dat 16 34108.97796432319(-24831)/mV 16 0 -24831 64404 0 III
+P01618_E01.dat 16 46367.81065088757(13148)/mV 16 0 13186 41437 0 AVR
+P01618_E01.dat 16 45931.580674567(16439)/mV 16 0 16439 44250 0 AVL
+P01618_E01.dat 16 37809.230769230766(-26647)/mV 16 0 -26647 56432 0 AVF
+P01618_E01.dat 16 35972.0251572327(746)/mV 16 0 746 46517 0 V1
+P01618_E01.dat 16 16924.774308652988(4289)/mV 16 0 4261 27956 0 V2
+P01618_E01.dat 16 21181.803203661326(-14688)/mV 16 0 -14740 7153 0 V3
+P01618_E01.dat 16 25052.33011789925(-21354)/mV 16 0 -21395 40199 0 V4
+P01618_E01.dat 16 30613.333333333332(-21287)/mV 16 0 -21337 44035 0 V5
+P01618_E01.dat 16 40101.388316151206(-24220)/mV 16 0 -24253 1983 0 V6
+# Female 986
+# Pulmonary valve stenosis
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01619/P01619_E01.dat b/data/Child_ecg/P01/P01619/P01619_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..aa81fa0b8a3360a7417ddd6b2de135e3f7cf0d32
--- /dev/null
+++ b/data/Child_ecg/P01/P01619/P01619_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:878b902b62b3e3d282df5dec2a64e69c14a68f3c0c6aba3c45ec1995aaea3386
+size 336000
diff --git a/data/Child_ecg/P01/P01619/P01619_E01.hea b/data/Child_ecg/P01/P01619/P01619_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c563bc5d993ed8df265cd06b425de63b2fd2d1ee
--- /dev/null
+++ b/data/Child_ecg/P01/P01619/P01619_E01.hea
@@ -0,0 +1,16 @@
+P01619_E01 12 500 14000
+P01619_E01.dat 16 91127.99583116206(-11420)/mV 16 0 -11420 43380 0 I
+P01619_E01.dat 16 28740.876510772465(-19414)/mV 16 0 -19508 44563 0 II
+P01619_E01.dat 16 30700.13680449209(-18084)/mV 16 0 -18184 28566 0 III
+P01619_E01.dat 16 49198.245161290324(19362)/mV 16 0 19442 30898 0 AVR
+P01619_E01.dat 16 58506.02001177163(15769)/mV 16 0 15817 52315 0 AVL
+P01619_E01.dat 16 29931.80383795309(-19058)/mV 16 0 -19155 27249 0 AVF
+P01619_E01.dat 16 16504.249541284404(2369)/mV 16 0 2436 65266 0 V1
+P01619_E01.dat 16 19118.413008130083(13162)/mV 16 0 13178 2828 0 V2
+P01619_E01.dat 16 28974.36566523605(197)/mV 16 0 79 31956 0 V3
+P01619_E01.dat 16 21236.071684587812(-21195)/mV 16 0 -21264 4890 0 V4
+P01619_E01.dat 16 5800.045368620038(15174)/mV 16 0 15240 25783 0 V5
+P01619_E01.dat 16 1299.2887281494877(913)/mV 16 0 450 51980 0 V6
+# Female 1090
+# Atrial septal defect (Foramen ovale)
+# Sinus tachycardia;Prominent U waves
diff --git a/data/Child_ecg/P01/P01620/P01620_E01.dat b/data/Child_ecg/P01/P01620/P01620_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5e3aa9f6c4f6b4916cbb67a0b5f7352e39753d19
--- /dev/null
+++ b/data/Child_ecg/P01/P01620/P01620_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3eaed0b96adbbd1c74f38f47f357fd4e8e1e750c3e2865c1f8db8d152454cadc
+size 360000
diff --git a/data/Child_ecg/P01/P01620/P01620_E01.hea b/data/Child_ecg/P01/P01620/P01620_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d8ad627e2edb100b1f5632392393707a6b846c91
--- /dev/null
+++ b/data/Child_ecg/P01/P01620/P01620_E01.hea
@@ -0,0 +1,16 @@
+P01620_E01 12 500 15000
+P01620_E01.dat 16 84356.30950974602(2100)/mV 16 0 2100 21845 0 I
+P01620_E01.dat 16 40874.25442834139(-14176)/mV 16 0 -14176 31827 0 II
+P01620_E01.dat 16 40285.17224163754(-13067)/mV 16 0 -13067 35024 0 III
+P01620_E01.dat 16 71039.72591006424(15830)/mV 16 0 15830 58363 0 AVR
+P01620_E01.dat 16 70730.84914463453(11647)/mV 16 0 11647 11534 0 AVL
+P01620_E01.dat 16 41068.01687763713(-13757)/mV 16 0 -13757 14060 0 AVF
+P01620_E01.dat 16 1407.4245343609505(1473)/mV 16 0 1473 63144 0 V1
+P01620_E01.dat 16 18134.268493150685(18944)/mV 16 0 18944 56620 0 V2
+P01620_E01.dat 16 10813.138211382115(8796)/mV 16 0 8796 28612 0 V3
+P01620_E01.dat 16 18304.962406015038(-8992)/mV 16 0 -8992 24196 0 V4
+P01620_E01.dat 16 34634.33640167364(-12558)/mV 16 0 -12558 36864 0 V5
+P01620_E01.dat 16 50228.403872752424(-15035)/mV 16 0 -15035 18000 0 V6
+# Male 2066
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01621/P01621_E01.dat b/data/Child_ecg/P01/P01621/P01621_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..61d9c6cf14ad136b24a0dab19a2797a08b462fba
--- /dev/null
+++ b/data/Child_ecg/P01/P01621/P01621_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5d498fff98bc8ab0e92ec2bfd2ddb9e9833b6a0a2df63d9710c158fda84daa32
+size 312000
diff --git a/data/Child_ecg/P01/P01621/P01621_E01.hea b/data/Child_ecg/P01/P01621/P01621_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9825eaab353fd7f4b1896eaa547e136a928d9069
--- /dev/null
+++ b/data/Child_ecg/P01/P01621/P01621_E01.hea
@@ -0,0 +1,16 @@
+P01621_E01 12 500 13000
+P01621_E01.dat 16 37747.61717537507(-23860)/mV 16 0 -23860 65012 0 I
+P01621_E01.dat 16 20350.724252491695(-23794)/mV 16 0 -23794 51311 0 II
+P01621_E01.dat 16 27837.62962962963(-22124)/mV 16 0 -22124 15341 0 III
+P01621_E01.dat 16 28395.965217391305(24635)/mV 16 0 24635 29012 0 AVR
+P01621_E01.dat 16 53943.51807228916(2212)/mV 16 0 2212 5770 0 AVL
+P01621_E01.dat 16 24097.022302591922(-23007)/mV 16 0 -23007 12764 0 AVF
+P01621_E01.dat 16 9806.401299756295(14388)/mV 16 0 14388 28158 0 V1
+P01621_E01.dat 16 13241.083713850838(1215)/mV 16 0 1215 9119 0 V2
+P01621_E01.dat 16 11537.751824817518(-20418)/mV 16 0 -20418 41559 0 V3
+P01621_E01.dat 16 10235.756906077348(-25530)/mV 16 0 -25530 57513 0 V4
+P01621_E01.dat 16 12775.770364623739(-24726)/mV 16 0 -24726 17300 0 V5
+P01621_E01.dat 16 17898.92164674635(-19605)/mV 16 0 -19605 64657 0 V6
+# Female 1602
+# Ventricular septal defect
+# Sinus tachycardia;First-degree AV block;Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01622/P01622_E01.dat b/data/Child_ecg/P01/P01622/P01622_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fd057ce27d7ce2100780e5e23964c8729e111e10
--- /dev/null
+++ b/data/Child_ecg/P01/P01622/P01622_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2be3a5a0e6e86fa1c2ad39d201335c86d67a28546e0cd31496b953ae2abe4c76
+size 240000
diff --git a/data/Child_ecg/P01/P01622/P01622_E01.hea b/data/Child_ecg/P01/P01622/P01622_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..84935953bc4aefdb69ca1ccfbfa12b77235e2d35
--- /dev/null
+++ b/data/Child_ecg/P01/P01622/P01622_E01.hea
@@ -0,0 +1,16 @@
+P01622_E01 12 500 10000
+P01622_E01.dat 16 37269.6854908775(-11821)/mV 16 0 -11821 43539 0 I
+P01622_E01.dat 16 68791.3182047403(537)/mV 16 0 537 16447 0 II
+P01622_E01.dat 16 55712.75135460566(12418)/mV 16 0 12418 37337 0 III
+P01622_E01.dat 16 50474.30110159119(7504)/mV 16 0 7504 1715 0 AVR
+P01622_E01.dat 16 46384.36727486757(-13527)/mV 16 0 -13527 34844 0 AVL
+P01622_E01.dat 16 99307.03622047244(-1976)/mV 16 0 -1976 20946 0 AVF
+P01622_E01.dat 16 38981.68298755187(-9831)/mV 16 0 -9831 4809 0 V1
+P01622_E01.dat 16 27146.1185770751(-5939)/mV 16 0 -5939 60080 0 V2
+P01622_E01.dat 16 26692.588679245284(-5136)/mV 16 0 -5136 29831 0 V3
+P01622_E01.dat 16 26253.49818181818(-4565)/mV 16 0 -4565 61420 0 V4
+P01622_E01.dat 16 15590.901960784313(-14131)/mV 16 0 -14131 21843 0 V5
+P01622_E01.dat 16 23463.793265465934(-3506)/mV 16 0 -3506 6913 0 V6
+# Female 2544
+# Atrial septal defect (Foramen ovale);Atrial septal defect
+# Right ventricular high voltage
diff --git a/data/Child_ecg/P01/P01623/P01623_E01.dat b/data/Child_ecg/P01/P01623/P01623_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c289352f3ca264165ab5cf61b44d79e8125d91cd
--- /dev/null
+++ b/data/Child_ecg/P01/P01623/P01623_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e633d8e891976c4d1fa9ff83520bcee3cdd1984013c14422c0521613955e1413
+size 360000
diff --git a/data/Child_ecg/P01/P01623/P01623_E01.hea b/data/Child_ecg/P01/P01623/P01623_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c4e720e701496fedab724e6fcae7fa7dad035eee
--- /dev/null
+++ b/data/Child_ecg/P01/P01623/P01623_E01.hea
@@ -0,0 +1,16 @@
+P01623_E01 12 500 15000
+P01623_E01.dat 16 92688.0(-3802)/mV 16 0 -3802 42065 0 I
+P01623_E01.dat 16 58163.8355314197(-14463)/mV 16 0 -14463 25013 0 II
+P01623_E01.dat 16 70840.78963110669(-15420)/mV 16 0 -15420 7938 0 III
+P01623_E01.dat 16 80777.91711711712(11014)/mV 16 0 11014 58137 0 AVR
+P01623_E01.dat 16 133811.34463276836(13492)/mV 16 0 13492 36652 0 AVL
+P01623_E01.dat 16 65403.87096774193(-14947)/mV 16 0 -14947 7521 0 AVF
+P01623_E01.dat 16 33073.89276595745(5184)/mV 16 0 5184 36030 0 V1
+P01623_E01.dat 16 25361.13733609386(3120)/mV 16 0 3120 183 0 V2
+P01623_E01.dat 16 22023.905540417803(-9087)/mV 16 0 -9087 11994 0 V3
+P01623_E01.dat 16 27977.711324944485(-14311)/mV 16 0 -14311 20866 0 V4
+P01623_E01.dat 16 35865.6(-14554)/mV 16 0 -14554 33718 0 V5
+P01623_E01.dat 16 48337.64375461936(-16800)/mV 16 0 -16800 54416 0 V6
+# Male 3170
+# Kawasaki disease
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01623/P01623_E02.dat b/data/Child_ecg/P01/P01623/P01623_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8159bdf5c5940d7b5cab4ad8b20b2ce4556af87d
--- /dev/null
+++ b/data/Child_ecg/P01/P01623/P01623_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d0fdec45db110c4914e64ef68d714b6550d11678fd887176f05254a94018ea60
+size 360000
diff --git a/data/Child_ecg/P01/P01623/P01623_E02.hea b/data/Child_ecg/P01/P01623/P01623_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4a3aa1606acd8a65caf11c55176addcad0264b4a
--- /dev/null
+++ b/data/Child_ecg/P01/P01623/P01623_E02.hea
@@ -0,0 +1,16 @@
+P01623_E02 12 500 15000
+P01623_E02.dat 16 76277.57846355876(-4405)/mV 16 0 -4405 22271 0 I
+P01623_E02.dat 16 47100.349376114085(-13414)/mV 16 0 -13414 7580 0 II
+P01623_E02.dat 16 58765.28366152209(-19288)/mV 16 0 -19288 65323 0 III
+P01623_E02.dat 16 66130.87361419068(10922)/mV 16 0 10922 5320 0 AVR
+P01623_E02.dat 16 100703.20661157025(14831)/mV 16 0 14831 58376 0 AVL
+P01623_E02.dat 16 55515.61097256858(-16462)/mV 16 0 -16462 30894 0 AVF
+P01623_E02.dat 16 32615.35403726708(8257)/mV 16 0 8257 63622 0 V1
+P01623_E02.dat 16 24500.42347247429(6783)/mV 16 0 6783 4232 0 V2
+P01623_E02.dat 16 22045.186473429952(-10485)/mV 16 0 -10485 59057 0 V3
+P01623_E02.dat 16 26362.21562298257(-12828)/mV 16 0 -12828 9274 0 V4
+P01623_E02.dat 16 32512.0(-13082)/mV 16 0 -13082 18798 0 V5
+P01623_E02.dat 16 40413.45417925478(-13172)/mV 16 0 -13172 10424 0 V6
+# Male 3170
+# Kawasaki disease
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01623/P01623_E03.dat b/data/Child_ecg/P01/P01623/P01623_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..63fb518753b4d70bed688352f23b6b429f0d745d
--- /dev/null
+++ b/data/Child_ecg/P01/P01623/P01623_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:68213e07335fb662d95945517ef0f8e3c0f5c1c923addd3a56324b7af985f097
+size 360000
diff --git a/data/Child_ecg/P01/P01623/P01623_E03.hea b/data/Child_ecg/P01/P01623/P01623_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..cda99878139ce133b9e40bb7821bbd9d3b99c34a
--- /dev/null
+++ b/data/Child_ecg/P01/P01623/P01623_E03.hea
@@ -0,0 +1,16 @@
+P01623_E03 12 500 15000
+P01623_E03.dat 16 86811.124516628(-5363)/mV 16 0 -5363 24257 0 I
+P01623_E03.dat 16 58928.49746926971(-12870)/mV 16 0 -12870 40289 0 II
+P01623_E03.dat 16 75367.3007146784(-16032)/mV 16 0 -16032 31744 0 III
+P01623_E03.dat 16 77692.26758147513(11466)/mV 16 0 11466 5622 0 AVR
+P01623_E03.dat 16 138398.17886178862(12949)/mV 16 0 12949 592 0 AVL
+P01623_E03.dat 16 67921.66308243727(-14261)/mV 16 0 -14261 55688 0 AVF
+P01623_E03.dat 16 34237.61278863233(4881)/mV 16 0 4881 51375 0 V1
+P01623_E03.dat 16 26202.851127819547(1266)/mV 16 0 1266 44102 0 V2
+P01623_E03.dat 16 26998.730790491983(-8919)/mV 16 0 -8919 9336 0 V3
+P01623_E03.dat 16 30916.30599078341(-16388)/mV 16 0 -16388 27528 0 V4
+P01623_E03.dat 16 35254.42815249267(-15157)/mV 16 0 -15157 51595 0 V5
+P01623_E03.dat 16 50190.670487106014(-15661)/mV 16 0 -15661 30696 0 V6
+# Male 3170
+# Kawasaki disease
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01623/P01623_E04.dat b/data/Child_ecg/P01/P01623/P01623_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..103ce870c3a96e5ed61fc3633fc6064778e4319c
--- /dev/null
+++ b/data/Child_ecg/P01/P01623/P01623_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6c4d5f136086bc1dce8c3de7b4e82295e4004634b556d8be3429692a7956b18c
+size 360000
diff --git a/data/Child_ecg/P01/P01623/P01623_E04.hea b/data/Child_ecg/P01/P01623/P01623_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c76e587f3b5fdb601416217bf62133eb5b6c72e0
--- /dev/null
+++ b/data/Child_ecg/P01/P01623/P01623_E04.hea
@@ -0,0 +1,16 @@
+P01623_E04 12 500 15000
+P01623_E04.dat 16 104894.17142857143(-4085)/mV 16 0 -4085 50216 0 I
+P01623_E04.dat 16 57170.09855951479(-14357)/mV 16 0 -14357 11433 0 II
+P01623_E04.dat 16 66243.356238698(-14880)/mV 16 0 -14880 58227 0 III
+P01623_E04.dat 16 85882.39328984157(12229)/mV 16 0 12229 53118 0 AVR
+P01623_E04.dat 16 130335.6404494382(15377)/mV 16 0 15377 34511 0 AVL
+P01623_E04.dat 16 62264.047337278105(-14784)/mV 16 0 -14784 1498 0 AVF
+P01623_E04.dat 16 36480.36056338028(5174)/mV 16 0 5174 27053 0 V1
+P01623_E04.dat 16 25438.315789473683(3577)/mV 16 0 3577 49456 0 V2
+P01623_E04.dat 16 21419.08292682927(-7039)/mV 16 0 -7039 32553 0 V3
+P01623_E04.dat 16 28714.40490797546(-14484)/mV 16 0 -14484 9984 0 V4
+P01623_E04.dat 16 34245.60212201592(-13855)/mV 16 0 -13855 15192 0 V5
+P01623_E04.dat 16 45765.481004507405(-15415)/mV 16 0 -15415 17245 0 V6
+# Male 3170
+# Kawasaki disease
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01624/P01624_E01.dat b/data/Child_ecg/P01/P01624/P01624_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..30d92929ee9e0d0154892df715fcf3dd286770d0
--- /dev/null
+++ b/data/Child_ecg/P01/P01624/P01624_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3ab1dc1ca45dbaabfe23ff85ed2d3e4bd9d10e4c90688c1da34b45f8bb43326d
+size 270000
diff --git a/data/Child_ecg/P01/P01624/P01624_E01.hea b/data/Child_ecg/P01/P01624/P01624_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d12650827a1372fdb772f6c05006b451155669ea
--- /dev/null
+++ b/data/Child_ecg/P01/P01624/P01624_E01.hea
@@ -0,0 +1,13 @@
+P01624_E01 9 500 15000
+P01624_E01.dat 16 51245.333333333336(-13550)/mV 16 0 -13633 11926 0 I
+P01624_E01.dat 16 27474.367884961055(-10377)/mV 16 0 -10466 61753 0 II
+P01624_E01.dat 16 33436.085436893205(865)/mV 16 0 811 15720 0 III
+P01624_E01.dat 16 37848.51845775226(12289)/mV 16 0 12381 26523 0 AVR
+P01624_E01.dat 16 69808.90365448505(-17377)/mV 16 0 -17377 30930 0 AVL
+P01624_E01.dat 16 30839.06976744186(-5572)/mV 16 0 -5647 55829 0 AVF
+P01624_E01.dat 16 41915.49711649366(2722)/mV 16 0 2824 27800 0 V1
+P01624_E01.dat 16 11506.654028436018(5169)/mV 16 0 5169 52605 0 V3
+P01624_E01.dat 16 12461.694819020582(-15620)/mV 16 0 -15691 35108 0 V5
+# Female 511
+# Ventricular septal defect
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01625/P01625_E01.dat b/data/Child_ecg/P01/P01625/P01625_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d47f890f53e15b6b39a2a7712fc79d93009d9747
--- /dev/null
+++ b/data/Child_ecg/P01/P01625/P01625_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:71b5ca146d68b6596e34592d36c341abba8375bda928e04b20e8b021ea62067e
+size 270000
diff --git a/data/Child_ecg/P01/P01625/P01625_E01.hea b/data/Child_ecg/P01/P01625/P01625_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9a4fd4347f42cedd1e98f696eee4dd9c3c87c88a
--- /dev/null
+++ b/data/Child_ecg/P01/P01625/P01625_E01.hea
@@ -0,0 +1,13 @@
+P01625_E01 9 500 15000
+P01625_E01.dat 16 86784.0(11303)/mV 16 0 11162 24173 0 I
+P01625_E01.dat 16 69921.1294117647(10763)/mV 16 0 10592 16142 0 II
+P01625_E01.dat 16 93266.42494561276(-1367)/mV 16 0 -1443 29061 0 III
+P01625_E01.dat 16 85855.25285643319(-11670)/mV 16 0 -11530 61025 0 AVR
+P01625_E01.dat 16 135159.24162508908(13529)/mV 16 0 13529 28600 0 AVL
+P01625_E01.dat 16 85513.02082221035(6336)/mV 16 0 6197 63097 0 AVF
+P01625_E01.dat 16 72233.181272509(-3387)/mV 16 0 -2858 60235 0 V1
+P01625_E01.dat 16 29490.639288158796(9309)/mV 16 0 9789 47254 0 V3
+P01625_E01.dat 16 28030.959349593497(903)/mV 16 0 721 5204 0 V5
+# Male 2531
+# Atrial septal defect (Foramen ovale);Atrial septal defect (Ostium secundum defect );Pulmonary valve stenosis
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01625/P01625_E02.dat b/data/Child_ecg/P01/P01625/P01625_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1124ddadb02ee6a15a23852a287c93457030c609
--- /dev/null
+++ b/data/Child_ecg/P01/P01625/P01625_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de2642e93b6108159981f51523f00d1d03f2cb3d8efd185ef4e79d5b243fcca8
+size 270000
diff --git a/data/Child_ecg/P01/P01625/P01625_E02.hea b/data/Child_ecg/P01/P01625/P01625_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..54f0f7df50f8a5167f66ff8c3324e966ed2e07e8
--- /dev/null
+++ b/data/Child_ecg/P01/P01625/P01625_E02.hea
@@ -0,0 +1,13 @@
+P01625_E02 9 500 15000
+P01625_E02.dat 16 56297.06145893165(15091)/mV 16 0 14862 18005 0 I
+P01625_E02.dat 16 63956.872570194384(10610)/mV 16 0 11078 1913 0 II
+P01625_E02.dat 16 42059.497403946(-12990)/mV 16 0 -12511 38782 0 III
+P01625_E02.dat 16 76430.59439252336(-12801)/mV 16 0 -12863 51152 0 AVR
+P01625_E02.dat 16 51382.838378655724(16132)/mV 16 0 15714 38996 0 AVL
+P01625_E02.dat 16 52528.23838737949(-3502)/mV 16 0 -2989 56514 0 AVF
+P01625_E02.dat 16 51521.29009640666(-4063)/mV 16 0 -4105 2888 0 V1
+P01625_E02.dat 16 18166.20299500832(9881)/mV 16 0 9556 36260 0 V3
+P01625_E02.dat 16 24273.940214326(9262)/mV 16 0 9756 44431 0 V5
+# Male 2531
+# Atrial septal defect (Foramen ovale);Atrial septal defect (Ostium secundum defect );Pulmonary valve stenosis
+# Sinus tachycardia;Frequent+Atrial premature complex(es);Ectopic atrial tachycardia, unifocal;Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01625/P01625_E03.dat b/data/Child_ecg/P01/P01625/P01625_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ab709794eea159043bee27c61eeadbd36a166609
--- /dev/null
+++ b/data/Child_ecg/P01/P01625/P01625_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:68046467a830a9652caeb149fb4d0baad5240f9b571af28ba1cf80f9e4a3bff4
+size 270000
diff --git a/data/Child_ecg/P01/P01625/P01625_E03.hea b/data/Child_ecg/P01/P01625/P01625_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4bc16d0039a852e3b34070e1da73c010df757476
--- /dev/null
+++ b/data/Child_ecg/P01/P01625/P01625_E03.hea
@@ -0,0 +1,13 @@
+P01625_E03 9 500 15000
+P01625_E03.dat 16 51138.06882168926(15125)/mV 16 0 14917 6584 0 I
+P01625_E03.dat 16 45971.2(17514)/mV 16 0 17290 37168 0 II
+P01625_E03.dat 16 60239.05882352941(-765)/mV 16 0 -814 52325 0 III
+P01625_E03.dat 16 51087.69985569986(-15480)/mV 16 0 -15272 41706 0 AVR
+P01625_E03.dat 16 76311.22246220302(18989)/mV 16 0 18865 60720 0 AVL
+P01625_E03.dat 16 64246.91026468689(15826)/mV 16 0 15669 24380 0 AVF
+P01625_E03.dat 16 44797.17127071823(-1094)/mV 16 0 -875 57707 0 V1
+P01625_E03.dat 16 31021.031325301206(17521)/mV 16 0 17521 9252 0 V3
+P01625_E03.dat 16 33419.24982698962(14392)/mV 16 0 14175 21501 0 V5
+# Male 2520
+# Atrial septal defect (Foramen ovale);Atrial septal defect (Ostium secundum defect );Pulmonary valve stenosis
+# Sinus tachycardia;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01625/P01625_E04.dat b/data/Child_ecg/P01/P01625/P01625_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8564348b4cb1f786e86655d09b3d94ef024b169d
--- /dev/null
+++ b/data/Child_ecg/P01/P01625/P01625_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3a434579a322456d5aec0bb4d487901f891e16a8ad0b34d45429ee7a9d4db39d
+size 252000
diff --git a/data/Child_ecg/P01/P01625/P01625_E04.hea b/data/Child_ecg/P01/P01625/P01625_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..383f1d6e89c24c2adf63340d6ac4dae6a21d2f0a
--- /dev/null
+++ b/data/Child_ecg/P01/P01625/P01625_E04.hea
@@ -0,0 +1,16 @@
+P01625_E04 12 500 10500
+P01625_E04.dat 16 102120.89871086556(7847)/mV 16 0 7847 52521 0 I
+P01625_E04.dat 16 68790.74926253688(12780)/mV 16 0 12836 18448 0 II
+P01625_E04.dat 16 83751.71298635674(7698)/mV 16 0 7766 59356 0 III
+P01625_E04.dat 16 89593.36390827518(-10828)/mV 16 0 -10901 61786 0 AVR
+P01625_E04.dat 16 146721.81132075473(5203)/mV 16 0 5203 13160 0 AVL
+P01625_E04.dat 16 80705.50917030568(12354)/mV 16 0 12420 27641 0 AVF
+P01625_E04.dat 16 118115.89814177563(-11817)/mV 16 0 -12009 8431 0 V1
+P01625_E04.dat 16 20446.52670349908(10602)/mV 16 0 10652 47183 0 V2
+P01625_E04.dat 16 38357.333333333336(4092)/mV 16 0 4061 2533 0 V3
+P01625_E04.dat 16 40931.15492957747(4127)/mV 16 0 4127 37392 0 V4
+P01625_E04.dat 16 49234.12214682295(6202)/mV 16 0 6242 51177 0 V5
+P01625_E04.dat 16 68985.97522708506(8025)/mV 16 0 8137 18103 0 V6
+# Male 2534
+# Atrial septal defect (Foramen ovale);Atrial septal defect (Ostium secundum defect );Pulmonary valve stenosis
+# Sinus tachycardia;Right-axis deviation;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01626/P01626_E01.dat b/data/Child_ecg/P01/P01626/P01626_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..596d0b38d02ada3bc03159edb52aa1f920b871b4
--- /dev/null
+++ b/data/Child_ecg/P01/P01626/P01626_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:827c34f7a65d8fc0459723f94a0daeb00ff941955bb4b5f5bb8b54591e1df76a
+size 360000
diff --git a/data/Child_ecg/P01/P01626/P01626_E01.hea b/data/Child_ecg/P01/P01626/P01626_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b401a6c1d07af755982223ae88b33f8aefe24bc6
--- /dev/null
+++ b/data/Child_ecg/P01/P01626/P01626_E01.hea
@@ -0,0 +1,16 @@
+P01626_E01 12 500 15000
+P01626_E01.dat 16 112523.72793704328(-8331)/mV 16 0 -8331 62029 0 I
+P01626_E01.dat 16 36579.91424968474(-18603)/mV 16 0 -18663 33262 0 II
+P01626_E01.dat 16 48994.559206447615(-23120)/mV 16 0 -23200 62863 0 III
+P01626_E01.dat 16 56131.98877035373(16047)/mV 16 0 16093 43493 0 AVR
+P01626_E01.dat 16 105295.84877126654(21629)/mV 16 0 21715 16233 0 AVL
+P01626_E01.dat 16 42653.572037510654(-20552)/mV 16 0 -20621 8091 0 AVF
+P01626_E01.dat 16 24331.19901417129(5797)/mV 16 0 5856 1116 0 V1
+P01626_E01.dat 16 16536.795811518325(4247)/mV 16 0 4301 48057 0 V2
+P01626_E01.dat 16 20918.30057070387(-552)/mV 16 0 -552 16154 0 V3
+P01626_E01.dat 16 31327.457627118645(-14717)/mV 16 0 -14768 5439 0 V4
+P01626_E01.dat 16 46231.207476635514(-20690)/mV 16 0 -20765 44619 0 V5
+P01626_E01.dat 16 55210.820976491865(-21586)/mV 16 0 -21631 33253 0 V6
+# Male 4510
+# Noncompaction of the ventricular myocardium
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01627/P01627_E01.dat b/data/Child_ecg/P01/P01627/P01627_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c4e0de325eb269696ff3e401eda81d64fc715a8b
--- /dev/null
+++ b/data/Child_ecg/P01/P01627/P01627_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e609b6dc63a8d6713d2595c530bb40220acd05d6de282697d075f9edd590c4d6
+size 270000
diff --git a/data/Child_ecg/P01/P01627/P01627_E01.hea b/data/Child_ecg/P01/P01627/P01627_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0a580c3a8eb2c1921e36a88b489839854513fb6e
--- /dev/null
+++ b/data/Child_ecg/P01/P01627/P01627_E01.hea
@@ -0,0 +1,13 @@
+P01627_E01 9 500 15000
+P01627_E01.dat 16 61480.04977777778(1005)/mV 16 0 2105 26243 0 I
+P01627_E01.dat 16 28042.825870646768(-10749)/mV 16 0 -9518 27305 0 II
+P01627_E01.dat 16 31597.416199694344(-17624)/mV 16 0 -16827 32778 0 III
+P01627_E01.dat 16 42975.70418705818(5823)/mV 16 0 4494 49379 0 AVR
+P01627_E01.dat 16 48831.02819956616(11200)/mV 16 0 11041 17569 0 AVL
+P01627_E01.dat 16 31408.536543422186(-14931)/mV 16 0 -13833 16608 0 AVF
+P01627_E01.dat 16 40633.008403361346(-6796)/mV 16 0 -6036 42783 0 V1
+P01627_E01.dat 16 14289.843866171004(-2736)/mV 16 0 -1806 49902 0 V3
+P01627_E01.dat 16 14056.456921587609(-4407)/mV 16 0 -3755 14006 0 V5
+# Female 1038
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01628/P01628_E01.dat b/data/Child_ecg/P01/P01628/P01628_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6581e78e17367f950b0b620c683a61996fcf13c2
--- /dev/null
+++ b/data/Child_ecg/P01/P01628/P01628_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7c4c9c9be20d0c87338f2ffe729172382696dfda31b3836f3ee48c1c1baff599
+size 360000
diff --git a/data/Child_ecg/P01/P01628/P01628_E01.hea b/data/Child_ecg/P01/P01628/P01628_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..92aa1719c0e96328cb387e6fdcd17d1f9a00002c
--- /dev/null
+++ b/data/Child_ecg/P01/P01628/P01628_E01.hea
@@ -0,0 +1,16 @@
+P01628_E01 12 500 15000
+P01628_E01.dat 16 71618.05316223648(5385)/mV 16 0 5385 20566 0 I
+P01628_E01.dat 16 102246.3704558569(-21952)/mV 16 0 -22118 45103 0 II
+P01628_E01.dat 16 90118.86672254819(-19643)/mV 16 0 -19790 4224 0 III
+P01628_E01.dat 16 93986.77951002227(8444)/mV 16 0 8520 23740 0 AVR
+P01628_E01.dat 16 88022.12977777778(15585)/mV 16 0 15585 10190 0 AVL
+P01628_E01.dat 16 129950.03423967774(-17015)/mV 16 0 -17226 42450 0 AVF
+P01628_E01.dat 16 64446.4591896653(-5972)/mV 16 0 -6182 18835 0 V1
+P01628_E01.dat 16 21089.027837259102(5704)/mV 16 0 5773 36937 0 V2
+P01628_E01.dat 16 24625.9712(-2706)/mV 16 0 -2706 32549 0 V3
+P01628_E01.dat 16 22840.88888888889(-4662)/mV 16 0 -4736 16183 0 V4
+P01628_E01.dat 16 31082.465679676985(-10214)/mV 16 0 -10315 41060 0 V5
+P01628_E01.dat 16 40461.98319327731(4850)/mV 16 0 4784 16311 0 V6
+# Male 3526
+# Atrial septal defect (Ostium secundum defect )
+# Elevation+ST deviation;T-wave abnormality;Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01628/P01628_E02.dat b/data/Child_ecg/P01/P01628/P01628_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..edc85e70f5fa259ed4459859de29b97e7bfc9582
--- /dev/null
+++ b/data/Child_ecg/P01/P01628/P01628_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9d5e0f03b34a331748bf4a7d43072780f26dde08a39186c60d91cb6a70660220
+size 360000
diff --git a/data/Child_ecg/P01/P01628/P01628_E02.hea b/data/Child_ecg/P01/P01628/P01628_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6d4ec62ef91d264177078b039500a068dd7926c8
--- /dev/null
+++ b/data/Child_ecg/P01/P01628/P01628_E02.hea
@@ -0,0 +1,16 @@
+P01628_E02 12 500 15000
+P01628_E02.dat 16 61172.00353669319(1015)/mV 16 0 1015 53056 0 I
+P01628_E02.dat 16 104891.77288528389(-10667)/mV 16 0 -10667 21579 0 II
+P01628_E02.dat 16 63940.89105691057(-13566)/mV 16 0 -13566 53630 0 III
+P01628_E02.dat 16 86449.45128779396(4928)/mV 16 0 4928 15728 0 AVR
+P01628_E02.dat 16 65167.524497991966(6849)/mV 16 0 6849 18231 0 AVL
+P01628_E02.dat 16 106282.5516621743(-18327)/mV 16 0 -18327 19684 0 AVF
+P01628_E02.dat 16 79698.48699132755(-3600)/mV 16 0 -3600 22232 0 V1
+P01628_E02.dat 16 28018.990163934428(615)/mV 16 0 615 61102 0 V2
+P01628_E02.dat 16 5827.135005973716(5337)/mV 16 0 5337 27387 0 V3
+P01628_E02.dat 16 23889.444347063978(-6148)/mV 16 0 -6148 43761 0 V4
+P01628_E02.dat 16 32316.41005802708(-8293)/mV 16 0 -8293 15176 0 V5
+P01628_E02.dat 16 4597.616224648986(1769)/mV 16 0 1769 63024 0 V6
+# Male 3521
+# Atrial septal defect (Ostium secundum defect )
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01629/P01629_E01.dat b/data/Child_ecg/P01/P01629/P01629_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e23405178117f9692f1c5f1641ef9e2498b248db
--- /dev/null
+++ b/data/Child_ecg/P01/P01629/P01629_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5c0436b132ce04f57b0d2a9a62ef5113df41584c01cf6d7e2b7b8b997138dfcf
+size 360000
diff --git a/data/Child_ecg/P01/P01629/P01629_E01.hea b/data/Child_ecg/P01/P01629/P01629_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..215cecfd5bd5f9ca797b5f5e7a3ee4224a30518d
--- /dev/null
+++ b/data/Child_ecg/P01/P01629/P01629_E01.hea
@@ -0,0 +1,16 @@
+P01629_E01 12 500 15000
+P01629_E01.dat 16 72961.8417266187(-15435)/mV 16 0 -22021 9607 0 I
+P01629_E01.dat 16 44917.264516129035(-19169)/mV 16 0 -9195 4484 0 II
+P01629_E01.dat 16 49422.892835272505(-13063)/mV 16 0 2418 708 0 III
+P01629_E01.dat 16 64131.723901882484(22127)/mV 16 0 17954 37622 0 AVR
+P01629_E01.dat 16 77534.40488301119(4448)/mV 16 0 -11197 25761 0 AVL
+P01629_E01.dat 16 51677.203883495145(-17173)/mV 16 0 -3345 48934 0 AVF
+P01629_E01.dat 16 43238.87269193392(10683)/mV 16 0 -16405 55678 0 V1
+P01629_E01.dat 16 18734.310376492194(7080)/mV 16 0 -14618 14074 0 V2
+P01629_E01.dat 16 32053.801385681294(-12436)/mV 16 0 -24589 36132 0 V3
+P01629_E01.dat 16 45313.55780933063(-24586)/mV 16 0 -28936 42020 0 V4
+P01629_E01.dat 16 45533.8089602705(-19616)/mV 16 0 -18135 15227 0 V5
+P01629_E01.dat 16 37826.83622350675(-13595)/mV 16 0 -5842 10814 0 V6
+# Female 3693
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01629/P01629_E02.dat b/data/Child_ecg/P01/P01629/P01629_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f8e0289ec88c90dbd472394b1383b72b984a3d3d
--- /dev/null
+++ b/data/Child_ecg/P01/P01629/P01629_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:118d6f485692847397c04895b5fe22d33be4eaeec6a44e12d9de6e70a42fe656
+size 360000
diff --git a/data/Child_ecg/P01/P01629/P01629_E02.hea b/data/Child_ecg/P01/P01629/P01629_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..771b4efb08448987812c176ed0fb75ed4e257ed8
--- /dev/null
+++ b/data/Child_ecg/P01/P01629/P01629_E02.hea
@@ -0,0 +1,16 @@
+P01629_E02 12 500 15000
+P01629_E02.dat 16 64385.94744121715(-21402)/mV 16 0 -23917 47586 0 I
+P01629_E02.dat 16 40057.67215958369(-21491)/mV 16 0 -24880 33696 0 II
+P01629_E02.dat 16 47525.64705882353(-15409)/mV 16 0 -17535 16743 0 III
+P01629_E02.dat 16 55396.50923226433(22900)/mV 16 0 26325 15647 0 AVR
+P01629_E02.dat 16 75783.54923644023(2368)/mV 16 0 2553 10752 0 AVL
+P01629_E02.dat 16 46794.013605442175(-19332)/mV 16 0 -22377 6103 0 AVF
+P01629_E02.dat 16 27593.18588235294(13042)/mV 16 0 13895 50439 0 V1
+P01629_E02.dat 16 17842.620814479636(5741)/mV 16 0 4493 31945 0 V2
+P01629_E02.dat 16 20565.333333333332(-5775)/mV 16 0 -6879 16911 0 V3
+P01629_E02.dat 16 31215.20844913841(-19057)/mV 16 0 -21164 5064 0 V4
+P01629_E02.dat 16 40880.1559454191(-22527)/mV 16 0 -26317 14100 0 V5
+P01629_E02.dat 16 43922.656274356974(-19009)/mV 16 0 -22690 31622 0 V6
+# Female 3696
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01630/P01630_E01.dat b/data/Child_ecg/P01/P01630/P01630_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ef34a32aae03b1ba9f0b13fa30a78140bae75880
--- /dev/null
+++ b/data/Child_ecg/P01/P01630/P01630_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9a880625d338d1b0198098e9d7be781b47dfe68361c459d5bffd8b613bc7b4d6
+size 270000
diff --git a/data/Child_ecg/P01/P01630/P01630_E01.hea b/data/Child_ecg/P01/P01630/P01630_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2ec8f88d4ac39415572bf1df055b8eb8942020ac
--- /dev/null
+++ b/data/Child_ecg/P01/P01630/P01630_E01.hea
@@ -0,0 +1,13 @@
+P01630_E01 9 500 15000
+P01630_E01.dat 16 47174.11464968153(-3836)/mV 16 0 -3836 5146 0 I
+P01630_E01.dat 16 46504.770370370374(-8243)/mV 16 0 -8281 15905 0 II
+P01630_E01.dat 16 99067.97769893563(-8907)/mV 16 0 -8988 12328 0 III
+P01630_E01.dat 16 49948.87218045113(6158)/mV 16 0 6158 42205 0 AVR
+P01630_E01.dat 16 73239.20241691843(2744)/mV 16 0 2744 38164 0 AVL
+P01630_E01.dat 16 79369.3090909091(-11452)/mV 16 0 -11517 14172 0 AVF
+P01630_E01.dat 16 50060.921904761904(-7101)/mV 16 0 -7101 42578 0 V1
+P01630_E01.dat 16 20347.72874058127(4153)/mV 16 0 4186 16636 0 V3
+P01630_E01.dat 16 24553.8354978355(-10611)/mV 16 0 -10631 63380 0 V5
+# Female 2411
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01631/P01631_E01.dat b/data/Child_ecg/P01/P01631/P01631_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5e0f9a2e885d8e23b3e9e2543cc169bdc0395f56
--- /dev/null
+++ b/data/Child_ecg/P01/P01631/P01631_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:860e07adc2095be525ef003d48f7a9d5d7b98813260ceaad702896a6f6d5ff65
+size 360000
diff --git a/data/Child_ecg/P01/P01631/P01631_E01.hea b/data/Child_ecg/P01/P01631/P01631_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0ff77be2b29b8b161e03e44779dad51f0734f1bd
--- /dev/null
+++ b/data/Child_ecg/P01/P01631/P01631_E01.hea
@@ -0,0 +1,16 @@
+P01631_E01 12 500 15000
+P01631_E01.dat 16 88324.87262079063(-18039)/mV 16 0 -18039 28226 0 I
+P01631_E01.dat 16 84903.2414194299(-14951)/mV 16 0 -14951 10465 0 II
+P01631_E01.dat 16 114419.68822553896(922)/mV 16 0 922 23 0 III
+P01631_E01.dat 16 104895.14834894036(19194)/mV 16 0 19194 36342 0 AVR
+P01631_E01.dat 16 109898.57162440027(-13194)/mV 16 0 -13194 30964 0 AVL
+P01631_E01.dat 16 108851.31729667813(-9567)/mV 16 0 -9567 59786 0 AVF
+P01631_E01.dat 16 41954.27781617139(26518)/mV 16 0 26518 34498 0 V1
+P01631_E01.dat 16 27574.52497729337(26529)/mV 16 0 26529 18070 0 V2
+P01631_E01.dat 16 32099.865886109634(-3316)/mV 16 0 -3316 18622 0 V3
+P01631_E01.dat 16 21085.792228390168(-19784)/mV 16 0 -19784 34540 0 V4
+P01631_E01.dat 16 34817.056214543576(-24526)/mV 16 0 -24526 58314 0 V5
+P01631_E01.dat 16 50264.746666666666(-18041)/mV 16 0 -18041 54138 0 V6
+# Male 4198
+# Ventricular septal defect
+# Otherwise normal ECG;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01632/P01632_E01.dat b/data/Child_ecg/P01/P01632/P01632_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..001d0a99fccc223cc38a496cfd4c174b2241a6f9
--- /dev/null
+++ b/data/Child_ecg/P01/P01632/P01632_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e06dd4441a2a71684bb423e4bc2d152e5d6ac03ce792d36261812cc105ff958a
+size 270000
diff --git a/data/Child_ecg/P01/P01632/P01632_E01.hea b/data/Child_ecg/P01/P01632/P01632_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..30985d416b8bda8ee8955ecd73a60cf1fad09a12
--- /dev/null
+++ b/data/Child_ecg/P01/P01632/P01632_E01.hea
@@ -0,0 +1,13 @@
+P01632_E01 9 500 15000
+P01632_E01.dat 16 2528.1160020714656(5372)/mV 16 0 5382 19448 0 I
+P01632_E01.dat 16 16335.127272727274(-11710)/mV 16 0 -11710 9368 0 II
+P01632_E01.dat 16 2343.1092698083894(2581)/mV 16 0 2571 38028 0 III
+P01632_E01.dat 16 2485.037037037037(25942)/mV 16 0 25898 9653 0 AVR
+P01632_E01.dat 16 2529.6632016632016(5257)/mV 16 0 5267 42536 0 AVL
+P01632_E01.dat 16 2462.6141732283463(25874)/mV 16 0 25832 63252 0 AVF
+P01632_E01.dat 16 3712.0635551142004(25640)/mV 16 0 25595 59740 0 V1
+P01632_E01.dat 16 3308.6439024390243(20223)/mV 16 0 20188 45118 0 V3
+P01632_E01.dat 16 3578.98776309349(24357)/mV 16 0 24316 50343 0 V5
+# Female 687
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01633/P01633_E01.dat b/data/Child_ecg/P01/P01633/P01633_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..24d102a7ec0dc994754b57ecd62148e0a2ff637b
--- /dev/null
+++ b/data/Child_ecg/P01/P01633/P01633_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:50efc50594eef7b0bfeaef8d17b5473fcb5e1b16ec2e42b979e304cccb290539
+size 360000
diff --git a/data/Child_ecg/P01/P01633/P01633_E01.hea b/data/Child_ecg/P01/P01633/P01633_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6b0036eeb311f7196f143e878bada2785e64badd
--- /dev/null
+++ b/data/Child_ecg/P01/P01633/P01633_E01.hea
@@ -0,0 +1,16 @@
+P01633_E01 12 500 15000
+P01633_E01.dat 16 46199.80187873612(-6351)/mV 16 0 -5299 39274 0 I
+P01633_E01.dat 16 19593.06459143969(-8180)/mV 16 0 -6936 63092 0 II
+P01633_E01.dat 16 25909.836909871243(-9185)/mV 16 0 -8131 7447 0 III
+P01633_E01.dat 16 30719.232958801498(7282)/mV 16 0 5957 29096 0 AVR
+P01633_E01.dat 16 60701.301204819276(6594)/mV 16 0 6100 9191 0 AVL
+P01633_E01.dat 16 22309.1650135257(-8606)/mV 16 0 -7445 29120 0 AVF
+P01633_E01.dat 16 45900.223013048635(5020)/mV 16 0 6663 39614 0 V1
+P01633_E01.dat 16 23284.6753894081(3729)/mV 16 0 5491 39562 0 V2
+P01633_E01.dat 16 16668.190476190477(-10890)/mV 16 0 -10361 19073 0 V3
+P01633_E01.dat 16 3980.238774432118(-29088)/mV 16 0 -29078 23502 0 V4
+P01633_E01.dat 16 26587.482912332838(-15293)/mV 16 0 -14104 8998 0 V5
+P01633_E01.dat 16 34896.313725490196(-17125)/mV 16 0 -17210 64839 0 V6
+# Male 5330
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01634/P01634_E01.dat b/data/Child_ecg/P01/P01634/P01634_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0f9d32a3337019170ae913a5e9184317147d2578
--- /dev/null
+++ b/data/Child_ecg/P01/P01634/P01634_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:51c0d931a26753544b68bb5e98d981691616f5ab23d1af309d369f795cc71f81
+size 180000
diff --git a/data/Child_ecg/P01/P01634/P01634_E01.hea b/data/Child_ecg/P01/P01634/P01634_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..53b35e239e12c55f398c7ad4d57081af96d69f07
--- /dev/null
+++ b/data/Child_ecg/P01/P01634/P01634_E01.hea
@@ -0,0 +1,16 @@
+P01634_E01 12 500 7500
+P01634_E01.dat 16 42066.520146520146(12093)/mV 16 0 11990 63669 0 I
+P01634_E01.dat 16 44721.71106941839(-21128)/mV 16 0 -21237 23843 0 II
+P01634_E01.dat 16 32624.94654312188(-21592)/mV 16 0 -21592 48355 0 III
+P01634_E01.dat 16 59359.06432748538(6883)/mV 16 0 7028 30326 0 AVR
+P01634_E01.dat 16 41713.62670713202(20923)/mV 16 0 20889 9549 0 AVL
+P01634_E01.dat 16 39384.61538461538(-21392)/mV 16 0 -21456 64371 0 AVF
+P01634_E01.dat 16 88037.7014446228(-5986)/mV 16 0 -5843 35621 0 V1
+P01634_E01.dat 16 3396.061456245825(6951)/mV 16 0 6976 61887 0 V2
+P01634_E01.dat 16 14965.602240896358(8973)/mV 16 0 8011 14114 0 V3
+P01634_E01.dat 16 22879.741704035874(-7854)/mV 16 0 -7947 58410 0 V4
+P01634_E01.dat 16 26513.595687331537(-13555)/mV 16 0 -13663 54740 0 V5
+P01634_E01.dat 16 37972.008869179605(-20224)/mV 16 0 -20317 44556 0 V6
+# Male 4280
+# Atrial septal defect (Ostium secundum defect )
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01635/P01635_E01.dat b/data/Child_ecg/P01/P01635/P01635_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c395aa87e93b1cbdf1cb59309e03fdcecbf3e563
--- /dev/null
+++ b/data/Child_ecg/P01/P01635/P01635_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a09b79b0ea1991853a791a3bebff49e9c7e2e3b98e70544fcd056a0303a01de3
+size 360000
diff --git a/data/Child_ecg/P01/P01635/P01635_E01.hea b/data/Child_ecg/P01/P01635/P01635_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8dc2fb75b1458da7ef15b93f162a35b043aa4ac5
--- /dev/null
+++ b/data/Child_ecg/P01/P01635/P01635_E01.hea
@@ -0,0 +1,16 @@
+P01635_E01 12 500 15000
+P01635_E01.dat 16 56688.806928171165(-5599)/mV 16 0 -8642 8987 0 I
+P01635_E01.dat 16 44901.30706075534(-6063)/mV 16 0 -7707 8713 0 II
+P01635_E01.dat 16 117935.71597633135(1295)/mV 16 0 3213 1530 0 III
+P01635_E01.dat 16 50933.85315139701(5508)/mV 16 0 7829 43517 0 AVR
+P01635_E01.dat 16 111562.74850809888(-818)/mV 16 0 -4720 38813 0 AVL
+P01635_E01.dat 16 66129.22940851298(-3561)/mV 16 0 -4207 26944 0 AVF
+P01635_E01.dat 16 58633.388753056235(-9348)/mV 16 0 -9110 19158 0 V1
+P01635_E01.dat 16 13437.339491916859(1325)/mV 16 0 844 31287 0 V2
+P01635_E01.dat 16 12830.644567219153(-5552)/mV 16 0 -6836 11714 0 V3
+P01635_E01.dat 16 16814.030571198713(-12357)/mV 16 0 -13671 21994 0 V4
+P01635_E01.dat 16 36068.851884312004(-12672)/mV 16 0 -14462 61801 0 V5
+P01635_E01.dat 16 62467.086196503915(-7466)/mV 16 0 -10209 26816 0 V6
+# Female 2242
+# Atrial septal defect
+# Otherwise normal ECG;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01636/P01636_E01.dat b/data/Child_ecg/P01/P01636/P01636_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3d7dd6ce7449a4440df2c3e559df474ff7b9d7e4
--- /dev/null
+++ b/data/Child_ecg/P01/P01636/P01636_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3e551fe6c1e3540c049a7a0c79185c32679ebaa50599a1ac9f31456e987b50c9
+size 243000
diff --git a/data/Child_ecg/P01/P01636/P01636_E01.hea b/data/Child_ecg/P01/P01636/P01636_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..71c37bd81cc43f13d18377975e5928043c12fa41
--- /dev/null
+++ b/data/Child_ecg/P01/P01636/P01636_E01.hea
@@ -0,0 +1,13 @@
+P01636_E01 9 500 13500
+P01636_E01.dat 16 51441.25654450262(-3982)/mV 16 0 -3982 31566 0 I
+P01636_E01.dat 16 27378.772036474165(-15174)/mV 16 0 -15174 14473 0 II
+P01636_E01.dat 16 29678.208494208495(-17754)/mV 16 0 -17754 14256 0 III
+P01636_E01.dat 16 42498.92571428572(10811)/mV 16 0 10811 4634 0 AVR
+P01636_E01.dat 16 45526.618066561015(9314)/mV 16 0 9314 17033 0 AVL
+P01636_E01.dat 16 30525.49720670391(-18093)/mV 16 0 -18093 50973 0 AVF
+P01636_E01.dat 16 75209.18451025058(-524)/mV 16 0 -463 30236 0 V1
+P01636_E01.dat 16 16678.612989801397(-17595)/mV 16 0 -17649 15276 0 V3
+P01636_E01.dat 16 18276.826304503218(-20282)/mV 16 0 -20282 8318 0 V5
+# Female 648
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01636/P01636_E02.dat b/data/Child_ecg/P01/P01636/P01636_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f038a75c34c0eee37685ef38440a02fec199ba0a
--- /dev/null
+++ b/data/Child_ecg/P01/P01636/P01636_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:26ab145f19d90e7b7aac340f08a02bb183236424b02c811e696fd3602e65b4b5
+size 270000
diff --git a/data/Child_ecg/P01/P01636/P01636_E02.hea b/data/Child_ecg/P01/P01636/P01636_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ba13bd3490f2f62a35320c1f9afaa4c9afee6e13
--- /dev/null
+++ b/data/Child_ecg/P01/P01636/P01636_E02.hea
@@ -0,0 +1,13 @@
+P01636_E02 9 500 15000
+P01636_E02.dat 16 85511.9443552702(6252)/mV 16 0 7087 15323 0 I
+P01636_E02.dat 16 33699.23139065205(-18509)/mV 16 0 -18290 14293 0 II
+P01636_E02.dat 16 26147.091659785303(-17306)/mV 16 0 -17370 33787 0 III
+P01636_E02.dat 16 66426.01869158879(8879)/mV 16 0 8339 2052 0 AVR
+P01636_E02.dat 16 41353.18864774625(15613)/mV 16 0 15882 47073 0 AVL
+P01636_E02.dat 16 30048.54181631606(-18469)/mV 16 0 -18420 11175 0 AVF
+P01636_E02.dat 16 55980.14031300593(-7442)/mV 16 0 -8080 61868 0 V1
+P01636_E02.dat 16 2222.0444444444443(4730)/mV 16 0 4772 41619 0 V3
+P01636_E02.dat 16 21943.70028818444(-17895)/mV 16 0 -17466 21631 0 V5
+# Female 658
+# Ventricular septal defect
+# Junctional escape complex(es);Right bundle-branch block;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01636/P01636_E03.dat b/data/Child_ecg/P01/P01636/P01636_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..febc40239821af58ab20c3352b07382c83060370
--- /dev/null
+++ b/data/Child_ecg/P01/P01636/P01636_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:825f3d98b6880aea11896e68ffcedf35b4691bd86a741c2bd9480e4a256b2b5c
+size 360000
diff --git a/data/Child_ecg/P01/P01636/P01636_E03.hea b/data/Child_ecg/P01/P01636/P01636_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..483fae67328804ce9aa38bfb4ac961f282e9eb3c
--- /dev/null
+++ b/data/Child_ecg/P01/P01636/P01636_E03.hea
@@ -0,0 +1,16 @@
+P01636_E03 12 500 15000
+P01636_E03.dat 16 58621.182685253116(6247)/mV 16 0 6199 20573 0 I
+P01636_E03.dat 16 23953.288090485694(-15188)/mV 16 0 -15227 59948 0 II
+P01636_E03.dat 16 18024.17316017316(-12437)/mV 16 0 -12437 28196 0 III
+P01636_E03.dat 16 55863.44700460829(14586)/mV 16 0 14631 389 0 AVR
+P01636_E03.dat 16 28273.206030150755(11189)/mV 16 0 11189 28898 0 AVL
+P01636_E03.dat 16 20708.393477117308(-13545)/mV 16 0 -13562 15185 0 AVF
+P01636_E03.dat 16 50418.23019086177(9798)/mV 16 0 9880 55176 0 V1
+P01636_E03.dat 16 1229.9342723004695(-20)/mV 16 0 -1340 32803 0 V2
+P01636_E03.dat 16 25384.179372197308(-13419)/mV 16 0 -13460 16260 0 V3
+P01636_E03.dat 16 14293.061075660893(-17455)/mV 16 0 -17513 60696 0 V4
+P01636_E03.dat 16 17621.747572815533(-15042)/mV 16 0 -15099 13446 0 V5
+P01636_E03.dat 16 22685.635467980297(-14778)/mV 16 0 -14833 58223 0 V6
+# Female 656
+# Ventricular septal defect
+# Ventricular escape complex(es);AV block, complete (third-degree)
diff --git a/data/Child_ecg/P01/P01637/P01637_E01.dat b/data/Child_ecg/P01/P01637/P01637_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b9d5fd696a1f47f5c85ffc0cc4b8f82fe44ece2c
--- /dev/null
+++ b/data/Child_ecg/P01/P01637/P01637_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2b24ac4de255e8c58eafc7af3b0d2bbac1c2cca88a0a61300fb4ec3ede9989b4
+size 135000
diff --git a/data/Child_ecg/P01/P01637/P01637_E01.hea b/data/Child_ecg/P01/P01637/P01637_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..448b2c8462168d00add70bd127f8037a40a4f74a
--- /dev/null
+++ b/data/Child_ecg/P01/P01637/P01637_E01.hea
@@ -0,0 +1,13 @@
+P01637_E01 9 500 7500
+P01637_E01.dat 16 28261.052631578947(9183)/mV 16 0 9183 11244 0 I
+P01637_E01.dat 16 28567.969673995452(4031)/mV 16 0 4031 50357 0 II
+P01637_E01.dat 16 37647.01044176707(-9881)/mV 16 0 -9912 42053 0 III
+P01637_E01.dat 16 31668.655518394648(-5026)/mV 16 0 -5026 48120 0 AVR
+P01637_E01.dat 16 39666.90794649882(16468)/mV 16 0 16468 64774 0 AVL
+P01637_E01.dat 16 39790.18770226537(3254)/mV 16 0 3222 57784 0 AVF
+P01637_E01.dat 16 10784.967148488831(-16737)/mV 16 0 -16693 25400 0 V1
+P01637_E01.dat 16 7245.164969450102(-11923)/mV 16 0 -12011 57584 0 V3
+P01637_E01.dat 16 7662.266204849085(-2522)/mV 16 0 -2553 17408 0 V5
+# Female 495
+# Ventricular septal defect;Atrial septal defect
+# Right bundle-branch block;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01637/P01637_E02.dat b/data/Child_ecg/P01/P01637/P01637_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c4c9fab68f4622278a9c46312c1ed24979eba9cb
--- /dev/null
+++ b/data/Child_ecg/P01/P01637/P01637_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:64e9e603746b4fd7be31d76cd1c0667341884c9ecf9dc6182bd42bffe7341218
+size 270000
diff --git a/data/Child_ecg/P01/P01637/P01637_E02.hea b/data/Child_ecg/P01/P01637/P01637_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..33855f47d06854acb57eb5df72c17fb066d60c58
--- /dev/null
+++ b/data/Child_ecg/P01/P01637/P01637_E02.hea
@@ -0,0 +1,13 @@
+P01637_E02 9 500 15000
+P01637_E02.dat 16 22162.10035478966(9934)/mV 16 0 10042 2162 0 I
+P01637_E02.dat 16 24060.98379970545(-858)/mV 16 0 -917 34742 0 II
+P01637_E02.dat 16 30041.03743895822(-19250)/mV 16 0 -19470 52497 0 III
+P01637_E02.dat 16 26660.900900900902(-977)/mV 16 0 -999 22630 0 AVR
+P01637_E02.dat 16 29416.367053620786(19200)/mV 16 0 19391 28727 0 AVL
+P01637_E02.dat 16 32528.440366972478(-5067)/mV 16 0 -5226 22512 0 AVF
+P01637_E02.dat 16 9004.929292929293(-4908)/mV 16 0 -5157 38686 0 V1
+P01637_E02.dat 16 6649.229752066116(-17053)/mV 16 0 -17280 42134 0 V3
+P01637_E02.dat 16 6881.249249249249(3037)/mV 16 0 3143 20655 0 V5
+# Female 492
+# Ventricular septal defect;Atrial septal defect
+# Atrial fibrillation;Atrial flutter;Nonspecific intraventricular block;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01637/P01637_E03.dat b/data/Child_ecg/P01/P01637/P01637_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..65651c04cd252771811de7142f5fd70bda1611fd
--- /dev/null
+++ b/data/Child_ecg/P01/P01637/P01637_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:46c8b0a7e1b549bd2906643ddd3d0d43945f99f2da9d30c998473b76da3d78dd
+size 360000
diff --git a/data/Child_ecg/P01/P01637/P01637_E03.hea b/data/Child_ecg/P01/P01637/P01637_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9491a9ddd6c062f97d704733fc9856a92e9b4178
--- /dev/null
+++ b/data/Child_ecg/P01/P01637/P01637_E03.hea
@@ -0,0 +1,16 @@
+P01637_E03 12 500 15000
+P01637_E03.dat 16 19725.49818181818(9612)/mV 16 0 9724 24410 0 I
+P01637_E03.dat 16 12964.777194298575(987)/mV 16 0 1040 55898 0 II
+P01637_E03.dat 16 12450.170274170274(936)/mV 16 0 916 31684 0 III
+P01637_E03.dat 16 21263.019116677653(-1267)/mV 16 0 -1371 55274 0 AVR
+P01637_E03.dat 16 18340.20900900901(6994)/mV 16 0 7054 7143 0 AVL
+P01637_E03.dat 16 12939.77336276674(1579)/mV 16 0 1590 22086 0 AVF
+P01637_E03.dat 16 15693.543568464731(-17993)/mV 16 0 -18108 61044 0 V1
+P01637_E03.dat 16 8581.183800623054(-22007)/mV 16 0 -22007 31931 0 V2
+P01637_E03.dat 16 6593.306122448979(-11944)/mV 16 0 -11923 8068 0 V3
+P01637_E03.dat 16 38801.26366950182(-1582)/mV 16 0 -1550 26718 0 V4
+P01637_E03.dat 16 7546.8702290076335(-1872)/mV 16 0 -1762 22436 0 V5
+P01637_E03.dat 16 1363.9661426844013(2483)/mV 16 0 2484 26773 0 V6
+# Female 491
+# Ventricular septal defect;Atrial septal defect
+# Sinus tachycardia;Junctional escape complex(es);AV block, varying conduction;Right bundle-branch block;Ventricular preexcitation;Right ventricular hypertrophy;ST deviation with T-wave change;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01637/P01637_E04.dat b/data/Child_ecg/P01/P01637/P01637_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f00fc044f5fc4c73c2426d67b53e637256785d97
--- /dev/null
+++ b/data/Child_ecg/P01/P01637/P01637_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ec43dd029c13d396bb37222e5c184ef77f6e69cd4dcff89402f1ccd2fcddf2c
+size 270000
diff --git a/data/Child_ecg/P01/P01637/P01637_E04.hea b/data/Child_ecg/P01/P01637/P01637_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9aafe213a9648aa15463775e3b02b83e226a8389
--- /dev/null
+++ b/data/Child_ecg/P01/P01637/P01637_E04.hea
@@ -0,0 +1,13 @@
+P01637_E04 9 500 15000
+P01637_E04.dat 16 15079.742410303588(-752)/mV 16 0 -813 46432 0 I
+P01637_E04.dat 16 23180.233483001924(2524)/mV 16 0 4580 25400 0 II
+P01637_E04.dat 16 15591.608583690988(2710)/mV 16 0 4156 25350 0 III
+P01637_E04.dat 16 26182.11171171171(-4386)/mV 16 0 -5493 50931 0 AVR
+P01637_E04.dat 16 15529.905894006934(-2147)/mV 16 0 -2892 57867 0 AVL
+P01637_E04.dat 16 26918.04534005038(-1459)/mV 16 0 971 35230 0 AVF
+P01637_E04.dat 16 11510.548956661316(-18761)/mV 16 0 -18068 61250 0 V1
+P01637_E04.dat 16 6603.372111553785(-16581)/mV 16 0 -14582 31287 0 V3
+P01637_E04.dat 16 5815.0329670329675(306)/mV 16 0 1607 55330 0 V5
+# Female 492
+# Ventricular septal defect;Atrial septal defect
+# Sinus tachycardia;Junctional escape complex(es);Ectopic atrial tachycardia, unifocal;2:1 AV block;AV block, varying conduction;Right bundle-branch block;Right ventricular hypertrophy;ST deviation with T-wave change;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01638/P01638_E01.dat b/data/Child_ecg/P01/P01638/P01638_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e63ce52122432115ef45f90f616f462a6284380f
--- /dev/null
+++ b/data/Child_ecg/P01/P01638/P01638_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:af24afd9280883a90216430479d08f2623ace72d6e70833bc7d23f988ae2064a
+size 270000
diff --git a/data/Child_ecg/P01/P01638/P01638_E01.hea b/data/Child_ecg/P01/P01638/P01638_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e6d7dfafbb5370cb56bb9294df31ba8b58867b97
--- /dev/null
+++ b/data/Child_ecg/P01/P01638/P01638_E01.hea
@@ -0,0 +1,13 @@
+P01638_E01 9 500 15000
+P01638_E01.dat 16 54568.978145304194(12343)/mV 16 0 11145 47903 0 I
+P01638_E01.dat 16 63069.41754385965(2340)/mV 16 0 -790 10209 0 II
+P01638_E01.dat 16 69562.37102734664(-21278)/mV 16 0 -23145 38969 0 III
+P01638_E01.dat 16 61918.656116859405(-7930)/mV 16 0 -5713 53155 0 AVR
+P01638_E01.dat 16 66581.37381404174(18632)/mV 16 0 18740 5869 0 AVL
+P01638_E01.dat 16 105738.71886895051(-9030)/mV 16 0 -13073 19593 0 AVF
+P01638_E01.dat 16 39392.17051509769(-21938)/mV 16 0 -20816 12133 0 V1
+P01638_E01.dat 16 19627.066822977726(-68)/mV 16 0 187 21792 0 V3
+P01638_E01.dat 16 15430.306946688206(4543)/mV 16 0 5522 63333 0 V5
+# Female 995
+# Atrial septal defect
+# Right ventricular hypertrophy;ST deviation with T-wave change;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01639/P01639_E01.dat b/data/Child_ecg/P01/P01639/P01639_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a4877b520ded33ec3969d28ca801fba1f98385d5
--- /dev/null
+++ b/data/Child_ecg/P01/P01639/P01639_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db4c7eed37310cb146a46fdfaa331af3703ee62999251f68e34608c46ba4082d
+size 240000
diff --git a/data/Child_ecg/P01/P01639/P01639_E01.hea b/data/Child_ecg/P01/P01639/P01639_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..092d5a755987fc4aa977f7d0f268b8f1d30657d4
--- /dev/null
+++ b/data/Child_ecg/P01/P01639/P01639_E01.hea
@@ -0,0 +1,16 @@
+P01639_E01 12 500 10000
+P01639_E01.dat 16 65854.37090909091(2604)/mV 16 0 2497 30573 0 I
+P01639_E01.dat 16 52109.46014735432(-13773)/mV 16 0 -13815 61700 0 II
+P01639_E01.dat 16 67920.33821138211(-12371)/mV 16 0 -12316 4847 0 III
+P01639_E01.dat 16 64140.34915773354(8135)/mV 16 0 8239 10468 0 AVR
+P01639_E01.dat 16 88037.58730158731(10564)/mV 16 0 10492 42074 0 AVL
+P01639_E01.dat 16 59318.37417461482(-13028)/mV 16 0 -13028 9957 0 AVF
+P01639_E01.dat 16 69918.89931207005(-5472)/mV 16 0 -5529 48116 0 V1
+P01639_E01.dat 16 26223.800655737705(6287)/mV 16 0 6266 16112 0 V2
+P01639_E01.dat 16 22541.278413424865(-3908)/mV 16 0 -3945 18191 0 V3
+P01639_E01.dat 16 35542.94774774775(-13503)/mV 16 0 -13619 46763 0 V4
+P01639_E01.dat 16 35524.4972972973(-13513)/mV 16 0 -13629 13527 0 V5
+P01639_E01.dat 16 50483.39579349905(-13429)/mV 16 0 -13552 51601 0 V6
+# Male 1464
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01640/P01640_E01.dat b/data/Child_ecg/P01/P01640/P01640_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..07c01f205a64f2c247edd3bc80976e9cdc9e69b0
--- /dev/null
+++ b/data/Child_ecg/P01/P01640/P01640_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:06b852391d5f7228b728c16b339cfa7b733ef2d6144d44e452774f6ab2ace824
+size 360000
diff --git a/data/Child_ecg/P01/P01640/P01640_E01.hea b/data/Child_ecg/P01/P01640/P01640_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..601567782ce4b01b593af58efd5f47ed45979f33
--- /dev/null
+++ b/data/Child_ecg/P01/P01640/P01640_E01.hea
@@ -0,0 +1,16 @@
+P01640_E01 12 500 15000
+P01640_E01.dat 16 29071.50930115636(-18650)/mV 16 0 -18650 59322 0 I
+P01640_E01.dat 16 34020.26857654432(4343)/mV 16 0 4343 47093 0 II
+P01640_E01.dat 16 19219.963302752294(16334)/mV 16 0 16334 4345 0 III
+P01640_E01.dat 16 49153.13086692435(10698)/mV 16 0 10698 32449 0 AVR
+P01640_E01.dat 16 23973.84168012924(-18275)/mV 16 0 -18275 33760 0 AVL
+P01640_E01.dat 16 25760.583103257868(12792)/mV 16 0 12792 15862 0 AVF
+P01640_E01.dat 16 27245.374613003096(-6985)/mV 16 0 -6985 41732 0 V1
+P01640_E01.dat 16 23504.96113074205(-6783)/mV 16 0 -6783 46337 0 V2
+P01640_E01.dat 16 13319.910729613734(-2459)/mV 16 0 -2459 41235 0 V3
+P01640_E01.dat 16 8147.5622641509435(-15899)/mV 16 0 -15899 34445 0 V4
+P01640_E01.dat 16 18126.76923076923(-21721)/mV 16 0 -21721 734 0 V5
+P01640_E01.dat 16 35538.24154589372(-20195)/mV 16 0 -20195 28470 0 V6
+# Male 1361
+# Ventricular septal defect
+# Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01641/P01641_E01.dat b/data/Child_ecg/P01/P01641/P01641_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9c407588eb6b27313c19d0510ac405aef9c35ce3
--- /dev/null
+++ b/data/Child_ecg/P01/P01641/P01641_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2455058b59d1c7f02613957043aa60dba255bf5d210badce349527b45a9bddd3
+size 360000
diff --git a/data/Child_ecg/P01/P01641/P01641_E01.hea b/data/Child_ecg/P01/P01641/P01641_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f4c263ad2370b56af90684f467e93e3ec019d2ef
--- /dev/null
+++ b/data/Child_ecg/P01/P01641/P01641_E01.hea
@@ -0,0 +1,16 @@
+P01641_E01 12 500 15000
+P01641_E01.dat 16 57899.38983050847(593)/mV 16 0 7753 36465 0 I
+P01641_E01.dat 16 6764.31686859273(-29223)/mV 16 0 -27583 41913 0 II
+P01641_E01.dat 16 6849.632121540966(-29685)/mV 16 0 -28877 20445 0 III
+P01641_E01.dat 16 13009.572881355933(27199)/mV 16 0 24818 24332 0 AVR
+P01641_E01.dat 16 13291.034482758621(27458)/mV 16 0 27490 37043 0 AVL
+P01641_E01.dat 16 6846.802041973908(-29820)/mV 16 0 -28584 15803 0 AVF
+P01641_E01.dat 16 18919.084304318025(21145)/mV 16 0 18713 59699 0 V1
+P01641_E01.dat 16 13748.491591203105(8747)/mV 16 0 9552 60026 0 V2
+P01641_E01.dat 16 12666.466858789625(1571)/mV 16 0 3281 13844 0 V3
+P01641_E01.dat 16 12218.923173016865(5441)/mV 16 0 9943 44204 0 V4
+P01641_E01.dat 16 12920.063842848373(8340)/mV 16 0 15677 6696 0 V5
+P01641_E01.dat 16 9644.497854077254(-2044)/mV 16 0 -295 3738 0 V6
+# Male 765
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01642/P01642_E01.dat b/data/Child_ecg/P01/P01642/P01642_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ecbf3f4c18a49fbad2b4c22ffff2462748cec6e4
--- /dev/null
+++ b/data/Child_ecg/P01/P01642/P01642_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ff3f7fc9de86685b0cf59d3bfaf7e9d5baceb2ea4ad07cc8320687647f3503da
+size 276000
diff --git a/data/Child_ecg/P01/P01642/P01642_E01.hea b/data/Child_ecg/P01/P01642/P01642_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..efe9808e2df06f61b1e5d7e2a475d0d5671420c8
--- /dev/null
+++ b/data/Child_ecg/P01/P01642/P01642_E01.hea
@@ -0,0 +1,16 @@
+P01642_E01 12 500 11500
+P01642_E01.dat 16 64138.983270372366(-3751)/mV 16 0 -6464 9936 0 I
+P01642_E01.dat 16 30016.98663926002(-18506)/mV 16 0 -20705 61505 0 II
+P01642_E01.dat 16 29312.47332276809(-19220)/mV 16 0 -20126 30887 0 III
+P01642_E01.dat 16 48653.947498761765(15198)/mV 16 0 18009 44427 0 AVR
+P01642_E01.dat 16 50827.92221084954(15728)/mV 16 0 15439 59611 0 AVL
+P01642_E01.dat 16 31411.480955455132(-20888)/mV 16 0 -22523 22036 0 AVF
+P01642_E01.dat 16 22361.438717067584(5361)/mV 16 0 5416 39792 0 V1
+P01642_E01.dat 16 18786.407660738714(-5945)/mV 16 0 -4967 6505 0 V2
+P01642_E01.dat 16 18796.853781512604(-10923)/mV 16 0 -13110 7011 0 V3
+P01642_E01.dat 16 19561.119885139986(-19462)/mV 16 0 -32012 16859 0 V4
+P01642_E01.dat 16 10872.69848661234(3716)/mV 16 0 9837 37670 0 V5
+P01642_E01.dat 16 34513.885841363975(-21400)/mV 16 0 -25078 44978 0 V6
+# Female 1259
+# Patent ductus arteriosus
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01643/P01643_E01.dat b/data/Child_ecg/P01/P01643/P01643_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..dae2ef48525c6eed569c058861e3a03535871dd4
--- /dev/null
+++ b/data/Child_ecg/P01/P01643/P01643_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:680b5c1073cbd10773a3c9ced1a54e7dab5ab8b9308758331304fdf87d0d386a
+size 336000
diff --git a/data/Child_ecg/P01/P01643/P01643_E01.hea b/data/Child_ecg/P01/P01643/P01643_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b3cb92feacfe8363bcb59f6bc0cbe2cf000342b1
--- /dev/null
+++ b/data/Child_ecg/P01/P01643/P01643_E01.hea
@@ -0,0 +1,16 @@
+P01643_E01 12 500 14000
+P01643_E01.dat 16 61312.31295843521(16211)/mV 16 0 21948 14713 0 I
+P01643_E01.dat 16 48697.26315789474(-18310)/mV 16 0 -24492 63621 0 II
+P01643_E01.dat 16 38251.39589807334(-17741)/mV 16 0 -26207 30580 0 III
+P01643_E01.dat 16 76429.74886535552(4235)/mV 16 0 5478 18676 0 AVR
+P01643_E01.dat 16 52923.101875316774(18218)/mV 16 0 26526 7426 0 AVL
+P01643_E01.dat 16 43343.61544064093(-18238)/mV 16 0 -25783 40730 0 AVF
+P01643_E01.dat 16 42797.86134220743(4911)/mV 16 0 7522 49552 0 V1
+P01643_E01.dat 16 17014.651036970245(4087)/mV 16 0 8781 46735 0 V2
+P01643_E01.dat 16 15032.447204968945(5049)/mV 16 0 8976 13140 0 V3
+P01643_E01.dat 16 18802.563535911602(7115)/mV 16 0 11935 40254 0 V4
+P01643_E01.dat 16 19725.679389312976(-7532)/mV 16 0 -3296 3265 0 V5
+P01643_E01.dat 16 30550.86835650041(-14523)/mV 16 0 -6796 60857 0 V6
+# Female 4377
+# Atrial septal defect
+# Right-axis deviation;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01644/P01644_E01.dat b/data/Child_ecg/P01/P01644/P01644_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fb81c233ebdd6db1a9c06949c7654d9065728c8e
--- /dev/null
+++ b/data/Child_ecg/P01/P01644/P01644_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7a2695da68992f80c8212d795851bdad2ce4af51ef7518bae1bd411e5a7d44b7
+size 396000
diff --git a/data/Child_ecg/P01/P01644/P01644_E01.hea b/data/Child_ecg/P01/P01644/P01644_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6132fc40a70b0bf7472ef182d845c249fa67c480
--- /dev/null
+++ b/data/Child_ecg/P01/P01644/P01644_E01.hea
@@ -0,0 +1,16 @@
+P01644_E01 12 500 16500
+P01644_E01.dat 16 54824.76116504854(-5194)/mV 16 0 6090 20371 0 I
+P01644_E01.dat 16 54093.47368421053(-16708)/mV 16 0 -6103 1788 0 II
+P01644_E01.dat 16 53879.16532905297(13)/mV 16 0 -513 11855 0 III
+P01644_E01.dat 16 58087.70802919708(13862)/mV 16 0 2191 43038 0 AVR
+P01644_E01.dat 16 61241.980031529165(-4314)/mV 16 0 2313 2387 0 AVL
+P01644_E01.dat 16 64261.75950349108(-12544)/mV 16 0 -6586 27914 0 AVF
+P01644_E01.dat 16 50493.727102803736(19995)/mV 16 0 17078 14671 0 V1
+P01644_E01.dat 16 19572.7495854063(13336)/mV 16 0 15024 21794 0 V2
+P01644_E01.dat 16 20698.422018348625(-15141)/mV 16 0 -13339 10732 0 V3
+P01644_E01.dat 16 30226.655870445345(-18185)/mV 16 0 -11768 48400 0 V4
+P01644_E01.dat 16 43830.450793650794(-19284)/mV 16 0 -16360 45536 0 V5
+P01644_E01.dat 16 55817.796576032226(-19235)/mV 16 0 -16193 38991 0 V6
+# Female 2667
+# Ventricular septal defect
+# Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01645/P01645_E01.dat b/data/Child_ecg/P01/P01645/P01645_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d6e711f1bd2c8e976d92a46d6a0038c92c668652
--- /dev/null
+++ b/data/Child_ecg/P01/P01645/P01645_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:69005c8313ccc0ab4a3376d5f2ac78cd50d561cd05b80b3dbb45806bb8bbc53b
+size 360000
diff --git a/data/Child_ecg/P01/P01645/P01645_E01.hea b/data/Child_ecg/P01/P01645/P01645_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..14cc39db166d67c3002a6f2ca98169740600c82c
--- /dev/null
+++ b/data/Child_ecg/P01/P01645/P01645_E01.hea
@@ -0,0 +1,16 @@
+P01645_E01 12 500 15000
+P01645_E01.dat 16 50703.180592991914(-5212)/mV 16 0 -5253 53590 0 I
+P01645_E01.dat 16 53857.017980636236(-13754)/mV 16 0 -13798 17461 0 II
+P01645_E01.dat 16 80007.14720812182(-1983)/mV 16 0 -1983 22943 0 III
+P01645_E01.dat 16 58748.64235444658(12069)/mV 16 0 12117 61794 0 AVR
+P01645_E01.dat 16 69792.58546785155(-171)/mV 16 0 -171 20085 0 AVL
+P01645_E01.dat 16 78199.06052767718(-14315)/mV 16 0 -14379 1117 0 AVF
+P01645_E01.dat 16 89624.09053007743(3971)/mV 16 0 4044 63546 0 V1
+P01645_E01.dat 16 21873.116279069767(2136)/mV 16 0 2154 13567 0 V2
+P01645_E01.dat 16 24121.596022374146(5135)/mV 16 0 5135 21656 0 V3
+P01645_E01.dat 16 23292.586666666666(-7177)/mV 16 0 -7177 38874 0 V4
+P01645_E01.dat 16 31168.490045941806(-12891)/mV 16 0 -12942 19597 0 V5
+P01645_E01.dat 16 46311.30964467005(-14948)/mV 16 0 -14986 58223 0 V6
+# Male 4477
+# Atrial septal defect
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01645/P01645_E02.dat b/data/Child_ecg/P01/P01645/P01645_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c2011389002aa16740968cae9f8dfcf3811fcb81
--- /dev/null
+++ b/data/Child_ecg/P01/P01645/P01645_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9c90086884516eb64253a0b0565405c22155e982fadb88ca679630a19cf4f77c
+size 360000
diff --git a/data/Child_ecg/P01/P01645/P01645_E02.hea b/data/Child_ecg/P01/P01645/P01645_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..251ebb36dd2558bfcaaece1e27743a81534ab71c
--- /dev/null
+++ b/data/Child_ecg/P01/P01645/P01645_E02.hea
@@ -0,0 +1,16 @@
+P01645_E02 12 500 15000
+P01645_E02.dat 16 7121.348519362186(-26661)/mV 16 0 -26667 32341 0 I
+P01645_E02.dat 16 75643.08722958827(-19535)/mV 16 0 -19597 4094 0 II
+P01645_E02.dat 16 7495.38583457157(26347)/mV 16 0 26347 23643 0 III
+P01645_E02.dat 16 13491.313777777777(26521)/mV 16 0 26532 55928 0 AVR
+P01645_E02.dat 16 7314.965717606043(-26620)/mV 16 0 -26620 52935 0 AVL
+P01645_E02.dat 16 15519.54598003153(24916)/mV 16 0 24916 30966 0 AVF
+P01645_E02.dat 16 23189.96699669967(22128)/mV 16 0 22128 40376 0 V1
+P01645_E02.dat 16 21289.890909090907(-749)/mV 16 0 -766 29871 0 V2
+P01645_E02.dat 16 23504.852988691437(-4350)/mV 16 0 -4312 56681 0 V3
+P01645_E02.dat 16 22724.291545189506(-2320)/mV 16 0 -2357 17282 0 V4
+P01645_E02.dat 16 22548.532988357052(1276)/mV 16 0 1239 15587 0 V5
+P01645_E02.dat 16 22594.70824053452(6862)/mV 16 0 6844 43724 0 V6
+# Male 4482
+# Atrial septal defect
+# Sinus tachycardia;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01646/P01646_E01.dat b/data/Child_ecg/P01/P01646/P01646_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0f6c40c9dc842c5c58c322bf0c105c1010030dfb
--- /dev/null
+++ b/data/Child_ecg/P01/P01646/P01646_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:67666d84e3e2407cf328250a6ea19981e2039cfdae6639d3a4e4c2bea3d3dd44
+size 360000
diff --git a/data/Child_ecg/P01/P01646/P01646_E01.hea b/data/Child_ecg/P01/P01646/P01646_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bb9e65ddccce2138c56c4b52b41173633a2ea7ac
--- /dev/null
+++ b/data/Child_ecg/P01/P01646/P01646_E01.hea
@@ -0,0 +1,16 @@
+P01646_E01 12 500 15000
+P01646_E01.dat 16 47474.65750286369(-12530)/mV 16 0 -12530 35040 0 I
+P01646_E01.dat 16 47813.09903201787(-1413)/mV 16 0 -1413 56127 0 II
+P01646_E01.dat 16 83384.90883590461(-3737)/mV 16 0 -3737 39380 0 III
+P01646_E01.dat 16 48751.703526598925(7058)/mV 16 0 7058 25151 0 AVR
+P01646_E01.dat 16 63231.842267406035(-7712)/mV 16 0 -7712 55960 0 AVL
+P01646_E01.dat 16 79369.42956694873(6162)/mV 16 0 6162 28842 0 AVF
+P01646_E01.dat 16 36709.1512195122(-10720)/mV 16 0 -10630 40672 0 V1
+P01646_E01.dat 16 16339.595980962455(-2593)/mV 16 0 -2593 61881 0 V2
+P01646_E01.dat 16 16443.25797728502(-3076)/mV 16 0 -3116 49184 0 V3
+P01646_E01.dat 16 14169.333333333334(-11513)/mV 16 0 -11605 27663 0 V4
+P01646_E01.dat 16 24993.185185185186(-15633)/mV 16 0 -15653 59480 0 V5
+P01646_E01.dat 16 45258.034057545505(-13950)/mV 16 0 -13913 60086 0 V6
+# Female 2460
+# Atrioventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01647/P01647_E01.dat b/data/Child_ecg/P01/P01647/P01647_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4cd49b64c48ac61fc1bd25d5f739cb0587d3a14a
--- /dev/null
+++ b/data/Child_ecg/P01/P01647/P01647_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a29e71198bfcfc9a15d2d8437172d6fdd2f44ef52b92b10792c8b6f866a0754c
+size 270000
diff --git a/data/Child_ecg/P01/P01647/P01647_E01.hea b/data/Child_ecg/P01/P01647/P01647_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d049b57f1245f2e42a590d312e0ab41b11210471
--- /dev/null
+++ b/data/Child_ecg/P01/P01647/P01647_E01.hea
@@ -0,0 +1,13 @@
+P01647_E01 9 500 15000
+P01647_E01.dat 16 51639.35726495727(-3266)/mV 16 0 -2468 46351 0 I
+P01647_E01.dat 16 56425.74210807919(-7020)/mV 16 0 -6240 2474 0 II
+P01647_E01.dat 16 204436.76981132076(-6314)/mV 16 0 -6480 25286 0 III
+P01647_E01.dat 16 54469.93998604327(5346)/mV 16 0 4549 35000 0 AVR
+P01647_E01.dat 16 86728.46930422919(-1726)/mV 16 0 -1021 4972 0 AVL
+P01647_E01.dat 16 109448.26908702616(-7743)/mV 16 0 -7120 18675 0 AVF
+P01647_E01.dat 16 86613.05894962487(-13038)/mV 16 0 -12334 46835 0 V1
+P01647_E01.dat 16 11554.188925081433(-5055)/mV 16 0 -3861 45571 0 V3
+P01647_E01.dat 16 21522.047509578544(-5339)/mV 16 0 -4289 31769 0 V5
+# Male 1449
+# Atrial septal defect
+# Sinus tachycardia;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01647/P01647_E02.dat b/data/Child_ecg/P01/P01647/P01647_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..dcd3ce049f9a253b867d275b96ca644e36208085
--- /dev/null
+++ b/data/Child_ecg/P01/P01647/P01647_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d16137948845ed2658605eed4a37ac6127f20799315fd63374b0c24a459d550
+size 180000
diff --git a/data/Child_ecg/P01/P01647/P01647_E02.hea b/data/Child_ecg/P01/P01647/P01647_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2c2e2659864a9488812d6a477d6820db60d4a070
--- /dev/null
+++ b/data/Child_ecg/P01/P01647/P01647_E02.hea
@@ -0,0 +1,13 @@
+P01647_E02 9 500 10000
+P01647_E02.dat 16 71483.0054446461(-3919)/mV 16 0 -3919 46673 0 I
+P01647_E02.dat 16 58632.629213483146(-2191)/mV 16 0 -2191 15227 0 II
+P01647_E02.dat 16 108718.33533963887(-1898)/mV 16 0 -1898 1820 0 III
+P01647_E02.dat 16 72176.73997944502(1524)/mV 16 0 1524 20275 0 AVR
+P01647_E02.dat 16 120612.42884990253(-10108)/mV 16 0 -10108 46992 0 AVL
+P01647_E02.dat 16 77689.7049180328(-2685)/mV 16 0 -2685 4466 0 AVF
+P01647_E02.dat 16 74852.60834454912(-5611)/mV 16 0 -5611 21654 0 V1
+P01647_E02.dat 16 23344.485919381557(-12124)/mV 16 0 -12124 33948 0 V3
+P01647_E02.dat 16 34141.25596389426(-6911)/mV 16 0 -6911 33887 0 V5
+# Male 1446
+# Atrial septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01647/P01647_E03.dat b/data/Child_ecg/P01/P01647/P01647_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..41cbeffffa26160264e3a3c60c9d7250c3676b60
--- /dev/null
+++ b/data/Child_ecg/P01/P01647/P01647_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d61ad4de437ca8626eb36769aa4744d45391469afb97b77dae32289329d591c7
+size 360000
diff --git a/data/Child_ecg/P01/P01647/P01647_E03.hea b/data/Child_ecg/P01/P01647/P01647_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..45be41dd3766291802c2b97f77ee9386c8953fd8
--- /dev/null
+++ b/data/Child_ecg/P01/P01647/P01647_E03.hea
@@ -0,0 +1,16 @@
+P01647_E03 12 500 15000
+P01647_E03.dat 16 49671.90733590734(-7640)/mV 16 0 -7357 18283 0 I
+P01647_E03.dat 16 49967.69914529914(-4221)/mV 16 0 -3855 40708 0 II
+P01647_E03.dat 16 72962.22608695652(4106)/mV 16 0 4165 321 0 III
+P01647_E03.dat 16 53237.171183079976(6563)/mV 16 0 6217 12927 0 AVR
+P01647_E03.dat 16 73966.67669172933(-3946)/mV 16 0 -3765 3320 0 AVL
+P01647_E03.dat 16 66390.64615384616(947)/mV 16 0 1217 59231 0 AVF
+P01647_E03.dat 16 39334.57534246575(-10334)/mV 16 0 -10558 61358 0 V1
+P01647_E03.dat 16 10368.566371681416(3847)/mV 16 0 3855 14051 0 V2
+P01647_E03.dat 16 15096.832735104092(-12230)/mV 16 0 -12193 40710 0 V3
+P01647_E03.dat 16 13942.659182036889(-15788)/mV 16 0 -15675 53925 0 V4
+P01647_E03.dat 16 26060.12334801762(-9659)/mV 16 0 -9489 14231 0 V5
+P01647_E03.dat 16 40224.443304258595(-13627)/mV 16 0 -13365 42113 0 V6
+# Male 1443
+# Atrial septal defect
+# Otherwise normal ECG;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01648/P01648_E01.dat b/data/Child_ecg/P01/P01648/P01648_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..06fdc600735d86b0d4c41db16e644125cc07c12c
--- /dev/null
+++ b/data/Child_ecg/P01/P01648/P01648_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ea76f91544b6660dded5de2defb8e800a103690263fbf181bc3ba0d458ad3be5
+size 240000
diff --git a/data/Child_ecg/P01/P01648/P01648_E01.hea b/data/Child_ecg/P01/P01648/P01648_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9ca8c4c8bdf631671911a6847a897e68545ee64e
--- /dev/null
+++ b/data/Child_ecg/P01/P01648/P01648_E01.hea
@@ -0,0 +1,16 @@
+P01648_E01 12 500 10000
+P01648_E01.dat 16 53384.53333333333(-17127)/mV 16 0 -17127 11850 0 I
+P01648_E01.dat 16 49923.066742726754(-22084)/mV 16 0 -22084 24653 0 II
+P01648_E01.dat 16 71819.80614903595(-15943)/mV 16 0 -15943 12519 0 III
+P01648_E01.dat 16 59722.633228840125(23048)/mV 16 0 23048 5887 0 AVR
+P01648_E01.dat 16 70993.51154653604(-7999)/mV 16 0 -7999 27932 0 AVL
+P01648_E01.dat 16 63492.26963168867(-21614)/mV 16 0 -21614 58553 0 AVF
+P01648_E01.dat 16 34770.26579520697(-1596)/mV 16 0 -1596 38622 0 V1
+P01648_E01.dat 16 13010.10358565737(5501)/mV 16 0 5501 21111 0 V2
+P01648_E01.dat 16 17255.648780487805(1778)/mV 16 0 1778 15178 0 V3
+P01648_E01.dat 16 21844.00930954228(-5270)/mV 16 0 -5270 26883 0 V4
+P01648_E01.dat 16 24419.895335608646(-11805)/mV 16 0 -11805 7737 0 V5
+P01648_E01.dat 16 37260.07547169811(-17339)/mV 16 0 -17339 17004 0 V6
+# Male 4760
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01649/P01649_E01.dat b/data/Child_ecg/P01/P01649/P01649_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bfbff0f049611edf8af39ef3f3a47cd6e3f181ef
--- /dev/null
+++ b/data/Child_ecg/P01/P01649/P01649_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:86d5f101450c32ab4ddfbbfa8028af1197cf347987458967ec589f3449c82079
+size 288000
diff --git a/data/Child_ecg/P01/P01649/P01649_E01.hea b/data/Child_ecg/P01/P01649/P01649_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..370f47c7059acb974440a9cb78137a3c0559bc69
--- /dev/null
+++ b/data/Child_ecg/P01/P01649/P01649_E01.hea
@@ -0,0 +1,16 @@
+P01649_E01 12 500 12000
+P01649_E01.dat 16 38952.55445544554(13337)/mV 16 0 12259 11369 0 I
+P01649_E01.dat 16 23864.214849921013(-3263)/mV 16 0 -3690 45358 0 II
+P01649_E01.dat 16 23628.7371007371(-13984)/mV 16 0 -13753 37222 0 III
+P01649_E01.dat 16 36769.418719211826(-3610)/mV 16 0 -2772 10299 0 AVR
+P01649_E01.dat 16 32599.287531806614(17278)/mV 16 0 16668 49082 0 AVL
+P01649_E01.dat 16 27135.454739084133(-7884)/mV 16 0 -7972 7434 0 AVF
+P01649_E01.dat 16 27983.420472440946(-15414)/mV 16 0 -15027 33885 0 V1
+P01649_E01.dat 16 17599.3786407767(2638)/mV 16 0 3612 46715 0 V2
+P01649_E01.dat 16 16536.455284552845(-986)/mV 16 0 -98 17933 0 V3
+P01649_E01.dat 16 18599.09967845659(-10172)/mV 16 0 -18827 29616 0 V4
+P01649_E01.dat 16 19815.812597605414(-14180)/mV 16 0 -15566 58057 0 V5
+P01649_E01.dat 16 26284.37546933667(-12258)/mV 16 0 -7384 19808 0 V6
+# Male 1952
+# Pulmonary valve stenosis;Atrial septal defect
+# Sinus arrhythmia;Sinoatrial node to atrial internal migratory rhythm;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01650/P01650_E01.dat b/data/Child_ecg/P01/P01650/P01650_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cee7be4fa796891f8d96e88f50c536c59540c943
--- /dev/null
+++ b/data/Child_ecg/P01/P01650/P01650_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:13b5d4d2f734f9910d45e3c27f357e7edf7c69111d11812d12695adde4224247
+size 360000
diff --git a/data/Child_ecg/P01/P01650/P01650_E01.hea b/data/Child_ecg/P01/P01650/P01650_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..fc346709a87ae1768040a5af6a5480e60c74663d
--- /dev/null
+++ b/data/Child_ecg/P01/P01650/P01650_E01.hea
@@ -0,0 +1,16 @@
+P01650_E01 12 500 15000
+P01650_E01.dat 16 32863.0765370138(-7189)/mV 16 0 -13098 43155 0 I
+P01650_E01.dat 16 52880.8604832424(361)/mV 16 0 -9535 18017 0 II
+P01650_E01.dat 16 33781.05263157895(7348)/mV 16 0 7101 53258 0 III
+P01650_E01.dat 16 51186.77761836442(2074)/mV 16 0 11440 13398 0 AVR
+P01650_E01.dat 16 34185.315363881404(-7996)/mV 16 0 -10915 53218 0 AVL
+P01650_E01.dat 16 54868.95067264574(3080)/mV 16 0 -2232 41618 0 AVF
+P01650_E01.dat 16 35694.48992576882(104)/mV 16 0 598 2438 0 V1
+P01650_E01.dat 16 24584.889853499728(-10643)/mV 16 0 -22785 31495 0 V2
+P01650_E01.dat 16 17700.937447873228(-12041)/mV 16 0 -20827 54853 0 V3
+P01650_E01.dat 16 31039.1135734072(-10882)/mV 16 0 -24772 19077 0 V4
+P01650_E01.dat 16 25255.646017699117(-18832)/mV 16 0 -27070 33710 0 V5
+P01650_E01.dat 16 29998.297872340427(-10737)/mV 16 0 -22624 26291 0 V6
+# Male 4174
+# Atrial septal defect
+# Incomplete right bundle-branch block;Depression+ST deviation;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01651/P01651_E01.dat b/data/Child_ecg/P01/P01651/P01651_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..952ba0ccacea073b0f11d30a7bcd312a74f25e6e
--- /dev/null
+++ b/data/Child_ecg/P01/P01651/P01651_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7792344ecb8f19d86115c6400f9ad07c7f4f084531950958773da53eaa262fdb
+size 240000
diff --git a/data/Child_ecg/P01/P01651/P01651_E01.hea b/data/Child_ecg/P01/P01651/P01651_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9938ff7341014b8dcf29ccbfc5a74cc0c427c43b
--- /dev/null
+++ b/data/Child_ecg/P01/P01651/P01651_E01.hea
@@ -0,0 +1,16 @@
+P01651_E01 12 500 10000
+P01651_E01.dat 16 40376.08385744235(-4555)/mV 16 0 -7675 32939 0 I
+P01651_E01.dat 16 51868.087560064065(-9049)/mV 16 0 -14744 49928 0 II
+P01651_E01.dat 16 56108.56680161943(-5699)/mV 16 0 -7524 45706 0 III
+P01651_E01.dat 16 55061.372333942716(11352)/mV 16 0 16504 8639 0 AVR
+P01651_E01.dat 16 50172.21021465581(330)/mV 16 0 -772 9106 0 AVL
+P01651_E01.dat 16 72902.2313860252(-1691)/mV 16 0 -6910 46927 0 AVF
+P01651_E01.dat 16 58969.26315789474(2246)/mV 16 0 16592 28339 0 V1
+P01651_E01.dat 16 34860.40589765828(6485)/mV 16 0 19702 48266 0 V2
+P01651_E01.dat 16 46943.745358090186(1799)/mV 16 0 13220 42740 0 V3
+P01651_E01.dat 16 29138.910288065843(1807)/mV 16 0 4012 35330 0 V4
+P01651_E01.dat 16 34141.33497840839(-5744)/mV 16 0 -2495 46102 0 V5
+P01651_E01.dat 16 38572.23481368045(-14319)/mV 16 0 -4497 26902 0 V6
+# Female 5474
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01651/P01651_E02.dat b/data/Child_ecg/P01/P01651/P01651_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1c95401f13397dfe118fa4585c6108b8f6dc1f6a
--- /dev/null
+++ b/data/Child_ecg/P01/P01651/P01651_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0c2f509254df27ed57a583754092bf94b39bf083b81b4ea0170f43a29f53a7c0
+size 360000
diff --git a/data/Child_ecg/P01/P01651/P01651_E02.hea b/data/Child_ecg/P01/P01651/P01651_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8f8a65746eeccc61b76fee1abbb3aeb9e87a823d
--- /dev/null
+++ b/data/Child_ecg/P01/P01651/P01651_E02.hea
@@ -0,0 +1,16 @@
+P01651_E02 12 500 15000
+P01651_E02.dat 16 49726.07565470417(-7734)/mV 16 0 -11737 5885 0 I
+P01651_E02.dat 16 18860.593044539353(-2579)/mV 16 0 -3730 4181 0 II
+P01651_E02.dat 16 24653.13055954089(794)/mV 16 0 1255 58838 0 III
+P01651_E02.dat 16 28819.778425655975(5847)/mV 16 0 7887 39327 0 AVR
+P01651_E02.dat 16 46861.49039057657(4141)/mV 16 0 1816 49064 0 AVL
+P01651_E02.dat 16 21766.459495351926(-755)/mV 16 0 -1215 23717 0 AVF
+P01651_E02.dat 16 46895.341242149334(46)/mV 16 0 -564 14314 0 V1
+P01651_E02.dat 16 27474.53223915592(13006)/mV 16 0 13297 22733 0 V2
+P01651_E02.dat 16 32670.56898192198(765)/mV 16 0 -85 16070 0 V3
+P01651_E02.dat 16 5998.038709677419(-3714)/mV 16 0 -5129 16438 0 V4
+P01651_E02.dat 16 18205.354666666666(-6099)/mV 16 0 -7595 33686 0 V5
+P01651_E02.dat 16 8209.247216035636(24826)/mV 16 0 24132 61217 0 V6
+# Female 5471
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01652/P01652_E01.dat b/data/Child_ecg/P01/P01652/P01652_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0203b6a40ac0df17c9af2585853068f13a230c0f
--- /dev/null
+++ b/data/Child_ecg/P01/P01652/P01652_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5e4bc52c1b9b5dcc07fc94d4dde352cdbb81c25fd9fa7bbbdd5a5c9694998a02
+size 360000
diff --git a/data/Child_ecg/P01/P01652/P01652_E01.hea b/data/Child_ecg/P01/P01652/P01652_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..65227aa26c722b57e1b8e4d399bb10744291d72f
--- /dev/null
+++ b/data/Child_ecg/P01/P01652/P01652_E01.hea
@@ -0,0 +1,16 @@
+P01652_E01 12 500 15000
+P01652_E01.dat 16 49198.245161290324(-2979)/mV 16 0 6108 58266 0 I
+P01652_E01.dat 16 29062.826666666668(-15738)/mV 16 0 -9285 61756 0 II
+P01652_E01.dat 16 34447.43262411348(-13794)/mV 16 0 -12505 14511 0 III
+P01652_E01.dat 16 37987.75172413793(10266)/mV 16 0 2540 19735 0 AVR
+P01652_E01.dat 16 72644.432132964(5648)/mV 16 0 10969 19295 0 AVL
+P01652_E01.dat 16 31901.468444444443(-15243)/mV 16 0 -11092 55010 0 AVF
+P01652_E01.dat 16 46772.429573664325(9552)/mV 16 0 5518 8840 0 V1
+P01652_E01.dat 16 24753.113320079523(3710)/mV 16 0 11445 49409 0 V2
+P01652_E01.dat 16 21543.017781541068(-7921)/mV 16 0 -1089 10204 0 V3
+P01652_E01.dat 16 26992.81991215227(-14763)/mV 16 0 -6572 51648 0 V4
+P01652_E01.dat 16 22817.391304347828(-10217)/mV 16 0 -2847 10259 0 V5
+P01652_E01.dat 16 31972.880754298392(-18693)/mV 16 0 -9638 32636 0 V6
+# Female 5438
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01653/P01653_E01.dat b/data/Child_ecg/P01/P01653/P01653_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f499332bb736d57194f7765f0a0324eb9be26b58
--- /dev/null
+++ b/data/Child_ecg/P01/P01653/P01653_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:da4df97476378a2a8f9aa67ad496422ea2c32406084a316871b6b14128bbfb88
+size 360000
diff --git a/data/Child_ecg/P01/P01653/P01653_E01.hea b/data/Child_ecg/P01/P01653/P01653_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ae2cc36718b8b6bc77ed93cc8059dc2a4857cc02
--- /dev/null
+++ b/data/Child_ecg/P01/P01653/P01653_E01.hea
@@ -0,0 +1,16 @@
+P01653_E01 12 500 15000
+P01653_E01.dat 16 35885.53579175705(-456)/mV 16 0 -631 9341 0 I
+P01653_E01.dat 16 60009.68442834971(-4447)/mV 16 0 -4642 24049 0 II
+P01653_E01.dat 16 50953.39228598306(-6320)/mV 16 0 -6237 29378 0 III
+P01653_E01.dat 16 49893.420765027324(2899)/mV 16 0 3102 60339 0 AVR
+P01653_E01.dat 16 43817.76106731352(2514)/mV 16 0 2371 14902 0 AVL
+P01653_E01.dat 16 96589.0530098832(-6521)/mV 16 0 -6521 24095 0 AVF
+P01653_E01.dat 16 50294.88646568313(-13624)/mV 16 0 -13542 4477 0 V1
+P01653_E01.dat 16 40661.057092407296(-24334)/mV 16 0 -24334 323 0 V2
+P01653_E01.dat 16 17402.91631205674(-8804)/mV 16 0 -8804 16195 0 V3
+P01653_E01.dat 16 15314.011976047905(-7792)/mV 16 0 -7879 10127 0 V4
+P01653_E01.dat 16 28987.177522349935(-10602)/mV 16 0 -10814 46712 0 V5
+P01653_E01.dat 16 59240.733368255635(-5157)/mV 16 0 -5446 62535 0 V6
+# Male 411
+# Atrial septal defect
+# Incomplete right bundle-branch block;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01653/P01653_E02.dat b/data/Child_ecg/P01/P01653/P01653_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..01572f2f54b37874d2204d429d68e0f7c3712950
--- /dev/null
+++ b/data/Child_ecg/P01/P01653/P01653_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38bef4cb2bda8533cfb93ed1b69dc6a1e8cfe2dc9635debbe3de691293a86af5
+size 270000
diff --git a/data/Child_ecg/P01/P01653/P01653_E02.hea b/data/Child_ecg/P01/P01653/P01653_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..68ad9dbf0abd344853828103c2f36a42c361373b
--- /dev/null
+++ b/data/Child_ecg/P01/P01653/P01653_E02.hea
@@ -0,0 +1,13 @@
+P01653_E02 9 500 15000
+P01653_E02.dat 16 44455.1948608137(-2356)/mV 16 0 -2465 23623 0 I
+P01653_E02.dat 16 67140.04357298475(-2672)/mV 16 0 -2781 23663 0 II
+P01653_E02.dat 16 57551.51515151515(-3092)/mV 16 0 -3092 36874 0 III
+P01653_E02.dat 16 62337.52988047809(5433)/mV 16 0 5534 54242 0 AVR
+P01653_E02.dat 16 52121.13943028486(1183)/mV 16 0 1098 33808 0 AVL
+P01653_E02.dat 16 101331.05956112852(-1200)/mV 16 0 -1200 6143 0 AVF
+P01653_E02.dat 16 38940.84507042253(-19942)/mV 16 0 -19942 64667 0 V1
+P01653_E02.dat 16 22150.174042764793(-11017)/mV 16 0 -11053 36347 0 V3
+P01653_E02.dat 16 28862.3516237402(-7597)/mV 16 0 -7714 41794 0 V5
+# Male 407
+# Atrial septal defect
+# Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01654/P01654_E01.dat b/data/Child_ecg/P01/P01654/P01654_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c2e44e5a81e9fc9e4811794ee5970870175022a8
--- /dev/null
+++ b/data/Child_ecg/P01/P01654/P01654_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:58671ccf1b47687498b0e8b9860a6f52a6e4ce3e942c7ade8b3829d16655b92c
+size 360000
diff --git a/data/Child_ecg/P01/P01654/P01654_E01.hea b/data/Child_ecg/P01/P01654/P01654_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9af13df6acc35d8d69d6b6d352aa4d98995a225c
--- /dev/null
+++ b/data/Child_ecg/P01/P01654/P01654_E01.hea
@@ -0,0 +1,16 @@
+P01654_E01 12 500 15000
+P01654_E01.dat 16 61201.253187613846(45)/mV 16 0 45 36520 0 I
+P01654_E01.dat 16 49872.37209302326(-16013)/mV 16 0 -16013 47420 0 II
+P01654_E01.dat 16 69269.24161650903(-13099)/mV 16 0 -13099 48199 0 III
+P01654_E01.dat 16 57576.847545219636(10753)/mV 16 0 10753 26278 0 AVR
+P01654_E01.dat 16 88441.1742715778(6509)/mV 16 0 6509 5097 0 AVL
+P01654_E01.dat 16 65332.85058896466(-19903)/mV 16 0 -19903 63707 0 AVF
+P01654_E01.dat 16 47141.627296587925(-6457)/mV 16 0 -6457 15970 0 V1
+P01654_E01.dat 16 17837.767245918905(313)/mV 16 0 313 32700 0 V2
+P01654_E01.dat 16 17475.741538461538(-10581)/mV 16 0 -10581 46005 0 V3
+P01654_E01.dat 16 20830.676002546148(-16788)/mV 16 0 -16788 47562 0 V4
+P01654_E01.dat 16 33506.657157412126(-16709)/mV 16 0 -16709 4689 0 V5
+P01654_E01.dat 16 36901.51540383014(-11127)/mV 16 0 -11127 35728 0 V6
+# Female 3189
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01655/P01655_E01.dat b/data/Child_ecg/P01/P01655/P01655_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8f2e02a8c266fa25c27acf75f3393ea119d17492
--- /dev/null
+++ b/data/Child_ecg/P01/P01655/P01655_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0fe1ccfb943a43cfa9e36eea33ad1f9c6add80c2a58a69af4ff5ebcd26a5d61c
+size 360000
diff --git a/data/Child_ecg/P01/P01655/P01655_E01.hea b/data/Child_ecg/P01/P01655/P01655_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..025964c7b4a0a6463072773a91cc0cc98a62a0fb
--- /dev/null
+++ b/data/Child_ecg/P01/P01655/P01655_E01.hea
@@ -0,0 +1,16 @@
+P01655_E01 12 500 15000
+P01655_E01.dat 16 34924.08888888889(4067)/mV 16 0 4294 37987 0 I
+P01655_E01.dat 16 48086.57761053622(-7808)/mV 16 0 -7691 20401 0 II
+P01655_E01.dat 16 49974.54594962559(-14844)/mV 16 0 -15007 31439 0 III
+P01655_E01.dat 16 44931.692307692305(3740)/mV 16 0 3557 32156 0 AVR
+P01655_E01.dat 16 44574.0(11807)/mV 16 0 12025 49465 0 AVL
+P01655_E01.dat 16 71031.65435978005(-10691)/mV 16 0 -10691 46196 0 AVF
+P01655_E01.dat 16 29548.379562043796(-16954)/mV 16 0 -16930 24478 0 V1
+P01655_E01.dat 16 20666.855901520637(-4895)/mV 16 0 -4643 35479 0 V2
+P01655_E01.dat 16 26346.8623853211(887)/mV 16 0 1080 43682 0 V3
+P01655_E01.dat 16 26794.009895547002(-8969)/mV 16 0 -8729 23900 0 V4
+P01655_E01.dat 16 35291.2350718065(-9969)/mV 16 0 -9739 58229 0 V5
+P01655_E01.dat 16 45947.12975609756(-9771)/mV 16 0 -9621 1026 0 V6
+# Female 2284
+# Atrial septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01656/P01656_E01.dat b/data/Child_ecg/P01/P01656/P01656_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..01a82e43895434a5af523e383d2e1dc9e56995da
--- /dev/null
+++ b/data/Child_ecg/P01/P01656/P01656_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:978099e3943acb20e19845aeb522bb0fdc894fd36a7e1f97c0299b0d5583f6ae
+size 240000
diff --git a/data/Child_ecg/P01/P01656/P01656_E01.hea b/data/Child_ecg/P01/P01656/P01656_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..033ab921570c6c2746b4fd733357252f53cc4863
--- /dev/null
+++ b/data/Child_ecg/P01/P01656/P01656_E01.hea
@@ -0,0 +1,16 @@
+P01656_E01 12 500 10000
+P01656_E01.dat 16 46878.25960841189(-1202)/mV 16 0 -706 49949 0 I
+P01656_E01.dat 16 45510.32967032967(-412)/mV 16 0 69 54756 0 II
+P01656_E01.dat 16 61692.87381275441(11635)/mV 16 0 11635 13903 0 III
+P01656_E01.dat 16 50342.73095737246(2409)/mV 16 0 1877 31421 0 AVR
+P01656_E01.dat 16 61550.48553212359(-2127)/mV 16 0 -1776 24058 0 AVL
+P01656_E01.dat 16 60482.976744186046(7870)/mV 16 0 8165 22061 0 AVF
+P01656_E01.dat 16 1235.3916617733412(106)/mV 16 0 95 25974 0 V1
+P01656_E01.dat 16 32543.91135734072(13125)/mV 16 0 12728 49404 0 V2
+P01656_E01.dat 16 41309.246780010304(6384)/mV 16 0 6216 13462 0 V3
+P01656_E01.dat 16 24716.46401354784(-4261)/mV 16 0 -4080 44446 0 V4
+P01656_E01.dat 16 28776.515188335357(-9639)/mV 16 0 -9241 8078 0 V5
+P01656_E01.dat 16 44655.14952806756(-10821)/mV 16 0 -10240 24373 0 V6
+# Female 2298
+# Patent ductus arteriosus
+# Sinus bradycardia;Right bundle-branch block;Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01657/P01657_E01.dat b/data/Child_ecg/P01/P01657/P01657_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6ccce8c30bf6a1b064732c0527392094e8d2e18e
--- /dev/null
+++ b/data/Child_ecg/P01/P01657/P01657_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0d93cc86d65263c7724b0909ceeb0ceebf9210d2202cf989cb1185bcc7c961da
+size 360000
diff --git a/data/Child_ecg/P01/P01657/P01657_E01.hea b/data/Child_ecg/P01/P01657/P01657_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ec5703b65bd879c44f774ca1ef44ea109f3b0feb
--- /dev/null
+++ b/data/Child_ecg/P01/P01657/P01657_E01.hea
@@ -0,0 +1,16 @@
+P01657_E01 12 500 15000
+P01657_E01.dat 16 103400.21594475831(7447)/mV 16 0 7447 16845 0 I
+P01657_E01.dat 16 112974.0427184466(-4358)/mV 16 0 -4358 964 0 II
+P01657_E01.dat 16 161137.0277214334(-18221)/mV 16 0 -18221 1882 0 III
+P01657_E01.dat 16 118093.53142857143(-2494)/mV 16 0 -2494 2539 0 AVR
+P01657_E01.dat 16 139406.3570300158(10321)/mV 16 0 10321 31376 0 AVL
+P01657_E01.dat 16 158899.05727318805(-13632)/mV 16 0 -13632 45008 0 AVF
+P01657_E01.dat 16 40511.022461814915(-10751)/mV 16 0 -10751 19445 0 V1
+P01657_E01.dat 16 48909.84417965169(-6712)/mV 16 0 -6712 56721 0 V2
+P01657_E01.dat 16 4196.285217391304(4934)/mV 16 0 4934 34404 0 V3
+P01657_E01.dat 16 27972.2302771855(-7144)/mV 16 0 -7144 4185 0 V4
+P01657_E01.dat 16 45619.83658969805(-7685)/mV 16 0 -7685 34061 0 V5
+P01657_E01.dat 16 56308.90974729242(-6111)/mV 16 0 -6111 39424 0 V6
+# Male 2192
+# Kawasaki disease
+# Sinus arrhythmia;First-degree AV block;Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01657/P01657_E02.dat b/data/Child_ecg/P01/P01657/P01657_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0c93cbb2e2f6c207e89bcadcdd8d168e9ebc4b0a
--- /dev/null
+++ b/data/Child_ecg/P01/P01657/P01657_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0c620038995ac385d27c7e97c9a0c9a610f6de52d5088db235b0290abe5fd6db
+size 360000
diff --git a/data/Child_ecg/P01/P01657/P01657_E02.hea b/data/Child_ecg/P01/P01657/P01657_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..27a1e20421cb16c829ed1add06d953b774a63a81
--- /dev/null
+++ b/data/Child_ecg/P01/P01657/P01657_E02.hea
@@ -0,0 +1,16 @@
+P01657_E02 12 500 15000
+P01657_E02.dat 16 95322.07663248786(10356)/mV 16 0 10356 22366 0 I
+P01657_E02.dat 16 102743.50956351153(-7194)/mV 16 0 -7194 57983 0 II
+P01657_E02.dat 16 120047.44278606965(-15094)/mV 16 0 -15094 57761 0 III
+P01657_E02.dat 16 108717.07042253521(-2615)/mV 16 0 -2615 38739 0 AVR
+P01657_E02.dat 16 119379.4537444934(13545)/mV 16 0 13545 43118 0 AVL
+P01657_E02.dat 16 138686.51762336356(-15956)/mV 16 0 -15956 53001 0 AVF
+P01657_E02.dat 16 40829.968253968254(-11415)/mV 16 0 -11415 51209 0 V1
+P01657_E02.dat 16 45681.27433628318(-7562)/mV 16 0 -7562 388 0 V2
+P01657_E02.dat 16 30551.590569292697(-6825)/mV 16 0 -6825 12204 0 V3
+P01657_E02.dat 16 29464.66982622433(-5446)/mV 16 0 -5446 45364 0 V4
+P01657_E02.dat 16 49818.39780018332(-6228)/mV 16 0 -6228 6510 0 V5
+P01657_E02.dat 16 73238.80697224016(-5070)/mV 16 0 -5070 29121 0 V6
+# Male 2191
+# Kawasaki disease
+# Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01657/P01657_E03.dat b/data/Child_ecg/P01/P01657/P01657_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..34a7bc0f044a56ee8874580a2614fa22b28f6a86
--- /dev/null
+++ b/data/Child_ecg/P01/P01657/P01657_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d61d6f030d18cf15a55999cac648d656a5e7604f805b0fa48eb67db49ed99bbf
+size 360000
diff --git a/data/Child_ecg/P01/P01657/P01657_E03.hea b/data/Child_ecg/P01/P01657/P01657_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1b651718b91811b7d4dd41993dffb14ac5c6f86a
--- /dev/null
+++ b/data/Child_ecg/P01/P01657/P01657_E03.hea
@@ -0,0 +1,16 @@
+P01657_E03 12 500 15000
+P01657_E03.dat 16 81291.16141001855(10022)/mV 16 0 10022 12610 0 I
+P01657_E03.dat 16 86086.66942719117(-2313)/mV 16 0 -2313 16830 0 II
+P01657_E03.dat 16 121901.85074626865(-14821)/mV 16 0 -14821 42122 0 III
+P01657_E03.dat 16 91519.17419354839(-5061)/mV 16 0 -5061 12551 0 AVR
+P01657_E03.dat 16 110941.02008520998(11734)/mV 16 0 11734 33211 0 AVL
+P01657_E03.dat 16 122988.16400277971(-11163)/mV 16 0 -11163 25438 0 AVF
+P01657_E03.dat 16 38555.402473834445(-12981)/mV 16 0 -12981 15914 0 V1
+P01657_E03.dat 16 38588.63157894737(-6991)/mV 16 0 -6991 54152 0 V2
+P01657_E03.dat 16 32646.677276746243(-14738)/mV 16 0 -14738 37105 0 V3
+P01657_E03.dat 16 17162.94017094017(-9235)/mV 16 0 -9235 16337 0 V4
+P01657_E03.dat 16 31878.77539341917(-11006)/mV 16 0 -11006 5854 0 V5
+P01657_E03.dat 16 54568.9197980931(-9013)/mV 16 0 -9013 41302 0 V6
+# Male 2193
+# Kawasaki disease
+# Sinus arrhythmia;Right bundle-branch block;ST deviation;Hypercalcemia
diff --git a/data/Child_ecg/P01/P01658/P01658_E01.dat b/data/Child_ecg/P01/P01658/P01658_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5b94052a71773a3dc42b9bec682807414bd12afd
--- /dev/null
+++ b/data/Child_ecg/P01/P01658/P01658_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:37b6d66c219e6ecb7071b45eb3184ccf1eae17e87b76d60c8a0e772def500d36
+size 360000
diff --git a/data/Child_ecg/P01/P01658/P01658_E01.hea b/data/Child_ecg/P01/P01658/P01658_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..787b67c71f750a64d6b01b5b852615e33e109fa1
--- /dev/null
+++ b/data/Child_ecg/P01/P01658/P01658_E01.hea
@@ -0,0 +1,16 @@
+P01658_E01 12 500 15000
+P01658_E01.dat 16 11366.192852326365(155)/mV 16 0 146 56077 0 I
+P01658_E01.dat 16 35486.42762284196(-6672)/mV 16 0 -6672 32281 0 II
+P01658_E01.dat 16 11459.560379918588(224)/mV 16 0 233 45606 0 III
+P01658_E01.dat 16 21759.18626827718(658)/mV 16 0 676 8424 0 AVR
+P01658_E01.dat 16 11420.25068119891(-23)/mV 16 0 -32 48027 0 AVL
+P01658_E01.dat 16 22391.282535401213(-339)/mV 16 0 -339 60647 0 AVF
+P01658_E01.dat 16 21069.163981042653(-11060)/mV 16 0 -11077 29615 0 V1
+P01658_E01.dat 16 15897.617078052035(-9495)/mV 16 0 -9547 2398 0 V2
+P01658_E01.dat 16 12440.784576697402(-3779)/mV 16 0 -3840 44725 0 V3
+P01658_E01.dat 16 10158.189081225033(-2967)/mV 16 0 -2942 31033 0 V4
+P01658_E01.dat 16 10997.09838472834(-3513)/mV 16 0 -3513 56101 0 V5
+P01658_E01.dat 16 17480.18646958499(-2740)/mV 16 0 -2754 38214 0 V6
+# Female 2737
+# Atrial septal defect
+# Incomplete right bundle-branch block;Left ventricular high voltage;Right ventricular hypertrophy;ST deviation with T-wave change;Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01659/P01659_E01.dat b/data/Child_ecg/P01/P01659/P01659_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e108d94fd8e7c1e1d261441f76fcf7d56f4ef2ee
--- /dev/null
+++ b/data/Child_ecg/P01/P01659/P01659_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2ffeb6b856d5fc7605acc40a0022d4b6dd5e8a17739d1a68889862f2e1940f53
+size 240000
diff --git a/data/Child_ecg/P01/P01659/P01659_E01.hea b/data/Child_ecg/P01/P01659/P01659_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2cfe745401e568d019e1e22423302a202a63c73f
--- /dev/null
+++ b/data/Child_ecg/P01/P01659/P01659_E01.hea
@@ -0,0 +1,16 @@
+P01659_E01 12 500 10000
+P01659_E01.dat 16 66905.13649025069(14145)/mV 16 0 14145 40191 0 I
+P01659_E01.dat 16 49442.55116133082(-13538)/mV 16 0 -13538 3026 0 II
+P01659_E01.dat 16 41320.08791208791(-18079)/mV 16 0 -18079 45881 0 III
+P01659_E01.dat 16 75083.22551252847(-578)/mV 16 0 -578 44703 0 AVR
+P01659_E01.dat 16 55129.31524688008(16844)/mV 16 0 16844 34801 0 AVL
+P01659_E01.dat 16 46780.15812591508(-17166)/mV 16 0 -17166 58089 0 AVF
+P01659_E01.dat 16 46424.20168067227(-5792)/mV 16 0 -5792 29763 0 V1
+P01659_E01.dat 16 23252.334448160535(7970)/mV 16 0 7970 15812 0 V2
+P01659_E01.dat 16 19530.33846153846(6904)/mV 16 0 6904 38146 0 V3
+P01659_E01.dat 16 14415.626749611198(-5611)/mV 16 0 -5611 32905 0 V4
+P01659_E01.dat 16 25869.386967015285(-1365)/mV 16 0 -1365 38764 0 V5
+P01659_E01.dat 16 42784.04401650619(-2392)/mV 16 0 -2392 36466 0 V6
+# Female 881
+# Atrial septal defect
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01660/P01660_E01.dat b/data/Child_ecg/P01/P01660/P01660_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e67ca55106e0f6bc0e188bf4ed5975964915e454
--- /dev/null
+++ b/data/Child_ecg/P01/P01660/P01660_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:56b7e2a6b19f62308441a6109eb13e2ef811261c2abeb4d01e8ab97912b0e192
+size 360000
diff --git a/data/Child_ecg/P01/P01660/P01660_E01.hea b/data/Child_ecg/P01/P01660/P01660_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..20a69cb01bc78258aa087ca10cc9427c1f6664eb
--- /dev/null
+++ b/data/Child_ecg/P01/P01660/P01660_E01.hea
@@ -0,0 +1,16 @@
+P01660_E01 12 500 15000
+P01660_E01.dat 16 133378.53170447936(-4779)/mV 16 0 -4779 56024 0 I
+P01660_E01.dat 16 54389.12797281993(-21042)/mV 16 0 -21042 44052 0 II
+P01660_E01.dat 16 61074.178623718886(-22583)/mV 16 0 -22583 58709 0 III
+P01660_E01.dat 16 92606.60990443092(19279)/mV 16 0 19279 9219 0 AVR
+P01660_E01.dat 16 105740.8071950534(13159)/mV 16 0 13159 20607 0 AVL
+P01660_E01.dat 16 57663.10089399745(-21744)/mV 16 0 -21744 7513 0 AVF
+P01660_E01.dat 16 77985.37687921202(3960)/mV 16 0 3960 24498 0 V1
+P01660_E01.dat 16 27146.587262200166(-716)/mV 16 0 -716 21119 0 V2
+P01660_E01.dat 16 22821.06204583566(-12832)/mV 16 0 -12832 15732 0 V3
+P01660_E01.dat 16 18082.257558790592(-16998)/mV 16 0 -16998 61279 0 V4
+P01660_E01.dat 16 22812.08340888486(-20481)/mV 16 0 -20481 18419 0 V5
+P01660_E01.dat 16 35416.24496937883(-22884)/mV 16 0 -22884 19082 0 V6
+# Female 3409
+# Atrial septal defect (Ostium secundum defect )
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01661/P01661_E01.dat b/data/Child_ecg/P01/P01661/P01661_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..59e5782086646b92c265338330754cb422a856c5
--- /dev/null
+++ b/data/Child_ecg/P01/P01661/P01661_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3a6bff25339a70ff03c98a4fd7b02440732e1aeca740a81abe30e035031ab6c1
+size 360000
diff --git a/data/Child_ecg/P01/P01661/P01661_E01.hea b/data/Child_ecg/P01/P01661/P01661_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..70663ee4a7e032438720bff4f4a1469852579e0b
--- /dev/null
+++ b/data/Child_ecg/P01/P01661/P01661_E01.hea
@@ -0,0 +1,16 @@
+P01661_E01 12 500 15000
+P01661_E01.dat 16 72881.49333333333(4599)/mV 16 0 4599 55347 0 I
+P01661_E01.dat 16 49597.99563000728(484)/mV 16 0 484 35915 0 II
+P01661_E01.dat 16 68968.46051961284(286)/mV 16 0 286 56192 0 III
+P01661_E01.dat 16 67224.26054458089(-2027)/mV 16 0 -2027 45526 0 AVR
+P01661_E01.dat 16 87949.37828725556(-924)/mV 16 0 -924 41474 0 AVL
+P01661_E01.dat 16 60675.605633802814(889)/mV 16 0 889 30690 0 AVF
+P01661_E01.dat 16 8235.762845849802(-210)/mV 16 0 -210 12997 0 V1
+P01661_E01.dat 16 18527.163601161665(4613)/mV 16 0 4613 33348 0 V2
+P01661_E01.dat 16 19685.139186295502(3143)/mV 16 0 3143 39371 0 V3
+P01661_E01.dat 16 11574.044444444444(-4284)/mV 16 0 -4284 18215 0 V4
+P01661_E01.dat 16 35023.5832389581(-2566)/mV 16 0 -2566 7836 0 V5
+P01661_E01.dat 16 17771.66355140187(2516)/mV 16 0 2516 1657 0 V6
+# Male 2524
+# Atrial septal defect (Ostium secundum defect )
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01662/P01662_E01.dat b/data/Child_ecg/P01/P01662/P01662_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5b8085e2df400779daa9e02db2250faefa0d1c9b
--- /dev/null
+++ b/data/Child_ecg/P01/P01662/P01662_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:951c5f729fa50deb11b855d738b11d38d2bc4403d7bf4f5c3286cdf91a616734
+size 270000
diff --git a/data/Child_ecg/P01/P01662/P01662_E01.hea b/data/Child_ecg/P01/P01662/P01662_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d008ef98ee1c13f883e2d127d45ed970bd7c8cd4
--- /dev/null
+++ b/data/Child_ecg/P01/P01662/P01662_E01.hea
@@ -0,0 +1,13 @@
+P01662_E01 9 500 15000
+P01662_E01.dat 16 43532.46017699115(5664)/mV 16 0 5841 56926 0 I
+P01662_E01.dat 16 30705.221888153937(-7834)/mV 16 0 -8084 8886 0 II
+P01662_E01.dat 16 45900.65536723164(-16899)/mV 16 0 -17534 49760 0 III
+P01662_E01.dat 16 40147.26493799323(2009)/mV 16 0 2074 19908 0 AVR
+P01662_E01.dat 16 73642.0031104199(13475)/mV 16 0 14134 48365 0 AVL
+P01662_E01.dat 16 38236.7941712204(-12267)/mV 16 0 -12703 20455 0 AVF
+P01662_E01.dat 16 11331.699129057799(-4814)/mV 16 0 -6686 24267 0 V1
+P01662_E01.dat 16 10601.282741738067(1066)/mV 16 0 3179 19893 0 V3
+P01662_E01.dat 16 19244.551848512172(-11925)/mV 16 0 -10062 17439 0 V5
+# Female 935
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01663/P01663_E01.dat b/data/Child_ecg/P01/P01663/P01663_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..715d27d9ef235f3249b4d624b1afd49afba7f533
--- /dev/null
+++ b/data/Child_ecg/P01/P01663/P01663_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db5a51b799428da1383a558ec68deebbd381bdd1ef6fdcb84994db74697420c8
+size 360000
diff --git a/data/Child_ecg/P01/P01663/P01663_E01.hea b/data/Child_ecg/P01/P01663/P01663_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..370790d90b1b3a0519c4b6d0bc4f898ed37c5080
--- /dev/null
+++ b/data/Child_ecg/P01/P01663/P01663_E01.hea
@@ -0,0 +1,16 @@
+P01663_E01 12 500 15000
+P01663_E01.dat 16 59412.0963425513(-247)/mV 16 0 -247 2833 0 I
+P01663_E01.dat 16 58239.693535514765(-14951)/mV 16 0 -14951 25856 0 II
+P01663_E01.dat 16 76409.55395683453(-14616)/mV 16 0 -14616 46634 0 III
+P01663_E01.dat 16 65968.72258064516(7175)/mV 16 0 7175 60911 0 AVR
+P01663_E01.dat 16 80463.31652084406(5402)/mV 16 0 5402 17514 0 AVL
+P01663_E01.dat 16 73926.4602960969(-19357)/mV 16 0 -19357 16729 0 AVF
+P01663_E01.dat 16 32727.07558644657(4019)/mV 16 0 4019 7108 0 V1
+P01663_E01.dat 16 16810.0(9258)/mV 16 0 9258 1996 0 V2
+P01663_E01.dat 16 18988.70985915493(6731)/mV 16 0 6731 4697 0 V3
+P01663_E01.dat 16 17197.690636316605(-303)/mV 16 0 -303 4116 0 V4
+P01663_E01.dat 16 23821.51375464684(-1478)/mV 16 0 -1478 1361 0 V5
+P01663_E01.dat 16 37731.18242830995(-2571)/mV 16 0 -2571 45633 0 V6
+# Female 1026
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01664/P01664_E01.dat b/data/Child_ecg/P01/P01664/P01664_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6f9f888a669c5cdbb821233e3ab4c24092b6cdff
--- /dev/null
+++ b/data/Child_ecg/P01/P01664/P01664_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a578f89bcb60c23d69fdb57ce4945f9fd7ab2350cba30a13aa90c99de4be4061
+size 360000
diff --git a/data/Child_ecg/P01/P01664/P01664_E01.hea b/data/Child_ecg/P01/P01664/P01664_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..68eb2fb663aa9d90fcb63a362e1a4fb1a6caf6d5
--- /dev/null
+++ b/data/Child_ecg/P01/P01664/P01664_E01.hea
@@ -0,0 +1,16 @@
+P01664_E01 12 500 15000
+P01664_E01.dat 16 29958.036681222708(731)/mV 16 0 -10233 52263 0 I
+P01664_E01.dat 16 30052.298507462685(-1306)/mV 16 0 -524 51620 0 II
+P01664_E01.dat 16 46698.73615635179(-4766)/mV 16 0 13544 40464 0 III
+P01664_E01.dat 16 31683.648309178745(-743)/mV 16 0 4645 22392 0 AVR
+P01664_E01.dat 16 40868.47591410331(1616)/mV 16 0 -13879 17603 0 AVL
+P01664_E01.dat 16 45387.08545034642(-3979)/mV 16 0 5512 21190 0 AVF
+P01664_E01.dat 16 30378.666666666668(-16035)/mV 16 0 -11785 10170 0 V1
+P01664_E01.dat 16 18410.50244926522(-7075)/mV 16 0 -5368 12548 0 V2
+P01664_E01.dat 16 19731.534136546186(819)/mV 16 0 3099 63242 0 V3
+P01664_E01.dat 16 17673.55223880597(4237)/mV 16 0 3820 57073 0 V4
+P01664_E01.dat 16 21702.87834151664(6082)/mV 16 0 6364 13531 0 V5
+P01664_E01.dat 16 28130.60807937633(5995)/mV 16 0 7277 3458 0 V6
+# Male 2626
+# Atrial septal defect
+# Incomplete right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01665/P01665_E01.dat b/data/Child_ecg/P01/P01665/P01665_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4b063e11e94dd0712e8a6f589d5a60ff2347869f
--- /dev/null
+++ b/data/Child_ecg/P01/P01665/P01665_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ac2e1b98c20381ef5bc671a00adc8991ea40be076b737890872a78169eeacd4e
+size 360000
diff --git a/data/Child_ecg/P01/P01665/P01665_E01.hea b/data/Child_ecg/P01/P01665/P01665_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..cd885ca97aca8f7c120cd9e5de64135c14ab5f0e
--- /dev/null
+++ b/data/Child_ecg/P01/P01665/P01665_E01.hea
@@ -0,0 +1,16 @@
+P01665_E01 12 500 15000
+P01665_E01.dat 16 62263.469843633655(-12352)/mV 16 0 -12808 31361 0 I
+P01665_E01.dat 16 58884.41155600608(-18585)/mV 16 0 -19112 52877 0 II
+P01665_E01.dat 16 87677.33174508635(-14797)/mV 16 0 -14940 12602 0 III
+P01665_E01.dat 16 66024.44069993519(16977)/mV 16 0 17514 49135 0 AVR
+P01665_E01.dat 16 94217.8304(-4014)/mV 16 0 -4244 34816 0 AVL
+P01665_E01.dat 16 80483.1832460733(-21508)/mV 16 0 -21901 39409 0 AVF
+P01665_E01.dat 16 64719.888631090485(21714)/mV 16 0 21819 43585 0 V1
+P01665_E01.dat 16 19892.133436772692(17313)/mV 16 0 17184 40001 0 V2
+P01665_E01.dat 16 21119.229578675837(15205)/mV 16 0 14999 52500 0 V3
+P01665_E01.dat 16 26172.797610156835(1457)/mV 16 0 1201 65162 0 V4
+P01665_E01.dat 16 24393.22394678492(-11280)/mV 16 0 -11697 14590 0 V5
+P01665_E01.dat 16 29856.873000940734(-17270)/mV 16 0 -17586 644 0 V6
+# Female 3664
+# Atrial septal defect
+# Sinus tachycardia;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01665/P01665_E02.dat b/data/Child_ecg/P01/P01665/P01665_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b71cd5af83d0cec578ededb0a33a0cf8f6c568db
--- /dev/null
+++ b/data/Child_ecg/P01/P01665/P01665_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:99a49819df23fb34a06d8035298578400e40409e5c661248f8ef534a5e5b6bea
+size 360000
diff --git a/data/Child_ecg/P01/P01665/P01665_E02.hea b/data/Child_ecg/P01/P01665/P01665_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f00442be53499422a8c466dcefba4531a24f0343
--- /dev/null
+++ b/data/Child_ecg/P01/P01665/P01665_E02.hea
@@ -0,0 +1,16 @@
+P01665_E02 12 500 15000
+P01665_E02.dat 16 85444.90993995998(-17132)/mV 16 0 -17202 61681 0 I
+P01665_E02.dat 16 54274.91074474133(-21113)/mV 16 0 -21201 2502 0 II
+P01665_E02.dat 16 85851.88064791134(-20474)/mV 16 0 -20474 16968 0 III
+P01665_E02.dat 16 69387.46268656716(19443)/mV 16 0 19499 36138 0 AVR
+P01665_E02.dat 16 183036.06153846154(-9530)/mV 16 0 -9530 62603 0 AVL
+P01665_E02.dat 16 67698.29260935144(-21809)/mV 16 0 -21864 53541 0 AVF
+P01665_E02.dat 16 46763.83262169086(20710)/mV 16 0 20748 16380 0 V1
+P01665_E02.dat 16 21819.696069868995(16029)/mV 16 0 15994 36017 0 V2
+P01665_E02.dat 16 16963.30516431925(2518)/mV 16 0 2835 15318 0 V3
+P01665_E02.dat 16 28078.151691948657(-9268)/mV 16 0 -9337 51137 0 V4
+P01665_E02.dat 16 36291.76470588235(-19512)/mV 16 0 -19630 2644 0 V5
+P01665_E02.dat 16 41771.1727694688(-22880)/mV 16 0 -22948 6681 0 V6
+# Female 3663
+# Atrial septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01666/P01666_E01.dat b/data/Child_ecg/P01/P01666/P01666_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f42ca59233bc760d20f76d248c444c7504703a6a
--- /dev/null
+++ b/data/Child_ecg/P01/P01666/P01666_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:35f4ecbf45c26105de2c1d9b8d8c43705f87984dc568176955415c0038acd380
+size 360000
diff --git a/data/Child_ecg/P01/P01666/P01666_E01.hea b/data/Child_ecg/P01/P01666/P01666_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..01bd5a8c90521b99f1c6f18c7eb684cdc6dee387
--- /dev/null
+++ b/data/Child_ecg/P01/P01666/P01666_E01.hea
@@ -0,0 +1,16 @@
+P01666_E01 12 500 15000
+P01666_E01.dat 16 2422.975747320925(795)/mV 16 0 795 47962 0 I
+P01666_E01.dat 16 2423.6254935138186(804)/mV 16 0 804 44120 0 II
+P01666_E01.dat 16 57774.42711864407(-24445)/mV 16 0 -24445 26998 0 III
+P01666_E01.dat 16 2423.658767772512(-805)/mV 16 0 -805 2468 0 AVR
+P01666_E01.dat 16 4844.518602029312(804)/mV 16 0 804 65000 0 AVL
+P01666_E01.dat 16 4852.869565217391(805)/mV 16 0 805 55 0 AVF
+P01666_E01.dat 16 7275.213675213675(483)/mV 16 0 483 38864 0 V1
+P01666_E01.dat 16 7225.101160862355(1270)/mV 16 0 1270 26187 0 V2
+P01666_E01.dat 16 7322.890756302521(1273)/mV 16 0 1273 25791 0 V3
+P01666_E01.dat 16 7275.197346600332(1506)/mV 16 0 1506 45010 0 V4
+P01666_E01.dat 16 7300.590492076731(1426)/mV 16 0 1426 42748 0 V5
+P01666_E01.dat 16 7287.7384744342(1195)/mV 16 0 1195 53158 0 V6
+# Female 1990
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01667/P01667_E01.dat b/data/Child_ecg/P01/P01667/P01667_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b7fe2634cc6aa1c854e097e80863825dcea06d54
--- /dev/null
+++ b/data/Child_ecg/P01/P01667/P01667_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:99075859beeab0a0e33a4c49d5b9a8f7372b61ab1130a23dc1e5b93a98e5471c
+size 360000
diff --git a/data/Child_ecg/P01/P01667/P01667_E01.hea b/data/Child_ecg/P01/P01667/P01667_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bedae58ee01e8ce2708ff7c2374186d30ac1fbed
--- /dev/null
+++ b/data/Child_ecg/P01/P01667/P01667_E01.hea
@@ -0,0 +1,16 @@
+P01667_E01 12 500 15000
+P01667_E01.dat 16 24571.363018867924(-973)/mV 16 0 -973 27051 0 I
+P01667_E01.dat 16 39780.90686735654(-22443)/mV 16 0 -22443 49234 0 II
+P01667_E01.dat 16 23537.509433962263(-13275)/mV 16 0 -13275 10706 0 III
+P01667_E01.dat 16 38368.67214611872(8262)/mV 16 0 8262 42382 0 AVR
+P01667_E01.dat 16 24872.655086848634(6388)/mV 16 0 6388 20444 0 AVL
+P01667_E01.dat 16 37182.887377173094(-20757)/mV 16 0 -20757 53962 0 AVF
+P01667_E01.dat 16 31638.29677419355(-23189)/mV 16 0 -23189 16088 0 V1
+P01667_E01.dat 16 19632.610281923713(-9645)/mV 16 0 -9645 23912 0 V2
+P01667_E01.dat 16 20182.1903930131(-10200)/mV 16 0 -10200 53616 0 V3
+P01667_E01.dat 16 31698.396761133605(-17475)/mV 16 0 -17475 4056 0 V4
+P01667_E01.dat 16 33003.06754697816(-16902)/mV 16 0 -16902 20832 0 V5
+P01667_E01.dat 16 22103.73164097915(-8958)/mV 16 0 -8958 15665 0 V6
+# Female 5286
+# Ventricular septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01668/P01668_E01.dat b/data/Child_ecg/P01/P01668/P01668_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d3c61dc9ddd5f234822e901ace1e17f93e342336
--- /dev/null
+++ b/data/Child_ecg/P01/P01668/P01668_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4e94a68dcbc3c0b58f00a58bf2d9cbcbaef7c66eb3a09c6676cecaf3c5b8acfb
+size 240000
diff --git a/data/Child_ecg/P01/P01668/P01668_E01.hea b/data/Child_ecg/P01/P01668/P01668_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..80f2848c85158e2aa0ac7e1df25fd9a78df7d8eb
--- /dev/null
+++ b/data/Child_ecg/P01/P01668/P01668_E01.hea
@@ -0,0 +1,16 @@
+P01668_E01 12 500 10000
+P01668_E01.dat 16 31690.93984514592(-6786)/mV 16 0 -6786 33304 0 I
+P01668_E01.dat 16 27120.637481554353(-19306)/mV 16 0 -19306 5906 0 II
+P01668_E01.dat 16 16463.588739290084(-6496)/mV 16 0 -6496 4396 0 III
+P01668_E01.dat 16 49324.66510538642(8369)/mV 16 0 8369 60379 0 AVR
+P01668_E01.dat 16 22009.25893416928(1515)/mV 16 0 1515 2097 0 AVL
+P01668_E01.dat 16 21467.209580838324(-11761)/mV 16 0 -11761 60762 0 AVF
+P01668_E01.dat 16 16630.947666195192(13163)/mV 16 0 13163 12182 0 V1
+P01668_E01.dat 16 10026.22905982906(13056)/mV 16 0 13056 28585 0 V2
+P01668_E01.dat 16 6921.753587333003(21877)/mV 16 0 21877 54519 0 V3
+P01668_E01.dat 16 5094.544090056285(9661)/mV 16 0 9661 10992 0 V4
+P01668_E01.dat 16 8724.010781671159(-7481)/mV 16 0 -7481 19704 0 V5
+P01668_E01.dat 16 8726.440997977073(-7491)/mV 16 0 -7491 49867 0 V6
+# Female 738
+# Dilated cardiomyopathy
+# Sinus tachycardia;Left atrial enlargement;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01669/P01669_E01.dat b/data/Child_ecg/P01/P01669/P01669_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b578b3ed55ea86f5ad1656981b334795600c38ac
--- /dev/null
+++ b/data/Child_ecg/P01/P01669/P01669_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b1aa29c04d8955c7b776b3a64a2b8f1b234a15f93ab2252882aac08db203e2b7
+size 360000
diff --git a/data/Child_ecg/P01/P01669/P01669_E01.hea b/data/Child_ecg/P01/P01669/P01669_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e0b03835ee00c91413611bdb8d98d02f349cd8b8
--- /dev/null
+++ b/data/Child_ecg/P01/P01669/P01669_E01.hea
@@ -0,0 +1,16 @@
+P01669_E01 12 500 15000
+P01669_E01.dat 16 48434.65963060686(3086)/mV 16 0 3244 40869 0 I
+P01669_E01.dat 16 62207.800467653935(6204)/mV 16 0 6508 7753 0 II
+P01669_E01.dat 16 58198.96316507503(-11937)/mV 16 0 -11890 47800 0 III
+P01669_E01.dat 16 65261.96452103396(-1331)/mV 16 0 -1596 52944 0 AVR
+P01669_E01.dat 16 55483.0443414957(8168)/mV 16 0 8213 7265 0 AVL
+P01669_E01.dat 16 73239.28517924024(652)/mV 16 0 831 59796 0 AVF
+P01669_E01.dat 16 33662.29811056683(-9279)/mV 16 0 -9361 35684 0 V1
+P01669_E01.dat 16 24630.251655629138(-9159)/mV 16 0 -9079 43254 0 V2
+P01669_E01.dat 16 22055.47878063359(-14750)/mV 16 0 -14750 49972 0 V3
+P01669_E01.dat 16 18044.07263619286(-4626)/mV 16 0 -4582 64421 0 V4
+P01669_E01.dat 16 21922.845417236662(-1467)/mV 16 0 -1342 6518 0 V5
+P01669_E01.dat 16 26152.27836611195(996)/mV 16 0 1017 11701 0 V6
+# Male 2533
+# Atrial septal defect
+# Sinus tachycardia;Incomplete right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01670/P01670_E01.dat b/data/Child_ecg/P01/P01670/P01670_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a79030c575b759f75e0c82ebdc48796d8f3bb2be
--- /dev/null
+++ b/data/Child_ecg/P01/P01670/P01670_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fd0fddb533331ba3c02efc554571697611ad7fe8df5a4f82440c0f53a4ec1514
+size 360000
diff --git a/data/Child_ecg/P01/P01670/P01670_E01.hea b/data/Child_ecg/P01/P01670/P01670_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5baf5ae528af19d0c8557ab647fadadea4730f99
--- /dev/null
+++ b/data/Child_ecg/P01/P01670/P01670_E01.hea
@@ -0,0 +1,16 @@
+P01670_E01 12 500 15000
+P01670_E01.dat 16 3308.3276036400403(-19986)/mV 16 0 -19991 16019 0 I
+P01670_E01.dat 16 52080.54106280193(-11711)/mV 16 0 -11796 52202 0 II
+P01670_E01.dat 16 3070.3970315398888(18950)/mV 16 0 18950 16201 0 III
+P01670_E01.dat 16 3522.266028708134(24745)/mV 16 0 24751 65081 0 AVR
+P01670_E01.dat 16 3293.5408712677436(-19625)/mV 16 0 -19628 45707 0 AVL
+P01670_E01.dat 16 3600.46783625731(24953)/mV 16 0 24953 39040 0 AVF
+P01670_E01.dat 16 5143.826452064381(24659)/mV 16 0 24659 15976 0 V1
+P01670_E01.dat 16 4988.880222841226(23202)/mV 16 0 23202 33794 0 V2
+P01670_E01.dat 16 4926.313453536754(22731)/mV 16 0 22743 57619 0 V3
+P01670_E01.dat 16 4319.956224350205(16575)/mV 16 0 16561 8523 0 V4
+P01670_E01.dat 16 4575.030303030303(19131)/mV 16 0 19124 54789 0 V5
+P01670_E01.dat 16 4984.486187845304(23620)/mV 16 0 23616 3234 0 V6
+# Male 2654
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01671/P01671_E01.dat b/data/Child_ecg/P01/P01671/P01671_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b5153092c9890fd1b4d4a50e4d11d92b478c8aeb
--- /dev/null
+++ b/data/Child_ecg/P01/P01671/P01671_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dd62b1c518f897b308212472cd01af32a65f1734a8798330f4eec04d68ab1335
+size 360000
diff --git a/data/Child_ecg/P01/P01671/P01671_E01.hea b/data/Child_ecg/P01/P01671/P01671_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ac4e9651d1719df5c2bae388c3cc3120d60f9ac3
--- /dev/null
+++ b/data/Child_ecg/P01/P01671/P01671_E01.hea
@@ -0,0 +1,16 @@
+P01671_E01 12 500 15000
+P01671_E01.dat 16 74791.87084520418(5688)/mV 16 0 5688 61424 0 I
+P01671_E01.dat 16 75134.12841703751(-18340)/mV 16 0 -18340 14925 0 II
+P01671_E01.dat 16 59666.85203028218(-22184)/mV 16 0 -22184 41652 0 III
+P01671_E01.dat 16 109294.38313701178(10273)/mV 16 0 10273 16915 0 AVR
+P01671_E01.dat 16 70479.64847625798(15791)/mV 16 0 15791 5536 0 AVL
+P01671_E01.dat 16 70064.80857580398(-21597)/mV 16 0 -21597 38967 0 AVF
+P01671_E01.dat 16 118484.4186633039(13111)/mV 16 0 13111 41287 0 V1
+P01671_E01.dat 16 25173.333333333332(21218)/mV 16 0 21218 5050 0 V2
+P01671_E01.dat 16 50963.24262607041(19540)/mV 16 0 19540 62462 0 V3
+P01671_E01.dat 16 70712.79327731092(8321)/mV 16 0 8321 16230 0 V4
+P01671_E01.dat 16 52404.264058679706(-11836)/mV 16 0 -11836 48260 0 V5
+P01671_E01.dat 16 61497.40478153339(-23661)/mV 16 0 -23661 64114 0 V6
+# Male 3706
+# Otherwise diseases
+# Abnormal precordial R-wave progression;Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;T-wave abnormality;Prolonged QT interval;Prominent U waves
diff --git a/data/Child_ecg/P01/P01672/P01672_E01.dat b/data/Child_ecg/P01/P01672/P01672_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7573e033feb2411adbd6a9c18dbdd13d368f4701
--- /dev/null
+++ b/data/Child_ecg/P01/P01672/P01672_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c7bca60180eb9a21b3eb50f896fe05fc48ab1cf502e1fa6dadd2ca933cf3b85a
+size 360000
diff --git a/data/Child_ecg/P01/P01672/P01672_E01.hea b/data/Child_ecg/P01/P01672/P01672_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..54e49505a8eb830c91d80a2d545a8f8863e23a73
--- /dev/null
+++ b/data/Child_ecg/P01/P01672/P01672_E01.hea
@@ -0,0 +1,16 @@
+P01672_E01 12 500 15000
+P01672_E01.dat 16 2286.8993746446845(-1340)/mV 16 0 -1351 63827 0 I
+P01672_E01.dat 16 1695.9584415584416(8042)/mV 16 0 8032 63236 0 II
+P01672_E01.dat 16 2093.411306042885(17573)/mV 16 0 17573 60277 0 III
+P01672_E01.dat 16 1868.6172671651937(10182)/mV 16 0 10191 2230 0 AVR
+P01672_E01.dat 16 2911.6158818097874(-8132)/mV 16 0 -8139 22952 0 AVL
+P01672_E01.dat 16 1908.6021780909673(13785)/mV 16 0 13780 13054 0 AVF
+P01672_E01.dat 16 2911.5795620437957(-1604)/mV 16 0 -1613 9884 0 V1
+P01672_E01.dat 16 1262.130381303813(-701)/mV 16 0 -705 45740 0 V2
+P01672_E01.dat 16 2914.59839063643(-1640)/mV 16 0 -1649 59553 0 V3
+P01672_E01.dat 16 2914.59839063643(-1640)/mV 16 0 -1649 59414 0 V4
+P01672_E01.dat 16 2913.6128560993425(-1605)/mV 16 0 -1614 60048 0 V5
+P01672_E01.dat 16 2910.600583090379(-1569)/mV 16 0 -1578 10296 0 V6
+# Male 630
+# Ventricular septal defect
+# Low voltage;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01673/P01673_E01.dat b/data/Child_ecg/P01/P01673/P01673_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ea014d967054c355d10f4a099f61121a0ae8a419
--- /dev/null
+++ b/data/Child_ecg/P01/P01673/P01673_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f2dfff99bcd8c121bb19fbd9e256f653968f0d3e9022251b4473025ad2f6603b
+size 360000
diff --git a/data/Child_ecg/P01/P01673/P01673_E01.hea b/data/Child_ecg/P01/P01673/P01673_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..101462ef9c2e433ffadb13311fe778f7fbf2f5a2
--- /dev/null
+++ b/data/Child_ecg/P01/P01673/P01673_E01.hea
@@ -0,0 +1,16 @@
+P01673_E01 12 500 15000
+P01673_E01.dat 16 47558.386411889594(10983)/mV 16 0 11409 43785 0 I
+P01673_E01.dat 16 19900.648786717753(-2333)/mV 16 0 -2382 60789 0 II
+P01673_E01.dat 16 18630.273000601323(-2511)/mV 16 0 -2738 56202 0 III
+P01673_E01.dat 16 38172.0(5405)/mV 16 0 5312 53601 0 AVR
+P01673_E01.dat 16 29393.321937321936(7534)/mV 16 0 7845 30380 0 AVL
+P01673_E01.dat 16 20267.45972738538(-822)/mV 16 0 -970 5041 0 AVF
+P01673_E01.dat 16 34492.63157894737(-7487)/mV 16 0 -7627 44169 0 V1
+P01673_E01.dat 16 53204.6331392271(-8230)/mV 16 0 -8317 52246 0 V2
+P01673_E01.dat 16 62847.137783221064(-7711)/mV 16 0 -7762 20694 0 V3
+P01673_E01.dat 16 50417.32484076433(-1847)/mV 16 0 -1888 60625 0 V4
+P01673_E01.dat 16 40706.356485355645(-9015)/mV 16 0 -8916 44435 0 V5
+P01673_E01.dat 16 4454.648983200707(6594)/mV 16 0 6598 1638 0 V6
+# Male 5414
+# Atrial septal defect
+# Sinus tachycardia;Incomplete right bundle-branch block;Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01673/P01673_E02.dat b/data/Child_ecg/P01/P01673/P01673_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bc0997ffe0d2f8c4bf7685eeef54d5a615694645
--- /dev/null
+++ b/data/Child_ecg/P01/P01673/P01673_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:14579dd68bf80900026f9ed2de6838e40d46de035552bceb6a3cb3f327e0a3b6
+size 360000
diff --git a/data/Child_ecg/P01/P01673/P01673_E02.hea b/data/Child_ecg/P01/P01673/P01673_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9304667c1576433b38cad844b5ac5f3e25d999ef
--- /dev/null
+++ b/data/Child_ecg/P01/P01673/P01673_E02.hea
@@ -0,0 +1,16 @@
+P01673_E02 12 500 15000
+P01673_E02.dat 16 54936.5491861288(5136)/mV 16 0 5091 13035 0 I
+P01673_E02.dat 16 54723.64056059357(-16561)/mV 16 0 -16650 6531 0 II
+P01673_E02.dat 16 42572.81949733435(-19120)/mV 16 0 -19155 40589 0 III
+P01673_E02.dat 16 62467.65975696926(9905)/mV 16 0 9956 10982 0 AVR
+P01673_E02.dat 16 50502.98718605843(15344)/mV 16 0 15344 44032 0 AVL
+P01673_E02.dat 16 55253.6050955414(-15824)/mV 16 0 -15914 7677 0 AVF
+P01673_E02.dat 16 38155.15438407746(-15450)/mV 16 0 -15512 137 0 V1
+P01673_E02.dat 16 19080.264566929134(-20935)/mV 16 0 -21013 61023 0 V2
+P01673_E02.dat 16 18624.090267983076(-19872)/mV 16 0 -19948 35879 0 V3
+P01673_E02.dat 16 22172.15809097688(-18249)/mV 16 0 -18339 50794 0 V4
+P01673_E02.dat 16 36830.487272727274(-12985)/mV 16 0 -13075 34339 0 V5
+P01673_E02.dat 16 35903.433628318584(-12957)/mV 16 0 -12899 5519 0 V6
+# Male 5416
+# Atrial septal defect
+# Incomplete right bundle-branch block;Right ventricular hypertrophy;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01673/P01673_E03.dat b/data/Child_ecg/P01/P01673/P01673_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cb31339d864d327d19d407a8996ea888c81ef0c4
--- /dev/null
+++ b/data/Child_ecg/P01/P01673/P01673_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2282ad18a906d70096cadff4cd729c5b152af862adbbf927d3664347ba7776f6
+size 360000
diff --git a/data/Child_ecg/P01/P01673/P01673_E03.hea b/data/Child_ecg/P01/P01673/P01673_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ab87ce8c13212eeb21b8fb91e28b0c79a0218a73
--- /dev/null
+++ b/data/Child_ecg/P01/P01673/P01673_E03.hea
@@ -0,0 +1,16 @@
+P01673_E03 12 500 15000
+P01673_E03.dat 16 44309.46421267893(9552)/mV 16 0 9516 28785 0 I
+P01673_E03.dat 16 43161.68538076709(-13810)/mV 16 0 -13986 51066 0 II
+P01673_E03.dat 16 29840.53771471247(-23012)/mV 16 0 -23085 14297 0 III
+P01673_E03.dat 16 52000.81100651702(2298)/mV 16 0 2425 63065 0 AVR
+P01673_E03.dat 16 37374.90207290922(18295)/mV 16 0 18325 39879 0 AVL
+P01673_E03.dat 16 38999.6323296355(-23755)/mV 16 0 -23882 47391 0 AVF
+P01673_E03.dat 16 32615.636714975844(-16284)/mV 16 0 -16231 19508 0 V1
+P01673_E03.dat 16 27792.640899508082(5855)/mV 16 0 5832 33426 0 V2
+P01673_E03.dat 16 20724.435025097602(3521)/mV 16 0 3470 62393 0 V3
+P01673_E03.dat 16 33764.05778491172(-1954)/mV 16 0 -2009 40766 0 V4
+P01673_E03.dat 16 32495.959899749374(-7443)/mV 16 0 -7469 17622 0 V5
+P01673_E03.dat 16 37177.36454849498(-11056)/mV 16 0 -11086 55644 0 V6
+# Male 5407
+# Atrial septal defect
+# Right bundle-branch block;Right ventricular hypertrophy;T-wave abnormality;Prolonged QT interval;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01674/P01674_E01.dat b/data/Child_ecg/P01/P01674/P01674_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..063266125bbc933ab12bda48a7e943170ca93ab8
--- /dev/null
+++ b/data/Child_ecg/P01/P01674/P01674_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b2f7987a8bdd7d5a4e170194794b1673549c1a410618dcf89a0d0a847491a512
+size 144000
diff --git a/data/Child_ecg/P01/P01674/P01674_E01.hea b/data/Child_ecg/P01/P01674/P01674_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..25a8c5c596d546b160830f3d2c55d71bdbdcbe82
--- /dev/null
+++ b/data/Child_ecg/P01/P01674/P01674_E01.hea
@@ -0,0 +1,13 @@
+P01674_E01 9 500 8000
+P01674_E01.dat 16 20660.29796839729(-5953)/mV 16 0 -6020 34285 0 I
+P01674_E01.dat 16 32347.73521624007(3024)/mV 16 0 2866 33235 0 II
+P01674_E01.dat 16 23369.778591033853(17122)/mV 16 0 17084 10017 0 III
+P01674_E01.dat 16 30119.107662463626(-2442)/mV 16 0 -2320 21245 0 AVR
+P01674_E01.dat 16 23167.929708951127(-12167)/mV 16 0 -12167 38337 0 AVL
+P01674_E01.dat 16 30378.43383356071(10724)/mV 16 0 10625 13707 0 AVF
+P01674_E01.dat 16 14304.621041879469(-19091)/mV 16 0 -19114 16231 0 V1
+P01674_E01.dat 16 15620.376068376068(-11350)/mV 16 0 -11388 23957 0 V3
+P01674_E01.dat 16 10130.852713178294(-12347)/mV 16 0 -12454 19159 0 V5
+# Female 492
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Left anterior fascicular block;Incomplete right bundle-branch block;Left ventricular hypertrophy;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01674/P01674_E02.dat b/data/Child_ecg/P01/P01674/P01674_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..23df179e78a6394c688e94bb32d7433e87b198b1
--- /dev/null
+++ b/data/Child_ecg/P01/P01674/P01674_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:379f601435ba4842ce9f6c78c089088ccddcbbcf1920aba16be524f52a9b7928
+size 360000
diff --git a/data/Child_ecg/P01/P01674/P01674_E02.hea b/data/Child_ecg/P01/P01674/P01674_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..cc4ccc711cb647aba62f60ae1b86b4979be5d3fb
--- /dev/null
+++ b/data/Child_ecg/P01/P01674/P01674_E02.hea
@@ -0,0 +1,16 @@
+P01674_E02 12 500 15000
+P01674_E02.dat 16 28967.554509803922(-14733)/mV 16 0 -13791 14868 0 I
+P01674_E02.dat 16 26274.411162790697(-5184)/mV 16 0 -4671 14905 0 II
+P01674_E02.dat 16 41080.751897256276(1594)/mV 16 0 1093 17022 0 III
+P01674_E02.dat 16 29845.15406162465(8853)/mV 16 0 8076 20661 0 AVR
+P01674_E02.dat 16 39813.04491292392(-11558)/mV 16 0 -10651 58169 0 AVL
+P01674_E02.dat 16 35096.66055045871(-2880)/mV 16 0 -2794 11263 0 AVF
+P01674_E02.dat 16 33245.38312942692(-7557)/mV 16 0 -8287 31416 0 V1
+P01674_E02.dat 16 8363.090367428003(130)/mV 16 0 -836 25955 0 V2
+P01674_E02.dat 16 9125.137186223(-2237)/mV 16 0 -2920 10838 0 V3
+P01674_E02.dat 16 8438.800495662948(-6165)/mV 16 0 -5300 15763 0 V4
+P01674_E02.dat 16 8438.800495662948(-6165)/mV 16 0 -5300 15744 0 V5
+P01674_E02.dat 16 13720.336511497477(-8877)/mV 16 0 -7906 31815 0 V6
+# Female 489
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Left ventricular high voltage;Left atrial enlargement;Early repolarization
diff --git a/data/Child_ecg/P01/P01675/P01675_E01.dat b/data/Child_ecg/P01/P01675/P01675_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4d5bb5b43f836e825c62fb3b77f549e3b7af77ac
--- /dev/null
+++ b/data/Child_ecg/P01/P01675/P01675_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:29749c5b61b495d6444ec70609aa87221d6b1b03763580b965d1ea24e5d189a3
+size 270000
diff --git a/data/Child_ecg/P01/P01675/P01675_E01.hea b/data/Child_ecg/P01/P01675/P01675_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..896be3b0c0c1b96489722cb1966fc21605f89222
--- /dev/null
+++ b/data/Child_ecg/P01/P01675/P01675_E01.hea
@@ -0,0 +1,13 @@
+P01675_E01 9 500 15000
+P01675_E01.dat 16 1231.3900293255133(38)/mV 16 0 97 34593 0 I
+P01675_E01.dat 16 25563.820128479656(-9450)/mV 16 0 -9596 49211 0 II
+P01675_E01.dat 16 1233.1799410029498(-107)/mV 16 0 -173 642 0 III
+P01675_E01.dat 16 1254.5939393939393(-422)/mV 16 0 -449 50275 0 AVR
+P01675_E01.dat 16 1233.556858147714(115)/mV 16 0 177 59935 0 AVL
+P01675_E01.dat 16 1248.990476190476(19)/mV 16 0 -18 64040 0 AVF
+P01675_E01.dat 16 1250.863361547763(-440)/mV 16 0 -429 17894 0 V1
+P01675_E01.dat 16 1235.7474926253687(-39)/mV 16 0 -78 63587 0 V3
+P01675_E01.dat 16 1250.1307966706302(88)/mV 16 0 43 38721 0 V5
+# Male 1135
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01676/P01676_E01.dat b/data/Child_ecg/P01/P01676/P01676_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..155573811aea13bc8a7261e5dc5ef631e2b5125f
--- /dev/null
+++ b/data/Child_ecg/P01/P01676/P01676_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9122a475e1616843631624eb2c2776ed49a2bacab550e155b43043acb511f812
+size 252000
diff --git a/data/Child_ecg/P01/P01676/P01676_E01.hea b/data/Child_ecg/P01/P01676/P01676_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..275753b34166b97852a1ee88e98476d0e6083ffd
--- /dev/null
+++ b/data/Child_ecg/P01/P01676/P01676_E01.hea
@@ -0,0 +1,16 @@
+P01676_E01 12 500 10500
+P01676_E01.dat 16 90806.0977896852(332)/mV 16 0 554 2679 0 I
+P01676_E01.dat 16 59889.69348010161(1769)/mV 16 0 1964 7229 0 II
+P01676_E01.dat 16 93233.99055118111(-3859)/mV 16 0 -3783 16315 0 III
+P01676_E01.dat 16 77759.55695405915(-2601)/mV 16 0 -2854 39076 0 AVR
+P01676_E01.dat 16 151139.86734120292(55)/mV 16 0 178 25274 0 AVL
+P01676_E01.dat 16 75271.75322490185(-1)/mV 16 0 121 60377 0 AVF
+P01676_E01.dat 16 59943.03943908852(629)/mV 16 0 922 22166 0 V1
+P01676_E01.dat 16 23504.58147713951(6392)/mV 16 0 6468 36312 0 V2
+P01676_E01.dat 16 21209.45899632803(1077)/mV 16 0 1319 18314 0 V3
+P01676_E01.dat 16 27102.548094373866(-3600)/mV 16 0 -3468 45340 0 V4
+P01676_E01.dat 16 31490.231631382318(-8073)/mV 16 0 -8073 10834 0 V5
+P01676_E01.dat 16 5091.1346018322765(23673)/mV 16 0 20111 55523 0 V6
+# Female 1218
+# Myocarditis
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01677/P01677_E01.dat b/data/Child_ecg/P01/P01677/P01677_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a78afe069dc4aa72571ef24321ab9e6b3fc56611
--- /dev/null
+++ b/data/Child_ecg/P01/P01677/P01677_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0141e477f52b5bb709b61d720e0302b73300ae14b6d4562ea8b7e1f522a49d95
+size 360000
diff --git a/data/Child_ecg/P01/P01677/P01677_E01.hea b/data/Child_ecg/P01/P01677/P01677_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..efda7233688aebf98a24b6436287184c130fca73
--- /dev/null
+++ b/data/Child_ecg/P01/P01677/P01677_E01.hea
@@ -0,0 +1,16 @@
+P01677_E01 12 500 15000
+P01677_E01.dat 16 42948.16070124178(-4058)/mV 16 0 -4093 20682 0 I
+P01677_E01.dat 16 34250.58339247693(-20985)/mV 16 0 -21013 5392 0 II
+P01677_E01.dat 16 32266.492905937994(-17776)/mV 16 0 -17776 24982 0 III
+P01677_E01.dat 16 47924.841683366736(13941)/mV 16 0 13980 50163 0 AVR
+P01677_E01.dat 16 45634.59275053305(9035)/mV 16 0 9035 85 0 AVL
+P01677_E01.dat 16 33941.544554455446(-19376)/mV 16 0 -19376 58989 0 AVF
+P01677_E01.dat 16 32607.693290734824(-2866)/mV 16 0 -2786 40315 0 V1
+P01677_E01.dat 16 12699.792048929663(-323)/mV 16 0 -344 14679 0 V2
+P01677_E01.dat 16 18738.97428361499(-7861)/mV 16 0 -7922 37597 0 V3
+P01677_E01.dat 16 17109.747572815533(-15557)/mV 16 0 -15641 34435 0 V4
+P01677_E01.dat 16 19882.329380764164(-18030)/mV 16 0 -18111 3400 0 V5
+P01677_E01.dat 16 19883.006640106243(-18146)/mV 16 0 -18227 33711 0 V6
+# Male 2577
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Left ventricular high voltage;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01677/P01677_E02.dat b/data/Child_ecg/P01/P01677/P01677_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..92122bcfe9ecbc114faf896bd5523ac94c5b4b0c
--- /dev/null
+++ b/data/Child_ecg/P01/P01677/P01677_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:31934679475add9f08679ca4143ab1c36ca19d43a92420054370ce1118b8866d
+size 360000
diff --git a/data/Child_ecg/P01/P01677/P01677_E02.hea b/data/Child_ecg/P01/P01677/P01677_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..03ed902db3fdfae230571ade8ca38f913f5a615b
--- /dev/null
+++ b/data/Child_ecg/P01/P01677/P01677_E02.hea
@@ -0,0 +1,16 @@
+P01677_E02 12 500 15000
+P01677_E02.dat 16 43085.70869033048(1609)/mV 16 0 1609 27128 0 I
+P01677_E02.dat 16 33648.828956706886(-21192)/mV 16 0 -21274 23820 0 II
+P01677_E02.dat 16 29732.489977728284(-19730)/mV 16 0 -19803 31752 0 III
+P01677_E02.dat 16 52172.20653319283(15584)/mV 16 0 15626 56791 0 AVR
+P01677_E02.dat 16 41974.364414029085(15151)/mV 16 0 15185 53019 0 AVL
+P01677_E02.dat 16 32897.09258043335(-20535)/mV 16 0 -20615 25171 0 AVF
+P01677_E02.dat 16 77445.45971563981(-8830)/mV 16 0 -8704 39553 0 V1
+P01677_E02.dat 16 13448.014311270124(-3402)/mV 16 0 -3402 35049 0 V2
+P01677_E02.dat 16 16375.537190082645(-9547)/mV 16 0 -9600 40701 0 V3
+P01677_E02.dat 16 1234.6776277157956(87)/mV 16 0 79 11570 0 V4
+P01677_E02.dat 16 1237.94068801898(-155)/mV 16 0 -163 40881 0 V5
+P01677_E02.dat 16 2187.24973204716(-881)/mV 16 0 -895 18009 0 V6
+# Male 2588
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01678/P01678_E01.dat b/data/Child_ecg/P01/P01678/P01678_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f002ca4d7c653f887c969d5647e7e4cbc9ef4dc1
--- /dev/null
+++ b/data/Child_ecg/P01/P01678/P01678_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7ecd25e56ae47c7a40d5c4325f510b4a96503d7b5ec768420ea7b817f944b5e7
+size 360000
diff --git a/data/Child_ecg/P01/P01678/P01678_E01.hea b/data/Child_ecg/P01/P01678/P01678_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ce3df838c5027c315efe728b470ab2f996d5af37
--- /dev/null
+++ b/data/Child_ecg/P01/P01678/P01678_E01.hea
@@ -0,0 +1,16 @@
+P01678_E01 12 500 15000
+P01678_E01.dat 16 26336.745573159365(-5170)/mV 16 0 -5170 60755 0 I
+P01678_E01.dat 16 27741.299477221808(3508)/mV 16 0 3508 50236 0 II
+P01678_E01.dat 16 26993.394755492558(4428)/mV 16 0 4428 38438 0 III
+P01678_E01.dat 16 31909.37840375587(420)/mV 16 0 420 61543 0 AVR
+P01678_E01.dat 16 37858.48733624454(-11601)/mV 16 0 -11601 63742 0 AVL
+P01678_E01.dat 16 30641.998228520813(1017)/mV 16 0 1017 42686 0 AVF
+P01678_E01.dat 16 54249.38309215537(2013)/mV 16 0 2013 12824 0 V1
+P01678_E01.dat 16 15223.738645418327(4549)/mV 16 0 4549 54673 0 V2
+P01678_E01.dat 16 20521.957244655583(982)/mV 16 0 982 24790 0 V3
+P01678_E01.dat 16 31328.47856430708(-2081)/mV 16 0 -2081 25954 0 V4
+P01678_E01.dat 16 41397.44964720975(-1254)/mV 16 0 -1254 4038 0 V5
+P01678_E01.dat 16 33577.943502824855(-6649)/mV 16 0 -6649 32721 0 V6
+# Male 1229
+# Myocarditis
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01679/P01679_E01.dat b/data/Child_ecg/P01/P01679/P01679_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..73a6d2961c075019d1e12ab55ceb6dcbd7e76c4d
--- /dev/null
+++ b/data/Child_ecg/P01/P01679/P01679_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:33d3e578121f3faf596e7b2ed0cc32ed7d7eb4b0b7f187c2d9e56bd355689492
+size 360000
diff --git a/data/Child_ecg/P01/P01679/P01679_E01.hea b/data/Child_ecg/P01/P01679/P01679_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dada559d01037e8288a6629d1d0380625ca10aa9
--- /dev/null
+++ b/data/Child_ecg/P01/P01679/P01679_E01.hea
@@ -0,0 +1,16 @@
+P01679_E01 12 500 15000
+P01679_E01.dat 16 30350.652267818576(8402)/mV 16 0 4378 54065 0 I
+P01679_E01.dat 16 41410.31325301205(-5915)/mV 16 0 -14539 34656 0 II
+P01679_E01.dat 16 35291.535609756094(-15104)/mV 16 0 -17745 23115 0 III
+P01679_E01.dat 16 41081.272122421826(-2618)/mV 16 0 4398 24709 0 AVR
+P01679_E01.dat 16 36303.219209914794(13002)/mV 16 0 11968 49613 0 AVL
+P01679_E01.dat 16 43637.37438152831(-13388)/mV 16 0 -19567 53639 0 AVF
+P01679_E01.dat 16 15996.638750887154(-10756)/mV 16 0 -15544 29755 0 V1
+P01679_E01.dat 16 15391.145400593472(7755)/mV 16 0 7242 62188 0 V2
+P01679_E01.dat 16 15391.145400593472(7755)/mV 16 0 7254 62356 0 V3
+P01679_E01.dat 16 15394.94362017804(7765)/mV 16 0 7264 15610 0 V4
+P01679_E01.dat 16 17617.72732880938(-4878)/mV 16 0 1114 65533 0 V5
+P01679_E01.dat 16 37732.06091370559(-3731)/mV 16 0 4555 54279 0 V6
+# Female 1173
+# Atrial septal defect
+# Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01680/P01680_E01.dat b/data/Child_ecg/P01/P01680/P01680_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8bfb0f4aac251dc11b450bd76322372a9c9b3da3
--- /dev/null
+++ b/data/Child_ecg/P01/P01680/P01680_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7ad5fc9b25216b0d68d93ff26d3175ec24afd00973d2228dfa49bc65d0d0dfae
+size 360000
diff --git a/data/Child_ecg/P01/P01680/P01680_E01.hea b/data/Child_ecg/P01/P01680/P01680_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0c1dd73b69cf71e334674fbcc09fa988e475e82a
--- /dev/null
+++ b/data/Child_ecg/P01/P01680/P01680_E01.hea
@@ -0,0 +1,16 @@
+P01680_E01 12 500 15000
+P01680_E01.dat 16 52797.59896507115(-12839)/mV 16 0 -12839 34138 0 I
+P01680_E01.dat 16 35111.27347357619(-16060)/mV 16 0 -16060 7783 0 II
+P01680_E01.dat 16 64648.41207815275(-14995)/mV 16 0 -14995 15890 0 III
+P01680_E01.dat 16 44902.10964083176(13626)/mV 16 0 13626 13897 0 AVR
+P01680_E01.dat 16 99087.12862108923(-11890)/mV 16 0 -11890 11816 0 AVL
+P01680_E01.dat 16 48537.25463743676(-18713)/mV 16 0 -18713 37409 0 AVF
+P01680_E01.dat 16 42311.178133836(11073)/mV 16 0 11073 32493 0 V1
+P01680_E01.dat 16 22663.576323987538(9860)/mV 16 0 9860 61557 0 V2
+P01680_E01.dat 16 21310.08309178744(-11228)/mV 16 0 -11228 43443 0 V3
+P01680_E01.dat 16 14869.310565635005(-19161)/mV 16 0 -19161 33579 0 V4
+P01680_E01.dat 16 15337.948855989232(-21638)/mV 16 0 -21638 55111 0 V5
+P01680_E01.dat 16 19174.42435775452(-22927)/mV 16 0 -22927 52814 0 V6
+# Male 3007
+# Myocarditis
+# Second-degree AV block, Mobitz type I(Wenckebach)
diff --git a/data/Child_ecg/P01/P01680/P01680_E02.dat b/data/Child_ecg/P01/P01680/P01680_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5065b18baaee7ebe95198ad1dcbf79ad356a8cbb
--- /dev/null
+++ b/data/Child_ecg/P01/P01680/P01680_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eea618ab193b4c19e5a22c85df16469bc3fede42a3ee245a17c2536a1ffa2ca2
+size 360000
diff --git a/data/Child_ecg/P01/P01680/P01680_E02.hea b/data/Child_ecg/P01/P01680/P01680_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..66c59da6b79dee4ebd1a0aec9eddf67d87f9a7be
--- /dev/null
+++ b/data/Child_ecg/P01/P01680/P01680_E02.hea
@@ -0,0 +1,16 @@
+P01680_E02 12 500 15000
+P01680_E02.dat 16 42538.15507593925(-6783)/mV 16 0 -6783 53319 0 I
+P01680_E02.dat 16 32046.772663877266(-10328)/mV 16 0 -10328 3394 0 II
+P01680_E02.dat 16 68685.5139442231(-7513)/mV 16 0 -7513 60899 0 III
+P01680_E02.dat 16 36821.29626411816(8621)/mV 16 0 8621 43687 0 AVR
+P01680_E02.dat 16 83491.95986622074(-8388)/mV 16 0 -8388 32287 0 AVL
+P01680_E02.dat 16 49179.88118811881(-13364)/mV 16 0 -13364 16382 0 AVF
+P01680_E02.dat 16 37353.669781931465(14071)/mV 16 0 14071 58512 0 V1
+P01680_E02.dat 16 22755.37292669877(8766)/mV 16 0 8766 19823 0 V2
+P01680_E02.dat 16 26534.119122257052(-7969)/mV 16 0 -7969 48180 0 V3
+P01680_E02.dat 16 14107.57425111536(-21959)/mV 16 0 -21959 53729 0 V4
+P01680_E02.dat 16 14446.57276995305(-23752)/mV 16 0 -23752 11676 0 V5
+P01680_E02.dat 16 16983.929860752967(-24727)/mV 16 0 -24727 51414 0 V6
+# Male 3007
+# Myocarditis
+# Junctional escape complex(es);Second-degree AV block, Mobitz type I(Wenckebach);AV block, advanced (high-grade);Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01680/P01680_E03.dat b/data/Child_ecg/P01/P01680/P01680_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fab08c7727192896694f07d320eb75e921b1b213
--- /dev/null
+++ b/data/Child_ecg/P01/P01680/P01680_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:14b528a802ce652c8773a64f97134fa248575ef7ad238e22e20b0c41a3dab584
+size 360000
diff --git a/data/Child_ecg/P01/P01680/P01680_E03.hea b/data/Child_ecg/P01/P01680/P01680_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..605507ce4ac930e3e7f03ce66305de2c8d7a91f9
--- /dev/null
+++ b/data/Child_ecg/P01/P01680/P01680_E03.hea
@@ -0,0 +1,16 @@
+P01680_E03 12 500 15000
+P01680_E03.dat 16 42125.75591985428(-10182)/mV 16 0 -10182 51805 0 I
+P01680_E03.dat 16 33594.23175965665(-13657)/mV 16 0 -13657 56556 0 II
+P01680_E03.dat 16 61074.410460488914(-6539)/mV 16 0 -6539 26470 0 III
+P01680_E03.dat 16 40657.99078341014(10313)/mV 16 0 10313 39594 0 AVR
+P01680_E03.dat 16 79580.5614714424(-12697)/mV 16 0 -12697 58063 0 AVL
+P01680_E03.dat 16 47166.38237200259(-14999)/mV 16 0 -14999 39144 0 AVF
+P01680_E03.dat 16 34796.88729361091(14569)/mV 16 0 14569 32036 0 V1
+P01680_E03.dat 16 23036.79331941545(10337)/mV 16 0 10337 20293 0 V2
+P01680_E03.dat 16 21330.530682800345(-8666)/mV 16 0 -8666 20081 0 V3
+P01680_E03.dat 16 13958.653628409676(-19524)/mV 16 0 -19524 15255 0 V4
+P01680_E03.dat 16 13710.335321404904(-22665)/mV 16 0 -22665 33556 0 V5
+P01680_E03.dat 16 16840.908193484698(-24437)/mV 16 0 -24437 32091 0 V6
+# Male 3007
+# Myocarditis
+# Junctional escape complex(es);Second-degree AV block, Mobitz type II;AV block, advanced (high-grade);Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01680/P01680_E04.dat b/data/Child_ecg/P01/P01680/P01680_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f0d27712ff2c8f79964f9500c7ec162592a22085
--- /dev/null
+++ b/data/Child_ecg/P01/P01680/P01680_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b5769166522c4ba2a1260a1b72bc91bd386e22a3651da63cf3ca86a0e128edd
+size 360000
diff --git a/data/Child_ecg/P01/P01680/P01680_E04.hea b/data/Child_ecg/P01/P01680/P01680_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..aaa37c7a815ff4ae4ce9d079ce4874b020eefcab
--- /dev/null
+++ b/data/Child_ecg/P01/P01680/P01680_E04.hea
@@ -0,0 +1,16 @@
+P01680_E04 12 500 15000
+P01680_E04.dat 16 24156.190476190477(-1062)/mV 16 0 -1062 26643 0 I
+P01680_E04.dat 16 22609.68660968661(-1767)/mV 16 0 -1767 13716 0 II
+P01680_E04.dat 16 59636.02245789146(-9428)/mV 16 0 -9428 44621 0 III
+P01680_E04.dat 16 23373.58611481976(1426)/mV 16 0 1426 53816 0 AVR
+P01680_E04.dat 16 51540.27329192546(-353)/mV 16 0 -353 17622 0 AVL
+P01680_E04.dat 16 37281.13351498637(-6044)/mV 16 0 -6044 13684 0 AVF
+P01680_E04.dat 16 34431.04903417533(12491)/mV 16 0 12491 26783 0 V1
+P01680_E04.dat 16 21608.84976076555(11337)/mV 16 0 11337 45235 0 V2
+P01680_E04.dat 16 20067.12457912458(-9486)/mV 16 0 -9486 42059 0 V3
+P01680_E04.dat 16 14259.505976095617(-18786)/mV 16 0 -18786 57281 0 V4
+P01680_E04.dat 16 14496.60225846926(-21484)/mV 16 0 -21484 50068 0 V5
+P01680_E04.dat 16 17552.64205457464(-22088)/mV 16 0 -22088 14261 0 V6
+# Male 3007
+# Myocarditis
+# Second-degree AV block, Mobitz type I(Wenckebach)
diff --git a/data/Child_ecg/P01/P01680/P01680_E05.dat b/data/Child_ecg/P01/P01680/P01680_E05.dat
new file mode 100644
index 0000000000000000000000000000000000000000..26dd9ca073a1b0d88deeff082ac44f8135b257a2
--- /dev/null
+++ b/data/Child_ecg/P01/P01680/P01680_E05.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:60d91b821ecfa142b50341c5ca8174639c701d66587c0de6af79fa719f61185b
+size 360000
diff --git a/data/Child_ecg/P01/P01680/P01680_E05.hea b/data/Child_ecg/P01/P01680/P01680_E05.hea
new file mode 100644
index 0000000000000000000000000000000000000000..41d2dd7a112317b7c114b4341023acc9a2ff49a5
--- /dev/null
+++ b/data/Child_ecg/P01/P01680/P01680_E05.hea
@@ -0,0 +1,16 @@
+P01680_E05 12 500 15000
+P01680_E05.dat 16 51058.91225525743(-15577)/mV 16 0 -15577 43360 0 I
+P01680_E05.dat 16 11587.553118574366(-16257)/mV 16 0 -16257 44696 0 II
+P01680_E05.dat 16 13361.914327917282(-15099)/mV 16 0 -15099 17322 0 III
+P01680_E05.dat 16 20301.48969889065(17273)/mV 16 0 17273 56783 0 AVR
+P01680_E05.dat 16 29785.071746031746(13045)/mV 16 0 13045 32905 0 AVL
+P01680_E05.dat 16 12419.729921819475(-15702)/mV 16 0 -15702 60533 0 AVF
+P01680_E05.dat 16 27821.60755975542(16111)/mV 16 0 16111 28179 0 V1
+P01680_E05.dat 16 16980.2005899705(12204)/mV 16 0 12204 11057 0 V2
+P01680_E05.dat 16 16252.26758147513(-5008)/mV 16 0 -5008 17142 0 V3
+P01680_E05.dat 16 12632.803049555274(-13349)/mV 16 0 -13349 13402 0 V4
+P01680_E05.dat 16 13170.906054279749(-14284)/mV 16 0 -14284 8713 0 V5
+P01680_E05.dat 16 16015.802469135802(-12497)/mV 16 0 -12497 400 0 V6
+# Male 3007
+# Myocarditis
+# Sinus tachycardia;First-degree AV block
diff --git a/data/Child_ecg/P01/P01680/P01680_E06.dat b/data/Child_ecg/P01/P01680/P01680_E06.dat
new file mode 100644
index 0000000000000000000000000000000000000000..19485d668b7256d83ce4a1f96dcc8e63f72a4cd7
--- /dev/null
+++ b/data/Child_ecg/P01/P01680/P01680_E06.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a535ab4696ba79c987f639e4180862a99aca012adea6536b2c0625ad9fdd901
+size 360000
diff --git a/data/Child_ecg/P01/P01680/P01680_E06.hea b/data/Child_ecg/P01/P01680/P01680_E06.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e17533f693f7107a03f5e4ede65bfc3b8c8df174
--- /dev/null
+++ b/data/Child_ecg/P01/P01680/P01680_E06.hea
@@ -0,0 +1,16 @@
+P01680_E06 12 500 15000
+P01680_E06.dat 16 46552.112388250316(-14969)/mV 16 0 -14969 14213 0 I
+P01680_E06.dat 16 32834.67390124797(-17993)/mV 16 0 -17993 23314 0 II
+P01680_E06.dat 16 43779.96557659208(-14137)/mV 16 0 -14137 5240 0 III
+P01680_E06.dat 16 46869.88847583643(16483)/mV 16 0 16483 7402 0 AVR
+P01680_E06.dat 16 70249.91784914114(-9802)/mV 16 0 -9802 46839 0 AVL
+P01680_E06.dat 16 39619.33564975677(-18848)/mV 16 0 -18848 47403 0 AVF
+P01680_E06.dat 16 32100.34931057124(14976)/mV 16 0 14976 22339 0 V1
+P01680_E06.dat 16 19047.985428051(8082)/mV 16 0 8082 50277 0 V2
+P01680_E06.dat 16 14412.909871244636(-13090)/mV 16 0 -13090 63874 0 V3
+P01680_E06.dat 16 12621.924827951298(-21125)/mV 16 0 -21125 43988 0 V4
+P01680_E06.dat 16 14312.594285714285(-24206)/mV 16 0 -24206 42116 0 V5
+P01680_E06.dat 16 18057.177358490568(-23421)/mV 16 0 -23421 20395 0 V6
+# Male 3007
+# Myocarditis
+# Second-degree AV block, Mobitz type I(Wenckebach)
diff --git a/data/Child_ecg/P01/P01680/P01680_E07.dat b/data/Child_ecg/P01/P01680/P01680_E07.dat
new file mode 100644
index 0000000000000000000000000000000000000000..eb4144bb2b5325bf9d3835380a299c00d3f5bee8
--- /dev/null
+++ b/data/Child_ecg/P01/P01680/P01680_E07.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5be9eb1a9f30909f70a39519e6e6320cc89eea9df22011d6368c15fad3fdcd2b
+size 360000
diff --git a/data/Child_ecg/P01/P01680/P01680_E07.hea b/data/Child_ecg/P01/P01680/P01680_E07.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6531a4589ece92d931816bf5fba04085ee05a932
--- /dev/null
+++ b/data/Child_ecg/P01/P01680/P01680_E07.hea
@@ -0,0 +1,16 @@
+P01680_E07 12 500 15000
+P01680_E07.dat 16 47448.190598840956(-14777)/mV 16 0 -14777 50476 0 I
+P01680_E07.dat 16 34227.44432661718(-17007)/mV 16 0 -17007 58119 0 II
+P01680_E07.dat 16 66351.00852757249(-18520)/mV 16 0 -18520 20542 0 III
+P01680_E07.dat 16 43356.96601073345(14570)/mV 16 0 14570 12314 0 AVR
+P01680_E07.dat 16 96140.76209279368(-8990)/mV 16 0 -8990 28708 0 AVL
+P01680_E07.dat 16 47124.48(-18961)/mV 16 0 -18961 19385 0 AVF
+P01680_E07.dat 16 49378.54291163382(5159)/mV 16 0 5159 53449 0 V1
+P01680_E07.dat 16 19162.359817351597(8215)/mV 16 0 8215 40670 0 V2
+P01680_E07.dat 16 19523.933658536585(-13224)/mV 16 0 -13224 2126 0 V3
+P01680_E07.dat 16 14384.928327645051(-20419)/mV 16 0 -20419 60592 0 V4
+P01680_E07.dat 16 15542.441243366187(-22757)/mV 16 0 -22757 1085 0 V5
+P01680_E07.dat 16 19827.50256937307(-23347)/mV 16 0 -23347 27003 0 V6
+# Male 3007
+# Myocarditis
+# Sinus tachycardia;First-degree AV block
diff --git a/data/Child_ecg/P01/P01680/P01680_E08.dat b/data/Child_ecg/P01/P01680/P01680_E08.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4fd57887b8ad5d46bfc27aadc771720458badcfa
--- /dev/null
+++ b/data/Child_ecg/P01/P01680/P01680_E08.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:af7c4ff6d8f504b53ad84a4ccd393f58ec469d38a10aeaf56203f0789967c838
+size 360000
diff --git a/data/Child_ecg/P01/P01680/P01680_E08.hea b/data/Child_ecg/P01/P01680/P01680_E08.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0d8bfa5da399bea6cf5f940fb5485943548651b7
--- /dev/null
+++ b/data/Child_ecg/P01/P01680/P01680_E08.hea
@@ -0,0 +1,16 @@
+P01680_E08 12 500 15000
+P01680_E08.dat 16 45273.02175125488(-12949)/mV 16 0 -12949 21339 0 I
+P01680_E08.dat 16 31218.995296331137(-16563)/mV 16 0 -16563 37571 0 II
+P01680_E08.dat 16 56177.98540145985(-17735)/mV 16 0 -17735 8710 0 III
+P01680_E08.dat 16 39410.09584664537(15418)/mV 16 0 15418 15632 0 AVR
+P01680_E08.dat 16 87548.69677419355(-6263)/mV 16 0 -6263 5317 0 AVL
+P01680_E08.dat 16 40711.43705616527(-17371)/mV 16 0 -17371 15842 0 AVF
+P01680_E08.dat 16 42298.20523138833(8292)/mV 16 0 8292 45921 0 V1
+P01680_E08.dat 16 19552.96614821592(8974)/mV 16 0 8974 16138 0 V2
+P01680_E08.dat 16 18048.626427406198(-11158)/mV 16 0 -11158 39505 0 V3
+P01680_E08.dat 16 13933.7875751503(-19187)/mV 16 0 -19187 51203 0 V4
+P01680_E08.dat 16 16111.740029542098(-22115)/mV 16 0 -22115 59505 0 V5
+P01680_E08.dat 16 19868.182347235692(-22765)/mV 16 0 -22765 21407 0 V6
+# Male 3007
+# Myocarditis
+# Sinus tachycardia;First-degree AV block
diff --git a/data/Child_ecg/P01/P01680/P01680_E09.dat b/data/Child_ecg/P01/P01680/P01680_E09.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5eb40fb9058825ea96da8e2a9cb7c8c914873934
--- /dev/null
+++ b/data/Child_ecg/P01/P01680/P01680_E09.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:32ff8a940f42f9e8858d3541b9d565dbc3fdf2667118e86e56917c30088c6730
+size 360000
diff --git a/data/Child_ecg/P01/P01680/P01680_E09.hea b/data/Child_ecg/P01/P01680/P01680_E09.hea
new file mode 100644
index 0000000000000000000000000000000000000000..fc2234ee7dcfbb239ba7c05fc7d3771096012266
--- /dev/null
+++ b/data/Child_ecg/P01/P01680/P01680_E09.hea
@@ -0,0 +1,16 @@
+P01680_E09 12 500 15000
+P01680_E09.dat 16 39690.45198389879(-15916)/mV 16 0 -15916 33013 0 I
+P01680_E09.dat 16 32473.347035573122(-12709)/mV 16 0 -12709 15515 0 II
+P01680_E09.dat 16 62893.15210355987(5190)/mV 16 0 5190 25580 0 III
+P01680_E09.dat 16 40843.59802306425(15655)/mV 16 0 15655 58585 0 AVR
+P01680_E09.dat 16 57639.233030090974(-12658)/mV 16 0 -12658 9504 0 AVL
+P01680_E09.dat 16 45979.181467181465(-9508)/mV 16 0 -9508 34793 0 AVF
+P01680_E09.dat 16 33645.404795486604(13824)/mV 16 0 13824 64973 0 V1
+P01680_E09.dat 16 23583.05971563981(15827)/mV 16 0 15827 52962 0 V2
+P01680_E09.dat 16 28410.10138248848(-8685)/mV 16 0 -8685 34908 0 V3
+P01680_E09.dat 16 15590.477341389727(-22688)/mV 16 0 -22688 42588 0 V4
+P01680_E09.dat 16 13298.792777300087(-2559)/mV 16 0 -2559 64725 0 V5
+P01680_E09.dat 16 12091.141224489797(-3838)/mV 16 0 -3838 7628 0 V6
+# Male 3003
+# Myocarditis
+# Junctional escape complex(es);AV block, advanced (high-grade)
diff --git a/data/Child_ecg/P01/P01681/P01681_E01.dat b/data/Child_ecg/P01/P01681/P01681_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..190acd4f6a5fe7f2f5f68ae5462d449001958e3d
--- /dev/null
+++ b/data/Child_ecg/P01/P01681/P01681_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:263b0fea489761d3414498eb410047115b48532721a055869b4fdf8fc7ee67f0
+size 360000
diff --git a/data/Child_ecg/P01/P01681/P01681_E01.hea b/data/Child_ecg/P01/P01681/P01681_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1333154fad1cd7e54cb7dcb089a52c18f05de40d
--- /dev/null
+++ b/data/Child_ecg/P01/P01681/P01681_E01.hea
@@ -0,0 +1,16 @@
+P01681_E01 12 500 15000
+P01681_E01.dat 16 35799.40396445659(18380)/mV 16 0 18380 560 0 I
+P01681_E01.dat 16 37343.06432748538(-14059)/mV 16 0 -16612 35711 0 II
+P01681_E01.dat 16 23512.866242038217(-25557)/mV 16 0 -27202 36365 0 III
+P01681_E01.dat 16 55117.82791586998(-4616)/mV 16 0 -2778 2449 0 AVR
+P01681_E01.dat 16 29503.76703068123(22639)/mV 16 0 23671 5433 0 AVL
+P01681_E01.dat 16 31513.521068859198(-25281)/mV 16 0 -27460 53842 0 AVF
+P01681_E01.dat 16 15406.857840146431(-20437)/mV 16 0 -21365 19265 0 V1
+P01681_E01.dat 16 4838.954112554113(-10935)/mV 16 0 -9325 57843 0 V2
+P01681_E01.dat 16 5618.4153705397985(-8779)/mV 16 0 -7019 59133 0 V3
+P01681_E01.dat 16 10966.760679361812(-11958)/mV 16 0 -10700 14225 0 V4
+P01681_E01.dat 16 18902.86610058785(-4505)/mV 16 0 -4520 855 0 V5
+P01681_E01.dat 16 23712.665406427222(3983)/mV 16 0 2285 18932 0 V6
+# Male 4735
+# Atrial septal defect
+# Right ventricular hypertrophy;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01682/P01682_E01.dat b/data/Child_ecg/P01/P01682/P01682_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8d95b7c070417ee1ac08c6edddb699ae3aab9873
--- /dev/null
+++ b/data/Child_ecg/P01/P01682/P01682_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:01a692e6966fa848efd008be1a45dfe0f2709956c5340ceddbb08dbe326c7bbc
+size 240000
diff --git a/data/Child_ecg/P01/P01682/P01682_E01.hea b/data/Child_ecg/P01/P01682/P01682_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b82bf30d2688a42aee50ae358085c665da664bef
--- /dev/null
+++ b/data/Child_ecg/P01/P01682/P01682_E01.hea
@@ -0,0 +1,16 @@
+P01682_E01 12 500 10000
+P01682_E01.dat 16 5635.854454203262(-23994)/mV 16 0 -23994 63100 0 I
+P01682_E01.dat 16 5578.7231040564375(-23500)/mV 16 0 -23500 21658 0 II
+P01682_E01.dat 16 45380.93901780896(-22502)/mV 16 0 -22502 50206 0 III
+P01682_E01.dat 16 5607.0945736434105(23742)/mV 16 0 23742 39934 0 AVR
+P01682_E01.dat 16 11237.134838316046(-23774)/mV 16 0 -23774 49116 0 AVL
+P01682_E01.dat 16 11036.318584070796(-23024)/mV 16 0 -23024 17744 0 AVF
+P01682_E01.dat 16 15029.234262125903(-18545)/mV 16 0 -18545 15566 0 V1
+P01682_E01.dat 16 12724.148148148148(-9953)/mV 16 0 -9953 30795 0 V2
+P01682_E01.dat 16 11646.306238185256(-8701)/mV 16 0 -8701 52701 0 V3
+P01682_E01.dat 16 13804.913015042512(-12154)/mV 16 0 -12154 28194 0 V4
+P01682_E01.dat 16 16579.68781911014(-21668)/mV 16 0 -21668 25565 0 V5
+P01682_E01.dat 16 15967.654741624077(-19037)/mV 16 0 -19037 4604 0 V6
+# Male 4351
+# Myocarditis
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01682/P01682_E02.dat b/data/Child_ecg/P01/P01682/P01682_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8fbf2bb12ac95a5eb42d774b18678b7b249f95e4
--- /dev/null
+++ b/data/Child_ecg/P01/P01682/P01682_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e132c560c6117e522780b7718dd2810bc87f69afbc021255612e3074cd891219
+size 360000
diff --git a/data/Child_ecg/P01/P01682/P01682_E02.hea b/data/Child_ecg/P01/P01682/P01682_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..977c942956973a2c7ff41f005d09f5fb2620bf95
--- /dev/null
+++ b/data/Child_ecg/P01/P01682/P01682_E02.hea
@@ -0,0 +1,16 @@
+P01682_E02 12 500 15000
+P01682_E02.dat 16 101983.84948259643(-6300)/mV 16 0 -6300 37577 0 I
+P01682_E02.dat 16 28886.55238095238(-17957)/mV 16 0 -17957 55546 0 II
+P01682_E02.dat 16 36120.14341387373(-21453)/mV 16 0 -21453 22225 0 III
+P01682_E02.dat 16 46853.79622641509(15734)/mV 16 0 15734 16282 0 AVR
+P01682_E02.dat 16 77838.44514106584(15730)/mV 16 0 15730 44497 0 AVL
+P01682_E02.dat 16 32207.442977190876(-19667)/mV 16 0 -19667 62082 0 AVF
+P01682_E02.dat 16 84621.39051332034(-972)/mV 16 0 -972 2408 0 V1
+P01682_E02.dat 16 29056.65306122449(11726)/mV 16 0 11726 63521 0 V2
+P01682_E02.dat 16 21801.825352112675(-2534)/mV 16 0 -2534 30712 0 V3
+P01682_E02.dat 16 17986.108637577916(-13042)/mV 16 0 -13042 52448 0 V4
+P01682_E02.dat 16 25702.910905203134(-23963)/mV 16 0 -23963 64802 0 V5
+P01682_E02.dat 16 34018.579759862776(-23083)/mV 16 0 -23083 18931 0 V6
+# Male 4351
+# Myocarditis
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01683/P01683_E01.dat b/data/Child_ecg/P01/P01683/P01683_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ad2e7d62657a3b01931a6e72f77dbee9b9814bbb
--- /dev/null
+++ b/data/Child_ecg/P01/P01683/P01683_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6bd3930ae01feefe06cb0252903b79cf94e2e662b8143e9ba91cb49275e3170d
+size 360000
diff --git a/data/Child_ecg/P01/P01683/P01683_E01.hea b/data/Child_ecg/P01/P01683/P01683_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f3cc8649ea7a3fec2d1167f794adc31a612b42bb
--- /dev/null
+++ b/data/Child_ecg/P01/P01683/P01683_E01.hea
@@ -0,0 +1,16 @@
+P01683_E01 12 500 15000
+P01683_E01.dat 16 74874.16919739696(-7486)/mV 16 0 -7486 18978 0 I
+P01683_E01.dat 16 33431.14085267134(-17643)/mV 16 0 -17643 12900 0 II
+P01683_E01.dat 16 38672.10842207164(-23014)/mV 16 0 -23014 55786 0 III
+P01683_E01.dat 16 55933.78123132098(12925)/mV 16 0 12925 49814 0 AVR
+P01683_E01.dat 16 75773.16146916147(20622)/mV 16 0 20622 2916 0 AVL
+P01683_E01.dat 16 36572.50183418929(-20597)/mV 16 0 -20597 762 0 AVF
+P01683_E01.dat 16 51285.3980288097(263)/mV 16 0 263 27256 0 V1
+P01683_E01.dat 16 16057.850533807828(2485)/mV 16 0 2485 47511 0 V2
+P01683_E01.dat 16 17856.9933481153(-1308)/mV 16 0 -1308 32104 0 V3
+P01683_E01.dat 16 19924.959719789844(-10546)/mV 16 0 -10546 35072 0 V4
+P01683_E01.dat 16 24317.47534516765(-14707)/mV 16 0 -14707 25186 0 V5
+P01683_E01.dat 16 29496.42258652095(-16953)/mV 16 0 -16953 7635 0 V6
+# Male 5367
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01684/P01684_E01.dat b/data/Child_ecg/P01/P01684/P01684_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5f2238b2e5633f84c87bb450b0be3267dff35434
--- /dev/null
+++ b/data/Child_ecg/P01/P01684/P01684_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3588e511b4f3eccc0c99c6193ed300cd233a8e65363c5f77f9d1bee348ba9669
+size 270000
diff --git a/data/Child_ecg/P01/P01684/P01684_E01.hea b/data/Child_ecg/P01/P01684/P01684_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..47ea782865d82b21b2d524dc05a08c4b74362b53
--- /dev/null
+++ b/data/Child_ecg/P01/P01684/P01684_E01.hea
@@ -0,0 +1,13 @@
+P01684_E01 9 500 15000
+P01684_E01.dat 16 70490.04137931035(-12804)/mV 16 0 -12804 39643 0 I
+P01684_E01.dat 16 43975.15969257045(-7623)/mV 16 0 -8625 54823 0 II
+P01684_E01.dat 16 50483.66439909297(10716)/mV 16 0 9525 10719 0 III
+P01684_E01.dat 16 61396.199611147116(13490)/mV 16 0 14139 43404 0 AVR
+P01684_E01.dat 16 80934.85580852306(-15843)/mV 16 0 -14856 51759 0 AVL
+P01684_E01.dat 16 48365.19774011299(673)/mV 16 0 -468 33228 0 AVF
+P01684_E01.dat 16 18666.48370497427(9743)/mV 16 0 12325 46813 0 V1
+P01684_E01.dat 16 1365.6882316697474(1866)/mV 16 0 -225 14701 0 V3
+P01684_E01.dat 16 40813.00759144237(-18329)/mV 16 0 -23209 55478 0 V5
+# Female 848
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01685/P01685_E01.dat b/data/Child_ecg/P01/P01685/P01685_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..48ab50c263ebef168a97999c16ef6977a4ba7c1a
--- /dev/null
+++ b/data/Child_ecg/P01/P01685/P01685_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:50104acb9ba7f31ba295f4505c9009c316a21cdceef761d415c0049171ae8de1
+size 270000
diff --git a/data/Child_ecg/P01/P01685/P01685_E01.hea b/data/Child_ecg/P01/P01685/P01685_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..959f0fd47592a1ada217ac7462be1b5aca272930
--- /dev/null
+++ b/data/Child_ecg/P01/P01685/P01685_E01.hea
@@ -0,0 +1,13 @@
+P01685_E01 9 500 15000
+P01685_E01.dat 16 8236.912280701754(-28182)/mV 16 0 -28182 25334 0 I
+P01685_E01.dat 16 7812.9766718507(-25408)/mV 16 0 -25408 6654 0 II
+P01685_E01.dat 16 29870.752929190014(-4136)/mV 16 0 -4136 926 0 III
+P01685_E01.dat 16 8130.123222748815(27542)/mV 16 0 27542 12436 0 AVR
+P01685_E01.dat 16 14391.96876742889(-20167)/mV 16 0 -20167 34926 0 AVL
+P01685_E01.dat 16 14013.75849451124(-19677)/mV 16 0 -19677 32410 0 AVF
+P01685_E01.dat 16 15548.334801762114(-5193)/mV 16 0 -5193 63005 0 V1
+P01685_E01.dat 16 9051.084899546338(-5490)/mV 16 0 -5490 40594 0 V3
+P01685_E01.dat 16 2273.87134502924(3686)/mV 16 0 3686 40904 0 V5
+# Male 508
+# Kawasaki disease
+# Sinus tachycardia;Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01686/P01686_E01.dat b/data/Child_ecg/P01/P01686/P01686_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0fb79b78d7ee7fb352d1e0a8076129ce83a47955
--- /dev/null
+++ b/data/Child_ecg/P01/P01686/P01686_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:939ce94c5fd365c83304560a3f6d0942e4148ea3ab6c0715b0b3a2a77120da90
+size 360000
diff --git a/data/Child_ecg/P01/P01686/P01686_E01.hea b/data/Child_ecg/P01/P01686/P01686_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5da45d1365ef363ce48bf6977471a87442e02cd1
--- /dev/null
+++ b/data/Child_ecg/P01/P01686/P01686_E01.hea
@@ -0,0 +1,16 @@
+P01686_E01 12 500 15000
+P01686_E01.dat 16 40087.56678700361(-11079)/mV 16 0 -4850 61590 0 I
+P01686_E01.dat 16 27614.117647058825(-18097)/mV 16 0 -15828 63829 0 II
+P01686_E01.dat 16 44213.04832291074(-13780)/mV 16 0 -16980 24226 0 III
+P01686_E01.dat 16 36199.94261119082(16513)/mV 16 0 12213 10581 0 AVR
+P01686_E01.dat 16 70119.79304192685(5614)/mV 16 0 13600 10613 0 AVL
+P01686_E01.dat 16 34674.2736397253(-16742)/mV 16 0 -16573 41729 0 AVF
+P01686_E01.dat 16 36962.39846252403(-4594)/mV 16 0 -12982 29796 0 V1
+P01686_E01.dat 16 20347.641417651146(-4173)/mV 16 0 -10263 65042 0 V2
+P01686_E01.dat 16 14809.970289288507(-14269)/mV 16 0 -15016 31378 0 V3
+P01686_E01.dat 16 13636.428259286235(-14483)/mV 16 0 -12198 65386 0 V4
+P01686_E01.dat 16 15227.179916317991(-14997)/mV 16 0 -11850 39223 0 V5
+P01686_E01.dat 16 15760.139825218477(-8111)/mV 16 0 -843 60323 0 V6
+# Female 1881
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01687/P01687_E01.dat b/data/Child_ecg/P01/P01687/P01687_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a2233ded7523c6ce5b1c91bae4c03e8559073cc6
--- /dev/null
+++ b/data/Child_ecg/P01/P01687/P01687_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0251a507d55631d68fa3feb7af8236379b3008ba25b227de9e1524af6c5b8a1c
+size 360000
diff --git a/data/Child_ecg/P01/P01687/P01687_E01.hea b/data/Child_ecg/P01/P01687/P01687_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..91015daef5b30c9bb98ddfb06a68a368cf4c333b
--- /dev/null
+++ b/data/Child_ecg/P01/P01687/P01687_E01.hea
@@ -0,0 +1,16 @@
+P01687_E01 12 500 15000
+P01687_E01.dat 16 46184.37063435496(-1128)/mV 16 0 -1128 23535 0 I
+P01687_E01.dat 16 56653.02838605028(1341)/mV 16 0 1341 12564 0 II
+P01687_E01.dat 16 111380.73388429752(136)/mV 16 0 136 9198 0 III
+P01687_E01.dat 16 53727.21581027668(419)/mV 16 0 419 21605 0 AVR
+P01687_E01.dat 16 69145.69670804101(-1486)/mV 16 0 -1486 38155 0 AVL
+P01687_E01.dat 16 102726.97933000713(2420)/mV 16 0 2420 55588 0 AVF
+P01687_E01.dat 16 74058.02209226771(22885)/mV 16 0 22885 39923 0 V1
+P01687_E01.dat 16 30041.666474321984(18075)/mV 16 0 18075 2823 0 V2
+P01687_E01.dat 16 27536.115774240232(4396)/mV 16 0 4396 27173 0 V3
+P01687_E01.dat 16 32339.421588594705(-1754)/mV 16 0 -1754 62879 0 V4
+P01687_E01.dat 16 36749.53098420413(-3231)/mV 16 0 -3231 63018 0 V5
+P01687_E01.dat 16 49323.50738916256(-3433)/mV 16 0 -3433 39791 0 V6
+# Female 4679
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01688/P01688_E01.dat b/data/Child_ecg/P01/P01688/P01688_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..09f6e752a603a5e376d5deaa128470730c908d16
--- /dev/null
+++ b/data/Child_ecg/P01/P01688/P01688_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f1af925d52b0faf6d04cd7eb0049023cbcb3e2f84758bda40a0bc5685f9d2e00
+size 360000
diff --git a/data/Child_ecg/P01/P01688/P01688_E01.hea b/data/Child_ecg/P01/P01688/P01688_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9ad567a4c6d43b8af76a8d37dbb1be10d788e443
--- /dev/null
+++ b/data/Child_ecg/P01/P01688/P01688_E01.hea
@@ -0,0 +1,16 @@
+P01688_E01 12 500 15000
+P01688_E01.dat 16 36229.59525094442(-16377)/mV 16 0 -16377 3362 0 I
+P01688_E01.dat 16 26040.230287859824(7870)/mV 16 0 7870 3031 0 II
+P01688_E01.dat 16 17036.177960301164(15846)/mV 16 0 15846 48214 0 III
+P01688_E01.dat 16 52223.26804860615(2907)/mV 16 0 2907 31446 0 AVR
+P01688_E01.dat 16 23774.926481084938(-16503)/mV 16 0 -16503 9352 0 AVL
+P01688_E01.dat 16 21310.074336283185(14265)/mV 16 0 14265 1935 0 AVF
+P01688_E01.dat 16 34626.670503597124(14236)/mV 16 0 14236 38767 0 V1
+P01688_E01.dat 16 16730.4037812289(15627)/mV 16 0 15627 10029 0 V2
+P01688_E01.dat 16 14265.759637188208(16383)/mV 16 0 16383 44753 0 V3
+P01688_E01.dat 16 14088.959265633965(15196)/mV 16 0 15196 22603 0 V4
+P01688_E01.dat 16 10452.621839698762(5185)/mV 16 0 5185 30386 0 V5
+P01688_E01.dat 16 7741.9205776173285(-16013)/mV 16 0 -16013 29946 0 V6
+# Male 5046
+# Dilated cardiomyopathy;Noncompaction of the ventricular myocardium
+# Sinus tachycardia;Frequent+Ventricular premature complex(es);Left atrial enlargement;Left ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01689/P01689_E01.dat b/data/Child_ecg/P01/P01689/P01689_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a471bc8360d74735ff26d8ac994f11a0a9c15584
--- /dev/null
+++ b/data/Child_ecg/P01/P01689/P01689_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6aa4783946d8992c9435a6be6659feec894ce04e0aecb416d7de5635743a9803
+size 360000
diff --git a/data/Child_ecg/P01/P01689/P01689_E01.hea b/data/Child_ecg/P01/P01689/P01689_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6bd4832ce83ab037579945ec0ccc2a9ce5fd527e
--- /dev/null
+++ b/data/Child_ecg/P01/P01689/P01689_E01.hea
@@ -0,0 +1,16 @@
+P01689_E01 12 500 15000
+P01689_E01.dat 16 73101.26532826912(125)/mV 16 0 125 45037 0 I
+P01689_E01.dat 16 57540.40525908739(-14603)/mV 16 0 -14603 61592 0 II
+P01689_E01.dat 16 95659.56491228071(-19455)/mV 16 0 -19455 12260 0 III
+P01689_E01.dat 16 67817.14660114658(7665)/mV 16 0 7665 53093 0 AVR
+P01689_E01.dat 16 114441.46773023931(5762)/mV 16 0 5762 28042 0 AVL
+P01689_E01.dat 16 78925.59881129272(-19799)/mV 16 0 -19799 59564 0 AVF
+P01689_E01.dat 16 57123.69143665959(6645)/mV 16 0 6645 50046 0 V1
+P01689_E01.dat 16 42892.23607647548(-7572)/mV 16 0 -7572 20215 0 V2
+P01689_E01.dat 16 22227.53829557713(-12645)/mV 16 0 -12645 47879 0 V3
+P01689_E01.dat 16 31415.945080091533(-5953)/mV 16 0 -5953 17776 0 V4
+P01689_E01.dat 16 49079.701289884586(-15117)/mV 16 0 -15117 34623 0 V5
+P01689_E01.dat 16 44062.0623853211(-9316)/mV 16 0 -9316 33199 0 V6
+# Female 1327
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01690/P01690_E01.dat b/data/Child_ecg/P01/P01690/P01690_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a8a9bf514cbb4bfdb449fe6822b47baa9a2d7103
--- /dev/null
+++ b/data/Child_ecg/P01/P01690/P01690_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6875e830639d4929401d74ababf7f23ef2d58629dc7092dcbe59c969f9a3e079
+size 270000
diff --git a/data/Child_ecg/P01/P01690/P01690_E01.hea b/data/Child_ecg/P01/P01690/P01690_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c30dff8fe0133f8224662958d9119d1a245229c1
--- /dev/null
+++ b/data/Child_ecg/P01/P01690/P01690_E01.hea
@@ -0,0 +1,13 @@
+P01690_E01 9 500 15000
+P01690_E01.dat 16 72624.18573797679(-11384)/mV 16 0 -11384 31112 0 I
+P01690_E01.dat 16 52993.091219096335(-17591)/mV 16 0 -17591 58854 0 II
+P01690_E01.dat 16 104078.68852459016(-17267)/mV 16 0 -17267 37084 0 III
+P01690_E01.dat 16 64400.915187376726(15062)/mV 16 0 15062 45029 0 AVR
+P01690_E01.dat 16 168874.95016611295(4463)/mV 16 0 4463 52003 0 AVL
+P01690_E01.dat 16 74871.20336605891(-19734)/mV 16 0 -19734 96 0 AVF
+P01690_E01.dat 16 88398.0427184466(11691)/mV 16 0 11691 35090 0 V1
+P01690_E01.dat 16 22052.404435746903(247)/mV 16 0 247 30179 0 V3
+P01690_E01.dat 16 20778.201411161(-16950)/mV 16 0 -16950 50704 0 V5
+# Male 1145
+# Kawasaki disease
+# Sinus tachycardia;Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01691/P01691_E01.dat b/data/Child_ecg/P01/P01691/P01691_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c27dcbaf7ca9a2f53800d46abcf834cd449c5714
--- /dev/null
+++ b/data/Child_ecg/P01/P01691/P01691_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ee33809ecebd32ee6a3eaecbcf79341b1f4f036b5ebc84ad2b6d03d7a28fe835
+size 360000
diff --git a/data/Child_ecg/P01/P01691/P01691_E01.hea b/data/Child_ecg/P01/P01691/P01691_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..350a2713ec1b197f13deac36676abf6a291cabf3
--- /dev/null
+++ b/data/Child_ecg/P01/P01691/P01691_E01.hea
@@ -0,0 +1,16 @@
+P01691_E01 12 500 15000
+P01691_E01.dat 16 13595.279951836243(11338)/mV 16 0 11703 32107 0 I
+P01691_E01.dat 16 22942.14876033058(10608)/mV 16 0 10925 45610 0 II
+P01691_E01.dat 16 22864.10099188458(-8005)/mV 16 0 -8284 19819 0 III
+P01691_E01.dat 16 18122.233362143474(-12291)/mV 16 0 -12660 2961 0 AVR
+P01691_E01.dat 16 17358.0094488189(10289)/mV 16 0 10628 13802 0 AVL
+P01691_E01.dat 16 67021.90381426203(6700)/mV 16 0 6700 15122 0 AVF
+P01691_E01.dat 16 19576.97676717746(-23098)/mV 16 0 -23018 40691 0 V1
+P01691_E01.dat 16 39037.68953068592(-11647)/mV 16 0 -10567 19841 0 V2
+P01691_E01.dat 16 7047.529411764706(6077)/mV 16 0 6862 28807 0 V3
+P01691_E01.dat 16 6851.7078085642315(9735)/mV 16 0 10309 52378 0 V4
+P01691_E01.dat 16 10958.005350454789(7234)/mV 16 0 7394 52901 0 V5
+P01691_E01.dat 16 22713.066400399402(11661)/mV 16 0 11809 18689 0 V6
+# Male 404
+# Ventricular septal defect
+# Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01692/P01692_E01.dat b/data/Child_ecg/P01/P01692/P01692_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2e818cda96f56d51003d85ec1043da7aada5e6e6
--- /dev/null
+++ b/data/Child_ecg/P01/P01692/P01692_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ff7b7723640147a269ae88217f7fa415e5787b26117f10c19ef599b5f245b153
+size 270000
diff --git a/data/Child_ecg/P01/P01692/P01692_E01.hea b/data/Child_ecg/P01/P01692/P01692_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d221a83b4d6230431df3ee92c353bcb4586809fb
--- /dev/null
+++ b/data/Child_ecg/P01/P01692/P01692_E01.hea
@@ -0,0 +1,13 @@
+P01692_E01 9 500 15000
+P01692_E01.dat 16 57294.441621294616(-9645)/mV 16 0 -9645 4701 0 I
+P01692_E01.dat 16 46089.769297484825(-6819)/mV 16 0 -6819 37776 0 II
+P01692_E01.dat 16 48121.393548387096(-3631)/mV 16 0 -3631 57450 0 III
+P01692_E01.dat 16 53911.13654096229(7719)/mV 16 0 7719 18806 0 AVR
+P01692_E01.dat 16 68668.37594862813(-4049)/mV 16 0 -4049 48935 0 AVL
+P01692_E01.dat 16 47727.45578231292(-5361)/mV 16 0 -5361 17681 0 AVF
+P01692_E01.dat 16 25790.0347129506(4961)/mV 16 0 4961 63503 0 V1
+P01692_E01.dat 16 18121.953084274544(7972)/mV 16 0 7972 3056 0 V3
+P01692_E01.dat 16 20316.38567493113(-3959)/mV 16 0 -3959 27266 0 V5
+# Female 499
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01693/P01693_E01.dat b/data/Child_ecg/P01/P01693/P01693_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ab8370d92ef04eb7b600627e0887114da8e71e20
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7e2ace15b2b23bb4b16940f9279fc29d53ebcb75f48df6a9f6efb6d338ba6f4d
+size 264000
diff --git a/data/Child_ecg/P01/P01693/P01693_E01.hea b/data/Child_ecg/P01/P01693/P01693_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9be0979e6a7fb00a565f4564edf9f5912d7c86b3
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E01.hea
@@ -0,0 +1,16 @@
+P01693_E01 12 500 11000
+P01693_E01.dat 16 59888.85207100592(1827)/mV 16 0 1778 38029 0 I
+P01693_E01.dat 16 69847.72834372835(-8160)/mV 16 0 -8274 31924 0 II
+P01693_E01.dat 16 83752.89673433363(-9600)/mV 16 0 -9668 20845 0 III
+P01693_E01.dat 16 71598.4682464455(4116)/mV 16 0 4232 57418 0 AVR
+P01693_E01.dat 16 75357.84235517569(5979)/mV 16 0 5979 11154 0 AVL
+P01693_E01.dat 16 104751.63880414887(-11809)/mV 16 0 -11894 41172 0 AVF
+P01693_E01.dat 16 41770.73719008265(-8088)/mV 16 0 -8938 52862 0 V1
+P01693_E01.dat 16 32713.638776687825(-18926)/mV 16 0 -19165 9982 0 V2
+P01693_E01.dat 16 22533.858123569793(-13534)/mV 16 0 -13626 58925 0 V3
+P01693_E01.dat 16 19696.456009913258(-1722)/mV 16 0 -1722 22524 0 V4
+P01693_E01.dat 16 19638.536124240378(-4364)/mV 16 0 -4380 60775 0 V5
+P01693_E01.dat 16 6508.432327166504(-19712)/mV 16 0 -19828 21142 0 V6
+# Female 885
+# Ventricular septal defect
+# Atrial flutter;2:1 AV block;Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01693/P01693_E02.dat b/data/Child_ecg/P01/P01693/P01693_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e5ccdd85e40baf33bc2a09b735a402b8fe1b838d
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b2716c9383847aa16ebcdd6cf0adf24506212dbbab660f9d20d028370701506c
+size 270000
diff --git a/data/Child_ecg/P01/P01693/P01693_E02.hea b/data/Child_ecg/P01/P01693/P01693_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e55c0a2a0899661b750fd9e15001ad1661f4da7a
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E02.hea
@@ -0,0 +1,13 @@
+P01693_E02 9 500 15000
+P01693_E02.dat 16 54757.632590315145(2018)/mV 16 0 -7694 43938 0 I
+P01693_E02.dat 16 61917.07869884575(-18361)/mV 16 0 -17807 2634 0 II
+P01693_E02.dat 16 52692.49673202614(-9148)/mV 16 0 668 11428 0 III
+P01693_E02.dat 16 65485.411952191236(7362)/mV 16 0 12850 33184 0 AVR
+P01693_E02.dat 16 60428.06734006734(2286)/mV 16 0 -8675 24677 0 AVL
+P01693_E02.dat 16 62205.94835262689(-15712)/mV 16 0 -9641 3722 0 AVF
+P01693_E02.dat 16 45357.232192414434(-8826)/mV 16 0 -7571 56638 0 V1
+P01693_E02.dat 16 22697.29796421962(-14802)/mV 16 0 -15079 11491 0 V3
+P01693_E02.dat 16 19824.14251012146(-8858)/mV 16 0 -9148 45972 0 V5
+# Female 884
+# Ventricular septal defect
+# Atrial flutter;2:1 AV block;Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01693/P01693_E03.dat b/data/Child_ecg/P01/P01693/P01693_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3c20d8e40688d59c20f246dbdb3ebacbde1b92f0
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:20d6f6cb56e64d3709e62bc2f430d043e8e4cc50e30026ac4b168926c9e3cd3c
+size 180000
diff --git a/data/Child_ecg/P01/P01693/P01693_E03.hea b/data/Child_ecg/P01/P01693/P01693_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3cec0551cb9cd3477b19b637034a20576e3849af
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E03.hea
@@ -0,0 +1,13 @@
+P01693_E03 9 500 10000
+P01693_E03.dat 16 52171.68837803321(7126)/mV 16 0 7041 52222 0 I
+P01693_E03.dat 16 43265.81046676096(-2895)/mV 16 0 -2930 22643 0 II
+P01693_E03.dat 16 63336.04047217538(-14428)/mV 16 0 -14376 34181 0 III
+P01693_E03.dat 16 50953.17263843648(-2215)/mV 16 0 -2174 28603 0 AVR
+P01693_E03.dat 16 83831.06092124814(8555)/mV 16 0 8487 32025 0 AVL
+P01693_E03.dat 16 55665.27164887307(-9854)/mV 16 0 -9854 40253 0 AVF
+P01693_E03.dat 16 24858.824954572985(-12727)/mV 16 0 -12767 30656 0 V1
+P01693_E03.dat 16 16659.834234234233(-14708)/mV 16 0 -14735 59361 0 V3
+P01693_E03.dat 16 36569.23153942428(-4233)/mV 16 0 -4203 9884 0 V5
+# Female 878
+# Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;Right-axis deviation
diff --git a/data/Child_ecg/P01/P01693/P01693_E04.dat b/data/Child_ecg/P01/P01693/P01693_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3bb3b4c40577b19d6421c2c45dbea90af97d9a7f
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1dcedb84409ae22d69d0c62e38d2525e7032f959545ef902219be5ce0751e5b2
+size 228000
diff --git a/data/Child_ecg/P01/P01693/P01693_E04.hea b/data/Child_ecg/P01/P01693/P01693_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9760b7d68578a22b60c8d602d1a63ca6e5d7b7b7
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E04.hea
@@ -0,0 +1,16 @@
+P01693_E04 12 500 9500
+P01693_E04.dat 16 34186.005042864344(334)/mV 16 0 7007 46364 0 I
+P01693_E04.dat 16 32161.45981173063(-11080)/mV 16 0 12601 10479 0 II
+P01693_E04.dat 16 55287.05676855895(-11130)/mV 16 0 18781 15631 0 III
+P01693_E04.dat 16 35125.045045045044(5308)/mV 16 0 -11037 23518 0 AVR
+P01693_E04.dat 16 53322.16155988858(4621)/mV 16 0 -4576 53192 0 AVL
+P01693_E04.dat 16 48408.7631754503(-15051)/mV 16 0 15866 28908 0 AVF
+P01693_E04.dat 16 25563.694545454546(-5306)/mV 16 0 -5036 50625 0 V1
+P01693_E04.dat 16 17696.655118110237(-10819)/mV 16 0 1935 59424 0 V2
+P01693_E04.dat 16 26244.129032258064(-18466)/mV 16 0 20029 15819 0 V3
+P01693_E04.dat 16 20993.225857940943(-19923)/mV 16 0 20751 49266 0 V4
+P01693_E04.dat 16 24784.42995997713(-11601)/mV 16 0 27730 55837 0 V5
+P01693_E04.dat 16 24776.004568817818(-11584)/mV 16 0 27733 21538 0 V6
+# Female 884
+# Ventricular septal defect
+# Atrial flutter;2:1 AV block;Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01693/P01693_E05.dat b/data/Child_ecg/P01/P01693/P01693_E05.dat
new file mode 100644
index 0000000000000000000000000000000000000000..df3aa588aad6fe0dd1a4f86dc597363207dd41a9
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E05.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:39ae34b0b8deadae9aba72e89c405b9d47b4aef0db8192e0264fc66c3f4da5a4
+size 216000
diff --git a/data/Child_ecg/P01/P01693/P01693_E05.hea b/data/Child_ecg/P01/P01693/P01693_E05.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f8fbccc56bb47c9fa7a152f09c0296ee468fac00
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E05.hea
@@ -0,0 +1,16 @@
+P01693_E05 12 500 9000
+P01693_E05.dat 16 71484.24371157071(-1545)/mV 16 0 -1487 58965 0 I
+P01693_E05.dat 16 66292.12240868706(-16372)/mV 16 0 -16965 53633 0 II
+P01693_E05.dat 16 85063.2036018009(-12010)/mV 16 0 -12841 40575 0 III
+P01693_E05.dat 16 74028.30349531116(9633)/mV 16 0 9934 3731 0 AVR
+P01693_E05.dat 16 97750.27166882277(4128)/mV 16 0 4605 8303 0 AVL
+P01693_E05.dat 16 85144.03142183818(-19536)/mV 16 0 -20298 19442 0 AVF
+P01693_E05.dat 16 43057.165562913906(-7370)/mV 16 0 -5898 38330 0 V1
+P01693_E05.dat 16 18044.285916489738(-7868)/mV 16 0 -8000 55013 0 V2
+P01693_E05.dat 16 9125.26237360298(722)/mV 16 0 655 34461 0 V3
+P01693_E05.dat 16 21563.11545988258(-11246)/mV 16 0 -11404 60777 0 V4
+P01693_E05.dat 16 27240.36589497459(-9211)/mV 16 0 -9433 64161 0 V5
+P01693_E05.dat 16 51275.4454119223(-14077)/mV 16 0 -14202 24365 0 V6
+# Female 883
+# Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01693/P01693_E06.dat b/data/Child_ecg/P01/P01693/P01693_E06.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a680e16e658a93ce3525c23885857d59c1f2fa0d
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E06.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:62154c45cc1beca9d2597550daa013ef1bb5d850190c1eb2411497f870ea6c97
+size 270000
diff --git a/data/Child_ecg/P01/P01693/P01693_E06.hea b/data/Child_ecg/P01/P01693/P01693_E06.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d09f22e7aedb1ec5c34ff9c4336525926b33fccb
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E06.hea
@@ -0,0 +1,13 @@
+P01693_E06 9 500 15000
+P01693_E06.dat 16 34770.05128205128(-11579)/mV 16 0 -11296 57395 0 I
+P01693_E06.dat 16 41435.68511301637(-6809)/mV 16 0 -6337 42101 0 II
+P01693_E06.dat 16 37426.66918001885(6012)/mV 16 0 6134 58031 0 III
+P01693_E06.dat 16 40352.11636363636(10580)/mV 16 0 10186 2984 0 AVR
+P01693_E06.dat 16 45798.10924824229(-12093)/mV 16 0 -11981 16479 0 AVL
+P01693_E06.dat 16 45853.5170413343(-1892)/mV 16 0 -1556 61584 0 AVF
+P01693_E06.dat 16 33969.35377626349(-3558)/mV 16 0 -3696 55687 0 V1
+P01693_E06.dat 16 17705.752883031302(-11776)/mV 16 0 -11733 12224 0 V3
+P01693_E06.dat 16 38621.83428209994(-2952)/mV 16 0 -2544 55849 0 V5
+# Female 875
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01693/P01693_E07.dat b/data/Child_ecg/P01/P01693/P01693_E07.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ea760fc6a34d9c218cb278a0c87ef97c71d26d9e
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E07.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2cd47290915a79eeafcfac0b70c4820e6cc20fa11e486d9f8ff5607d285144f5
+size 336000
diff --git a/data/Child_ecg/P01/P01693/P01693_E07.hea b/data/Child_ecg/P01/P01693/P01693_E07.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d603f9aa10a0c5d8b0e8645db606489d6367c861
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E07.hea
@@ -0,0 +1,16 @@
+P01693_E07 12 500 14000
+P01693_E07.dat 16 21591.187316500294(3141)/mV 16 0 2632 35939 0 I
+P01693_E07.dat 16 25661.45891043398(-5627)/mV 16 0 -10720 53554 0 II
+P01693_E07.dat 16 30917.32966276669(-10832)/mV 16 0 -16214 57686 0 III
+P01693_E07.dat 16 25850.064914992272(-101)/mV 16 0 2759 39990 0 AVR
+P01693_E07.dat 16 28137.030390738062(5207)/mV 16 0 7312 57953 0 AVL
+P01693_E07.dat 16 43461.356828193835(-13498)/mV 16 0 -21594 20369 0 AVF
+P01693_E07.dat 16 29000.077669902912(-3597)/mV 16 0 -12136 6342 0 V1
+P01693_E07.dat 16 24643.88950276243(-6631)/mV 16 0 -27906 19214 0 V2
+P01693_E07.dat 16 20615.939064200218(-14265)/mV 16 0 -29093 64317 0 V3
+P01693_E07.dat 16 18043.830907830907(-7340)/mV 16 0 -13313 59323 0 V4
+P01693_E07.dat 16 16856.71057401813(-5523)/mV 16 0 -7594 64369 0 V5
+P01693_E07.dat 16 1288.9142857142858(1067)/mV 16 0 1799 42861 0 V6
+# Female 881
+# Ventricular septal defect
+# Sinus tachycardia;Frequent+Atrial premature complex(es);Couplets+Atrial premature complex(es);Right bundle-branch block;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01693/P01693_E08.dat b/data/Child_ecg/P01/P01693/P01693_E08.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7d99e45cfaae7c4b546ec4e525f4803906d83177
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E08.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:81b9cbb49e1d837e936724d3d93e4993f32ef8ce823ebd49e8f50ade70b14b77
+size 288000
diff --git a/data/Child_ecg/P01/P01693/P01693_E08.hea b/data/Child_ecg/P01/P01693/P01693_E08.hea
new file mode 100644
index 0000000000000000000000000000000000000000..522560b13186fe9a5c642d19fba6be6ec0476497
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E08.hea
@@ -0,0 +1,16 @@
+P01693_E08 12 500 12000
+P01693_E08.dat 16 60103.4290627687(1364)/mV 16 0 1462 4115 0 I
+P01693_E08.dat 16 73178.94736842105(-11042)/mV 16 0 -10804 34526 0 II
+P01693_E08.dat 16 61452.292917166866(-7772)/mV 16 0 -7672 54222 0 III
+P01693_E08.dat 16 78903.04204364023(3429)/mV 16 0 3236 56575 0 AVR
+P01693_E08.dat 16 65597.18804920914(3683)/mV 16 0 3683 11317 0 AVL
+P01693_E08.dat 16 86882.93787795492(-13475)/mV 16 0 -13263 53946 0 AVF
+P01693_E08.dat 16 53418.35804701628(-11131)/mV 16 0 -11479 20906 0 V1
+P01693_E08.dat 16 37390.023128423614(-17769)/mV 16 0 -18256 19594 0 V2
+P01693_E08.dat 16 32870.83574468085(-13908)/mV 16 0 -14015 49558 0 V3
+P01693_E08.dat 16 19361.129411764705(-7053)/mV 16 0 -7132 31254 0 V4
+P01693_E08.dat 16 16877.509339975095(-6297)/mV 16 0 -5569 3105 0 V5
+P01693_E08.dat 16 4112.900625434329(13471)/mV 16 0 12962 43230 0 V6
+# Female 887
+# Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;ST deviation;ST deviation with T-wave change;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01693/P01693_E09.dat b/data/Child_ecg/P01/P01693/P01693_E09.dat
new file mode 100644
index 0000000000000000000000000000000000000000..dc9a16b110d1f4fd862b495cc957c7e6e519d32a
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E09.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:52bafed6f534206a6a1e28b2028d36b5e1ee538cacc777d896721cb1ffb40f9f
+size 228000
diff --git a/data/Child_ecg/P01/P01693/P01693_E09.hea b/data/Child_ecg/P01/P01693/P01693_E09.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6bcd29c9d2e7145e698585f180e24cafddb7a66f
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E09.hea
@@ -0,0 +1,16 @@
+P01693_E09 12 500 9500
+P01693_E09.dat 16 63024.86672398968(3023)/mV 16 0 27427 37740 0 I
+P01693_E09.dat 16 46576.34934497817(-14539)/mV 16 0 2393 14047 0 II
+P01693_E09.dat 16 56366.65148063781(-8602)/mV 16 0 -9932 27909 0 III
+P01693_E09.dat 16 56640.44506258693(7003)/mV 16 0 -14278 9126 0 AVR
+P01693_E09.dat 16 70029.02456140351(6214)/mV 16 0 20627 6751 0 AVL
+P01693_E09.dat 16 58275.50967741935(-15125)/mV 16 0 -5265 14643 0 AVF
+P01693_E09.dat 16 40219.45137157107(-9142)/mV 16 0 -5150 21480 0 V1
+P01693_E09.dat 16 35374.062283737025(-12800)/mV 16 0 23300 28613 0 V2
+P01693_E09.dat 16 13389.200568990043(4001)/mV 16 0 22816 37001 0 V3
+P01693_E09.dat 16 16355.219786396852(-4353)/mV 16 0 11970 37292 0 V4
+P01693_E09.dat 16 13351.58319327731(-1735)/mV 16 0 2750 42324 0 V5
+P01693_E09.dat 16 22794.138613861385(-14781)/mV 16 0 -17600 49267 0 V6
+# Female 882
+# Ventricular septal defect
+# Junctional tachycardia;AV block, varying conduction;AV dissociation;Right bundle-branch block;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01693/P01693_E10.dat b/data/Child_ecg/P01/P01693/P01693_E10.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8af9579b0988297779487d720e2ae3bdc28d56bc
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E10.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb1c6af314f4a6bd74eee070b4f8e0cabd0f918a65aeef2a2c2d705f07639410
+size 240000
diff --git a/data/Child_ecg/P01/P01693/P01693_E10.hea b/data/Child_ecg/P01/P01693/P01693_E10.hea
new file mode 100644
index 0000000000000000000000000000000000000000..52eac58c69127afd9bc51d0b40bd196ee4921afd
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E10.hea
@@ -0,0 +1,16 @@
+P01693_E10 12 500 10000
+P01693_E10.dat 16 59622.76056338028(-1762)/mV 16 0 -2296 26706 0 I
+P01693_E10.dat 16 42824.85984522786(-8448)/mV 16 0 -10573 50741 0 II
+P01693_E10.dat 16 50040.87261632342(-734)/mV 16 0 -2728 4603 0 III
+P01693_E10.dat 16 53987.799713876964(4086)/mV 16 0 5667 11769 0 AVR
+P01693_E10.dat 16 65276.61247637051(955)/mV 16 0 1911 53683 0 AVL
+P01693_E10.dat 16 48875.75813953488(-7112)/mV 16 0 -9299 22658 0 AVF
+P01693_E10.dat 16 38610.20527859237(-7052)/mV 16 0 -5796 63159 0 V1
+P01693_E10.dat 16 24251.656108597286(-6597)/mV 16 0 -4131 19120 0 V2
+P01693_E10.dat 16 26055.833182230283(-18734)/mV 16 0 -18734 355 0 V3
+P01693_E10.dat 16 7466.275229357798(5381)/mV 16 0 5703 26400 0 V4
+P01693_E10.dat 16 5346.097965335342(-25839)/mV 16 0 -27484 34302 0 V5
+P01693_E10.dat 16 30909.485424588085(-8951)/mV 16 0 -11968 2843 0 V6
+# Female 884
+# Ventricular septal defect
+# Atrial flutter;AV conduction ratio N:D;2:1 AV block;Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01693/P01693_E11.dat b/data/Child_ecg/P01/P01693/P01693_E11.dat
new file mode 100644
index 0000000000000000000000000000000000000000..db1ca474ac6791030004bb3a6193bbba7eee6840
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E11.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e9be3861d29a23feb805c4fab24da0c7a931a5d19b759313543c5b904f2b5851
+size 228000
diff --git a/data/Child_ecg/P01/P01693/P01693_E11.hea b/data/Child_ecg/P01/P01693/P01693_E11.hea
new file mode 100644
index 0000000000000000000000000000000000000000..995a30c799c356ce4f3ca86d4c4d5ed86a5eaa84
--- /dev/null
+++ b/data/Child_ecg/P01/P01693/P01693_E11.hea
@@ -0,0 +1,16 @@
+P01693_E11 12 500 9500
+P01693_E11.dat 16 45204.67513611615(3719)/mV 16 0 5080 519 0 I
+P01693_E11.dat 16 41894.28095937347(-11871)/mV 16 0 -10678 59498 0 II
+P01693_E11.dat 16 49827.99309948246(-11612)/mV 16 0 -11653 40809 0 III
+P01693_E11.dat 16 46699.16279069767(4492)/mV 16 0 3125 7031 0 AVR
+P01693_E11.dat 16 56570.21468926554(6346)/mV 16 0 7220 53460 0 AVL
+P01693_E11.dat 16 55353.49467570184(-18807)/mV 16 0 -18041 7857 0 AVF
+P01693_E11.dat 16 33797.86632718014(-6841)/mV 16 0 -5989 50984 0 V1
+P01693_E11.dat 16 20937.659201557937(-11768)/mV 16 0 -9110 13945 0 V2
+P01693_E11.dat 16 11801.703643724697(-4300)/mV 16 0 -603 3350 0 V3
+P01693_E11.dat 16 13526.312867058195(-8026)/mV 16 0 -10062 25979 0 V4
+P01693_E11.dat 16 14771.2(4738)/mV 16 0 5507 38505 0 V5
+P01693_E11.dat 16 39416.57971014493(-12847)/mV 16 0 -12911 19404 0 V6
+# Female 880
+# Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;Hypokalemia or drug effect
diff --git a/data/Child_ecg/P01/P01694/P01694_E01.dat b/data/Child_ecg/P01/P01694/P01694_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..eb664d9a6df033761f5892addc3b9a1717b45ab6
--- /dev/null
+++ b/data/Child_ecg/P01/P01694/P01694_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3330ad4dd20c50b42d9faf8ea5de0635d8e98fd165828c8920a9e98db6dedc19
+size 360000
diff --git a/data/Child_ecg/P01/P01694/P01694_E01.hea b/data/Child_ecg/P01/P01694/P01694_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6e3821e3fd92b3b14ac54e156040aea18fd9009f
--- /dev/null
+++ b/data/Child_ecg/P01/P01694/P01694_E01.hea
@@ -0,0 +1,16 @@
+P01694_E01 12 500 15000
+P01694_E01.dat 16 1633.860465116279(6752)/mV 16 0 7867 42333 0 I
+P01694_E01.dat 16 1642.8426395939086(7688)/mV 16 0 7688 41736 0 II
+P01694_E01.dat 16 6455.046009389672(-5913)/mV 16 0 -5724 10407 0 III
+P01694_E01.dat 16 1496.829586656998(-515)/mV 16 0 -1559 61774 0 AVR
+P01694_E01.dat 16 2191.8618588115796(950)/mV 16 0 37 29390 0 AVL
+P01694_E01.dat 16 2238.6500811249325(-429)/mV 16 0 -1263 7143 0 AVF
+P01694_E01.dat 16 2721.672342924251(3444)/mV 16 0 2355 48896 0 V1
+P01694_E01.dat 16 2953.588585017836(6045)/mV 16 0 4867 2526 0 V2
+P01694_E01.dat 16 3076.0094562647755(7894)/mV 16 0 6650 53885 0 V3
+P01694_E01.dat 16 2964.0445747800586(6715)/mV 16 0 5507 41123 0 V4
+P01694_E01.dat 16 2889.549444119368(5813)/mV 16 0 4633 28383 0 V5
+P01694_E01.dat 16 2847.2872215709262(5182)/mV 16 0 4022 38476 0 V6
+# Male 1226
+# Ventricular septal defect
+# Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01695/P01695_E01.dat b/data/Child_ecg/P01/P01695/P01695_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9306c6ed8e3deabf30f9a2ace823b01c0e562d5b
--- /dev/null
+++ b/data/Child_ecg/P01/P01695/P01695_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:92b69c7498377296c8556329d0d6f45e2cc4b6b8a77f8593a0920f69ccdf4072
+size 360000
diff --git a/data/Child_ecg/P01/P01695/P01695_E01.hea b/data/Child_ecg/P01/P01695/P01695_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8f879431d322dba8c6946a62bf7bd542215b088a
--- /dev/null
+++ b/data/Child_ecg/P01/P01695/P01695_E01.hea
@@ -0,0 +1,16 @@
+P01695_E01 12 500 15000
+P01695_E01.dat 16 26368.0(2871)/mV 16 0 1905 36006 0 I
+P01695_E01.dat 16 15134.05935483871(-9859)/mV 16 0 -8824 9294 0 II
+P01695_E01.dat 16 21039.499743721168(-12724)/mV 16 0 -10517 10044 0 III
+P01695_E01.dat 16 20145.869274318065(5459)/mV 16 0 5148 16064 0 AVR
+P01695_E01.dat 16 34933.28200192493(2678)/mV 16 0 205 38372 0 AVL
+P01695_E01.dat 16 18058.401326699834(-11499)/mV 16 0 -9942 14515 0 AVF
+P01695_E01.dat 16 8899.92477514309(9751)/mV 16 0 12126 62620 0 V1
+P01695_E01.dat 16 5825.160621761658(2366)/mV 16 0 603 16156 0 V2
+P01695_E01.dat 16 9102.930537352555(-5636)/mV 16 0 -7673 25058 0 V3
+P01695_E01.dat 16 8368.06211869107(-18033)/mV 16 0 -19074 65517 0 V4
+P01695_E01.dat 16 8405.061571125265(-17303)/mV 16 0 -18596 53714 0 V5
+P01695_E01.dat 16 7700.911435941531(2218)/mV 16 0 840 10351 0 V6
+# Female 873
+# Patent ductus arteriosus
+# Sinus tachycardia;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01696/P01696_E01.dat b/data/Child_ecg/P01/P01696/P01696_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..710c9f8233bd2844f99b66f6e7e8d909c7b69e9a
--- /dev/null
+++ b/data/Child_ecg/P01/P01696/P01696_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2550c6199eb9e3238f40d9e110d462cd7ac023a7937facc3b56fc0a347607579
+size 360000
diff --git a/data/Child_ecg/P01/P01696/P01696_E01.hea b/data/Child_ecg/P01/P01696/P01696_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..be0bac44893b6343ad46977492b55f6b47b407ac
--- /dev/null
+++ b/data/Child_ecg/P01/P01696/P01696_E01.hea
@@ -0,0 +1,16 @@
+P01696_E01 12 500 15000
+P01696_E01.dat 16 34581.536860364264(-13298)/mV 16 0 -15548 12151 0 I
+P01696_E01.dat 16 30064.462427745664(-12450)/mV 16 0 -13697 38629 0 II
+P01696_E01.dat 16 88617.33757151938(1265)/mV 16 0 3355 47158 0 III
+P01696_E01.dat 16 32216.07177363699(12820)/mV 16 0 14549 48261 0 AVR
+P01696_E01.dat 16 66129.04426106527(-11246)/mV 16 0 -14150 11213 0 AVL
+P01696_E01.dat 16 52233.126559714794(-11305)/mV 16 0 -11772 65471 0 AVF
+P01696_E01.dat 16 29523.3609789259(9644)/mV 16 0 13055 20598 0 V1
+P01696_E01.dat 16 21529.37794299876(1167)/mV 16 0 11 19179 0 V2
+P01696_E01.dat 16 21529.37794299876(1167)/mV 16 0 11 19129 0 V3
+P01696_E01.dat 16 17306.28512609367(-16348)/mV 16 0 -19318 14253 0 V4
+P01696_E01.dat 16 27367.432545201667(-13551)/mV 16 0 -19474 38547 0 V5
+P01696_E01.dat 16 40062.14492753623(-16570)/mV 16 0 -19014 27362 0 V6
+# Male 4449
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01697/P01697_E01.dat b/data/Child_ecg/P01/P01697/P01697_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9dd0b1e0abb0fccce4cc902caae9efa111f7e023
--- /dev/null
+++ b/data/Child_ecg/P01/P01697/P01697_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:53733db4242aec231a1033f24f5e30869c00e2efbb623f6220b8d2acb49a64ce
+size 270000
diff --git a/data/Child_ecg/P01/P01697/P01697_E01.hea b/data/Child_ecg/P01/P01697/P01697_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c086ffc525eb163069fdede7528c6011aac349e9
--- /dev/null
+++ b/data/Child_ecg/P01/P01697/P01697_E01.hea
@@ -0,0 +1,13 @@
+P01697_E01 9 500 15000
+P01697_E01.dat 16 33629.09090909092(3358)/mV 16 0 3467 10029 0 I
+P01697_E01.dat 16 17389.466063348416(-6496)/mV 16 0 -6255 54666 0 II
+P01697_E01.dat 16 27333.63730569948(-12160)/mV 16 0 -11893 50665 0 III
+P01697_E01.dat 16 23496.347826086956(3120)/mV 16 0 2910 45006 0 AVR
+P01697_E01.dat 16 94632.98403755868(16444)/mV 16 0 16213 63204 0 AVL
+P01697_E01.dat 16 21528.619768477292(-9157)/mV 16 0 -8912 59169 0 AVF
+P01697_E01.dat 16 33586.22938388625(1836)/mV 16 0 1863 59947 0 V1
+P01697_E01.dat 16 6566.178428761651(5758)/mV 16 0 5870 61671 0 V3
+P01697_E01.dat 16 9346.287864534337(6042)/mV 16 0 6164 45541 0 V5
+# Male 417
+# Ventricular septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01697/P01697_E02.dat b/data/Child_ecg/P01/P01697/P01697_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4cdef3714b99d58cbfda56b1e3e11260ba67b4a9
--- /dev/null
+++ b/data/Child_ecg/P01/P01697/P01697_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:296d22134a337a19f5eac28351780670d7de130064ad095353c3c9010c6ef26e
+size 270000
diff --git a/data/Child_ecg/P01/P01697/P01697_E02.hea b/data/Child_ecg/P01/P01697/P01697_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c4c6ac25bb106a492110ddb602c4428ab5821700
--- /dev/null
+++ b/data/Child_ecg/P01/P01697/P01697_E02.hea
@@ -0,0 +1,13 @@
+P01697_E02 9 500 15000
+P01697_E02.dat 16 1230.6478873239437(-1)/mV 16 0 0 30000 0 I
+P01697_E02.dat 16 1234.3125734430082(58)/mV 16 0 58 9402 0 II
+P01697_E02.dat 16 1231.3976470588236(-58)/mV 16 0 -58 4543 0 III
+P01697_E02.dat 16 1242.6825491363907(-166)/mV 16 0 -166 16023 0 AVR
+P01697_E02.dat 16 1244.9325443786981(107)/mV 16 0 107 26989 0 AVL
+P01697_E02.dat 16 1249.3880422039858(537)/mV 16 0 537 61603 0 AVF
+P01697_E02.dat 16 1239.0430170889806(87)/mV 16 0 87 28309 0 V1
+P01697_E02.dat 16 1243.8045292014303(-156)/mV 16 0 -153 16358 0 V3
+P01697_E02.dat 16 1241.6076099881093(-136)/mV 16 0 -139 54760 0 V5
+# Male 433
+# Ventricular septal defect
+# Frequent+Atrial premature complex(es);Incomplete right bundle-branch block;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01697/P01697_E03.dat b/data/Child_ecg/P01/P01697/P01697_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9a23c92733ca4c9941da4082afb8adda7a7700c9
--- /dev/null
+++ b/data/Child_ecg/P01/P01697/P01697_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0e5aa52e5a7fa11af70e829b248e0c082430fb6adbb724e85c6b1c42ebbec513
+size 360000
diff --git a/data/Child_ecg/P01/P01697/P01697_E03.hea b/data/Child_ecg/P01/P01697/P01697_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ddbbb8c19f7276a6575aec8756994583c63a6f67
--- /dev/null
+++ b/data/Child_ecg/P01/P01697/P01697_E03.hea
@@ -0,0 +1,16 @@
+P01697_E03 12 500 15000
+P01697_E03.dat 16 30011.757925072045(-2257)/mV 16 0 -1500 62500 0 I
+P01697_E03.dat 16 32910.77995642702(-3263)/mV 16 0 -2165 36466 0 II
+P01697_E03.dat 16 48121.73317013464(5627)/mV 16 0 5979 10840 0 III
+P01697_E03.dat 16 32505.068995633188(3579)/mV 16 0 2627 59411 0 AVR
+P01697_E03.dat 16 43126.88126649077(-843)/mV 16 0 -457 23241 0 AVL
+P01697_E03.dat 16 50474.72859216255(1195)/mV 16 0 2222 24690 0 AVF
+P01697_E03.dat 16 15977.37807606264(-4869)/mV 16 0 -4531 36890 0 V1
+P01697_E03.dat 16 39128.80151228733(-12553)/mV 16 0 -12553 51396 0 V2
+P01697_E03.dat 16 39128.80151228733(-12553)/mV 16 0 -12553 50263 0 V3
+P01697_E03.dat 16 7828.607175712971(474)/mV 16 0 646 51868 0 V4
+P01697_E03.dat 16 39128.80151228733(-12553)/mV 16 0 -12553 54511 0 V5
+P01697_E03.dat 16 18345.183780937336(1254)/mV 16 0 1702 1436 0 V6
+# Male 435
+# Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;T-wave abnormality;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01697/P01697_E04.dat b/data/Child_ecg/P01/P01697/P01697_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..967071f5410cf5cbae4e6b770bce35fad0338a65
--- /dev/null
+++ b/data/Child_ecg/P01/P01697/P01697_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:188bf9ec64ebbe9c6f7c27575e45fa56b05e5863344d55c99ac936b05b889d35
+size 270000
diff --git a/data/Child_ecg/P01/P01697/P01697_E04.hea b/data/Child_ecg/P01/P01697/P01697_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..011c81c1e761cef5ea29c2179833b31487ff329b
--- /dev/null
+++ b/data/Child_ecg/P01/P01697/P01697_E04.hea
@@ -0,0 +1,13 @@
+P01697_E04 9 500 15000
+P01697_E04.dat 16 28483.300084530852(139)/mV 16 0 -510 44998 0 I
+P01697_E04.dat 16 25740.821731748725(-3155)/mV 16 0 -3720 20310 0 II
+P01697_E04.dat 16 50886.40753828033(9423)/mV 16 0 9423 43491 0 III
+P01697_E04.dat 16 28422.91891891892(2151)/mV 16 0 2799 39675 0 AVR
+P01697_E04.dat 16 42824.23927178153(-607)/mV 16 0 -1095 16757 0 AVL
+P01697_E04.dat 16 38192.882182240275(-635)/mV 16 0 -1039 1849 0 AVF
+P01697_E04.dat 16 22480.71047957371(-8047)/mV 16 0 -7700 5417 0 V1
+P01697_E04.dat 16 11498.38042620363(-4313)/mV 16 0 -4603 31429 0 V3
+P01697_E04.dat 16 22168.780203784572(-3021)/mV 16 0 -3418 22779 0 V5
+# Male 432
+# Ventricular septal defect
+# Sinus arrhythmia;Incomplete right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01698/P01698_E01.dat b/data/Child_ecg/P01/P01698/P01698_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9381b0ec23176f3d54e7d7165effad7e0c283b27
--- /dev/null
+++ b/data/Child_ecg/P01/P01698/P01698_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:242b85df47671e84ae7282a6d606282d8fbdcb419af7bdf47d68375537e991c7
+size 360000
diff --git a/data/Child_ecg/P01/P01698/P01698_E01.hea b/data/Child_ecg/P01/P01698/P01698_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2b9e907636f68396afa8cab5d9676ff216e08906
--- /dev/null
+++ b/data/Child_ecg/P01/P01698/P01698_E01.hea
@@ -0,0 +1,16 @@
+P01698_E01 12 500 15000
+P01698_E01.dat 16 55095.65217391304(1883)/mV 16 0 493 16364 0 I
+P01698_E01.dat 16 83643.9282218597(-20249)/mV 16 0 -25081 6394 0 II
+P01698_E01.dat 16 53499.23329682366(-20842)/mV 16 0 -22582 1799 0 III
+P01698_E01.dat 16 84516.46723646723(10688)/mV 16 0 14193 49005 0 AVR
+P01698_E01.dat 16 57148.58983890954(12271)/mV 16 0 12457 3028 0 AVL
+P01698_E01.dat 16 77850.2105875509(-24599)/mV 16 0 -28146 57660 0 AVF
+P01698_E01.dat 16 100043.82476190476(-7121)/mV 16 0 -3866 10886 0 V1
+P01698_E01.dat 16 64898.939457202505(-2409)/mV 16 0 -561 38127 0 V2
+P01698_E01.dat 16 30072.26046511628(5117)/mV 16 0 6169 30595 0 V3
+P01698_E01.dat 16 43238.80634920635(-6165)/mV 16 0 -6833 48792 0 V4
+P01698_E01.dat 16 27747.09677419355(-15547)/mV 16 0 -17420 21131 0 V5
+P01698_E01.dat 16 22496.4776119403(-9216)/mV 16 0 -9911 25555 0 V6
+# Female 1412
+# Atrial septal defect
+# Incomplete right bundle-branch block;ST deviation with T-wave change;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01699/P01699_E01.dat b/data/Child_ecg/P01/P01699/P01699_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cf5722510f05bc00b3eb580681ff36972f386388
--- /dev/null
+++ b/data/Child_ecg/P01/P01699/P01699_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a2b901d09a197760f59cb315f3ad035503c44ebcaf9f31753fa309e634c771d9
+size 270000
diff --git a/data/Child_ecg/P01/P01699/P01699_E01.hea b/data/Child_ecg/P01/P01699/P01699_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5e29c76117151c33c33e47e1b5f67c1bacd05af7
--- /dev/null
+++ b/data/Child_ecg/P01/P01699/P01699_E01.hea
@@ -0,0 +1,13 @@
+P01699_E01 9 500 15000
+P01699_E01.dat 16 27424.093294460643(3977)/mV 16 0 4379 30810 0 I
+P01699_E01.dat 16 29405.78801843318(-7841)/mV 16 0 -7458 28458 0 II
+P01699_E01.dat 16 28880.71337579618(-12841)/mV 16 0 -12864 59881 0 III
+P01699_E01.dat 16 33712.4919228765(-1178)/mV 16 0 -1644 28828 0 AVR
+P01699_E01.dat 16 33419.55780590717(5907)/mV 16 0 6179 21636 0 AVL
+P01699_E01.dat 16 34693.470085470086(-15920)/mV 16 0 -15722 60417 0 AVF
+P01699_E01.dat 16 25122.955823293174(-14440)/mV 16 0 -14992 18951 0 V1
+P01699_E01.dat 16 15711.914968999114(-15444)/mV 16 0 -15930 33204 0 V3
+P01699_E01.dat 16 18077.91304347826(-6780)/mV 16 0 -6383 59403 0 V5
+# Female 687
+# Atrial septal defect (Foramen ovale);Ventricular septal defect;Patent ductus arteriosus
+# Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01699/P01699_E02.dat b/data/Child_ecg/P01/P01699/P01699_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c4db4c5d7701c7fe5ba5a0b1c23ff11ef0634cf2
--- /dev/null
+++ b/data/Child_ecg/P01/P01699/P01699_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2b875d8e212dc938065041875a3006a4a97501543afbbf2bd32097aa20a02fa8
+size 270000
diff --git a/data/Child_ecg/P01/P01699/P01699_E02.hea b/data/Child_ecg/P01/P01699/P01699_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c85f59454432444962b370409f4f94dc4709b711
--- /dev/null
+++ b/data/Child_ecg/P01/P01699/P01699_E02.hea
@@ -0,0 +1,13 @@
+P01699_E02 9 500 15000
+P01699_E02.dat 16 35207.911251980986(10624)/mV 16 0 9450 53569 0 I
+P01699_E02.dat 16 25969.744431418523(-11134)/mV 16 0 -10902 26185 0 II
+P01699_E02.dat 16 23982.331288343557(-17497)/mV 16 0 -16483 47071 0 III
+P01699_E02.dat 16 37177.194743130225(-2379)/mV 16 0 -1956 46626 0 AVR
+P01699_E02.dat 16 33461.15846994535(15072)/mV 16 0 13820 6611 0 AVL
+P01699_E02.dat 16 26054.19956300073(-15300)/mV 16 0 -14643 20361 0 AVF
+P01699_E02.dat 16 16259.940417080437(-16777)/mV 16 0 -15653 24937 0 V1
+P01699_E02.dat 16 10581.333333333334(5115)/mV 16 0 4314 493 0 V3
+P01699_E02.dat 16 14725.884261763114(-6177)/mV 16 0 -6956 47620 0 V5
+# Female 672
+# Atrial septal defect (Foramen ovale);Ventricular septal defect;Patent ductus arteriosus
+# Sinus bradycardia;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01700/P01700_E01.dat b/data/Child_ecg/P01/P01700/P01700_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..797908903d9afbc820d698bc7a7bbcb85d710a50
--- /dev/null
+++ b/data/Child_ecg/P01/P01700/P01700_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:09696b3d0c4c54cd1128358d3581f10f78d7695d03f0d67546b48550a5b79a18
+size 153000
diff --git a/data/Child_ecg/P01/P01700/P01700_E01.hea b/data/Child_ecg/P01/P01700/P01700_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1e3d1b23b842b02564974d25ffe8401d6896a704
--- /dev/null
+++ b/data/Child_ecg/P01/P01700/P01700_E01.hea
@@ -0,0 +1,13 @@
+P01700_E01 9 500 8500
+P01700_E01.dat 16 123754.87378640777(1465)/mV 16 0 1364 26589 0 I
+P01700_E01.dat 16 39977.684955752215(-21738)/mV 16 0 -21836 46786 0 II
+P01700_E01.dat 16 47369.603429796356(-27372)/mV 16 0 -27411 64473 0 III
+P01700_E01.dat 16 67081.45646437995(16889)/mV 16 0 16998 59171 0 AVR
+P01700_E01.dat 16 90606.3448275862(21119)/mV 16 0 21119 41167 0 AVL
+P01700_E01.dat 16 43562.91617933723(-24583)/mV 16 0 -24654 48629 0 AVF
+P01700_E01.dat 16 40045.68368200837(13966)/mV 16 0 14064 50445 0 V1
+P01700_E01.dat 16 21016.670126019275(-5080)/mV 16 0 -5217 22044 0 V3
+P01700_E01.dat 16 31639.088023088025(-11355)/mV 16 0 -11355 25684 0 V5
+# Female 2397
+# Ventricular septal defect;Atrial septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01701/P01701_E01.dat b/data/Child_ecg/P01/P01701/P01701_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fbddea9296f35ceb20a9990fdadfcdb8d2967caf
--- /dev/null
+++ b/data/Child_ecg/P01/P01701/P01701_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:efe5d9652c3561e416c6571f2ccd05cd092922def7330190b12dff31004a93d7
+size 360000
diff --git a/data/Child_ecg/P01/P01701/P01701_E01.hea b/data/Child_ecg/P01/P01701/P01701_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bb2dcef1c77b304242e7152bf509263cf855818b
--- /dev/null
+++ b/data/Child_ecg/P01/P01701/P01701_E01.hea
@@ -0,0 +1,16 @@
+P01701_E01 12 500 15000
+P01701_E01.dat 16 19140.443993917892(4112)/mV 16 0 4112 52527 0 I
+P01701_E01.dat 16 26414.77830437072(-8274)/mV 16 0 -8274 3515 0 II
+P01701_E01.dat 16 20989.842696629214(-3578)/mV 16 0 -3578 36118 0 III
+P01701_E01.dat 16 25351.5390524968(5904)/mV 16 0 5904 33736 0 AVR
+P01701_E01.dat 16 20182.039508809397(4148)/mV 16 0 4148 10029 0 AVL
+P01701_E01.dat 16 33245.32519829164(-6161)/mV 16 0 -6161 48670 0 AVF
+P01701_E01.dat 16 24331.577889447235(-4396)/mV 16 0 -4396 21341 0 V1
+P01701_E01.dat 16 14820.235294117647(-1274)/mV 16 0 -1274 3168 0 V2
+P01701_E01.dat 16 14761.339432753888(-1255)/mV 16 0 -1255 27538 0 V3
+P01701_E01.dat 16 9036.74229902329(-9275)/mV 16 0 -9275 55164 0 V4
+P01701_E01.dat 16 23204.20202020202(-14820)/mV 16 0 -14820 51411 0 V5
+P01701_E01.dat 16 23187.568922305763(-14697)/mV 16 0 -14697 57052 0 V6
+# Male 1071
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01702/P01702_E01.dat b/data/Child_ecg/P01/P01702/P01702_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d271cdcd6cad6606503cf183d4f3d689863a9f49
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6c9c670ddedeb4326ca731af6d3848cc680e9e4720ec43cf8065a9129dd11fb5
+size 270000
diff --git a/data/Child_ecg/P01/P01702/P01702_E01.hea b/data/Child_ecg/P01/P01702/P01702_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..52e8fb3cf8d39e69f309aa170563581cc5a13341
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E01.hea
@@ -0,0 +1,13 @@
+P01702_E01 9 500 15000
+P01702_E01.dat 16 84897.37039819684(22408)/mV 16 0 22546 24917 0 I
+P01702_E01.dat 16 100816.18467995802(14146)/mV 16 0 14474 21144 0 II
+P01702_E01.dat 16 52342.92291880781(-7899)/mV 16 0 -7814 41532 0 III
+P01702_E01.dat 16 160153.6(-10480)/mV 16 0 -10871 57428 0 AVR
+P01702_E01.dat 16 68458.69601100413(15836)/mV 16 0 15836 28450 0 AVL
+P01702_E01.dat 16 71030.1127348643(459)/mV 16 0 632 24210 0 AVF
+P01702_E01.dat 16 66921.0849909584(-23732)/mV 16 0 -23732 37819 0 V1
+P01702_E01.dat 16 57123.1945236737(16128)/mV 16 0 16500 46123 0 V3
+P01702_E01.dat 16 122067.71308016877(16674)/mV 16 0 17071 3478 0 V5
+# Female 1690
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Right ventricular hypertrophy;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01702/P01702_E02.dat b/data/Child_ecg/P01/P01702/P01702_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cdedc8b5a0aed49f174127daa32d160a0f5d11a6
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6a653d9cf95ea08587f3b2fb31d790147ab6ae3f3d6dc2fc49758dcec021e5b3
+size 360000
diff --git a/data/Child_ecg/P01/P01702/P01702_E02.hea b/data/Child_ecg/P01/P01702/P01702_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f89ef8ddc0603292264954be69f528ea021c61ed
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E02.hea
@@ -0,0 +1,16 @@
+P01702_E02 12 500 15000
+P01702_E02.dat 16 46240.53576864536(11735)/mV 16 0 11885 33747 0 I
+P01702_E02.dat 16 38543.2380952381(-7473)/mV 16 0 -7473 2465 0 II
+P01702_E02.dat 16 28930.57784663052(-14530)/mV 16 0 -14648 8320 0 III
+P01702_E02.dat 16 76452.36027713626(-8521)/mV 16 0 -8645 35075 0 AVR
+P01702_E02.dat 16 41410.41615452151(13294)/mV 16 0 13429 33701 0 AVL
+P01702_E02.dat 16 33805.342019543976(-12497)/mV 16 0 -12552 43084 0 AVF
+P01702_E02.dat 16 35050.869247626004(-9337)/mV 16 0 -9964 4503 0 V1
+P01702_E02.dat 16 24195.393696848423(14466)/mV 16 0 14427 889 0 V2
+P01702_E02.dat 16 20049.474782608697(12266)/mV 16 0 12315 35057 0 V3
+P01702_E02.dat 16 25593.447353112275(10197)/mV 16 0 10364 14314 0 V4
+P01702_E02.dat 16 43266.504892367906(10415)/mV 16 0 10661 37511 0 V5
+P01702_E02.dat 16 18146.526315789473(10331)/mV 16 0 10434 1299 0 V6
+# Female 1702
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Frequent+Ventricular premature complex(es);Couplets+Ventricular premature complex(es);In a bigeminal pattern+Ventricular premature complex(es);Abnormal precordial R-wave progression;Low voltage;Depression+ST deviation;Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01702/P01702_E03.dat b/data/Child_ecg/P01/P01702/P01702_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d0c2d30df82b2f8589153040f8d3b553baa64059
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:42f75be2b220392c13e005d6deb1d9e5f1959694fc65f2b547a9979d5eb38ead
+size 360000
diff --git a/data/Child_ecg/P01/P01702/P01702_E03.hea b/data/Child_ecg/P01/P01702/P01702_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..df1aea15b9fc667fcf64910be4ee0c348aa580fa
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E03.hea
@@ -0,0 +1,16 @@
+P01702_E03 12 500 15000
+P01702_E03.dat 16 79971.86115702479(14482)/mV 16 0 21184 60156 0 I
+P01702_E03.dat 16 48451.55805770584(851)/mV 16 0 1837 40006 0 II
+P01702_E03.dat 16 33385.77439797212(-7043)/mV 16 0 -9134 17472 0 III
+P01702_E03.dat 16 98611.28441879638(-3564)/mV 16 0 -8698 61143 0 AVR
+P01702_E03.dat 16 50285.01019252548(10594)/mV 16 0 14277 20164 0 AVL
+P01702_E03.dat 16 39944.39344262295(-4213)/mV 16 0 -5025 57976 0 AVF
+P01702_E03.dat 16 98360.79608482872(-3326)/mV 16 0 -8768 15059 0 V1
+P01702_E03.dat 16 34774.46808510638(18308)/mV 16 0 22833 56212 0 V2
+P01702_E03.dat 16 39754.746071133166(14170)/mV 16 0 27137 12128 0 V3
+P01702_E03.dat 16 6597.124623720651(10037)/mV 16 0 11540 26398 0 V4
+P01702_E03.dat 16 2860.596685082873(31954)/mV 16 0 32324 35365 0 V5
+P01702_E03.dat 16 1270.9589683470106(1112)/mV 16 0 1201 3510 0 V6
+# Female 1703
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Frequent+Ventricular premature complex(es);Couplets+Ventricular premature complex(es);In a bigeminal pattern+Ventricular premature complex(es);Abnormal precordial R-wave progression;Low voltage;Depression+ST deviation;Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01702/P01702_E04.dat b/data/Child_ecg/P01/P01702/P01702_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..08a25aa8b5fcac0fd9c71a79054876d0ce394ffe
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fdb789cc4cead3497db3943b90dce4be77fe9897c684f8d4298ca2f31bad2cc9
+size 270000
diff --git a/data/Child_ecg/P01/P01702/P01702_E04.hea b/data/Child_ecg/P01/P01702/P01702_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2f7369c44e14bc6d41b3fbc8d57a6921b3213433
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E04.hea
@@ -0,0 +1,13 @@
+P01702_E04 9 500 15000
+P01702_E04.dat 16 56380.31077694236(11170)/mV 16 0 11170 47696 0 I
+P01702_E04.dat 16 36770.18496110631(8779)/mV 16 0 8779 6695 0 II
+P01702_E04.dat 16 32115.73692387364(-2486)/mV 16 0 -2486 2104 0 III
+P01702_E04.dat 16 49334.394722374935(-10858)/mV 16 0 -10858 11722 0 AVR
+P01702_E04.dat 16 44722.21653084982(4749)/mV 16 0 4749 18272 0 AVL
+P01702_E04.dat 16 38891.44004461796(1282)/mV 16 0 1282 37398 0 AVF
+P01702_E04.dat 16 59942.33155080214(-10874)/mV 16 0 -10874 62118 0 V1
+P01702_E04.dat 16 29138.36858006042(4908)/mV 16 0 4861 34509 0 V3
+P01702_E04.dat 16 16971.54098360656(7673)/mV 16 0 7618 54626 0 V5
+# Female 1705
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Ventricular tachycardia;Abnormal precordial R-wave progression;Low voltage;Depression+ST deviation;Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01702/P01702_E05.dat b/data/Child_ecg/P01/P01702/P01702_E05.dat
new file mode 100644
index 0000000000000000000000000000000000000000..338b63a2f8f134570522d0d9843abe13041d7c8a
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E05.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2da03f35d1eae8a936efa31e1a8731d6c545b304f2bb49b774b60be4a190ef57
+size 270000
diff --git a/data/Child_ecg/P01/P01702/P01702_E05.hea b/data/Child_ecg/P01/P01702/P01702_E05.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a7266bc4b6e9fadbeb4d104339d58ef4c3393bfc
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E05.hea
@@ -0,0 +1,13 @@
+P01702_E05 9 500 15000
+P01702_E05.dat 16 41220.20483091787(8896)/mV 16 0 12182 61863 0 I
+P01702_E05.dat 16 39335.43211578222(-4898)/mV 16 0 -16067 59565 0 II
+P01702_E05.dat 16 27174.146274777853(-13355)/mV 16 0 -23260 62359 0 III
+P01702_E05.dat 16 68614.88670460424(-386)/mV 16 0 6591 54673 0 AVR
+P01702_E05.dat 16 34063.88455988456(13339)/mV 16 0 20903 16158 0 AVL
+P01702_E05.dat 16 33402.793828892005(-9509)/mV 16 0 -20323 26698 0 AVF
+P01702_E05.dat 16 66523.4048083171(-7772)/mV 16 0 -7880 31744 0 V1
+P01702_E05.dat 16 30558.13058419244(1969)/mV 16 0 -2929 49097 0 V3
+P01702_E05.dat 16 44991.58827734096(-2033)/mV 16 0 -972 868 0 V5
+# Female 1709
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Ventricular tachycardia;Abnormal precordial R-wave progression;Left atrial enlargement;Right atrial enlargement;Right ventricular hypertrophy;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01702/P01702_E06.dat b/data/Child_ecg/P01/P01702/P01702_E06.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ecc702585601dbcb8d34ab160e73055f1ba00f59
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E06.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d6290722dc37249d21223dab4158737094c0f55e5a91c7fd3d7b7f074ca4c7a
+size 360000
diff --git a/data/Child_ecg/P01/P01702/P01702_E06.hea b/data/Child_ecg/P01/P01702/P01702_E06.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4b53487994ec05e509cd91b7c7e0818e5421ea38
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E06.hea
@@ -0,0 +1,16 @@
+P01702_E06 12 500 15000
+P01702_E06.dat 16 98702.70747616659(15259)/mV 16 0 11726 43248 0 I
+P01702_E06.dat 16 79439.7308735757(2977)/mV 16 0 -383 61590 0 II
+P01702_E06.dat 16 46960.46495726496(-5939)/mV 16 0 -6206 6017 0 III
+P01702_E06.dat 16 136046.83524904214(-6760)/mV 16 0 -1446 22763 0 AVR
+P01702_E06.dat 16 65293.22796352584(9189)/mV 16 0 8233 25416 0 AVL
+P01702_E06.dat 16 59729.34113060429(-2844)/mV 16 0 -4301 8908 0 AVF
+P01702_E06.dat 16 74294.29693637078(-9677)/mV 16 0 -8106 49364 0 V1
+P01702_E06.dat 16 72880.61651376147(6022)/mV 16 0 7268 27348 0 V2
+P01702_E06.dat 16 27587.17452541335(11227)/mV 16 0 10374 3892 0 V3
+P01702_E06.dat 16 2525.084155542658(1223)/mV 16 0 1921 46433 0 V4
+P01702_E06.dat 16 68597.67394957982(7092)/mV 16 0 3912 32081 0 V5
+P01702_E06.dat 16 113450.86277084702(9417)/mV 16 0 9232 9097 0 V6
+# Female 1697
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Abnormal precordial R-wave progression;Low voltage;Depression+ST deviation;Elevation+ST deviation;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01702/P01702_E07.dat b/data/Child_ecg/P01/P01702/P01702_E07.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c4334791596cef4e62e10fb4242d14f05c5b0f35
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E07.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e8cfa4c652db30cf3769a0ca8cf4c821c1130ed01364733f9710652c790c0315
+size 360000
diff --git a/data/Child_ecg/P01/P01702/P01702_E07.hea b/data/Child_ecg/P01/P01702/P01702_E07.hea
new file mode 100644
index 0000000000000000000000000000000000000000..998f8cfe83f45202297c516bca8c1cabe0b8903a
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E07.hea
@@ -0,0 +1,16 @@
+P01702_E07 12 500 15000
+P01702_E07.dat 16 160755.95294117648(13937)/mV 16 0 13937 34004 0 I
+P01702_E07.dat 16 111403.60940841054(5392)/mV 16 0 5392 37956 0 II
+P01702_E07.dat 16 79439.12404712405(-4781)/mV 16 0 -4781 33696 0 III
+P01702_E07.dat 16 157941.28715728715(-6045)/mV 16 0 -6045 11528 0 AVR
+P01702_E07.dat 16 112053.33333333333(9253)/mV 16 0 9253 42616 0 AVL
+P01702_E07.dat 16 99343.5623100304(-849)/mV 16 0 -849 11061 0 AVF
+P01702_E07.dat 16 1283.394225103123(1263)/mV 16 0 1264 18532 0 V1
+P01702_E07.dat 16 151439.47252747254(21065)/mV 16 0 21065 64546 0 V2
+P01702_E07.dat 16 57503.58441558442(14797)/mV 16 0 14797 856 0 V3
+P01702_E07.dat 16 67189.76835236541(7455)/mV 16 0 7346 34654 0 V4
+P01702_E07.dat 16 76779.61706161138(6785)/mV 16 0 6723 26255 0 V5
+P01702_E07.dat 16 1468.545328719723(390)/mV 16 0 390 14199 0 V6
+# Female 1696
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Abnormal precordial R-wave progression;Low voltage;Depression+ST deviation;Elevation+ST deviation;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01702/P01702_E08.dat b/data/Child_ecg/P01/P01702/P01702_E08.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a7f409fd313170a922912cdade8504f379264229
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E08.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8f5505cef6dd153757c683e94c2d20eb2e1659d793b5af23f81842bd65d3da5e
+size 270000
diff --git a/data/Child_ecg/P01/P01702/P01702_E08.hea b/data/Child_ecg/P01/P01702/P01702_E08.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a11f2315fc8ca1131293d50f59bbdfdacc350274
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E08.hea
@@ -0,0 +1,13 @@
+P01702_E08 9 500 15000
+P01702_E08.dat 16 13639.371367061356(16729)/mV 16 0 18615 24205 0 I
+P01702_E08.dat 16 26450.992057761734(3009)/mV 16 0 -433 20801 0 II
+P01702_E08.dat 16 10057.672025723472(-8330)/mV 16 0 -11038 3841 0 III
+P01702_E08.dat 16 19644.26116838488(-10437)/mV 16 0 -10501 13113 0 AVR
+P01702_E08.dat 16 11644.298325722983(12059)/mV 16 0 14437 8358 0 AVL
+P01702_E08.dat 16 15562.566978193146(-3496)/mV 16 0 -6610 49527 0 AVF
+P01702_E08.dat 16 21922.731210191083(845)/mV 16 0 9189 19202 0 V1
+P01702_E08.dat 16 5987.384615384615(6151)/mV 16 0 8158 3588 0 V3
+P01702_E08.dat 16 16860.99912357581(4808)/mV 16 0 13119 24951 0 V5
+# Female 1699
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Frequent+Ventricular premature complex(es);In a bigeminal pattern+Ventricular premature complex(es);Abnormal precordial R-wave progression;Low voltage;Depression+ST deviation;Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01702/P01702_E09.dat b/data/Child_ecg/P01/P01702/P01702_E09.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b0bbd1cd4b19e175603270cc67afe2111f1c9ead
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E09.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2bdb340db2299b4a92595c8ceaf673e2e9fbe8c55d1295c8ecbe8622404c26bd
+size 180000
diff --git a/data/Child_ecg/P01/P01702/P01702_E09.hea b/data/Child_ecg/P01/P01702/P01702_E09.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b9ef31db72371065c82b1fa1c1829ca82d50fe4b
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E09.hea
@@ -0,0 +1,16 @@
+P01702_E09 12 500 7500
+P01702_E09.dat 16 76715.2195824334(-6752)/mV 16 0 -6752 32327 0 I
+P01702_E09.dat 16 52182.48648648649(-6370)/mV 16 0 -6370 55129 0 II
+P01702_E09.dat 16 89089.95047619048(-9929)/mV 16 0 -9929 34214 0 III
+P01702_E09.dat 16 62250.963650425365(6535)/mV 16 0 6535 55270 0 AVR
+P01702_E09.dat 16 158551.01086394207(4645)/mV 16 0 4645 41606 0 AVL
+P01702_E09.dat 16 70710.67243867244(-8840)/mV 16 0 -8840 5980 0 AVF
+P01702_E09.dat 16 70249.14019778941(-3285)/mV 16 0 -3285 25044 0 V1
+P01702_E09.dat 16 22096.105032822757(6678)/mV 16 0 6678 35199 0 V2
+P01702_E09.dat 16 17543.962859795727(-14315)/mV 16 0 -14315 18099 0 V3
+P01702_E09.dat 16 19966.053231939164(-17383)/mV 16 0 -17383 38240 0 V4
+P01702_E09.dat 16 31150.38499724214(-18979)/mV 16 0 -18979 1306 0 V5
+P01702_E09.dat 16 7397.063453815261(3207)/mV 16 0 3207 19924 0 V6
+# Female 1682
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01702/P01702_E10.dat b/data/Child_ecg/P01/P01702/P01702_E10.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2987643bd79ad384eafce469e7874c20b4a1bf9c
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E10.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9a6687f9b00c06110f94319cbbab916e295d2e9d4ac05fb37406a19c4588bbf0
+size 270000
diff --git a/data/Child_ecg/P01/P01702/P01702_E10.hea b/data/Child_ecg/P01/P01702/P01702_E10.hea
new file mode 100644
index 0000000000000000000000000000000000000000..92a2ff7ddbba16966c73d1cca14f5311b7769a8c
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E10.hea
@@ -0,0 +1,13 @@
+P01702_E10 9 500 15000
+P01702_E10.dat 16 1289.31669637552(1138)/mV 16 0 1649 9024 0 I
+P01702_E10.dat 16 3604.006379585327(-6286)/mV 16 0 -6500 14458 0 II
+P01702_E10.dat 16 1274.0517647058823(1075)/mV 16 0 495 11038 0 III
+P01702_E10.dat 16 2032.5318559556786(13092)/mV 16 0 12750 38716 0 AVR
+P01702_E10.dat 16 1274.0587544065804(1115)/mV 16 0 1657 35451 0 AVL
+P01702_E10.dat 16 3604.733079847909(4266)/mV 16 0 3339 26513 0 AVF
+P01702_E10.dat 16 3888.682745825603(-16392)/mV 16 0 -17565 20888 0 V1
+P01702_E10.dat 16 3684.73792557403(-14588)/mV 16 0 -11042 8862 0 V3
+P01702_E10.dat 16 3946.4433872502377(-16565)/mV 16 0 -15294 9852 0 V5
+# Female 1703
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Ventricular tachycardia;Abnormal precordial R-wave progression;Low voltage;Depression+ST deviation;Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01702/P01702_E11.dat b/data/Child_ecg/P01/P01702/P01702_E11.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b2b0325a01f67b807270ad77b25269dea471fc34
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E11.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:15298cac389f278348f6e392b1dc351efa6d6a18b596e57d82728d08ff045f15
+size 270000
diff --git a/data/Child_ecg/P01/P01702/P01702_E11.hea b/data/Child_ecg/P01/P01702/P01702_E11.hea
new file mode 100644
index 0000000000000000000000000000000000000000..44f3f9510c4bd71157c28d6dfdd49e244453ece5
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E11.hea
@@ -0,0 +1,13 @@
+P01702_E11 9 500 15000
+P01702_E11.dat 16 37988.32432432433(11157)/mV 16 0 9766 52233 0 I
+P01702_E11.dat 16 34098.57615317668(5494)/mV 16 0 4717 48422 0 II
+P01702_E11.dat 16 36371.42717258262(-3748)/mV 16 0 -3275 35403 0 III
+P01702_E11.dat 16 37858.64701064701(-10196)/mV 16 0 -9056 14155 0 AVR
+P01702_E11.dat 16 50097.32916926921(6396)/mV 16 0 5132 4889 0 AVL
+P01702_E11.dat 16 40098.41883519207(-1166)/mV 16 0 -1329 37200 0 AVF
+P01702_E11.dat 16 79746.10346926354(-779)/mV 16 0 -3310 42803 0 V1
+P01702_E11.dat 16 36629.873417721516(12448)/mV 16 0 22643 49321 0 V3
+P01702_E11.dat 16 53588.914004914004(9832)/mV 16 0 8655 22387 0 V5
+# Female 1708
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Abnormal precordial R-wave progression;Low voltage;Left atrial enlargement;Right atrial enlargement;Right ventricular hypertrophy;Depression+ST deviation;Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01702/P01702_E12.dat b/data/Child_ecg/P01/P01702/P01702_E12.dat
new file mode 100644
index 0000000000000000000000000000000000000000..de402bc1173e48db6e73e45a5b614e83094e73a9
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E12.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ecf69f3dd8a78ad118fc004b2f63b687fd19dec580216c82d958b4869ae550a7
+size 270000
diff --git a/data/Child_ecg/P01/P01702/P01702_E12.hea b/data/Child_ecg/P01/P01702/P01702_E12.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1a7d9cdb128689aa94219e5b1bfdef6bcedff81a
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E12.hea
@@ -0,0 +1,13 @@
+P01702_E12 9 500 15000
+P01702_E12.dat 16 97289.87781350482(11555)/mV 16 0 10605 2335 0 I
+P01702_E12.dat 16 74336.08963585434(6107)/mV 16 0 5381 43750 0 II
+P01702_E12.dat 16 116782.00680735194(9116)/mV 16 0 9116 59251 0 III
+P01702_E12.dat 16 95898.46779661017(-5140)/mV 16 0 -4203 35577 0 AVR
+P01702_E12.dat 16 146160.05245901638(10767)/mV 16 0 10053 16324 0 AVL
+P01702_E12.dat 16 93657.45008365867(8231)/mV 16 0 7774 35760 0 AVF
+P01702_E12.dat 16 1241.2522150029533(68)/mV 16 0 103 35718 0 V1
+P01702_E12.dat 16 61382.88446215139(4848)/mV 16 0 3700 14277 0 V3
+P01702_E12.dat 16 76780.67924528301(6973)/mV 16 0 5974 22559 0 V5
+# Female 1684
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;Right-axis deviation;Inferior MI;Lateral MI
diff --git a/data/Child_ecg/P01/P01702/P01702_E13.dat b/data/Child_ecg/P01/P01702/P01702_E13.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e7c560ac0fc7ba40b03126cd7885b58966d9c692
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E13.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7349395198c7ff51ba1c586a882550c92807096a1a4c3b3c40782093fa8a2ec5
+size 360000
diff --git a/data/Child_ecg/P01/P01702/P01702_E13.hea b/data/Child_ecg/P01/P01702/P01702_E13.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d4250f0825d50122d2556abbe7503915d140c9b3
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E13.hea
@@ -0,0 +1,16 @@
+P01702_E13 12 500 15000
+P01702_E13.dat 16 16050.313645621181(-9679)/mV 16 0 -10319 50776 0 I
+P01702_E13.dat 16 16084.687757909216(-9928)/mV 16 0 -9954 32133 0 II
+P01702_E13.dat 16 33943.533632287(4193)/mV 16 0 5463 57378 0 III
+P01702_E13.dat 16 16084.892171344165(9770)/mV 16 0 10097 39534 0 AVR
+P01702_E13.dat 16 31826.437791084496(-9410)/mV 16 0 -10627 57372 0 AVL
+P01702_E13.dat 16 26009.426880811498(-2719)/mV 16 0 -2274 13833 0 AVF
+P01702_E13.dat 16 46041.26315789474(-5430)/mV 16 0 -1611 44258 0 V1
+P01702_E13.dat 16 48121.060987415294(-8495)/mV 16 0 -8143 45445 0 V2
+P01702_E13.dat 16 29653.755775577556(2331)/mV 16 0 2090 52772 0 V3
+P01702_E13.dat 16 15913.25888324873(16216)/mV 16 0 14494 22707 0 V4
+P01702_E13.dat 16 26555.643979057593(6859)/mV 16 0 5865 7577 0 V5
+P01702_E13.dat 16 28494.888217522657(4076)/mV 16 0 1944 21138 0 V6
+# Female 1698
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Abnormal precordial R-wave progression;Low voltage;Depression+ST deviation;Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01702/P01702_E14.dat b/data/Child_ecg/P01/P01702/P01702_E14.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5d63a63ab00a88f55478e7eb6f83b37f732e0e8c
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E14.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a37ad8ced75769e35980d607a2b5703d23a2f285bf7ea275bf2b3d12ccd38c7e
+size 270000
diff --git a/data/Child_ecg/P01/P01702/P01702_E14.hea b/data/Child_ecg/P01/P01702/P01702_E14.hea
new file mode 100644
index 0000000000000000000000000000000000000000..82fa4f8ecc0745ee8d95fd38219daab7b416356a
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E14.hea
@@ -0,0 +1,13 @@
+P01702_E14 9 500 15000
+P01702_E14.dat 16 99434.70158210583(11731)/mV 16 0 11974 60664 0 I
+P01702_E14.dat 16 63683.254237288136(11264)/mV 16 0 11575 55363 0 II
+P01702_E14.dat 16 52080.36199095022(953)/mV 16 0 1038 10650 0 III
+P01702_E14.dat 16 106410.79346210996(-6541)/mV 16 0 -6887 61220 0 AVR
+P01702_E14.dat 16 81762.15414634146(8154)/mV 16 0 8154 2645 0 AVL
+P01702_E14.dat 16 60388.36469730124(7659)/mV 16 0 7856 46999 0 AVF
+P01702_E14.dat 16 135122.57795172863(-7481)/mV 16 0 -7701 31118 0 V1
+P01702_E14.dat 16 6872.780692549843(-7182)/mV 16 0 -7322 8021 0 V3
+P01702_E14.dat 16 43420.39590443686(4505)/mV 16 0 4646 19644 0 V5
+# Female 1710
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Abnormal precordial R-wave progression;Low voltage;Left atrial enlargement;Right atrial enlargement;Right ventricular hypertrophy;Depression+ST deviation;Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01702/P01702_E15.dat b/data/Child_ecg/P01/P01702/P01702_E15.dat
new file mode 100644
index 0000000000000000000000000000000000000000..413b204ac5ecc76b1a4cf26d2904372c0a8605a9
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E15.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3701178ea7912c91d24514d6941c7736bb932c27159ab95e421a60b516d498c5
+size 360000
diff --git a/data/Child_ecg/P01/P01702/P01702_E15.hea b/data/Child_ecg/P01/P01702/P01702_E15.hea
new file mode 100644
index 0000000000000000000000000000000000000000..cef65abad9ff16d241332025c6048a9ee7cc16be
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E15.hea
@@ -0,0 +1,16 @@
+P01702_E15 12 500 15000
+P01702_E15.dat 16 165389.03272727272(11649)/mV 16 0 11918 14176 0 I
+P01702_E15.dat 16 125111.95209580839(8041)/mV 16 0 8550 44921 0 II
+P01702_E15.dat 16 110668.84366117112(-9004)/mV 16 0 -8824 6911 0 III
+P01702_E15.dat 16 169561.6(-6273)/mV 16 0 -6825 32006 0 AVR
+P01702_E15.dat 16 142628.45881447266(12466)/mV 16 0 12466 27487 0 AVL
+P01702_E15.dat 16 128465.10654205608(792)/mV 16 0 1210 51983 0 AVF
+P01702_E15.dat 16 157340.693957115(-3208)/mV 16 0 -3592 25644 0 V1
+P01702_E15.dat 16 81290.55197132616(11530)/mV 16 0 11993 52356 0 V2
+P01702_E15.dat 16 48052.64575014261(8364)/mV 16 0 8716 500 0 V3
+P01702_E15.dat 16 70341.73793103448(7075)/mV 16 0 7418 20351 0 V4
+P01702_E15.dat 16 99342.84057971014(7397)/mV 16 0 7559 57860 0 V5
+P01702_E15.dat 16 124529.35512630014(8155)/mV 16 0 8560 47346 0 V6
+# Female 1695
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Low voltage;Depression+ST deviation;Elevation+ST deviation;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01702/P01702_E16.dat b/data/Child_ecg/P01/P01702/P01702_E16.dat
new file mode 100644
index 0000000000000000000000000000000000000000..79fb321500d3ca6ad35fe3673aa3cfa5f7a772f8
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E16.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bc94cd7ebb6487526ae2b3b79b7aa775b3fd26fa7a9f6a3d8f170ee3a2618f43
+size 270000
diff --git a/data/Child_ecg/P01/P01702/P01702_E16.hea b/data/Child_ecg/P01/P01702/P01702_E16.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d10af825755db3bce3e6850866d89e1d4c1b8609
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E16.hea
@@ -0,0 +1,13 @@
+P01702_E16 9 500 15000
+P01702_E16.dat 16 43106.84910965323(12150)/mV 16 0 10362 46473 0 I
+P01702_E16.dat 16 6076.211330362827(4521)/mV 16 0 4531 16402 0 II
+P01702_E16.dat 16 6078.46658259773(4891)/mV 16 0 5158 52368 0 III
+P01702_E16.dat 16 12147.900497512437(-4153)/mV 16 0 -3916 52333 0 AVR
+P01702_E16.dat 16 11801.971014492754(-4138)/mV 16 0 -4647 50994 0 AVL
+P01702_E16.dat 16 6076.230525649145(4711)/mV 16 0 4849 11199 0 AVF
+P01702_E16.dat 16 12760.150295222758(-9552)/mV 16 0 -7829 19370 0 V1
+P01702_E16.dat 16 13887.950957854406(2631)/mV 16 0 1671 2659 0 V3
+P01702_E16.dat 16 18230.27392120075(-4300)/mV 16 0 -5650 27347 0 V5
+# Female 1701
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Frequent+Ventricular premature complex(es);In a bigeminal pattern+Ventricular premature complex(es);Abnormal precordial R-wave progression;Low voltage;Depression+ST deviation;Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01702/P01702_E17.dat b/data/Child_ecg/P01/P01702/P01702_E17.dat
new file mode 100644
index 0000000000000000000000000000000000000000..10946fc93c08b7e8ba75a633a87711b7ec0e652d
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E17.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7d29a17a976553a29501f3455c21a02aa649b3b59b341d6d1dfb841442bd322b
+size 270000
diff --git a/data/Child_ecg/P01/P01702/P01702_E17.hea b/data/Child_ecg/P01/P01702/P01702_E17.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a7e871ced30d7d4393b5859ca4e4c3de51becb38
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E17.hea
@@ -0,0 +1,13 @@
+P01702_E17 9 500 15000
+P01702_E17.dat 16 16755.63315350662(597)/mV 16 0 4183 61392 0 I
+P01702_E17.dat 16 17539.125339120998(-1200)/mV 16 0 1911 42995 0 II
+P01702_E17.dat 16 37902.108774474254(-7246)/mV 16 0 -8634 48545 0 III
+P01702_E17.dat 16 18240.325534079348(2253)/mV 16 0 -1307 62078 0 AVR
+P01702_E17.dat 16 26576.15574302401(7227)/mV 16 0 10556 56419 0 AVL
+P01702_E17.dat 16 29497.42645850452(2290)/mV 16 0 4353 22965 0 AVF
+P01702_E17.dat 16 62627.97030752916(-3930)/mV 16 0 -3981 29697 0 V1
+P01702_E17.dat 16 24904.656319290465(11108)/mV 16 0 14878 54685 0 V3
+P01702_E17.dat 16 33032.814078041316(9395)/mV 16 0 15226 59231 0 V5
+# Female 1716
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Abnormal precordial R-wave progression;Low voltage;Depression+ST deviation;Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01702/P01702_E18.dat b/data/Child_ecg/P01/P01702/P01702_E18.dat
new file mode 100644
index 0000000000000000000000000000000000000000..88a03706f5c9d72c425fb2f1df66f381728f3c70
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E18.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2003864747488db5d1e666798e81cd392844a3c37a80ab4416497d4e97f792e9
+size 270000
diff --git a/data/Child_ecg/P01/P01702/P01702_E18.hea b/data/Child_ecg/P01/P01702/P01702_E18.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0589969c43a670f96f2001b2467978806bfced59
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E18.hea
@@ -0,0 +1,13 @@
+P01702_E18 9 500 15000
+P01702_E18.dat 16 32394.58374558304(11997)/mV 16 0 8440 33158 0 I
+P01702_E18.dat 16 58505.3111305872(-172)/mV 16 0 114 4084 0 II
+P01702_E18.dat 16 27691.325037332004(-19185)/mV 16 0 -15986 14931 0 III
+P01702_E18.dat 16 48268.38282462493(-9988)/mV 16 0 -7475 37281 0 AVR
+P01702_E18.dat 16 30705.041996348144(16499)/mV 16 0 13026 17086 0 AVL
+P01702_E18.dat 16 41512.11686586985(-17504)/mV 16 0 -15005 57971 0 AVF
+P01702_E18.dat 16 60660.70836076366(-10271)/mV 16 0 -7755 22159 0 V1
+P01702_E18.dat 16 7949.131538852209(-2197)/mV 16 0 -5591 8287 0 V3
+P01702_E18.dat 16 24675.676869041647(15259)/mV 16 0 11885 6501 0 V5
+# Female 1709
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Fusion complex(es);Ventricular tachycardia
diff --git a/data/Child_ecg/P01/P01702/P01702_E19.dat b/data/Child_ecg/P01/P01702/P01702_E19.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3c362d05d6232bf4d4f9841594640a40462fa768
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E19.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb205079c60a9949af07797d2f8c1c95778b6c4fb4c863dd7b2b4555d0e7574d
+size 270000
diff --git a/data/Child_ecg/P01/P01702/P01702_E19.hea b/data/Child_ecg/P01/P01702/P01702_E19.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e82957a74b62b5e7501cf4bb916e690586fc7f63
--- /dev/null
+++ b/data/Child_ecg/P01/P01702/P01702_E19.hea
@@ -0,0 +1,13 @@
+P01702_E19 9 500 15000
+P01702_E19.dat 16 109426.21538461538(-4983)/mV 16 0 -4983 31326 0 I
+P01702_E19.dat 16 56869.444187836794(3304)/mV 16 0 3073 27497 0 II
+P01702_E19.dat 16 58340.851121685926(9137)/mV 16 0 8900 51759 0 III
+P01702_E19.dat 16 91548.4548789435(-2303)/mV 16 0 -2154 56829 0 AVR
+P01702_E19.dat 16 94983.65448504983(-11827)/mV 16 0 -11672 61528 0 AVL
+P01702_E19.dat 16 57700.88214027476(6198)/mV 16 0 5963 32509 0 AVF
+P01702_E19.dat 16 191796.82539682538(-317)/mV 16 0 -161 40147 0 V1
+P01702_E19.dat 16 39877.347346295326(-14240)/mV 16 0 -14272 31809 0 V3
+P01702_E19.dat 16 9494.204081632653(-3691)/mV 16 0 -3691 46953 0 V5
+# Female 1706
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Ventricular tachycardia
diff --git a/data/Child_ecg/P01/P01703/P01703_E01.dat b/data/Child_ecg/P01/P01703/P01703_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ed11c6bc3dc6ceeabd863c2d469837da074e7fce
--- /dev/null
+++ b/data/Child_ecg/P01/P01703/P01703_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1eeecf316fad2a28808329fed8294c2dca38ced0500e2172da8aa26c7750c924
+size 360000
diff --git a/data/Child_ecg/P01/P01703/P01703_E01.hea b/data/Child_ecg/P01/P01703/P01703_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6db0245bfa5ead49452dea1257a6dd89949c7208
--- /dev/null
+++ b/data/Child_ecg/P01/P01703/P01703_E01.hea
@@ -0,0 +1,16 @@
+P01703_E01 12 500 15000
+P01703_E01.dat 16 45464.40756914119(-2265)/mV 16 0 -2265 33354 0 I
+P01703_E01.dat 16 35769.379310344826(-16559)/mV 16 0 -16530 61597 0 II
+P01703_E01.dat 16 34954.78150728309(-19292)/mV 16 0 -19264 39698 0 III
+P01703_E01.dat 16 50163.86969397828(16858)/mV 16 0 16817 53616 0 AVR
+P01703_E01.dat 16 50285.87555120039(17347)/mV 16 0 17347 57109 0 AVL
+P01703_E01.dat 16 37493.40321620012(-17398)/mV 16 0 -17368 42391 0 AVF
+P01703_E01.dat 16 106283.28216964801(-10283)/mV 16 0 -10283 20391 0 V1
+P01703_E01.dat 16 7237.512835139761(16793)/mV 16 0 16805 25504 0 V2
+P01703_E01.dat 16 18339.970489604293(-6063)/mV 16 0 -6033 61545 0 V3
+P01703_E01.dat 16 13055.138047138047(-17621)/mV 16 0 -17621 57000 0 V4
+P01703_E01.dat 16 17457.597615499253(-9888)/mV 16 0 -9888 45695 0 V5
+P01703_E01.dat 16 9491.637377963738(-19475)/mV 16 0 -19467 14222 0 V6
+# Male 4379
+# Ventricular septal defect
+# Sinus tachycardia;Depression+ST deviation;Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01703/P01703_E02.dat b/data/Child_ecg/P01/P01703/P01703_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e8ca3745ce73cacefd1894abbeb2cd78eab71903
--- /dev/null
+++ b/data/Child_ecg/P01/P01703/P01703_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:70d0f611a8911b75dd9b3e91a23421d0c85ce1ca02c5cc89629089b118738e90
+size 360000
diff --git a/data/Child_ecg/P01/P01703/P01703_E02.hea b/data/Child_ecg/P01/P01703/P01703_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..97e7615cc66ce412ccdda87e3e52ebcb9bf23ebe
--- /dev/null
+++ b/data/Child_ecg/P01/P01703/P01703_E02.hea
@@ -0,0 +1,16 @@
+P01703_E02 12 500 15000
+P01703_E02.dat 16 50031.973524544956(11524)/mV 16 0 11402 19331 0 I
+P01703_E02.dat 16 27141.284084736555(-8369)/mV 16 0 -8546 15012 0 II
+P01703_E02.dat 16 24008.928647497338(-10751)/mV 16 0 -10829 32004 0 III
+P01703_E02.dat 16 48750.885122410546(5153)/mV 16 0 5351 10725 0 AVR
+P01703_E02.dat 16 38253.310181531175(14564)/mV 16 0 14564 51087 0 AVL
+P01703_E02.dat 16 25924.441097364175(-9235)/mV 16 0 -9362 54498 0 AVF
+P01703_E02.dat 16 92052.00383509108(-9327)/mV 16 0 -9252 43533 0 V1
+P01703_E02.dat 16 19389.217391304348(11654)/mV 16 0 11544 44001 0 V2
+P01703_E02.dat 16 15804.708571428571(5047)/mV 16 0 4944 17142 0 V3
+P01703_E02.dat 16 19445.125663716815(-580)/mV 16 0 -707 32825 0 V4
+P01703_E02.dat 16 35116.19047619047(-9722)/mV 16 0 -9865 33907 0 V5
+P01703_E02.dat 16 26336.248062015504(-6225)/mV 16 0 -6375 56567 0 V6
+# Male 4377
+# Ventricular septal defect
+# Sinus tachycardia;Left atrial enlargement;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01703/P01703_E03.dat b/data/Child_ecg/P01/P01703/P01703_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5d4cb28e7a126f6f5a3ade0c784f6a555ce721af
--- /dev/null
+++ b/data/Child_ecg/P01/P01703/P01703_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:521ca174f1879ee40523ec285dabc3102fd4047090e7cc01854db5f17b0809c4
+size 360000
diff --git a/data/Child_ecg/P01/P01703/P01703_E03.hea b/data/Child_ecg/P01/P01703/P01703_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..10bd09c4581fb45af71bb8504300eb28e8018939
--- /dev/null
+++ b/data/Child_ecg/P01/P01703/P01703_E03.hea
@@ -0,0 +1,16 @@
+P01703_E03 12 500 15000
+P01703_E03.dat 16 53878.90047393365(11641)/mV 16 0 11597 6525 0 I
+P01703_E03.dat 16 36674.06955460647(-18092)/mV 16 0 -18241 59397 0 II
+P01703_E03.dat 16 30574.4873752202(-20055)/mV 16 0 -20130 44427 0 III
+P01703_E03.dat 16 58125.803019410494(6712)/mV 16 0 6854 36142 0 AVR
+P01703_E03.dat 16 48649.863397548164(21489)/mV 16 0 21529 15961 0 AVL
+P01703_E03.dat 16 34038.11706102117(-19421)/mV 16 0 -19532 47396 0 AVF
+P01703_E03.dat 16 115399.4380587484(-10707)/mV 16 0 -10801 45776 0 V1
+P01703_E03.dat 16 21929.8413926499(11521)/mV 16 0 11450 36722 0 V2
+P01703_E03.dat 16 19322.41366223909(7010)/mV 16 0 6931 64107 0 V3
+P01703_E03.dat 16 21922.99808795411(824)/mV 16 0 735 49584 0 V4
+P01703_E03.dat 16 37922.882664647994(-8306)/mV 16 0 -8460 62489 0 V5
+P01703_E03.dat 16 28350.804326450343(-4610)/mV 16 0 -4725 1339 0 V6
+# Male 4377
+# Ventricular septal defect
+# Right-axis deviation
diff --git a/data/Child_ecg/P01/P01704/P01704_E01.dat b/data/Child_ecg/P01/P01704/P01704_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7b7333b2763523ba9d9661e0d8fe1892e4dae364
--- /dev/null
+++ b/data/Child_ecg/P01/P01704/P01704_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e7b8c94646b3fd3c0d3a7bb321e695e803c533b4b99b13b28ba1f40d01cc9301
+size 360000
diff --git a/data/Child_ecg/P01/P01704/P01704_E01.hea b/data/Child_ecg/P01/P01704/P01704_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8564170ef7f9ad93314034e7098edf1b248dd73f
--- /dev/null
+++ b/data/Child_ecg/P01/P01704/P01704_E01.hea
@@ -0,0 +1,16 @@
+P01704_E01 12 500 15000
+P01704_E01.dat 16 63292.19638242894(3113)/mV 16 0 3113 25359 0 I
+P01704_E01.dat 16 40682.24231464738(-21782)/mV 16 0 -21782 21477 0 II
+P01704_E01.dat 16 48850.596226415095(-26446)/mV 16 0 -26446 56356 0 III
+P01704_E01.dat 16 56930.27488151659(14156)/mV 16 0 14156 16379 0 AVR
+P01704_E01.dat 16 74253.66735112936(20204)/mV 16 0 20204 42475 0 AVL
+P01704_E01.dat 16 46954.6487845767(-25929)/mV 16 0 -25929 18291 0 AVF
+P01704_E01.dat 16 75569.9615173172(793)/mV 16 0 793 58686 0 V1
+P01704_E01.dat 16 32951.90204081633(6653)/mV 16 0 6653 63170 0 V2
+P01704_E01.dat 16 25123.090342679126(-17016)/mV 16 0 -17016 49481 0 V3
+P01704_E01.dat 16 21914.91845493562(-12821)/mV 16 0 -12821 23592 0 V4
+P01704_E01.dat 16 1270.1971830985915(1052)/mV 16 0 1052 13849 0 V5
+P01704_E01.dat 16 2542.641951219512(-12406)/mV 16 0 -12406 1137 0 V6
+# Female 2464
+# Myocarditis
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01704/P01704_E02.dat b/data/Child_ecg/P01/P01704/P01704_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a864c36b8f3d9a91023f3fd572a60df10dd31b7c
--- /dev/null
+++ b/data/Child_ecg/P01/P01704/P01704_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f44d3d7ae4bdded760e87df49e4aaa4a81048165f9e52855753156298077dc07
+size 360000
diff --git a/data/Child_ecg/P01/P01704/P01704_E02.hea b/data/Child_ecg/P01/P01704/P01704_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..45d0775a98ba306f512f1617db2fd1c53779eeb9
--- /dev/null
+++ b/data/Child_ecg/P01/P01704/P01704_E02.hea
@@ -0,0 +1,16 @@
+P01704_E02 12 500 15000
+P01704_E02.dat 16 47174.887350534926(3835)/mV 16 0 3835 48224 0 I
+P01704_E02.dat 16 31931.69373549884(-12607)/mV 16 0 -12607 36927 0 II
+P01704_E02.dat 16 43688.3044982699(-20437)/mV 16 0 -20437 6546 0 III
+P01704_E02.dat 16 41915.29712460064(5669)/mV 16 0 5669 26448 0 AVR
+P01704_E02.dat 16 67878.55630936228(16087)/mV 16 0 16087 16713 0 AVL
+P01704_E02.dat 16 40498.69306930693(-16789)/mV 16 0 -16789 716 0 AVF
+P01704_E02.dat 16 16569.589134125636(5356)/mV 16 0 5356 34085 0 V1
+P01704_E02.dat 16 11760.620775969963(3939)/mV 16 0 3939 19414 0 V2
+P01704_E02.dat 16 32402.409475465312(4635)/mV 16 0 4635 33052 0 V3
+P01704_E02.dat 16 10301.673556664291(-4538)/mV 16 0 -4538 47307 0 V4
+P01704_E02.dat 16 1269.0457209847598(1061)/mV 16 0 1061 40080 0 V5
+P01704_E02.dat 16 34149.78313253012(-10623)/mV 16 0 -10623 29759 0 V6
+# Female 2455
+# Myocarditis
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01705/P01705_E01.dat b/data/Child_ecg/P01/P01705/P01705_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3394d06a1b081e7218c9731e1b4cb115cb35b7dc
--- /dev/null
+++ b/data/Child_ecg/P01/P01705/P01705_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3745c9e24375ac2a62a527241bc32f9ea8c50be373c953477264c5955d67f6ff
+size 360000
diff --git a/data/Child_ecg/P01/P01705/P01705_E01.hea b/data/Child_ecg/P01/P01705/P01705_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0b4763c8dcdf7d405850cd7c6fed8d4a31e19814
--- /dev/null
+++ b/data/Child_ecg/P01/P01705/P01705_E01.hea
@@ -0,0 +1,16 @@
+P01705_E01 12 500 15000
+P01705_E01.dat 16 46232.11286307054(-5565)/mV 16 0 -5565 58061 0 I
+P01705_E01.dat 16 53037.94871794872(-14082)/mV 16 0 -14082 60205 0 II
+P01705_E01.dat 16 50217.77983063895(-16841)/mV 16 0 -16841 61201 0 III
+P01705_E01.dat 16 60306.19451371571(14465)/mV 16 0 14465 46545 0 AVR
+P01705_E01.dat 16 54281.58288770053(6884)/mV 16 0 6884 41713 0 AVL
+P01705_E01.dat 16 60331.621566632755(-18288)/mV 16 0 -18288 19664 0 AVF
+P01705_E01.dat 16 12223.436123348018(10588)/mV 16 0 10588 22132 0 V1
+P01705_E01.dat 16 16433.345407503235(16854)/mV 16 0 16854 63070 0 V2
+P01705_E01.dat 16 13272.347234042552(-2308)/mV 16 0 -2308 22115 0 V3
+P01705_E01.dat 16 20139.456790123455(-7278)/mV 16 0 -7278 31311 0 V4
+P01705_E01.dat 16 31038.176390773406(-10428)/mV 16 0 -10428 10738 0 V5
+P01705_E01.dat 16 43559.47805456702(-14837)/mV 16 0 -14837 2478 0 V6
+# Female 1357
+# Kawasaki disease
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01705/P01705_E02.dat b/data/Child_ecg/P01/P01705/P01705_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7979a77e39b33d6338e85d60550047b9e2476e40
--- /dev/null
+++ b/data/Child_ecg/P01/P01705/P01705_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d1254818a1024614e3b97d559a7e1312981593d24f6d2a4693199b6a0b5aae67
+size 360000
diff --git a/data/Child_ecg/P01/P01705/P01705_E02.hea b/data/Child_ecg/P01/P01705/P01705_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a0a8aabb9afb1ab9fa9786e2c66d116bede3b514
--- /dev/null
+++ b/data/Child_ecg/P01/P01705/P01705_E02.hea
@@ -0,0 +1,16 @@
+P01705_E02 12 500 15000
+P01705_E02.dat 16 44856.09138110073(-11675)/mV 16 0 -11675 26885 0 I
+P01705_E02.dat 16 57543.184687015004(-19189)/mV 16 0 -19189 2446 0 II
+P01705_E02.dat 16 55678.3734115347(-18861)/mV 16 0 -18861 11755 0 III
+P01705_E02.dat 16 60579.277719112986(23257)/mV 16 0 23257 37571 0 AVR
+P01705_E02.dat 16 52445.96531791907(2675)/mV 16 0 2675 19172 0 AVL
+P01705_E02.dat 16 66022.65346534654(-17301)/mV 16 0 -17301 8405 0 AVF
+P01705_E02.dat 16 32437.696480092327(22130)/mV 16 0 22130 14982 0 V1
+P01705_E02.dat 16 18342.520667150107(16636)/mV 16 0 16636 23304 0 V2
+P01705_E02.dat 16 15939.686496694996(202)/mV 16 0 202 24651 0 V3
+P01705_E02.dat 16 18420.065268065267(-9616)/mV 16 0 -9616 14660 0 V4
+P01705_E02.dat 16 42741.09273182957(-16113)/mV 16 0 -16113 32707 0 V5
+P01705_E02.dat 16 55150.18345093008(-11776)/mV 16 0 -11776 1388 0 V6
+# Female 1376
+# Kawasaki disease
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01706/P01706_E01.dat b/data/Child_ecg/P01/P01706/P01706_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..511b0e0203ab75366a932353f1f4e9661ebfd2ca
--- /dev/null
+++ b/data/Child_ecg/P01/P01706/P01706_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:483d5c0195e34b18a90ddb88145d3c1a0d4e9aa29c66979bb9e29b859ddf3c88
+size 348000
diff --git a/data/Child_ecg/P01/P01706/P01706_E01.hea b/data/Child_ecg/P01/P01706/P01706_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0a03267a4a9a128702d9b6c7d773956609c7319f
--- /dev/null
+++ b/data/Child_ecg/P01/P01706/P01706_E01.hea
@@ -0,0 +1,16 @@
+P01706_E01 12 500 14500
+P01706_E01.dat 16 59635.1124922312(-9341)/mV 16 0 -9341 34438 0 I
+P01706_E01.dat 16 8379.75355450237(-5140)/mV 16 0 -5140 16156 0 II
+P01706_E01.dat 16 8667.76327028676(-5020)/mV 16 0 -5020 35925 0 III
+P01706_E01.dat 16 16127.365813377373(5378)/mV 16 0 5378 62259 0 AVR
+P01706_E01.dat 16 17516.7311827957(5414)/mV 16 0 5414 64219 0 AVL
+P01706_E01.dat 16 8557.273931366646(-5006)/mV 16 0 -5006 52185 0 AVF
+P01706_E01.dat 16 15437.417092768444(8510)/mV 16 0 8510 31480 0 V1
+P01706_E01.dat 16 13565.072426937739(8935)/mV 16 0 8935 5710 0 V2
+P01706_E01.dat 16 1274.7863046044865(975)/mV 16 0 975 31803 0 V3
+P01706_E01.dat 16 6597.0510677808725(-5013)/mV 16 0 -5013 54185 0 V4
+P01706_E01.dat 16 17096.740088105726(-6237)/mV 16 0 -6237 30531 0 V5
+P01706_E01.dat 16 8411.49029535865(6169)/mV 16 0 6169 37229 0 V6
+# Female 1573
+# Kawasaki disease
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01707/P01707_E01.dat b/data/Child_ecg/P01/P01707/P01707_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..85000c7bf133de2a1c4163e0c2544623a02a055f
--- /dev/null
+++ b/data/Child_ecg/P01/P01707/P01707_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:594b9884e6d8ba71b08ef484092c555d401c689216258f74c0000f2d13eb28f0
+size 288000
diff --git a/data/Child_ecg/P01/P01707/P01707_E01.hea b/data/Child_ecg/P01/P01707/P01707_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..829b6cb6a71a8205c530985d3aa2352c2d88012b
--- /dev/null
+++ b/data/Child_ecg/P01/P01707/P01707_E01.hea
@@ -0,0 +1,16 @@
+P01707_E01 12 500 12000
+P01707_E01.dat 16 59702.25165562914(2448)/mV 16 0 1088 7238 0 I
+P01707_E01.dat 16 38301.35779816514(-12382)/mV 16 0 -13753 14087 0 II
+P01707_E01.dat 16 32727.151405258388(-15141)/mV 16 0 -15567 1625 0 III
+P01707_E01.dat 16 60922.88(2930)/mV 16 0 4714 61349 0 AVR
+P01707_E01.dat 16 47190.87168610816(10691)/mV 16 0 10499 24630 0 AVL
+P01707_E01.dat 16 38240.82742032471(-17241)/mV 16 0 -18174 40177 0 AVF
+P01707_E01.dat 16 34255.572563176895(13565)/mV 16 0 19833 1169 0 V1
+P01707_E01.dat 16 15083.224681421865(11157)/mV 16 0 12065 5793 0 V2
+P01707_E01.dat 16 19783.66069745523(8230)/mV 16 0 6798 6840 0 V3
+P01707_E01.dat 16 14975.59000640615(-9938)/mV 16 0 -11655 53014 0 V4
+P01707_E01.dat 16 22488.615384615383(-13924)/mV 16 0 -16779 58429 0 V5
+P01707_E01.dat 16 35991.41292442497(-16722)/mV 16 0 -26063 61850 0 V6
+# Male 1736
+# Atrial septal defect
+# Otherwise normal ECG;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01707/P01707_E02.dat b/data/Child_ecg/P01/P01707/P01707_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1de0d46c6ad2f2d8845c1526ffe4c228a33fe19a
--- /dev/null
+++ b/data/Child_ecg/P01/P01707/P01707_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f238b159ab1b90f9f607dde5759b9875743447da047c16fa39783d08c626a70c
+size 264000
diff --git a/data/Child_ecg/P01/P01707/P01707_E02.hea b/data/Child_ecg/P01/P01707/P01707_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..74e49975527f76264e582ad12a794daafb4e2100
--- /dev/null
+++ b/data/Child_ecg/P01/P01707/P01707_E02.hea
@@ -0,0 +1,16 @@
+P01707_E02 12 500 11000
+P01707_E02.dat 16 65390.61174408413(3664)/mV 16 0 3451 25159 0 I
+P01707_E02.dat 16 41706.85413005272(-9592)/mV 16 0 -9796 31651 0 II
+P01707_E02.dat 16 39289.511520737324(-16115)/mV 16 0 -16147 40301 0 III
+P01707_E02.dat 16 65390.24817518248(2227)/mV 16 0 2493 34685 0 AVR
+P01707_E02.dat 16 55094.679611650485(11567)/mV 16 0 11522 29608 0 AVL
+P01707_E02.dat 16 43489.45107398568(-14972)/mV 16 0 -15114 57018 0 AVF
+P01707_E02.dat 16 37800.78233438486(14041)/mV 16 0 14103 12474 0 V1
+P01707_E02.dat 16 14145.564610011641(14698)/mV 16 0 14779 3907 0 V2
+P01707_E02.dat 16 17313.26872246696(-2063)/mV 16 0 -2500 55263 0 V3
+P01707_E02.dat 16 20730.75512195122(-12016)/mV 16 0 -12235 19525 0 V4
+P01707_E02.dat 16 31212.0(-9358)/mV 16 0 -9434 43729 0 V5
+P01707_E02.dat 16 34733.700154559505(-10821)/mV 16 0 -10680 2687 0 V6
+# Male 1735
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01708/P01708_E01.dat b/data/Child_ecg/P01/P01708/P01708_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7fe54c571a24d3c19da658cae4ce7ce4f917a98f
--- /dev/null
+++ b/data/Child_ecg/P01/P01708/P01708_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d477d7877febee7d61db172f7179703222df671b3f4a1a3f26ed78e9da8fe187
+size 360000
diff --git a/data/Child_ecg/P01/P01708/P01708_E01.hea b/data/Child_ecg/P01/P01708/P01708_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f656885b2641f18e8d4d6c075eeaf69737d8352b
--- /dev/null
+++ b/data/Child_ecg/P01/P01708/P01708_E01.hea
@@ -0,0 +1,16 @@
+P01708_E01 12 500 15000
+P01708_E01.dat 16 31379.780866721176(4711)/mV 16 0 5988 59355 0 I
+P01708_E01.dat 16 24812.36996047431(-17441)/mV 16 0 -16634 13286 0 II
+P01708_E01.dat 16 18473.921733895244(-17784)/mV 16 0 -17919 37750 0 III
+P01708_E01.dat 16 42086.34751409534(7326)/mV 16 0 5785 24747 0 AVR
+P01708_E01.dat 16 25247.08377518558(13733)/mV 16 0 14329 19986 0 AVL
+P01708_E01.dat 16 22442.369337979093(-20187)/mV 16 0 -19913 28362 0 AVF
+P01708_E01.dat 16 17512.156862745098(-4857)/mV 16 0 -3560 25520 0 V1
+P01708_E01.dat 16 14314.58909090909(-2013)/mV 16 0 863 63783 0 V2
+P01708_E01.dat 16 14661.383177570093(-6723)/mV 16 0 -5792 14902 0 V3
+P01708_E01.dat 16 16755.470249520153(1333)/mV 16 0 229 15834 0 V4
+P01708_E01.dat 16 12738.36276083467(-1767)/mV 16 0 -1601 50763 0 V5
+P01708_E01.dat 16 35254.038073908174(-17395)/mV 16 0 -16764 28087 0 V6
+# Male 3900
+# Otherwise diseases
+# Sinus tachycardia;Occasional+Ventricular premature complex(es)
diff --git a/data/Child_ecg/P01/P01709/P01709_E01.dat b/data/Child_ecg/P01/P01709/P01709_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c9f7cb75392785cb3f601dd05b7ba59e60bad8a5
--- /dev/null
+++ b/data/Child_ecg/P01/P01709/P01709_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:87f34dc3a3ccfbe65954b2f08d4fcd84266a5e2f4d524879e596bec11da79c74
+size 360000
diff --git a/data/Child_ecg/P01/P01709/P01709_E01.hea b/data/Child_ecg/P01/P01709/P01709_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5a113d0507100cd1d24d14c9895d54e548e0a37c
--- /dev/null
+++ b/data/Child_ecg/P01/P01709/P01709_E01.hea
@@ -0,0 +1,16 @@
+P01709_E01 12 500 15000
+P01709_E01.dat 16 36068.68847795163(-20386)/mV 16 0 -20386 16618 0 I
+P01709_E01.dat 16 21336.62805662806(-16577)/mV 16 0 -16577 2228 0 II
+P01709_E01.dat 16 36973.187319884724(-7709)/mV 16 0 -7709 16363 0 III
+P01709_E01.dat 16 29272.275862068964(20289)/mV 16 0 20289 35124 0 AVR
+P01709_E01.dat 16 66689.87635436584(-7221)/mV 16 0 -7221 43414 0 AVL
+P01709_E01.dat 16 27239.374575118967(-13202)/mV 16 0 -13202 28089 0 AVF
+P01709_E01.dat 16 12232.361045130641(7466)/mV 16 0 7466 57306 0 V1
+P01709_E01.dat 16 11098.317757009347(22898)/mV 16 0 22898 10504 0 V2
+P01709_E01.dat 16 13301.392622536634(18646)/mV 16 0 18646 11112 0 V3
+P01709_E01.dat 16 34115.75864843121(8645)/mV 16 0 8645 26892 0 V4
+P01709_E01.dat 16 1999.5502008032129(13910)/mV 16 0 13910 39587 0 V5
+P01709_E01.dat 16 6814.107752956636(-12511)/mV 16 0 -12511 25660 0 V6
+# Female 4810
+# Dilated cardiomyopathy
+# Sinus tachycardia;Left atrial enlargement;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01710/P01710_E01.dat b/data/Child_ecg/P01/P01710/P01710_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f338deca564da2ab0e300550b321ae81ea2c53f5
--- /dev/null
+++ b/data/Child_ecg/P01/P01710/P01710_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a187853258d9e9118c045e0151fe6deb877864235c737d3a9ec5db2dc387b4f6
+size 360000
diff --git a/data/Child_ecg/P01/P01710/P01710_E01.hea b/data/Child_ecg/P01/P01710/P01710_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..080ef2a6c566fa8ff925c76fda8ae4e1771ab8a7
--- /dev/null
+++ b/data/Child_ecg/P01/P01710/P01710_E01.hea
@@ -0,0 +1,16 @@
+P01710_E01 12 500 15000
+P01710_E01.dat 16 38671.2722976964(-16783)/mV 16 0 -17129 49864 0 I
+P01710_E01.dat 16 35412.008869179605(-1574)/mV 16 0 -422 14197 0 II
+P01710_E01.dat 16 34942.34272658035(12037)/mV 16 0 13515 41254 0 III
+P01710_E01.dat 16 40707.667621776505(8855)/mV 16 0 8391 64048 0 AVR
+P01710_E01.dat 16 44040.42567196928(-13166)/mV 16 0 -14277 37511 0 AVL
+P01710_E01.dat 16 40135.11111111111(8152)/mV 16 0 9654 65218 0 AVF
+P01710_E01.dat 16 23842.709740577582(14802)/mV 16 0 21415 64985 0 V1
+P01710_E01.dat 16 20756.425531914894(12962)/mV 16 0 15073 3192 0 V2
+P01710_E01.dat 16 14645.400758533502(-10141)/mV 16 0 -7604 2660 0 V3
+P01710_E01.dat 16 14655.31182795699(-10140)/mV 16 0 -7673 18511 0 V4
+P01710_E01.dat 16 27718.41257367387(-5211)/mV 16 0 -4828 63439 0 V5
+P01710_E01.dat 16 44395.90082644628(-6537)/mV 16 0 -5815 58094 0 V6
+# Male 2427
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01711/P01711_E01.dat b/data/Child_ecg/P01/P01711/P01711_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9f525f2dc4ada69723c4c09e0e1b36a86dd75aba
--- /dev/null
+++ b/data/Child_ecg/P01/P01711/P01711_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c861deb994a097472af6624267d0d1483762e8566cea192f6be31029336c1d12
+size 360000
diff --git a/data/Child_ecg/P01/P01711/P01711_E01.hea b/data/Child_ecg/P01/P01711/P01711_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0c0af828ee370e5379a523453d49de8b4462557c
--- /dev/null
+++ b/data/Child_ecg/P01/P01711/P01711_E01.hea
@@ -0,0 +1,16 @@
+P01711_E01 12 500 15000
+P01711_E01.dat 16 41056.12112036336(-6285)/mV 16 0 -11497 22565 0 I
+P01711_E01.dat 16 50861.78805809575(-21225)/mV 16 0 -30203 62856 0 II
+P01711_E01.dat 16 52786.47887323944(-15382)/mV 16 0 -17958 8693 0 III
+P01711_E01.dat 16 54988.1652892562(19214)/mV 16 0 27537 11369 0 AVR
+P01711_E01.dat 16 50493.156471345785(5522)/mV 16 0 3550 5868 0 AVL
+P01711_E01.dat 16 63931.56573922531(-18462)/mV 16 0 -25638 7207 0 AVF
+P01711_E01.dat 16 106139.65583173996(-5662)/mV 16 0 -14641 40548 0 V1
+P01711_E01.dat 16 24243.467595818816(1207)/mV 16 0 -4019 53567 0 V2
+P01711_E01.dat 16 30495.178590933916(-5503)/mV 16 0 -15204 55096 0 V3
+P01711_E01.dat 16 21617.777777777777(-20987)/mV 16 0 -28476 30540 0 V4
+P01711_E01.dat 16 18222.171041490263(-22259)/mV 16 0 -27001 20992 0 V5
+P01711_E01.dat 16 22163.617146212568(-23552)/mV 16 0 -28906 29845 0 V6
+# Female 4282
+# Atrial septal defect
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01712/P01712_E01.dat b/data/Child_ecg/P01/P01712/P01712_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e6896e599b814d235f78833c6fefc94239f5b7bd
--- /dev/null
+++ b/data/Child_ecg/P01/P01712/P01712_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:505f523dd3cfb03eb6778e4887c9da2305f4b567b0a927dca135217c34c5c80b
+size 240000
diff --git a/data/Child_ecg/P01/P01712/P01712_E01.hea b/data/Child_ecg/P01/P01712/P01712_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ecb088d3c1e52202c4f0a8d04fe531686ecf4c96
--- /dev/null
+++ b/data/Child_ecg/P01/P01712/P01712_E01.hea
@@ -0,0 +1,16 @@
+P01712_E01 12 500 10000
+P01712_E01.dat 16 67290.14183617372(-2884)/mV 16 0 -6278 16704 0 I
+P01712_E01.dat 16 49324.08494921515(-6684)/mV 16 0 -7607 12278 0 II
+P01712_E01.dat 16 91534.25012260913(-9984)/mV 16 0 -7079 20283 0 III
+P01712_E01.dat 16 59756.47457627119(5106)/mV 16 0 7196 55253 0 AVR
+P01712_E01.dat 16 142587.33547695607(-288)/mV 16 0 -6202 45737 0 AVL
+P01712_E01.dat 16 68247.8733654508(-8557)/mV 16 0 -8113 21776 0 AVF
+P01712_E01.dat 16 52859.71747211896(-4995)/mV 16 0 -6673 53418 0 V1
+P01712_E01.dat 16 16411.504132231406(6018)/mV 16 0 1891 33404 0 V2
+P01712_E01.dat 16 18005.568670711527(-888)/mV 16 0 -6409 37892 0 V3
+P01712_E01.dat 16 20892.0886347391(-4224)/mV 16 0 -10243 21672 0 V4
+P01712_E01.dat 16 36790.35131396957(-6791)/mV 16 0 -6133 63566 0 V5
+P01712_E01.dat 16 1274.8301886792453(1016)/mV 16 0 3007 7639 0 V6
+# Female 1624
+# Atrial septal defect (Foramen ovale)
+# Normal ECG;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01713/P01713_E01.dat b/data/Child_ecg/P01/P01713/P01713_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1b3c8b34374f072314daed2a5febb9100730b26a
--- /dev/null
+++ b/data/Child_ecg/P01/P01713/P01713_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:73ad34d78427991539315f25bf828eaa6e98d9b30ee1794a77f1584b0b9cc11a
+size 300000
diff --git a/data/Child_ecg/P01/P01713/P01713_E01.hea b/data/Child_ecg/P01/P01713/P01713_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d4c999cc55515d999f7a55ef5b1f1faeda27367b
--- /dev/null
+++ b/data/Child_ecg/P01/P01713/P01713_E01.hea
@@ -0,0 +1,16 @@
+P01713_E01 12 500 12500
+P01713_E01.dat 16 35571.35990481856(-3570)/mV 16 0 -5075 15110 0 I
+P01713_E01.dat 16 31365.765765765766(-10667)/mV 16 0 -13320 30697 0 II
+P01713_E01.dat 16 84270.06183476938(-22619)/mV 16 0 -26114 40058 0 III
+P01713_E01.dat 16 33738.805194805194(7825)/mV 16 0 9967 4482 0 AVR
+P01713_E01.dat 16 62453.9984973704(7822)/mV 16 0 7822 46641 0 AVL
+P01713_E01.dat 16 48495.35148215366(-13196)/mV 16 0 -16233 50805 0 AVF
+P01713_E01.dat 16 17425.513078470824(17978)/mV 16 0 17709 7926 0 V1
+P01713_E01.dat 16 15335.05559025609(15185)/mV 16 0 12128 35179 0 V2
+P01713_E01.dat 16 15745.086587436334(3459)/mV 16 0 526 46682 0 V3
+P01713_E01.dat 16 16663.713319810682(-8699)/mV 16 0 -11600 37995 0 V4
+P01713_E01.dat 16 26311.2202609363(-16027)/mV 16 0 -19772 21855 0 V5
+P01713_E01.dat 16 41391.60921144452(-18286)/mV 16 0 -22495 57668 0 V6
+# Male 4577
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01714/P01714_E01.dat b/data/Child_ecg/P01/P01714/P01714_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fb2fa580af191a85fb6c9a0fea2e49d9fadc5009
--- /dev/null
+++ b/data/Child_ecg/P01/P01714/P01714_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:68eb9db4e4957c0845184c1f26007197623113a120372a20c86bbae68892dcfc
+size 240000
diff --git a/data/Child_ecg/P01/P01714/P01714_E01.hea b/data/Child_ecg/P01/P01714/P01714_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d3adc2e6fd71e6ed43261c4442808aa1ab0bff52
--- /dev/null
+++ b/data/Child_ecg/P01/P01714/P01714_E01.hea
@@ -0,0 +1,16 @@
+P01714_E01 12 500 10000
+P01714_E01.dat 16 42278.121583937536(-14260)/mV 16 0 -14157 60109 0 I
+P01714_E01.dat 16 39300.99566348656(-10641)/mV 16 0 -10481 54249 0 II
+P01714_E01.dat 16 25161.41061622941(7506)/mV 16 0 7526 19435 0 III
+P01714_E01.dat 16 72108.10519217802(19448)/mV 16 0 19213 62898 0 AVR
+P01714_E01.dat 16 31676.475866757308(-10015)/mV 16 0 -10015 3076 0 AVL
+P01714_E01.dat 16 32402.48758049678(1629)/mV 16 0 1708 26551 0 AVF
+P01714_E01.dat 16 28125.01485442662(13458)/mV 16 0 13481 20456 0 V1
+P01714_E01.dat 16 21269.68202080238(9170)/mV 16 0 9499 41821 0 V2
+P01714_E01.dat 16 27967.031636863823(6944)/mV 16 0 7194 3501 0 V3
+P01714_E01.dat 16 30636.704970949(-21181)/mV 16 0 -20982 32811 0 V4
+P01714_E01.dat 16 24282.441821247892(-11674)/mV 16 0 -11575 29162 0 V5
+P01714_E01.dat 16 51060.66728797763(-19391)/mV 16 0 -19183 55495 0 V6
+# Male 5320
+# Otherwise diseases
+# Sinus bradycardia;Sinus arrhythmia;Occasional+Ventricular premature complex(es)
diff --git a/data/Child_ecg/P01/P01715/P01715_E01.dat b/data/Child_ecg/P01/P01715/P01715_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..de33ab313c0b8aa4cd8c922d2384e149ebe34eed
--- /dev/null
+++ b/data/Child_ecg/P01/P01715/P01715_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2810404cf96adce2659908fd483f736df8e5b0e34faf77e0f2a53b3f452f1eca
+size 360000
diff --git a/data/Child_ecg/P01/P01715/P01715_E01.hea b/data/Child_ecg/P01/P01715/P01715_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2b64ee37b054d12b59dc1998210796177619283f
--- /dev/null
+++ b/data/Child_ecg/P01/P01715/P01715_E01.hea
@@ -0,0 +1,16 @@
+P01715_E01 12 500 15000
+P01715_E01.dat 16 85242.06275579809(-2258)/mV 16 0 -1079 13899 0 I
+P01715_E01.dat 16 43608.950955943474(-19959)/mV 16 0 -19143 44140 0 II
+P01715_E01.dat 16 53444.1731102135(-21461)/mV 16 0 -21244 42391 0 III
+P01715_E01.dat 16 63592.69825436409(17039)/mV 16 0 16005 46029 0 AVR
+P01715_E01.dat 16 110213.52870420995(16447)/mV 16 0 16895 52558 0 AVL
+P01715_E01.dat 16 49373.96086302057(-20755)/mV 16 0 -20193 55619 0 AVF
+P01715_E01.dat 16 35895.0641509434(4390)/mV 16 0 7952 44285 0 V1
+P01715_E01.dat 16 19288.689138576778(7468)/mV 16 0 12912 23720 0 V2
+P01715_E01.dat 16 32480.404275996112(-128)/mV 16 0 163 1454 0 V3
+P01715_E01.dat 16 19841.33056133056(-14127)/mV 16 0 -14417 38160 0 V4
+P01715_E01.dat 16 22309.333333333332(-16035)/mV 16 0 -17396 21177 0 V5
+P01715_E01.dat 16 29791.622846781505(-16722)/mV 16 0 -18637 43623 0 V6
+# Female 3727
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01716/P01716_E01.dat b/data/Child_ecg/P01/P01716/P01716_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2308a8c05be15b0b8bba4c6ba0ce69c82ef06949
--- /dev/null
+++ b/data/Child_ecg/P01/P01716/P01716_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:412fa59dbdffc06cb4410f4d07490ad19cfec2183904e691145560dd22cca499
+size 360000
diff --git a/data/Child_ecg/P01/P01716/P01716_E01.hea b/data/Child_ecg/P01/P01716/P01716_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..13853d6e80b786d0e9d01886139465549d61d150
--- /dev/null
+++ b/data/Child_ecg/P01/P01716/P01716_E01.hea
@@ -0,0 +1,16 @@
+P01716_E01 12 500 15000
+P01716_E01.dat 16 50953.40051238258(-3633)/mV 16 0 -3799 40020 0 I
+P01716_E01.dat 16 30309.472253680633(-26233)/mV 16 0 -26455 96 0 II
+P01716_E01.dat 16 36933.163227016885(-25558)/mV 16 0 -25678 42995 0 III
+P01716_E01.dat 16 43469.31878409976(21697)/mV 16 0 21945 4003 0 AVR
+P01716_E01.dat 16 61834.189749182115(22606)/mV 16 0 22606 60276 0 AVL
+P01716_E01.dat 16 34024.142762723066(-26483)/mV 16 0 -26677 62316 0 AVF
+P01716_E01.dat 16 44499.38222605694(17599)/mV 16 0 17708 13791 0 V1
+P01716_E01.dat 16 22697.756444444443(17106)/mV 16 0 17069 47310 0 V2
+P01716_E01.dat 16 24112.35075885329(-4840)/mV 16 0 -5075 36142 0 V3
+P01716_E01.dat 16 24379.775727466287(-15994)/mV 16 0 -16232 13720 0 V4
+P01716_E01.dat 16 34968.72371638142(-18800)/mV 16 0 -19028 16039 0 V5
+P01716_E01.dat 16 48745.04520615996(-20789)/mV 16 0 -21027 25273 0 V6
+# Male 4695
+# Atrial septal defect
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01716/P01716_E02.dat b/data/Child_ecg/P01/P01716/P01716_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..303d766bcc81b14616cc2c93e32e08301b2d9537
--- /dev/null
+++ b/data/Child_ecg/P01/P01716/P01716_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e8079c2703155fe6a3b6442930bf10c25fe5c2708e0ae65a421c409c0e251376
+size 360000
diff --git a/data/Child_ecg/P01/P01716/P01716_E02.hea b/data/Child_ecg/P01/P01716/P01716_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0f7c10791de92064681bc630b9381d465f724b44
--- /dev/null
+++ b/data/Child_ecg/P01/P01716/P01716_E02.hea
@@ -0,0 +1,16 @@
+P01716_E02 12 500 15000
+P01716_E02.dat 16 48156.35179153094(-3892)/mV 16 0 -3931 28248 0 I
+P01716_E02.dat 16 32952.15663524293(-27220)/mV 16 0 -27354 39150 0 II
+P01716_E02.dat 16 37944.18407079646(-22299)/mV 16 0 -22422 32160 0 III
+P01716_E02.dat 16 44228.92307692308(22260)/mV 16 0 22368 39200 0 AVR
+P01716_E02.dat 16 57552.3290717065(17788)/mV 16 0 17835 61491 0 AVL
+P01716_E02.dat 16 36356.23140495868(-25786)/mV 16 0 -25934 55688 0 AVF
+P01716_E02.dat 16 58633.08435136708(16447)/mV 16 0 16638 42618 0 V1
+P01716_E02.dat 16 23272.48008497079(10028)/mV 16 0 10009 57981 0 V2
+P01716_E02.dat 16 23435.14548404543(-11609)/mV 16 0 -11704 59270 0 V3
+P01716_E02.dat 16 23795.679144385027(-15385)/mV 16 0 -15540 52075 0 V4
+P01716_E02.dat 16 31500.13608477412(-18978)/mV 16 0 -19132 14945 0 V5
+P01716_E02.dat 16 41837.5551930397(-23375)/mV 16 0 -23545 57419 0 V6
+# Male 4700
+# Atrial septal defect
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01717/P01717_E01.dat b/data/Child_ecg/P01/P01717/P01717_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..29847370a628329b4d393dd160c168fd5d0a2be7
--- /dev/null
+++ b/data/Child_ecg/P01/P01717/P01717_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:95b9fe54e9f2024b5ace3e68e276058de97ff28dabdb8fa70081f312dc1f8b70
+size 360000
diff --git a/data/Child_ecg/P01/P01717/P01717_E01.hea b/data/Child_ecg/P01/P01717/P01717_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6fa22a6926c2462f96163ca63aea5668214cc5f7
--- /dev/null
+++ b/data/Child_ecg/P01/P01717/P01717_E01.hea
@@ -0,0 +1,16 @@
+P01717_E01 12 500 15000
+P01717_E01.dat 16 16793.282316442604(-1050)/mV 16 0 -913 4543 0 I
+P01717_E01.dat 16 13664.183428869203(-7160)/mV 16 0 -7027 19454 0 II
+P01717_E01.dat 16 41218.976744186046(-18920)/mV 16 0 -18853 12754 0 III
+P01717_E01.dat 16 15293.036555645816(4002)/mV 16 0 3865 16685 0 AVR
+P01717_E01.dat 16 33502.72262026612(-802)/mV 16 0 -720 61783 0 AVL
+P01717_E01.dat 16 22238.503415659485(-12103)/mV 16 0 -11976 37393 0 AVF
+P01717_E01.dat 16 20335.205982324947(-3555)/mV 16 0 -3605 29945 0 V1
+P01717_E01.dat 16 14853.18918918919(1581)/mV 16 0 1641 1205 0 V2
+P01717_E01.dat 16 15785.61861667744(-8919)/mV 16 0 -8765 6290 0 V3
+P01717_E01.dat 16 17215.349152542374(-12929)/mV 16 0 -12719 39152 0 V4
+P01717_E01.dat 16 24256.24371667936(-17216)/mV 16 0 -16999 15981 0 V5
+P01717_E01.dat 16 29341.17933130699(-13913)/mV 16 0 -13722 18128 0 V6
+# Male 1959
+# Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01718/P01718_E01.dat b/data/Child_ecg/P01/P01718/P01718_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..af4428fcec1e4dfae59bc9ed50d94cb8527b521a
--- /dev/null
+++ b/data/Child_ecg/P01/P01718/P01718_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:593b694d51bba96f05998d30aedec3d4e95cc579f00cae1b6b4bc735e06a2776
+size 336000
diff --git a/data/Child_ecg/P01/P01718/P01718_E01.hea b/data/Child_ecg/P01/P01718/P01718_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..278ae44e69694fc8fade1f90798b1225819be31d
--- /dev/null
+++ b/data/Child_ecg/P01/P01718/P01718_E01.hea
@@ -0,0 +1,16 @@
+P01718_E01 12 500 14000
+P01718_E01.dat 16 44177.723076923074(12101)/mV 16 0 12784 28732 0 I
+P01718_E01.dat 16 48381.661472326705(11197)/mV 16 0 11905 10142 0 II
+P01718_E01.dat 16 60660.588157019294(-10508)/mV 16 0 -10508 34725 0 III
+P01718_E01.dat 16 52767.195081050864(-9720)/mV 16 0 -10536 42693 0 AVR
+P01718_E01.dat 16 56893.345622119814(15459)/mV 16 0 15922 27103 0 AVL
+P01718_E01.dat 16 71295.25519534497(9112)/mV 16 0 9576 29141 0 AVF
+P01718_E01.dat 16 49117.45888966971(-15703)/mV 16 0 -16143 60594 0 V1
+P01718_E01.dat 16 27212.207276736495(-8664)/mV 16 0 -8686 57198 0 V2
+P01718_E01.dat 16 26514.118721461185(1256)/mV 16 0 1644 26029 0 V3
+P01718_E01.dat 16 25477.03937007874(5150)/mV 16 0 5648 17543 0 V4
+P01718_E01.dat 16 32069.117973079967(6787)/mV 16 0 7491 2244 0 V5
+P01718_E01.dat 16 40682.871401151635(8631)/mV 16 0 9260 22011 0 V6
+# Female 910
+# Atrial septal defect
+# Right atrial enlargement;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01718/P01718_E02.dat b/data/Child_ecg/P01/P01718/P01718_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..519a95e2d8cee75d31b8dc75d4c6c6bab9bf6468
--- /dev/null
+++ b/data/Child_ecg/P01/P01718/P01718_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4668d7ea62b033a3e348bd0105b3db661ea07f9827f8709e1a06777adbcc221c
+size 270000
diff --git a/data/Child_ecg/P01/P01718/P01718_E02.hea b/data/Child_ecg/P01/P01718/P01718_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..519cfa3e5d9ba2bad3500ffed9f79cd33c0d7862
--- /dev/null
+++ b/data/Child_ecg/P01/P01718/P01718_E02.hea
@@ -0,0 +1,13 @@
+P01718_E02 9 500 15000
+P01718_E02.dat 16 50070.31192660551(9871)/mV 16 0 9871 796 0 I
+P01718_E02.dat 16 33056.79866888519(6036)/mV 16 0 6036 17433 0 II
+P01718_E02.dat 16 54802.20092735703(1859)/mV 16 0 1859 52156 0 III
+P01718_E02.dat 16 42152.119402985074(-7945)/mV 16 0 -7945 37585 0 AVR
+P01718_E02.dat 16 93122.14078881677(12771)/mV 16 0 12771 23964 0 AVL
+P01718_E02.dat 16 41745.689331122165(4107)/mV 16 0 4107 64931 0 AVF
+P01718_E02.dat 16 1269.411192214112(-159)/mV 16 0 -155 54845 0 V1
+P01718_E02.dat 16 11301.198080877313(-563)/mV 16 0 -618 18738 0 V3
+P01718_E02.dat 16 1235.0199296600235(154)/mV 16 0 155 5517 0 V5
+# Female 911
+# Atrial septal defect
+# Right ventricular hypertrophy;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01719/P01719_E01.dat b/data/Child_ecg/P01/P01719/P01719_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a617453845ad9ccf773ee9f5d668de8cab2c6a0e
--- /dev/null
+++ b/data/Child_ecg/P01/P01719/P01719_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:22d379bcb58d71a083135ce3ba4a42a3303669676814bc2f1028be6a0500df9e
+size 252000
diff --git a/data/Child_ecg/P01/P01719/P01719_E01.hea b/data/Child_ecg/P01/P01719/P01719_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..171484c87c910133f0eef046c55b4074fe2f1cfd
--- /dev/null
+++ b/data/Child_ecg/P01/P01719/P01719_E01.hea
@@ -0,0 +1,16 @@
+P01719_E01 12 500 10500
+P01719_E01.dat 16 8165.759609517999(-6627)/mV 16 0 -5896 61961 0 I
+P01719_E01.dat 16 3583.2208695652175(-574)/mV 16 0 -1515 2709 0 II
+P01719_E01.dat 16 4353.036903690369(5016)/mV 16 0 3482 36429 0 III
+P01719_E01.dat 16 5597.753454947485(6789)/mV 16 0 7272 36101 0 AVR
+P01719_E01.dat 16 8436.675040961223(-2596)/mV 16 0 -729 20462 0 AVL
+P01719_E01.dat 16 4167.023008849557(4020)/mV 16 0 2738 30645 0 AVF
+P01719_E01.dat 16 3106.694045174538(-9127)/mV 16 0 -7687 59127 0 V1
+P01719_E01.dat 16 5853.534779356769(-2196)/mV 16 0 -13149 54449 0 V2
+P01719_E01.dat 16 6567.447329740324(-6587)/mV 16 0 -10486 39549 0 V3
+P01719_E01.dat 16 1322.2326764144946(-269)/mV 16 0 32498 23969 0 V4
+P01719_E01.dat 16 9742.52711223203(-2588)/mV 16 0 -3666 17548 0 V5
+P01719_E01.dat 16 5710.077301475755(-1027)/mV 16 0 -1993 40646 0 V6
+# Male 645
+# Ventricular septal defect
+# Sinus tachycardia;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01720/P01720_E01.dat b/data/Child_ecg/P01/P01720/P01720_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2331d5dc9b7d130c210debb54b7d1e6725175862
--- /dev/null
+++ b/data/Child_ecg/P01/P01720/P01720_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:35da26c526b6e6fc8825637254a4790b6a221f77c1e198d1b01b5a3a6e4025d4
+size 360000
diff --git a/data/Child_ecg/P01/P01720/P01720_E01.hea b/data/Child_ecg/P01/P01720/P01720_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2488e3c0ba63be5a60587e6dca49b7b368f8b005
--- /dev/null
+++ b/data/Child_ecg/P01/P01720/P01720_E01.hea
@@ -0,0 +1,16 @@
+P01720_E01 12 500 15000
+P01720_E01.dat 16 50503.096642929806(15714)/mV 16 0 22163 63 0 I
+P01720_E01.dat 16 56653.99283154122(-1895)/mV 16 0 5017 56851 0 II
+P01720_E01.dat 16 44300.8071950534(-13526)/mV 16 0 -13742 6439 0 III
+P01720_E01.dat 16 70561.68421052632(-11819)/mV 16 0 -20656 59790 0 AVR
+P01720_E01.dat 16 51669.40203972088(14235)/mV 16 0 17682 54847 0 AVL
+P01720_E01.dat 16 60171.8327219369(-12744)/mV 16 0 -9268 10403 0 AVF
+P01720_E01.dat 16 47847.0796460177(-19567)/mV 16 0 -27820 23118 0 V1
+P01720_E01.dat 16 21689.14427244582(1440)/mV 16 0 1705 39704 0 V2
+P01720_E01.dat 16 27311.630453378955(-1588)/mV 16 0 -166 18715 0 V3
+P01720_E01.dat 16 33056.434389140275(-4230)/mV 16 0 -733 46943 0 V4
+P01720_E01.dat 16 37731.62561576354(-2847)/mV 16 0 2523 31691 0 V5
+P01720_E01.dat 16 45052.93871449925(-3333)/mV 16 0 4141 41914 0 V6
+# Male 4687
+# Atrial septal defect (Ostium secundum defect )
+# Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01721/P01721_E01.dat b/data/Child_ecg/P01/P01721/P01721_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d87f4ddaaa9292974fd3f7f63241e1a6839e671f
--- /dev/null
+++ b/data/Child_ecg/P01/P01721/P01721_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:befd6473bb41caa843b4b8f41cad205c1273de46fa38e6a505c38dd5220b12bd
+size 360000
diff --git a/data/Child_ecg/P01/P01721/P01721_E01.hea b/data/Child_ecg/P01/P01721/P01721_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8bcf2b3b4319599d9c94c3096ffcad6a15227549
--- /dev/null
+++ b/data/Child_ecg/P01/P01721/P01721_E01.hea
@@ -0,0 +1,16 @@
+P01721_E01 12 500 15000
+P01721_E01.dat 16 139113.262561925(-8772)/mV 16 0 -8206 53015 0 I
+P01721_E01.dat 16 27055.579653437675(-20950)/mV 16 0 -21082 29442 0 II
+P01721_E01.dat 16 26941.92057761733(-20013)/mV 16 0 -20276 41092 0 III
+P01721_E01.dat 16 50271.82385321101(20745)/mV 16 0 20745 57852 0 AVR
+P01721_E01.dat 16 50323.44786494538(16721)/mV 16 0 17048 11246 0 AVL
+P01721_E01.dat 16 27414.8802698145(-20860)/mV 16 0 -21061 61962 0 AVF
+P01721_E01.dat 16 46715.35313531353(8702)/mV 16 0 9462 17010 0 V1
+P01721_E01.dat 16 42311.220318960426(2210)/mV 16 0 3002 1851 0 V2
+P01721_E01.dat 16 31837.41965862272(-19561)/mV 16 0 -19561 36569 0 V3
+P01721_E01.dat 16 31442.022172949004(-22381)/mV 16 0 -22483 53683 0 V4
+P01721_E01.dat 16 33572.06466512702(-22120)/mV 16 0 -22284 45101 0 V5
+P01721_E01.dat 16 34864.867678958784(-20995)/mV 16 0 -21194 34999 0 V6
+# Female 5075
+# Atrial septal defect (Foramen ovale)
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01721/P01721_E02.dat b/data/Child_ecg/P01/P01721/P01721_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fc80e21032eb8512680af9684f90b8419dc9116a
--- /dev/null
+++ b/data/Child_ecg/P01/P01721/P01721_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:984f3f244765dcfd0a5ca0bd5984e6213561c3933a007163448b9ebe2c6d6bab
+size 360000
diff --git a/data/Child_ecg/P01/P01721/P01721_E02.hea b/data/Child_ecg/P01/P01721/P01721_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d68329157b24f21849b2a50866ae5e9c7f81d65e
--- /dev/null
+++ b/data/Child_ecg/P01/P01721/P01721_E02.hea
@@ -0,0 +1,16 @@
+P01721_E02 12 500 15000
+P01721_E02.dat 16 152814.2893081761(-12005)/mV 16 0 -12254 56909 0 I
+P01721_E02.dat 16 43334.60412757974(-21489)/mV 16 0 -21736 9036 0 II
+P01721_E02.dat 16 44294.4(-18925)/mV 16 0 -19069 8160 0 III
+P01721_E02.dat 16 76083.75956284153(21621)/mV 16 0 21869 53534 0 AVR
+P01721_E02.dat 16 86227.00606060606(15862)/mV 16 0 15932 38168 0 AVL
+P01721_E02.dat 16 44455.53926701571(-20329)/mV 16 0 -20546 24441 0 AVF
+P01721_E02.dat 16 48557.03703703704(8203)/mV 16 0 8242 46026 0 V1
+P01721_E02.dat 16 47967.73407202216(1054)/mV 16 0 937 24195 0 V2
+P01721_E02.dat 16 40370.47405029427(-14346)/mV 16 0 -14510 38404 0 V3
+P01721_E02.dat 16 25360.652701212788(-10304)/mV 16 0 -10448 42481 0 V4
+P01721_E02.dat 16 1950.189837008629(-16876)/mV 16 0 -16887 61725 0 V5
+P01721_E02.dat 16 5283.899946780202(6016)/mV 16 0 5990 30884 0 V6
+# Female 5085
+# Atrial septal defect (Foramen ovale)
+# Sinus arrhythmia;Sinoatrial node to atrial internal migratory rhythm
diff --git a/data/Child_ecg/P01/P01722/P01722_E01.dat b/data/Child_ecg/P01/P01722/P01722_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0b9e749bba2ea9e6e793d259265d056d920c90e6
--- /dev/null
+++ b/data/Child_ecg/P01/P01722/P01722_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cd6815b3ff91bcc25a1ffdbce5ca8b377389bd2d4b3f0fd5639cdafa9dc5ee6c
+size 264000
diff --git a/data/Child_ecg/P01/P01722/P01722_E01.hea b/data/Child_ecg/P01/P01722/P01722_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f824768289b74ea042f6d62fc38286d6b763b72b
--- /dev/null
+++ b/data/Child_ecg/P01/P01722/P01722_E01.hea
@@ -0,0 +1,16 @@
+P01722_E01 12 500 11000
+P01722_E01.dat 16 25342.037239868565(12423)/mV 16 0 12567 46533 0 I
+P01722_E01.dat 16 36850.310160427805(-5849)/mV 16 0 -5549 44575 0 II
+P01722_E01.dat 16 26981.82899628253(-18591)/mV 16 0 -18547 11444 0 III
+P01722_E01.dat 16 34492.762949421085(-5129)/mV 16 0 -5382 7197 0 AVR
+P01722_E01.dat 16 27723.934569247547(16887)/mV 16 0 16932 8914 0 AVL
+P01722_E01.dat 16 42996.05443940376(-16570)/mV 16 0 -16360 27061 0 AVF
+P01722_E01.dat 16 14703.833140208575(-26571)/mV 16 0 -26703 4335 0 V1
+P01722_E01.dat 16 10823.347940403155(-8647)/mV 16 0 -8462 58624 0 V2
+P01722_E01.dat 16 14998.709677419354(-3707)/mV 16 0 -3414 55658 0 V3
+P01722_E01.dat 16 18640.130081300813(-5899)/mV 16 0 -5672 52462 0 V4
+P01722_E01.dat 16 24974.451612903227(-8573)/mV 16 0 -8289 51187 0 V5
+P01722_E01.dat 16 40744.0(-7302)/mV 16 0 -6971 15778 0 V6
+# Male 2961
+# Pulmonary valve stenosis
+# Sinus arrhythmia;Occasional+Atrial premature complex(es);Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01723/P01723_E01.dat b/data/Child_ecg/P01/P01723/P01723_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c4017e4d35ef722cbf62fbde686e3f259176916a
--- /dev/null
+++ b/data/Child_ecg/P01/P01723/P01723_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9629311994f3154415c461892a7312c0a85bec32d5b28f151636703184ecbaa3
+size 360000
diff --git a/data/Child_ecg/P01/P01723/P01723_E01.hea b/data/Child_ecg/P01/P01723/P01723_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..023d63e214acc1eaeeb80319e8a9a34691364fc2
--- /dev/null
+++ b/data/Child_ecg/P01/P01723/P01723_E01.hea
@@ -0,0 +1,16 @@
+P01723_E01 12 500 15000
+P01723_E01.dat 16 18999.018203170872(-1170)/mV 16 0 -1000 12038 0 I
+P01723_E01.dat 16 19667.168576104745(-9297)/mV 16 0 -9137 30834 0 II
+P01723_E01.dat 16 21043.2(-5641)/mV 16 0 -5641 41233 0 III
+P01723_E01.dat 16 20872.89425981873(7715)/mV 16 0 7545 52693 0 AVR
+P01723_E01.dat 16 22617.417852522638(1380)/mV 16 0 1472 31599 0 AVL
+P01723_E01.dat 16 30032.086087624903(-13689)/mV 16 0 -13591 29622 0 AVF
+P01723_E01.dat 16 12192.10702341137(9953)/mV 16 0 9884 8781 0 V1
+P01723_E01.dat 16 12017.64200477327(6572)/mV 16 0 6572 48660 0 V2
+P01723_E01.dat 16 26172.416881998277(-3093)/mV 16 0 -2965 17041 0 V3
+P01723_E01.dat 16 17990.452316076295(-6976)/mV 16 0 -6844 47667 0 V4
+P01723_E01.dat 16 25298.530413625303(-17536)/mV 16 0 -17371 42025 0 V5
+P01723_E01.dat 16 29964.36587872559(-18531)/mV 16 0 -18360 37577 0 V6
+# Male 2905
+# Ventricular septal defect
+# Depression+ST deviation;Early repolarization
diff --git a/data/Child_ecg/P01/P01724/P01724_E01.dat b/data/Child_ecg/P01/P01724/P01724_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0d26179616ebff19ef5eca941f53d21857d300a2
--- /dev/null
+++ b/data/Child_ecg/P01/P01724/P01724_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:608bc27590cdea5a145a62822ac62bf41783385f81bd5adcfe525640b86aece1
+size 360000
diff --git a/data/Child_ecg/P01/P01724/P01724_E01.hea b/data/Child_ecg/P01/P01724/P01724_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e1ec314c4deb6cd96c08bec64d71aa9048ab8bda
--- /dev/null
+++ b/data/Child_ecg/P01/P01724/P01724_E01.hea
@@ -0,0 +1,16 @@
+P01724_E01 12 500 15000
+P01724_E01.dat 16 19714.072874493926(-13746)/mV 16 0 -13858 48965 0 I
+P01724_E01.dat 16 14768.862688713156(-22736)/mV 16 0 -22820 44607 0 II
+P01724_E01.dat 16 39518.671698113205(-22540)/mV 16 0 -22540 19501 0 III
+P01724_E01.dat 16 14002.502936465564(-26364)/mV 16 0 -26284 22757 0 AVR
+P01724_E01.dat 16 51119.02676399027(8268)/mV 16 0 8102 20292 0 AVL
+P01724_E01.dat 16 12539.747508305647(26209)/mV 16 0 26178 26602 0 AVF
+P01724_E01.dat 16 11531.33655394525(23178)/mV 16 0 23234 52984 0 V1
+P01724_E01.dat 16 8047.392114695341(-21804)/mV 16 0 -21981 15875 0 V2
+P01724_E01.dat 16 6421.45251396648(-17052)/mV 16 0 -17214 8408 0 V3
+P01724_E01.dat 16 6154.329824561403(-19064)/mV 16 0 -19139 9717 0 V4
+P01724_E01.dat 16 1232.140762463343(58)/mV 16 0 49 56928 0 V5
+P01724_E01.dat 16 4418.525366403607(28471)/mV 16 0 28446 53873 0 V6
+# Female 570
+# Atrial septal defect
+# Sinus tachycardia;Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01724/P01724_E02.dat b/data/Child_ecg/P01/P01724/P01724_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..09153684e90da9bb219120f484acb0b880431134
--- /dev/null
+++ b/data/Child_ecg/P01/P01724/P01724_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e9037ffeafdfe3a75810facceb6983e8c302f0449247bf0fe17fa4937dc0e114
+size 360000
diff --git a/data/Child_ecg/P01/P01724/P01724_E02.hea b/data/Child_ecg/P01/P01724/P01724_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..04845b5ddecc1af3629613d673ae138cf9464394
--- /dev/null
+++ b/data/Child_ecg/P01/P01724/P01724_E02.hea
@@ -0,0 +1,16 @@
+P01724_E02 12 500 15000
+P01724_E02.dat 16 44767.68932038835(12263)/mV 16 0 12482 26812 0 I
+P01724_E02.dat 16 32536.28184281843(14131)/mV 16 0 14237 58182 0 II
+P01724_E02.dat 16 30530.729857819904(4979)/mV 16 0 4954 13072 0 III
+P01724_E02.dat 16 48242.86396181384(-13027)/mV 16 0 -13223 48738 0 AVR
+P01724_E02.dat 16 44456.41727425686(5937)/mV 16 0 6046 3865 0 AVL
+P01724_E02.dat 16 35116.045078888055(12877)/mV 16 0 12906 18261 0 AVF
+P01724_E02.dat 16 25461.408595253368(-13385)/mV 16 0 -13509 57451 0 V1
+P01724_E02.dat 16 15433.63986409966(-6150)/mV 16 0 -6188 47709 0 V2
+P01724_E02.dat 16 21640.264566929134(-5928)/mV 16 0 -6016 60335 0 V3
+P01724_E02.dat 16 16954.579494799407(662)/mV 16 0 731 19392 0 V4
+P01724_E02.dat 16 20157.88737864078(7785)/mV 16 0 7883 8581 0 V5
+P01724_E02.dat 16 19883.0599078341(9368)/mV 16 0 9594 34194 0 V6
+# Female 578
+# Atrial septal defect
+# Sinus tachycardia;Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01725/P01725_E01.dat b/data/Child_ecg/P01/P01725/P01725_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..756115f24b01bc9ffa5f889b9a7348ed67ff3048
--- /dev/null
+++ b/data/Child_ecg/P01/P01725/P01725_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5ccecfa345e638049c3e6f07623aaff1ee772bb0674e06a8d5d6b7a5d3c20a82
+size 240000
diff --git a/data/Child_ecg/P01/P01725/P01725_E01.hea b/data/Child_ecg/P01/P01725/P01725_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..abe898331193f288fc9c594f221e9ad66816cfd5
--- /dev/null
+++ b/data/Child_ecg/P01/P01725/P01725_E01.hea
@@ -0,0 +1,16 @@
+P01725_E01 12 500 10000
+P01725_E01.dat 16 52798.12005108557(-12581)/mV 16 0 -13612 33800 0 I
+P01725_E01.dat 16 39782.88865323436(-23608)/mV 16 0 -24935 12631 0 II
+P01725_E01.dat 16 80875.29704510109(-20071)/mV 16 0 -21124 22103 0 III
+P01725_E01.dat 16 47092.383944153575(19936)/mV 16 0 21200 48803 0 AVR
+P01725_E01.dat 16 111378.94803149607(1767)/mV 16 0 1495 56357 0 AVL
+P01725_E01.dat 16 54945.147410358564(-22666)/mV 16 0 -23962 14652 0 AVF
+P01725_E01.dat 16 31387.20887245841(398)/mV 16 0 2109 30479 0 V1
+P01725_E01.dat 16 17277.60299625468(3273)/mV 16 0 2809 57376 0 V2
+P01725_E01.dat 16 17184.244954766877(-8652)/mV 16 0 -9869 41071 0 V3
+P01725_E01.dat 16 15263.579168858496(-18599)/mV 16 0 -19680 38070 0 V4
+P01725_E01.dat 16 20908.30319634703(-21588)/mV 16 0 -23765 17887 0 V5
+P01725_E01.dat 16 27516.032626427404(-20413)/mV 16 0 -22316 16008 0 V6
+# Male 4858
+# Atrial septal defect (Foramen ovale);Viral myocarditis
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01726/P01726_E01.dat b/data/Child_ecg/P01/P01726/P01726_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ecb4dd9a4b750e43006b09f3a0611a6c4b948638
--- /dev/null
+++ b/data/Child_ecg/P01/P01726/P01726_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:151fd4adb196336c009645567e72a2d0d35a3abdcbd8cc6d02fb9195dee052de
+size 336000
diff --git a/data/Child_ecg/P01/P01726/P01726_E01.hea b/data/Child_ecg/P01/P01726/P01726_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9e0a6abe65462296c29d0d9d26e5bd996d88ebaf
--- /dev/null
+++ b/data/Child_ecg/P01/P01726/P01726_E01.hea
@@ -0,0 +1,16 @@
+P01726_E01 12 500 14000
+P01726_E01.dat 16 11102.88111888112(7546)/mV 16 0 7401 35836 0 I
+P01726_E01.dat 16 4753.924596050269(8607)/mV 16 0 8599 24385 0 II
+P01726_E01.dat 16 4771.529837251356(8462)/mV 16 0 8516 36308 0 III
+P01726_E01.dat 16 9470.226327944572(-8740)/mV 16 0 -8671 26875 0 AVR
+P01726_E01.dat 16 8365.30535615682(-3178)/mV 16 0 -3280 19248 0 AVL
+P01726_E01.dat 16 4761.945945945946(8528)/mV 16 0 8551 38182 0 AVF
+P01726_E01.dat 16 14059.561171740379(-8863)/mV 16 0 -8806 40920 0 V1
+P01726_E01.dat 16 11268.656897422941(-10989)/mV 16 0 -10907 4183 0 V2
+P01726_E01.dat 16 9559.0(-4090)/mV 16 0 -3989 11336 0 V3
+P01726_E01.dat 16 13488.297540491902(-10809)/mV 16 0 -10732 53602 0 V4
+P01726_E01.dat 16 14202.48336061102(-7344)/mV 16 0 -7379 6651 0 V5
+P01726_E01.dat 16 1457.7928118393236(-445)/mV 16 0 -425 15159 0 V6
+# Male 2593
+# Otherwise diseases
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01727/P01727_E01.dat b/data/Child_ecg/P01/P01727/P01727_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ce33f40c1294acd2ba8149f28a024c64e2f70094
--- /dev/null
+++ b/data/Child_ecg/P01/P01727/P01727_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e7ac38b65bbecd29d3c218098802d89973b93649979684c3b8ac0f7a6e72abaa
+size 360000
diff --git a/data/Child_ecg/P01/P01727/P01727_E01.hea b/data/Child_ecg/P01/P01727/P01727_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9f9a47766d60a8b037d5b57b8f94092a09959131
--- /dev/null
+++ b/data/Child_ecg/P01/P01727/P01727_E01.hea
@@ -0,0 +1,16 @@
+P01727_E01 12 500 15000
+P01727_E01.dat 16 1229.242672919109(0)/mV 16 0 5 30523 0 I
+P01727_E01.dat 16 60510.097297297296(-16369)/mV 16 0 -16221 27880 0 II
+P01727_E01.dat 16 1240.5130641330165(-126)/mV 16 0 -128 38924 0 III
+P01727_E01.dat 16 1229.242672919109(0)/mV 16 0 -4 45231 0 AVR
+P01727_E01.dat 16 1230.6768328445748(19)/mV 16 0 22 57328 0 AVL
+P01727_E01.dat 16 1231.0521994134897(29)/mV 16 0 29 16194 0 AVF
+P01727_E01.dat 16 1230.3098591549297(-10)/mV 16 0 -10 5973 0 V1
+P01727_E01.dat 16 1231.37955346651(-20)/mV 16 0 -18 61106 0 V2
+P01727_E01.dat 16 1236.099173553719(-49)/mV 16 0 -45 48922 0 V3
+P01727_E01.dat 16 1231.37955346651(-20)/mV 16 0 -17 58900 0 V4
+P01727_E01.dat 16 1232.140762463343(58)/mV 16 0 61 51290 0 V5
+P01727_E01.dat 16 1229.9554513481828(19)/mV 16 0 25 12791 0 V6
+# Male 425
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01728/P01728_E01.dat b/data/Child_ecg/P01/P01728/P01728_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5d28c2bf89aa82f5c1801412e923ea96ccbbab20
--- /dev/null
+++ b/data/Child_ecg/P01/P01728/P01728_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:446006c21f5218664d6e5bb34eb3513856be1835c3fb2818095ba4ff1a8b2f97
+size 360000
diff --git a/data/Child_ecg/P01/P01728/P01728_E01.hea b/data/Child_ecg/P01/P01728/P01728_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..febb33f6cd451cd092dc4c1a7038f902bfe8d417
--- /dev/null
+++ b/data/Child_ecg/P01/P01728/P01728_E01.hea
@@ -0,0 +1,16 @@
+P01728_E01 12 500 15000
+P01728_E01.dat 16 83386.500622665(-72)/mV 16 0 -72 64352 0 I
+P01728_E01.dat 16 36223.90146266359(-9791)/mV 16 0 -9820 56989 0 II
+P01728_E01.dat 16 50134.9404617254(-12620)/mV 16 0 -12661 49704 0 III
+P01728_E01.dat 16 52996.0999359385(7627)/mV 16 0 7627 22278 0 AVR
+P01728_E01.dat 16 145192.95278365046(17533)/mV 16 0 17533 1394 0 AVL
+P01728_E01.dat 16 42539.605741626794(-11061)/mV 16 0 -11096 8920 0 AVF
+P01728_E01.dat 16 63186.957683741646(-5061)/mV 16 0 -5061 14165 0 V1
+P01728_E01.dat 16 19972.240750966317(2555)/mV 16 0 2523 32052 0 V2
+P01728_E01.dat 16 16697.385921118323(-106)/mV 16 0 -120 14960 0 V3
+P01728_E01.dat 16 14109.538461538461(-9839)/mV 16 0 -9885 54727 0 V4
+P01728_E01.dat 16 21872.516129032258(-11578)/mV 16 0 -11631 2332 0 V5
+P01728_E01.dat 16 32231.691394658752(-11552)/mV 16 0 -11657 50895 0 V6
+# Male 3260
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01728/P01728_E02.dat b/data/Child_ecg/P01/P01728/P01728_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..53bf3ad43a29effc4fddcea89d4860df833c0c14
--- /dev/null
+++ b/data/Child_ecg/P01/P01728/P01728_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c503665d4a45bb0c61c020cc2bd7c4863b4ecdd058981aa255704a75084eee7c
+size 360000
diff --git a/data/Child_ecg/P01/P01728/P01728_E02.hea b/data/Child_ecg/P01/P01728/P01728_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7997b77e20f208ceb199095e07be5fb0b2bd651e
--- /dev/null
+++ b/data/Child_ecg/P01/P01728/P01728_E02.hea
@@ -0,0 +1,16 @@
+P01728_E02 12 500 15000
+P01728_E02.dat 16 58582.73552425665(3790)/mV 16 0 4124 41935 0 I
+P01728_E02.dat 16 39695.82387806943(-9876)/mV 16 0 -9747 47062 0 II
+P01728_E02.dat 16 73490.90135853515(-17579)/mV 16 0 -17699 9773 0 III
+P01728_E02.dat 16 48610.38016528926(4569)/mV 16 0 4332 7329 0 AVR
+P01728_E02.dat 16 107005.96247868107(13186)/mV 16 0 13621 16916 0 AVL
+P01728_E02.dat 16 53769.2060857538(-13785)/mV 16 0 -13741 17312 0 AVF
+P01728_E02.dat 16 1237.573887240356(-184)/mV 16 0 -193 60585 0 V1
+P01728_E02.dat 16 16123.2849404117(-3701)/mV 16 0 -3583 10642 0 V2
+P01728_E02.dat 16 16545.063938618925(-7497)/mV 16 0 -7376 55063 0 V3
+P01728_E02.dat 16 20115.603603603602(-10962)/mV 16 0 -10798 6489 0 V4
+P01728_E02.dat 16 26550.175264139216(-11908)/mV 16 0 -11735 60310 0 V5
+P01728_E02.dat 16 37457.755575379124(-12264)/mV 16 0 -12112 38515 0 V6
+# Male 3267
+# Ventricular septal defect
+# Sinus tachycardia;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01729/P01729_E01.dat b/data/Child_ecg/P01/P01729/P01729_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a811aa12768bd1762209cb174fb7c90b0a770014
--- /dev/null
+++ b/data/Child_ecg/P01/P01729/P01729_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9245e84ad206db04c4bc1d6ec2082eb25a8057a7323246f8502ee65d34b337f1
+size 360000
diff --git a/data/Child_ecg/P01/P01729/P01729_E01.hea b/data/Child_ecg/P01/P01729/P01729_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..88e637c6ce95f1e02d4b9d74e9e048f8121f472d
--- /dev/null
+++ b/data/Child_ecg/P01/P01729/P01729_E01.hea
@@ -0,0 +1,16 @@
+P01729_E01 12 500 15000
+P01729_E01.dat 16 40303.470473718364(-2441)/mV 16 0 -7228 22435 0 I
+P01729_E01.dat 16 30339.46361996392(-20449)/mV 16 0 -25286 48759 0 II
+P01729_E01.dat 16 25804.174178762412(-16274)/mV 16 0 -17302 22589 0 III
+P01729_E01.dat 16 51779.36842105263(13349)/mV 16 0 20555 27706 0 AVR
+P01729_E01.dat 16 39944.49400921659(9557)/mV 16 0 7997 25327 0 AVL
+P01729_E01.dat 16 28494.42774566474(-18325)/mV 16 0 -21153 491 0 AVF
+P01729_E01.dat 16 33402.88(8008)/mV 16 0 9992 45220 0 V1
+P01729_E01.dat 16 13004.995544239338(7137)/mV 16 0 6883 10017 0 V2
+P01729_E01.dat 16 14332.490479817212(3988)/mV 16 0 4116 16178 0 V3
+P01729_E01.dat 16 17197.486049926578(-9893)/mV 16 0 -13712 1136 0 V4
+P01729_E01.dat 16 23640.036199095022(-20012)/mV 16 0 -24395 60765 0 V5
+P01729_E01.dat 16 28878.59186824498(-19068)/mV 16 0 -23157 46443 0 V6
+# Female 1114
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01730/P01730_E01.dat b/data/Child_ecg/P01/P01730/P01730_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5215aa242d42520cf017b4d831246e4f3f8bafe7
--- /dev/null
+++ b/data/Child_ecg/P01/P01730/P01730_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aa150d79e48f30616c52e2edd83f439b752b9f2d29c2feaf711878b13baee444
+size 360000
diff --git a/data/Child_ecg/P01/P01730/P01730_E01.hea b/data/Child_ecg/P01/P01730/P01730_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..db48866f0ae5b23ed583cbe2f964a0e7ef838980
--- /dev/null
+++ b/data/Child_ecg/P01/P01730/P01730_E01.hea
@@ -0,0 +1,16 @@
+P01730_E01 12 500 15000
+P01730_E01.dat 16 59372.34548944338(-10111)/mV 16 0 -10111 19855 0 I
+P01730_E01.dat 16 40960.0(-17037)/mV 16 0 -17037 43238 0 II
+P01730_E01.dat 16 61761.828571428574(-15879)/mV 16 0 -15879 40191 0 III
+P01730_E01.dat 16 55944.9977324263(15420)/mV 16 0 15420 40701 0 AVR
+P01730_E01.dat 16 71598.82219705549(-1897)/mV 16 0 -1897 20660 0 AVL
+P01730_E01.dat 16 50151.7345971564(-17266)/mV 16 0 -17266 49075 0 AVF
+P01730_E01.dat 16 14988.60656591975(-4678)/mV 16 0 -4678 19737 0 V1
+P01730_E01.dat 16 10254.42909090909(-10736)/mV 16 0 -10736 59503 0 V2
+P01730_E01.dat 16 11082.703285924474(-10699)/mV 16 0 -10699 41148 0 V3
+P01730_E01.dat 16 14169.6(-16162)/mV 16 0 -16162 38155 0 V4
+P01730_E01.dat 16 21470.41689827682(-13907)/mV 16 0 -13907 60035 0 V5
+P01730_E01.dat 16 1269.7960140679952(1081)/mV 16 0 1081 52612 0 V6
+# Female 820
+# Ventricular septal defect
+# Early repolarization
diff --git a/data/Child_ecg/P01/P01731/P01731_E01.dat b/data/Child_ecg/P01/P01731/P01731_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e6d10435bdc397e080185c6f9598e9479f08bd4d
--- /dev/null
+++ b/data/Child_ecg/P01/P01731/P01731_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:534e38b83163d19bfa183ad8507880bc4f1d30de37df843e1f8e43cb85eaf7d4
+size 360000
diff --git a/data/Child_ecg/P01/P01731/P01731_E01.hea b/data/Child_ecg/P01/P01731/P01731_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d3bf5f4947fb5ad6eb35cc098b591f8b639143c2
--- /dev/null
+++ b/data/Child_ecg/P01/P01731/P01731_E01.hea
@@ -0,0 +1,16 @@
+P01731_E01 12 500 15000
+P01731_E01.dat 16 36352.30099941211(-2574)/mV 16 0 -2574 35226 0 I
+P01731_E01.dat 16 40429.859725234994(-19116)/mV 16 0 -19116 54538 0 II
+P01731_E01.dat 16 30813.56345177665(-26098)/mV 16 0 -26098 62932 0 III
+P01731_E01.dat 16 47025.30035335689(19218)/mV 16 0 19218 36470 0 AVR
+P01731_E01.dat 16 36624.89340101523(16555)/mV 16 0 16555 60544 0 AVL
+P01731_E01.dat 16 36660.31103074141(-22868)/mV 16 0 -22868 10632 0 AVF
+P01731_E01.dat 16 4617.779497098646(4536)/mV 16 0 4536 60559 0 V1
+P01731_E01.dat 16 7865.297129557796(6836)/mV 16 0 6836 38822 0 V2
+P01731_E01.dat 16 11221.922419460881(570)/mV 16 0 570 17511 0 V3
+P01731_E01.dat 16 18450.74599542334(-9145)/mV 16 0 -9145 36752 0 V4
+P01731_E01.dat 16 23080.30553390491(-18308)/mV 16 0 -18308 12290 0 V5
+P01731_E01.dat 16 38214.29152542373(-21758)/mV 16 0 -21758 38575 0 V6
+# Female 1316
+# Atrial septal defect (Foramen ovale);Stenosis of right ventricular outflow tract
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01732/P01732_E01.dat b/data/Child_ecg/P01/P01732/P01732_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4126ac7656e6a711e4b215d0110135c6188479da
--- /dev/null
+++ b/data/Child_ecg/P01/P01732/P01732_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:15a75ffab3a4532adca2b46ee904c3471d0e1e08b08df9d95fdfda886e39b82c
+size 360000
diff --git a/data/Child_ecg/P01/P01732/P01732_E01.hea b/data/Child_ecg/P01/P01732/P01732_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..952021de1566a39f746f910c3566a00bd17f9a5d
--- /dev/null
+++ b/data/Child_ecg/P01/P01732/P01732_E01.hea
@@ -0,0 +1,16 @@
+P01732_E01 12 500 15000
+P01732_E01.dat 16 88909.38244853738(-12732)/mV 16 0 -12804 58903 0 I
+P01732_E01.dat 16 42934.59498207885(-21069)/mV 16 0 -21174 14152 0 II
+P01732_E01.dat 16 42579.5918367347(-20542)/mV 16 0 -20577 45971 0 III
+P01732_E01.dat 16 73652.14814814815(17725)/mV 16 0 17845 55138 0 AVR
+P01732_E01.dat 16 65806.51830581478(11993)/mV 16 0 11993 36225 0 AVL
+P01732_E01.dat 16 44873.1231845078(-22584)/mV 16 0 -22657 17790 0 AVF
+P01732_E01.dat 16 29595.06186267845(9747)/mV 16 0 9819 15922 0 V1
+P01732_E01.dat 16 13859.104303428154(4344)/mV 16 0 4378 35677 0 V2
+P01732_E01.dat 16 25740.387096774193(-14065)/mV 16 0 -14107 26892 0 V3
+P01732_E01.dat 16 19736.62639821029(-15536)/mV 16 0 -15648 34547 0 V4
+P01732_E01.dat 16 26656.66154754873(-21749)/mV 16 0 -21901 18913 0 V5
+P01732_E01.dat 16 37762.61224489796(-21925)/mV 16 0 -22048 19243 0 V6
+# Female 1865
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01733/P01733_E01.dat b/data/Child_ecg/P01/P01733/P01733_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..193fe40af412dd7385c835c522291b4f97674273
--- /dev/null
+++ b/data/Child_ecg/P01/P01733/P01733_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e6a878673c30898641f56fe74154073575464e2c8fcc7b67fe818d2cb32529e
+size 264000
diff --git a/data/Child_ecg/P01/P01733/P01733_E01.hea b/data/Child_ecg/P01/P01733/P01733_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5bc993a98d552a0eb127e59a76a229a5cc8e71d7
--- /dev/null
+++ b/data/Child_ecg/P01/P01733/P01733_E01.hea
@@ -0,0 +1,16 @@
+P01733_E01 12 500 11000
+P01733_E01.dat 16 26955.099353321577(-10379)/mV 16 0 -4963 34611 0 I
+P01733_E01.dat 16 45250.54231433506(-7181)/mV 16 0 2171 5967 0 II
+P01733_E01.dat 16 38455.83733826248(7867)/mV 16 0 8086 58994 0 III
+P01733_E01.dat 16 35742.14920368818(8874)/mV 16 0 1575 31093 0 AVR
+P01733_E01.dat 16 32038.861810755618(-9786)/mV 16 0 -6659 55499 0 AVL
+P01733_E01.dat 16 91145.25858951175(-8156)/mV 16 0 1557 15999 0 AVF
+P01733_E01.dat 16 38357.44485101934(3062)/mV 16 0 -2337 24075 0 V1
+P01733_E01.dat 16 17425.73444515715(-6237)/mV 16 0 -7187 5905 0 V2
+P01733_E01.dat 16 16793.6(-10299)/mV 16 0 -7786 41746 0 V3
+P01733_E01.dat 16 18750.01747418586(-9714)/mV 16 0 -5871 27435 0 V4
+P01733_E01.dat 16 30207.02103250478(-9625)/mV 16 0 -1026 33399 0 V5
+P01733_E01.dat 16 50637.059021922425(-10774)/mV 16 0 1088 44414 0 V6
+# Female 1614
+# Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01734/P01734_E01.dat b/data/Child_ecg/P01/P01734/P01734_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f2d3110c86c87014a057117071350253dff9ec2d
--- /dev/null
+++ b/data/Child_ecg/P01/P01734/P01734_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b763cd496a4fd821c41649f35839ef490d0ce1a0fe7438c61063911dd8250755
+size 360000
diff --git a/data/Child_ecg/P01/P01734/P01734_E01.hea b/data/Child_ecg/P01/P01734/P01734_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8efbbc7fbbae886fe5bcd8569426138d309cd4e9
--- /dev/null
+++ b/data/Child_ecg/P01/P01734/P01734_E01.hea
@@ -0,0 +1,16 @@
+P01734_E01 12 500 15000
+P01734_E01.dat 16 34333.756740563214(-4787)/mV 16 0 -7050 62840 0 I
+P01734_E01.dat 16 31433.04389657246(-20005)/mV 16 0 -22793 57168 0 II
+P01734_E01.dat 16 24173.021181716835(-11592)/mV 16 0 -12143 27444 0 III
+P01734_E01.dat 16 41175.531877729256(13274)/mV 16 0 16456 35974 0 AVR
+P01734_E01.dat 16 33611.99641255605(3832)/mV 16 0 3121 17342 0 AVL
+P01734_E01.dat 16 29283.914098972924(-17453)/mV 16 0 -19073 5749 0 AVF
+P01734_E01.dat 16 31332.207019631172(18668)/mV 16 0 13317 41634 0 V1
+P01734_E01.dat 16 14027.180192572214(7068)/mV 16 0 3462 25233 0 V2
+P01734_E01.dat 16 16256.0(-3430)/mV 16 0 -7558 37787 0 V3
+P01734_E01.dat 16 17198.00579710145(-9590)/mV 16 0 -13102 700 0 V4
+P01734_E01.dat 16 17425.52424415288(-2936)/mV 16 0 -4779 43500 0 V5
+P01734_E01.dat 16 30589.985892566467(-19003)/mV 16 0 -21193 22857 0 V6
+# Male 1111
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01735/P01735_E01.dat b/data/Child_ecg/P01/P01735/P01735_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..344350c6219ed8a47e886456f85684b1aa560c7d
--- /dev/null
+++ b/data/Child_ecg/P01/P01735/P01735_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ca6a9a73167534ef993b826f6ec241b56eb49d414bd036d48bd6ec45292af67d
+size 270000
diff --git a/data/Child_ecg/P01/P01735/P01735_E01.hea b/data/Child_ecg/P01/P01735/P01735_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2de5f182710b94a2b82ca49a58e453917ad1aa9b
--- /dev/null
+++ b/data/Child_ecg/P01/P01735/P01735_E01.hea
@@ -0,0 +1,13 @@
+P01735_E01 9 500 15000
+P01735_E01.dat 16 72960.92196878752(-3091)/mV 16 0 -3091 52959 0 I
+P01735_E01.dat 16 63470.96173044925(-4828)/mV 16 0 -4828 16658 0 II
+P01735_E01.dat 16 127063.78672242552(-3095)/mV 16 0 -3095 13146 0 III
+P01735_E01.dat 16 73560.6985915493(5486)/mV 16 0 5486 26515 0 AVR
+P01735_E01.dat 16 117938.3944742901(4751)/mV 16 0 4751 543 0 AVL
+P01735_E01.dat 16 89234.50259451446(-3378)/mV 16 0 -3378 31996 0 AVF
+P01735_E01.dat 16 26172.521739130436(4856)/mV 16 0 4856 13406 0 V1
+P01735_E01.dat 16 9680.619181155356(945)/mV 16 0 945 20525 0 V3
+P01735_E01.dat 16 13529.212121212122(-3119)/mV 16 0 -3119 17921 0 V5
+# Male 472
+# Kawasaki disease
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01736/P01736_E01.dat b/data/Child_ecg/P01/P01736/P01736_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0f7900570f4c98e9202607879065a4df650639c9
--- /dev/null
+++ b/data/Child_ecg/P01/P01736/P01736_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b41aa885adfe40fb6f8b2f3243179f9775277a6e1a0b45e66627bd01cfa106e4
+size 252000
diff --git a/data/Child_ecg/P01/P01736/P01736_E01.hea b/data/Child_ecg/P01/P01736/P01736_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4d24ce55ff3be8e8bcf55f5aa0c493b94cff47ba
--- /dev/null
+++ b/data/Child_ecg/P01/P01736/P01736_E01.hea
@@ -0,0 +1,16 @@
+P01736_E01 12 500 10500
+P01736_E01.dat 16 130779.19874312647(7878)/mV 16 0 7559 57801 0 I
+P01736_E01.dat 16 72840.44145356661(-19554)/mV 16 0 -22161 62222 0 II
+P01736_E01.dat 16 75430.01049317943(-23992)/mV 16 0 -26446 58330 0 III
+P01736_E01.dat 16 106559.76089663761(9014)/mV 16 0 11095 61938 0 AVR
+P01736_E01.dat 16 123940.78331402085(19460)/mV 16 0 21275 60174 0 AVL
+P01736_E01.dat 16 80420.54911531422(-24722)/mV 16 0 -27471 60195 0 AVF
+P01736_E01.dat 16 67997.98661311914(16837)/mV 16 0 19161 20549 0 V1
+P01736_E01.dat 16 29145.069124423964(16643)/mV 16 0 17094 219 0 V2
+P01736_E01.dat 16 31571.58110882957(12278)/mV 16 0 12098 39102 0 V3
+P01736_E01.dat 16 33032.80041046691(-1331)/mV 16 0 -2352 3272 0 V4
+P01736_E01.dat 16 43099.4640776699(-11091)/mV 16 0 -12529 38511 0 V5
+P01736_E01.dat 16 58974.20344635909(-19816)/mV 16 0 -23030 5586 0 V6
+# Female 4787
+# Otherwise diseases
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01737/P01737_E01.dat b/data/Child_ecg/P01/P01737/P01737_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fe46b4046fb0db63d15b9553af77e87a7ee1f7ad
--- /dev/null
+++ b/data/Child_ecg/P01/P01737/P01737_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4ac7529976953a9577b81ae38508e62e02543ddb8f9b48da2a1d2fc3d47d71df
+size 360000
diff --git a/data/Child_ecg/P01/P01737/P01737_E01.hea b/data/Child_ecg/P01/P01737/P01737_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..36c14c390af4fce087e423981b175fdab7db2995
--- /dev/null
+++ b/data/Child_ecg/P01/P01737/P01737_E01.hea
@@ -0,0 +1,16 @@
+P01737_E01 12 500 15000
+P01737_E01.dat 16 54724.44133799301(-6006)/mV 16 0 -6006 14496 0 I
+P01737_E01.dat 16 51579.98362892224(-14306)/mV 16 0 -14306 2350 0 II
+P01737_E01.dat 16 102861.64536970567(-15276)/mV 16 0 -15276 55666 0 III
+P01737_E01.dat 16 53663.03498190591(10677)/mV 16 0 10677 714 0 AVR
+P01737_E01.dat 16 104079.78603268944(1435)/mV 16 0 1435 30007 0 AVL
+P01737_E01.dat 16 80886.05825242719(-21580)/mV 16 0 -21580 29832 0 AVF
+P01737_E01.dat 16 79227.83938814531(7698)/mV 16 0 7698 3487 0 V1
+P01737_E01.dat 16 25100.23579394583(13389)/mV 16 0 13389 27611 0 V2
+P01737_E01.dat 16 20730.78564500485(8978)/mV 16 0 8978 59039 0 V3
+P01737_E01.dat 16 19255.50092649784(-2323)/mV 16 0 -2323 47750 0 V4
+P01737_E01.dat 16 22526.219130434783(-7469)/mV 16 0 -7469 43482 0 V5
+P01737_E01.dat 16 1274.8077601410935(1115)/mV 16 0 1115 16993 0 V6
+# Male 5301
+# Atrial septal defect (Foramen ovale)
+# Sinus bradycardia;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01738/P01738_E01.dat b/data/Child_ecg/P01/P01738/P01738_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3954289e9886964369611bc270b1c2e9e2f58f68
--- /dev/null
+++ b/data/Child_ecg/P01/P01738/P01738_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:27680690ba6eaa4249502e00fdebd097d9362f399b3e6c6133cc7278c83d050e
+size 360000
diff --git a/data/Child_ecg/P01/P01738/P01738_E01.hea b/data/Child_ecg/P01/P01738/P01738_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8f0156dfabe9d8e88fb2e444b1243eac5b816176
--- /dev/null
+++ b/data/Child_ecg/P01/P01738/P01738_E01.hea
@@ -0,0 +1,16 @@
+P01738_E01 12 500 15000
+P01738_E01.dat 16 36175.2044198895(-7190)/mV 16 0 -7190 9546 0 I
+P01738_E01.dat 16 92496.73315363881(-7633)/mV 16 0 -7633 40693 0 II
+P01738_E01.dat 16 43322.65229110512(-1375)/mV 16 0 -1375 22876 0 III
+P01738_E01.dat 16 60063.979125896934(12193)/mV 16 0 12193 13472 0 AVR
+P01738_E01.dat 16 39567.46701502286(-3188)/mV 16 0 -3188 49240 0 AVL
+P01738_E01.dat 16 96606.07504466944(-12967)/mV 16 0 -12967 16137 0 AVF
+P01738_E01.dat 16 27902.790551181104(1839)/mV 16 0 1839 26480 0 V1
+P01738_E01.dat 16 12008.69825436409(4854)/mV 16 0 4854 29817 0 V2
+P01738_E01.dat 16 11263.003891050583(-10153)/mV 16 0 -10153 2794 0 V3
+P01738_E01.dat 16 9029.22623828648(-6420)/mV 16 0 -6420 58371 0 V4
+P01738_E01.dat 16 18935.08013937282(-11539)/mV 16 0 -11539 22494 0 V5
+P01738_E01.dat 16 34334.34430856068(-14946)/mV 16 0 -14946 18467 0 V6
+# Male 1742
+# Atrial septal defect (Ostium secundum defect )
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01739/P01739_E01.dat b/data/Child_ecg/P01/P01739/P01739_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..820df66308ded887fc9703851ff2499b513374d6
--- /dev/null
+++ b/data/Child_ecg/P01/P01739/P01739_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1f3565387cb42128d1582c70411d83289d12375fa7af5453d22e778bc170ab8f
+size 360000
diff --git a/data/Child_ecg/P01/P01739/P01739_E01.hea b/data/Child_ecg/P01/P01739/P01739_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..98998b6af18fe9c0a35dc6418f363c23f6148df5
--- /dev/null
+++ b/data/Child_ecg/P01/P01739/P01739_E01.hea
@@ -0,0 +1,16 @@
+P01739_E01 12 500 15000
+P01739_E01.dat 16 50502.758222735145(9968)/mV 16 0 18266 57372 0 I
+P01739_E01.dat 16 45480.34870499052(2387)/mV 16 0 8083 5754 0 II
+P01739_E01.dat 16 44250.37648530331(1782)/mV 16 0 90 58570 0 III
+P01739_E01.dat 16 64077.11754282339(-6282)/mV 16 0 -15559 11914 0 AVR
+P01739_E01.dat 16 57515.796909492274(5399)/mV 16 0 11202 59903 0 AVL
+P01739_E01.dat 16 49708.0699790063(1917)/mV 16 0 4060 27112 0 AVF
+P01739_E01.dat 16 36570.643776824036(518)/mV 16 0 -5401 47604 0 V1
+P01739_E01.dat 16 20037.75240248728(1849)/mV 16 0 -270 17895 0 V2
+P01739_E01.dat 16 17348.869565217392(-7828)/mV 16 0 -3707 20313 0 V3
+P01739_E01.dat 16 29342.294243070362(-5889)/mV 16 0 1533 50429 0 V4
+P01739_E01.dat 16 51698.16216216216(-5681)/mV 16 0 5256 28868 0 V5
+P01739_E01.dat 16 64447.81598619896(-5405)/mV 16 0 4453 44211 0 V6
+# Female 2119
+# Atrial septal defect (Foramen ovale)
+# Sinus arrhythmia;Right-axis deviation
diff --git a/data/Child_ecg/P01/P01740/P01740_E01.dat b/data/Child_ecg/P01/P01740/P01740_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..11ed1f02358acd11b5716743d57e7f78b6fdc5c2
--- /dev/null
+++ b/data/Child_ecg/P01/P01740/P01740_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:044c0edd77c12d136096d643ab2b71703c2bfbdf5a3287f3acd03829aae6e9fc
+size 270000
diff --git a/data/Child_ecg/P01/P01740/P01740_E01.hea b/data/Child_ecg/P01/P01740/P01740_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dca28d305d207fe82b6b3fd903124c968b895354
--- /dev/null
+++ b/data/Child_ecg/P01/P01740/P01740_E01.hea
@@ -0,0 +1,13 @@
+P01740_E01 9 500 15000
+P01740_E01.dat 16 14199.381546134664(-10525)/mV 16 0 -10571 62245 0 I
+P01740_E01.dat 16 11073.629366489047(3763)/mV 16 0 3682 36303 0 II
+P01740_E01.dat 16 7765.030518097942(9971)/mV 16 0 9939 7034 0 III
+P01740_E01.dat 16 16997.43396226415(-4615)/mV 16 0 -4518 59593 0 AVR
+P01740_E01.dat 16 11119.130715438409(-12581)/mV 16 0 -12581 18035 0 AVL
+P01740_E01.dat 16 9478.323879231473(7701)/mV 16 0 7647 51757 0 AVF
+P01740_E01.dat 16 15062.9811010682(-14865)/mV 16 0 -14865 6258 0 V1
+P01740_E01.dat 16 6347.601208459215(62)/mV 16 0 139 44687 0 V3
+P01740_E01.dat 16 7679.691751956652(-7853)/mV 16 0 -7859 10507 0 V5
+# Male 946
+# Ventricular septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01740/P01740_E02.dat b/data/Child_ecg/P01/P01740/P01740_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c4c41f15df7f4427f954e675b02079cac604878f
--- /dev/null
+++ b/data/Child_ecg/P01/P01740/P01740_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e65f0fded6fbf00d4b34f2fded483d3d3faa637de13332bf3b437b27418d23be
+size 300000
diff --git a/data/Child_ecg/P01/P01740/P01740_E02.hea b/data/Child_ecg/P01/P01740/P01740_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bddfa49c4fc4d9ce68ec809f6622f44f79916989
--- /dev/null
+++ b/data/Child_ecg/P01/P01740/P01740_E02.hea
@@ -0,0 +1,16 @@
+P01740_E02 12 500 12500
+P01740_E02.dat 16 12967.568916619399(-10441)/mV 16 0 -10483 47097 0 I
+P01740_E02.dat 16 18170.95902075572(576)/mV 16 0 502 28596 0 II
+P01740_E02.dat 16 12104.347826086956(17258)/mV 16 0 17258 15796 0 III
+P01740_E02.dat 16 20133.705980994968(2408)/mV 16 0 2490 4547 0 AVR
+P01740_E02.dat 16 14094.675159235669(-17640)/mV 16 0 -17663 49250 0 AVL
+P01740_E02.dat 16 15515.856749311295(11235)/mV 16 0 11210 30828 0 AVF
+P01740_E02.dat 16 3389.8839088905215(-14745)/mV 16 0 -14795 12906 0 V1
+P01740_E02.dat 16 12272.630393996247(-7215)/mV 16 0 -7235 29966 0 V2
+P01740_E02.dat 16 7013.6082474226805(-11507)/mV 16 0 -11553 55783 0 V3
+P01740_E02.dat 16 6844.867132867133(-9826)/mV 16 0 -9865 33115 0 V4
+P01740_E02.dat 16 12733.35172413793(-3918)/mV 16 0 -3980 46784 0 V5
+P01740_E02.dat 16 18156.198895027625(5744)/mV 16 0 5714 46401 0 V6
+# Male 952
+# Ventricular septal defect
+# Left anterior fascicular block;Right bundle-branch block;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01740/P01740_E03.dat b/data/Child_ecg/P01/P01740/P01740_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3f54e8cbdb54d4b4aee08af69fe32ce593c5636e
--- /dev/null
+++ b/data/Child_ecg/P01/P01740/P01740_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:762feb5a36d653232144f6a8e8e97099c1f81d1627cb198d05cbd3ca2d8f2891
+size 180000
diff --git a/data/Child_ecg/P01/P01740/P01740_E03.hea b/data/Child_ecg/P01/P01740/P01740_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..fa245221a68d93648467494baea731dca3cd7806
--- /dev/null
+++ b/data/Child_ecg/P01/P01740/P01740_E03.hea
@@ -0,0 +1,13 @@
+P01740_E03 9 500 10000
+P01740_E03.dat 16 14217.24023668639(-9303)/mV 16 0 -9315 26468 0 I
+P01740_E03.dat 16 17650.091042584434(2447)/mV 16 0 2447 40647 0 II
+P01740_E03.dat 16 12028.260954235639(15487)/mV 16 0 15497 9278 0 III
+P01740_E03.dat 16 19824.49186256781(-649)/mV 16 0 -649 58132 0 AVR
+P01740_E03.dat 16 15848.615384615385(-19890)/mV 16 0 -19903 31667 0 AVL
+P01740_E03.dat 16 15352.475857242827(10082)/mV 16 0 10082 6427 0 AVF
+P01740_E03.dat 16 17847.52511415525(-9865)/mV 16 0 -9909 17840 0 V1
+P01740_E03.dat 16 5633.442253521127(-9331)/mV 16 0 -9349 41084 0 V3
+P01740_E03.dat 16 8587.951532430507(-9234)/mV 16 0 -9269 12594 0 V5
+# Male 949
+# Ventricular septal defect
+# Sinus tachycardia;Left anterior fascicular block;Left ventricular hypertrophy;Right ventricular hypertrophy;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01741/P01741_E01.dat b/data/Child_ecg/P01/P01741/P01741_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1b547938572445d52a572f4be2682359be46c594
--- /dev/null
+++ b/data/Child_ecg/P01/P01741/P01741_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:24f8f0fb1826fafb6cd58f513e613e7cb11fb11fdc0aeb9ff78b93868c5de405
+size 360000
diff --git a/data/Child_ecg/P01/P01741/P01741_E01.hea b/data/Child_ecg/P01/P01741/P01741_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9a60ca37cecf019de265989c53b9e40c87849b2d
--- /dev/null
+++ b/data/Child_ecg/P01/P01741/P01741_E01.hea
@@ -0,0 +1,16 @@
+P01741_E01 12 500 15000
+P01741_E01.dat 16 57624.65185185185(-17573)/mV 16 0 -17573 10522 0 I
+P01741_E01.dat 16 61247.17227108122(-18315)/mV 16 0 -18514 51927 0 II
+P01741_E01.dat 16 108561.52732060566(-12637)/mV 16 0 -12990 2938 0 III
+P01741_E01.dat 16 64025.18032786885(20629)/mV 16 0 20733 57323 0 AVR
+P01741_E01.dat 16 80007.11638250556(-6417)/mV 16 0 -6287 34444 0 AVL
+P01741_E01.dat 16 103022.14507129572(-12482)/mV 16 0 -12817 46796 0 AVF
+P01741_E01.dat 16 70563.84737221022(15091)/mV 16 0 15091 28565 0 V1
+P01741_E01.dat 16 28148.220858895704(3078)/mV 16 0 2941 63122 0 V2
+P01741_E01.dat 16 1966.7854785478548(4479)/mV 16 0 4431 3298 0 V3
+P01741_E01.dat 16 14357.352674524025(-1837)/mV 16 0 -1837 48280 0 V4
+P01741_E01.dat 16 18284.591170825337(-14161)/mV 16 0 -14310 40184 0 V5
+P01741_E01.dat 16 27727.932489451476(-19932)/mV 16 0 -20045 36273 0 V6
+# Female 3109
+# Ventricular septal defect
+# Sinus tachycardia;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01741/P01741_E02.dat b/data/Child_ecg/P01/P01741/P01741_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bf956c16a2d874a6fae542a49c0bc8457194810d
--- /dev/null
+++ b/data/Child_ecg/P01/P01741/P01741_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ec1ad5e1db414efc27ab72a6a0da380e37adb52383ce0eb645402af9e06fcf30
+size 360000
diff --git a/data/Child_ecg/P01/P01741/P01741_E02.hea b/data/Child_ecg/P01/P01741/P01741_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f9de93994713276db2147b211c37a80d90636618
--- /dev/null
+++ b/data/Child_ecg/P01/P01741/P01741_E02.hea
@@ -0,0 +1,16 @@
+P01741_E02 12 500 15000
+P01741_E02.dat 16 54390.01794340925(-13526)/mV 16 0 -13393 56087 0 I
+P01741_E02.dat 16 49642.83283403236(-12539)/mV 16 0 -12458 19057 0 II
+P01741_E02.dat 16 66556.78593848085(-6882)/mV 16 0 -6882 2004 0 III
+P01741_E02.dat 16 55828.41100505334(15783)/mV 16 0 15692 11819 0 AVR
+P01741_E02.dat 16 70360.33390508863(-2723)/mV 16 0 -2609 49062 0 AVL
+P01741_E02.dat 16 76342.52835408022(-5816)/mV 16 0 -5816 34732 0 AVF
+P01741_E02.dat 16 40583.65811965812(-308)/mV 16 0 -308 20936 0 V1
+P01741_E02.dat 16 13974.260869565218(2387)/mV 16 0 2489 10455 0 V2
+P01741_E02.dat 16 19783.89659224442(116)/mV 16 0 180 34268 0 V3
+P01741_E02.dat 16 23645.090909090908(-4065)/mV 16 0 -4027 62162 0 V4
+P01741_E02.dat 16 36410.34991974318(-10615)/mV 16 0 -10437 11013 0 V5
+P01741_E02.dat 16 51938.81673881674(-15192)/mV 16 0 -15150 13644 0 V6
+# Female 3104
+# Ventricular septal defect
+# Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01742/P01742_E01.dat b/data/Child_ecg/P01/P01742/P01742_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c5698c4cc80103a0ef20ff79da34a5ba34274ecb
--- /dev/null
+++ b/data/Child_ecg/P01/P01742/P01742_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4dcd3d4c631d94de54eded64e907f0ac849ac3e1834934d8f4790b29bfdf17c2
+size 171000
diff --git a/data/Child_ecg/P01/P01742/P01742_E01.hea b/data/Child_ecg/P01/P01742/P01742_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a974ddaa4ba241e26edec43811c0fa54c73370e5
--- /dev/null
+++ b/data/Child_ecg/P01/P01742/P01742_E01.hea
@@ -0,0 +1,13 @@
+P01742_E01 9 500 9500
+P01742_E01.dat 16 37479.002944062806(4529)/mV 16 0 3767 31819 0 I
+P01742_E01.dat 16 44840.62715105162(-21316)/mV 16 0 -21535 37882 0 II
+P01742_E01.dat 16 35529.567599761765(-18203)/mV 16 0 -17654 18150 0 III
+P01742_E01.dat 16 48286.56608054453(8800)/mV 16 0 9428 17521 0 AVR
+P01742_E01.dat 16 41771.151091703054(13940)/mV 16 0 13192 48299 0 AVL
+P01742_E01.dat 16 43504.68031496063(-19278)/mV 16 0 -19066 28226 0 AVF
+P01742_E01.dat 16 50963.243131156036(-8766)/mV 16 0 -9098 35055 0 V1
+P01742_E01.dat 16 10207.846726982438(4695)/mV 16 0 4155 12744 0 V3
+P01742_E01.dat 16 15570.003629764065(745)/mV 16 0 48 12572 0 V5
+# Female 446
+# Pulmonary valve stenosis;Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01742/P01742_E02.dat b/data/Child_ecg/P01/P01742/P01742_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b15e8f385921b9a893131bfa9e01108788d55d8c
--- /dev/null
+++ b/data/Child_ecg/P01/P01742/P01742_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d9dabf0bcb6801c2f6f4195a158333fb65f74d80dcbe940520a423312c954df0
+size 252000
diff --git a/data/Child_ecg/P01/P01742/P01742_E02.hea b/data/Child_ecg/P01/P01742/P01742_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..802912fadaa996d74d1b8a1f9c5386821bf84b17
--- /dev/null
+++ b/data/Child_ecg/P01/P01742/P01742_E02.hea
@@ -0,0 +1,16 @@
+P01742_E02 12 500 10500
+P01742_E02.dat 16 35657.106967615306(2716)/mV 16 0 2716 43932 0 I
+P01742_E02.dat 16 21980.249376558604(1663)/mV 16 0 2110 11978 0 II
+P01742_E02.dat 16 28101.387205387204(-165)/mV 16 0 384 25364 0 III
+P01742_E02.dat 16 28665.094412331408(-3710)/mV 16 0 -4013 25120 0 AVR
+P01742_E02.dat 16 41283.4823032224(5392)/mV 16 0 5023 40387 0 AVL
+P01742_E02.dat 16 28801.200341005966(225)/mV 16 0 788 44977 0 AVF
+P01742_E02.dat 16 11431.810320781033(-749)/mV 16 0 -833 61212 0 V1
+P01742_E02.dat 16 10320.91404164442(4989)/mV 16 0 4930 4370 0 V2
+P01742_E02.dat 16 10192.205701509223(2846)/mV 16 0 2780 63500 0 V3
+P01742_E02.dat 16 15541.115646258504(-1533)/mV 16 0 -1647 17462 0 V4
+P01742_E02.dat 16 27650.106995884773(-6521)/mV 16 0 -6723 46456 0 V5
+P01742_E02.dat 16 50436.47378640777(-7401)/mV 16 0 -7770 55363 0 V6
+# Female 439
+# Pulmonary valve stenosis;Ventricular septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01743/P01743_E01.dat b/data/Child_ecg/P01/P01743/P01743_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..07023b20980b0b670d7bc48cd592bd72eec78c09
--- /dev/null
+++ b/data/Child_ecg/P01/P01743/P01743_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ee89a8007dc4b616223e13fa108badc68eb174b0e25b4d565f5d428b7cca35f8
+size 240000
diff --git a/data/Child_ecg/P01/P01743/P01743_E01.hea b/data/Child_ecg/P01/P01743/P01743_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dfd9eb9c2c8d8d03f32aa91109bb8df6680ffa74
--- /dev/null
+++ b/data/Child_ecg/P01/P01743/P01743_E01.hea
@@ -0,0 +1,16 @@
+P01743_E01 12 500 10000
+P01743_E01.dat 16 65167.12945590994(-7327)/mV 16 0 28470 16848 0 I
+P01743_E01.dat 16 73140.90666666666(-11339)/mV 16 0 21214 64274 0 II
+P01743_E01.dat 16 96570.26811180833(-12102)/mV 16 0 -21998 30921 0 III
+P01743_E01.dat 16 80234.75838349097(12796)/mV 16 0 -27086 18837 0 AVR
+P01743_E01.dat 16 80462.46858485027(687)/mV 16 0 26932 1975 0 AVL
+P01743_E01.dat 16 94983.47633434038(-9740)/mV 16 0 6481 56014 0 AVF
+P01743_E01.dat 16 104609.49616189812(3831)/mV 16 0 -14033 60789 0 V1
+P01743_E01.dat 16 22361.15308863026(-8375)/mV 16 0 28399 56490 0 V2
+P01743_E01.dat 16 22368.48701880036(-8367)/mV 16 0 28419 3297 0 V3
+P01743_E01.dat 16 22390.36559139785(-8365)/mV 16 0 28369 23967 0 V4
+P01743_E01.dat 16 28674.14562598219(-19403)/mV 16 0 25176 5366 0 V5
+P01743_E01.dat 16 54867.259813084114(-18434)/mV 16 0 26467 38211 0 V6
+# Male 3482
+# Ventricular septal defect
+# Sinus arrhythmia;Early repolarization
diff --git a/data/Child_ecg/P01/P01744/P01744_E01.dat b/data/Child_ecg/P01/P01744/P01744_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3b31c398832bb5c0dae98e8e896bc9c312f3a219
--- /dev/null
+++ b/data/Child_ecg/P01/P01744/P01744_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e75538e98cd1cddfa4d426cea00fd1022c6153796909fa699d2711173e4e8364
+size 360000
diff --git a/data/Child_ecg/P01/P01744/P01744_E01.hea b/data/Child_ecg/P01/P01744/P01744_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4c8ed3eaeecacafb4d82ab491baaf085091613b1
--- /dev/null
+++ b/data/Child_ecg/P01/P01744/P01744_E01.hea
@@ -0,0 +1,16 @@
+P01744_E01 12 500 15000
+P01744_E01.dat 16 25661.10669077758(-18909)/mV 16 0 -18909 3478 0 I
+P01744_E01.dat 16 24831.443074691804(-16047)/mV 16 0 -16047 6475 0 II
+P01744_E01.dat 16 27223.123543123544(12853)/mV 16 0 12853 22368 0 III
+P01744_E01.dat 16 27787.232936078006(17326)/mV 16 0 17326 50103 0 AVR
+P01744_E01.dat 16 29361.462443438915(-16925)/mV 16 0 -16925 48573 0 AVL
+P01744_E01.dat 16 31683.101321585902(-4673)/mV 16 0 -4673 8231 0 AVF
+P01744_E01.dat 16 28116.33262260128(18743)/mV 16 0 18743 40643 0 V1
+P01744_E01.dat 16 15537.36886395512(10507)/mV 16 0 10507 37929 0 V2
+P01744_E01.dat 16 22324.074746396156(8066)/mV 16 0 8066 11588 0 V3
+P01744_E01.dat 16 13818.721649484536(-17059)/mV 16 0 -17059 56564 0 V4
+P01744_E01.dat 16 15211.51615326822(-22881)/mV 16 0 -22881 24687 0 V5
+P01744_E01.dat 16 22822.078557630393(-24114)/mV 16 0 -24114 54323 0 V6
+# Male 4688
+# Ventricular septal defect;Atrial septal defect
+# Left ventricular high voltage;Left ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01745/P01745_E01.dat b/data/Child_ecg/P01/P01745/P01745_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3307ed143927a32f2b0007b029e53b7e97e01207
--- /dev/null
+++ b/data/Child_ecg/P01/P01745/P01745_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:266570169c8a6ce55ab24fc9c1964ab681bc135aa405b6ce5d3f5a1affd7e018
+size 360000
diff --git a/data/Child_ecg/P01/P01745/P01745_E01.hea b/data/Child_ecg/P01/P01745/P01745_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1e3cfb3b7444dcf71db5c9d4222e8fcdde648386
--- /dev/null
+++ b/data/Child_ecg/P01/P01745/P01745_E01.hea
@@ -0,0 +1,16 @@
+P01745_E01 12 500 15000
+P01745_E01.dat 16 50049.56991005724(-17823)/mV 16 0 -17823 1702 0 I
+P01745_E01.dat 16 31183.058823529413(-16201)/mV 16 0 -16201 25736 0 II
+P01745_E01.dat 16 43517.70403587444(-4336)/mV 16 0 -4336 2753 0 III
+P01745_E01.dat 16 44250.40853158326(19910)/mV 16 0 19910 35850 0 AVR
+P01745_E01.dat 16 56378.63773357444(-9932)/mV 16 0 -9932 50077 0 AVL
+P01745_E01.dat 16 37477.87080103359(-11521)/mV 16 0 -11521 19902 0 AVF
+P01745_E01.dat 16 36391.3216(11656)/mV 16 0 11656 63854 0 V1
+P01745_E01.dat 16 27312.128(573)/mV 16 0 573 12220 0 V2
+P01745_E01.dat 16 13204.60487804878(-1045)/mV 16 0 -1045 58600 0 V3
+P01745_E01.dat 16 10557.975669099756(1134)/mV 16 0 1134 29448 0 V4
+P01745_E01.dat 16 12141.145080600334(-11437)/mV 16 0 -11437 34130 0 V5
+P01745_E01.dat 16 17179.746421267893(-16359)/mV 16 0 -16359 23754 0 V6
+# Male 552
+# Ventricular septal defect
+# Left ventricular high voltage;Depression+ST deviation;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01746/P01746_E01.dat b/data/Child_ecg/P01/P01746/P01746_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4c80b5770546b05621291473461d541ad2049427
--- /dev/null
+++ b/data/Child_ecg/P01/P01746/P01746_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ddf0219ce132dcadfdb9abab12051f4d05c69ec834df985db1095adf62fd6bc1
+size 270000
diff --git a/data/Child_ecg/P01/P01746/P01746_E01.hea b/data/Child_ecg/P01/P01746/P01746_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1c47c387131120ebf9ead2d297fc7e270bf8f040
--- /dev/null
+++ b/data/Child_ecg/P01/P01746/P01746_E01.hea
@@ -0,0 +1,13 @@
+P01746_E01 9 500 15000
+P01746_E01.dat 16 1238.2840166369579(-204)/mV 16 0 -203 26781 0 I
+P01746_E01.dat 16 1239.026455026455(164)/mV 16 0 165 26004 0 II
+P01746_E01.dat 16 8380.454196379595(26911)/mV 16 0 26911 47073 0 III
+P01746_E01.dat 16 1258.3661971830986(737)/mV 16 0 736 52223 0 AVR
+P01746_E01.dat 16 1247.132007233273(-439)/mV 16 0 -439 16315 0 AVL
+P01746_E01.dat 16 1246.3819155264723(-30)/mV 16 0 -29 220 0 AVF
+P01746_E01.dat 16 1254.598924088464(29)/mV 16 0 29 13253 0 V1
+P01746_E01.dat 16 1241.6(19)/mV 16 0 16 2737 0 V3
+P01746_E01.dat 16 1261.759021406728(-533)/mV 16 0 -532 19435 0 V5
+# Female 1278
+# Ventricular septal defect
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01747/P01747_E01.dat b/data/Child_ecg/P01/P01747/P01747_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..656351b786bbf78ecb45a46f705c5d3e2bedc196
--- /dev/null
+++ b/data/Child_ecg/P01/P01747/P01747_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4e213dff64c7871cf986eb5f04f765d98783b32eb08c12cf9af67ce6a6632387
+size 360000
diff --git a/data/Child_ecg/P01/P01747/P01747_E01.hea b/data/Child_ecg/P01/P01747/P01747_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..10297de959c04e659f2e958073aee0a5d6bf66c0
--- /dev/null
+++ b/data/Child_ecg/P01/P01747/P01747_E01.hea
@@ -0,0 +1,16 @@
+P01747_E01 12 500 15000
+P01747_E01.dat 16 131418.96913137115(-10420)/mV 16 0 -10420 21546 0 I
+P01747_E01.dat 16 90195.53095411508(-2533)/mV 16 0 -2533 32179 0 II
+P01747_E01.dat 16 139153.55685814773(-3788)/mV 16 0 -3788 43518 0 III
+P01747_E01.dat 16 111565.9957537155(5720)/mV 16 0 5720 39657 0 AVR
+P01747_E01.dat 16 221927.99210266536(-5324)/mV 16 0 -5324 14908 0 AVL
+P01747_E01.dat 16 115748.50281425891(-2643)/mV 16 0 -2643 8338 0 AVF
+P01747_E01.dat 16 62532.749116607774(19079)/mV 16 0 19079 56829 0 V1
+P01747_E01.dat 16 26629.585454545453(24445)/mV 16 0 24445 7658 0 V2
+P01747_E01.dat 16 40279.425569176885(12154)/mV 16 0 12154 11112 0 V3
+P01747_E01.dat 16 28160.0(-13407)/mV 16 0 -13407 58671 0 V4
+P01747_E01.dat 16 27925.776937618146(-3914)/mV 16 0 -3914 11580 0 V5
+P01747_E01.dat 16 51639.44939271255(-7855)/mV 16 0 -7855 17246 0 V6
+# Female 1696
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01748/P01748_E01.dat b/data/Child_ecg/P01/P01748/P01748_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c222a1e64aca5d8d25d7e38c67782e56820b412e
--- /dev/null
+++ b/data/Child_ecg/P01/P01748/P01748_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c0f72dd2828562ec18c076728df0acacce01e6aa71b414341764d74d4c81d82d
+size 360000
diff --git a/data/Child_ecg/P01/P01748/P01748_E01.hea b/data/Child_ecg/P01/P01748/P01748_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0547e00b7c70af6e1b2287693e6d27a4b09601cb
--- /dev/null
+++ b/data/Child_ecg/P01/P01748/P01748_E01.hea
@@ -0,0 +1,16 @@
+P01748_E01 12 500 15000
+P01748_E01.dat 16 91022.22222222222(-17367)/mV 16 0 -17441 51869 0 I
+P01748_E01.dat 16 37198.83174603175(-21324)/mV 16 0 -21354 44062 0 II
+P01748_E01.dat 16 53050.950609364976(-22671)/mV 16 0 -22671 33772 0 III
+P01748_E01.dat 16 54320.85986941236(20042)/mV 16 0 20086 49081 0 AVR
+P01748_E01.dat 16 144897.51032448377(15202)/mV 16 0 15202 60190 0 AVL
+P01748_E01.dat 16 44599.44638140518(-22461)/mV 16 0 -22461 39354 0 AVF
+P01748_E01.dat 16 20493.68097165992(16666)/mV 16 0 16683 49737 0 V1
+P01748_E01.dat 16 19228.231057764442(17294)/mV 16 0 17294 3861 0 V2
+P01748_E01.dat 16 24367.00093196645(-7234)/mV 16 0 -7254 58294 0 V3
+P01748_E01.dat 16 20278.77729257642(-19162)/mV 16 0 -19162 33309 0 V4
+P01748_E01.dat 16 26108.71220081728(-21848)/mV 16 0 -21869 42262 0 V5
+P01748_E01.dat 16 33480.467427803895(-20596)/mV 16 0 -20623 12153 0 V6
+# Male 5143
+# Atrial septal defect (Foramen ovale)
+# Sinus bradycardia
diff --git a/data/Child_ecg/P01/P01749/P01749_E01.dat b/data/Child_ecg/P01/P01749/P01749_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ec041fc1a6ef7f5b0cdca150e8fcc09d32f31e85
--- /dev/null
+++ b/data/Child_ecg/P01/P01749/P01749_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f915632f732f2c26bacb7b83a8d4bd81aedbf54215b8affb14fa51a255ffc1b5
+size 324000
diff --git a/data/Child_ecg/P01/P01749/P01749_E01.hea b/data/Child_ecg/P01/P01749/P01749_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9cf67adef67172871fcc7a0e5a276a90625f4188
--- /dev/null
+++ b/data/Child_ecg/P01/P01749/P01749_E01.hea
@@ -0,0 +1,16 @@
+P01749_E01 12 500 13500
+P01749_E01.dat 16 36345.343131712834(-17070)/mV 16 0 -17129 59569 0 I
+P01749_E01.dat 16 58683.53488372093(-13053)/mV 16 0 -13101 60351 0 II
+P01749_E01.dat 16 47274.55733504164(3266)/mV 16 0 3266 44923 0 III
+P01749_E01.dat 16 53396.36363636364(22298)/mV 16 0 22341 60113 0 AVR
+P01749_E01.dat 16 41642.02445907808(-11153)/mV 16 0 -11187 46856 0 AVL
+P01749_E01.dat 16 73220.27855153203(-7097)/mV 16 0 -7097 3571 0 AVF
+P01749_E01.dat 16 15293.252146760344(5496)/mV 16 0 5533 20358 0 V1
+P01749_E01.dat 16 13703.208523592086(-6391)/mV 16 0 -6358 17590 0 V2
+P01749_E01.dat 16 13165.558164354323(-20720)/mV 16 0 -20741 61334 0 V3
+P01749_E01.dat 16 13277.31165311653(-23198)/mV 16 0 -23241 22826 0 V4
+P01749_E01.dat 16 24480.687350835324(-22750)/mV 16 0 -22810 48440 0 V5
+P01749_E01.dat 16 39652.69037294015(-21605)/mV 16 0 -21670 37222 0 V6
+# Male 1469
+# Ventricular septal defect
+# Otherwise normal ECG;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01750/P01750_E01.dat b/data/Child_ecg/P01/P01750/P01750_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bef212e038846b53e104386c8ddd6f0cf58a0d6d
--- /dev/null
+++ b/data/Child_ecg/P01/P01750/P01750_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:addd959248a3a6aa7f7fa3a73aa83464713999184918eba3b85afc4497a6227e
+size 360000
diff --git a/data/Child_ecg/P01/P01750/P01750_E01.hea b/data/Child_ecg/P01/P01750/P01750_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d40000c9cee5dc967d7b3bd2b99b8f3a3e8a35d0
--- /dev/null
+++ b/data/Child_ecg/P01/P01750/P01750_E01.hea
@@ -0,0 +1,16 @@
+P01750_E01 12 500 15000
+P01750_E01.dat 16 88617.7792(-5723)/mV 16 0 -5723 7512 0 I
+P01750_E01.dat 16 39335.51000606428(-1095)/mV 16 0 -1095 9631 0 II
+P01750_E01.dat 16 55944.4263322884(2089)/mV 16 0 2089 17316 0 III
+P01750_E01.dat 16 56653.32081377152(2586)/mV 16 0 2586 3093 0 AVR
+P01750_E01.dat 16 166415.02095557417(-8532)/mV 16 0 -8532 19753 0 AVL
+P01750_E01.dat 16 46861.8859527121(137)/mV 16 0 137 18817 0 AVF
+P01750_E01.dat 16 92384.60618145563(12478)/mV 16 0 12478 9240 0 V1
+P01750_E01.dat 16 20403.057513914657(10191)/mV 16 0 10191 47229 0 V2
+P01750_E01.dat 16 16264.084210526316(3446)/mV 16 0 3446 22719 0 V3
+P01750_E01.dat 16 13431.819075712881(-6087)/mV 16 0 -6087 19099 0 V4
+P01750_E01.dat 16 17425.693304535638(-9130)/mV 16 0 -9130 8837 0 V5
+P01750_E01.dat 16 25789.917570498914(-9546)/mV 16 0 -9546 33748 0 V6
+# Male 4992
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01751/P01751_E01.dat b/data/Child_ecg/P01/P01751/P01751_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a7505744d20a0ab3fd57ea1ef2d62ed38e92ea48
--- /dev/null
+++ b/data/Child_ecg/P01/P01751/P01751_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:47e4d9ac9e2f19101128ebe9f1b970131267b347bd1dc46c4ef18aa6076da4c2
+size 360000
diff --git a/data/Child_ecg/P01/P01751/P01751_E01.hea b/data/Child_ecg/P01/P01751/P01751_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..fc2ac7b2bce05be1fa33b04788f7663cd8672851
--- /dev/null
+++ b/data/Child_ecg/P01/P01751/P01751_E01.hea
@@ -0,0 +1,16 @@
+P01751_E01 12 500 15000
+P01751_E01.dat 16 1235.0199296600235(154)/mV 16 0 173 40602 0 I
+P01751_E01.dat 16 26487.371785962474(-14156)/mV 16 0 -13725 38570 0 II
+P01751_E01.dat 16 1235.7242192103713(-1)/mV 16 0 0 30255 0 III
+P01751_E01.dat 16 1230.3098591549297(-10)/mV 16 0 -30 34293 0 AVR
+P01751_E01.dat 16 1234.6509988249118(67)/mV 16 0 76 17249 0 AVL
+P01751_E01.dat 16 1233.5471698113208(-78)/mV 16 0 -67 33532 0 AVF
+P01751_E01.dat 16 1235.3813459268006(-68)/mV 16 0 -79 52207 0 V1
+P01751_E01.dat 16 1235.3699115044249(-49)/mV 16 0 -34 3667 0 V2
+P01751_E01.dat 16 1241.977581120944(126)/mV 16 0 136 24318 0 V3
+P01751_E01.dat 16 1241.977581120944(126)/mV 16 0 154 40054 0 V4
+P01751_E01.dat 16 1231.7457327839907(-68)/mV 16 0 -34 4536 0 V5
+P01751_E01.dat 16 1232.1129411764705(-39)/mV 16 0 -12 18594 0 V6
+# Male 1812
+# Ventricular septal defect
+# Left ventricular high voltage;Early repolarization
diff --git a/data/Child_ecg/P01/P01752/P01752_E01.dat b/data/Child_ecg/P01/P01752/P01752_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..58d85bad2a0292c4f214164be9d76cf346b86047
--- /dev/null
+++ b/data/Child_ecg/P01/P01752/P01752_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:73728158abf972482a2583c5d293a567738fe603ff60e8fc1c4cb2a932a61ed7
+size 276000
diff --git a/data/Child_ecg/P01/P01752/P01752_E01.hea b/data/Child_ecg/P01/P01752/P01752_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..614879591ee73ce464758e47e9acab8cdb0e4aa7
--- /dev/null
+++ b/data/Child_ecg/P01/P01752/P01752_E01.hea
@@ -0,0 +1,16 @@
+P01752_E01 12 500 11500
+P01752_E01.dat 16 53927.325720500274(-20661)/mV 16 0 -20661 52549 0 I
+P01752_E01.dat 16 56881.91018619934(-20088)/mV 16 0 -20088 5116 0 II
+P01752_E01.dat 16 65564.73855243722(10580)/mV 16 0 10580 63230 0 III
+P01752_E01.dat 16 62446.47156267256(22453)/mV 16 0 22453 48854 0 AVR
+P01752_E01.dat 16 67021.57126303592(-18646)/mV 16 0 -18646 15388 0 AVL
+P01752_E01.dat 16 70711.73872472784(-10566)/mV 16 0 -10566 65056 0 AVF
+P01752_E01.dat 16 22962.05518553758(14368)/mV 16 0 14368 57341 0 V1
+P01752_E01.dat 16 14797.279785809906(10411)/mV 16 0 10411 56650 0 V2
+P01752_E01.dat 16 22981.80332056194(2379)/mV 16 0 2379 64659 0 V3
+P01752_E01.dat 16 22503.339449541283(-13604)/mV 16 0 -13604 4431 0 V4
+P01752_E01.dat 16 30461.434869739478(-17923)/mV 16 0 -17923 48821 0 V5
+P01752_E01.dat 16 46991.00689655173(-19459)/mV 16 0 -19459 24234 0 V6
+# Male 3307
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01753/P01753_E01.dat b/data/Child_ecg/P01/P01753/P01753_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ff404c242c597ce84239c3684b50f58edd76ce50
--- /dev/null
+++ b/data/Child_ecg/P01/P01753/P01753_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:be810080333dc58b779b22a71ceb6326cd94c68a7794d8bec23d4e500a417b7d
+size 270000
diff --git a/data/Child_ecg/P01/P01753/P01753_E01.hea b/data/Child_ecg/P01/P01753/P01753_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..99b5cdf136f5331536661ee5f3aacefeec4c74e9
--- /dev/null
+++ b/data/Child_ecg/P01/P01753/P01753_E01.hea
@@ -0,0 +1,13 @@
+P01753_E01 9 500 15000
+P01753_E01.dat 16 74321.44585511576(-20619)/mV 16 0 -20740 13494 0 I
+P01753_E01.dat 16 39749.13133300541(-13038)/mV 16 0 -13135 30365 0 II
+P01753_E01.dat 16 63025.463851567496(-8717)/mV 16 0 -8768 35083 0 III
+P01753_E01.dat 16 52776.62637940094(16273)/mV 16 0 16402 36890 0 AVR
+P01753_E01.dat 16 153736.6745990688(3509)/mV 16 0 3509 790 0 AVL
+P01753_E01.dat 16 48989.804796430566(-11322)/mV 16 0 -11402 57769 0 AVF
+P01753_E01.dat 16 72448.75073313783(3422)/mV 16 0 3599 58554 0 V1
+P01753_E01.dat 16 24956.032626427404(-2888)/mV 16 0 -2888 29951 0 V3
+P01753_E01.dat 16 13534.679365079364(-16113)/mV 16 0 -16223 8980 0 V5
+# Male 1254
+# Ventricular septal defect
+# Sinus bradycardia;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01754/P01754_E01.dat b/data/Child_ecg/P01/P01754/P01754_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..658faac2bdf7fd8dab97e36da3cebc58a19d8b1b
--- /dev/null
+++ b/data/Child_ecg/P01/P01754/P01754_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eeb5499883e1edcd025850ee3d5c96bd968ae0051029fe8e50fda3150d59517f
+size 360000
diff --git a/data/Child_ecg/P01/P01754/P01754_E01.hea b/data/Child_ecg/P01/P01754/P01754_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..14e86dc235bcdaa0cb84e1b94ad5098a5d28653d
--- /dev/null
+++ b/data/Child_ecg/P01/P01754/P01754_E01.hea
@@ -0,0 +1,16 @@
+P01754_E01 12 500 15000
+P01754_E01.dat 16 18702.793969849245(-3690)/mV 16 0 -496 61012 0 I
+P01754_E01.dat 16 3445.552470849528(-8527)/mV 16 0 -7829 2667 0 II
+P01754_E01.dat 16 3484.1010668163954(-8528)/mV 16 0 -8420 26127 0 III
+P01754_E01.dat 16 6805.841596909208(8520)/mV 16 0 7252 62254 0 AVR
+P01754_E01.dat 16 7047.42895263509(8499)/mV 16 0 8986 27004 0 AVL
+P01754_E01.dat 16 3464.075935231714(-8532)/mV 16 0 -8126 46042 0 AVF
+P01754_E01.dat 16 9411.72299168975(7049)/mV 16 0 4002 57329 0 V1
+P01754_E01.dat 16 8046.201904761905(235)/mV 16 0 -2664 24814 0 V2
+P01754_E01.dat 16 9180.039292730844(3738)/mV 16 0 1737 45140 0 V3
+P01754_E01.dat 16 8286.611536498214(-1061)/mV 16 0 -1007 58889 0 V4
+P01754_E01.dat 16 2485.4209445585216(5058)/mV 16 0 5705 25030 0 V5
+P01754_E01.dat 16 1971.3736574335783(-5522)/mV 16 0 -5010 22896 0 V6
+# Male 1038
+# Ventricular septal defect
+# Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01755/P01755_E01.dat b/data/Child_ecg/P01/P01755/P01755_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..03adf2c2b03d886107761d93b401e16dd77500fd
--- /dev/null
+++ b/data/Child_ecg/P01/P01755/P01755_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6953221e1ffe8412fc3b22fd0f4901e722bcfa041f8862ba073ffa286da26b44
+size 252000
diff --git a/data/Child_ecg/P01/P01755/P01755_E01.hea b/data/Child_ecg/P01/P01755/P01755_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..90b120dd335c35f49f8d954c73c6681f227c7321
--- /dev/null
+++ b/data/Child_ecg/P01/P01755/P01755_E01.hea
@@ -0,0 +1,16 @@
+P01755_E01 12 500 10500
+P01755_E01.dat 16 41623.58471192242(-23860)/mV 16 0 -23860 9838 0 I
+P01755_E01.dat 16 40786.51543431443(-18896)/mV 16 0 -18896 9350 0 II
+P01755_E01.dat 16 52756.749178532315(14271)/mV 16 0 14271 63637 0 III
+P01755_E01.dat 16 43993.343605546994(22998)/mV 16 0 22998 6942 0 AVR
+P01755_E01.dat 16 53384.53333333333(-18691)/mV 16 0 -18691 7461 0 AVL
+P01755_E01.dat 16 52141.127441860466(-5398)/mV 16 0 -5398 14446 0 AVF
+P01755_E01.dat 16 33628.63272233537(15607)/mV 16 0 15607 29458 0 V1
+P01755_E01.dat 16 16593.811541271(11602)/mV 16 0 11602 23945 0 V2
+P01755_E01.dat 16 17663.819336626675(-8324)/mV 16 0 -8324 51907 0 V3
+P01755_E01.dat 16 17738.871008939976(-19203)/mV 16 0 -19203 12733 0 V4
+P01755_E01.dat 16 29392.0(-23582)/mV 16 0 -23582 32996 0 V5
+P01755_E01.dat 16 38333.61278863233(-22229)/mV 16 0 -22229 20621 0 V6
+# Female 4217
+# Myocarditis
+# Ectopic atrial tachycardia, unifocal;First-degree AV block
diff --git a/data/Child_ecg/P01/P01755/P01755_E02.dat b/data/Child_ecg/P01/P01755/P01755_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3dd4c91b7c6bd222caeb2ebd928496deabd7d3a9
--- /dev/null
+++ b/data/Child_ecg/P01/P01755/P01755_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ceee8d3e7b4bfbe37b8d258e85fc9c43824b78a3e15865345427ec8932154316
+size 240000
diff --git a/data/Child_ecg/P01/P01755/P01755_E02.hea b/data/Child_ecg/P01/P01755/P01755_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..197523c6713a49c5acfdcfd42d6b8c64006ab354
--- /dev/null
+++ b/data/Child_ecg/P01/P01755/P01755_E02.hea
@@ -0,0 +1,16 @@
+P01755_E02 12 500 10000
+P01755_E02.dat 16 53058.07174103237(-17961)/mV 16 0 -17961 19543 0 I
+P01755_E02.dat 16 55978.666666666664(-13046)/mV 16 0 -13046 64815 0 II
+P01755_E02.dat 16 71407.4951989026(18069)/mV 16 0 18069 22978 0 III
+P01755_E02.dat 16 58251.62307252998(17037)/mV 16 0 17037 34141 0 AVR
+P01755_E02.dat 16 70916.04374240583(-18518)/mV 16 0 -18518 24409 0 AVL
+P01755_E02.dat 16 74190.70037654653(905)/mV 16 0 905 29136 0 AVF
+P01755_E02.dat 16 71048.92023509656(8551)/mV 16 0 8551 2845 0 V1
+P01755_E02.dat 16 19288.93125572869(8335)/mV 16 0 8335 58127 0 V2
+P01755_E02.dat 16 29549.202797202797(245)/mV 16 0 245 32843 0 V3
+P01755_E02.dat 16 31601.456734386757(-12260)/mV 16 0 -12260 4445 0 V4
+P01755_E02.dat 16 32161.97906755471(-16262)/mV 16 0 -16262 25404 0 V5
+P01755_E02.dat 16 32335.309294057897(-17223)/mV 16 0 -17223 12641 0 V6
+# Female 4205
+# Myocarditis
+# Supraventricular tachycardia
diff --git a/data/Child_ecg/P01/P01755/P01755_E03.dat b/data/Child_ecg/P01/P01755/P01755_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..750d0dadb8585bea87733d7239c1a7e0834a4eee
--- /dev/null
+++ b/data/Child_ecg/P01/P01755/P01755_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5d017e9198976d909e98d8021777ce744796bad758b1b89295ef040154418530
+size 360000
diff --git a/data/Child_ecg/P01/P01755/P01755_E03.hea b/data/Child_ecg/P01/P01755/P01755_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1306ba1706190ddfe137be535532039135a7802b
--- /dev/null
+++ b/data/Child_ecg/P01/P01755/P01755_E03.hea
@@ -0,0 +1,16 @@
+P01755_E03 12 500 15000
+P01755_E03.dat 16 64430.47766990291(-16565)/mV 16 0 -16565 65267 0 I
+P01755_E03.dat 16 50682.07603305785(-17795)/mV 16 0 -17795 23156 0 II
+P01755_E03.dat 16 88237.61140285071(-4051)/mV 16 0 -4051 52045 0 III
+P01755_E03.dat 16 59092.29268292683(18102)/mV 16 0 18102 43724 0 AVR
+P01755_E03.dat 16 103940.90919345741(-10271)/mV 16 0 -10271 58122 0 AVL
+P01755_E03.dat 16 69564.85245901639(-15673)/mV 16 0 -15673 50631 0 AVF
+P01755_E03.dat 16 39462.24787775891(12630)/mV 16 0 12630 44143 0 V1
+P01755_E03.dat 16 13466.805069402535(10816)/mV 16 0 10816 48778 0 V2
+P01755_E03.dat 16 23124.08211143695(-1965)/mV 16 0 -1965 6183 0 V3
+P01755_E03.dat 16 23434.204387372927(-11381)/mV 16 0 -11381 14555 0 V4
+P01755_E03.dat 16 35851.9979623026(-15585)/mV 16 0 -15585 26500 0 V5
+P01755_E03.dat 16 53384.989966555186(-17179)/mV 16 0 -17179 53521 0 V6
+# Female 4212
+# Myocarditis
+# Ectopic atrial tachycardia, unifocal;First-degree AV block
diff --git a/data/Child_ecg/P01/P01755/P01755_E04.dat b/data/Child_ecg/P01/P01755/P01755_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bfaf850177eeb5451357b6b2e8e5cae1f961418f
--- /dev/null
+++ b/data/Child_ecg/P01/P01755/P01755_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7ccd2c240f9b16c50f3fd004e56a881d251c54feb32e94e10a44ff1641b71ecc
+size 360000
diff --git a/data/Child_ecg/P01/P01755/P01755_E04.hea b/data/Child_ecg/P01/P01755/P01755_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5713ac0af1f295a5c82db51579101fb013bede5d
--- /dev/null
+++ b/data/Child_ecg/P01/P01755/P01755_E04.hea
@@ -0,0 +1,16 @@
+P01755_E04 12 500 15000
+P01755_E04.dat 16 55557.41885824246(-22194)/mV 16 0 -22194 10683 0 I
+P01755_E04.dat 16 46744.87203791469(-18319)/mV 16 0 -18319 52400 0 II
+P01755_E04.dat 16 71219.27889060092(12371)/mV 16 0 12371 24028 0 III
+P01755_E04.dat 16 54199.97245450074(21036)/mV 16 0 21036 53296 0 AVR
+P01755_E04.dat 16 72968.89575289575(-16618)/mV 16 0 -16618 7053 0 AVL
+P01755_E04.dat 16 61186.40150093809(-8881)/mV 16 0 -8881 60092 0 AVF
+P01755_E04.dat 16 39346.873191489365(12382)/mV 16 0 12382 10558 0 V1
+P01755_E04.dat 16 22089.14285714286(6342)/mV 16 0 6342 48852 0 V2
+P01755_E04.dat 16 19413.639271924985(-15581)/mV 16 0 -15581 63521 0 V3
+P01755_E04.dat 16 18749.05439330544(-19639)/mV 16 0 -19639 32827 0 V4
+P01755_E04.dat 16 26063.36143901068(-21447)/mV 16 0 -21447 43949 0 V5
+P01755_E04.dat 16 38889.03177570093(-22608)/mV 16 0 -22608 20523 0 V6
+# Female 4207
+# Myocarditis
+# Ectopic atrial tachycardia, unifocal;First-degree AV block
diff --git a/data/Child_ecg/P01/P01755/P01755_E05.dat b/data/Child_ecg/P01/P01755/P01755_E05.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f9261197b0fb5173c002ffd98e6ec23e6e6edcf8
--- /dev/null
+++ b/data/Child_ecg/P01/P01755/P01755_E05.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7e6dd67d3623442d89609265f69bc6648a2fb1912b5918c781ec07feaa1f45ae
+size 240000
diff --git a/data/Child_ecg/P01/P01755/P01755_E05.hea b/data/Child_ecg/P01/P01755/P01755_E05.hea
new file mode 100644
index 0000000000000000000000000000000000000000..deffa532bd0f78e45a9976964b2ccd3e2e82c9c2
--- /dev/null
+++ b/data/Child_ecg/P01/P01755/P01755_E05.hea
@@ -0,0 +1,16 @@
+P01755_E05 12 500 10000
+P01755_E05.dat 16 51880.79506511309(-23527)/mV 16 0 -23527 39130 0 I
+P01755_E05.dat 16 58132.125343595384(-19859)/mV 16 0 -19859 44046 0 II
+P01755_E05.dat 16 83477.75888985256(14230)/mV 16 0 14230 14906 0 III
+P01755_E05.dat 16 58544.36743215031(22004)/mV 16 0 22004 60191 0 AVR
+P01755_E05.dat 16 67972.92961487384(-20271)/mV 16 0 -20271 29119 0 AVL
+P01755_E05.dat 16 86239.63797343826(-11365)/mV 16 0 -11365 1427 0 AVF
+P01755_E05.dat 16 38649.64611689351(14375)/mV 16 0 14375 50119 0 V1
+P01755_E05.dat 16 27064.53537284895(8702)/mV 16 0 8702 9405 0 V2
+P01755_E05.dat 16 32300.88667141839(-10639)/mV 16 0 -10639 59684 0 V3
+P01755_E05.dat 16 26489.89837611315(-20421)/mV 16 0 -20421 61010 0 V4
+P01755_E05.dat 16 36384.34066713982(-20251)/mV 16 0 -20251 15885 0 V5
+P01755_E05.dat 16 54693.78098943858(-20756)/mV 16 0 -20756 35192 0 V6
+# Female 4205
+# Myocarditis
+# Ectopic atrial tachycardia, unifocal;First-degree AV block
diff --git a/data/Child_ecg/P01/P01755/P01755_E06.dat b/data/Child_ecg/P01/P01755/P01755_E06.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f1c6547574bbebb82c1c77de6d040e4f51907b6d
--- /dev/null
+++ b/data/Child_ecg/P01/P01755/P01755_E06.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b5278e0d701deb93777bded37cd736f3c38511bb037ea57c19be56dce957c439
+size 360000
diff --git a/data/Child_ecg/P01/P01755/P01755_E06.hea b/data/Child_ecg/P01/P01755/P01755_E06.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d3e80ee9cd6439d652bdefe16cc379ae4db60b49
--- /dev/null
+++ b/data/Child_ecg/P01/P01755/P01755_E06.hea
@@ -0,0 +1,16 @@
+P01755_E06 12 500 15000
+P01755_E06.dat 16 34092.249125262424(-20873)/mV 16 0 -20873 15814 0 I
+P01755_E06.dat 16 30998.73462953232(-18365)/mV 16 0 -18365 5222 0 II
+P01755_E06.dat 16 34237.249283667625(13908)/mV 16 0 13908 32071 0 III
+P01755_E06.dat 16 39772.75362318841(23513)/mV 16 0 23513 47301 0 AVR
+P01755_E06.dat 16 38998.50356555129(-15410)/mV 16 0 -15410 55481 0 AVL
+P01755_E06.dat 16 33653.369738339024(-3879)/mV 16 0 -3879 8501 0 AVF
+P01755_E06.dat 16 28962.42395772167(15400)/mV 16 0 15400 4258 0 V1
+P01755_E06.dat 16 12967.497542326597(13607)/mV 16 0 13607 38891 0 V2
+P01755_E06.dat 16 18390.145576707728(-692)/mV 16 0 -692 25199 0 V3
+P01755_E06.dat 16 15124.064211520303(-17126)/mV 16 0 -17126 31013 0 V4
+P01755_E06.dat 16 13933.714285714286(-11431)/mV 16 0 -11431 41278 0 V5
+P01755_E06.dat 16 34212.14920071048(-23362)/mV 16 0 -23362 46498 0 V6
+# Female 4220
+# Myocarditis
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01756/P01756_E01.dat b/data/Child_ecg/P01/P01756/P01756_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ba7210398f821851ab0c9f53900b0d65126a9d50
--- /dev/null
+++ b/data/Child_ecg/P01/P01756/P01756_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6ce9b12c32f8483c7ce412ee6b165e8f981ee65c2941f4a4a9216968d8c078c1
+size 270000
diff --git a/data/Child_ecg/P01/P01756/P01756_E01.hea b/data/Child_ecg/P01/P01756/P01756_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4aea065c0d8120810e8c717ee942d0a78fcc84ed
--- /dev/null
+++ b/data/Child_ecg/P01/P01756/P01756_E01.hea
@@ -0,0 +1,13 @@
+P01756_E01 9 500 15000
+P01756_E01.dat 16 56214.72897196261(8351)/mV 16 0 8351 44446 0 I
+P01756_E01.dat 16 50953.40051238258(-3633)/mV 16 0 -3757 13287 0 II
+P01756_E01.dat 16 57013.478129713425(-14310)/mV 16 0 -14449 36572 0 III
+P01756_E01.dat 16 70711.71685155838(-87)/mV 16 0 28 51391 0 AVR
+P01756_E01.dat 16 71790.32473444613(13434)/mV 16 0 13492 62512 0 AVL
+P01756_E01.dat 16 56857.99429549344(-8433)/mV 16 0 -8572 28741 0 AVF
+P01756_E01.dat 16 40188.95809881176(-17078)/mV 16 0 -17078 51523 0 V1
+P01756_E01.dat 16 26944.221672439387(-6178)/mV 16 0 -6156 30461 0 V3
+P01756_E01.dat 16 28392.458068247543(-8797)/mV 16 0 -8866 51112 0 V5
+# Male 457
+# Atrial septal defect (Ostium secundum defect )
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01757/P01757_E01.dat b/data/Child_ecg/P01/P01757/P01757_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b1c4012d44e0e8c0f436b29eef64e46c85150bf7
--- /dev/null
+++ b/data/Child_ecg/P01/P01757/P01757_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b26b748bbc6dfccdabbcab599b4e79207ea9fb51aceb2bdf90469f1032b9cbdb
+size 360000
diff --git a/data/Child_ecg/P01/P01757/P01757_E01.hea b/data/Child_ecg/P01/P01757/P01757_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f3c7f1e0b199f941fced6cb287ca150e53e68df2
--- /dev/null
+++ b/data/Child_ecg/P01/P01757/P01757_E01.hea
@@ -0,0 +1,16 @@
+P01757_E01 12 500 15000
+P01757_E01.dat 16 29439.125085440875(9293)/mV 16 0 9149 21015 0 I
+P01757_E01.dat 16 34405.0(1638)/mV 16 0 1442 2561 0 II
+P01757_E01.dat 16 36559.316946959894(-18968)/mV 16 0 -18998 8706 0 III
+P01757_E01.dat 16 35106.12313209803(-4089)/mV 16 0 -3918 45838 0 AVR
+P01757_E01.dat 16 34519.48332150462(14731)/mV 16 0 14675 48917 0 AVL
+P01757_E01.dat 16 43874.16827997022(-3996)/mV 16 0 -4139 38180 0 AVF
+P01757_E01.dat 16 31023.786666666667(-23678)/mV 16 0 -23602 55069 0 V1
+P01757_E01.dat 16 13905.156177156177(2186)/mV 16 0 2096 35768 0 V2
+P01757_E01.dat 16 14357.171308016877(462)/mV 16 0 369 48377 0 V3
+P01757_E01.dat 16 9073.350844277673(5015)/mV 16 0 4949 53247 0 V4
+P01757_E01.dat 16 31796.34798206278(1855)/mV 16 0 1726 5555 0 V5
+P01757_E01.dat 16 27423.04393673111(-2291)/mV 16 0 -2403 57732 0 V6
+# Male 1133
+# Pulmonary valve stenosis;Ventricular septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01758/P01758_E01.dat b/data/Child_ecg/P01/P01758/P01758_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..daacc2dfa500941e2040c116d9b3c39c44ffe139
--- /dev/null
+++ b/data/Child_ecg/P01/P01758/P01758_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:487671b6f6da0df4c2b7c76cd755cbfdeb128e55676b253d94218b038a88b65e
+size 360000
diff --git a/data/Child_ecg/P01/P01758/P01758_E01.hea b/data/Child_ecg/P01/P01758/P01758_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1dfc48ad9d8b8d3e18fad08a1c653480b275834f
--- /dev/null
+++ b/data/Child_ecg/P01/P01758/P01758_E01.hea
@@ -0,0 +1,16 @@
+P01758_E01 12 500 15000
+P01758_E01.dat 16 88734.31578947368(-6424)/mV 16 0 -6424 65010 0 I
+P01758_E01.dat 16 106984.85352622061(-18323)/mV 16 0 -18323 53782 0 II
+P01758_E01.dat 16 112355.84789311409(-6077)/mV 16 0 -6077 14337 0 III
+P01758_E01.dat 16 109626.97382198952(13241)/mV 16 0 13241 16629 0 AVR
+P01758_E01.dat 16 108280.29431438127(-1150)/mV 16 0 -1150 62398 0 AVL
+P01758_E01.dat 16 130552.12307692308(-16193)/mV 16 0 -16193 29151 0 AVF
+P01758_E01.dat 16 118984.15357766143(523)/mV 16 0 523 57976 0 V1
+P01758_E01.dat 16 38009.349678925864(-975)/mV 16 0 -975 65392 0 V2
+P01758_E01.dat 16 28604.92205638474(922)/mV 16 0 922 39645 0 V3
+P01758_E01.dat 16 24491.4749661705(-15092)/mV 16 0 -15092 62214 0 V4
+P01758_E01.dat 16 34251.076196101596(-18610)/mV 16 0 -18610 54835 0 V5
+P01758_E01.dat 16 41941.299763965384(-6738)/mV 16 0 -6738 4891 0 V6
+# Male 880
+# Kawasaki disease
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01758/P01758_E02.dat b/data/Child_ecg/P01/P01758/P01758_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1a93ce7274dc9a435bcd5de3d07480cea799a0c3
--- /dev/null
+++ b/data/Child_ecg/P01/P01758/P01758_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:21ce8026028e05406a4550ff9ea8d8a60ee5b2792f0a71a019d023152960dcf4
+size 360000
diff --git a/data/Child_ecg/P01/P01758/P01758_E02.hea b/data/Child_ecg/P01/P01758/P01758_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9016e273cf033627d6bc5ba44131c6e946570388
--- /dev/null
+++ b/data/Child_ecg/P01/P01758/P01758_E02.hea
@@ -0,0 +1,16 @@
+P01758_E02 12 500 15000
+P01758_E02.dat 16 135806.5805609915(-7353)/mV 16 0 -7353 47851 0 I
+P01758_E02.dat 16 120234.09903917222(-12909)/mV 16 0 -12909 28502 0 II
+P01758_E02.dat 16 237641.03417533432(-13244)/mV 16 0 -13244 15118 0 III
+P01758_E02.dat 16 132099.82374906648(10417)/mV 16 0 10417 1064 0 AVR
+P01758_E02.dat 16 234841.78792822186(2379)/mV 16 0 2379 35401 0 AVL
+P01758_E02.dat 16 177032.8974535444(-17067)/mV 16 0 -17067 47067 0 AVF
+P01758_E02.dat 16 65166.436090225565(-9491)/mV 16 0 -9491 61913 0 V1
+P01758_E02.dat 16 28689.4964028777(-1612)/mV 16 0 -1612 52874 0 V2
+P01758_E02.dat 16 34509.78965321205(-3127)/mV 16 0 -3127 63670 0 V3
+P01758_E02.dat 16 32894.006230529594(-12144)/mV 16 0 -12144 33166 0 V4
+P01758_E02.dat 16 48145.918340894365(-14630)/mV 16 0 -14630 29574 0 V5
+P01758_E02.dat 16 57925.333333333336(-11045)/mV 16 0 -11045 13154 0 V6
+# Male 874
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01759/P01759_E01.dat b/data/Child_ecg/P01/P01759/P01759_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c94dfbac91f738455d5e1cdda988305d3a25ad10
--- /dev/null
+++ b/data/Child_ecg/P01/P01759/P01759_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e5f642c71257cdfe6f5b9a1e9eace40a50afce23be01fdd0cf7d7c4d54eca2ac
+size 360000
diff --git a/data/Child_ecg/P01/P01759/P01759_E01.hea b/data/Child_ecg/P01/P01759/P01759_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0cc0975f4ebe2935dcc83fc07e23602ab432ed44
--- /dev/null
+++ b/data/Child_ecg/P01/P01759/P01759_E01.hea
@@ -0,0 +1,16 @@
+P01759_E01 12 500 15000
+P01759_E01.dat 16 99086.82625482626(-7705)/mV 16 0 -7866 29874 0 I
+P01759_E01.dat 16 74178.4865511058(-17618)/mV 16 0 -17920 30497 0 II
+P01759_E01.dat 16 86154.96722254169(-14478)/mV 16 0 -14618 60284 0 III
+P01759_E01.dat 16 104342.63665594855(14768)/mV 16 0 15023 4376 0 AVR
+P01759_E01.dat 16 125638.87603305785(4348)/mV 16 0 4348 32437 0 AVL
+P01759_E01.dat 16 86504.06033182504(-18765)/mV 16 0 -18976 23348 0 AVF
+P01759_E01.dat 16 33262.018484288354(2379)/mV 16 0 2108 21702 0 V1
+P01759_E01.dat 16 24199.34743202417(-1478)/mV 16 0 -1695 7105 0 V2
+P01759_E01.dat 16 26440.641878669278(-6378)/mV 16 0 -6550 63247 0 V3
+P01759_E01.dat 16 26131.93187347932(-11790)/mV 16 0 -11960 61466 0 V4
+P01759_E01.dat 16 39818.772608468375(-14170)/mV 16 0 -14364 63294 0 V5
+P01759_E01.dat 16 64820.585485854856(-19901)/mV 16 0 -20112 30111 0 V6
+# Female 4740
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01760/P01760_E01.dat b/data/Child_ecg/P01/P01760/P01760_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2a9a2ff88593d17ab97f1b5df810a657559881db
--- /dev/null
+++ b/data/Child_ecg/P01/P01760/P01760_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:37616f71a940629300e40bd3d17207c542840a731f4e4c663e8280a80ec6e651
+size 360000
diff --git a/data/Child_ecg/P01/P01760/P01760_E01.hea b/data/Child_ecg/P01/P01760/P01760_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1b09ef3eb67256e78f3916474dc839b669bb1687
--- /dev/null
+++ b/data/Child_ecg/P01/P01760/P01760_E01.hea
@@ -0,0 +1,16 @@
+P01760_E01 12 500 15000
+P01760_E01.dat 16 33073.30370370371(-15326)/mV 16 0 -15326 49309 0 I
+P01760_E01.dat 16 48687.41421392678(-16209)/mV 16 0 -16209 61372 0 II
+P01760_E01.dat 16 42660.73779983458(17601)/mV 16 0 17601 10957 0 III
+P01760_E01.dat 16 41948.11623931624(15162)/mV 16 0 15162 42744 0 AVR
+P01760_E01.dat 16 39525.546158427635(-16565)/mV 16 0 -16565 536 0 AVL
+P01760_E01.dat 16 63788.348304307976(1214)/mV 16 0 1214 59541 0 AVF
+P01760_E01.dat 16 65645.19811813904(-2108)/mV 16 0 -2108 17077 0 V1
+P01760_E01.dat 16 32935.47905098435(-909)/mV 16 0 -909 22386 0 V2
+P01760_E01.dat 16 27250.808244846972(-11464)/mV 16 0 -11464 45891 0 V3
+P01760_E01.dat 16 20019.704433497536(-16892)/mV 16 0 -16892 55944 0 V4
+P01760_E01.dat 16 22658.967226219025(-18926)/mV 16 0 -18926 58178 0 V5
+P01760_E01.dat 16 41875.970282317976(-19006)/mV 16 0 -19006 17997 0 V6
+# Male 1270
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01761/P01761_E01.dat b/data/Child_ecg/P01/P01761/P01761_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..da2c0455dafa5e7a46514c010e5d680284395484
--- /dev/null
+++ b/data/Child_ecg/P01/P01761/P01761_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:566eefb31abcfe6f0f08955c37c584f1e86f408e4a93ae194c264f1e9d530a56
+size 360000
diff --git a/data/Child_ecg/P01/P01761/P01761_E01.hea b/data/Child_ecg/P01/P01761/P01761_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7b56c72b014a42a9039bf5bbcb0c60d48803512e
--- /dev/null
+++ b/data/Child_ecg/P01/P01761/P01761_E01.hea
@@ -0,0 +1,16 @@
+P01761_E01 12 500 15000
+P01761_E01.dat 16 43356.75918979745(-25712)/mV 16 0 -25783 21220 0 I
+P01761_E01.dat 16 42578.17283950617(-19295)/mV 16 0 -19364 23745 0 II
+P01761_E01.dat 16 72980.46181172291(7358)/mV 16 0 7358 3946 0 III
+P01761_E01.dat 16 44928.408945686904(22165)/mV 16 0 22238 54513 0 AVR
+P01761_E01.dat 16 63320.01396160558(-23909)/mV 16 0 -23909 7993 0 AVL
+P01761_E01.dat 16 66292.73900293255(-16210)/mV 16 0 -16264 35667 0 AVF
+P01761_E01.dat 16 51510.969325153375(16430)/mV 16 0 16639 19139 0 V1
+P01761_E01.dat 16 46877.69474969475(4726)/mV 16 0 4764 26379 0 V2
+P01761_E01.dat 16 35309.985185185185(4474)/mV 16 0 4503 18396 0 V3
+P01761_E01.dat 16 37146.60016625104(-10947)/mV 16 0 -10977 36627 0 V4
+P01761_E01.dat 16 38118.15881561238(-18938)/mV 16 0 -19000 37488 0 V5
+P01761_E01.dat 16 45363.29724596391(-21105)/mV 16 0 -21179 26920 0 V6
+# Female 5454
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01762/P01762_E01.dat b/data/Child_ecg/P01/P01762/P01762_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d040ec0bea3ed9756321868266124dc97d66fcf8
--- /dev/null
+++ b/data/Child_ecg/P01/P01762/P01762_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6180bb45b6e4ed9ef7d70561a2a8f07fa9397b8cad896a682c29be105731e26f
+size 360000
diff --git a/data/Child_ecg/P01/P01762/P01762_E01.hea b/data/Child_ecg/P01/P01762/P01762_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..03bdccccb33e70cdab4a4ce79ea977b992f294e5
--- /dev/null
+++ b/data/Child_ecg/P01/P01762/P01762_E01.hea
@@ -0,0 +1,16 @@
+P01762_E01 12 500 15000
+P01762_E01.dat 16 7224.95894909688(1608)/mV 16 0 1490 39859 0 I
+P01762_E01.dat 16 32270.76036036036(2214)/mV 16 0 1978 54663 0 II
+P01762_E01.dat 16 6952.4448367166815(-1997)/mV 16 0 -1935 23525 0 III
+P01762_E01.dat 16 14826.567441860465(-1637)/mV 16 0 -1456 62505 0 AVR
+P01762_E01.dat 16 7120.8529886914375(1669)/mV 16 0 1576 35334 0 AVL
+P01762_E01.dat 16 12974.635658914729(-3346)/mV 16 0 -3346 63862 0 AVF
+P01762_E01.dat 16 14992.52408477842(-2372)/mV 16 0 -1701 40935 0 V1
+P01762_E01.dat 16 8880.979591836734(-5569)/mV 16 0 -5771 49152 0 V2
+P01762_E01.dat 16 7934.049771457593(-2255)/mV 16 0 -2384 3077 0 V3
+P01762_E01.dat 16 10601.250167672702(-1895)/mV 16 0 -2042 51766 0 V4
+P01762_E01.dat 16 13309.280728376329(1494)/mV 16 0 1332 51876 0 V5
+P01762_E01.dat 16 1231.0035252643947(-30)/mV 16 0 -30 41268 0 V6
+# Female 455
+# Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01762/P01762_E02.dat b/data/Child_ecg/P01/P01762/P01762_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b772b07ba56c66158d780431b6e93fb6a5db46f4
--- /dev/null
+++ b/data/Child_ecg/P01/P01762/P01762_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:05caf991b45f9137349d4a6f9a91ce02cc98786303cabf12abd6f375f8b2b62e
+size 270000
diff --git a/data/Child_ecg/P01/P01762/P01762_E02.hea b/data/Child_ecg/P01/P01762/P01762_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f3626cc040fd760c89e49a4afa5ee710a5138e19
--- /dev/null
+++ b/data/Child_ecg/P01/P01762/P01762_E02.hea
@@ -0,0 +1,13 @@
+P01762_E02 9 500 15000
+P01762_E02.dat 16 45029.78237321517(11889)/mV 16 0 12219 63784 0 I
+P01762_E02.dat 16 37731.440302539166(1335)/mV 16 0 1642 2558 0 II
+P01762_E02.dat 16 80318.13379073757(-9903)/mV 16 0 -9838 23161 0 III
+P01762_E02.dat 16 43419.87015043547(-5990)/mV 16 0 -6308 28860 0 AVR
+P01762_E02.dat 16 72498.89614243324(14952)/mV 16 0 15188 33348 0 AVL
+P01762_E02.dat 16 54468.72041166381(-1756)/mV 16 0 -1535 52565 0 AVF
+P01762_E02.dat 16 39789.71428571428(-6655)/mV 16 0 -7076 10442 0 V1
+P01762_E02.dat 16 7845.038746908492(4405)/mV 16 0 4558 49922 0 V3
+P01762_E02.dat 16 13974.711365494686(614)/mV 16 0 875 13194 0 V5
+# Female 446
+# Ventricular septal defect
+# First-degree AV block;Right bundle-branch block;Left atrial enlargement;Left ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01762/P01762_E03.dat b/data/Child_ecg/P01/P01762/P01762_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7f222eef4248b876b927c8a3bbd327e787a1be77
--- /dev/null
+++ b/data/Child_ecg/P01/P01762/P01762_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:71407711fe2dd8fa50e983ba744d785db9d44045328e69e3dc1984cf7799db19
+size 270000
diff --git a/data/Child_ecg/P01/P01762/P01762_E03.hea b/data/Child_ecg/P01/P01762/P01762_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f145e4caeb478a2eb16fd8d7f7a8c228ab908145
--- /dev/null
+++ b/data/Child_ecg/P01/P01762/P01762_E03.hea
@@ -0,0 +1,13 @@
+P01762_E03 9 500 15000
+P01762_E03.dat 16 40291.49971957375(2311)/mV 16 0 2573 57731 0 I
+P01762_E03.dat 16 46683.08355795148(1060)/mV 16 0 1174 17982 0 II
+P01762_E03.dat 16 51540.425531914894(5083)/mV 16 0 4915 3843 0 III
+P01762_E03.dat 16 48679.95915390226(-179)/mV 16 0 -377 14863 0 AVR
+P01762_E03.dat 16 52508.60744985673(3025)/mV 16 0 3281 22756 0 AVL
+P01762_E03.dat 16 59544.3859362224(2791)/mV 16 0 2791 3497 0 AVF
+P01762_E03.dat 16 26502.543967280162(-7455)/mV 16 0 -7778 46278 0 V1
+P01762_E03.dat 16 1231.0234741784038(9)/mV 16 0 20 65040 0 V3
+P01762_E03.dat 16 15519.425149700599(2667)/mV 16 0 2768 1164 0 V5
+# Female 457
+# Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01763/P01763_E01.dat b/data/Child_ecg/P01/P01763/P01763_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5ae9144ccbfdeae5276efcb57b7c1ec8fc8933c5
--- /dev/null
+++ b/data/Child_ecg/P01/P01763/P01763_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aed486b8a37aec32782089cc431a72e879824858e0d43f1d7651fdb255db5d54
+size 270000
diff --git a/data/Child_ecg/P01/P01763/P01763_E01.hea b/data/Child_ecg/P01/P01763/P01763_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d60058dfb885d25b76605f612edb3db6ca4a8fc0
--- /dev/null
+++ b/data/Child_ecg/P01/P01763/P01763_E01.hea
@@ -0,0 +1,13 @@
+P01763_E01 9 500 15000
+P01763_E01.dat 16 40553.62237762238(12539)/mV 16 0 12473 17163 0 I
+P01763_E01.dat 16 48191.433628318584(1800)/mV 16 0 1800 5373 0 II
+P01763_E01.dat 16 65534.05876777251(992)/mV 16 0 1152 23367 0 III
+P01763_E01.dat 16 44648.16551724138(-7478)/mV 16 0 -7478 54911 0 AVR
+P01763_E01.dat 16 51929.5121646912(7879)/mV 16 0 7752 62158 0 AVL
+P01763_E01.dat 16 83310.44816053512(-8441)/mV 16 0 -8305 40540 0 AVF
+P01763_E01.dat 16 11711.31182795699(-7240)/mV 16 0 -7183 55603 0 V1
+P01763_E01.dat 16 25750.728971962617(-478)/mV 16 0 -478 5109 0 V3
+P01763_E01.dat 16 25199.18855656697(5081)/mV 16 0 5081 9381 0 V5
+# Female 1711
+# Atrial septal defect (Ostium secundum defect )
+# Sinus tachycardia;Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01764/P01764_E01.dat b/data/Child_ecg/P01/P01764/P01764_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bdb5a39eea2a05fc792ea5fb5c2302fb433ff3b8
--- /dev/null
+++ b/data/Child_ecg/P01/P01764/P01764_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:46579405f2d2502f61ce034accbee461b5177553ccf90f539fb9e87cb8d1ae65
+size 360000
diff --git a/data/Child_ecg/P01/P01764/P01764_E01.hea b/data/Child_ecg/P01/P01764/P01764_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ec5c0661bce28cb39deda1c33cad22a83a60b941
--- /dev/null
+++ b/data/Child_ecg/P01/P01764/P01764_E01.hea
@@ -0,0 +1,16 @@
+P01764_E01 12 500 15000
+P01764_E01.dat 16 79521.74458551158(-19769)/mV 16 0 14459 32369 0 I
+P01764_E01.dat 16 42160.67397576457(-23848)/mV 16 0 -6051 61852 0 II
+P01764_E01.dat 16 54590.95081967213(-22198)/mV 16 0 -22598 39180 0 III
+P01764_E01.dat 16 59889.19008264463(23847)/mV 16 0 -1682 1259 0 AVR
+P01764_E01.dat 16 102101.42392073602(2455)/mV 16 0 24802 3140 0 AVL
+P01764_E01.dat 16 47917.52139843279(-23063)/mV 16 0 -13125 33769 0 AVF
+P01764_E01.dat 16 60292.45771144279(14572)/mV 16 0 21980 25359 0 V1
+P01764_E01.dat 16 62643.34463276836(10545)/mV 16 0 26542 48372 0 V2
+P01764_E01.dat 16 60455.918644067795(2066)/mV 16 0 15003 21789 0 V3
+P01764_E01.dat 16 40974.63728409768(-15971)/mV 16 0 -4667 44360 0 V4
+P01764_E01.dat 16 39772.706991358995(-20406)/mV 16 0 -11283 14524 0 V5
+P01764_E01.dat 16 16291.963198867657(12195)/mV 16 0 16371 24702 0 V6
+# Female 5368
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01765/P01765_E01.dat b/data/Child_ecg/P01/P01765/P01765_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3880399f1f477777dcf871ae738412c71611b935
--- /dev/null
+++ b/data/Child_ecg/P01/P01765/P01765_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe4fe8d1a1f85231b130e31f610d3bbe512535433b7f752d3b8a5f68bec8aa09
+size 270000
diff --git a/data/Child_ecg/P01/P01765/P01765_E01.hea b/data/Child_ecg/P01/P01765/P01765_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..57897d3346e43b62c5881e943c8da528117803d9
--- /dev/null
+++ b/data/Child_ecg/P01/P01765/P01765_E01.hea
@@ -0,0 +1,13 @@
+P01765_E01 9 500 15000
+P01765_E01.dat 16 52242.46557377049(-1646)/mV 16 0 -1688 30983 0 I
+P01765_E01.dat 16 73090.89464975179(-16591)/mV 16 0 -16650 42121 0 II
+P01765_E01.dat 16 83284.23225806451(-7554)/mV 16 0 -7554 30410 0 III
+P01765_E01.dat 16 64462.71657754011(8435)/mV 16 0 8487 4279 0 AVR
+P01765_E01.dat 16 73722.20923656928(5426)/mV 16 0 5426 7724 0 AVL
+P01765_E01.dat 16 96709.05364677517(-13182)/mV 16 0 -13182 41744 0 AVF
+P01765_E01.dat 16 29771.436907366886(7093)/mV 16 0 7117 11886 0 V1
+P01765_E01.dat 16 29958.519524617997(-15535)/mV 16 0 -15584 6690 0 V3
+P01765_E01.dat 16 48873.06093189964(-19451)/mV 16 0 -19491 29260 0 V5
+# Male 2274
+# Kawasaki disease
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01765/P01765_E02.dat b/data/Child_ecg/P01/P01765/P01765_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..db20177111cf55a664be4851ac8f0b5715948d74
--- /dev/null
+++ b/data/Child_ecg/P01/P01765/P01765_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c386cb43e009d8301bd3f27213b797b0556e089bab87755a6dab2c6c29599f38
+size 360000
diff --git a/data/Child_ecg/P01/P01765/P01765_E02.hea b/data/Child_ecg/P01/P01765/P01765_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4594da497f8424b6c2dc1e4f0ec74bdf195bd1cd
--- /dev/null
+++ b/data/Child_ecg/P01/P01765/P01765_E02.hea
@@ -0,0 +1,16 @@
+P01765_E02 12 500 15000
+P01765_E02.dat 16 63158.321951219514(-1157)/mV 16 0 -1157 23021 0 I
+P01765_E02.dat 16 83555.23502897618(-16927)/mV 16 0 -16927 65195 0 II
+P01765_E02.dat 16 90500.16979269497(-10385)/mV 16 0 -10385 62629 0 III
+P01765_E02.dat 16 75570.8336314848(8487)/mV 16 0 8487 60477 0 AVR
+P01765_E02.dat 16 85977.65638766519(5352)/mV 16 0 5352 637 0 AVL
+P01765_E02.dat 16 102624.86726893677(-14740)/mV 16 0 -14740 37120 0 AVF
+P01765_E02.dat 16 73240.72987477639(7215)/mV 16 0 7215 55430 0 V1
+P01765_E02.dat 16 29284.992439862544(8844)/mV 16 0 8844 30541 0 V2
+P01765_E02.dat 16 25583.642172523963(-9307)/mV 16 0 -9307 43368 0 V3
+P01765_E02.dat 16 24147.385083713853(-17274)/mV 16 0 -17274 14380 0 V4
+P01765_E02.dat 16 45456.03397027601(-17086)/mV 16 0 -17086 39941 0 V5
+P01765_E02.dat 16 30152.98354307841(-17558)/mV 16 0 -17558 8644 0 V6
+# Male 2286
+# Kawasaki disease
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01766/P01766_E01.dat b/data/Child_ecg/P01/P01766/P01766_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..274366408d045808699ca0c47f965623b6609378
--- /dev/null
+++ b/data/Child_ecg/P01/P01766/P01766_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:457ff4bfbb1bddfadb33888c576c0e232fbe7b14e2cc87a52dcaf166777e865f
+size 360000
diff --git a/data/Child_ecg/P01/P01766/P01766_E01.hea b/data/Child_ecg/P01/P01766/P01766_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8754dc52280436ff6a202dd329df2af7701b082d
--- /dev/null
+++ b/data/Child_ecg/P01/P01766/P01766_E01.hea
@@ -0,0 +1,16 @@
+P01766_E01 12 500 15000
+P01766_E01.dat 16 73439.25412166004(-1229)/mV 16 0 -1229 26052 0 I
+P01766_E01.dat 16 46009.379310344826(-2798)/mV 16 0 -2798 9008 0 II
+P01766_E01.dat 16 77623.04184704185(-6501)/mV 16 0 -6501 58100 0 III
+P01766_E01.dat 16 60743.02766135792(2617)/mV 16 0 2617 5908 0 AVR
+P01766_E01.dat 16 187838.94667544437(2063)/mV 16 0 2063 31585 0 AVL
+P01766_E01.dat 16 58163.60776505724(-4239)/mV 16 0 -4239 6508 0 AVF
+P01766_E01.dat 16 69937.93763596809(14325)/mV 16 0 14382 1137 0 V1
+P01766_E01.dat 16 23172.102118413906(8893)/mV 16 0 8893 55075 0 V2
+P01766_E01.dat 16 23180.04132680805(8862)/mV 16 0 8862 50068 0 V3
+P01766_E01.dat 16 16447.40740740741(-5012)/mV 16 0 -5052 3247 0 V4
+P01766_E01.dat 16 18999.23287671233(-11096)/mV 16 0 -11158 62135 0 V5
+P01766_E01.dat 16 25607.206653870762(-13224)/mV 16 0 -13245 37030 0 V6
+# Male 5321
+# Atrial septal defect (Ostium secundum defect )
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01766/P01766_E02.dat b/data/Child_ecg/P01/P01766/P01766_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cae7877414dafd128d80167cd47a47725ffa078c
--- /dev/null
+++ b/data/Child_ecg/P01/P01766/P01766_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dba4292646ce5f37e1823d5144ae8a8cb1917fe1d06c51b6a9c5f3d699f0ead5
+size 360000
diff --git a/data/Child_ecg/P01/P01766/P01766_E02.hea b/data/Child_ecg/P01/P01766/P01766_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e9e244fdb3a59d65d506aff9bbf92a04d47fa37a
--- /dev/null
+++ b/data/Child_ecg/P01/P01766/P01766_E02.hea
@@ -0,0 +1,16 @@
+P01766_E02 12 500 15000
+P01766_E02.dat 16 80391.42028985507(-265)/mV 16 0 -330 1972 0 I
+P01766_E02.dat 16 50722.796116504855(-4706)/mV 16 0 -4789 33550 0 II
+P01766_E02.dat 16 105326.49499666445(-13494)/mV 16 0 -13494 64464 0 III
+P01766_E02.dat 16 64539.92727272727(1898)/mV 16 0 1951 33088 0 AVR
+P01766_E02.dat 16 214221.46818923327(-707)/mV 16 0 -707 46341 0 AVL
+P01766_E02.dat 16 70103.19611919612(-8070)/mV 16 0 -8127 5749 0 AVF
+P01766_E02.dat 16 69747.70621468927(15457)/mV 16 0 15514 57080 0 V1
+P01766_E02.dat 16 23115.88932806324(12923)/mV 16 0 12923 62391 0 V2
+P01766_E02.dat 16 25652.393405343944(11298)/mV 16 0 11298 50261 0 V3
+P01766_E02.dat 16 24965.00997697621(-1000)/mV 16 0 -1061 31453 0 V4
+P01766_E02.dat 16 23264.371154815937(-10241)/mV 16 0 -10298 4430 0 V5
+P01766_E02.dat 16 40912.15439309294(-13100)/mV 16 0 -13000 5922 0 V6
+# Male 5329
+# Atrial septal defect (Ostium secundum defect )
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01767/P01767_E01.dat b/data/Child_ecg/P01/P01767/P01767_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..205a597bb1ea67f44115478b8d89dcd44f487580
--- /dev/null
+++ b/data/Child_ecg/P01/P01767/P01767_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f39eb013deb0679eece183a9a91ef7eed8422fffff1e26ba95079182b02f45db
+size 360000
diff --git a/data/Child_ecg/P01/P01767/P01767_E01.hea b/data/Child_ecg/P01/P01767/P01767_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..90018960faed6c549170fa3b32cd4b7553c1780e
--- /dev/null
+++ b/data/Child_ecg/P01/P01767/P01767_E01.hea
@@ -0,0 +1,16 @@
+P01767_E01 12 500 15000
+P01767_E01.dat 16 35718.5211062591(15160)/mV 16 0 15160 4808 0 I
+P01767_E01.dat 16 25048.765041165294(5858)/mV 16 0 5858 26484 0 II
+P01767_E01.dat 16 29387.406351263773(-10626)/mV 16 0 -10626 7541 0 III
+P01767_E01.dat 16 33040.84751203853(-12665)/mV 16 0 -12665 4123 0 AVR
+P01767_E01.dat 16 44426.289389067526(21204)/mV 16 0 21204 48996 0 AVL
+P01767_E01.dat 16 29214.523076923077(-3096)/mV 16 0 -3096 26296 0 AVF
+P01767_E01.dat 16 22594.57585139319(-11386)/mV 16 0 -11386 19234 0 V1
+P01767_E01.dat 16 13304.082474226803(12602)/mV 16 0 12602 6455 0 V2
+P01767_E01.dat 16 13639.375464684015(10229)/mV 16 0 10229 61588 0 V3
+P01767_E01.dat 16 14999.242397914857(952)/mV 16 0 952 63621 0 V4
+P01767_E01.dat 16 22383.49391727494(3169)/mV 16 0 3169 16433 0 V5
+P01767_E01.dat 16 31796.308225108227(3097)/mV 16 0 3097 17903 0 V6
+# Female 2081
+# Pulmonary valve stenosis
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01768/P01768_E01.dat b/data/Child_ecg/P01/P01768/P01768_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..aa9a6fd9c4510644c76dcdcc70fd7439e4a3fdd0
--- /dev/null
+++ b/data/Child_ecg/P01/P01768/P01768_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6ea20ab00ecdf2e01f001563e89369a6332d793a7c729fb97586c397dd13ed92
+size 360000
diff --git a/data/Child_ecg/P01/P01768/P01768_E01.hea b/data/Child_ecg/P01/P01768/P01768_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1a11cf21d249aa773d7489c99c76e0460818ef0f
--- /dev/null
+++ b/data/Child_ecg/P01/P01768/P01768_E01.hea
@@ -0,0 +1,16 @@
+P01768_E01 12 500 15000
+P01768_E01.dat 16 69504.38905775076(11895)/mV 16 0 11895 43802 0 I
+P01768_E01.dat 16 72980.37370242215(-12170)/mV 16 0 -12170 8644 0 II
+P01768_E01.dat 16 77234.12632642749(-14109)/mV 16 0 -14109 5812 0 III
+P01768_E01.dat 16 78741.05020196192(548)/mV 16 0 548 43360 0 AVR
+P01768_E01.dat 16 85689.79967159277(18195)/mV 16 0 18195 5150 0 AVL
+P01768_E01.dat 16 79767.86440677966(-13234)/mV 16 0 -13234 32953 0 AVF
+P01768_E01.dat 16 48990.63572584997(-10604)/mV 16 0 -10604 23418 0 V1
+P01768_E01.dat 16 32734.913007456504(5818)/mV 16 0 5818 43444 0 V2
+P01768_E01.dat 16 34742.47096092925(-637)/mV 16 0 -637 8637 0 V3
+P01768_E01.dat 16 45280.85939968404(-4776)/mV 16 0 -4776 54937 0 V4
+P01768_E01.dat 16 44826.94736842105(-2824)/mV 16 0 -2824 21267 0 V5
+P01768_E01.dat 16 47693.26939351199(255)/mV 16 0 255 779 0 V6
+# Female 4670
+# Atrial septal defect
+# Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01769/P01769_E01.dat b/data/Child_ecg/P01/P01769/P01769_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..eeaa6cae043b5873e1f527836264976ba64694d0
--- /dev/null
+++ b/data/Child_ecg/P01/P01769/P01769_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:45e9ade787b5cb27c8e1361f0550efffc62e7a97e5a3f1e071c19877ea314310
+size 360000
diff --git a/data/Child_ecg/P01/P01769/P01769_E01.hea b/data/Child_ecg/P01/P01769/P01769_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..cda25dd688811be5d5617ae4695822a3b872b4ce
--- /dev/null
+++ b/data/Child_ecg/P01/P01769/P01769_E01.hea
@@ -0,0 +1,16 @@
+P01769_E01 12 500 15000
+P01769_E01.dat 16 91332.70056497175(-1193)/mV 16 0 -1193 5239 0 I
+P01769_E01.dat 16 53383.24528301887(-18952)/mV 16 0 -18952 5952 0 II
+P01769_E01.dat 16 56849.69159360495(-19311)/mV 16 0 -19311 10010 0 III
+P01769_E01.dat 16 77300.05470635559(14149)/mV 16 0 14149 499 0 AVR
+P01769_E01.dat 16 98704.48836006208(13814)/mV 16 0 13814 22421 0 AVL
+P01769_E01.dat 16 59791.937090432504(-21629)/mV 16 0 -21629 57823 0 AVF
+P01769_E01.dat 16 40881.04096385542(16937)/mV 16 0 16937 54369 0 V1
+P01769_E01.dat 16 22023.5(11280)/mV 16 0 11280 35647 0 V2
+P01769_E01.dat 16 23068.0(-3932)/mV 16 0 -3932 29606 0 V3
+P01769_E01.dat 16 24185.966059082337(-13978)/mV 16 0 -13978 47012 0 V4
+P01769_E01.dat 16 28452.504995458676(-17471)/mV 16 0 -17471 10123 0 V5
+P01769_E01.dat 16 41410.90420168067(-20736)/mV 16 0 -20736 48443 0 V6
+# Female 3061
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01770/P01770_E01.dat b/data/Child_ecg/P01/P01770/P01770_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..99bf9ed8d04bb31a7ac293f4b8c96f826d87e7ec
--- /dev/null
+++ b/data/Child_ecg/P01/P01770/P01770_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b4a141a6f696de6dddf21a89c34a5df87ba8d06dc116c56109305afccc22c73f
+size 270000
diff --git a/data/Child_ecg/P01/P01770/P01770_E01.hea b/data/Child_ecg/P01/P01770/P01770_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1bbafc3730d5227069221f9d04f49f8066dc0086
--- /dev/null
+++ b/data/Child_ecg/P01/P01770/P01770_E01.hea
@@ -0,0 +1,13 @@
+P01770_E01 9 500 15000
+P01770_E01.dat 16 31168.237918215615(-16)/mV 16 0 9 21447 0 I
+P01770_E01.dat 16 8173.749837977965(-8134)/mV 16 0 -8141 5066 0 II
+P01770_E01.dat 16 7601.357326478149(-9666)/mV 16 0 -9678 31390 0 III
+P01770_E01.dat 16 16561.04292527822(7924)/mV 16 0 7924 45458 0 AVR
+P01770_E01.dat 16 13890.864500306561(11483)/mV 16 0 11506 22540 0 AVL
+P01770_E01.dat 16 7933.851517107812(-8764)/mV 16 0 -8777 61386 0 AVF
+P01770_E01.dat 16 12417.79748706578(48)/mV 16 0 -53 50216 0 V1
+P01770_E01.dat 16 6264.535637149028(1223)/mV 16 0 1325 48534 0 V3
+P01770_E01.dat 16 8131.975951903808(-1065)/mV 16 0 -1158 14926 0 V5
+# Female 416
+# Atrial septal defect (Foramen ovale);Patent ductus arteriosus
+# Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01770/P01770_E02.dat b/data/Child_ecg/P01/P01770/P01770_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e216d6fd4ac87e1f85411365ed2f9934c6e7f651
--- /dev/null
+++ b/data/Child_ecg/P01/P01770/P01770_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d97693cd94c876d942917f7ad42d0934448ff4d7f549fa3dab74bfdfd1388bbd
+size 270000
diff --git a/data/Child_ecg/P01/P01770/P01770_E02.hea b/data/Child_ecg/P01/P01770/P01770_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..fa626f60d3b1d5e258af84625e5694a1ab1a0aa4
--- /dev/null
+++ b/data/Child_ecg/P01/P01770/P01770_E02.hea
@@ -0,0 +1,13 @@
+P01770_E02 9 500 15000
+P01770_E02.dat 16 51739.5499650594(3385)/mV 16 0 3469 25382 0 I
+P01770_E02.dat 16 41256.163710777626(-18001)/mV 16 0 -17900 50071 0 II
+P01770_E02.dat 16 26644.330906684314(-13109)/mV 16 0 -13087 24 0 III
+P01770_E02.dat 16 98234.50265111346(12465)/mV 16 0 12225 4731 0 AVR
+P01770_E02.dat 16 36146.353719008264(9945)/mV 16 0 9945 64128 0 AVL
+P01770_E02.dat 16 33096.69135802469(-15750)/mV 16 0 -15696 42215 0 AVF
+P01770_E02.dat 16 13819.160680529301(-4211)/mV 16 0 -4380 30453 0 V1
+P01770_E02.dat 16 7594.742653606411(549)/mV 16 0 487 22910 0 V3
+P01770_E02.dat 16 37463.6329206118(-20209)/mV 16 0 -20057 52805 0 V5
+# Female 418
+# Atrial septal defect (Foramen ovale);Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01771/P01771_E01.dat b/data/Child_ecg/P01/P01771/P01771_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..07bf75a6995504eb1f9010255e7efdee657e813c
--- /dev/null
+++ b/data/Child_ecg/P01/P01771/P01771_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d0c799b72b97b4d15691d08b26e7d0998e869dacfbb1358320fb103d9ca0eb37
+size 270000
diff --git a/data/Child_ecg/P01/P01771/P01771_E01.hea b/data/Child_ecg/P01/P01771/P01771_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b8e46c43929efb16985a7baecfa493ab8e286b12
--- /dev/null
+++ b/data/Child_ecg/P01/P01771/P01771_E01.hea
@@ -0,0 +1,13 @@
+P01771_E01 9 500 15000
+P01771_E01.dat 16 1271.3513513513515(1043)/mV 16 0 -382 22889 0 I
+P01771_E01.dat 16 1269.7840375586854(1041)/mV 16 0 -298 24138 0 II
+P01771_E01.dat 16 16216.974222222223(2866)/mV 16 0 3948 48622 0 III
+P01771_E01.dat 16 1269.0457209847598(1061)/mV 16 0 2442 27356 0 AVR
+P01771_E01.dat 16 1284.5902410346855(1375)/mV 16 0 612 2681 0 AVL
+P01771_E01.dat 16 1276.356807511737(1216)/mV 16 0 587 57086 0 AVF
+P01771_E01.dat 16 1353.395655036208(-645)/mV 16 0 -588 48692 0 V1
+P01771_E01.dat 16 1353.8205461638493(-233)/mV 16 0 -66 63861 0 V3
+P01771_E01.dat 16 1351.6436410587476(-53)/mV 16 0 -348 7868 0 V5
+# Male 1130
+# Ventricular septal defect
+# Sinus tachycardia;Right-axis deviation
diff --git a/data/Child_ecg/P01/P01772/P01772_E01.dat b/data/Child_ecg/P01/P01772/P01772_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e3a871a8cfa859d9b776dd7644aafcd588d9d1ea
--- /dev/null
+++ b/data/Child_ecg/P01/P01772/P01772_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1595ef75377bae3f2904efa41240989f3f7e8546be8201633b22286dc0b57ba4
+size 264000
diff --git a/data/Child_ecg/P01/P01772/P01772_E01.hea b/data/Child_ecg/P01/P01772/P01772_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..afced220b3e090e6ccde568a8c484b1cf4c29fa5
--- /dev/null
+++ b/data/Child_ecg/P01/P01772/P01772_E01.hea
@@ -0,0 +1,16 @@
+P01772_E01 12 500 11000
+P01772_E01.dat 16 48469.333333333336(-8272)/mV 16 0 -8272 24030 0 I
+P01772_E01.dat 16 55219.90518898142(9322)/mV 16 0 9322 57219 0 II
+P01772_E01.dat 16 44804.47470101196(14794)/mV 16 0 14794 21635 0 III
+P01772_E01.dat 16 70545.45454545454(3608)/mV 16 0 3608 54409 0 AVR
+P01772_E01.dat 16 49976.56301145663(-10402)/mV 16 0 -10402 11614 0 AVL
+P01772_E01.dat 16 54436.33123929183(13775)/mV 16 0 13775 5526 0 AVF
+P01772_E01.dat 16 78509.28475551294(7216)/mV 16 0 7216 47215 0 V1
+P01772_E01.dat 16 25337.27550397068(7738)/mV 16 0 7738 128 0 V2
+P01772_E01.dat 16 22655.450643776825(-1837)/mV 16 0 -1837 29722 0 V3
+P01772_E01.dat 16 23300.37803780378(-7487)/mV 16 0 -7487 37798 0 V4
+P01772_E01.dat 16 33452.22883295194(-4215)/mV 16 0 -4215 31934 0 V5
+P01772_E01.dat 16 52921.74132492114(-1)/mV 16 0 -1 62902 0 V6
+# Male 5317
+# Atrioventricular septal defect
+# First-degree AV block;Left anterior fascicular block
diff --git a/data/Child_ecg/P01/P01773/P01773_E01.dat b/data/Child_ecg/P01/P01773/P01773_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7b004179d02b86b7e21088815ffc682133b34250
--- /dev/null
+++ b/data/Child_ecg/P01/P01773/P01773_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1aaf4ee6f611f5776a17bebbbc17d396e5ac882151031885da6f31d6f7c16573
+size 270000
diff --git a/data/Child_ecg/P01/P01773/P01773_E01.hea b/data/Child_ecg/P01/P01773/P01773_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8bf5c60976a675cfa3b9122204590dd45149c985
--- /dev/null
+++ b/data/Child_ecg/P01/P01773/P01773_E01.hea
@@ -0,0 +1,13 @@
+P01773_E01 9 500 15000
+P01773_E01.dat 16 25351.95612431444(-5682)/mV 16 0 -6754 18020 0 I
+P01773_E01.dat 16 39601.21188878236(-12599)/mV 16 0 -14757 56526 0 II
+P01773_E01.dat 16 23422.315789473683(-4953)/mV 16 0 -5239 56010 0 III
+P01773_E01.dat 16 43106.388059701494(12360)/mV 16 0 14463 4087 0 AVR
+P01773_E01.dat 16 25603.21759622938(-938)/mV 16 0 -1313 26617 0 AVL
+P01773_E01.dat 16 31475.409836065573(-10267)/mV 16 0 -11317 23623 0 AVF
+P01773_E01.dat 16 42444.83965917893(-6011)/mV 16 0 -7427 61413 0 V1
+P01773_E01.dat 16 15248.08743169399(5383)/mV 16 0 10394 37098 0 V3
+P01773_E01.dat 16 8046.426716141002(1116)/mV 16 0 -12933 15930 0 V5
+# Female 2135
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01774/P01774_E01.dat b/data/Child_ecg/P01/P01774/P01774_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fd5e0a0009f52c2e8158fa5f611bd803cd472299
--- /dev/null
+++ b/data/Child_ecg/P01/P01774/P01774_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:521ca4d0c62fdf7faace4908d17dcf392286dfc83b6fea89e9c941469ff945c4
+size 360000
diff --git a/data/Child_ecg/P01/P01774/P01774_E01.hea b/data/Child_ecg/P01/P01774/P01774_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8dc984228759cd06680a5cef99117fdc8abf1a0e
--- /dev/null
+++ b/data/Child_ecg/P01/P01774/P01774_E01.hea
@@ -0,0 +1,16 @@
+P01774_E01 12 500 15000
+P01774_E01.dat 16 41410.61224489796(-1062)/mV 16 0 -590 8875 0 I
+P01774_E01.dat 16 5603.3156626506025(-14600)/mV 16 0 -14983 16322 0 II
+P01774_E01.dat 16 5616.5326757090015(-14974)/mV 16 0 -15426 6535 0 III
+P01774_E01.dat 16 11173.268837209302(14152)/mV 16 0 14461 36151 0 AVR
+P01774_E01.dat 16 11189.888584474886(15096)/mV 16 0 15615 9703 0 AVL
+P01774_E01.dat 16 5613.546731826512(-14819)/mV 16 0 -15239 21150 0 AVF
+P01774_E01.dat 16 13689.422924901186(7820)/mV 16 0 8867 4376 0 V1
+P01774_E01.dat 16 16256.25279789335(15462)/mV 16 0 16084 20346 0 V2
+P01774_E01.dat 16 16096.46133682831(15208)/mV 16 0 16530 21032 0 V3
+P01774_E01.dat 16 12099.865225683407(4407)/mV 16 0 4870 30960 0 V4
+P01774_E01.dat 16 14035.930367504836(9752)/mV 16 0 9729 41550 0 V5
+P01774_E01.dat 16 15483.632545931758(13321)/mV 16 0 13321 63656 0 V6
+# Male 1022
+# Atrial septal defect
+# Right atrial enlargement
diff --git a/data/Child_ecg/P01/P01775/P01775_E01.dat b/data/Child_ecg/P01/P01775/P01775_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2905c149c7216fd6aaf61b67e23e16142f2bdd4e
--- /dev/null
+++ b/data/Child_ecg/P01/P01775/P01775_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e0149b2bde1a6104f24c2e14b21a7df786dc7d1f6d4b2b53509e171f71f7c1b7
+size 360000
diff --git a/data/Child_ecg/P01/P01775/P01775_E01.hea b/data/Child_ecg/P01/P01775/P01775_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..fbb9e91d7229c16830b20ed5e6a062582db231ba
--- /dev/null
+++ b/data/Child_ecg/P01/P01775/P01775_E01.hea
@@ -0,0 +1,16 @@
+P01775_E01 12 500 15000
+P01775_E01.dat 16 39532.954519932624(1612)/mV 16 0 1612 17745 0 I
+P01775_E01.dat 16 44499.43099787686(-2065)/mV 16 0 -2065 5700 0 II
+P01775_E01.dat 16 65133.97908286404(-13001)/mV 16 0 -13001 57040 0 III
+P01775_E01.dat 16 46248.50632911392(-2439)/mV 16 0 -2439 61229 0 AVR
+P01775_E01.dat 16 51778.95904887715(5511)/mV 16 0 5511 4445 0 AVL
+P01775_E01.dat 16 59543.418546365916(-9566)/mV 16 0 -9566 43285 0 AVF
+P01775_E01.dat 16 29907.494799405646(-18025)/mV 16 0 -18025 64560 0 V1
+P01775_E01.dat 16 21242.81470367592(-5114)/mV 16 0 -5114 28490 0 V2
+P01775_E01.dat 16 21528.666207845836(-2219)/mV 16 0 -2219 12097 0 V3
+P01775_E01.dat 16 27764.132450331126(-14)/mV 16 0 -14 51622 0 V4
+P01775_E01.dat 16 27267.685220729367(-5020)/mV 16 0 -5020 50248 0 V5
+P01775_E01.dat 16 28447.135135135137(125)/mV 16 0 125 13376 0 V6
+# Male 3127
+# Atrial septal defect
+# Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01776/P01776_E01.dat b/data/Child_ecg/P01/P01776/P01776_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..656c5cf0f9e7d555aa35aa19dc5e14b8d3ad5abd
--- /dev/null
+++ b/data/Child_ecg/P01/P01776/P01776_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e21a54cfadd793830c8ad2fbd656bfc16d289963c175a36f0d7c01434d26a7b7
+size 360000
diff --git a/data/Child_ecg/P01/P01776/P01776_E01.hea b/data/Child_ecg/P01/P01776/P01776_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..20abc9aa916168c16def677a63e76f8c493e757c
--- /dev/null
+++ b/data/Child_ecg/P01/P01776/P01776_E01.hea
@@ -0,0 +1,16 @@
+P01776_E01 12 500 15000
+P01776_E01.dat 16 70066.93998153278(-14241)/mV 16 0 -14412 37008 0 I
+P01776_E01.dat 16 50436.41379310345(-9913)/mV 16 0 -9995 50666 0 II
+P01776_E01.dat 16 103920.31711711711(-4605)/mV 16 0 -4605 44850 0 III
+P01776_E01.dat 16 61494.97040605643(10862)/mV 16 0 11012 48978 0 AVR
+P01776_E01.dat 16 161159.98650927487(-21101)/mV 16 0 -21363 56127 0 AVL
+P01776_E01.dat 16 69197.53244940683(-8558)/mV 16 0 -8614 21135 0 AVF
+P01776_E01.dat 16 51177.61104718067(10664)/mV 16 0 10789 5320 0 V1
+P01776_E01.dat 16 24712.217466743783(8959)/mV 16 0 9039 32558 0 V2
+P01776_E01.dat 16 25720.79568234387(-189)/mV 16 0 -189 59184 0 V3
+P01776_E01.dat 16 26424.31108531631(-10536)/mV 16 0 -10601 15992 0 V4
+P01776_E01.dat 16 30683.084639498433(-13650)/mV 16 0 -13750 35550 0 V5
+P01776_E01.dat 16 40713.33122028526(-13951)/mV 16 0 -14017 6952 0 V6
+# Female 2390
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01777/P01777_E01.dat b/data/Child_ecg/P01/P01777/P01777_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..dc42c337f9c6d0b9d62bdd37887819664ec1de72
--- /dev/null
+++ b/data/Child_ecg/P01/P01777/P01777_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:65cde3d3304536ef0f0218ce42136b69b89085625a45c5cdfd47ecf98f58e946
+size 360000
diff --git a/data/Child_ecg/P01/P01777/P01777_E01.hea b/data/Child_ecg/P01/P01777/P01777_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ab8f91a1e2de6114696c751028e83c135b619721
--- /dev/null
+++ b/data/Child_ecg/P01/P01777/P01777_E01.hea
@@ -0,0 +1,16 @@
+P01777_E01 12 500 15000
+P01777_E01.dat 16 48294.66978922717(7510)/mV 16 0 7510 59348 0 I
+P01777_E01.dat 16 47174.820861678(7866)/mV 16 0 7904 1099 0 II
+P01777_E01.dat 16 67989.22987390883(1460)/mV 16 0 1460 52240 0 III
+P01777_E01.dat 16 53674.280542986424(-6703)/mV 16 0 -6703 30112 0 AVR
+P01777_E01.dat 16 73824.63576158941(10778)/mV 16 0 10778 55446 0 AVL
+P01777_E01.dat 16 63473.02923976608(9631)/mV 16 0 9631 9916 0 AVF
+P01777_E01.dat 16 67576.34392523364(-15114)/mV 16 0 -15114 22938 0 V1
+P01777_E01.dat 16 49152.0(-9499)/mV 16 0 -9619 64128 0 V2
+P01777_E01.dat 16 25583.19781221513(-5360)/mV 16 0 -5339 42228 0 V3
+P01777_E01.dat 16 22632.948755490484(-2575)/mV 16 0 -2575 2948 0 V4
+P01777_E01.dat 16 26798.95060728745(-446)/mV 16 0 -446 22740 0 V5
+P01777_E01.dat 16 42892.93006575015(2272)/mV 16 0 2272 45608 0 V6
+# Female 1037
+# Atrial septal defect (Ostium secundum defect )
+# Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01778/P01778_E01.dat b/data/Child_ecg/P01/P01778/P01778_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0dc2bc8a6c2d1b4ef86d72a3f766133c01df592e
--- /dev/null
+++ b/data/Child_ecg/P01/P01778/P01778_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:811177c862e5b52d2023671843b1e021b76d277abe90e5084510ea6503d99f12
+size 276000
diff --git a/data/Child_ecg/P01/P01778/P01778_E01.hea b/data/Child_ecg/P01/P01778/P01778_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..91c90a5d0499469d71e7a48b4320068a61194854
--- /dev/null
+++ b/data/Child_ecg/P01/P01778/P01778_E01.hea
@@ -0,0 +1,16 @@
+P01778_E01 12 500 11500
+P01778_E01.dat 16 49233.25330620549(-9136)/mV 16 0 -12180 23327 0 I
+P01778_E01.dat 16 29220.602928509907(-16202)/mV 16 0 -18365 48091 0 II
+P01778_E01.dat 16 51249.70381376919(-20136)/mV 16 0 -20720 10850 0 III
+P01778_E01.dat 16 38834.62379421222(14411)/mV 16 0 17066 5805 0 AVR
+P01778_E01.dat 16 94649.9194847021(10283)/mV 16 0 7974 6117 0 AVL
+P01778_E01.dat 16 38002.496525584334(-18080)/mV 16 0 -19719 58442 0 AVF
+P01778_E01.dat 16 23932.455384615383(-2384)/mV 16 0 -126 61257 0 V1
+P01778_E01.dat 16 17967.014557670773(-1430)/mV 16 0 -3799 33215 0 V2
+P01778_E01.dat 16 17890.35525024534(-14964)/mV 16 0 -18122 15284 0 V3
+P01778_E01.dat 16 23808.622871046227(-18433)/mV 16 0 -21610 50631 0 V4
+P01778_E01.dat 16 30295.82481751825(-16554)/mV 16 0 -19191 64941 0 V5
+P01778_E01.dat 16 33815.000898472594(-14390)/mV 16 0 -17967 35196 0 V6
+# Male 2565
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01779/P01779_E01.dat b/data/Child_ecg/P01/P01779/P01779_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b38c2719cec591164d99a4b3188fc4bf1c39a5a4
--- /dev/null
+++ b/data/Child_ecg/P01/P01779/P01779_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:78f1fee37e3ae0a4bbfb4f9abf523be07b16f8720681c491841d413a9b86d41a
+size 198000
diff --git a/data/Child_ecg/P01/P01779/P01779_E01.hea b/data/Child_ecg/P01/P01779/P01779_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9c38e1ec292af81a75f0a55d1804cf9f96d12a7b
--- /dev/null
+++ b/data/Child_ecg/P01/P01779/P01779_E01.hea
@@ -0,0 +1,13 @@
+P01779_E01 9 500 11000
+P01779_E01.dat 16 32294.03928266439(4163)/mV 16 0 4163 53708 0 I
+P01779_E01.dat 16 40657.00821917808(-11029)/mV 16 0 -11029 24423 0 II
+P01779_E01.dat 16 43454.81073640743(-17352)/mV 16 0 -17352 11561 0 III
+P01779_E01.dat 16 42688.55459272097(3314)/mV 16 0 3314 40968 0 AVR
+P01779_E01.dat 16 41404.188444444444(12721)/mV 16 0 12721 42974 0 AVL
+P01779_E01.dat 16 55106.10568295114(-19273)/mV 16 0 -19273 3531 0 AVF
+P01779_E01.dat 16 21843.69230769231(-15019)/mV 16 0 -15019 62333 0 V1
+P01779_E01.dat 16 14639.228003784296(-2545)/mV 16 0 -2545 35365 0 V3
+P01779_E01.dat 16 31103.36388735505(-5263)/mV 16 0 -5263 7730 0 V5
+# Female 708
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01780/P01780_E01.dat b/data/Child_ecg/P01/P01780/P01780_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..519dd92ba8dae7236b86e8255c05b7a9847aad22
--- /dev/null
+++ b/data/Child_ecg/P01/P01780/P01780_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bc3f50d477b7a9ec3fde807bda5b91ca69680185e40906bfd0f7afbbb21b0ef2
+size 360000
diff --git a/data/Child_ecg/P01/P01780/P01780_E01.hea b/data/Child_ecg/P01/P01780/P01780_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1d0bb81e9ef12e8a4628f4813a95a9a07b658b53
--- /dev/null
+++ b/data/Child_ecg/P01/P01780/P01780_E01.hea
@@ -0,0 +1,16 @@
+P01780_E01 12 500 15000
+P01780_E01.dat 16 92053.18222794592(2135)/mV 16 0 -1309 65260 0 I
+P01780_E01.dat 16 104748.72454448017(-20837)/mV 16 0 -29270 22980 0 II
+P01780_E01.dat 16 99574.5540963102(-23049)/mV 16 0 -27342 17907 0 III
+P01780_E01.dat 16 115055.99060481503(15070)/mV 16 0 21903 33245 0 AVR
+P01780_E01.dat 16 113128.76454885211(18964)/mV 16 0 19240 63119 0 AVL
+P01780_E01.dat 16 129514.14230271669(-20546)/mV 16 0 -28554 45477 0 AVF
+P01780_E01.dat 16 88822.75870804307(1474)/mV 16 0 4364 24307 0 V1
+P01780_E01.dat 16 33212.965322009906(13063)/mV 16 0 14279 9007 0 V2
+P01780_E01.dat 16 13905.02192564347(-4278)/mV 16 0 -5092 40986 0 V3
+P01780_E01.dat 16 1270.1653958944282(1071)/mV 16 0 1007 20337 0 V4
+P01780_E01.dat 16 13666.954616588419(-15710)/mV 16 0 -17267 38644 0 V5
+P01780_E01.dat 16 7810.094069529652(-2930)/mV 16 0 -3692 45851 0 V6
+# Male 586
+# Kawasaki disease
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01781/P01781_E01.dat b/data/Child_ecg/P01/P01781/P01781_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..20e64f5ec6f4d1cb5a55ef5e5843a44bde575a6f
--- /dev/null
+++ b/data/Child_ecg/P01/P01781/P01781_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:24aedb68001f92f5f5e2db998db6930ff97278f22feb7caa258427eaf082d5d5
+size 270000
diff --git a/data/Child_ecg/P01/P01781/P01781_E01.hea b/data/Child_ecg/P01/P01781/P01781_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bd242968e885edd60c7f68bedd9f5365bd82757f
--- /dev/null
+++ b/data/Child_ecg/P01/P01781/P01781_E01.hea
@@ -0,0 +1,13 @@
+P01781_E01 9 500 15000
+P01781_E01.dat 16 61410.76374018558(9243)/mV 16 0 2950 54698 0 I
+P01781_E01.dat 16 30132.56038647343(-8402)/mV 16 0 -14751 10236 0 II
+P01781_E01.dat 16 39643.31274742676(-20543)/mV 16 0 -24833 213 0 III
+P01781_E01.dat 16 46812.434662998625(468)/mV 16 0 7817 46724 0 AVR
+P01781_E01.dat 16 66854.96015676028(17211)/mV 16 0 17374 43714 0 AVL
+P01781_E01.dat 16 34750.71766848816(-14136)/mV 16 0 -19676 29364 0 AVF
+P01781_E01.dat 16 61920.6917850525(-8292)/mV 16 0 -9299 64399 0 V1
+P01781_E01.dat 16 26020.16507936508(-750)/mV 16 0 -6000 10382 0 V3
+P01781_E01.dat 16 36922.514285714286(-10682)/mV 16 0 -17979 4383 0 V5
+# Female 1324
+# Atrial septal defect
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01782/P01782_E01.dat b/data/Child_ecg/P01/P01782/P01782_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1b2f1877cbe1eb38e05e4d525b65c5143297357f
--- /dev/null
+++ b/data/Child_ecg/P01/P01782/P01782_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:44b7023dcfd91507120028969b7b76765e9857c3323e607f7decbb49dd54d6e0
+size 360000
diff --git a/data/Child_ecg/P01/P01782/P01782_E01.hea b/data/Child_ecg/P01/P01782/P01782_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6179846c7ef6b28b0de671a3e6b18a4f22847ee3
--- /dev/null
+++ b/data/Child_ecg/P01/P01782/P01782_E01.hea
@@ -0,0 +1,16 @@
+P01782_E01 12 500 15000
+P01782_E01.dat 16 48830.74509803922(-15135)/mV 16 0 -15373 18214 0 I
+P01782_E01.dat 16 55817.4301191766(-20189)/mV 16 0 -22732 37275 0 II
+P01782_E01.dat 16 81216.33934252386(-14069)/mV 16 0 -17373 57536 0 III
+P01782_E01.dat 16 54713.832976445396(17138)/mV 16 0 18518 9391 0 AVR
+P01782_E01.dat 16 76256.22068965517(-11171)/mV 16 0 -9868 54073 0 AVL
+P01782_E01.dat 16 73849.56306677658(-21832)/mV 16 0 -25016 62452 0 AVF
+P01782_E01.dat 16 56570.37562012757(6208)/mV 16 0 12098 21050 0 V1
+P01782_E01.dat 16 28494.751569506727(-1740)/mV 16 0 -3919 43169 0 V2
+P01782_E01.dat 16 18972.30510846746(-6291)/mV 16 0 -8667 45573 0 V3
+P01782_E01.dat 16 12613.747336377473(-16581)/mV 16 0 -18295 11285 0 V4
+P01782_E01.dat 16 23733.811117107394(-22030)/mV 16 0 -24270 59087 0 V5
+P01782_E01.dat 16 43336.09443507589(-23356)/mV 16 0 -26353 43673 0 V6
+# Male 3883
+# Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01782/P01782_E02.dat b/data/Child_ecg/P01/P01782/P01782_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..abcebba8f0cc3820c236c7fb11b0a86383412a7c
--- /dev/null
+++ b/data/Child_ecg/P01/P01782/P01782_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6bb9f87e0a0ac85120f47972d6814ae74d88ca3a101b42a7369e4cfc6d6bff90
+size 324000
diff --git a/data/Child_ecg/P01/P01782/P01782_E02.hea b/data/Child_ecg/P01/P01782/P01782_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2cbdce6743ff7ccac545e05df1186a069af0131f
--- /dev/null
+++ b/data/Child_ecg/P01/P01782/P01782_E02.hea
@@ -0,0 +1,16 @@
+P01782_E02 12 500 13500
+P01782_E02.dat 16 45188.98701298701(-3884)/mV 16 0 2294 24881 0 I
+P01782_E02.dat 16 64694.525679758306(-17083)/mV 16 0 -3452 31978 0 II
+P01782_E02.dat 16 66244.65845464726(-3882)/mV 16 0 1022 15336 0 III
+P01782_E02.dat 16 61451.36988202637(10471)/mV 16 0 -226 41768 0 AVR
+P01782_E02.dat 16 54029.628173628174(-555)/mV 16 0 1115 125 0 AVL
+P01782_E02.dat 16 87288.28309305373(-16507)/mV 16 0 -4083 44940 0 AVF
+P01782_E02.dat 16 59570.159349593494(3010)/mV 16 0 -13715 57031 0 V1
+P01782_E02.dat 16 19255.2297962052(-6009)/mV 16 0 1541 15755 0 V2
+P01782_E02.dat 16 19255.2297962052(-6009)/mV 16 0 1555 17784 0 V3
+P01782_E02.dat 16 19266.74349964863(-5993)/mV 16 0 1561 37681 0 V4
+P01782_E02.dat 16 39866.567004805125(-14537)/mV 16 0 20191 32730 0 V5
+P01782_E02.dat 16 39807.11630377058(-14467)/mV 16 0 20306 58537 0 V6
+# Male 3885
+# Patent ductus arteriosus
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01783/P01783_E01.dat b/data/Child_ecg/P01/P01783/P01783_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8249ace931426b47e4de87bc5260aded0ec69b81
--- /dev/null
+++ b/data/Child_ecg/P01/P01783/P01783_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:422087b0e2325f67ca55756cb3ffef99ff75f5fb0efcc97a52aad69930283729
+size 324000
diff --git a/data/Child_ecg/P01/P01783/P01783_E01.hea b/data/Child_ecg/P01/P01783/P01783_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..72d6e9982c60f04bc1b450f013ad671ae2131a66
--- /dev/null
+++ b/data/Child_ecg/P01/P01783/P01783_E01.hea
@@ -0,0 +1,16 @@
+P01783_E01 12 500 13500
+P01783_E01.dat 16 96847.22401847575(-17410)/mV 16 0 -19695 41087 0 I
+P01783_E01.dat 16 45491.186332087564(-22366)/mV 16 0 -22958 47342 0 II
+P01783_E01.dat 16 61386.25898459783(-19631)/mV 16 0 -18982 37781 0 III
+P01783_E01.dat 16 64641.40334679746(21932)/mV 16 0 23141 10439 0 AVR
+P01783_E01.dat 16 153737.02712477397(8745)/mV 16 0 6118 45160 0 AVL
+P01783_E01.dat 16 53975.74069627851(-21790)/mV 16 0 -21834 45224 0 AVF
+P01783_E01.dat 16 40352.2730799069(18028)/mV 16 0 19800 10728 0 V1
+P01783_E01.dat 16 28788.244897959183(11315)/mV 16 0 11573 45199 0 V2
+P01783_E01.dat 16 22848.52032520325(-10811)/mV 16 0 -11964 51639 0 V3
+P01783_E01.dat 16 21882.987313844456(-13395)/mV 16 0 -14516 32022 0 V4
+P01783_E01.dat 16 33702.6976744186(-21445)/mV 16 0 -22871 47267 0 V5
+P01783_E01.dat 16 46307.6252296387(-23536)/mV 16 0 -25081 55364 0 V6
+# Male 4757
+# Myocarditis
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01784/P01784_E01.dat b/data/Child_ecg/P01/P01784/P01784_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..08560f14e53f0582fc694c829603102682b4dabb
--- /dev/null
+++ b/data/Child_ecg/P01/P01784/P01784_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6306433094dfcab2694563636a4e071d7cb5b570bfbb15c12de94cc5ff51c39f
+size 264000
diff --git a/data/Child_ecg/P01/P01784/P01784_E01.hea b/data/Child_ecg/P01/P01784/P01784_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dadbb63fa4aac1d97e834a552a4ed511588310ba
--- /dev/null
+++ b/data/Child_ecg/P01/P01784/P01784_E01.hea
@@ -0,0 +1,16 @@
+P01784_E01 12 500 11000
+P01784_E01.dat 16 27769.870422535212(5742)/mV 16 0 6013 53819 0 I
+P01784_E01.dat 16 13989.239512855209(7616)/mV 16 0 6876 25871 0 II
+P01784_E01.dat 16 26450.992518703242(8666)/mV 16 0 6987 11219 0 III
+P01784_E01.dat 16 18593.646229739254(-7001)/mV 16 0 -6608 27347 0 AVR
+P01784_E01.dat 16 63502.08097784568(-12473)/mV 16 0 -10147 47106 0 AVL
+P01784_E01.dat 16 18697.80231522707(8244)/mV 16 0 7149 32946 0 AVF
+P01784_E01.dat 16 34850.93555724034(12124)/mV 16 0 13513 40853 0 V1
+P01784_E01.dat 16 9291.877477477477(7522)/mV 16 0 7431 25411 0 V2
+P01784_E01.dat 16 5267.382113821138(7726)/mV 16 0 7885 28736 0 V3
+P01784_E01.dat 16 9017.186736474694(7599)/mV 16 0 7863 61637 0 V4
+P01784_E01.dat 16 18999.600617601645(3284)/mV 16 0 3825 63743 0 V5
+P01784_E01.dat 16 26847.832460732985(7295)/mV 16 0 7033 42500 0 V6
+# Male 3522
+# Atrial septal defect
+# Depression+ST deviation;Pacing rhythm
diff --git a/data/Child_ecg/P01/P01784/P01784_E02.dat b/data/Child_ecg/P01/P01784/P01784_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3663068fb2b3048db5ec7ffbe525d5029ae51772
--- /dev/null
+++ b/data/Child_ecg/P01/P01784/P01784_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:993c3a621138dd0c779e4ea72b0f43935ddbc92488365ed6fd9df2d9b5fac54a
+size 360000
diff --git a/data/Child_ecg/P01/P01784/P01784_E02.hea b/data/Child_ecg/P01/P01784/P01784_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b71456e438f1ec80b5c8214002e0f26bad6a7743
--- /dev/null
+++ b/data/Child_ecg/P01/P01784/P01784_E02.hea
@@ -0,0 +1,16 @@
+P01784_E02 12 500 15000
+P01784_E02.dat 16 36810.698698698696(3145)/mV 16 0 6769 7787 0 I
+P01784_E02.dat 16 25820.24794622853(996)/mV 16 0 3412 55188 0 II
+P01784_E02.dat 16 16864.961793173712(-437)/mV 16 0 -519 46503 0 III
+P01784_E02.dat 16 68844.22012229016(-2530)/mV 16 0 -9140 62415 0 AVR
+P01784_E02.dat 16 23341.257759784075(1014)/mV 16 0 2210 28077 0 AVL
+P01784_E02.dat 16 20521.41176470588(-61)/mV 16 0 840 54469 0 AVF
+P01784_E02.dat 16 31668.19573400251(-8119)/mV 16 0 -11469 50134 0 V1
+P01784_E02.dat 16 19731.480399692544(-7698)/mV 16 0 -8099 46702 0 V2
+P01784_E02.dat 16 18865.762615493957(-6845)/mV 16 0 -6385 54400 0 V3
+P01784_E02.dat 16 21584.539325842696(-12131)/mV 16 0 -9725 39763 0 V4
+P01784_E02.dat 16 30974.439024390245(6919)/mV 16 0 9488 44124 0 V5
+P01784_E02.dat 16 17430.293913904006(1634)/mV 16 0 3052 60093 0 V6
+# Male 3543
+# Atrial septal defect
+# Ventricular escape complex(es);First-degree AV block;2:1 AV block;AV block, varying conduction;AV dissociation;Left anterior fascicular block;Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01784/P01784_E03.dat b/data/Child_ecg/P01/P01784/P01784_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9535c8da545f424c0a387be9641f34ebd869f5e0
--- /dev/null
+++ b/data/Child_ecg/P01/P01784/P01784_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:10a92fb79910b585357567b8098587e31261b036fd293841f8e6fdc0d796e079
+size 360000
diff --git a/data/Child_ecg/P01/P01784/P01784_E03.hea b/data/Child_ecg/P01/P01784/P01784_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2f24b760700ba21ebda89ded5402e475e8921632
--- /dev/null
+++ b/data/Child_ecg/P01/P01784/P01784_E03.hea
@@ -0,0 +1,16 @@
+P01784_E03 12 500 15000
+P01784_E03.dat 16 46440.41087613293(-2744)/mV 16 0 7267 12616 0 I
+P01784_E03.dat 16 13742.82105263158(8032)/mV 16 0 11800 51390 0 II
+P01784_E03.dat 16 18215.58319327731(9570)/mV 16 0 10622 4443 0 III
+P01784_E03.dat 16 21837.21967213115(-6750)/mV 16 0 -12097 13700 0 AVR
+P01784_E03.dat 16 36088.21382488479(-13648)/mV 16 0 -10829 8649 0 AVL
+P01784_E03.dat 16 15782.381093057607(8970)/mV 16 0 11588 34575 0 AVF
+P01784_E03.dat 16 11546.07150595883(8862)/mV 16 0 8853 26712 0 V1
+P01784_E03.dat 16 8572.662438336856(14751)/mV 16 0 20289 37947 0 V2
+P01784_E03.dat 16 9032.955311355312(15397)/mV 16 0 21201 46050 0 V3
+P01784_E03.dat 16 9043.894428152493(15420)/mV 16 0 21218 63298 0 V4
+P01784_E03.dat 16 14317.600991325899(12367)/mV 16 0 22322 25385 0 V5
+P01784_E03.dat 16 23155.900497512437(3595)/mV 16 0 12804 62202 0 V6
+# Male 3535
+# Atrial septal defect
+# Ventricular escape complex(es);Depression+ST deviation;Pacing rhythm
diff --git a/data/Child_ecg/P01/P01784/P01784_E04.dat b/data/Child_ecg/P01/P01784/P01784_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c6bcda67fb84ded55fb4957687b94655ad4972e2
--- /dev/null
+++ b/data/Child_ecg/P01/P01784/P01784_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c84dc8f8312886872a35d269b5705939abf250b434872a40afe070e83980cd91
+size 360000
diff --git a/data/Child_ecg/P01/P01784/P01784_E04.hea b/data/Child_ecg/P01/P01784/P01784_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ace8379fbf95fe06ad936c6a9fd14e93767435d1
--- /dev/null
+++ b/data/Child_ecg/P01/P01784/P01784_E04.hea
@@ -0,0 +1,16 @@
+P01784_E04 12 500 15000
+P01784_E04.dat 16 45788.924335378324(-10901)/mV 16 0 -11460 43514 0 I
+P01784_E04.dat 16 15032.761904761905(6694)/mV 16 0 5459 45522 0 II
+P01784_E04.dat 16 17682.699130434783(6950)/mV 16 0 5713 1755 0 III
+P01784_E04.dat 16 25077.245662100457(-5951)/mV 16 0 -4768 51915 0 AVR
+P01784_E04.dat 16 29884.489857250188(-13345)/mV 16 0 -12494 20475 0 AVL
+P01784_E04.dat 16 16423.543041029767(7105)/mV 16 0 5862 9222 0 AVF
+P01784_E04.dat 16 21958.979803808426(4396)/mV 16 0 163 5544 0 V1
+P01784_E04.dat 16 10076.099108027749(6947)/mV 16 0 1260 29533 0 V2
+P01784_E04.dat 16 10079.143706640238(6959)/mV 16 0 1319 15614 0 V3
+P01784_E04.dat 16 10081.934588701684(6970)/mV 16 0 1319 50188 0 V4
+P01784_E04.dat 16 19894.949494949495(-1992)/mV 16 0 -6701 63366 0 V5
+P01784_E04.dat 16 32854.26521060843(-1918)/mV 16 0 5325 7625 0 V6
+# Male 3535
+# Atrial septal defect
+# Ventricular escape complex(es);AV block, advanced (high-grade);Left anterior fascicular block;Right bundle-branch block;Inversion+T-wave abnormality;Pacing rhythm
diff --git a/data/Child_ecg/P01/P01784/P01784_E05.dat b/data/Child_ecg/P01/P01784/P01784_E05.dat
new file mode 100644
index 0000000000000000000000000000000000000000..06cbaedcce01ea72ba8e3bf2d101ad0147301e2f
--- /dev/null
+++ b/data/Child_ecg/P01/P01784/P01784_E05.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c5bae582b3fa026745435d9a3ccf8d4e37dd66b232b35f6976eb69e0024f4267
+size 300000
diff --git a/data/Child_ecg/P01/P01784/P01784_E05.hea b/data/Child_ecg/P01/P01784/P01784_E05.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9d81245114bd574b1626f970431f2eb73e61f210
--- /dev/null
+++ b/data/Child_ecg/P01/P01784/P01784_E05.hea
@@ -0,0 +1,16 @@
+P01784_E05 12 500 12500
+P01784_E05.dat 16 56929.76713240187(-11877)/mV 16 0 -25171 57181 0 I
+P01784_E05.dat 16 31045.75072463768(9072)/mV 16 0 2125 43999 0 II
+P01784_E05.dat 16 23570.981463414635(14421)/mV 16 0 14632 53044 0 III
+P01784_E05.dat 16 69022.1675708258(-4811)/mV 16 0 10970 56967 0 AVR
+P01784_E05.dat 16 37098.70609981516(-18067)/mV 16 0 -22564 8564 0 AVL
+P01784_E05.dat 16 26917.859154929578(12026)/mV 16 0 9157 48850 0 AVF
+P01784_E05.dat 16 42782.818619582664(-6738)/mV 16 0 23156 48142 0 V1
+P01784_E05.dat 16 22038.377622377622(-8146)/mV 16 0 -8594 51542 0 V2
+P01784_E05.dat 16 22038.416812609456(-8189)/mV 16 0 -8619 37547 0 V3
+P01784_E05.dat 16 22067.110332749562(-8157)/mV 16 0 -8588 44241 0 V4
+P01784_E05.dat 16 30509.699842022117(-4477)/mV 16 0 -15322 49545 0 V5
+P01784_E05.dat 16 46216.27860696518(3520)/mV 16 0 -6968 50768 0 V6
+# Male 3537
+# Atrial septal defect
+# First-degree AV block;Left anterior fascicular block;Right bundle-branch block;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01784/P01784_E06.dat b/data/Child_ecg/P01/P01784/P01784_E06.dat
new file mode 100644
index 0000000000000000000000000000000000000000..16445dacc69004f8c36637a2813a5c1d3b8f9ade
--- /dev/null
+++ b/data/Child_ecg/P01/P01784/P01784_E06.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:beb2060fc95ef43d006de2d6964696c138e67d182009b0858d04021b4fe08ffe
+size 360000
diff --git a/data/Child_ecg/P01/P01784/P01784_E06.hea b/data/Child_ecg/P01/P01784/P01784_E06.hea
new file mode 100644
index 0000000000000000000000000000000000000000..87e0937427f91ab6439540fc6181255c28e99e3a
--- /dev/null
+++ b/data/Child_ecg/P01/P01784/P01784_E06.hea
@@ -0,0 +1,16 @@
+P01784_E06 12 500 15000
+P01784_E06.dat 16 41474.31674208145(3037)/mV 16 0 237 17060 0 I
+P01784_E06.dat 16 7684.9152(-14005)/mV 16 0 -14811 35972 0 II
+P01784_E06.dat 16 8148.015444015444(-16280)/mV 16 0 -16585 9716 0 III
+P01784_E06.dat 16 14238.645609602021(11256)/mV 16 0 12484 30704 0 AVR
+P01784_E06.dat 16 16042.666666666666(14985)/mV 16 0 14750 45645 0 AVL
+P01784_E06.dat 16 7990.641235240691(-15584)/mV 16 0 -16150 17632 0 AVF
+P01784_E06.dat 16 14938.7591522158(-2481)/mV 16 0 -4292 31413 0 V1
+P01784_E06.dat 16 20763.223414634147(8800)/mV 16 0 6571 7023 0 V2
+P01784_E06.dat 16 17286.351145038167(2616)/mV 16 0 872 60194 0 V3
+P01784_E06.dat 16 19632.962102071753(5176)/mV 16 0 3515 16730 0 V4
+P01784_E06.dat 16 20025.748237663647(6072)/mV 16 0 4020 41481 0 V5
+P01784_E06.dat 16 21522.267591674925(9647)/mV 16 0 8702 17525 0 V6
+# Male 3510
+# Atrial septal defect
+# Right bundle-branch block;Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01785/P01785_E01.dat b/data/Child_ecg/P01/P01785/P01785_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1b89c5d702a36ec62e0ed67463f4888e03c2782f
--- /dev/null
+++ b/data/Child_ecg/P01/P01785/P01785_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:44a798618c3bb152c1762b7538c2122ae5b13b4de790569b4d10e51b8efd672d
+size 360000
diff --git a/data/Child_ecg/P01/P01785/P01785_E01.hea b/data/Child_ecg/P01/P01785/P01785_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9135897630553b22a1b603089ce09b3b4c82e619
--- /dev/null
+++ b/data/Child_ecg/P01/P01785/P01785_E01.hea
@@ -0,0 +1,16 @@
+P01785_E01 12 500 15000
+P01785_E01.dat 16 49967.84434203789(14883)/mV 16 0 14883 2510 0 I
+P01785_E01.dat 16 73683.08771929824(8248)/mV 16 0 8248 8869 0 II
+P01785_E01.dat 16 45924.197271773344(-22082)/mV 16 0 -22119 11843 0 III
+P01785_E01.dat 16 74439.11111111111(-9214)/mV 16 0 -9214 6945 0 AVR
+P01785_E01.dat 16 50224.53965360073(21038)/mV 16 0 21038 44229 0 AVL
+P01785_E01.dat 16 58644.66444296198(-11305)/mV 16 0 -11353 33188 0 AVF
+P01785_E01.dat 16 76213.1320754717(-1210)/mV 16 0 -1210 5454 0 V1
+P01785_E01.dat 16 30153.374321880652(16085)/mV 16 0 16085 20753 0 V2
+P01785_E01.dat 16 33270.18878637331(13012)/mV 16 0 13039 64788 0 V3
+P01785_E01.dat 16 31638.992927864216(10922)/mV 16 0 10922 6316 0 V4
+P01785_E01.dat 16 32348.368979591836(5931)/mV 16 0 5931 6457 0 V5
+P01785_E01.dat 16 32903.24528301887(1293)/mV 16 0 1320 28038 0 V6
+# Female 4924
+# Atrial septal defect
+# Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01785/P01785_E02.dat b/data/Child_ecg/P01/P01785/P01785_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..21cfc585063d731016fdf15cb8ec866a31980136
--- /dev/null
+++ b/data/Child_ecg/P01/P01785/P01785_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1647c25a10c1472aa8462a653d205fbcc9205cc2cbb6919074f3741b1ece62f4
+size 348000
diff --git a/data/Child_ecg/P01/P01785/P01785_E02.hea b/data/Child_ecg/P01/P01785/P01785_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..fbaffb14ce04bd7431f0d95b0ed136904aa95fb3
--- /dev/null
+++ b/data/Child_ecg/P01/P01785/P01785_E02.hea
@@ -0,0 +1,16 @@
+P01785_E02 12 500 14500
+P01785_E02.dat 16 32679.225806451614(14720)/mV 16 0 14747 46472 0 I
+P01785_E02.dat 16 52303.959697733(7789)/mV 16 0 7789 37524 0 II
+P01785_E02.dat 16 47400.12636695018(-23243)/mV 16 0 -23320 28744 0 III
+P01785_E02.dat 16 45619.572170301144(-11316)/mV 16 0 -11316 55800 0 AVR
+P01785_E02.dat 16 39585.11346444781(18338)/mV 16 0 18402 5912 0 AVL
+P01785_E02.dat 16 65533.4335839599(-7232)/mV 16 0 -7285 63450 0 AVF
+P01785_E02.dat 16 57651.29200359389(-1436)/mV 16 0 -1436 25892 0 V1
+P01785_E02.dat 16 19679.049504950493(17699)/mV 16 0 17747 65529 0 V2
+P01785_E02.dat 16 18102.57364341085(17404)/mV 16 0 17433 55701 0 V3
+P01785_E02.dat 16 19129.467382962393(15916)/mV 16 0 15932 19165 0 V4
+P01785_E02.dat 16 24477.861993428258(10882)/mV 16 0 10902 18437 0 V5
+P01785_E02.dat 16 40075.3417721519(4334)/mV 16 0 4367 4321 0 V6
+# Female 4928
+# Atrial septal defect
+# Sinus tachycardia;Right ventricular hypertrophy;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01786/P01786_E01.dat b/data/Child_ecg/P01/P01786/P01786_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4c8e5f6bbc5cf490b8507e32ee0bcc3db5978755
--- /dev/null
+++ b/data/Child_ecg/P01/P01786/P01786_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c14b37221f6b0252eb15ca5a6d1c0acb04b008b226807a333340064946766cd2
+size 360000
diff --git a/data/Child_ecg/P01/P01786/P01786_E01.hea b/data/Child_ecg/P01/P01786/P01786_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..532817c1b3c867066bbdab656dc0f729e8787951
--- /dev/null
+++ b/data/Child_ecg/P01/P01786/P01786_E01.hea
@@ -0,0 +1,16 @@
+P01786_E01 12 500 15000
+P01786_E01.dat 16 53280.7305936073(1418)/mV 16 0 1418 38983 0 I
+P01786_E01.dat 16 31750.451845184518(-15543)/mV 16 0 -15543 21024 0 II
+P01786_E01.dat 16 33044.472487160674(-21771)/mV 16 0 -21771 5125 0 III
+P01786_E01.dat 16 53417.6647097195(7218)/mV 16 0 7218 42707 0 AVR
+P01786_E01.dat 16 52030.14948172395(13801)/mV 16 0 13801 57649 0 AVL
+P01786_E01.dat 16 33007.92270531401(-19422)/mV 16 0 -19422 12069 0 AVF
+P01786_E01.dat 16 46002.793650793654(12517)/mV 16 0 12517 21875 0 V1
+P01786_E01.dat 16 21095.790494665373(9713)/mV 16 0 9713 58769 0 V2
+P01786_E01.dat 16 24799.23576240049(6781)/mV 16 0 6781 42039 0 V3
+P01786_E01.dat 16 19599.045996592846(-10297)/mV 16 0 -10297 30370 0 V4
+P01786_E01.dat 16 23446.240583232076(-13923)/mV 16 0 -13923 21868 0 V5
+P01786_E01.dat 16 31851.18196457327(-18280)/mV 16 0 -18280 43695 0 V6
+# Male 4110
+# Myocarditis
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01787/P01787_E01.dat b/data/Child_ecg/P01/P01787/P01787_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..74d627d91ea4c614c95f63f9748b30e386d55ded
--- /dev/null
+++ b/data/Child_ecg/P01/P01787/P01787_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5f3a903960ff697fd2cddd0a60228911e84f7b6bbd0fdf2f89ad0623e007c965
+size 360000
diff --git a/data/Child_ecg/P01/P01787/P01787_E01.hea b/data/Child_ecg/P01/P01787/P01787_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9a71e9c0c6d41a9453096c187d685930896581a7
--- /dev/null
+++ b/data/Child_ecg/P01/P01787/P01787_E01.hea
@@ -0,0 +1,16 @@
+P01787_E01 12 500 15000
+P01787_E01.dat 16 96729.08954100827(-1382)/mV 16 0 -1382 16958 0 I
+P01787_E01.dat 16 32378.187439613528(-16404)/mV 16 0 -16404 2199 0 II
+P01787_E01.dat 16 32417.7843866171(-15735)/mV 16 0 -15735 41586 0 III
+P01787_E01.dat 16 60252.73622508792(17424)/mV 16 0 17424 15423 0 AVR
+P01787_E01.dat 16 61481.0112640801(15205)/mV 16 0 15205 42087 0 AVL
+P01787_E01.dat 16 32742.424591738712(-16124)/mV 16 0 -16124 62125 0 AVF
+P01787_E01.dat 16 34064.174291938994(13040)/mV 16 0 13040 17950 0 V1
+P01787_E01.dat 16 22767.06423777565(13612)/mV 16 0 13612 51048 0 V2
+P01787_E01.dat 16 38004.04714415231(-22533)/mV 16 0 -22533 18788 0 V3
+P01787_E01.dat 16 37932.846715328466(-22617)/mV 16 0 -22617 9835 0 V4
+P01787_E01.dat 16 27921.0257639305(-21390)/mV 16 0 -21390 56452 0 V5
+P01787_E01.dat 16 34402.37868162693(-20790)/mV 16 0 -20790 42660 0 V6
+# Female 1623
+# Ventricular septal defect
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01788/P01788_E01.dat b/data/Child_ecg/P01/P01788/P01788_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a38b7370c5c5a48506706cdcf183f08088f9971d
--- /dev/null
+++ b/data/Child_ecg/P01/P01788/P01788_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d870ab20b9f5017f395cd664e6d800e63463764b135337d8f3ee14dcfc7a9517
+size 360000
diff --git a/data/Child_ecg/P01/P01788/P01788_E01.hea b/data/Child_ecg/P01/P01788/P01788_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e2c0b6698566e179f1ad898ef1b373374fdfe068
--- /dev/null
+++ b/data/Child_ecg/P01/P01788/P01788_E01.hea
@@ -0,0 +1,16 @@
+P01788_E01 12 500 15000
+P01788_E01.dat 16 41640.87489063867(-9527)/mV 16 0 -9493 38824 0 I
+P01788_E01.dat 16 27113.48049792531(-861)/mV 16 0 -861 45902 0 II
+P01788_E01.dat 16 48707.54540262707(8877)/mV 16 0 8877 65120 0 III
+P01788_E01.dat 16 34796.69658886894(5088)/mV 16 0 5060 59929 0 AVR
+P01788_E01.dat 16 62656.32487309645(-8659)/mV 16 0 -8659 52505 0 AVL
+P01788_E01.dat 16 35272.445747800586(2471)/mV 16 0 2471 23287 0 AVF
+P01788_E01.dat 16 25171.288776796973(-13274)/mV 16 0 -13274 13118 0 V1
+P01788_E01.dat 16 12043.416477702192(-1647)/mV 16 0 -1647 5555 0 V2
+P01788_E01.dat 16 15958.462678665961(-3328)/mV 16 0 -3328 37764 0 V3
+P01788_E01.dat 16 14344.804232804232(-11586)/mV 16 0 -11574 56145 0 V4
+P01788_E01.dat 16 18427.75763852926(-15392)/mV 16 0 -15362 54014 0 V5
+P01788_E01.dat 16 25360.305732484077(-17214)/mV 16 0 -17193 23884 0 V6
+# Male 2991
+# Atrial septal defect
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01789/P01789_E01.dat b/data/Child_ecg/P01/P01789/P01789_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1d4f1da89c3c268defdd5e2619dc988b6fd1b824
--- /dev/null
+++ b/data/Child_ecg/P01/P01789/P01789_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2b335e292c02feb5483f4ab7a6c3fb88c03a1e550321d36724b446a47fcf10a8
+size 360000
diff --git a/data/Child_ecg/P01/P01789/P01789_E01.hea b/data/Child_ecg/P01/P01789/P01789_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..61638e3a2e2d522776087a3d84075a7d6ad69505
--- /dev/null
+++ b/data/Child_ecg/P01/P01789/P01789_E01.hea
@@ -0,0 +1,16 @@
+P01789_E01 12 500 15000
+P01789_E01.dat 16 46755.559167089894(-10291)/mV 16 0 -10291 46339 0 I
+P01789_E01.dat 16 47922.351966873706(-15814)/mV 16 0 -15814 10076 0 II
+P01789_E01.dat 16 37229.6409227683(3481)/mV 16 0 3481 50964 0 III
+P01789_E01.dat 16 56664.58606313282(13688)/mV 16 0 13688 7690 0 AVR
+P01789_E01.dat 16 43475.45908699397(-8121)/mV 16 0 -8121 14512 0 AVL
+P01789_E01.dat 16 52881.028054298644(-4235)/mV 16 0 -4235 47201 0 AVF
+P01789_E01.dat 16 36107.87759131293(2953)/mV 16 0 2953 62717 0 V1
+P01789_E01.dat 16 22451.12312312312(-3563)/mV 16 0 -3563 38979 0 V2
+P01789_E01.dat 16 20254.657113613102(-13442)/mV 16 0 -13442 57827 0 V3
+P01789_E01.dat 16 29578.474523932065(-18736)/mV 16 0 -18736 62704 0 V4
+P01789_E01.dat 16 29974.011464304323(-18724)/mV 16 0 -18724 37904 0 V5
+P01789_E01.dat 16 35398.08686091259(-17047)/mV 16 0 -17047 64632 0 V6
+# Female 2152
+# Atrial septal defect
+# Sinus bradycardia;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01790/P01790_E01.dat b/data/Child_ecg/P01/P01790/P01790_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..00838586a57145d4aed2fa9b7a2df9b5d278dcf0
--- /dev/null
+++ b/data/Child_ecg/P01/P01790/P01790_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c5c4cdece6b22e960aff3473f07c24f00c9fd1b2d607dee40f3394fde5642f86
+size 288000
diff --git a/data/Child_ecg/P01/P01790/P01790_E01.hea b/data/Child_ecg/P01/P01790/P01790_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3a19d0502a6a69d67c4d1f20e9861c4bd85c6251
--- /dev/null
+++ b/data/Child_ecg/P01/P01790/P01790_E01.hea
@@ -0,0 +1,16 @@
+P01790_E01 12 500 12000
+P01790_E01.dat 16 37198.769230769234(-13877)/mV 16 0 -19022 11798 0 I
+P01790_E01.dat 16 38711.036574487065(-11578)/mV 16 0 -18000 24342 0 II
+P01790_E01.dat 16 43832.11623499684(1113)/mV 16 0 -100 46899 0 III
+P01790_E01.dat 16 43540.33851468049(16471)/mV 16 0 23093 20489 0 AVR
+P01790_E01.dat 16 46537.24734693878(-4931)/mV 16 0 -7467 58452 0 AVL
+P01790_E01.dat 16 51108.19310344828(-3819)/mV 16 0 -8766 52975 0 AVF
+P01790_E01.dat 16 34959.85840707965(-1904)/mV 16 0 -653 16192 0 V1
+P01790_E01.dat 16 12326.709021601017(5128)/mV 16 0 3774 33758 0 V2
+P01790_E01.dat 16 11793.812667261374(-6945)/mV 16 0 -10685 42438 0 V3
+P01790_E01.dat 16 15042.724354501046(-11716)/mV 16 0 -15693 47926 0 V4
+P01790_E01.dat 16 7606.6301086394205(-4049)/mV 16 0 -5775 31020 0 V5
+P01790_E01.dat 16 1841.1065420560747(-1986)/mV 16 0 -2408 3438 0 V6
+# Female 406
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Early repolarization
diff --git a/data/Child_ecg/P01/P01791/P01791_E01.dat b/data/Child_ecg/P01/P01791/P01791_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1a6f16a3202186de75e66551edab57f587ccb843
--- /dev/null
+++ b/data/Child_ecg/P01/P01791/P01791_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f2c3c78f8a5e6566a49378d5aa9f01295988437790257faaf5b9400de7644c0c
+size 270000
diff --git a/data/Child_ecg/P01/P01791/P01791_E01.hea b/data/Child_ecg/P01/P01791/P01791_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..747321ccddfdea8e215525af1aedebf93324a10d
--- /dev/null
+++ b/data/Child_ecg/P01/P01791/P01791_E01.hea
@@ -0,0 +1,13 @@
+P01791_E01 9 500 15000
+P01791_E01.dat 16 46569.252221462746(500)/mV 16 0 652 53785 0 I
+P01791_E01.dat 16 56605.152153110044(-3884)/mV 16 0 -3792 56585 0 II
+P01791_E01.dat 16 72292.92897047086(-10652)/mV 16 0 -10770 57119 0 III
+P01791_E01.dat 16 55141.312352478366(1454)/mV 16 0 1319 57587 0 AVR
+P01791_E01.dat 16 59202.80831408776(4784)/mV 16 0 4929 59854 0 AVL
+P01791_E01.dat 16 91440.43243243243(-12530)/mV 16 0 -12530 30011 0 AVF
+P01791_E01.dat 16 55596.23036649215(-17212)/mV 16 0 -17438 63763 0 V1
+P01791_E01.dat 16 20892.268403908794(-1449)/mV 16 0 -1500 58862 0 V3
+P01791_E01.dat 16 40583.95480225989(-4707)/mV 16 0 -4575 27933 0 V5
+# Female 774
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01791/P01791_E02.dat b/data/Child_ecg/P01/P01791/P01791_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5f594e57eb98b0369ba5eda16b895a06bfa2241b
--- /dev/null
+++ b/data/Child_ecg/P01/P01791/P01791_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c6c51725e4db6a852e5217a0f1fa911d519d507b16ecef451028c962155f62ca
+size 270000
diff --git a/data/Child_ecg/P01/P01791/P01791_E02.hea b/data/Child_ecg/P01/P01791/P01791_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..79c1b6ede032d58c30812a40731524ba8b7b03e8
--- /dev/null
+++ b/data/Child_ecg/P01/P01791/P01791_E02.hea
@@ -0,0 +1,13 @@
+P01791_E02 9 500 15000
+P01791_E02.dat 16 89683.27214170693(8024)/mV 16 0 8024 18952 0 I
+P01791_E02.dat 16 69020.89406544648(-2385)/mV 16 0 -2497 51224 0 II
+P01791_E02.dat 16 157595.4638720353(-15328)/mV 16 0 -15713 59099 0 III
+P01791_E02.dat 16 79983.61129349968(-3027)/mV 16 0 -3027 995 0 AVR
+P01791_E02.dat 16 160111.49158878505(9059)/mV 16 0 9319 52760 0 AVL
+P01791_E02.dat 16 106116.78304517569(-9541)/mV 16 0 -9800 44762 0 AVF
+P01791_E02.dat 16 51040.726772195456(-14661)/mV 16 0 -14080 52470 0 V1
+P01791_E02.dat 16 20521.78238341969(-1824)/mV 16 0 -1323 27000 0 V3
+P01791_E02.dat 16 46909.67813953488(-8144)/mV 16 0 -8449 64758 0 V5
+# Female 770
+# Atrial septal defect
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01792/P01792_E01.dat b/data/Child_ecg/P01/P01792/P01792_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..120061bfc5d639c266be26895b1ae694f431d4f9
--- /dev/null
+++ b/data/Child_ecg/P01/P01792/P01792_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a8adaee8807e390e06f1384568c891a21399df7c5958e3b3ce7fd816c704ac5d
+size 360000
diff --git a/data/Child_ecg/P01/P01792/P01792_E01.hea b/data/Child_ecg/P01/P01792/P01792_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..da3a763012e87a4a6b46b40906d40c415548f417
--- /dev/null
+++ b/data/Child_ecg/P01/P01792/P01792_E01.hea
@@ -0,0 +1,16 @@
+P01792_E01 12 500 15000
+P01792_E01.dat 16 22842.03951081844(-26839)/mV 16 0 -26858 29238 0 I
+P01792_E01.dat 16 20449.047858942067(-20875)/mV 16 0 -20892 61977 0 II
+P01792_E01.dat 16 70175.69779643232(-112)/mV 16 0 -112 22512 0 III
+P01792_E01.dat 16 21632.860343539956(23808)/mV 16 0 23826 1988 0 AVR
+P01792_E01.dat 16 45907.874643874646(-26866)/mV 16 0 -26866 53095 0 AVL
+P01792_E01.dat 16 36068.77658536586(-14715)/mV 16 0 -14715 52958 0 AVF
+P01792_E01.dat 16 39979.04893177119(-4442)/mV 16 0 -4409 46941 0 V1
+P01792_E01.dat 16 27672.886347390995(5040)/mV 16 0 5040 28314 0 V2
+P01792_E01.dat 16 28689.993610223642(2311)/mV 16 0 2264 24477 0 V3
+P01792_E01.dat 16 37657.282081608515(-1674)/mV 16 0 -1766 122 0 V4
+P01792_E01.dat 16 47025.54027504912(-9392)/mV 16 0 -9469 11789 0 V5
+P01792_E01.dat 16 52170.10526315789(-13165)/mV 16 0 -13207 3972 0 V6
+# Female 5242
+# Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01793/P01793_E01.dat b/data/Child_ecg/P01/P01793/P01793_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8176403310b8315d94a6cd140b010ddb5566e28d
--- /dev/null
+++ b/data/Child_ecg/P01/P01793/P01793_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2c907208ffcdaa2d978fed2be7f4d7ece330527a3b23ed92306e646b6f69ba11
+size 270000
diff --git a/data/Child_ecg/P01/P01793/P01793_E01.hea b/data/Child_ecg/P01/P01793/P01793_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2d0004ab854d27a994de0aa037c3c3d19eb4fb29
--- /dev/null
+++ b/data/Child_ecg/P01/P01793/P01793_E01.hea
@@ -0,0 +1,13 @@
+P01793_E01 9 500 15000
+P01793_E01.dat 16 40327.017013232515(-11934)/mV 16 0 -12000 16222 0 I
+P01793_E01.dat 16 26869.651424784624(-22868)/mV 16 0 -22912 35576 0 II
+P01793_E01.dat 16 26587.099099099098(-21239)/mV 16 0 -21239 47253 0 III
+P01793_E01.dat 16 38516.973782771536(17448)/mV 16 0 17511 513 0 AVR
+P01793_E01.dat 16 37763.85132743363(8906)/mV 16 0 8906 36042 0 AVL
+P01793_E01.dat 16 28997.84303256807(-26137)/mV 16 0 -26161 9898 0 AVF
+P01793_E01.dat 16 31475.33256616801(-6056)/mV 16 0 -6005 28087 0 V1
+P01793_E01.dat 16 19818.601823708206(-20032)/mV 16 0 -20048 51617 0 V3
+P01793_E01.dat 16 28158.20350877193(-24930)/mV 16 0 -24976 37031 0 V5
+# Female 1812
+# Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01793/P01793_E02.dat b/data/Child_ecg/P01/P01793/P01793_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3ccb2480731e8e378a5a37be2eec8cc5afa28002
--- /dev/null
+++ b/data/Child_ecg/P01/P01793/P01793_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a862e0551d57c7b1b2f630c6955861aa73396ca7481e78bd5b7aea43187d10dc
+size 360000
diff --git a/data/Child_ecg/P01/P01793/P01793_E02.hea b/data/Child_ecg/P01/P01793/P01793_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b49bc50b6b0194d6e1b8d716832efda40f284976
--- /dev/null
+++ b/data/Child_ecg/P01/P01793/P01793_E02.hea
@@ -0,0 +1,16 @@
+P01793_E02 12 500 15000
+P01793_E02.dat 16 45587.8936605317(-10997)/mV 16 0 -10997 47710 0 I
+P01793_E02.dat 16 29660.095371669006(-22441)/mV 16 0 -22489 23255 0 II
+P01793_E02.dat 16 30917.14609286523(-19437)/mV 16 0 -19487 12451 0 III
+P01793_E02.dat 16 41277.10967741936(17217)/mV 16 0 17251 56245 0 AVR
+P01793_E02.dat 16 46279.54259043174(5965)/mV 16 0 5965 33944 0 AVL
+P01793_E02.dat 16 33140.767063921994(-25299)/mV 16 0 -25353 12536 0 AVF
+P01793_E02.dat 16 29964.154674498288(-2876)/mV 16 0 -2852 13772 0 V1
+P01793_E02.dat 16 12929.706666666667(-4357)/mV 16 0 -4346 19739 0 V2
+P01793_E02.dat 16 19983.616557734204(-14852)/mV 16 0 -14868 1746 0 V3
+P01793_E02.dat 16 12909.207756232687(-23665)/mV 16 0 -23707 37812 0 V4
+P01793_E02.dat 16 18165.229773462783(-21804)/mV 16 0 -21848 7059 0 V5
+P01793_E02.dat 16 24968.039880358923(-20539)/mV 16 0 -20580 2402 0 V6
+# Female 1805
+# Patent ductus arteriosus
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01794/P01794_E01.dat b/data/Child_ecg/P01/P01794/P01794_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..eee30cc997aa580f3cfa1d8096c1fa9b7bb8117d
--- /dev/null
+++ b/data/Child_ecg/P01/P01794/P01794_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b3fc027b63d28a3412464f48f77b856344c80f605d30ddbd870c54e8c6e9b94b
+size 270000
diff --git a/data/Child_ecg/P01/P01794/P01794_E01.hea b/data/Child_ecg/P01/P01794/P01794_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b9be391a0f1cb4ed67db51f59e6170bc4028ab52
--- /dev/null
+++ b/data/Child_ecg/P01/P01794/P01794_E01.hea
@@ -0,0 +1,13 @@
+P01794_E01 9 500 15000
+P01794_E01.dat 16 34325.61996161228(2162)/mV 16 0 2190 9500 0 I
+P01794_E01.dat 16 32208.586275816124(-9161)/mV 16 0 -9187 15772 0 II
+P01794_E01.dat 16 48347.877300613494(-9679)/mV 16 0 -9758 15420 0 III
+P01794_E01.dat 16 35152.65753424657(2317)/mV 16 0 2317 32236 0 AVR
+P01794_E01.dat 16 54392.14188267394(6168)/mV 16 0 6212 58961 0 AVL
+P01794_E01.dat 16 42687.871743486976(-11965)/mV 16 0 -12000 42630 0 AVF
+P01794_E01.dat 16 13739.665166516652(-2953)/mV 16 0 -2964 51332 0 V1
+P01794_E01.dat 16 7837.628948879954(-6116)/mV 16 0 -6116 13009 0 V3
+P01794_E01.dat 16 12772.260789715336(-5601)/mV 16 0 -5611 3332 0 V5
+# Male 2038
+# Patent ductus arteriosus
+# Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01795/P01795_E01.dat b/data/Child_ecg/P01/P01795/P01795_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f9c19998489264ae739ee0bcba5f776b7a1fb9ea
--- /dev/null
+++ b/data/Child_ecg/P01/P01795/P01795_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:67d0cc1a3e1be9c747db7510a8cefdd036fe6ee304566ab00011a3a25e5b2e39
+size 360000
diff --git a/data/Child_ecg/P01/P01795/P01795_E01.hea b/data/Child_ecg/P01/P01795/P01795_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4db8426415cc72336b16622bbfd8bb21860d8378
--- /dev/null
+++ b/data/Child_ecg/P01/P01795/P01795_E01.hea
@@ -0,0 +1,16 @@
+P01795_E01 12 500 15000
+P01795_E01.dat 16 44521.40708514606(-15278)/mV 16 0 -2278 17876 0 I
+P01795_E01.dat 16 45128.30979498861(5927)/mV 16 0 23698 39498 0 II
+P01795_E01.dat 16 27833.40754958413(9717)/mV 16 0 12547 35906 0 III
+P01795_E01.dat 16 67580.0348499516(1320)/mV 16 0 -21878 38891 0 AVR
+P01795_E01.dat 16 35477.138589211616(-11893)/mV 16 0 -8517 61179 0 AVL
+P01795_E01.dat 16 37742.67669172932(6450)/mV 16 0 15817 44633 0 AVF
+P01795_E01.dat 16 73160.29806259314(3188)/mV 16 0 -21032 24051 0 V1
+P01795_E01.dat 16 19156.96551724138(1955)/mV 16 0 2189 65234 0 V2
+P01795_E01.dat 16 11793.47259565667(-10493)/mV 16 0 -1343 18140 0 V3
+P01795_E01.dat 16 12065.068214804063(-16531)/mV 16 0 -4672 29995 0 V4
+P01795_E01.dat 16 22921.67278063096(-17512)/mV 16 0 -3824 60618 0 V5
+P01795_E01.dat 16 44249.432977461445(-14553)/mV 16 0 3121 18209 0 V6
+# Male 1843
+# Ventricular septal defect
+# T-wave abnormality;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01796/P01796_E01.dat b/data/Child_ecg/P01/P01796/P01796_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..dc6f0657df3976e0bdae5a18a21768011e1d4fcb
--- /dev/null
+++ b/data/Child_ecg/P01/P01796/P01796_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:272639a6573e543ed07ae871f6febac46d0b871fc5847709c47b38209865caa4
+size 360000
diff --git a/data/Child_ecg/P01/P01796/P01796_E01.hea b/data/Child_ecg/P01/P01796/P01796_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a868ab9bcd77af7ca278a193693aec6c67ad44cb
--- /dev/null
+++ b/data/Child_ecg/P01/P01796/P01796_E01.hea
@@ -0,0 +1,16 @@
+P01796_E01 12 500 15000
+P01796_E01.dat 16 40682.59128386337(963)/mV 16 0 963 3221 0 I
+P01796_E01.dat 16 48242.63260706236(-1414)/mV 16 0 -1414 5881 0 II
+P01796_E01.dat 16 40881.18413262285(948)/mV 16 0 948 21811 0 III
+P01796_E01.dat 16 54981.962077493816(-202)/mV 16 0 -202 15892 0 AVR
+P01796_E01.dat 16 43902.63829787234(-526)/mV 16 0 -526 11208 0 AVL
+P01796_E01.dat 16 52223.223654283545(867)/mV 16 0 867 27732 0 AVF
+P01796_E01.dat 16 48936.66478236292(-11632)/mV 16 0 -11672 18747 0 V1
+P01796_E01.dat 16 21987.34793187348(-6292)/mV 16 0 -6364 58720 0 V2
+P01796_E01.dat 16 23872.90604890605(3462)/mV 16 0 3423 18408 0 V3
+P01796_E01.dat 16 19541.820952380953(7309)/mV 16 0 7309 22765 0 V4
+P01796_E01.dat 16 19900.569159497023(-3402)/mV 16 0 -3402 43164 0 V5
+P01796_E01.dat 16 1267.4982078853047(386)/mV 16 0 386 27583 0 V6
+# Female 1763
+# Atrial septal defect
+# Sinus tachycardia;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01797/P01797_E01.dat b/data/Child_ecg/P01/P01797/P01797_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5dc48f8d49a21c5d05a68842fcab93086880cd56
--- /dev/null
+++ b/data/Child_ecg/P01/P01797/P01797_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7809da9089a17ae0712cf3cc32b682988fba04cd2f284ecf7d6baf7b5c72c94a
+size 300000
diff --git a/data/Child_ecg/P01/P01797/P01797_E01.hea b/data/Child_ecg/P01/P01797/P01797_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..52b0c2f28a20a543039a565c76ef4086893f52c7
--- /dev/null
+++ b/data/Child_ecg/P01/P01797/P01797_E01.hea
@@ -0,0 +1,16 @@
+P01797_E01 12 500 12500
+P01797_E01.dat 16 40412.80573819486(246)/mV 16 0 246 6504 0 I
+P01797_E01.dat 16 17384.836193447736(-11002)/mV 16 0 -11002 21179 0 II
+P01797_E01.dat 16 18519.126601742697(-15125)/mV 16 0 -15125 9434 0 III
+P01797_E01.dat 16 27729.47956989247(5009)/mV 16 0 5009 40267 0 AVR
+P01797_E01.dat 16 31314.070588235296(8822)/mV 16 0 8822 53152 0 AVL
+P01797_E01.dat 16 19028.82012028431(-15773)/mV 16 0 -15773 58277 0 AVF
+P01797_E01.dat 16 1271.3411764705882(1003)/mV 16 0 1003 24065 0 V1
+P01797_E01.dat 16 10352.784905660377(10100)/mV 16 0 10100 12685 0 V2
+P01797_E01.dat 16 8496.64(7061)/mV 16 0 7061 56537 0 V3
+P01797_E01.dat 16 12152.524873828406(154)/mV 16 0 154 21855 0 V4
+P01797_E01.dat 16 11316.148148148148(-4123)/mV 16 0 -4123 56004 0 V5
+P01797_E01.dat 16 16084.917941585536(-10179)/mV 16 0 -10179 40127 0 V6
+# Male 506
+# Patent ductus arteriosus
+# Sinus tachycardia;Left ventricular high voltage;Left atrial enlargement
diff --git a/data/Child_ecg/P01/P01798/P01798_E01.dat b/data/Child_ecg/P01/P01798/P01798_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5c36b949d2196b9cbbca2c5fcd8268d82ba50027
--- /dev/null
+++ b/data/Child_ecg/P01/P01798/P01798_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e6e954cb16ddee4b84b89fb47668d5a46850abedac7da56655c03c4a49e9d9f
+size 240000
diff --git a/data/Child_ecg/P01/P01798/P01798_E01.hea b/data/Child_ecg/P01/P01798/P01798_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d36cde4ae11113ddbc5ff9bd464f4bcf81a3f944
--- /dev/null
+++ b/data/Child_ecg/P01/P01798/P01798_E01.hea
@@ -0,0 +1,16 @@
+P01798_E01 12 500 10000
+P01798_E01.dat 16 75506.52631578948(-3346)/mV 16 0 -8812 42677 0 I
+P01798_E01.dat 16 48707.19505918682(-9662)/mV 16 0 -15646 14877 0 II
+P01798_E01.dat 16 80449.0206733609(-16141)/mV 16 0 -20199 23007 0 III
+P01798_E01.dat 16 61493.45264727815(7498)/mV 16 0 13500 53520 0 AVR
+P01798_E01.dat 16 187383.5693476884(3351)/mV 16 0 1370 13599 0 AVL
+P01798_E01.dat 16 61691.269770879524(-12389)/mV 16 0 -17709 35249 0 AVF
+P01798_E01.dat 16 53533.84564860427(-929)/mV 16 0 1597 31014 0 V1
+P01798_E01.dat 16 17952.614310645724(7416)/mV 16 0 8219 59102 0 V2
+P01798_E01.dat 16 23059.97857689365(-3334)/mV 16 0 -7067 18567 0 V3
+P01798_E01.dat 16 17593.973094170404(-17441)/mV 16 0 -21391 44751 0 V4
+P01798_E01.dat 16 37033.39776951673(-13310)/mV 16 0 -18735 46345 0 V5
+P01798_E01.dat 16 37033.08348794063(-13274)/mV 16 0 -18758 13106 0 V6
+# Male 1433
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01799/P01799_E01.dat b/data/Child_ecg/P01/P01799/P01799_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4288687a713eb49610b6a29d65ff39ecb70db4cc
--- /dev/null
+++ b/data/Child_ecg/P01/P01799/P01799_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f8b9a1a5e9764cc3759b72e07d1178707f7933aca32ce40fdf5fee9e56486347
+size 360000
diff --git a/data/Child_ecg/P01/P01799/P01799_E01.hea b/data/Child_ecg/P01/P01799/P01799_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ddfc08e098b7802deaebbabb9b64732d32702393
--- /dev/null
+++ b/data/Child_ecg/P01/P01799/P01799_E01.hea
@@ -0,0 +1,16 @@
+P01799_E01 12 500 15000
+P01799_E01.dat 16 65485.921548650025(-1383)/mV 16 0 -3407 52980 0 I
+P01799_E01.dat 16 31534.06833712984(-5729)/mV 16 0 -7731 14550 0 II
+P01799_E01.dat 16 41980.93871449925(-5340)/mV 16 0 -6706 62952 0 III
+P01799_E01.dat 16 48190.563591022445(4976)/mV 16 0 7250 17750 0 AVR
+P01799_E01.dat 16 112784.36721311475(826)/mV 16 0 918 5737 0 AVL
+P01799_E01.dat 16 36312.823218997364(-5887)/mV 16 0 -7630 32591 0 AVF
+P01799_E01.dat 16 84198.97744360902(2775)/mV 16 0 2364 28289 0 V1
+P01799_E01.dat 16 31445.93427230047(-62)/mV 16 0 -1853 20045 0 V2
+P01799_E01.dat 16 21529.26219162364(3879)/mV 16 0 972 23905 0 V3
+P01799_E01.dat 16 24807.8891966759(2216)/mV 16 0 420 43669 0 V4
+P01799_E01.dat 16 25418.7610619469(-7522)/mV 16 0 -9692 8601 0 V5
+P01799_E01.dat 16 38042.09708737864(-9808)/mV 16 0 -11510 25996 0 V6
+# Male 5255
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01800/P01800_E01.dat b/data/Child_ecg/P01/P01800/P01800_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..207fe686c154f4186888be7de993f1e36c3b0240
--- /dev/null
+++ b/data/Child_ecg/P01/P01800/P01800_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d66951cc9b186bba9d829760caf98c9fe8b7d4c5edb8c30f20d162925cbf6e70
+size 360000
diff --git a/data/Child_ecg/P01/P01800/P01800_E01.hea b/data/Child_ecg/P01/P01800/P01800_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6799a8da9b8db7b67cee008edfa5f0a3cdc18c16
--- /dev/null
+++ b/data/Child_ecg/P01/P01800/P01800_E01.hea
@@ -0,0 +1,16 @@
+P01800_E01 12 500 15000
+P01800_E01.dat 16 81588.14814814815(10258)/mV 16 0 10258 20662 0 I
+P01800_E01.dat 16 47132.45908389089(-10409)/mV 16 0 -10409 7421 0 II
+P01800_E01.dat 16 49152.0(-14971)/mV 16 0 -14971 20592 0 III
+P01800_E01.dat 16 69992.77637130802(-368)/mV 16 0 -368 29076 0 AVR
+P01800_E01.dat 16 81799.21126760563(12606)/mV 16 0 12606 48220 0 AVL
+P01800_E01.dat 16 52071.05989385898(-15999)/mV 16 0 -15999 11703 0 AVF
+P01800_E01.dat 16 43646.70569451836(7278)/mV 16 0 7314 56048 0 V1
+P01800_E01.dat 16 18435.812360387194(15591)/mV 16 0 15606 2406 0 V2
+P01800_E01.dat 16 22833.150892374255(8462)/mV 16 0 8462 55889 0 V3
+P01800_E01.dat 16 21563.81308411215(-5728)/mV 16 0 -5728 3079 0 V4
+P01800_E01.dat 16 27913.94683026585(-6107)/mV 16 0 -6107 29263 0 V5
+P01800_E01.dat 16 42472.815094339625(-10784)/mV 16 0 -10784 38085 0 V6
+# Female 2353
+# Kawasaki disease
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01801/P01801_E01.dat b/data/Child_ecg/P01/P01801/P01801_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5b36587185b294cf25382e75b16c2826ed2b413b
--- /dev/null
+++ b/data/Child_ecg/P01/P01801/P01801_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db456632439562deae9357a62b27e5d6bdf311f0fd542e78d374e4157425c66e
+size 360000
diff --git a/data/Child_ecg/P01/P01801/P01801_E01.hea b/data/Child_ecg/P01/P01801/P01801_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..894a1c3ba5987f7687e9a2a5d8c7c4ee4bce01c0
--- /dev/null
+++ b/data/Child_ecg/P01/P01801/P01801_E01.hea
@@ -0,0 +1,16 @@
+P01801_E01 12 500 15000
+P01801_E01.dat 16 61720.99876390606(15995)/mV 16 0 15895 16681 0 I
+P01801_E01.dat 16 33764.43719412724(7658)/mV 16 0 7521 39557 0 II
+P01801_E01.dat 16 39790.0232312566(4031)/mV 16 0 3934 38143 0 III
+P01801_E01.dat 16 51531.51494641851(-10461)/mV 16 0 -10335 37935 0 AVR
+P01801_E01.dat 16 69021.04201680672(7338)/mV 16 0 7338 30736 0 AVL
+P01801_E01.dat 16 37416.119402985074(6403)/mV 16 0 6281 64195 0 AVF
+P01801_E01.dat 16 5486.020465116279(13307)/mV 16 0 13303 40284 0 V1
+P01801_E01.dat 16 31379.801104972375(11606)/mV 16 0 11529 36466 0 V2
+P01801_E01.dat 16 15841.919216646267(17791)/mV 16 0 17752 16411 0 V3
+P01801_E01.dat 16 8286.665430954588(2160)/mV 16 0 2120 41210 0 V4
+P01801_E01.dat 16 24599.060255629945(6702)/mV 16 0 6622 22644 0 V5
+P01801_E01.dat 16 36901.47685683531(711)/mV 16 0 681 21110 0 V6
+# Female 478
+# Pulmonary valve stenosis;Atrial septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01802/P01802_E01.dat b/data/Child_ecg/P01/P01802/P01802_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2da32f699098efd92aed9a72b410002fb2a50625
--- /dev/null
+++ b/data/Child_ecg/P01/P01802/P01802_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3340cfb94c6035cc717acc417cbddfd46a53c1bc4d8cf46a5f769047bfd70091
+size 360000
diff --git a/data/Child_ecg/P01/P01802/P01802_E01.hea b/data/Child_ecg/P01/P01802/P01802_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3854a18c9866cd8f5fe7bd5f93392a98aaeb84b0
--- /dev/null
+++ b/data/Child_ecg/P01/P01802/P01802_E01.hea
@@ -0,0 +1,16 @@
+P01802_E01 12 500 15000
+P01802_E01.dat 16 34662.50733752621(-474)/mV 16 0 -11526 8406 0 I
+P01802_E01.dat 16 62062.762814943526(2113)/mV 16 0 -5361 18460 0 II
+P01802_E01.dat 16 50190.7456(-2133)/mV 16 0 7786 1704 0 III
+P01802_E01.dat 16 47141.41271989175(1254)/mV 16 0 11606 35002 0 AVR
+P01802_E01.dat 16 43086.03123048095(915)/mV 16 0 -10235 4965 0 AVL
+P01802_E01.dat 16 71847.59605339525(-2544)/mV 16 0 203 39155 0 AVF
+P01802_E01.dat 16 27462.663107314467(-7651)/mV 16 0 -3943 4762 0 V1
+P01802_E01.dat 16 23488.572158365263(3154)/mV 16 0 4472 1455 0 V2
+P01802_E01.dat 16 21300.065504490227(-13079)/mV 16 0 -12351 37895 0 V3
+P01802_E01.dat 16 21615.373523927905(-15785)/mV 16 0 -16049 39772 0 V4
+P01802_E01.dat 16 9215.415858528237(-1215)/mV 16 0 -1020 28962 0 V5
+P01802_E01.dat 16 1271.7225161669605(1033)/mV 16 0 1613 28419 0 V6
+# Female 3285
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01803/P01803_E01.dat b/data/Child_ecg/P01/P01803/P01803_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ce2b919373da40745742279c38fc20b4150051a4
--- /dev/null
+++ b/data/Child_ecg/P01/P01803/P01803_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:441f2c82279641df3fee2488fedafe21b64ca68d58aae4c1cf3fea4d0fdc1a65
+size 270000
diff --git a/data/Child_ecg/P01/P01803/P01803_E01.hea b/data/Child_ecg/P01/P01803/P01803_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7848ce04d874a5262b8417a3a37e630cfcf500f3
--- /dev/null
+++ b/data/Child_ecg/P01/P01803/P01803_E01.hea
@@ -0,0 +1,13 @@
+P01803_E01 9 500 15000
+P01803_E01.dat 16 52995.82089552239(8843)/mV 16 0 11817 51838 0 I
+P01803_E01.dat 16 48973.10493477028(-11688)/mV 16 0 -8780 57515 0 II
+P01803_E01.dat 16 45295.37662337662(-17440)/mV 16 0 -17293 13134 0 III
+P01803_E01.dat 16 69127.66722129783(-2338)/mV 16 0 -6331 19137 0 AVR
+P01803_E01.dat 16 63218.425452276984(16715)/mV 16 0 18361 48449 0 AVL
+P01803_E01.dat 16 51077.7082388511(-16269)/mV 16 0 -14690 35081 0 AVF
+P01803_E01.dat 16 33040.77492877493(-10116)/mV 16 0 -3667 60084 0 V1
+P01803_E01.dat 16 11029.834363411619(2089)/mV 16 0 2887 55250 0 V3
+P01803_E01.dat 16 7667.463119709794(16772)/mV 16 0 17945 36622 0 V5
+# Female 420
+# Atrial septal defect
+# Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01804/P01804_E01.dat b/data/Child_ecg/P01/P01804/P01804_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3b7d79ce527f3d7f81522cf9803162a026bff311
--- /dev/null
+++ b/data/Child_ecg/P01/P01804/P01804_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:879d1ed8ee48aed6bbe91e37753dd0955662f8f9b944bd9fc28934603f368469
+size 360000
diff --git a/data/Child_ecg/P01/P01804/P01804_E01.hea b/data/Child_ecg/P01/P01804/P01804_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0e922f7be6e0aa96d82d1e7b8380e5b2478eb64e
--- /dev/null
+++ b/data/Child_ecg/P01/P01804/P01804_E01.hea
@@ -0,0 +1,16 @@
+P01804_E01 12 500 15000
+P01804_E01.dat 16 12232.411428571428(-16043)/mV 16 0 -16113 47639 0 I
+P01804_E01.dat 16 30193.448777263715(-10461)/mV 16 0 -10486 40516 0 II
+P01804_E01.dat 16 11608.115052732503(14527)/mV 16 0 14584 36450 0 III
+P01804_E01.dat 16 23124.05205205205(12352)/mV 16 0 12427 7691 0 AVR
+P01804_E01.dat 16 12148.297142857144(-16158)/mV 16 0 -16227 8196 0 AVL
+P01804_E01.dat 16 18734.195488721805(6165)/mV 16 0 6195 7915 0 AVF
+P01804_E01.dat 16 24589.82159624413(8152)/mV 16 0 8352 25885 0 V1
+P01804_E01.dat 16 1577.3153638814017(3807)/mV 16 0 3817 6816 0 V2
+P01804_E01.dat 16 12088.800497203232(-13772)/mV 16 0 -13792 49177 0 V3
+P01804_E01.dat 16 9187.529837251357(6926)/mV 16 0 6926 10735 0 V4
+P01804_E01.dat 16 6963.975757575758(-14813)/mV 16 0 -14813 6464 0 V5
+P01804_E01.dat 16 8019.2158808933(-7519)/mV 16 0 -7526 44988 0 V6
+# Female 1424
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01805/P01805_E01.dat b/data/Child_ecg/P01/P01805/P01805_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..317b0c78da5b6aef2758079babc455336c4d9904
--- /dev/null
+++ b/data/Child_ecg/P01/P01805/P01805_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:73358423c84bd94af6a1163e68d0e7b95a912704c2e497baf9db23917b8141e7
+size 360000
diff --git a/data/Child_ecg/P01/P01805/P01805_E01.hea b/data/Child_ecg/P01/P01805/P01805_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e4a8f83b5226343ad05edb4abfb8a10a06cb2015
--- /dev/null
+++ b/data/Child_ecg/P01/P01805/P01805_E01.hea
@@ -0,0 +1,16 @@
+P01805_E01 12 500 15000
+P01805_E01.dat 16 116604.12723041118(3928)/mV 16 0 3074 47348 0 I
+P01805_E01.dat 16 11608.376423972264(-27045)/mV 16 0 -27036 950 0 II
+P01805_E01.dat 16 11845.02056359482(-28970)/mV 16 0 -28874 24376 0 III
+P01805_E01.dat 16 22355.89255564083(24127)/mV 16 0 24200 54774 0 AVR
+P01805_E01.dat 16 23602.062222222223(29465)/mV 16 0 29292 41263 0 AVL
+P01805_E01.dat 16 11794.117955439056(-28373)/mV 16 0 -28325 2139 0 AVF
+P01805_E01.dat 16 27064.218731820827(12666)/mV 16 0 12908 34399 0 V1
+P01805_E01.dat 16 19417.55454084221(4608)/mV 16 0 6456 38811 0 V2
+P01805_E01.dat 16 12335.505154639175(-2386)/mV 16 0 -340 17054 0 V3
+P01805_E01.dat 16 11873.01052631579(-8534)/mV 16 0 24256 23549 0 V4
+P01805_E01.dat 16 15958.395221503235(-1458)/mV 16 0 -1536 28328 0 V5
+P01805_E01.dat 16 20025.458917835673(6267)/mV 16 0 4264 36601 0 V6
+# Male 1790
+# Ventricular septal defect
+# Right-axis deviation
diff --git a/data/Child_ecg/P01/P01806/P01806_E01.dat b/data/Child_ecg/P01/P01806/P01806_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..26c5d528779eb2ec1eb7b6d45784b36ad12e522c
--- /dev/null
+++ b/data/Child_ecg/P01/P01806/P01806_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db0e33fcd77ba774e91feae2fef1f56fcbb17a55b26b5b0a19395e7b662501f3
+size 360000
diff --git a/data/Child_ecg/P01/P01806/P01806_E01.hea b/data/Child_ecg/P01/P01806/P01806_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d44506701bdcd13d4842ca12df1cb7ff237ff00c
--- /dev/null
+++ b/data/Child_ecg/P01/P01806/P01806_E01.hea
@@ -0,0 +1,16 @@
+P01806_E01 12 500 15000
+P01806_E01.dat 16 9750.971863117871(-7723)/mV 16 0 -7691 61473 0 I
+P01806_E01.dat 16 16839.63737280296(2787)/mV 16 0 2760 37408 0 II
+P01806_E01.dat 16 9179.930466605672(6427)/mV 16 0 6375 9407 0 III
+P01806_E01.dat 16 15947.337850919652(-592)/mV 16 0 -592 5460 0 AVR
+P01806_E01.dat 16 9705.568024596465(-8105)/mV 16 0 -8066 37913 0 AVL
+P01806_E01.dat 16 16549.043633125555(3531)/mV 16 0 3477 20655 0 AVF
+P01806_E01.dat 16 17462.00131839156(-6898)/mV 16 0 -6898 39651 0 V1
+P01806_E01.dat 16 12063.038076152305(14260)/mV 16 0 14280 21683 0 V2
+P01806_E01.dat 16 14314.616233254532(2712)/mV 16 0 2712 14924 0 V3
+P01806_E01.dat 16 1485.6961690885073(2379)/mV 16 0 2375 44694 0 V4
+P01806_E01.dat 16 4168.339089481947(-27581)/mV 16 0 -27588 60410 0 V5
+P01806_E01.dat 16 24147.625564880567(3761)/mV 16 0 3761 59068 0 V6
+# Female 1909
+# Pulmonary valve stenosis
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01806/P01806_E02.dat b/data/Child_ecg/P01/P01806/P01806_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..dcd46ffda16223d92a3efa4f87dcad37c84ec7a5
--- /dev/null
+++ b/data/Child_ecg/P01/P01806/P01806_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:334ba7b43ac7e141d426b374135196de43840e21a6a0ca60ca9593b069fbe104
+size 360000
diff --git a/data/Child_ecg/P01/P01806/P01806_E02.hea b/data/Child_ecg/P01/P01806/P01806_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e8a14b78dcd6305be9b5563bb12e88ee13845fc1
--- /dev/null
+++ b/data/Child_ecg/P01/P01806/P01806_E02.hea
@@ -0,0 +1,16 @@
+P01806_E02 12 500 15000
+P01806_E02.dat 16 33204.07888970051(11624)/mV 16 0 16946 32158 0 I
+P01806_E02.dat 16 30051.01886792453(-20324)/mV 16 0 -20446 51246 0 II
+P01806_E02.dat 16 28228.036742192286(-21513)/mV 16 0 -26175 59444 0 III
+P01806_E02.dat 16 33730.10017271157(5377)/mV 16 0 2771 25644 0 AVR
+P01806_E02.dat 16 38789.95348837209(19357)/mV 16 0 25669 22346 0 AVL
+P01806_E02.dat 16 32853.780104712045(-23575)/mV 16 0 -26354 12885 0 AVF
+P01806_E02.dat 16 36179.54155730534(-22671)/mV 16 0 -28735 28865 0 V1
+P01806_E02.dat 16 17971.6262719704(5177)/mV 16 0 12838 40990 0 V2
+P01806_E02.dat 16 7639.616901408451(-985)/mV 16 0 -1240 5750 0 V3
+P01806_E02.dat 16 12675.78698224852(-3479)/mV 16 0 -2891 34442 0 V4
+P01806_E02.dat 16 20559.71749598716(-7750)/mV 16 0 -6713 34107 0 V5
+P01806_E02.dat 16 32742.28750784683(-7299)/mV 16 0 -5487 49231 0 V6
+# Female 1917
+# Pulmonary valve stenosis
+# Sinus tachycardia;Right ventricular hypertrophy;ST deviation;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01807/P01807_E01.dat b/data/Child_ecg/P01/P01807/P01807_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0f4c434cea6b3a329ca37654e1f04e606945005c
--- /dev/null
+++ b/data/Child_ecg/P01/P01807/P01807_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e608ba8b6071dfff19c9413a6d03ee1cb3c5358b2e5ec71d1ee3e2a03e4a6c52
+size 360000
diff --git a/data/Child_ecg/P01/P01807/P01807_E01.hea b/data/Child_ecg/P01/P01807/P01807_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0cdd721bb22f166990e0157116b228d376c36ef3
--- /dev/null
+++ b/data/Child_ecg/P01/P01807/P01807_E01.hea
@@ -0,0 +1,16 @@
+P01807_E01 12 500 15000
+P01807_E01.dat 16 54117.283489096575(1162)/mV 16 0 -2888 8508 0 I
+P01807_E01.dat 16 42038.43020367611(-12107)/mV 16 0 -16656 54272 0 II
+P01807_E01.dat 16 74243.58041958042(-15919)/mV 16 0 -18334 11197 0 III
+P01807_E01.dat 16 50551.16687578419(6578)/mV 16 0 11184 27621 0 AVR
+P01807_E01.dat 16 92591.56349952963(15292)/mV 16 0 13409 10495 0 AVL
+P01807_E01.dat 16 58290.057742782155(-16501)/mV 16 0 -20628 47411 0 AVF
+P01807_E01.dat 16 35529.71230845279(-15219)/mV 16 0 -15392 24508 0 V1
+P01807_E01.dat 16 16295.699582753825(-9883)/mV 16 0 -11381 34708 0 V2
+P01807_E01.dat 16 16363.382550335571(-6576)/mV 16 0 -7854 27249 0 V3
+P01807_E01.dat 16 16751.152798789713(-11141)/mV 16 0 -14644 55297 0 V4
+P01807_E01.dat 16 24186.99441340782(-13741)/mV 16 0 -18049 22818 0 V5
+P01807_E01.dat 16 39962.28391828182(-14142)/mV 16 0 -18954 42642 0 V6
+# Male 561
+# Atrial septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01807/P01807_E02.dat b/data/Child_ecg/P01/P01807/P01807_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a3f52525ee743ffe15a66c4298eee90430453dce
--- /dev/null
+++ b/data/Child_ecg/P01/P01807/P01807_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f694ce3e874fd3a233fa5cdab522681a23386d9db75790f63345eaa2d76aea09
+size 270000
diff --git a/data/Child_ecg/P01/P01807/P01807_E02.hea b/data/Child_ecg/P01/P01807/P01807_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0224db22c0db3ae67e07131dc3881a9fff0e60d4
--- /dev/null
+++ b/data/Child_ecg/P01/P01807/P01807_E02.hea
@@ -0,0 +1,13 @@
+P01807_E02 9 500 15000
+P01807_E02.dat 16 43674.03025210084(-7390)/mV 16 0 -9984 59830 0 I
+P01807_E02.dat 16 37249.45124716553(-8704)/mV 16 0 -12703 64805 0 II
+P01807_E02.dat 16 55874.17048579285(-3002)/mV 16 0 -5638 37736 0 III
+P01807_E02.dat 16 46216.801571709235(13179)/mV 16 0 17013 61238 0 AVR
+P01807_E02.dat 16 67800.63288888888(4477)/mV 16 0 4091 36514 0 AVL
+P01807_E02.dat 16 49855.5761589404(-3360)/mV 16 0 -7212 17833 0 AVF
+P01807_E02.dat 16 1275.608211143695(1216)/mV 16 0 1100 48318 0 V1
+P01807_E02.dat 16 15306.933940774488(-6518)/mV 16 0 -2433 63176 0 V3
+P01807_E02.dat 16 21059.211353269133(-12479)/mV 16 0 -15564 3729 0 V5
+# Male 562
+# Atrial septal defect
+# Sinus tachycardia;AV block, varying conduction;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01808/P01808_E01.dat b/data/Child_ecg/P01/P01808/P01808_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3e78de8c5d4f93a95a275c0ef42ed4798fb982d8
--- /dev/null
+++ b/data/Child_ecg/P01/P01808/P01808_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:36a3a66212ab349f673bca110aa5f03b076d85db61363c6030996c91849966c5
+size 276000
diff --git a/data/Child_ecg/P01/P01808/P01808_E01.hea b/data/Child_ecg/P01/P01808/P01808_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..013632add967ce5e09cb27fefdcef81e6dd19e36
--- /dev/null
+++ b/data/Child_ecg/P01/P01808/P01808_E01.hea
@@ -0,0 +1,16 @@
+P01808_E01 12 500 11500
+P01808_E01.dat 16 57294.31387414708(-14317)/mV 16 0 -4574 41001 0 I
+P01808_E01.dat 16 22495.5288788222(-13369)/mV 16 0 -957 48845 0 II
+P01808_E01.dat 16 32355.34328358209(-13714)/mV 16 0 -1399 52576 0 III
+P01808_E01.dat 16 34202.65102639296(12792)/mV 16 0 442 61186 0 AVR
+P01808_E01.dat 16 80079.56756756757(7742)/mV 16 0 -660 29225 0 AVL
+P01808_E01.dat 16 26650.579234972676(-13716)/mV 16 0 -1295 18442 0 AVF
+P01808_E01.dat 16 23863.97427652733(-3776)/mV 16 0 -13890 47796 0 V1
+P01808_E01.dat 16 16717.58611481976(-8311)/mV 16 0 -24727 41549 0 V2
+P01808_E01.dat 16 18329.679318357863(-9658)/mV 16 0 -5498 5114 0 V3
+P01808_E01.dat 16 18924.108108108107(-10886)/mV 16 0 12381 55305 0 V4
+P01808_E01.dat 16 17124.834291688447(-16771)/mV 16 0 13097 20756 0 V5
+P01808_E01.dat 16 21588.0088691796(-18505)/mV 16 0 15901 25924 0 V6
+# Female 4859
+# Cardiomyopathy
+# Left atrial enlargement;Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01809/P01809_E01.dat b/data/Child_ecg/P01/P01809/P01809_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..972cba599e9281d3b608907a6f13c53b0032cdf5
--- /dev/null
+++ b/data/Child_ecg/P01/P01809/P01809_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:814c9ea290ac8448a26a1d95377b3a346d211624ac6b7f4397d0603ea99e4a8f
+size 360000
diff --git a/data/Child_ecg/P01/P01809/P01809_E01.hea b/data/Child_ecg/P01/P01809/P01809_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..838347b66b9352dab9076d8ebeebfc05b76db0d7
--- /dev/null
+++ b/data/Child_ecg/P01/P01809/P01809_E01.hea
@@ -0,0 +1,16 @@
+P01809_E01 12 500 15000
+P01809_E01.dat 16 32830.969253294286(-10869)/mV 16 0 -14047 49569 0 I
+P01809_E01.dat 16 17237.492093023255(3425)/mV 16 0 2794 21412 0 II
+P01809_E01.dat 16 19031.851925962983(4386)/mV 16 0 5532 11545 0 III
+P01809_E01.dat 16 23244.045545880777(1123)/mV 16 0 2674 29105 0 AVR
+P01809_E01.dat 16 28459.125448028673(-9505)/mV 16 0 -11728 57483 0 AVL
+P01809_E01.dat 16 20103.68135953266(4201)/mV 16 0 4430 4846 0 AVF
+P01809_E01.dat 16 43405.563668744435(-8966)/mV 16 0 -4624 48467 0 V1
+P01809_E01.dat 16 16928.98599439776(-9159)/mV 16 0 -12395 37149 0 V2
+P01809_E01.dat 16 14886.953754351069(-18149)/mV 16 0 -21965 64526 0 V3
+P01809_E01.dat 16 17566.72967863894(-14617)/mV 16 0 -20377 44886 0 V4
+P01809_E01.dat 16 22518.438842203548(-9215)/mV 16 0 -11358 58381 0 V5
+P01809_E01.dat 16 37468.849740932645(-11581)/mV 16 0 -13318 8734 0 V6
+# Male 951
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01810/P01810_E01.dat b/data/Child_ecg/P01/P01810/P01810_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cbdfdf80cf0fc68856cabf6e48a81e47c862cc72
--- /dev/null
+++ b/data/Child_ecg/P01/P01810/P01810_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:21146a506150bc1cd2d49bc64a83722e3ea547efab7c0c2f6fc63b86338995da
+size 360000
diff --git a/data/Child_ecg/P01/P01810/P01810_E01.hea b/data/Child_ecg/P01/P01810/P01810_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d5a9ee5fffabe54b5b0d91edb9b92edc701b3757
--- /dev/null
+++ b/data/Child_ecg/P01/P01810/P01810_E01.hea
@@ -0,0 +1,16 @@
+P01810_E01 12 500 15000
+P01810_E01.dat 16 47933.378106111486(2083)/mV 16 0 913 51749 0 I
+P01810_E01.dat 16 50023.71282051282(-4189)/mV 16 0 -6386 8357 0 II
+P01810_E01.dat 16 78740.12980529206(5738)/mV 16 0 4200 23057 0 III
+P01810_E01.dat 16 51442.252539912915(1846)/mV 16 0 3604 18781 0 AVR
+P01810_E01.dat 16 65341.664233576645(2201)/mV 16 0 2041 52277 0 AVL
+P01810_E01.dat 16 70286.53897550111(-1948)/mV 16 0 -4179 25867 0 AVF
+P01810_E01.dat 16 46224.788227767116(-15128)/mV 16 0 -15015 804 0 V1
+P01810_E01.dat 16 18097.23076923077(-7035)/mV 16 0 -6696 56742 0 V2
+P01810_E01.dat 16 16491.94997022037(-5726)/mV 16 0 -7068 39036 0 V3
+P01810_E01.dat 16 2560.298890834793(-24201)/mV 16 0 -24549 29064 0 V4
+P01810_E01.dat 16 3456.244976076555(23667)/mV 16 0 23445 46125 0 V5
+P01810_E01.dat 16 34860.37703141929(-1345)/mV 16 0 -3643 23397 0 V6
+# Male 771
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01811/P01811_E01.dat b/data/Child_ecg/P01/P01811/P01811_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cf1caa68ff3a537cc6ff560529d343d3e0275665
--- /dev/null
+++ b/data/Child_ecg/P01/P01811/P01811_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a63801ed03dd7537dd059535f4cc13ea47b2f10ea5cb166b285ead0d2c197d47
+size 360000
diff --git a/data/Child_ecg/P01/P01811/P01811_E01.hea b/data/Child_ecg/P01/P01811/P01811_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5dffd5272119335791d90348db1f8b5ae27e7d73
--- /dev/null
+++ b/data/Child_ecg/P01/P01811/P01811_E01.hea
@@ -0,0 +1,16 @@
+P01811_E01 12 500 15000
+P01811_E01.dat 16 42086.07073954984(-13594)/mV 16 0 -14861 2083 0 I
+P01811_E01.dat 16 33104.73846153846(-15956)/mV 16 0 -17303 13072 0 II
+P01811_E01.dat 16 73288.64630006789(-19589)/mV 16 0 -20305 9647 0 III
+P01811_E01.dat 16 37631.409684857805(15044)/mV 16 0 16360 54506 0 AVR
+P01811_E01.dat 16 75082.86298568507(3088)/mV 16 0 2355 11234 0 AVL
+P01811_E01.dat 16 50464.02313810557(-15728)/mV 16 0 -17001 2537 0 AVF
+P01811_E01.dat 16 36876.72840273462(25177)/mV 16 0 24817 40134 0 V1
+P01811_E01.dat 16 11760.64(15470)/mV 16 0 14992 59426 0 V2
+P01811_E01.dat 16 12000.404575556893(6164)/mV 16 0 5500 18753 0 V3
+P01811_E01.dat 16 13075.802423112767(-5364)/mV 16 0 -6162 39361 0 V4
+P01811_E01.dat 16 23720.065650644785(-13008)/mV 16 0 -14397 18277 0 V5
+P01811_E01.dat 16 37369.77607165707(-18507)/mV 16 0 -21427 29299 0 V6
+# Male 1918
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01812/P01812_E01.dat b/data/Child_ecg/P01/P01812/P01812_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5419c46e8f577029a878b4984d54938caed18383
--- /dev/null
+++ b/data/Child_ecg/P01/P01812/P01812_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:807c257090f8e083b1f7861b7283fe1954aecab8fa0d06e5ecb74d703311d0f4
+size 270000
diff --git a/data/Child_ecg/P01/P01812/P01812_E01.hea b/data/Child_ecg/P01/P01812/P01812_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..41eee9dfb6f0e35888e03b0603860560a5ca53f9
--- /dev/null
+++ b/data/Child_ecg/P01/P01812/P01812_E01.hea
@@ -0,0 +1,13 @@
+P01812_E01 9 500 15000
+P01812_E01.dat 16 26555.946833463644(402)/mV 16 0 1374 24776 0 I
+P01812_E01.dat 16 28201.494009866103(-13227)/mV 16 0 -12814 30872 0 II
+P01812_E01.dat 16 38389.89984825493(-8061)/mV 16 0 -8904 34198 0 III
+P01812_E01.dat 16 30606.96103896104(8660)/mV 16 0 7888 45194 0 AVR
+P01812_E01.dat 16 34608.73040482343(6472)/mV 16 0 7485 8525 0 AVL
+P01812_E01.dat 16 37239.76608187135(-7892)/mV 16 0 -8013 36162 0 AVF
+P01812_E01.dat 16 43659.78412698413(-5906)/mV 16 0 -6332 57163 0 V1
+P01812_E01.dat 16 22832.753077480087(-1974)/mV 16 0 -897 29988 0 V3
+P01812_E01.dat 16 33096.645512239345(-14942)/mV 16 0 -14619 52924 0 V5
+# Male 1391
+# Otherwise diseases
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01812/P01812_E02.dat b/data/Child_ecg/P01/P01812/P01812_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..30a6264c1df73a275ae35d6cfcdc74d0fdbceb31
--- /dev/null
+++ b/data/Child_ecg/P01/P01812/P01812_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:924fff8c564e20d1637e4a103e30878ce3384aba26e290973035a63fe022a37f
+size 270000
diff --git a/data/Child_ecg/P01/P01812/P01812_E02.hea b/data/Child_ecg/P01/P01812/P01812_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2d289af8c3ee341abad47624a270000353dda78d
--- /dev/null
+++ b/data/Child_ecg/P01/P01812/P01812_E02.hea
@@ -0,0 +1,13 @@
+P01812_E02 9 500 15000
+P01812_E02.dat 16 42311.579975579974(1074)/mV 16 0 1005 44538 0 I
+P01812_E02.dat 16 27695.444015444016(-11752)/mV 16 0 -11910 31318 0 II
+P01812_E02.dat 16 23204.0(-9563)/mV 16 0 -9639 6461 0 III
+P01812_E02.dat 16 51343.22466960352(12760)/mV 16 0 12927 62775 0 AVR
+P01812_E02.dat 16 32301.492730210015(6285)/mV 16 0 6311 27959 0 AVL
+P01812_E02.dat 16 26782.710477371358(-11673)/mV 16 0 -11782 57897 0 AVF
+P01812_E02.dat 16 65183.67100753941(13670)/mV 16 0 13776 28945 0 V1
+P01812_E02.dat 16 15289.629105608894(-3218)/mV 16 0 -3305 22719 0 V3
+P01812_E02.dat 16 27524.253776435045(-14973)/mV 16 0 -14995 13197 0 V5
+# Male 1396
+# Otherwise diseases
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01813/P01813_E01.dat b/data/Child_ecg/P01/P01813/P01813_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..57b01188eb4969adb14809c1e7a69fa74177ae4f
--- /dev/null
+++ b/data/Child_ecg/P01/P01813/P01813_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6435512dcdca7dd01ae2a4b3a0737785f485308ee9556226ef5c2808d0cec053
+size 360000
diff --git a/data/Child_ecg/P01/P01813/P01813_E01.hea b/data/Child_ecg/P01/P01813/P01813_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..98cb9f60e295c1a95c4b5ccef000e65c2ad085c8
--- /dev/null
+++ b/data/Child_ecg/P01/P01813/P01813_E01.hea
@@ -0,0 +1,16 @@
+P01813_E01 12 500 15000
+P01813_E01.dat 16 23889.361454545455(-689)/mV 16 0 -31227 5532 0 I
+P01813_E01.dat 16 1283.0185074626866(812)/mV 16 0 -1630 34039 0 II
+P01813_E01.dat 16 1283.4046622833234(782)/mV 16 0 -19 52131 0 III
+P01813_E01.dat 16 1536.8904347826087(-5151)/mV 16 0 -2706 49212 0 AVR
+P01813_E01.dat 16 1535.1652173913044(-5182)/mV 16 0 -5684 25242 0 AVL
+P01813_E01.dat 16 1283.4026284348865(802)/mV 16 0 -820 19533 0 AVF
+P01813_E01.dat 16 2899.012987012987(23039)/mV 16 0 24525 30137 0 V1
+P01813_E01.dat 16 2752.0528925619833(19264)/mV 16 0 11153 42933 0 V2
+P01813_E01.dat 16 2736.326530612245(19608)/mV 16 0 11720 22927 0 V3
+P01813_E01.dat 16 2576.661800486618(16874)/mV 16 0 11675 12203 0 V4
+P01813_E01.dat 16 2811.040783034258(21082)/mV 16 0 17453 5218 0 V5
+P01813_E01.dat 16 3004.111658456486(24405)/mV 16 0 21751 23738 0 V6
+# Female 1120
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01814/P01814_E01.dat b/data/Child_ecg/P01/P01814/P01814_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9d4301e5f66f06cabdfdd4d6245dc8dcf89ac445
--- /dev/null
+++ b/data/Child_ecg/P01/P01814/P01814_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b27106ac41076daff833ac47226a38ff659543f338cb5ca36b2ca6852b9a44aa
+size 360000
diff --git a/data/Child_ecg/P01/P01814/P01814_E01.hea b/data/Child_ecg/P01/P01814/P01814_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..52af5a200504c29513f303020b294f9471eb7d5a
--- /dev/null
+++ b/data/Child_ecg/P01/P01814/P01814_E01.hea
@@ -0,0 +1,16 @@
+P01814_E01 12 500 15000
+P01814_E01.dat 16 76429.45248584016(-3117)/mV 16 0 -2993 53373 0 I
+P01814_E01.dat 16 36810.63444108761(14828)/mV 16 0 15606 39827 0 II
+P01814_E01.dat 16 37552.14113873296(12963)/mV 16 0 13665 13202 0 III
+P01814_E01.dat 16 52786.30500301386(-11387)/mV 16 0 -11988 37292 0 AVR
+P01814_E01.dat 16 61548.9844789357(-12436)/mV 16 0 -12937 31143 0 AVL
+P01814_E01.dat 16 38384.78393574297(13902)/mV 16 0 14652 20730 0 AVF
+P01814_E01.dat 16 56061.7308622079(1204)/mV 16 0 1204 45433 0 V1
+P01814_E01.dat 16 23992.17363684489(11492)/mV 16 0 11453 53043 0 V2
+P01814_E01.dat 16 17475.455012853472(20342)/mV 16 0 20442 52912 0 V3
+P01814_E01.dat 16 18669.158676569885(21235)/mV 16 0 21402 59610 0 V4
+P01814_E01.dat 16 17734.238267148015(5611)/mV 16 0 5712 47298 0 V5
+P01814_E01.dat 16 19936.32395950506(1849)/mV 16 0 2060 14434 0 V6
+# Female 4069
+# Cardiomyopathy
+# Ectopic atrial tachycardia, unifocal;2:1 AV block;Left anterior fascicular block;Nonspecific intraventricular block
diff --git a/data/Child_ecg/P01/P01814/P01814_E02.dat b/data/Child_ecg/P01/P01814/P01814_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e33880b9cdd8057f4542d9148b69d6c5e5ebd0fa
--- /dev/null
+++ b/data/Child_ecg/P01/P01814/P01814_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6db2e7f56909b1d772ac523f5badb73dc92d50e8a7fbe28bf58888b2ad806af1
+size 360000
diff --git a/data/Child_ecg/P01/P01814/P01814_E02.hea b/data/Child_ecg/P01/P01814/P01814_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dac81a91f73f068d346a03d682d85410183c0987
--- /dev/null
+++ b/data/Child_ecg/P01/P01814/P01814_E02.hea
@@ -0,0 +1,16 @@
+P01814_E02 12 500 15000
+P01814_E02.dat 16 51610.517357222845(-21515)/mV 16 0 -21515 9836 0 I
+P01814_E02.dat 16 37806.638844301764(13236)/mV 16 0 13236 39979 0 II
+P01814_E02.dat 16 23966.36496350365(18536)/mV 16 0 18536 45787 0 III
+P01814_E02.dat 16 85868.8383233533(-1258)/mV 16 0 -1258 18541 0 AVR
+P01814_E02.dat 16 33513.455968688846(-20224)/mV 16 0 -20224 27216 0 AVL
+P01814_E02.dat 16 29851.261356932155(16645)/mV 16 0 16645 48277 0 AVF
+P01814_E02.dat 16 70721.21864740644(19825)/mV 16 0 19825 47004 0 V1
+P01814_E02.dat 16 29195.59682899207(17584)/mV 16 0 17584 16090 0 V2
+P01814_E02.dat 16 20814.708074534163(19595)/mV 16 0 19595 60933 0 V3
+P01814_E02.dat 16 23009.103448275862(19363)/mV 16 0 19363 17733 0 V4
+P01814_E02.dat 16 18290.006904487916(-1724)/mV 16 0 -1724 36545 0 V5
+P01814_E02.dat 16 15519.255813953489(-11913)/mV 16 0 -11913 56894 0 V6
+# Female 4068
+# Cardiomyopathy
+# Sinus pause or arrest;Junctional escape complex(es);Left anterior fascicular block;Right bundle-branch block;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01814/P01814_E03.dat b/data/Child_ecg/P01/P01814/P01814_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7fb0a46dc41687ffc99734546eddb467d8c27f28
--- /dev/null
+++ b/data/Child_ecg/P01/P01814/P01814_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6e5ad9492c0b166018e29cf6c76b3dd68066122faca0e944c1e2a7a82116f4d8
+size 360000
diff --git a/data/Child_ecg/P01/P01814/P01814_E03.hea b/data/Child_ecg/P01/P01814/P01814_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dc3543baee0839eeb9f49e300151c0647c9f098c
--- /dev/null
+++ b/data/Child_ecg/P01/P01814/P01814_E03.hea
@@ -0,0 +1,16 @@
+P01814_E03 12 500 15000
+P01814_E03.dat 16 42647.872113676734(-21043)/mV 16 0 -21043 46819 0 I
+P01814_E03.dat 16 37604.6528189911(16736)/mV 16 0 16736 34503 0 II
+P01814_E03.dat 16 21385.2(20696)/mV 16 0 20696 7663 0 III
+P01814_E03.dat 16 92574.03246433842(-9793)/mV 16 0 -9793 52853 0 AVR
+P01814_E03.dat 16 29154.363273453095(-22069)/mV 16 0 -22069 13812 0 AVL
+P01814_E03.dat 16 27496.570837642194(19165)/mV 16 0 19165 41687 0 AVF
+P01814_E03.dat 16 59227.562043795624(-16919)/mV 16 0 -16919 40386 0 V1
+P01814_E03.dat 16 28155.75456053068(-20332)/mV 16 0 -20332 51219 0 V2
+P01814_E03.dat 16 61296.354822073234(-3750)/mV 16 0 -3750 60159 0 V3
+P01814_E03.dat 16 33130.74159558454(-526)/mV 16 0 -526 15785 0 V4
+P01814_E03.dat 16 17818.56603773585(-6944)/mV 16 0 -6944 64223 0 V5
+P01814_E03.dat 16 23036.775367389782(-619)/mV 16 0 -619 55952 0 V6
+# Female 4068
+# Cardiomyopathy
+# Sinus pause or arrest;Junctional escape complex(es);Left anterior fascicular block;Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01814/P01814_E04.dat b/data/Child_ecg/P01/P01814/P01814_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c6e32c676908e50eb145ee1cf21abe22563c366a
--- /dev/null
+++ b/data/Child_ecg/P01/P01814/P01814_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:faa0e9eaee7781f674ac9956776a3a84cd3ace53b850cba307668de38b6fdd62
+size 360000
diff --git a/data/Child_ecg/P01/P01814/P01814_E04.hea b/data/Child_ecg/P01/P01814/P01814_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..530ff628ac44fc00c513824891643f2448da3f2d
--- /dev/null
+++ b/data/Child_ecg/P01/P01814/P01814_E04.hea
@@ -0,0 +1,16 @@
+P01814_E04 12 500 15000
+P01814_E04.dat 16 43071.25868725869(-21873)/mV 16 0 -21873 44594 0 I
+P01814_E04.dat 16 33763.79063360881(15109)/mV 16 0 15109 35188 0 II
+P01814_E04.dat 16 20061.402829486226(19855)/mV 16 0 19855 1750 0 III
+P01814_E04.dat 16 98484.19627749576(-11452)/mV 16 0 -11452 35938 0 AVR
+P01814_E04.dat 16 28024.189290161892(-21779)/mV 16 0 -21779 22355 0 AVL
+P01814_E04.dat 16 25365.871844660192(18262)/mV 16 0 18262 25186 0 AVF
+P01814_E04.dat 16 52070.936569222285(-9719)/mV 16 0 -9719 28358 0 V1
+P01814_E04.dat 16 38215.47208121827(-18063)/mV 16 0 -18063 55010 0 V2
+P01814_E04.dat 16 41667.44730679157(1983)/mV 16 0 1983 45682 0 V3
+P01814_E04.dat 16 24410.64918032787(-3684)/mV 16 0 -3684 51109 0 V4
+P01814_E04.dat 16 19713.286432160803(-5950)/mV 16 0 -5950 54322 0 V5
+P01814_E04.dat 16 30974.4(5951)/mV 16 0 5951 43641 0 V6
+# Female 4068
+# Cardiomyopathy
+# Sinus pause or arrest;Junctional escape complex(es);Left anterior fascicular block;Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01814/P01814_E05.dat b/data/Child_ecg/P01/P01814/P01814_E05.dat
new file mode 100644
index 0000000000000000000000000000000000000000..abc4f14c6136be7532dbbddf23e563edc4d70933
--- /dev/null
+++ b/data/Child_ecg/P01/P01814/P01814_E05.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b6da4ce574c2c3d812d7550b9e0d26c2a2a82bdff8615d81afb4038ac2fd3905
+size 360000
diff --git a/data/Child_ecg/P01/P01814/P01814_E05.hea b/data/Child_ecg/P01/P01814/P01814_E05.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4fa9057faba0dd2a12a0b047cb6ab4e9eda12134
--- /dev/null
+++ b/data/Child_ecg/P01/P01814/P01814_E05.hea
@@ -0,0 +1,16 @@
+P01814_E05 12 500 15000
+P01814_E05.dat 16 29068.713140037013(-9759)/mV 16 0 -9759 52893 0 I
+P01814_E05.dat 16 38489.202863961815(14480)/mV 16 0 14480 20392 0 II
+P01814_E05.dat 16 21908.56393442623(19437)/mV 16 0 19437 2324 0 III
+P01814_E05.dat 16 46050.090281465746(-11597)/mV 16 0 -11597 10101 0 AVR
+P01814_E05.dat 16 27052.418377321603(-19254)/mV 16 0 -19254 54861 0 AVL
+P01814_E05.dat 16 28422.84342607747(18111)/mV 16 0 18111 29271 0 AVF
+P01814_E05.dat 16 45180.5615813482(-11004)/mV 16 0 -11004 7880 0 V1
+P01814_E05.dat 16 19592.747839748627(-8410)/mV 16 0 -8410 35815 0 V2
+P01814_E05.dat 16 20660.649953574746(10693)/mV 16 0 10693 52901 0 V3
+P01814_E05.dat 16 23524.98292809105(11641)/mV 16 0 11641 54423 0 V4
+P01814_E05.dat 16 17567.030303030304(3465)/mV 16 0 3465 40061 0 V5
+P01814_E05.dat 16 14109.786163522012(2287)/mV 16 0 2287 17808 0 V6
+# Female 4069
+# Cardiomyopathy
+# Sinus pause or arrest;Junctional escape complex(es);Frequent+Ventricular premature complex(es);Couplets+Ventricular premature complex(es);Left anterior fascicular block;Right bundle-branch block;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01815/P01815_E01.dat b/data/Child_ecg/P01/P01815/P01815_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ef2de4a3f7a6e678cb1a8a403b10b4d257965a73
--- /dev/null
+++ b/data/Child_ecg/P01/P01815/P01815_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:63733e7a8dcc1d95432ab9667c4f21a453d5d2b4951e82da5c034396006b6112
+size 360000
diff --git a/data/Child_ecg/P01/P01815/P01815_E01.hea b/data/Child_ecg/P01/P01815/P01815_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0dacd8b4fdc1939fa03acd7088ee332d46745e5c
--- /dev/null
+++ b/data/Child_ecg/P01/P01815/P01815_E01.hea
@@ -0,0 +1,16 @@
+P01815_E01 12 500 15000
+P01815_E01.dat 16 20484.367772511847(9442)/mV 16 0 9542 989 0 I
+P01815_E01.dat 16 37790.55573681348(-15800)/mV 16 0 -15615 12194 0 II
+P01815_E01.dat 16 21229.35389888603(-8573)/mV 16 0 -8573 61957 0 III
+P01815_E01.dat 16 29784.926315789475(392)/mV 16 0 247 49476 0 AVR
+P01815_E01.dat 16 21036.413255360625(9388)/mV 16 0 9439 37039 0 AVL
+P01815_E01.dat 16 31578.62316476346(-13863)/mV 16 0 -13786 38728 0 AVF
+P01815_E01.dat 16 29944.059084194978(6827)/mV 16 0 6949 40877 0 V1
+P01815_E01.dat 16 15704.615384615385(10298)/mV 16 0 10362 13835 0 V2
+P01815_E01.dat 16 16411.60347826087(4095)/mV 16 0 4135 40313 0 V3
+P01815_E01.dat 16 16975.75879396985(-9674)/mV 16 0 -9674 52771 0 V4
+P01815_E01.dat 16 23729.021276595744(-15341)/mV 16 0 -15360 41168 0 V5
+P01815_E01.dat 16 34014.608695652176(-18824)/mV 16 0 -18935 58470 0 V6
+# Male 4004
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01816/P01816_E01.dat b/data/Child_ecg/P01/P01816/P01816_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ba14ce69d77fc1b3fd93413549c8d912c5127d1b
--- /dev/null
+++ b/data/Child_ecg/P01/P01816/P01816_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b0b7591e6d19b15573ddd08245aed1a84386022c170f847245d4343432eca6e
+size 360000
diff --git a/data/Child_ecg/P01/P01816/P01816_E01.hea b/data/Child_ecg/P01/P01816/P01816_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c421e32d4350109d36ab2780ec10ab368e33c043
--- /dev/null
+++ b/data/Child_ecg/P01/P01816/P01816_E01.hea
@@ -0,0 +1,16 @@
+P01816_E01 12 500 15000
+P01816_E01.dat 16 27844.868603042876(-13107)/mV 16 0 -13107 37783 0 I
+P01816_E01.dat 16 18558.28982528263(2501)/mV 16 0 2501 44689 0 II
+P01816_E01.dat 16 35295.89211058665(18350)/mV 16 0 18350 50863 0 III
+P01816_E01.dat 16 22648.147706968433(4368)/mV 16 0 4368 8136 0 AVR
+P01816_E01.dat 16 45021.32079021637(-9399)/mV 16 0 -9399 23466 0 AVL
+P01816_E01.dat 16 26162.077059869593(10334)/mV 16 0 10334 58182 0 AVF
+P01816_E01.dat 16 51580.38223418573(-14054)/mV 16 0 -14054 34199 0 V1
+P01816_E01.dat 16 7265.656230031949(11650)/mV 16 0 11650 3437 0 V2
+P01816_E01.dat 16 1277.5211267605634(1247)/mV 16 0 1247 13530 0 V3
+P01816_E01.dat 16 8246.008438818566(5403)/mV 16 0 5403 55304 0 V4
+P01816_E01.dat 16 9630.581888246628(6282)/mV 16 0 6282 62354 0 V5
+P01816_E01.dat 16 11128.711995577667(6553)/mV 16 0 6553 33530 0 V6
+# Female 4995
+# Ventricular septal defect
+# Sinus tachycardia;Left anterior fascicular block;Incomplete right bundle-branch block;Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy;ST deviation with T-wave change;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01816/P01816_E02.dat b/data/Child_ecg/P01/P01816/P01816_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..847ee713d97ff55d491a9ef530538c1114de8808
--- /dev/null
+++ b/data/Child_ecg/P01/P01816/P01816_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:08c42227ccb6474f085d8e075413c835775684dc2747ae0e53948f3a2893eaf1
+size 360000
diff --git a/data/Child_ecg/P01/P01816/P01816_E02.hea b/data/Child_ecg/P01/P01816/P01816_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f33e18023de460734a594e3962061deab0d7f60b
--- /dev/null
+++ b/data/Child_ecg/P01/P01816/P01816_E02.hea
@@ -0,0 +1,16 @@
+P01816_E02 12 500 15000
+P01816_E02.dat 16 67766.69402319357(4326)/mV 16 0 4326 3241 0 I
+P01816_E02.dat 16 27723.870967741936(20948)/mV 16 0 20948 12743 0 II
+P01816_E02.dat 16 34077.09833971903(19347)/mV 16 0 19347 56308 0 III
+P01816_E02.dat 16 42263.649359406605(-17465)/mV 16 0 -17465 59911 0 AVR
+P01816_E02.dat 16 66788.30479774224(-15434)/mV 16 0 -15434 17141 0 AVL
+P01816_E02.dat 16 31398.20352472996(21168)/mV 16 0 21168 55208 0 AVF
+P01816_E02.dat 16 36810.315672058(-540)/mV 16 0 -540 10841 0 V1
+P01816_E02.dat 16 8090.869093725794(8035)/mV 16 0 8035 59441 0 V2
+P01816_E02.dat 16 7692.051948051948(4251)/mV 16 0 4251 181 0 V3
+P01816_E02.dat 16 9836.824902723736(6734)/mV 16 0 6734 3150 0 V4
+P01816_E02.dat 16 15708.58629661752(2608)/mV 16 0 2608 51551 0 V5
+P01816_E02.dat 16 23855.677342823252(6511)/mV 16 0 6511 51066 0 V6
+# Female 4994
+# Ventricular septal defect
+# Sinus tachycardia;Left anterior fascicular block;Incomplete right bundle-branch block;Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01817/P01817_E01.dat b/data/Child_ecg/P01/P01817/P01817_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..42591cbc570cf2a0daad79cc1d03b5a702903766
--- /dev/null
+++ b/data/Child_ecg/P01/P01817/P01817_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:610c916109f0ccd61a02fe86e9f28edfd755331b77e1cecc79e506d457b4cbb7
+size 360000
diff --git a/data/Child_ecg/P01/P01817/P01817_E01.hea b/data/Child_ecg/P01/P01817/P01817_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..96c1254a24c1f3e3c94c11cfd1b007e8256c3899
--- /dev/null
+++ b/data/Child_ecg/P01/P01817/P01817_E01.hea
@@ -0,0 +1,16 @@
+P01817_E01 12 500 15000
+P01817_E01.dat 16 45750.526754690756(-16694)/mV 16 0 -16694 35555 0 I
+P01817_E01.dat 16 31905.231630510847(-21636)/mV 16 0 -21636 63640 0 II
+P01817_E01.dat 16 47423.71454058876(-6809)/mV 16 0 -6809 23035 0 III
+P01817_E01.dat 16 38992.91954022989(20239)/mV 16 0 20239 30471 0 AVR
+P01817_E01.dat 16 76954.67686424474(-13115)/mV 16 0 -13115 34000 0 AVL
+P01817_E01.dat 16 43153.22181818182(-21178)/mV 16 0 -21178 47149 0 AVF
+P01817_E01.dat 16 29679.65166908563(7173)/mV 16 0 7173 55842 0 V1
+P01817_E01.dat 16 17362.58064516129(5078)/mV 16 0 5078 51714 0 V2
+P01817_E01.dat 16 21102.728280961182(-10469)/mV 16 0 -10469 39722 0 V3
+P01817_E01.dat 16 26008.380952380954(-19966)/mV 16 0 -19966 21293 0 V4
+P01817_E01.dat 16 31980.410725964684(-20829)/mV 16 0 -20829 36599 0 V5
+P01817_E01.dat 16 36485.251684017145(-18221)/mV 16 0 -18221 31094 0 V6
+# Female 4456
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01818/P01818_E01.dat b/data/Child_ecg/P01/P01818/P01818_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..849cd8303c04e4ae71e8719ca2e42c3d5153da37
--- /dev/null
+++ b/data/Child_ecg/P01/P01818/P01818_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2898cd3fa2ce1070c9be8195b7bb4127e75b4415208b5f8bbe0e0b15e8722738
+size 360000
diff --git a/data/Child_ecg/P01/P01818/P01818_E01.hea b/data/Child_ecg/P01/P01818/P01818_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f21b62fb10bac295d841e970a09d7c878018421c
--- /dev/null
+++ b/data/Child_ecg/P01/P01818/P01818_E01.hea
@@ -0,0 +1,16 @@
+P01818_E01 12 500 15000
+P01818_E01.dat 16 48173.486457204766(-11056)/mV 16 0 28367 29720 0 I
+P01818_E01.dat 16 28570.982971227248(-20888)/mV 16 0 17867 50122 0 II
+P01818_E01.dat 16 47316.587872559096(-21527)/mV 16 0 3956 39590 0 III
+P01818_E01.dat 16 36545.19368723099(16983)/mV 16 0 -22774 64015 0 AVR
+P01818_E01.dat 16 98612.56865127583(6861)/mV 16 0 20656 26235 0 AVL
+P01818_E01.dat 16 37216.58239055583(-23531)/mV 16 0 11741 58157 0 AVF
+P01818_E01.dat 16 48243.03499079189(5606)/mV 16 0 -45 41818 0 V1
+P01818_E01.dat 16 10820.047159699892(6667)/mV 16 0 3859 2813 0 V2
+P01818_E01.dat 16 15804.647264260768(-6251)/mV 16 0 17194 56101 0 V3
+P01818_E01.dat 16 7774.963689892051(-25030)/mV 16 0 -16944 64440 0 V4
+P01818_E01.dat 16 9615.581342434583(-24513)/mV 16 0 -12588 44265 0 V5
+P01818_E01.dat 16 17276.57754010695(-20147)/mV 16 0 -829 44428 0 V6
+# Female 1908
+# Atrial septal defect (Foramen ovale);Patent ductus arteriosus
+# Sinus tachycardia;Left ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01819/P01819_E01.dat b/data/Child_ecg/P01/P01819/P01819_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f91a93ec373f0cf063e827eb0a887ae4873a8baf
--- /dev/null
+++ b/data/Child_ecg/P01/P01819/P01819_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bafba92ede59f6ceb1f18cee0bd358db02aa99b348034723a3d7c43bfe530700
+size 360000
diff --git a/data/Child_ecg/P01/P01819/P01819_E01.hea b/data/Child_ecg/P01/P01819/P01819_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9ceb898a328c77a3b7f0b333cc45ad56e1cc1f03
--- /dev/null
+++ b/data/Child_ecg/P01/P01819/P01819_E01.hea
@@ -0,0 +1,16 @@
+P01819_E01 12 500 15000
+P01819_E01.dat 16 68213.65792235047(-16896)/mV 16 0 -16896 17903 0 I
+P01819_E01.dat 16 42728.113100848255(-10631)/mV 16 0 -10631 32680 0 II
+P01819_E01.dat 16 85620.29498525074(-4422)/mV 16 0 -4422 36700 0 III
+P01819_E01.dat 16 54502.41496201052(12767)/mV 16 0 12767 35200 0 AVR
+P01819_E01.dat 16 133374.00173460538(-13995)/mV 16 0 -13995 49 0 AVL
+P01819_E01.dat 16 58517.422275163786(-8780)/mV 16 0 -8780 51066 0 AVF
+P01819_E01.dat 16 21980.412556053812(5527)/mV 16 0 5527 38528 0 V1
+P01819_E01.dat 16 1270.5616921269095(1022)/mV 16 0 1022 8807 0 V2
+P01819_E01.dat 16 9694.629876308278(7034)/mV 16 0 7034 51705 0 V3
+P01819_E01.dat 16 1273.6603773584907(985)/mV 16 0 985 16401 0 V4
+P01819_E01.dat 16 11889.777777777777(-7896)/mV 16 0 -7896 48873 0 V5
+P01819_E01.dat 16 27711.53585817889(-15975)/mV 16 0 -15975 43201 0 V6
+# Male 971
+# Kawasaki disease
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01820/P01820_E01.dat b/data/Child_ecg/P01/P01820/P01820_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..292e881cd6ca3fe4266a3f638ccb8d2f75af3be0
--- /dev/null
+++ b/data/Child_ecg/P01/P01820/P01820_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:69f0ec86df479fdc06e31ba9cc2f8b30129c65c9276eb8c284dc5bdc97ddda0a
+size 264000
diff --git a/data/Child_ecg/P01/P01820/P01820_E01.hea b/data/Child_ecg/P01/P01820/P01820_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c5e7f5e43890298058ec379dc33936097856b396
--- /dev/null
+++ b/data/Child_ecg/P01/P01820/P01820_E01.hea
@@ -0,0 +1,16 @@
+P01820_E01 12 500 11000
+P01820_E01.dat 16 65009.23823975721(9070)/mV 16 0 9070 52005 0 I
+P01820_E01.dat 16 41602.6587537092(-5384)/mV 16 0 -5384 21165 0 II
+P01820_E01.dat 16 68684.64670658682(-10364)/mV 16 0 -10364 27038 0 III
+P01820_E01.dat 16 53987.646869983946(79)/mV 16 0 79 13606 0 AVR
+P01820_E01.dat 16 112806.62896710906(14961)/mV 16 0 14961 16004 0 AVL
+P01820_E01.dat 16 53079.378843147475(-7899)/mV 16 0 -7899 13807 0 AVF
+P01820_E01.dat 16 6184.871768879879(14900)/mV 16 0 14900 1901 0 V1
+P01820_E01.dat 16 20660.353423054417(1714)/mV 16 0 1714 38580 0 V2
+P01820_E01.dat 16 18823.48006553796(891)/mV 16 0 891 6892 0 V3
+P01820_E01.dat 16 21605.052631578947(-697)/mV 16 0 -697 17351 0 V4
+P01820_E01.dat 16 30173.330716388617(-2741)/mV 16 0 -2741 30538 0 V5
+P01820_E01.dat 16 47744.23747680891(-7636)/mV 16 0 -7636 18591 0 V6
+# Female 3009
+# Atrial septal defect (Foramen ovale);Viral myocarditis
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01821/P01821_E01.dat b/data/Child_ecg/P01/P01821/P01821_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c1002f9d86da9d94dfb0b99da3fdb9e95fbc0e90
--- /dev/null
+++ b/data/Child_ecg/P01/P01821/P01821_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6e1597cb6d71628fa3a1181391d932b5ad7dac2f0da9f72f61d049521f6258eb
+size 360000
diff --git a/data/Child_ecg/P01/P01821/P01821_E01.hea b/data/Child_ecg/P01/P01821/P01821_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..29863a3bd14c66b25f4149e0b361c84b538e7b71
--- /dev/null
+++ b/data/Child_ecg/P01/P01821/P01821_E01.hea
@@ -0,0 +1,16 @@
+P01821_E01 12 500 15000
+P01821_E01.dat 16 51898.95589298626(2280)/mV 16 0 2280 38616 0 I
+P01821_E01.dat 16 40021.18440954043(-15971)/mV 16 0 -15971 23579 0 II
+P01821_E01.dat 16 43308.46543001686(-7687)/mV 16 0 -7687 7558 0 III
+P01821_E01.dat 16 52642.641074856045(7409)/mV 16 0 7409 34816 0 AVR
+P01821_E01.dat 16 62048.96614821592(348)/mV 16 0 348 21381 0 AVL
+P01821_E01.dat 16 41927.84845463609(-12233)/mV 16 0 -12233 17853 0 AVF
+P01821_E01.dat 16 55391.08571428571(-2475)/mV 16 0 -2475 14136 0 V1
+P01821_E01.dat 16 37773.28674203494(-14821)/mV 16 0 -14821 10586 0 V2
+P01821_E01.dat 16 21371.29593810445(-11187)/mV 16 0 -11187 1468 0 V3
+P01821_E01.dat 16 22458.40776699029(-19213)/mV 16 0 -19213 10617 0 V4
+P01821_E01.dat 16 27203.03209373408(-19730)/mV 16 0 -19730 10478 0 V5
+P01821_E01.dat 16 2284.9858921161826(10255)/mV 16 0 10255 3025 0 V6
+# Female 2365
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01822/P01822_E01.dat b/data/Child_ecg/P01/P01822/P01822_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8fe46c86f5ba38d2a071ef40850be993d0613b2c
--- /dev/null
+++ b/data/Child_ecg/P01/P01822/P01822_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:30308e6369859c5b3ba3ddc5f78d2d2028b0c71fce4c5da71d5eb10b1d0682ed
+size 276000
diff --git a/data/Child_ecg/P01/P01822/P01822_E01.hea b/data/Child_ecg/P01/P01822/P01822_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5257f0cbc3c768c1a8068c50475b52c7186e07f3
--- /dev/null
+++ b/data/Child_ecg/P01/P01822/P01822_E01.hea
@@ -0,0 +1,16 @@
+P01822_E01 12 500 11500
+P01822_E01.dat 16 35199.01744591765(-8138)/mV 16 0 -8424 63575 0 I
+P01822_E01.dat 16 41669.47391070468(-23311)/mV 16 0 -23548 36470 0 II
+P01822_E01.dat 16 62118.07267833109(-21499)/mV 16 0 -21347 58015 0 III
+P01822_E01.dat 16 44243.28838342811(20420)/mV 16 0 20708 11084 0 AVR
+P01822_E01.dat 16 47441.70893191755(4320)/mV 16 0 4050 54322 0 AVL
+P01822_E01.dat 16 61583.76875430145(-21844)/mV 16 0 -21894 26269 0 AVF
+P01822_E01.dat 16 19621.5873015873(5863)/mV 16 0 5783 44764 0 V1
+P01822_E01.dat 16 10057.803996194101(8525)/mV 16 0 8533 12322 0 V2
+P01822_E01.dat 16 10879.72393961179(-3209)/mV 16 0 -3351 18594 0 V3
+P01822_E01.dat 16 12692.558769230769(-12625)/mV 16 0 -12780 54248 0 V4
+P01822_E01.dat 16 22518.459627329194(-18605)/mV 16 0 -18788 19358 0 V5
+P01822_E01.dat 16 22515.289371605897(-18596)/mV 16 0 -18779 60137 0 V6
+# Female 1396
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01823/P01823_E01.dat b/data/Child_ecg/P01/P01823/P01823_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..39ae9a892e82f2cfae427b29c32b6c25817812b5
--- /dev/null
+++ b/data/Child_ecg/P01/P01823/P01823_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:02f4ea1d190960c3185af0f9c0eda8ca92545994ad57956dee09c4552aae5935
+size 360000
diff --git a/data/Child_ecg/P01/P01823/P01823_E01.hea b/data/Child_ecg/P01/P01823/P01823_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2ba20efff5a0269c94c9695e8618fd06884a3614
--- /dev/null
+++ b/data/Child_ecg/P01/P01823/P01823_E01.hea
@@ -0,0 +1,16 @@
+P01823_E01 12 500 15000
+P01823_E01.dat 16 41615.76354679803(-3892)/mV 16 0 -3858 25673 0 I
+P01823_E01.dat 16 32718.19455252918(-16344)/mV 16 0 -16344 28457 0 II
+P01823_E01.dat 16 52519.61200923788(-16111)/mV 16 0 -16196 1434 0 III
+P01823_E01.dat 16 38992.629921259846(10757)/mV 16 0 10757 34253 0 AVR
+P01823_E01.dat 16 62686.931785195935(9412)/mV 16 0 9463 60690 0 AVL
+P01823_E01.dat 16 43392.18470418471(-18084)/mV 16 0 -18119 19928 0 AVF
+P01823_E01.dat 16 43448.74064990803(1835)/mV 16 0 1906 35677 0 V1
+P01823_E01.dat 16 16488.194741966894(306)/mV 16 0 333 5747 0 V2
+P01823_E01.dat 16 17981.241379310344(-176)/mV 16 0 -176 45348 0 V3
+P01823_E01.dat 16 17962.073324905185(-5017)/mV 16 0 -5017 37097 0 V4
+P01823_E01.dat 16 24018.11320754717(-12877)/mV 16 0 -12916 16375 0 V5
+P01823_E01.dat 16 31735.960028551035(-11057)/mV 16 0 -11031 53248 0 V6
+# Male 2557
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01824/P01824_E01.dat b/data/Child_ecg/P01/P01824/P01824_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a68b021c2a08bd930bc01b64019a331d7de4a8e0
--- /dev/null
+++ b/data/Child_ecg/P01/P01824/P01824_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e9d27c65a7802b64a54f933137518d0d6e77eab90caf4dffceac52ecc29b6c1c
+size 360000
diff --git a/data/Child_ecg/P01/P01824/P01824_E01.hea b/data/Child_ecg/P01/P01824/P01824_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f801f5991771acd41c49ed37e2cd5e9f8b999680
--- /dev/null
+++ b/data/Child_ecg/P01/P01824/P01824_E01.hea
@@ -0,0 +1,16 @@
+P01824_E01 12 500 15000
+P01824_E01.dat 16 79613.86562040215(-12951)/mV 16 0 -12951 25667 0 I
+P01824_E01.dat 16 53942.23728813559(-17227)/mV 16 0 -17227 56625 0 II
+P01824_E01.dat 16 42700.67707082833(-15399)/mV 16 0 -15399 49275 0 III
+P01824_E01.dat 16 78578.43418803418(12124)/mV 16 0 12124 54497 0 AVR
+P01824_E01.dat 16 57087.08766928012(6341)/mV 16 0 6341 42673 0 AVL
+P01824_E01.dat 16 53398.16356457981(-21210)/mV 16 0 -21210 44237 0 AVF
+P01824_E01.dat 16 62936.40891218873(14128)/mV 16 0 14128 10250 0 V1
+P01824_E01.dat 16 27064.183796856105(10948)/mV 16 0 10948 51432 0 V2
+P01824_E01.dat 16 19702.439834024895(-14219)/mV 16 0 -14219 15428 0 V3
+P01824_E01.dat 16 11756.307692307691(-16648)/mV 16 0 -16648 27743 0 V4
+P01824_E01.dat 16 16575.49750178444(-21428)/mV 16 0 -21428 58688 0 V5
+P01824_E01.dat 16 23058.962962962964(-20607)/mV 16 0 -20607 38905 0 V6
+# Female 2660
+# Dilated cardiomyopathy
+# Left atrial enlargement;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01825/P01825_E01.dat b/data/Child_ecg/P01/P01825/P01825_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3e14be4fc429575d2eaaa01af8b11ffa72ae5e0c
--- /dev/null
+++ b/data/Child_ecg/P01/P01825/P01825_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ad4dc6988e8569cf15d087b30ccca887b476d6f84f534054359978c2af4ba3f2
+size 189000
diff --git a/data/Child_ecg/P01/P01825/P01825_E01.hea b/data/Child_ecg/P01/P01825/P01825_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..752159f34f6a7a234068630d402fd51fc413b068
--- /dev/null
+++ b/data/Child_ecg/P01/P01825/P01825_E01.hea
@@ -0,0 +1,13 @@
+P01825_E01 9 500 10500
+P01825_E01.dat 16 25161.539295392955(-14633)/mV 16 0 -14633 25170 0 I
+P01825_E01.dat 16 36891.197875166006(-5639)/mV 16 0 -5669 14740 0 II
+P01825_E01.dat 16 38423.23500810373(13536)/mV 16 0 13505 56519 0 III
+P01825_E01.dat 16 32410.82523567803(10880)/mV 16 0 10906 42193 0 AVR
+P01825_E01.dat 16 32214.486486486487(-16471)/mV 16 0 -16471 50124 0 AVL
+P01825_E01.dat 16 74171.25450901804(3377)/mV 16 0 3317 39494 0 AVF
+P01825_E01.dat 16 15282.55462184874(6305)/mV 16 0 6330 1172 0 V1
+P01825_E01.dat 16 14068.425531914894(-12104)/mV 16 0 -11944 37774 0 V3
+P01825_E01.dat 16 18045.892106757525(-17250)/mV 16 0 -17323 28520 0 V5
+# Female 1244
+# Ventricular septal defect
+# Sinus tachycardia;Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01825/P01825_E02.dat b/data/Child_ecg/P01/P01825/P01825_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..67bc167ac00ebdf2c748b68e4e004c772abfbf97
--- /dev/null
+++ b/data/Child_ecg/P01/P01825/P01825_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:77f5214189e62cdbf2e23c2494bc29c85df87e4bbe04b99b879e6064f4f8760d
+size 270000
diff --git a/data/Child_ecg/P01/P01825/P01825_E02.hea b/data/Child_ecg/P01/P01825/P01825_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..50e219afdcb85c8d5d08195a49cde6d124aaa14e
--- /dev/null
+++ b/data/Child_ecg/P01/P01825/P01825_E02.hea
@@ -0,0 +1,13 @@
+P01825_E02 9 500 15000
+P01825_E02.dat 16 32782.62857142857(-12598)/mV 16 0 -12705 51453 0 I
+P01825_E02.dat 16 61339.91674208145(329)/mV 16 0 129 25987 0 II
+P01825_E02.dat 16 39625.51848808546(14327)/mV 16 0 14327 29008 0 III
+P01825_E02.dat 16 46295.82588774341(6702)/mV 16 0 6853 33258 0 AVR
+P01825_E02.dat 16 38720.884792626726(-16356)/mV 16 0 -16419 33255 0 AVL
+P01825_E02.dat 16 74603.67190226876(8979)/mV 16 0 8858 42540 0 AVF
+P01825_E02.dat 16 40707.377308707124(-2634)/mV 16 0 -2601 24096 0 V1
+P01825_E02.dat 16 8706.127423822714(-8213)/mV 16 0 -8256 23986 0 V3
+P01825_E02.dat 16 57613.50425411231(-7969)/mV 16 0 -8110 56685 0 V5
+# Female 1231
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01826/P01826_E01.dat b/data/Child_ecg/P01/P01826/P01826_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ad471d7c6588e20da89cc782777849a973910b23
--- /dev/null
+++ b/data/Child_ecg/P01/P01826/P01826_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:17d0919a6c1c93affdb0a3339422a92402272eaef2e941977b0d6e2c7fc18d77
+size 234000
diff --git a/data/Child_ecg/P01/P01826/P01826_E01.hea b/data/Child_ecg/P01/P01826/P01826_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1dcd4d1577a16ecac709ceda36d1a9396d8cd70b
--- /dev/null
+++ b/data/Child_ecg/P01/P01826/P01826_E01.hea
@@ -0,0 +1,13 @@
+P01826_E01 9 500 13000
+P01826_E01.dat 16 25661.697071129707(-2820)/mV 16 0 -2653 42555 0 I
+P01826_E01.dat 16 27826.901830282863(-8269)/mV 16 0 -8088 48385 0 II
+P01826_E01.dat 16 16561.323877068557(-5402)/mV 16 0 -5402 142 0 III
+P01826_E01.dat 16 39311.84761904762(7543)/mV 16 0 7287 24595 0 AVR
+P01826_E01.dat 16 23513.05735660848(4064)/mV 16 0 4141 49849 0 AVL
+P01826_E01.dat 16 20801.783281733748(-6521)/mV 16 0 -6470 39832 0 AVF
+P01826_E01.dat 16 6335.554524361949(9899)/mV 16 0 9780 38091 0 V1
+P01826_E01.dat 16 5660.1349292709465(7871)/mV 16 0 7802 56790 0 V3
+P01826_E01.dat 16 6163.349730053989(7367)/mV 16 0 7412 51105 0 V5
+# Male 919
+# Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01827/P01827_E01.dat b/data/Child_ecg/P01/P01827/P01827_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..faa734b9dcad8458811743d1850ac9b2b543b36b
--- /dev/null
+++ b/data/Child_ecg/P01/P01827/P01827_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:400f7f7011c91d4e278bd9c89cd35a9a9c181af79ccb4d569f899a37ab3a6d30
+size 360000
diff --git a/data/Child_ecg/P01/P01827/P01827_E01.hea b/data/Child_ecg/P01/P01827/P01827_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6b8cca8fe40e288bafba89baf88d75d821346031
--- /dev/null
+++ b/data/Child_ecg/P01/P01827/P01827_E01.hea
@@ -0,0 +1,16 @@
+P01827_E01 12 500 15000
+P01827_E01.dat 16 80717.0162443145(-17603)/mV 16 0 -19704 32907 0 I
+P01827_E01.dat 16 107110.66494178525(-12553)/mV 16 0 -12030 54318 0 II
+P01827_E01.dat 16 117755.19892833222(10155)/mV 16 0 13892 18038 0 III
+P01827_E01.dat 16 96261.87380497131(16398)/mV 16 0 17338 2990 0 AVR
+P01827_E01.dat 16 113115.66451612904(-15645)/mV 16 0 -18957 32706 0 AVL
+P01827_E01.dat 16 156424.863020572(5289)/mV 16 0 8215 57232 0 AVF
+P01827_E01.dat 16 46804.38883541867(14723)/mV 16 0 14913 59865 0 V1
+P01827_E01.dat 16 27096.66581306018(8566)/mV 16 0 9293 14411 0 V2
+P01827_E01.dat 16 26820.923076923078(10136)/mV 16 0 13212 30014 0 V3
+P01827_E01.dat 16 43803.29979879276(-877)/mV 16 0 1724 20066 0 V4
+P01827_E01.dat 16 48442.24035774176(-11609)/mV 16 0 -9953 6951 0 V5
+P01827_E01.dat 16 42640.18231144873(-13581)/mV 16 0 -13546 53959 0 V6
+# Female 5370
+# Atrial septal defect
+# Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01828/P01828_E01.dat b/data/Child_ecg/P01/P01828/P01828_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..03e2bc5caf944af747ee3f4b119b4d24bab83877
--- /dev/null
+++ b/data/Child_ecg/P01/P01828/P01828_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b146e9611f09d8eb50890c4663998c0867a9eaef421f13b4c7639a86b3ef5dcc
+size 360000
diff --git a/data/Child_ecg/P01/P01828/P01828_E01.hea b/data/Child_ecg/P01/P01828/P01828_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..843b7ed94b17c7d36bfc2142f576c0903e2c75e8
--- /dev/null
+++ b/data/Child_ecg/P01/P01828/P01828_E01.hea
@@ -0,0 +1,16 @@
+P01828_E01 12 500 15000
+P01828_E01.dat 16 30648.995241332428(-10753)/mV 16 0 -10504 43090 0 I
+P01828_E01.dat 16 32023.109553023663(-14926)/mV 16 0 -14639 38137 0 II
+P01828_E01.dat 16 38934.81894150418(-5467)/mV 16 0 -5467 30955 0 III
+P01828_E01.dat 16 34042.4043715847(15903)/mV 16 0 15626 60489 0 AVR
+P01828_E01.dat 16 44148.10928961749(-1208)/mV 16 0 -1064 23333 0 AVL
+P01828_E01.dat 16 42505.567209162145(-15551)/mV 16 0 -15343 43084 0 AVF
+P01828_E01.dat 16 16495.938414164742(9085)/mV 16 0 9031 7622 0 V1
+P01828_E01.dat 16 5065.343799058085(-7559)/mV 16 0 -7637 14816 0 V2
+P01828_E01.dat 16 19031.827909542197(929)/mV 16 0 1022 44127 0 V3
+P01828_E01.dat 16 13922.262626262625(-11231)/mV 16 0 -11061 58441 0 V4
+P01828_E01.dat 16 19936.05871559633(-11546)/mV 16 0 -11368 45282 0 V5
+P01828_E01.dat 16 6107.195467422096(918)/mV 16 0 898 37611 0 V6
+# Male 2190
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01829/P01829_E01.dat b/data/Child_ecg/P01/P01829/P01829_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..18b8c50948e0a05cec0267828a7850de76db8c10
--- /dev/null
+++ b/data/Child_ecg/P01/P01829/P01829_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0851ba121e57850a30a9096fea119f9e9b9122575f299786421658b6ebafbf12
+size 360000
diff --git a/data/Child_ecg/P01/P01829/P01829_E01.hea b/data/Child_ecg/P01/P01829/P01829_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..124e99003e661253cc85bed8520e9c39112faab6
--- /dev/null
+++ b/data/Child_ecg/P01/P01829/P01829_E01.hea
@@ -0,0 +1,16 @@
+P01829_E01 12 500 15000
+P01829_E01.dat 16 1235.3882352941177(48)/mV 16 0 -57 11056 0 I
+P01829_E01.dat 16 1930.9246088193456(-11557)/mV 16 0 -11733 16398 0 II
+P01829_E01.dat 16 1242.3327370304114(-214)/mV 16 0 -220 47488 0 III
+P01829_E01.dat 16 1289.7016177351707(866)/mV 16 0 979 45985 0 AVR
+P01829_E01.dat 16 1235.0076605774898(-20)/mV 16 0 -69 24189 0 AVL
+P01829_E01.dat 16 1306.5779420825631(367)/mV 16 0 304 25690 0 AVF
+P01829_E01.dat 16 1232.488262910798(48)/mV 16 0 33 54921 0 V1
+P01829_E01.dat 16 1232.1221374045801(19)/mV 16 0 6 25190 0 V2
+P01829_E01.dat 16 1237.1950500883913(38)/mV 16 0 3 10779 0 V3
+P01829_E01.dat 16 1234.307239552678(0)/mV 16 0 -42 5352 0 V4
+P01829_E01.dat 16 1234.3071512309496(135)/mV 16 0 82 33438 0 V5
+P01829_E01.dat 16 1236.8284023668639(-107)/mV 16 0 273 29041 0 V6
+# Female 4863
+# Cardiomyopathy
+# Sinus tachycardia;Sinus arrhythmia;Left ventricular hypertrophy;ST deviation with T-wave change;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01830/P01830_E01.dat b/data/Child_ecg/P01/P01830/P01830_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..41b2a426318240dbd99adcff881c038a52b18d31
--- /dev/null
+++ b/data/Child_ecg/P01/P01830/P01830_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fda62fb168ba114eaa73e7b3f9e2048e1e32a1df4d333f2a12249f74c28727fe
+size 360000
diff --git a/data/Child_ecg/P01/P01830/P01830_E01.hea b/data/Child_ecg/P01/P01830/P01830_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5f7b74aaba1c9997e2e6c7f648217358b66650e5
--- /dev/null
+++ b/data/Child_ecg/P01/P01830/P01830_E01.hea
@@ -0,0 +1,16 @@
+P01830_E01 12 500 15000
+P01830_E01.dat 16 49325.2278308322(-15113)/mV 16 0 -16557 26187 0 I
+P01830_E01.dat 16 49269.84126984127(-8517)/mV 16 0 -11042 24891 0 II
+P01830_E01.dat 16 89698.00918836141(-11317)/mV 16 0 -13287 16361 0 III
+P01830_E01.dat 16 51041.04386951631(11545)/mV 16 0 13579 55569 0 AVR
+P01830_E01.dat 16 72702.3616(-10580)/mV 16 0 -10817 4174 0 AVL
+P01830_E01.dat 16 76276.68709907342(-6640)/mV 16 0 -9433 12535 0 AVF
+P01830_E01.dat 16 49470.03076923077(17476)/mV 16 0 21501 40297 0 V1
+P01830_E01.dat 16 19564.409199048376(15418)/mV 16 0 16134 38463 0 V2
+P01830_E01.dat 16 12939.636363636364(-3577)/mV 16 0 -5220 14665 0 V3
+P01830_E01.dat 16 12618.472727272727(-13790)/mV 16 0 -16275 60129 0 V4
+P01830_E01.dat 16 22326.63788968825(-19129)/mV 16 0 -22053 52655 0 V5
+P01830_E01.dat 16 39460.62272089761(-19029)/mV 16 0 -21727 20879 0 V6
+# Male 1657
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01831/P01831_E01.dat b/data/Child_ecg/P01/P01831/P01831_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1c452ee07091f8ece098138197dbaa3c28ae42fd
--- /dev/null
+++ b/data/Child_ecg/P01/P01831/P01831_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7fe7242be61fa44f7a24cde322739f10f5023f65fee2c70ae3b17d1579e891c4
+size 270000
diff --git a/data/Child_ecg/P01/P01831/P01831_E01.hea b/data/Child_ecg/P01/P01831/P01831_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f222739254cb5ea872458325020146627c9ac900
--- /dev/null
+++ b/data/Child_ecg/P01/P01831/P01831_E01.hea
@@ -0,0 +1,13 @@
+P01831_E01 9 500 15000
+P01831_E01.dat 16 22981.274426508073(-6352)/mV 16 0 -6165 31069 0 I
+P01831_E01.dat 16 39276.92967818832(-586)/mV 16 0 -267 55408 0 II
+P01831_E01.dat 16 32061.908496732027(5557)/mV 16 0 5557 5783 0 III
+P01831_E01.dat 16 31947.071729957806(4203)/mV 16 0 3943 42977 0 AVR
+P01831_E01.dat 16 27124.488758553274(-5669)/mV 16 0 -5559 11464 0 AVL
+P01831_E01.dat 16 69378.43809523809(6360)/mV 16 0 6642 64729 0 AVF
+P01831_E01.dat 16 22763.235394214407(6424)/mV 16 0 6091 21744 0 V1
+P01831_E01.dat 16 14437.372262773722(-1862)/mV 16 0 -3718 24865 0 V3
+P01831_E01.dat 16 13157.672037914692(-5655)/mV 16 0 -5944 39090 0 V5
+# Female 504
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01832/P01832_E01.dat b/data/Child_ecg/P01/P01832/P01832_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..327d1ee7235731eaf1d954e2fb1776d8dc9e5925
--- /dev/null
+++ b/data/Child_ecg/P01/P01832/P01832_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2ed25afc98810928cf45881a7a9347865e5a1d21a56ba74632eebecee613f3d1
+size 270000
diff --git a/data/Child_ecg/P01/P01832/P01832_E01.hea b/data/Child_ecg/P01/P01832/P01832_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5dcdfec306d60b5cd4cebf10d818340a9bc0b6f8
--- /dev/null
+++ b/data/Child_ecg/P01/P01832/P01832_E01.hea
@@ -0,0 +1,13 @@
+P01832_E01 9 500 15000
+P01832_E01.dat 16 22957.740423098912(6445)/mV 16 0 6445 53895 0 I
+P01832_E01.dat 16 42092.29316281358(-11875)/mV 16 0 -12115 15143 0 II
+P01832_E01.dat 16 18506.768253968254(-9995)/mV 16 0 -10115 55615 0 III
+P01832_E01.dat 16 44295.23734385273(130)/mV 16 0 238 44941 0 AVR
+P01832_E01.dat 16 20937.85341859321(8802)/mV 16 0 8870 30001 0 AVL
+P01832_E01.dat 16 28326.817042606515(-10692)/mV 16 0 -10853 60238 0 AVF
+P01832_E01.dat 16 34886.48930232558(-14455)/mV 16 0 -14483 34708 0 V1
+P01832_E01.dat 16 18940.37308146399(-1434)/mV 16 0 -1434 9509 0 V3
+P01832_E01.dat 16 10747.234042553191(-1197)/mV 16 0 -1302 58399 0 V5
+# Female 873
+# Ventricular septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01832/P01832_E02.dat b/data/Child_ecg/P01/P01832/P01832_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6d18259ca248c59de551dbb4136bd87db04e6d11
--- /dev/null
+++ b/data/Child_ecg/P01/P01832/P01832_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5acbc1f481b59616e18dd044db19aa6b9f073f41c1a25b286c3c845badd99307
+size 270000
diff --git a/data/Child_ecg/P01/P01832/P01832_E02.hea b/data/Child_ecg/P01/P01832/P01832_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e0ec11f3947ff38934b19067783e54b2f7c0940a
--- /dev/null
+++ b/data/Child_ecg/P01/P01832/P01832_E02.hea
@@ -0,0 +1,13 @@
+P01832_E02 9 500 15000
+P01832_E02.dat 16 7786.632313472893(-4434)/mV 16 0 -4345 63031 0 I
+P01832_E02.dat 16 7745.237770193402(-6173)/mV 16 0 -6053 11770 0 II
+P01832_E02.dat 16 19112.712468193386(-3426)/mV 16 0 -3364 58398 0 III
+P01832_E02.dat 16 7794.004788507582(5381)/mV 16 0 5280 40770 0 AVR
+P01832_E02.dat 16 13513.156699470099(2098)/mV 16 0 2142 22055 0 AVL
+P01832_E02.dat 16 15206.249853372434(-7448)/mV 16 0 -7300 48295 0 AVF
+P01832_E02.dat 16 22778.926126126127(-8075)/mV 16 0 -8186 43245 0 V1
+P01832_E02.dat 16 10488.523665659617(7917)/mV 16 0 7985 61885 0 V3
+P01832_E02.dat 16 4299.507389162562(-5492)/mV 16 0 -5408 791 0 V5
+# Female 871
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01833/P01833_E01.dat b/data/Child_ecg/P01/P01833/P01833_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b9bdb2a95585a346890a5152bcce44ffbc687c2c
--- /dev/null
+++ b/data/Child_ecg/P01/P01833/P01833_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:edbb94ea7b34bfa3225536cc145923cd4174ec1fc7c6e62551524645d884e008
+size 270000
diff --git a/data/Child_ecg/P01/P01833/P01833_E01.hea b/data/Child_ecg/P01/P01833/P01833_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..32f580b7e4469e046aa393f0751a504459a89a46
--- /dev/null
+++ b/data/Child_ecg/P01/P01833/P01833_E01.hea
@@ -0,0 +1,13 @@
+P01833_E01 9 500 15000
+P01833_E01.dat 16 51640.59347181009(1223)/mV 16 0 1139 14954 0 I
+P01833_E01.dat 16 61171.76637168141(-15891)/mV 16 0 -16140 1471 0 II
+P01833_E01.dat 16 41622.854894244956(-12108)/mV 16 0 -12176 50879 0 III
+P01833_E01.dat 16 84237.61012658228(15974)/mV 16 0 16180 3335 0 AVR
+P01833_E01.dat 16 49090.47718082034(8725)/mV 16 0 8725 61165 0 AVL
+P01833_E01.dat 16 55875.51648351648(-12905)/mV 16 0 -13087 40507 0 AVF
+P01833_E01.dat 16 38074.2910798122(-1088)/mV 16 0 -1026 55084 0 V1
+P01833_E01.dat 16 13469.791332263243(13)/mV 16 0 2 4498 0 V3
+P01833_E01.dat 16 24562.60764587525(-8924)/mV 16 0 -9044 44006 0 V5
+# Male 658
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01833/P01833_E02.dat b/data/Child_ecg/P01/P01833/P01833_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..83a1db146892c94f8f514acf77302030e4527d6a
--- /dev/null
+++ b/data/Child_ecg/P01/P01833/P01833_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0bec9d1de8dde3c2e22f9acf5656a95a32d9bcdccb115b0c7c7266eaa507cf90
+size 270000
diff --git a/data/Child_ecg/P01/P01833/P01833_E02.hea b/data/Child_ecg/P01/P01833/P01833_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..190147489be2ab547735be0c847cf2dbe2e8179b
--- /dev/null
+++ b/data/Child_ecg/P01/P01833/P01833_E02.hea
@@ -0,0 +1,13 @@
+P01833_E02 9 500 15000
+P01833_E02.dat 16 99823.48387096774(-2547)/mV 16 0 -1978 15082 0 I
+P01833_E02.dat 16 53781.61125586243(-7570)/mV 16 0 -7001 4824 0 II
+P01833_E02.dat 16 49697.193344807805(-11619)/mV 16 0 -11376 14493 0 III
+P01833_E02.dat 16 88442.54028436019(8237)/mV 16 0 7518 16668 0 AVR
+P01833_E02.dat 16 77623.65217391304(12564)/mV 16 0 12564 57236 0 AVL
+P01833_E02.dat 16 54479.81006218203(-9238)/mV 16 0 -8839 52806 0 AVF
+P01833_E02.dat 16 21010.107317073172(882)/mV 16 0 711 48743 0 V1
+P01833_E02.dat 16 5042.500871586287(1132)/mV 16 0 1177 45496 0 V3
+P01833_E02.dat 16 31963.160648874935(-2942)/mV 16 0 -2630 31801 0 V5
+# Male 655
+# Ventricular septal defect
+# Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01834/P01834_E01.dat b/data/Child_ecg/P01/P01834/P01834_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..33c3369ea0665979e75d6b871e1853c14332169e
--- /dev/null
+++ b/data/Child_ecg/P01/P01834/P01834_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cda6db498342824a543bd3faa39f51ee43b78c9077bd6992d43e05ab54e6fe36
+size 360000
diff --git a/data/Child_ecg/P01/P01834/P01834_E01.hea b/data/Child_ecg/P01/P01834/P01834_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0cb1e72f9c7235b3b4fa5334fd0208afa4a1f664
--- /dev/null
+++ b/data/Child_ecg/P01/P01834/P01834_E01.hea
@@ -0,0 +1,16 @@
+P01834_E01 12 500 15000
+P01834_E01.dat 16 73905.09697344039(-3555)/mV 16 0 -3555 43583 0 I
+P01834_E01.dat 16 30186.87622789784(-2757)/mV 16 0 -2757 62973 0 II
+P01834_E01.dat 16 40351.45903771131(-2464)/mV 16 0 -2464 21676 0 III
+P01834_E01.dat 16 45728.40100250627(2869)/mV 16 0 2869 62767 0 AVR
+P01834_E01.dat 16 118302.73756432247(910)/mV 16 0 910 12068 0 AVL
+P01834_E01.dat 16 34599.57279370433(-2712)/mV 16 0 -2712 3011 0 AVF
+P01834_E01.dat 16 30810.818551668024(4212)/mV 16 0 4212 23489 0 V1
+P01834_E01.dat 16 15093.382488479263(-782)/mV 16 0 -782 58909 0 V2
+P01834_E01.dat 16 11323.743651753326(3814)/mV 16 0 3814 47957 0 V3
+P01834_E01.dat 16 11022.395136778116(-4436)/mV 16 0 -4436 37716 0 V4
+P01834_E01.dat 16 18349.61750176429(-7375)/mV 16 0 -7375 53222 0 V5
+P01834_E01.dat 16 36116.8(-10194)/mV 16 0 -10194 64145 0 V6
+# Male 1592
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01835/P01835_E01.dat b/data/Child_ecg/P01/P01835/P01835_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8b5176e778e9d937eb95329cd58c036a20042b1d
--- /dev/null
+++ b/data/Child_ecg/P01/P01835/P01835_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9580ee23e3660af7cc896327f496fc027dacfedb4f35b0b1f6730d8ae36843ff
+size 270000
diff --git a/data/Child_ecg/P01/P01835/P01835_E01.hea b/data/Child_ecg/P01/P01835/P01835_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2ad847f9cf5e7bf6e808fb495e03a52d1e366aa3
--- /dev/null
+++ b/data/Child_ecg/P01/P01835/P01835_E01.hea
@@ -0,0 +1,13 @@
+P01835_E01 9 500 15000
+P01835_E01.dat 16 38599.91259344451(9)/mV 16 0 -2189 54396 0 I
+P01835_E01.dat 16 43448.53537284895(-10576)/mV 16 0 -14111 64557 0 II
+P01835_E01.dat 16 66621.75596072931(-21170)/mV 16 0 -22742 29682 0 III
+P01835_E01.dat 16 43946.666666666664(6373)/mV 16 0 9412 46515 0 AVR
+P01835_E01.dat 16 57924.75619295958(10620)/mV 16 0 9678 11789 0 AVL
+P01835_E01.dat 16 78221.92437463642(-16353)/mV 16 0 -20425 47375 0 AVF
+P01835_E01.dat 16 40207.207920792076(-16904)/mV 16 0 -17493 39833 0 V1
+P01835_E01.dat 16 13277.918898240245(1128)/mV 16 0 1279 22673 0 V3
+P01835_E01.dat 16 15175.626943005182(1556)/mV 16 0 124 63606 0 V5
+# Female 397
+# Atrial septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01836/P01836_E01.dat b/data/Child_ecg/P01/P01836/P01836_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..488b29e094bb4d253f894574d83cb0234ce40158
--- /dev/null
+++ b/data/Child_ecg/P01/P01836/P01836_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1ba49aa4b47565a7f90a8019bb96cb9a22d977660b2149e306af3b8ff0991060
+size 360000
diff --git a/data/Child_ecg/P01/P01836/P01836_E01.hea b/data/Child_ecg/P01/P01836/P01836_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6890367edf5404c44c6c369e4b3aaac87419c28c
--- /dev/null
+++ b/data/Child_ecg/P01/P01836/P01836_E01.hea
@@ -0,0 +1,16 @@
+P01836_E01 12 500 15000
+P01836_E01.dat 16 49423.31191300049(-8357)/mV 16 0 -9483 39739 0 I
+P01836_E01.dat 16 65388.012247397426(-6698)/mV 16 0 -9358 3295 0 II
+P01836_E01.dat 16 87463.27381845462(-4303)/mV 16 0 -5868 19316 0 III
+P01836_E01.dat 16 57923.96460176991(8781)/mV 16 0 10619 10831 0 AVR
+P01836_E01.dat 16 70991.04147465438(-6440)/mV 16 0 -6556 62034 0 AVL
+P01836_E01.dat 16 131033.74516344229(-8790)/mV 16 0 -12627 23142 0 AVF
+P01836_E01.dat 16 59716.877138413685(4731)/mV 16 0 5508 38615 0 V1
+P01836_E01.dat 16 22488.75912408759(3338)/mV 16 0 5058 42802 0 V2
+P01836_E01.dat 16 22074.42538825118(-841)/mV 16 0 1637 42592 0 V3
+P01836_E01.dat 16 23195.94862385321(-8076)/mV 16 0 -7472 29820 0 V4
+P01836_E01.dat 16 32216.01523809524(-16250)/mV 16 0 -13210 35929 0 V5
+P01836_E01.dat 16 51176.60319878141(-16362)/mV 16 0 -19234 61293 0 V6
+# Female 1752
+# Atrial septal defect
+# Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01837/P01837_E01.dat b/data/Child_ecg/P01/P01837/P01837_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e071408feccb7315644f9dc889191d1fc1d3debd
--- /dev/null
+++ b/data/Child_ecg/P01/P01837/P01837_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cdddedb805ed6592649dd11e5d56ccb002a5a13e41fceb31b33608c7dbbf2bff
+size 240000
diff --git a/data/Child_ecg/P01/P01837/P01837_E01.hea b/data/Child_ecg/P01/P01837/P01837_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e999c91d618fefaeb3da774e63f2b97119198ea8
--- /dev/null
+++ b/data/Child_ecg/P01/P01837/P01837_E01.hea
@@ -0,0 +1,16 @@
+P01837_E01 12 500 10000
+P01837_E01.dat 16 22640.09218106996(-5904)/mV 16 0 -5904 2564 0 I
+P01837_E01.dat 16 25360.897689768975(-2750)/mV 16 0 -2750 10739 0 II
+P01837_E01.dat 16 57405.080701754385(-813)/mV 16 0 -813 23366 0 III
+P01837_E01.dat 16 24707.40425531915(3522)/mV 16 0 3522 49467 0 AVR
+P01837_E01.dat 16 38193.69657422512(-9903)/mV 16 0 -9903 48231 0 AVL
+P01837_E01.dat 16 42217.84006595219(-7762)/mV 16 0 -7762 8448 0 AVF
+P01837_E01.dat 16 29471.15574468085(1050)/mV 16 0 1050 23560 0 V1
+P01837_E01.dat 16 36599.90576565406(-3941)/mV 16 0 -3941 55312 0 V2
+P01837_E01.dat 16 49625.51105495894(-13588)/mV 16 0 -13588 45353 0 V3
+P01837_E01.dat 16 35699.14799767847(-17750)/mV 16 0 -17750 51206 0 V4
+P01837_E01.dat 16 33252.95446265938(-14939)/mV 16 0 -14939 35362 0 V5
+P01837_E01.dat 16 34277.05263157895(-16708)/mV 16 0 -16708 54190 0 V6
+# Male 3407
+# Ventricular septal defect
+# Atrial fibrillation;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01838/P01838_E01.dat b/data/Child_ecg/P01/P01838/P01838_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..99ad4edcdf8b23ebce392e75496c20b4fa3284a1
--- /dev/null
+++ b/data/Child_ecg/P01/P01838/P01838_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f3a0caf95ff87e1ee71b4271f04b0fd63673b454df7e6c707702f2eb60d2ec94
+size 360000
diff --git a/data/Child_ecg/P01/P01838/P01838_E01.hea b/data/Child_ecg/P01/P01838/P01838_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0846b922cfa065057b34f356e12ee24d51713992
--- /dev/null
+++ b/data/Child_ecg/P01/P01838/P01838_E01.hea
@@ -0,0 +1,16 @@
+P01838_E01 12 500 15000
+P01838_E01.dat 16 34662.6976744186(-9478)/mV 16 0 -9675 7058 0 I
+P01838_E01.dat 16 49966.77406679764(-7930)/mV 16 0 -8377 23068 0 II
+P01838_E01.dat 16 53965.795311606635(13320)/mV 16 0 13188 6815 0 III
+P01838_E01.dat 16 43960.85229027277(8940)/mV 16 0 9262 18569 0 AVR
+P01838_E01.dat 16 45023.001007049344(-10937)/mV 16 0 -10974 11418 0 AVL
+P01838_E01.dat 16 74459.21333987248(4299)/mV 16 0 3875 28808 0 AVF
+P01838_E01.dat 16 1236.131455399061(145)/mV 16 0 148 64772 0 V1
+P01838_E01.dat 16 11764.730517549078(5859)/mV 16 0 5859 60919 0 V2
+P01838_E01.dat 16 17393.926333150084(-1869)/mV 16 0 -1982 65365 0 V3
+P01838_E01.dat 16 12449.829557713052(-10226)/mV 16 0 -10368 10213 0 V4
+P01838_E01.dat 16 1257.6115802171291(-187)/mV 16 0 -281 9409 0 V5
+P01838_E01.dat 16 2624.60663507109(10498)/mV 16 0 10481 49705 0 V6
+# Male 1947
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01838/P01838_E02.dat b/data/Child_ecg/P01/P01838/P01838_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a47bd64bce3f769c912a3ceb5639b3b8930ff63d
--- /dev/null
+++ b/data/Child_ecg/P01/P01838/P01838_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bd53b270fb694cf4747c58e1aa3e58591576601fcd66d79dd75ee52afde898b7
+size 360000
diff --git a/data/Child_ecg/P01/P01838/P01838_E02.hea b/data/Child_ecg/P01/P01838/P01838_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..085576f10bf1173070e391a5c8bdea2afcaa25c0
--- /dev/null
+++ b/data/Child_ecg/P01/P01838/P01838_E02.hea
@@ -0,0 +1,16 @@
+P01838_E02 12 500 15000
+P01838_E02.dat 16 42796.7399829497(-8255)/mV 16 0 -8394 34872 0 I
+P01838_E02.dat 16 58934.98248286367(-23321)/mV 16 0 -23465 64224 0 II
+P01838_E02.dat 16 86351.38298996302(-12813)/mV 16 0 -12813 4494 0 III
+P01838_E02.dat 16 54436.5411374931(15370)/mV 16 0 15547 40494 0 AVR
+P01838_E02.dat 16 58813.61278863233(-431)/mV 16 0 -527 39068 0 AVL
+P01838_E02.dat 16 93114.64541832669(-24208)/mV 16 0 -24284 29450 0 AVF
+P01838_E02.dat 16 44901.84946236559(-143)/mV 16 0 -70 10712 0 V1
+P01838_E02.dat 16 11259.492957746479(4706)/mV 16 0 4733 27162 0 V2
+P01838_E02.dat 16 15675.166382737081(-5810)/mV 16 0 -5823 14230 0 V3
+P01838_E02.dat 16 19377.923753665687(-13408)/mV 16 0 -13487 61711 0 V4
+P01838_E02.dat 16 30764.451032292218(-18579)/mV 16 0 -18654 52853 0 V5
+P01838_E02.dat 16 50666.9904440697(-21764)/mV 16 0 -21888 17760 0 V6
+# Male 1949
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01839/P01839_E01.dat b/data/Child_ecg/P01/P01839/P01839_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b76ed4b9588f2fdf45a72b6206f0d859ef096503
--- /dev/null
+++ b/data/Child_ecg/P01/P01839/P01839_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d96229e06e2eaf738386d86ce51dde2982703442f9794340609766c4751b758b
+size 270000
diff --git a/data/Child_ecg/P01/P01839/P01839_E01.hea b/data/Child_ecg/P01/P01839/P01839_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e4fb42ea03d0db90089c12450ddd169a05c7ca91
--- /dev/null
+++ b/data/Child_ecg/P01/P01839/P01839_E01.hea
@@ -0,0 +1,13 @@
+P01839_E01 9 500 15000
+P01839_E01.dat 16 91022.7752126367(3811)/mV 16 0 4921 35162 0 I
+P01839_E01.dat 16 47922.971556051314(-11789)/mV 16 0 -11555 42108 0 II
+P01839_E01.dat 16 47881.30282637954(-15396)/mV 16 0 -15630 38950 0 III
+P01839_E01.dat 16 73784.05839416059(6719)/mV 16 0 6059 32428 0 AVR
+P01839_E01.dat 16 75772.75692794933(13962)/mV 16 0 14640 52146 0 AVL
+P01839_E01.dat 16 51137.39737991266(-12754)/mV 16 0 -12754 15864 0 AVF
+P01839_E01.dat 16 32472.868759650024(-1959)/mV 16 0 -1695 61337 0 V1
+P01839_E01.dat 16 14211.2700729927(-2346)/mV 16 0 -2254 9379 0 V3
+P01839_E01.dat 16 26965.603162055337(-16111)/mV 16 0 -16111 25104 0 V5
+# Female 12
+# Patent ductus arteriosus
+# Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01840/P01840_E01.dat b/data/Child_ecg/P01/P01840/P01840_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..86e582761eef701fb7b6853ed31292acf9785c9f
--- /dev/null
+++ b/data/Child_ecg/P01/P01840/P01840_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e7598355d185e6fc59c3eff96e37460a6bb6d268e2ecb25dc4f70ba988ce972
+size 270000
diff --git a/data/Child_ecg/P01/P01840/P01840_E01.hea b/data/Child_ecg/P01/P01840/P01840_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..514fe9cec3da41f9f10ca91c4eb338749dd4564b
--- /dev/null
+++ b/data/Child_ecg/P01/P01840/P01840_E01.hea
@@ -0,0 +1,13 @@
+P01840_E01 9 500 15000
+P01840_E01.dat 16 6241.933788754598(-29867)/mV 16 0 -29725 2106 0 I
+P01840_E01.dat 16 6236.732177263969(-29606)/mV 16 0 -29505 13389 0 II
+P01840_E01.dat 16 51529.97782126549(-13481)/mV 16 0 -13607 17105 0 III
+P01840_E01.dat 16 6249.851909586906(29878)/mV 16 0 29746 7665 0 AVR
+P01840_E01.dat 16 11830.025169409488(-26800)/mV 16 0 -26598 5430 0 AVL
+P01840_E01.dat 16 12296.61711079944(-28486)/mV 16 0 -28446 29007 0 AVF
+P01840_E01.dat 16 14153.687843137255(-15144)/mV 16 0 -15455 56240 0 V1
+P01840_E01.dat 16 13298.372623574145(-12274)/mV 16 0 -12977 46001 0 V3
+P01840_E01.dat 16 1231.0058616647127(47)/mV 16 0 -4 62137 0 V5
+# Female 22
+# Otherwise diseases
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01841/P01841_E01.dat b/data/Child_ecg/P01/P01841/P01841_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2b0ee6c5f67f03ac992106b3486a969328e30bf2
--- /dev/null
+++ b/data/Child_ecg/P01/P01841/P01841_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3602c6141a0cf2ed325edeec880bf942b7c577594f9b0cc380485395ae99d457
+size 225000
diff --git a/data/Child_ecg/P01/P01841/P01841_E01.hea b/data/Child_ecg/P01/P01841/P01841_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ef4a813869a6c954883433d18157b3c887deac0d
--- /dev/null
+++ b/data/Child_ecg/P01/P01841/P01841_E01.hea
@@ -0,0 +1,13 @@
+P01841_E01 9 500 12500
+P01841_E01.dat 16 73160.95010541112(-7350)/mV 16 0 -7410 36303 0 I
+P01841_E01.dat 16 79982.00315955766(-8046)/mV 16 0 -8371 44688 0 II
+P01841_E01.dat 16 149457.40411700975(912)/mV 16 0 547 31330 0 III
+P01841_E01.dat 16 77825.8962962963(8274)/mV 16 0 8464 43473 0 AVR
+P01841_E01.dat 16 109739.5891891892(-3028)/mV 16 0 -2939 2065 0 AVL
+P01841_E01.dat 16 158596.18776671408(-5547)/mV 16 0 -6063 25159 0 AVF
+P01841_E01.dat 16 62496.823962165(-3731)/mV 16 0 -3731 46674 0 V1
+P01841_E01.dat 16 21501.61998837885(3370)/mV 16 0 3300 3277 0 V3
+P01841_E01.dat 16 29278.676399026765(-9264)/mV 16 0 -9621 29222 0 V5
+# Male 13
+# Ventricular septal defect;Atrial septal defect;Patent ductus arteriosus
+# ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01842/P01842_E01.dat b/data/Child_ecg/P01/P01842/P01842_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b9b770c2a7e7fafbdc3c0a0306311d68488f67b3
--- /dev/null
+++ b/data/Child_ecg/P01/P01842/P01842_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3964ebde7420d9ad043f4795781aab44d3fb73af835426824772cbe88d715654
+size 225000
diff --git a/data/Child_ecg/P01/P01842/P01842_E01.hea b/data/Child_ecg/P01/P01842/P01842_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..06c21fe90edf5b9e9949166dcf484697d9dfe829
--- /dev/null
+++ b/data/Child_ecg/P01/P01842/P01842_E01.hea
@@ -0,0 +1,13 @@
+P01842_E01 9 500 12500
+P01842_E01.dat 16 27334.263829787233(-1402)/mV 16 0 -1913 35307 0 I
+P01842_E01.dat 16 26650.019672131148(-1016)/mV 16 0 -1818 36673 0 II
+P01842_E01.dat 16 55470.52002913329(-14173)/mV 16 0 -14579 10601 0 III
+P01842_E01.dat 16 26983.075252133436(1199)/mV 16 0 1836 21967 0 AVR
+P01842_E01.dat 16 48417.07177033493(1820)/mV 16 0 1662 20122 0 AVL
+P01842_E01.dat 16 44573.25714285715(-5344)/mV 16 0 -6287 27601 0 AVF
+P01842_E01.dat 16 38366.7786259542(-13134)/mV 16 0 -12354 39282 0 V1
+P01842_E01.dat 16 23316.554744525547(-14050)/mV 16 0 -13405 22829 0 V3
+P01842_E01.dat 16 22161.265116279068(-9502)/mV 16 0 -10025 56189 0 V5
+# Female 52
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Frequent+Atrial premature complex(es);In a trigeminal pattern+Atrial premature complex(es);Atrial premature complexes, nonconducted;Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01842/P01842_E02.dat b/data/Child_ecg/P01/P01842/P01842_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b970448016a7dd85cbf38a3cccb405736f2b8828
--- /dev/null
+++ b/data/Child_ecg/P01/P01842/P01842_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:13fa8a710ec434614f3d3d0bd749ffb26185b2af9910c8c512940e59e8ccb01a
+size 225000
diff --git a/data/Child_ecg/P01/P01842/P01842_E02.hea b/data/Child_ecg/P01/P01842/P01842_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d56915ae2ac55bb0dc40a23605549b5e0157809c
--- /dev/null
+++ b/data/Child_ecg/P01/P01842/P01842_E02.hea
@@ -0,0 +1,13 @@
+P01842_E02 9 500 12500
+P01842_E02.dat 16 29490.51313583007(-7006)/mV 16 0 -7438 48695 0 I
+P01842_E02.dat 16 28471.028037383177(-3017)/mV 16 0 -3225 59837 0 II
+P01842_E02.dat 16 16363.371474617245(6895)/mV 16 0 7068 21148 0 III
+P01842_E02.dat 16 50079.17478510029(1369)/mV 16 0 1858 47539 0 AVR
+P01842_E02.dat 16 22346.605714285713(-9853)/mV 16 0 -10144 54869 0 AVL
+P01842_E02.dat 16 21371.19248826291(2796)/mV 16 0 2848 25394 0 AVF
+P01842_E02.dat 16 25213.84311446833(-11579)/mV 16 0 -10082 8713 0 V1
+P01842_E02.dat 16 25236.036832412523(-19385)/mV 16 0 -19077 39604 0 V3
+P01842_E02.dat 16 24108.294465341216(-10860)/mV 16 0 -11193 24051 0 V5
+# Female 50
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Frequent+Atrial premature complex(es);In a bigeminal pattern+Atrial premature complex(es);With aberrancy+Atrial premature complex(es);Atrial premature complexes, nonconducted;Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01842/P01842_E03.dat b/data/Child_ecg/P01/P01842/P01842_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4f401473923b5ff535e829d34ba886ca03b34b5d
--- /dev/null
+++ b/data/Child_ecg/P01/P01842/P01842_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9f84a23b73e4d9c216082e35d8fcbabe654c0a8b59043e10b611201eef2b0508
+size 225000
diff --git a/data/Child_ecg/P01/P01842/P01842_E03.hea b/data/Child_ecg/P01/P01842/P01842_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c2bca5dc63e2753667e804f35b5bda14c1535b87
--- /dev/null
+++ b/data/Child_ecg/P01/P01842/P01842_E03.hea
@@ -0,0 +1,13 @@
+P01842_E03 9 500 12500
+P01842_E03.dat 16 35106.88849557522(5974)/mV 16 0 8374 56543 0 I
+P01842_E03.dat 16 44410.52140077821(-10475)/mV 16 0 -13690 38258 0 II
+P01842_E03.dat 16 40855.21143717081(-6255)/mV 16 0 -11970 58453 0 III
+P01842_E03.dat 16 44991.21497740478(1262)/mV 16 0 1445 11479 0 AVR
+P01842_E03.dat 16 41080.95709237759(6970)/mV 16 0 11180 41184 0 AVL
+P01842_E03.dat 16 45765.7761732852(-11102)/mV 16 0 -15867 18771 0 AVF
+P01842_E03.dat 16 35571.023041474655(-13922)/mV 16 0 -16671 17602 0 V1
+P01842_E03.dat 16 27289.333333333332(-12300)/mV 16 0 -19829 64726 0 V3
+P01842_E03.dat 16 22264.204115226337(-6350)/mV 16 0 -7545 11794 0 V5
+# Female 52
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01842/P01842_E04.dat b/data/Child_ecg/P01/P01842/P01842_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..40fcdae3e1133748be676526a7e7ac14b86371fd
--- /dev/null
+++ b/data/Child_ecg/P01/P01842/P01842_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb3db319a0439d433a2d64a15a06e8d8337bb3192e2758202444ee62ce9cfda8
+size 225000
diff --git a/data/Child_ecg/P01/P01842/P01842_E04.hea b/data/Child_ecg/P01/P01842/P01842_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0e897e80198ca88224e23eb5865eeaa2932e99ab
--- /dev/null
+++ b/data/Child_ecg/P01/P01842/P01842_E04.hea
@@ -0,0 +1,13 @@
+P01842_E04 9 500 12500
+P01842_E04.dat 16 46828.9900990099(4184)/mV 16 0 7500 52026 0 I
+P01842_E04.dat 16 37305.18187168923(-17293)/mV 16 0 -18355 51152 0 II
+P01842_E04.dat 16 32951.90204081633(-13057)/mV 16 0 -15631 40345 0 III
+P01842_E04.dat 16 48242.21287444232(4192)/mV 16 0 3133 33395 0 AVR
+P01842_E04.dat 16 46682.723309111236(8012)/mV 16 0 12303 22556 0 AVL
+P01842_E04.dat 16 37948.59533771667(-17267)/mV 16 0 -19676 17511 0 AVF
+P01842_E04.dat 16 41565.060145406474(-2060)/mV 16 0 -843 2957 0 V1
+P01842_E04.dat 16 11593.823255813953(-3556)/mV 16 0 -3867 38483 0 V3
+P01842_E04.dat 16 16536.641711229946(-8608)/mV 16 0 -4143 34926 0 V5
+# Female 27
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# ST deviation;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01842/P01842_E05.dat b/data/Child_ecg/P01/P01842/P01842_E05.dat
new file mode 100644
index 0000000000000000000000000000000000000000..50859260b7297d7aa50ae69b4d361047f0fb5c6d
--- /dev/null
+++ b/data/Child_ecg/P01/P01842/P01842_E05.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:49d7d67525094c4bf398ab1f0e5e3985416b7b9d5eea3713d70dbb80806fef54
+size 225000
diff --git a/data/Child_ecg/P01/P01842/P01842_E05.hea b/data/Child_ecg/P01/P01842/P01842_E05.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a9461c7f4c7b051d65d3d16cc05d87c381751478
--- /dev/null
+++ b/data/Child_ecg/P01/P01842/P01842_E05.hea
@@ -0,0 +1,13 @@
+P01842_E05 9 500 12500
+P01842_E05.dat 16 44782.330204307014(6833)/mV 16 0 6942 5315 0 I
+P01842_E05.dat 16 45541.824130879344(-11019)/mV 16 0 -11130 56824 0 II
+P01842_E05.dat 16 43209.643835616436(-8124)/mV 16 0 -8335 57253 0 III
+P01842_E05.dat 16 50799.2018419033(-447)/mV 16 0 -447 29140 0 AVR
+P01842_E05.dat 16 51050.9010989011(3527)/mV 16 0 3693 7388 0 AVL
+P01842_E05.dat 16 48813.287655050204(-12591)/mV 16 0 -12750 29970 0 AVF
+P01842_E05.dat 16 45806.02006688963(-6017)/mV 16 0 -5495 64295 0 V1
+P01842_E05.dat 16 30738.858195211786(-16467)/mV 16 0 -15392 47680 0 V3
+P01842_E05.dat 16 21525.38767193072(-12135)/mV 16 0 -9736 16544 0 V5
+# Female 47
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Frequent+Atrial premature complex(es);Couplets+Atrial premature complex(es);With aberrancy+Atrial premature complex(es);Atrial premature complexes, nonconducted;Incomplete right bundle-branch block;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01842/P01842_E06.dat b/data/Child_ecg/P01/P01842/P01842_E06.dat
new file mode 100644
index 0000000000000000000000000000000000000000..defb178a495b1968a75e7f594233bda0bc6d1838
--- /dev/null
+++ b/data/Child_ecg/P01/P01842/P01842_E06.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:55d9ad4a5acb72836fb4e84742151762c73fa572f3943fcaec0715c77c6aebe3
+size 225000
diff --git a/data/Child_ecg/P01/P01842/P01842_E06.hea b/data/Child_ecg/P01/P01842/P01842_E06.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3b0a12d12a427f37ddd17adc95823d763145aa6e
--- /dev/null
+++ b/data/Child_ecg/P01/P01842/P01842_E06.hea
@@ -0,0 +1,13 @@
+P01842_E06 9 500 12500
+P01842_E06.dat 16 43547.45236855804(8080)/mV 16 0 12755 8841 0 I
+P01842_E06.dat 16 38372.6297204512(-13665)/mV 16 0 -10855 60988 0 II
+P01842_E06.dat 16 43106.885398487495(-14676)/mV 16 0 -16149 51230 0 III
+P01842_E06.dat 16 45129.00318268619(1851)/mV 16 0 -2151 58012 0 AVR
+P01842_E06.dat 16 60076.8961463096(12144)/mV 16 0 16346 20574 0 AVL
+P01842_E06.dat 16 45547.26967150497(-18211)/mV 16 0 -17321 39431 0 AVF
+P01842_E06.dat 16 32079.267259056734(-21309)/mV 16 0 -24023 35918 0 V1
+P01842_E06.dat 16 24676.097751710655(-20441)/mV 16 0 -27646 56516 0 V3
+P01842_E06.dat 16 22903.197294250283(-12928)/mV 16 0 -14344 9023 0 V5
+# Female 50
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Atrial premature complexes, nonconducted;Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01842/P01842_E07.dat b/data/Child_ecg/P01/P01842/P01842_E07.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cd0bd3c2ef624b7d7e6e1510abbd69b3134c773f
--- /dev/null
+++ b/data/Child_ecg/P01/P01842/P01842_E07.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4a83c90f60588d77418681049704a0a8de3d1257d37e99fefda6a0e1c03640d9
+size 225000
diff --git a/data/Child_ecg/P01/P01842/P01842_E07.hea b/data/Child_ecg/P01/P01842/P01842_E07.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7fe00ff629ded3558ee28388924bf4d18142227d
--- /dev/null
+++ b/data/Child_ecg/P01/P01842/P01842_E07.hea
@@ -0,0 +1,13 @@
+P01842_E07 9 500 12500
+P01842_E07.dat 16 31335.54763117677(-2732)/mV 16 0 -3369 46103 0 I
+P01842_E07.dat 16 34545.994618834084(-13959)/mV 16 0 -14858 10359 0 II
+P01842_E07.dat 16 24630.96511003757(-10361)/mV 16 0 -10441 15088 0 III
+P01842_E07.dat 16 42607.52199891363(5534)/mV 16 0 6539 41711 0 AVR
+P01842_E07.dat 16 32814.41885766092(2579)/mV 16 0 2259 55899 0 AVL
+P01842_E07.dat 16 37273.894888408926(-20127)/mV 16 0 -20673 40388 0 AVF
+P01842_E07.dat 16 28975.238095238095(-13752)/mV 16 0 -16062 14730 0 V1
+P01842_E07.dat 16 25284.342182890854(-16026)/mV 16 0 -18165 50104 0 V3
+P01842_E07.dat 16 24730.750170183797(-15028)/mV 16 0 -15772 32787 0 V5
+# Female 55
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Frequent+Atrial premature complex(es);In a bigeminal pattern+Atrial premature complex(es);In a trigeminal pattern+Atrial premature complex(es);With aberrancy+Atrial premature complex(es);Atrial premature complexes, nonconducted;Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01842/P01842_E08.dat b/data/Child_ecg/P01/P01842/P01842_E08.dat
new file mode 100644
index 0000000000000000000000000000000000000000..94e105545e390190b928b620b0509fb4f13247b5
--- /dev/null
+++ b/data/Child_ecg/P01/P01842/P01842_E08.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4aa1cf7a69d32bd0e094eb15cd0b032c5346d80c69e044bfc99117bd65f0640c
+size 225000
diff --git a/data/Child_ecg/P01/P01842/P01842_E08.hea b/data/Child_ecg/P01/P01842/P01842_E08.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c13e469fd9a6be6ad24154ab03e00fff3bc033d7
--- /dev/null
+++ b/data/Child_ecg/P01/P01842/P01842_E08.hea
@@ -0,0 +1,13 @@
+P01842_E08 9 500 12500
+P01842_E08.dat 16 56892.598157335226(6430)/mV 16 0 6430 28890 0 I
+P01842_E08.dat 16 52901.04937076476(-6084)/mV 16 0 -6084 1733 0 II
+P01842_E08.dat 16 53609.74846282839(-9352)/mV 16 0 -9396 35123 0 III
+P01842_E08.dat 16 64432.63516068053(519)/mV 16 0 519 61216 0 AVR
+P01842_E08.dat 16 66309.99331103679(5957)/mV 16 0 6011 43374 0 AVL
+P01842_E08.dat 16 67645.62123893805(-14105)/mV 16 0 -14105 30558 0 AVF
+P01842_E08.dat 16 39980.12481426449(-19629)/mV 16 0 -19629 53545 0 V1
+P01842_E08.dat 16 19555.584171696846(-18530)/mV 16 0 -18482 5892 0 V3
+P01842_E08.dat 16 32231.86531986532(-14070)/mV 16 0 -13965 51292 0 V5
+# Female 49
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Frequent+Atrial premature complex(es);Couplets+Atrial premature complex(es);With aberrancy+Atrial premature complex(es)
diff --git a/data/Child_ecg/P01/P01843/P01843_E01.dat b/data/Child_ecg/P01/P01843/P01843_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1ce4a57c0b6697808c14666c58be6f62f071f287
--- /dev/null
+++ b/data/Child_ecg/P01/P01843/P01843_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f9935377208e7c2a61a8856abab4b93d31663978baa270709ba81ad4bdf161b9
+size 225000
diff --git a/data/Child_ecg/P01/P01843/P01843_E01.hea b/data/Child_ecg/P01/P01843/P01843_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4394458710cfcc923122498e14a025395fb7b2e2
--- /dev/null
+++ b/data/Child_ecg/P01/P01843/P01843_E01.hea
@@ -0,0 +1,13 @@
+P01843_E01 9 500 12500
+P01843_E01.dat 16 36322.840430990254(1800)/mV 16 0 1859 64365 0 I
+P01843_E01.dat 16 55482.181818181816(-11013)/mV 16 0 -11058 4021 0 II
+P01843_E01.dat 16 33179.11797405806(-6538)/mV 16 0 -6916 39950 0 III
+P01843_E01.dat 16 61863.54382978723(2726)/mV 16 0 2726 61987 0 AVR
+P01843_E01.dat 16 37583.75721977484(4725)/mV 16 0 4756 45569 0 AVL
+P01843_E01.dat 16 46665.281516587675(-8728)/mV 16 0 -9032 24789 0 AVF
+P01843_E01.dat 16 92591.04934541792(-10320)/mV 16 0 -10395 8292 0 V1
+P01843_E01.dat 16 27102.66444073456(-1059)/mV 16 0 -971 49566 0 V3
+P01843_E01.dat 16 18078.12423447069(7591)/mV 16 0 7591 52902 0 V5
+# Male 8
+# Patent ductus arteriosus
+# ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01844/P01844_E01.dat b/data/Child_ecg/P01/P01844/P01844_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..793f7676af1064ecc62dc28fd8fd08af43f87913
--- /dev/null
+++ b/data/Child_ecg/P01/P01844/P01844_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:714d1034339140e0cb1f297c896910e7a139908dabfe7685e014da05a3452bbb
+size 144000
diff --git a/data/Child_ecg/P01/P01844/P01844_E01.hea b/data/Child_ecg/P01/P01844/P01844_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..121ae00b0b88739e1a2e0cd20dd938e61aa834a0
--- /dev/null
+++ b/data/Child_ecg/P01/P01844/P01844_E01.hea
@@ -0,0 +1,13 @@
+P01844_E01 9 500 8000
+P01844_E01.dat 16 27334.037735849055(-4472)/mV 16 0 -3471 47216 0 I
+P01844_E01.dat 16 18435.5904628331(-7094)/mV 16 0 -6449 1715 0 II
+P01844_E01.dat 16 40899.45650938033(-15203)/mV 16 0 -15236 61115 0 III
+P01844_E01.dat 16 22443.546391752578(5501)/mV 16 0 4698 15595 0 AVR
+P01844_E01.dat 16 53006.16350123865(-1424)/mV 16 0 -432 34121 0 AVL
+P01844_E01.dat 16 26794.380792853153(-9335)/mV 16 0 -8899 14950 0 AVF
+P01844_E01.dat 16 35254.1854912764(4725)/mV 16 0 4639 33866 0 V1
+P01844_E01.dat 16 9414.41564792176(12356)/mV 16 0 13000 18630 0 V3
+P01844_E01.dat 16 11073.428365730742(-2726)/mV 16 0 -1708 64192 0 V5
+# Female 204
+# Ventricular septal defect
+# Elevation+ST deviation;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01845/P01845_E01.dat b/data/Child_ecg/P01/P01845/P01845_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..555f511c2a662040ef3316d9b35495bc497ace9a
--- /dev/null
+++ b/data/Child_ecg/P01/P01845/P01845_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:af22c0e94b1713072d839c7011eeaf964f577cf027ed7e4b3fbf7adcbdf71252
+size 180000
diff --git a/data/Child_ecg/P01/P01845/P01845_E01.hea b/data/Child_ecg/P01/P01845/P01845_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f1ea44c416ee4ccbd6cdc06a4e6bef0235c2f175
--- /dev/null
+++ b/data/Child_ecg/P01/P01845/P01845_E01.hea
@@ -0,0 +1,13 @@
+P01845_E01 9 500 10000
+P01845_E01.dat 16 3950.219154443486(3001)/mV 16 0 2648 19978 0 I
+P01845_E01.dat 16 32270.64378575143(-2466)/mV 16 0 -3359 22695 0 II
+P01845_E01.dat 16 4139.285024154589(-2644)/mV 16 0 -2391 41058 0 III
+P01845_E01.dat 16 7406.766829268293(-3111)/mV 16 0 -2677 34667 0 AVR
+P01845_E01.dat 16 4046.392888888889(2797)/mV 16 0 2491 62625 0 AVL
+P01845_E01.dat 16 8292.78080697928(-3062)/mV 16 0 -2927 20719 0 AVF
+P01845_E01.dat 16 10465.673846153846(-6194)/mV 16 0 -7905 37590 0 V1
+P01845_E01.dat 16 3348.603421461897(876)/mV 16 0 2383 59626 0 V3
+P01845_E01.dat 16 8246.131117266852(2118)/mV 16 0 -23635 16484 0 V5
+# Female 58
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01846/P01846_E01.dat b/data/Child_ecg/P01/P01846/P01846_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8ab2b2442c98ba053917a8749028e944fb27cc76
--- /dev/null
+++ b/data/Child_ecg/P01/P01846/P01846_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1cbe0b34e59609b1c2a2e8363d60635d0b102633e83471e163a15b88c6d70fd4
+size 270000
diff --git a/data/Child_ecg/P01/P01846/P01846_E01.hea b/data/Child_ecg/P01/P01846/P01846_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1ca0e491fe6586908019a0f87f35d2b9e235b7d4
--- /dev/null
+++ b/data/Child_ecg/P01/P01846/P01846_E01.hea
@@ -0,0 +1,13 @@
+P01846_E01 9 500 15000
+P01846_E01.dat 16 11593.740326741186(-6432)/mV 16 0 -7432 6182 0 I
+P01846_E01.dat 16 10816.414090582315(-3381)/mV 16 0 -4886 39383 0 II
+P01846_E01.dat 16 38992.92401215805(4817)/mV 16 0 2787 28029 0 III
+P01846_E01.dat 16 11354.638247483717(4690)/mV 16 0 5974 10663 0 AVR
+P01846_E01.dat 16 21209.154700222058(-4785)/mV 16 0 -5147 17021 0 AVL
+P01846_E01.dat 16 19200.468578401465(-2035)/mV 16 0 -3878 29343 0 AVF
+P01846_E01.dat 16 10472.228571428572(-4132)/mV 16 0 -5248 22589 0 V1
+P01846_E01.dat 16 6951.1023232822545(-5302)/mV 16 0 -4770 32724 0 V3
+P01846_E01.dat 16 4883.90454195535(-7985)/mV 16 0 1678 25631 0 V5
+# Male 183
+# Ventricular septal defect
+# Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01847/P01847_E01.dat b/data/Child_ecg/P01/P01847/P01847_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0856697c2b8c8df5cfabb6e55139df7286002b65
--- /dev/null
+++ b/data/Child_ecg/P01/P01847/P01847_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:31e1322f13d324bceeb05175e73d4d3f157fcc3473120455e7cc9ba95750819b
+size 180000
diff --git a/data/Child_ecg/P01/P01847/P01847_E01.hea b/data/Child_ecg/P01/P01847/P01847_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0a1fcb40d21fda0dafdbe6c674510b1ab6179347
--- /dev/null
+++ b/data/Child_ecg/P01/P01847/P01847_E01.hea
@@ -0,0 +1,13 @@
+P01847_E01 9 500 10000
+P01847_E01.dat 16 10547.981679389313(-5779)/mV 16 0 -4578 53642 0 I
+P01847_E01.dat 16 18344.682170542637(-2724)/mV 16 0 -694 54899 0 II
+P01847_E01.dat 16 9608.588744588744(1914)/mV 16 0 1891 55460 0 III
+P01847_E01.dat 16 17326.87149758454(2259)/mV 16 0 314 55773 0 AVR
+P01847_E01.dat 16 10317.74011299435(-4232)/mV 16 0 -3628 20610 0 AVL
+P01847_E01.dat 16 16415.07987220447(-2662)/mV 16 0 -1781 24653 0 AVF
+P01847_E01.dat 16 8067.583729529847(-2939)/mV 16 0 -4409 12664 0 V1
+P01847_E01.dat 16 5592.931726907631(-13727)/mV 16 0 -15434 56354 0 V3
+P01847_E01.dat 16 5904.862275449102(-13507)/mV 16 0 -23673 25624 0 V5
+# Female 46
+# Noncompaction of the ventricular myocardium
+# Ventricular preexcitation;Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01847/P01847_E02.dat b/data/Child_ecg/P01/P01847/P01847_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9aee3371aa4fcb79d0b8e1724742b2135750508f
--- /dev/null
+++ b/data/Child_ecg/P01/P01847/P01847_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f836708936e5836f792f1b802835fe1dee46df567f60b83b062b1e54f2d58f1
+size 180000
diff --git a/data/Child_ecg/P01/P01847/P01847_E02.hea b/data/Child_ecg/P01/P01847/P01847_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a0d871447d65db68d3ae841bd9a2d102df6f3c40
--- /dev/null
+++ b/data/Child_ecg/P01/P01847/P01847_E02.hea
@@ -0,0 +1,13 @@
+P01847_E02 9 500 10000
+P01847_E02.dat 16 26665.921118322516(-6687)/mV 16 0 -6231 63720 0 I
+P01847_E02.dat 16 16073.310978907517(-3744)/mV 16 0 -4528 18032 0 II
+P01847_E02.dat 16 17480.12073784237(-2228)/mV 16 0 -3380 28573 0 III
+P01847_E02.dat 16 25820.02162162162(4551)/mV 16 0 4950 28818 0 AVR
+P01847_E02.dat 16 30761.229252259654(3792)/mV 16 0 5068 3233 0 AVL
+P01847_E02.dat 16 16924.585959093423(-2868)/mV 16 0 -3846 59166 0 AVF
+P01847_E02.dat 16 7725.835710772258(-2090)/mV 16 0 -2643 62827 0 V1
+P01847_E02.dat 16 4940.004968944099(-1699)/mV 16 0 -3065 669 0 V3
+P01847_E02.dat 16 1278.298877731837(1048)/mV 16 0 933 44348 0 V5
+# Female 46
+# Noncompaction of the ventricular myocardium
+# Sinus tachycardia;Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01848/P01848_E01.dat b/data/Child_ecg/P01/P01848/P01848_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f87e8dd4c466bc8085f1f53903b7fe66864418ce
--- /dev/null
+++ b/data/Child_ecg/P01/P01848/P01848_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a5cc57e48035f3102069e8dcf7d5c87058554fe56a168a0c98d45cdc48b3aaec
+size 270000
diff --git a/data/Child_ecg/P01/P01848/P01848_E01.hea b/data/Child_ecg/P01/P01848/P01848_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e09f08391834b2849f30c2f6c01ce836cac8f05a
--- /dev/null
+++ b/data/Child_ecg/P01/P01848/P01848_E01.hea
@@ -0,0 +1,13 @@
+P01848_E01 9 500 15000
+P01848_E01.dat 16 1292.485936564931(979)/mV 16 0 965 37193 0 I
+P01848_E01.dat 16 1291.7091775923718(1100)/mV 16 0 1074 57377 0 II
+P01848_E01.dat 16 33253.36416184971(-15913)/mV 16 0 -16238 39816 0 III
+P01848_E01.dat 16 1293.6734693877552(-1072)/mV 16 0 -1052 19843 0 AVR
+P01848_E01.dat 16 2580.230769230769(776)/mV 16 0 776 25444 0 AVL
+P01848_E01.dat 16 2573.9014836795254(1116)/mV 16 0 1078 8482 0 AVF
+P01848_E01.dat 16 2509.1717171717173(-1716)/mV 16 0 -1777 34733 0 V1
+P01848_E01.dat 16 2348.3215289488476(-129)/mV 16 0 -198 115 0 V3
+P01848_E01.dat 16 2353.5943728018756(-1398)/mV 16 0 -1461 30078 0 V5
+# Female 125
+# Atrial septal defect;Patent ductus arteriosus
+# Sinus tachycardia;Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy;ST deviation;Prolonged QT interval;Hypocalcemia
diff --git a/data/Child_ecg/P01/P01849/P01849_E01.dat b/data/Child_ecg/P01/P01849/P01849_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..15e580e10273f55b6b8fe015011efd48c79a3f7b
--- /dev/null
+++ b/data/Child_ecg/P01/P01849/P01849_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c013b0bbc92476486e4545b5d8c4a8acc303b70d5edfe9629678e46c61ef3e9a
+size 270000
diff --git a/data/Child_ecg/P01/P01849/P01849_E01.hea b/data/Child_ecg/P01/P01849/P01849_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5a22b0704479e2a4f6e1bf81eec5af9c74de53b7
--- /dev/null
+++ b/data/Child_ecg/P01/P01849/P01849_E01.hea
@@ -0,0 +1,13 @@
+P01849_E01 9 500 15000
+P01849_E01.dat 16 53717.40779522978(-10223)/mV 16 0 -10092 5631 0 I
+P01849_E01.dat 16 16722.119271814187(-6753)/mV 16 0 -6644 19573 0 II
+P01849_E01.dat 16 19865.210892970234(-2135)/mV 16 0 -2054 54814 0 III
+P01849_E01.dat 16 28647.171690694628(9924)/mV 16 0 9784 10952 0 AVR
+P01849_E01.dat 16 37999.14014752371(2449)/mV 16 0 2418 22972 0 AVL
+P01849_E01.dat 16 17795.319418089817(-5292)/mV 16 0 -5191 29389 0 AVF
+P01849_E01.dat 16 43044.08380952381(11370)/mV 16 0 11265 41944 0 V1
+P01849_E01.dat 16 17814.068965517243(4566)/mV 16 0 4552 64681 0 V3
+P01849_E01.dat 16 14537.79359430605(-852)/mV 16 0 -935 49130 0 V5
+# Male 56
+# Ventricular septal defect;Patent ductus arteriosus
+# ST deviation with T-wave change;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01850/P01850_E01.dat b/data/Child_ecg/P01/P01850/P01850_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4886011b21c8b5bd3ac2392544e6c4eabcfa821c
--- /dev/null
+++ b/data/Child_ecg/P01/P01850/P01850_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6401d8e79dc25db2febed5e59af6e531e511bf0c31e3111ae0634823fc3a7d2e
+size 270000
diff --git a/data/Child_ecg/P01/P01850/P01850_E01.hea b/data/Child_ecg/P01/P01850/P01850_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..54150cd31a18b67f79aafe62bb6569a148fa6a79
--- /dev/null
+++ b/data/Child_ecg/P01/P01850/P01850_E01.hea
@@ -0,0 +1,13 @@
+P01850_E01 9 500 15000
+P01850_E01.dat 16 1238.3229594832649(184)/mV 16 0 184 15874 0 I
+P01850_E01.dat 16 1308.6054827175208(1543)/mV 16 0 1543 32793 0 II
+P01850_E01.dat 16 3109.5589558955894(-19272)/mV 16 0 -19272 32841 0 III
+P01850_E01.dat 16 1310.6534653465346(327)/mV 16 0 327 42486 0 AVR
+P01850_E01.dat 16 1244.1873147599288(29)/mV 16 0 29 60379 0 AVL
+P01850_E01.dat 16 1243.072498502097(-350)/mV 16 0 -350 62961 0 AVF
+P01850_E01.dat 16 1237.2204585537918(116)/mV 16 0 116 617 0 V1
+P01850_E01.dat 16 1313.1334120425029(1990)/mV 16 0 1990 9101 0 V3
+P01850_E01.dat 16 1277.5384615384614(968)/mV 16 0 968 57375 0 V5
+# Female 369
+# Ventricular septal defect
+# Left atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy;ST deviation;Hypocalcemia
diff --git a/data/Child_ecg/P01/P01850/P01850_E02.dat b/data/Child_ecg/P01/P01850/P01850_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c13d92e2acac7508d1815faa4d36f0e42f8f6979
--- /dev/null
+++ b/data/Child_ecg/P01/P01850/P01850_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:735b9e4a8a61215ce5ccc2ea7710e99c0d296234a14e71f52c0e2a618ec1b8e0
+size 225000
diff --git a/data/Child_ecg/P01/P01850/P01850_E02.hea b/data/Child_ecg/P01/P01850/P01850_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e3aee09c562e25b11d0284782832a00e78135156
--- /dev/null
+++ b/data/Child_ecg/P01/P01850/P01850_E02.hea
@@ -0,0 +1,13 @@
+P01850_E02 9 500 12500
+P01850_E02.dat 16 26545.287889775198(2981)/mV 16 0 2981 8129 0 I
+P01850_E02.dat 16 33853.3405288721(-17452)/mV 16 0 -17452 27588 0 II
+P01850_E02.dat 16 20575.16164112704(-12443)/mV 16 0 -12443 56581 0 III
+P01850_E02.dat 16 45128.948431685276(8682)/mV 16 0 8682 33770 0 AVR
+P01850_E02.dat 16 25105.23076923077(8029)/mV 16 0 8029 50813 0 AVL
+P01850_E02.dat 16 26911.698769007966(-14620)/mV 16 0 -14620 27736 0 AVF
+P01850_E02.dat 16 34706.429583005505(-11228)/mV 16 0 -11284 30374 0 V1
+P01850_E02.dat 16 8697.015006821282(-7865)/mV 16 0 -7915 14907 0 V3
+P01850_E02.dat 16 9454.051660516605(-7747)/mV 16 0 -7955 63743 0 V5
+# Female 366
+# Ventricular septal defect
+# Sinus tachycardia;Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01851/P01851_E01.dat b/data/Child_ecg/P01/P01851/P01851_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..dabf996208e8ffdf97b117ef7cc932144d5d50ce
--- /dev/null
+++ b/data/Child_ecg/P01/P01851/P01851_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d208c7f3633b8d7ed69d57c0a711a27f99a44802e22b400fea9c3a7e6fdca45d
+size 270000
diff --git a/data/Child_ecg/P01/P01851/P01851_E01.hea b/data/Child_ecg/P01/P01851/P01851_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ee71d866fb4f515142041b62651880b4efd902f4
--- /dev/null
+++ b/data/Child_ecg/P01/P01851/P01851_E01.hea
@@ -0,0 +1,13 @@
+P01851_E01 9 500 15000
+P01851_E01.dat 16 1277.914691943128(938)/mV 16 0 938 7008 0 I
+P01851_E01.dat 16 1271.3411764705882(1003)/mV 16 0 1003 44382 0 II
+P01851_E01.dat 16 3687.132697311362(446)/mV 16 0 446 3924 0 III
+P01851_E01.dat 16 1270.5838218053925(1102)/mV 16 0 1102 22827 0 AVR
+P01851_E01.dat 16 1279.4666666666667(819)/mV 16 0 819 35739 0 AVL
+P01851_E01.dat 16 1274.0246623605403(1134)/mV 16 0 1134 41869 0 AVF
+P01851_E01.dat 16 1272.8930669800236(1084)/mV 16 0 1084 63957 0 V1
+P01851_E01.dat 16 1270.5838218053925(1102)/mV 16 0 1102 54877 0 V3
+P01851_E01.dat 16 1277.1286894923257(1037)/mV 16 0 1037 41741 0 V5
+# Female 93
+# Atrial septal defect (Foramen ovale)
+# Sinus tachycardia;Right ventricular hypertrophy;ST deviation;T-wave abnormality;Hyperkalemia;Hypocalcemia;Ostium primum ASD
diff --git a/data/Child_ecg/P01/P01851/P01851_E02.dat b/data/Child_ecg/P01/P01851/P01851_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f626566bef72bf6ae8c11699320d7f4850715c1e
--- /dev/null
+++ b/data/Child_ecg/P01/P01851/P01851_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:092e686d9b681b9023b6d4d54e09d09afe4799515917674a45f7ac903df4393a
+size 270000
diff --git a/data/Child_ecg/P01/P01851/P01851_E02.hea b/data/Child_ecg/P01/P01851/P01851_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0c6b71f05f4b5dbe46896196843bb4172d9fec4b
--- /dev/null
+++ b/data/Child_ecg/P01/P01851/P01851_E02.hea
@@ -0,0 +1,13 @@
+P01851_E02 9 500 15000
+P01851_E02.dat 16 68050.49637919683(17706)/mV 16 0 17706 55745 0 I
+P01851_E02.dat 16 78533.14446318157(1342)/mV 16 0 1342 61346 0 II
+P01851_E02.dat 16 92256.15542363735(-11899)/mV 16 0 -11899 17499 0 III
+P01851_E02.dat 16 78416.57869012708(-13182)/mV 16 0 -13182 57221 0 AVR
+P01851_E02.dat 16 83738.86556808326(14377)/mV 16 0 14377 21141 0 AVL
+P01851_E02.dat 16 122402.13333333333(-14837)/mV 16 0 -14837 16620 0 AVF
+P01851_E02.dat 16 56486.00963081862(-15584)/mV 16 0 -15584 6770 0 V1
+P01851_E02.dat 16 15838.249649368863(11345)/mV 16 0 11345 30551 0 V3
+P01851_E02.dat 16 29425.838297872342(7751)/mV 16 0 7751 35018 0 V5
+# Female 94
+# Atrial septal defect (Foramen ovale)
+# Supraventricular tachycardia;Electrical alternans
diff --git a/data/Child_ecg/P01/P01851/P01851_E03.dat b/data/Child_ecg/P01/P01851/P01851_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6ae48363999b58df3fb25ad3b502a420994824b7
--- /dev/null
+++ b/data/Child_ecg/P01/P01851/P01851_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ef07c8b11d900aff9df72ce270babca09e5fd2b131e4969811d0707c8f08dd68
+size 198000
diff --git a/data/Child_ecg/P01/P01851/P01851_E03.hea b/data/Child_ecg/P01/P01851/P01851_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a7b7c1eb3aa907c92e76bb8b4f71dc2ce609faf6
--- /dev/null
+++ b/data/Child_ecg/P01/P01851/P01851_E03.hea
@@ -0,0 +1,13 @@
+P01851_E03 9 500 11000
+P01851_E03.dat 16 17040.47854356307(-7173)/mV 16 0 -7173 36647 0 I
+P01851_E03.dat 16 7716.853470437018(2411)/mV 16 0 2411 31587 0 II
+P01851_E03.dat 16 8717.448847926267(4180)/mV 16 0 4180 9541 0 III
+P01851_E03.dat 16 13421.313080168777(-1704)/mV 16 0 -1704 22241 0 AVR
+P01851_E03.dat 16 15797.129358830147(-5338)/mV 16 0 -5338 10418 0 AVL
+P01851_E03.dat 16 8187.676444444444(3214)/mV 16 0 3214 37798 0 AVF
+P01851_E03.dat 16 1277.5515008828722(1148)/mV 16 0 1148 18200 0 V1
+P01851_E03.dat 16 1272.4994110718492(994)/mV 16 0 994 56589 0 V3
+P01851_E03.dat 16 4654.86701208981(-11711)/mV 16 0 -11711 64373 0 V5
+# Female 94
+# Atrial septal defect (Foramen ovale)
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01852/P01852_E01.dat b/data/Child_ecg/P01/P01852/P01852_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7a916e90f9ebf2d674d5db0b40b75425bcafc8fa
--- /dev/null
+++ b/data/Child_ecg/P01/P01852/P01852_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ebbb3ca03a0767d60927e828870e4dfd01dc139c7ed0275db639ea84dc639048
+size 180000
diff --git a/data/Child_ecg/P01/P01852/P01852_E01.hea b/data/Child_ecg/P01/P01852/P01852_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5d86eba473e7242442635173d6cec3ef95abdcbc
--- /dev/null
+++ b/data/Child_ecg/P01/P01852/P01852_E01.hea
@@ -0,0 +1,13 @@
+P01852_E01 9 500 10000
+P01852_E01.dat 16 12100.025157232705(-2706)/mV 16 0 -1515 16690 0 I
+P01852_E01.dat 16 17729.241471571906(-6883)/mV 16 0 -2208 17230 0 II
+P01852_E01.dat 16 13740.07133058985(6360)/mV 16 0 8629 24924 0 III
+P01852_E01.dat 16 15864.371603856267(2587)/mV 16 0 -291 23937 0 AVR
+P01852_E01.dat 16 13630.874937217479(-6264)/mV 16 0 -6707 34041 0 AVL
+P01852_E01.dat 16 21035.905013192616(-1624)/mV 16 0 2893 54699 0 AVF
+P01852_E01.dat 16 9714.257668711656(-8026)/mV 16 0 -9432 44278 0 V1
+P01852_E01.dat 16 6926.594392523364(-3816)/mV 16 0 -4678 65493 0 V3
+P01852_E01.dat 16 6770.17059301381(-212)/mV 16 0 -4529 3790 0 V5
+# Male 98
+# Ventricular septal defect
+# Sinus tachycardia;Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01853/P01853_E01.dat b/data/Child_ecg/P01/P01853/P01853_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..17f639019aa84587a605f5ac8aa4b1d27ca6b87c
--- /dev/null
+++ b/data/Child_ecg/P01/P01853/P01853_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d02e09aad069dbba27242a3af00300075ae5e7e40edaccf5f5af573b624e3841
+size 240000
diff --git a/data/Child_ecg/P01/P01853/P01853_E01.hea b/data/Child_ecg/P01/P01853/P01853_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..826cd707fe3abf5424f3a20e6c7d1bb03839e14d
--- /dev/null
+++ b/data/Child_ecg/P01/P01853/P01853_E01.hea
@@ -0,0 +1,16 @@
+P01853_E01 12 500 10000
+P01853_E01.dat 16 51216.00833767587(15223)/mV 16 0 21681 26411 0 I
+P01853_E01.dat 16 66098.65576451349(-13031)/mV 16 0 -20668 29116 0 II
+P01853_E01.dat 16 29074.285714285714(-14482)/mV 16 0 -21531 43464 0 III
+P01853_E01.dat 16 178562.23137876386(-12136)/mV 16 0 -12862 34502 0 AVR
+P01853_E01.dat 16 37090.34146341463(14755)/mV 16 0 21574 4247 0 AVL
+P01853_E01.dat 16 40564.17725573946(-14218)/mV 16 0 -21477 27237 0 AVF
+P01853_E01.dat 16 59097.99673735726(-15078)/mV 16 0 -21618 34813 0 V1
+P01853_E01.dat 16 59280.84210526316(-15168)/mV 16 0 -21677 54988 0 V2
+P01853_E01.dat 16 4518.08125819135(-19301)/mV 16 0 -21359 11703 0 V3
+P01853_E01.dat 16 59239.6140637776(-15079)/mV 16 0 -21634 25436 0 V4
+P01853_E01.dat 16 59177.12786885246(-15141)/mV 16 0 -21736 61370 0 V5
+P01853_E01.dat 16 27640.464431725264(-24514)/mV 16 0 -27573 61345 0 V6
+# Female 193
+# Atrial septal defect
+# Ectopic atrial tachycardia, unifocal;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01853/P01853_E02.dat b/data/Child_ecg/P01/P01853/P01853_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3cef2b466003cd0112ebe9a3512ca81b7d79483c
--- /dev/null
+++ b/data/Child_ecg/P01/P01853/P01853_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:506ef23762e389d1762a66d62d5915d833437119abe3345c16e290b57d8e3247
+size 180000
diff --git a/data/Child_ecg/P01/P01853/P01853_E02.hea b/data/Child_ecg/P01/P01853/P01853_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6c03771c0560ed3179a0a77fd00d1b9c96468ef5
--- /dev/null
+++ b/data/Child_ecg/P01/P01853/P01853_E02.hea
@@ -0,0 +1,13 @@
+P01853_E02 9 500 10000
+P01853_E02.dat 16 27468.569613552143(17905)/mV 16 0 17905 35892 0 I
+P01853_E02.dat 16 45751.80208905992(-12449)/mV 16 0 -12523 3956 0 II
+P01853_E02.dat 16 23985.079539221064(-22092)/mV 16 0 -22112 17633 0 III
+P01853_E02.dat 16 44617.5295154185(-8040)/mV 16 0 -8004 35931 0 AVR
+P01853_E02.dat 16 26839.52667313288(21279)/mV 16 0 21279 1910 0 AVL
+P01853_E02.dat 16 34325.28117359413(-19057)/mV 16 0 -19113 50319 0 AVF
+P01853_E02.dat 16 17925.35870599429(-23568)/mV 16 0 -23568 42104 0 V1
+P01853_E02.dat 16 8090.670649738611(-11608)/mV 16 0 -11621 60553 0 V3
+P01853_E02.dat 16 19742.849211356468(-2208)/mV 16 0 -2160 50904 0 V5
+# Female 194
+# Atrial septal defect
+# Sinus arrhythmia;Frequent+Atrial premature complex(es);Atrial premature complexes, nonconducted;Ectopic atrial tachycardia, unifocal;Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01854/P01854_E01.dat b/data/Child_ecg/P01/P01854/P01854_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c1ec13ef052cd72351855826396d559e9d5d3f20
--- /dev/null
+++ b/data/Child_ecg/P01/P01854/P01854_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:73c0ebf409133b18c9c1e471ca4693859a8d441a6699e84f21cd280ef9f7c275
+size 270000
diff --git a/data/Child_ecg/P01/P01854/P01854_E01.hea b/data/Child_ecg/P01/P01854/P01854_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c5b21cb547c23c60948dcf5a4f96b366b91ec337
--- /dev/null
+++ b/data/Child_ecg/P01/P01854/P01854_E01.hea
@@ -0,0 +1,13 @@
+P01854_E01 9 500 15000
+P01854_E01.dat 16 35226.40669620877(2167)/mV 16 0 2167 33114 0 I
+P01854_E01.dat 16 41118.85953878407(-4036)/mV 16 0 -4003 62455 0 II
+P01854_E01.dat 16 78438.77034358047(-11587)/mV 16 0 -11587 23611 0 III
+P01854_E01.dat 16 40389.00056211355(2317)/mV 16 0 2284 45923 0 AVR
+P01854_E01.dat 16 51839.350253807104(7125)/mV 16 0 7125 19907 0 AVL
+P01854_E01.dat 16 67680.18327605957(-3917)/mV 16 0 -3862 56949 0 AVF
+P01854_E01.dat 16 30632.603129445233(-22252)/mV 16 0 -22377 4561 0 V1
+P01854_E01.dat 16 13014.902242152466(-4424)/mV 16 0 -4435 9785 0 V3
+P01854_E01.dat 16 11125.040387722132(-5867)/mV 16 0 -5885 52918 0 V5
+# Male 293
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Left ventricular high voltage;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01855/P01855_E01.dat b/data/Child_ecg/P01/P01855/P01855_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5633a97a9486c1fba835d23a798a65b807e96212
--- /dev/null
+++ b/data/Child_ecg/P01/P01855/P01855_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d07dff006a8b3076692a2af45a5bde6327f7dd13a70f24d7764e4b4c4019b50c
+size 270000
diff --git a/data/Child_ecg/P01/P01855/P01855_E01.hea b/data/Child_ecg/P01/P01855/P01855_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d573268bbc671791c44df94a91e625a99efad7bc
--- /dev/null
+++ b/data/Child_ecg/P01/P01855/P01855_E01.hea
@@ -0,0 +1,13 @@
+P01855_E01 9 500 15000
+P01855_E01.dat 16 42801.91927231382(-14386)/mV 16 0 -14386 23524 0 I
+P01855_E01.dat 16 2972.457142857143(-6758)/mV 16 0 -6758 50695 0 II
+P01855_E01.dat 16 2961.8973451327433(-6619)/mV 16 0 -6619 61548 0 III
+P01855_E01.dat 16 5966.017615971815(6921)/mV 16 0 6921 45458 0 AVR
+P01855_E01.dat 16 5903.049970605526(6456)/mV 16 0 6456 21154 0 AVL
+P01855_E01.dat 16 2967.210666666667(-6688)/mV 16 0 -6688 31048 0 AVF
+P01855_E01.dat 16 8354.779282868525(8191)/mV 16 0 8191 11082 0 V1
+P01855_E01.dat 16 8772.103986135182(6776)/mV 16 0 6776 35028 0 V3
+P01855_E01.dat 16 8728.623916811091(6580)/mV 16 0 6580 44893 0 V5
+# Male 192
+# Noncompaction of the ventricular myocardium
+# Frequent+Ventricular premature complex(es);Fusion complex(es)
diff --git a/data/Child_ecg/P01/P01856/P01856_E01.dat b/data/Child_ecg/P01/P01856/P01856_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ee550ec2bf5f770d833e69dcac0839108f695d72
--- /dev/null
+++ b/data/Child_ecg/P01/P01856/P01856_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dbe9ffc811a0c73a59cad3eb2dce1b0cd3599c8b137492a92e0f774a2f0989ef
+size 270000
diff --git a/data/Child_ecg/P01/P01856/P01856_E01.hea b/data/Child_ecg/P01/P01856/P01856_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2b8e662bee0c99b3450ee75d67ab64b95fb454bd
--- /dev/null
+++ b/data/Child_ecg/P01/P01856/P01856_E01.hea
@@ -0,0 +1,13 @@
+P01856_E01 9 500 15000
+P01856_E01.dat 16 54568.27628549501(-15408)/mV 16 0 -15408 30644 0 I
+P01856_E01.dat 16 17389.13844325609(-4187)/mV 16 0 -4187 43869 0 II
+P01856_E01.dat 16 17101.17191283293(-5178)/mV 16 0 -5178 10377 0 III
+P01856_E01.dat 16 32239.092294665537(4415)/mV 16 0 4415 30580 0 AVR
+P01856_E01.dat 16 29050.621848739494(993)/mV 16 0 993 3481 0 AVL
+P01856_E01.dat 16 17452.79605668515(-5105)/mV 16 0 -5105 38712 0 AVF
+P01856_E01.dat 16 38128.0543601359(111)/mV 16 0 80 65372 0 V1
+P01856_E01.dat 16 25280.10965162764(-11153)/mV 16 0 -11153 11618 0 V3
+P01856_E01.dat 16 14293.868539889614(-18857)/mV 16 0 -18857 50533 0 V5
+# Female 67
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Occasional+Atrial premature complex(es)
diff --git a/data/Child_ecg/P01/P01857/P01857_E01.dat b/data/Child_ecg/P01/P01857/P01857_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3f19838cf6d807359c9f04f095b6c1d7c981898e
--- /dev/null
+++ b/data/Child_ecg/P01/P01857/P01857_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d04b0db7a0a00b27e16236ca5a818e6dea7fde4a70571e0a1978aaec7a900d38
+size 270000
diff --git a/data/Child_ecg/P01/P01857/P01857_E01.hea b/data/Child_ecg/P01/P01857/P01857_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..026a7542662dce6e72bfdf2cc9eeaff66ed16462
--- /dev/null
+++ b/data/Child_ecg/P01/P01857/P01857_E01.hea
@@ -0,0 +1,13 @@
+P01857_E01 9 500 15000
+P01857_E01.dat 16 45557.10638297872(2780)/mV 16 0 2780 30086 0 I
+P01857_E01.dat 16 35799.24699936829(-5096)/mV 16 0 -5096 27284 0 II
+P01857_E01.dat 16 53557.251155624035(1177)/mV 16 0 1177 45244 0 III
+P01857_E01.dat 16 41784.58303464755(1387)/mV 16 0 1387 54802 0 AVR
+P01857_E01.dat 16 63233.326424870465(2987)/mV 16 0 2987 29355 0 AVL
+P01857_E01.dat 16 46779.627329192546(-3347)/mV 16 0 -3347 5362 0 AVF
+P01857_E01.dat 16 5505.920564872021(-8399)/mV 16 0 -8399 52201 0 V1
+P01857_E01.dat 16 29434.04651162791(-20098)/mV 16 0 -20098 8208 0 V3
+P01857_E01.dat 16 12934.927058823529(-556)/mV 16 0 -556 15563 0 V5
+# Female 43
+# Atrial septal defect (Foramen ovale)
+# Sinus tachycardia;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01858/P01858_E01.dat b/data/Child_ecg/P01/P01858/P01858_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..beed0d5805a63f04f97a0dce62b656d214b5dfac
--- /dev/null
+++ b/data/Child_ecg/P01/P01858/P01858_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b57547102243d88778ebf67ed938eb58e0d03c69ea4180f04a608ed2a20fb6c0
+size 360000
diff --git a/data/Child_ecg/P01/P01858/P01858_E01.hea b/data/Child_ecg/P01/P01858/P01858_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e643f90bc479c002826634adc17d1581b2741443
--- /dev/null
+++ b/data/Child_ecg/P01/P01858/P01858_E01.hea
@@ -0,0 +1,16 @@
+P01858_E01 12 500 15000
+P01858_E01.dat 16 12025.786407766991(-13413)/mV 16 0 -16074 16460 0 I
+P01858_E01.dat 16 12196.263399693722(-17212)/mV 16 0 -14434 58862 0 II
+P01858_E01.dat 16 12573.285603112841(-16989)/mV 16 0 -11332 49516 0 III
+P01858_E01.dat 16 13040.380558428129(16491)/mV 16 0 16459 63254 0 AVR
+P01858_E01.dat 16 16852.2191500256(-626)/mV 16 0 -6287 45843 0 AVL
+P01858_E01.dat 16 13051.864904552129(-19747)/mV 16 0 -15321 65497 0 AVF
+P01858_E01.dat 16 19724.936170212768(-3796)/mV 16 0 -16741 15888 0 V1
+P01858_E01.dat 16 1503.2772898368883(4674)/mV 16 0 4674 59649 0 V2
+P01858_E01.dat 16 7284.6416382252555(583)/mV 16 0 -4728 40410 0 V3
+P01858_E01.dat 16 1503.819209039548(4664)/mV 16 0 4664 40856 0 V4
+P01858_E01.dat 16 9569.966953073364(-4487)/mV 16 0 -10482 13117 0 V5
+P01858_E01.dat 16 1503.2558139534883(4603)/mV 16 0 4603 43178 0 V6
+# Female 122
+# Ventricular septal defect;Patent ductus arteriosus
+# Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01859/P01859_E01.dat b/data/Child_ecg/P01/P01859/P01859_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a1cb58ef43c8edb63b0641e223305c23935c496b
--- /dev/null
+++ b/data/Child_ecg/P01/P01859/P01859_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:880863848ee6528064bdec987de00b9a81c8a2aca60d47d57eb27cba1dde04b1
+size 270000
diff --git a/data/Child_ecg/P01/P01859/P01859_E01.hea b/data/Child_ecg/P01/P01859/P01859_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a72663b7babdb12c6a0bb8ce8a41f562068dfce7
--- /dev/null
+++ b/data/Child_ecg/P01/P01859/P01859_E01.hea
@@ -0,0 +1,13 @@
+P01859_E01 9 500 15000
+P01859_E01.dat 16 25189.50762527233(-10185)/mV 16 0 -10369 26109 0 I
+P01859_E01.dat 16 20666.64039408867(-8185)/mV 16 0 -8336 21602 0 II
+P01859_E01.dat 16 55094.19707317073(-5193)/mV 16 0 -5193 13997 0 III
+P01859_E01.dat 16 23479.934533551554(9263)/mV 16 0 9435 19611 0 AVR
+P01859_E01.dat 16 43113.10263929619(-4053)/mV 16 0 -4193 17108 0 AVL
+P01859_E01.dat 16 32449.34265734266(-5578)/mV 16 0 -5684 30361 0 AVF
+P01859_E01.dat 16 27530.992193044713(-13826)/mV 16 0 -13848 37966 0 V1
+P01859_E01.dat 16 15542.081566068515(-18811)/mV 16 0 -18912 33128 0 V3
+P01859_E01.dat 16 10015.8407960199(-9175)/mV 16 0 -9240 24762 0 V5
+# Male 331
+# Ventricular septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01860/P01860_E01.dat b/data/Child_ecg/P01/P01860/P01860_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4f7ab79953ef88c3383322ebbceefcc75ba7c268
--- /dev/null
+++ b/data/Child_ecg/P01/P01860/P01860_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e2287ecc59dd9ceb68ac20efe3e13789dcc06fc613f13f697c21c5578b46d2f7
+size 270000
diff --git a/data/Child_ecg/P01/P01860/P01860_E01.hea b/data/Child_ecg/P01/P01860/P01860_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a7e9da908d7e6fa39becf686432383b32295d930
--- /dev/null
+++ b/data/Child_ecg/P01/P01860/P01860_E01.hea
@@ -0,0 +1,13 @@
+P01860_E01 9 500 15000
+P01860_E01.dat 16 1573.1784232365146(2777)/mV 16 0 2777 12 0 I
+P01860_E01.dat 16 12077.958747135217(-1888)/mV 16 0 -1888 29417 0 II
+P01860_E01.dat 16 1569.095238095238(184)/mV 16 0 184 50158 0 III
+P01860_E01.dat 16 1424.1616161616162(278)/mV 16 0 278 36949 0 AVR
+P01860_E01.dat 16 1558.021023125438(1972)/mV 16 0 1972 37709 0 AVL
+P01860_E01.dat 16 1416.9212121212122(110)/mV 16 0 110 61750 0 AVF
+P01860_E01.dat 16 1241.6(-272)/mV 16 0 -272 65400 0 V1
+P01860_E01.dat 16 2244.33626097867(23131)/mV 16 0 23131 25246 0 V3
+P01860_E01.dat 16 1259.1329001772003(541)/mV 16 0 541 3883 0 V5
+# Male 91
+# Atrial septal defect (Foramen ovale)
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01861/P01861_E01.dat b/data/Child_ecg/P01/P01861/P01861_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b085e0fcc340349bd041f8bf7b70c44d8bf3256a
--- /dev/null
+++ b/data/Child_ecg/P01/P01861/P01861_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a3f7c1910db2e4f234873242d0c13b233d533074ca2015be6f79d1f65ee17119
+size 270000
diff --git a/data/Child_ecg/P01/P01861/P01861_E01.hea b/data/Child_ecg/P01/P01861/P01861_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4817d50fb4f10d270cdfd3ee1e6745140d34d987
--- /dev/null
+++ b/data/Child_ecg/P01/P01861/P01861_E01.hea
@@ -0,0 +1,13 @@
+P01861_E01 9 500 15000
+P01861_E01.dat 16 20145.79963122311(-758)/mV 16 0 -643 21338 0 I
+P01861_E01.dat 16 29119.462184873948(7841)/mV 16 0 7959 2183 0 II
+P01861_E01.dat 16 26939.163816878103(14929)/mV 16 0 14907 7761 0 III
+P01861_E01.dat 16 25534.94168842472(-4115)/mV 16 0 -4240 23437 0 AVR
+P01861_E01.dat 16 25152.44400396432(-7983)/mV 16 0 -7901 63322 0 AVL
+P01861_E01.dat 16 33729.88852459016(7419)/mV 16 0 7474 14409 0 AVF
+P01861_E01.dat 16 39766.58272327965(-6243)/mV 16 0 -6243 62263 0 V1
+P01861_E01.dat 16 1234.6509988249118(67)/mV 16 0 69 35374 0 V3
+P01861_E01.dat 16 1379.1937377690801(269)/mV 16 0 270 57010 0 V5
+# Male 171
+# Ventricular septal defect
+# Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01861/P01861_E02.dat b/data/Child_ecg/P01/P01861/P01861_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ef6d8d81c748fce6e8278c3faf273b922229074b
--- /dev/null
+++ b/data/Child_ecg/P01/P01861/P01861_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ae45d46cb5b8db8c2aa84cc2f8c7b02335b565ae27b6ef97d8aa5832cdda0d3e
+size 270000
diff --git a/data/Child_ecg/P01/P01861/P01861_E02.hea b/data/Child_ecg/P01/P01861/P01861_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7dc6f0c1a8580a83791ebdf0b8a42cd63da25904
--- /dev/null
+++ b/data/Child_ecg/P01/P01861/P01861_E02.hea
@@ -0,0 +1,13 @@
+P01861_E02 9 500 15000
+P01861_E02.dat 16 27821.88679245283(1793)/mV 16 0 1951 41987 0 I
+P01861_E02.dat 16 13556.66499582289(-1073)/mV 16 0 -1095 19730 0 II
+P01861_E02.dat 16 15373.533039647577(-2095)/mV 16 0 -2208 1690 0 III
+P01861_E02.dat 16 20502.882681564246(-511)/mV 16 0 -544 9599 0 AVR
+P01861_E02.dat 16 29523.139674378748(879)/mV 16 0 1071 43678 0 AVL
+P01861_E02.dat 16 15327.842983316978(-2261)/mV 16 0 -2336 19274 0 AVF
+P01861_E02.dat 16 9374.939571150098(4806)/mV 16 0 3151 52571 0 V1
+P01861_E02.dat 16 1230.3098591549297(-10)/mV 16 0 -534 6404 0 V3
+P01861_E02.dat 16 1233.2220916568742(29)/mV 16 0 -32 52792 0 V5
+# Male 169
+# Ventricular septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01862/P01862_E01.dat b/data/Child_ecg/P01/P01862/P01862_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..36466ad7e29693355d703f339c696c3bd19d8943
--- /dev/null
+++ b/data/Child_ecg/P01/P01862/P01862_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f4d4c62f01fd1fa77f097e3e3da86c4a9cb207830968361aa5567fc1ed8e0553
+size 216000
diff --git a/data/Child_ecg/P01/P01862/P01862_E01.hea b/data/Child_ecg/P01/P01862/P01862_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3401af288e814d4675ffd9f261961689aa57e0a8
--- /dev/null
+++ b/data/Child_ecg/P01/P01862/P01862_E01.hea
@@ -0,0 +1,13 @@
+P01862_E01 9 500 12000
+P01862_E01.dat 16 6804.341939185313(-9603)/mV 16 0 -9603 28877 0 I
+P01862_E01.dat 16 7129.6957605985035(-10431)/mV 16 0 -10431 4823 0 II
+P01862_E01.dat 16 37831.86801490154(-15412)/mV 16 0 -15412 47514 0 III
+P01862_E01.dat 16 7108.760330578512(10913)/mV 16 0 10913 51370 0 AVR
+P01862_E01.dat 16 12112.806366047746(-6010)/mV 16 0 -6010 14339 0 AVL
+P01862_E01.dat 16 14332.923076923076(-9476)/mV 16 0 -9476 11331 0 AVF
+P01862_E01.dat 16 15244.293785310734(-11687)/mV 16 0 -11687 46380 0 V1
+P01862_E01.dat 16 9924.08510638298(-5437)/mV 16 0 -5437 41811 0 V3
+P01862_E01.dat 16 11526.360248447205(-3771)/mV 16 0 -3771 54419 0 V5
+# Female 219
+# Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01863/P01863_E01.dat b/data/Child_ecg/P01/P01863/P01863_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..11903bbc2876a8a688a4963849efb00dc9420093
--- /dev/null
+++ b/data/Child_ecg/P01/P01863/P01863_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4119f84a97f4dde39d05b98f9354a6ce4e0a62c6ba96d562464c9629d3188d33
+size 270000
diff --git a/data/Child_ecg/P01/P01863/P01863_E01.hea b/data/Child_ecg/P01/P01863/P01863_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2932a96e619d42c2706c5b7034309f335b4dc3ec
--- /dev/null
+++ b/data/Child_ecg/P01/P01863/P01863_E01.hea
@@ -0,0 +1,13 @@
+P01863_E01 9 500 15000
+P01863_E01.dat 16 26212.80311890838(-6503)/mV 16 0 -6674 8485 0 I
+P01863_E01.dat 16 21622.174986580783(-13098)/mV 16 0 -13098 9346 0 II
+P01863_E01.dat 16 27558.414174972313(-8465)/mV 16 0 -8263 27059 0 III
+P01863_E01.dat 16 24936.970107163(10410)/mV 16 0 10471 28979 0 AVR
+P01863_E01.dat 16 33951.68986784141(4865)/mV 16 0 4644 43619 0 AVL
+P01863_E01.dat 16 28489.169186465082(-13445)/mV 16 0 -13352 48601 0 AVF
+P01863_E01.dat 16 4768.713550600343(-187)/mV 16 0 -323 25668 0 V1
+P01863_E01.dat 16 4627.960108794197(7113)/mV 16 0 7105 29361 0 V3
+P01863_E01.dat 16 6357.092278719398(6791)/mV 16 0 6786 16164 0 V5
+# Male 203
+# Patent ductus arteriosus
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01863/P01863_E02.dat b/data/Child_ecg/P01/P01863/P01863_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..02e45a5aecdbe2ddf3539df575ae3a4ded42b9e9
--- /dev/null
+++ b/data/Child_ecg/P01/P01863/P01863_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b34a46f7f24ac81feacb8d0e807c026a8aacbad8aa6c59df2de28f3bca513521
+size 270000
diff --git a/data/Child_ecg/P01/P01863/P01863_E02.hea b/data/Child_ecg/P01/P01863/P01863_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bbf1a6d8115f5d0698ab58fac8323e20f0abff03
--- /dev/null
+++ b/data/Child_ecg/P01/P01863/P01863_E02.hea
@@ -0,0 +1,13 @@
+P01863_E02 9 500 15000
+P01863_E02.dat 16 30530.11149032992(-6560)/mV 16 0 -6560 23511 0 I
+P01863_E02.dat 16 30635.171597633136(-15071)/mV 16 0 -15171 58074 0 II
+P01863_E02.dat 16 35580.12572759022(-2920)/mV 16 0 -3036 6765 0 III
+P01863_E02.dat 16 32348.29184549356(11396)/mV 16 0 11422 62270 0 AVR
+P01863_E02.dat 16 40376.7865707434(118)/mV 16 0 184 14356 0 AVL
+P01863_E02.dat 16 38117.81126090405(-9297)/mV 16 0 -9421 15421 0 AVF
+P01863_E02.dat 16 40694.229007633585(-11943)/mV 16 0 -11877 5737 0 V1
+P01863_E02.dat 16 5930.199613650998(3208)/mV 16 0 3251 45759 0 V3
+P01863_E02.dat 16 9162.445446348062(6925)/mV 16 0 6947 24204 0 V5
+# Male 214
+# Patent ductus arteriosus
+# Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01864/P01864_E01.dat b/data/Child_ecg/P01/P01864/P01864_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ba7b783bd3c119f825528194fdeac5f5a5c3cfa3
--- /dev/null
+++ b/data/Child_ecg/P01/P01864/P01864_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:15a2e17efa6ce0cfe73f24d146c0d55f9b5761cabfcc276438ea451b10d20436
+size 171000
diff --git a/data/Child_ecg/P01/P01864/P01864_E01.hea b/data/Child_ecg/P01/P01864/P01864_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5d0a3fa08928e6dadd198bf616cb5aaec804a0ad
--- /dev/null
+++ b/data/Child_ecg/P01/P01864/P01864_E01.hea
@@ -0,0 +1,13 @@
+P01864_E01 9 500 9500
+P01864_E01.dat 16 65199.34246575343(9065)/mV 16 0 3072 41218 0 I
+P01864_E01.dat 16 77766.52104942038(-17208)/mV 16 0 -26824 23020 0 II
+P01864_E01.dat 16 61032.705440900565(-16883)/mV 16 0 -18770 7303 0 III
+P01864_E01.dat 16 79227.55417314671(4545)/mV 16 0 13051 10403 0 AVR
+P01864_E01.dat 16 75987.53051643193(14651)/mV 16 0 12363 16991 0 AVL
+P01864_E01.dat 16 80086.63150777553(-18308)/mV 16 0 -24496 32183 0 AVF
+P01864_E01.dat 16 57490.36868973341(-8022)/mV 16 0 -5122 18557 0 V1
+P01864_E01.dat 16 9125.133105802048(-1435)/mV 16 0 -3350 52406 0 V3
+P01864_E01.dat 16 8336.163137254902(8751)/mV 16 0 7727 53565 0 V5
+# Female 287
+# Kawasaki disease
+# Sinus tachycardia;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01865/P01865_E01.dat b/data/Child_ecg/P01/P01865/P01865_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a3f0c8c4e313832fe5f5f759b9ded4941e8b3105
--- /dev/null
+++ b/data/Child_ecg/P01/P01865/P01865_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d3988a05373551866e09c3d4d1e02148a760d3ea2ee095a056acdc78fb46d662
+size 270000
diff --git a/data/Child_ecg/P01/P01865/P01865_E01.hea b/data/Child_ecg/P01/P01865/P01865_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5918c0cf2c33592fd3007c35276a0505762cb897
--- /dev/null
+++ b/data/Child_ecg/P01/P01865/P01865_E01.hea
@@ -0,0 +1,13 @@
+P01865_E01 9 500 15000
+P01865_E01.dat 16 46909.771908763505(-13687)/mV 16 0 -13687 15748 0 I
+P01865_E01.dat 16 11439.797955502105(4390)/mV 16 0 4390 8318 0 II
+P01865_E01.dat 16 12543.148369926814(4054)/mV 16 0 4054 13879 0 III
+P01865_E01.dat 16 20446.899587345255(-3734)/mV 16 0 -3734 38628 0 AVR
+P01865_E01.dat 16 26513.503255813954(-4933)/mV 16 0 -4933 37366 0 AVL
+P01865_E01.dat 16 11970.385344283008(4243)/mV 16 0 4243 5787 0 AVF
+P01865_E01.dat 16 28422.287719298245(-1125)/mV 16 0 -1125 58604 0 V1
+P01865_E01.dat 16 11385.250239693192(-9574)/mV 16 0 -9574 30207 0 V3
+P01865_E01.dat 16 14572.472309299896(-19148)/mV 16 0 -19148 5792 0 V5
+# Male 302
+# Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01865/P01865_E02.dat b/data/Child_ecg/P01/P01865/P01865_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2598de66bcb0d1f152e695d6d6118a773e0d35ae
--- /dev/null
+++ b/data/Child_ecg/P01/P01865/P01865_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:21df46fafceed6b0beafef575c642441faa895d0ba5baf1d55eb3c77151d96dd
+size 270000
diff --git a/data/Child_ecg/P01/P01865/P01865_E02.hea b/data/Child_ecg/P01/P01865/P01865_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7bd6072f72ab10b68f78e7f77697e2c7a6be24b7
--- /dev/null
+++ b/data/Child_ecg/P01/P01865/P01865_E02.hea
@@ -0,0 +1,13 @@
+P01865_E02 9 500 15000
+P01865_E02.dat 16 35180.462696783026(-7670)/mV 16 0 -7670 2015 0 I
+P01865_E02.dat 16 25058.63799283154(-19112)/mV 16 0 -19112 8776 0 II
+P01865_E02.dat 16 27501.92507204611(-14128)/mV 16 0 -14106 62710 0 III
+P01865_E02.dat 16 34159.26369612856(12901)/mV 16 0 12901 49816 0 AVR
+P01865_E02.dat 16 42112.649746192896(-360)/mV 16 0 -360 48297 0 AVL
+P01865_E02.dat 16 28808.285541439807(-21141)/mV 16 0 -21118 56515 0 AVF
+P01865_E02.dat 16 54880.09473060983(-10137)/mV 16 0 -10226 33539 0 V1
+P01865_E02.dat 16 12436.296975252062(-6267)/mV 16 0 -6186 34248 0 V3
+P01865_E02.dat 16 26633.96593673966(-16732)/mV 16 0 -16689 61111 0 V5
+# Male 304
+# Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01866/P01866_E01.dat b/data/Child_ecg/P01/P01866/P01866_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..690cd4c294435ae0f75aa730e8ad032f89058497
--- /dev/null
+++ b/data/Child_ecg/P01/P01866/P01866_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9a2db4c1cefa41c0e00ab6ad185fbf6852bb8e7c61f84f5d1d582a6525a4f23f
+size 171000
diff --git a/data/Child_ecg/P01/P01866/P01866_E01.hea b/data/Child_ecg/P01/P01866/P01866_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..47051b3940bb27cbc22690cc29788b7851456ee3
--- /dev/null
+++ b/data/Child_ecg/P01/P01866/P01866_E01.hea
@@ -0,0 +1,13 @@
+P01866_E01 9 500 9500
+P01866_E01.dat 16 36699.77858251423(1872)/mV 16 0 1872 59092 0 I
+P01866_E01.dat 16 25534.54667788057(-3118)/mV 16 0 -3118 12081 0 II
+P01866_E01.dat 16 62555.233071988594(-11340)/mV 16 0 -11340 33299 0 III
+P01866_E01.dat 16 30558.173836698857(1223)/mV 16 0 1223 44396 0 AVR
+P01866_E01.dat 16 96122.76180482686(11962)/mV 16 0 11962 53471 0 AVL
+P01866_E01.dat 16 37552.67117726657(-5666)/mV 16 0 -5666 28410 0 AVF
+P01866_E01.dat 16 5242.620689655172(5242)/mV 16 0 5242 63645 0 V1
+P01866_E01.dat 16 1497.8983050847457(374)/mV 16 0 374 22354 0 V3
+P01866_E01.dat 16 10895.330970942594(-17754)/mV 16 0 -17754 26364 0 V5
+# Female 100
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Left ventricular hypertrophy;ST deviation
diff --git a/data/Child_ecg/P01/P01867/P01867_E01.dat b/data/Child_ecg/P01/P01867/P01867_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8e8ae3079cbbde22f9543e1844fe444db1ac74f3
--- /dev/null
+++ b/data/Child_ecg/P01/P01867/P01867_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0ad54807cb2b915b4d996edf4d82db3b3a044c672afc78765481fb19dd636083
+size 270000
diff --git a/data/Child_ecg/P01/P01867/P01867_E01.hea b/data/Child_ecg/P01/P01867/P01867_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..03db4065a5a286e57aaab8d6745661eebb93656f
--- /dev/null
+++ b/data/Child_ecg/P01/P01867/P01867_E01.hea
@@ -0,0 +1,13 @@
+P01867_E01 9 500 15000
+P01867_E01.dat 16 26587.505241090148(4388)/mV 16 0 4475 53438 0 I
+P01867_E01.dat 16 26874.252158894647(-2376)/mV 16 0 -2026 45534 0 II
+P01867_E01.dat 16 63128.73374888691(1849)/mV 16 0 2414 18092 0 III
+P01867_E01.dat 16 28579.7157712305(-559)/mV 16 0 -791 25990 0 AVR
+P01867_E01.dat 16 39648.80672268908(4094)/mV 16 0 3997 39725 0 AVL
+P01867_E01.dat 16 45098.372413793106(-7223)/mV 16 0 -6709 32549 0 AVF
+P01867_E01.dat 16 29239.882005899704(-13407)/mV 16 0 -13788 49917 0 V1
+P01867_E01.dat 16 12276.68258178603(-5648)/mV 16 0 -5538 39095 0 V3
+P01867_E01.dat 16 16127.51051625239(-8056)/mV 16 0 -7872 28470 0 V5
+# Male 82
+# Ventricular septal defect
+# Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01867/P01867_E02.dat b/data/Child_ecg/P01/P01867/P01867_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..95bd333e2f757b1f863025c89c2cf0cb49506b53
--- /dev/null
+++ b/data/Child_ecg/P01/P01867/P01867_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:df049d827a1021f7667ef61c850a8f6ed80c6ffc483bdcb1c7cb3f523415e424
+size 135000
diff --git a/data/Child_ecg/P01/P01867/P01867_E02.hea b/data/Child_ecg/P01/P01867/P01867_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..36f879f494189f0cb3744fedef03a2dcd59803da
--- /dev/null
+++ b/data/Child_ecg/P01/P01867/P01867_E02.hea
@@ -0,0 +1,13 @@
+P01867_E02 9 500 7500
+P01867_E02.dat 16 19743.01897810219(-6353)/mV 16 0 -6369 18459 0 I
+P01867_E02.dat 16 20931.53440951572(-8708)/mV 16 0 -8742 44718 0 II
+P01867_E02.dat 16 40304.09076843734(5392)/mV 16 0 5359 59950 0 III
+P01867_E02.dat 16 21142.249488752557(7618)/mV 16 0 7635 20461 0 AVR
+P01867_E02.dat 16 31871.62551199532(-6171)/mV 16 0 -6171 25990 0 AVL
+P01867_E02.dat 16 37913.15087719298(-11663)/mV 16 0 -11694 59628 0 AVF
+P01867_E02.dat 16 15356.179104477613(-4634)/mV 16 0 -4609 7702 0 V1
+P01867_E02.dat 16 8128.0(-1525)/mV 16 0 -1538 48924 0 V3
+P01867_E02.dat 16 9766.59296482412(-15685)/mV 16 0 -15701 2972 0 V5
+# Male 76
+# Ventricular septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01868/P01868_E01.dat b/data/Child_ecg/P01/P01868/P01868_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8202972d9b5a6b2ac3cde66907b7d3e0bc79ac40
--- /dev/null
+++ b/data/Child_ecg/P01/P01868/P01868_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:73b3d238d9a06f2ae58f54852784993f2deb8918c71f32fa6444382b424d104d
+size 225000
diff --git a/data/Child_ecg/P01/P01868/P01868_E01.hea b/data/Child_ecg/P01/P01868/P01868_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f8867d92b7f23f62070740067f1f6e19a8da10ae
--- /dev/null
+++ b/data/Child_ecg/P01/P01868/P01868_E01.hea
@@ -0,0 +1,13 @@
+P01868_E01 9 500 12500
+P01868_E01.dat 16 26274.832786885247(6363)/mV 16 0 6299 43232 0 I
+P01868_E01.dat 16 32869.960515021456(-14069)/mV 16 0 -14577 8700 0 II
+P01868_E01.dat 16 37912.88224299066(-12959)/mV 16 0 -13422 30510 0 III
+P01868_E01.dat 16 29938.02118989405(3106)/mV 16 0 3374 4340 0 AVR
+P01868_E01.dat 16 36127.21951219512(13521)/mV 16 0 13668 4317 0 AVL
+P01868_E01.dat 16 48936.58778035576(-17319)/mV 16 0 -17996 62613 0 AVF
+P01868_E01.dat 16 21242.200647249192(-13537)/mV 16 0 -13606 7402 0 V1
+P01868_E01.dat 16 6082.94560669456(1307)/mV 16 0 1297 32425 0 V3
+P01868_E01.dat 16 7557.002859866539(-1801)/mV 16 0 -1869 10789 0 V5
+# Male 90
+# Ventricular septal defect
+# Left atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01869/P01869_E01.dat b/data/Child_ecg/P01/P01869/P01869_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bb665b8cdc2ac641ef16859fb77cad171e9f6db2
--- /dev/null
+++ b/data/Child_ecg/P01/P01869/P01869_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7a20e9e36f6611ee7c77fec9d504811130e04487a8a3b4d670ee63ba26c4d70c
+size 270000
diff --git a/data/Child_ecg/P01/P01869/P01869_E01.hea b/data/Child_ecg/P01/P01869/P01869_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6394e44170ee5f08ea64382fb3bdf66d82fa7826
--- /dev/null
+++ b/data/Child_ecg/P01/P01869/P01869_E01.hea
@@ -0,0 +1,13 @@
+P01869_E01 9 500 15000
+P01869_E01.dat 16 18425.679012345678(2213)/mV 16 0 1943 25308 0 I
+P01869_E01.dat 16 2110.766265060241(8294)/mV 16 0 7985 17573 0 II
+P01869_E01.dat 16 2109.7363344051446(8241)/mV 16 0 7965 17671 0 III
+P01869_E01.dat 16 4224.777852802161(-8326)/mV 16 0 -7986 31482 0 AVR
+P01869_E01.dat 16 4219.361073825504(-8209)/mV 16 0 -7965 57948 0 AVL
+P01869_E01.dat 16 2110.765273311897(8261)/mV 16 0 7969 51336 0 AVF
+P01869_E01.dat 16 5978.725274725275(-7264)/mV 16 0 -8081 7685 0 V1
+P01869_E01.dat 16 4634.431080361895(1249)/mV 16 0 1215 17502 0 V3
+P01869_E01.dat 16 6152.074211502783(-6861)/mV 16 0 -6906 48083 0 V5
+# Male 174
+# Atrial septal defect (Foramen ovale);Ventricular septal defect;Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01870/P01870_E01.dat b/data/Child_ecg/P01/P01870/P01870_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fbc2ca35fc43b4574bd3a58e37ffe6f12c705949
--- /dev/null
+++ b/data/Child_ecg/P01/P01870/P01870_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:320d29830603c9d329e6ae27975ed88b2c6254094675e5a64dd26bdb2c61355a
+size 243000
diff --git a/data/Child_ecg/P01/P01870/P01870_E01.hea b/data/Child_ecg/P01/P01870/P01870_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..cd6340fe25005121f6d8acdb28088dd39a258919
--- /dev/null
+++ b/data/Child_ecg/P01/P01870/P01870_E01.hea
@@ -0,0 +1,13 @@
+P01870_E01 9 500 13500
+P01870_E01.dat 16 16451.54164337619(-4025)/mV 16 0 -4052 19953 0 I
+P01870_E01.dat 16 25308.124801692225(-9399)/mV 16 0 -9481 46861 0 II
+P01870_E01.dat 16 33925.67487684729(-5865)/mV 16 0 -5893 54134 0 III
+P01870_E01.dat 16 20261.66966966967(6767)/mV 16 0 6816 25123 0 AVR
+P01870_E01.dat 16 23438.62597586941(-516)/mV 16 0 -516 19537 0 AVL
+P01870_E01.dat 16 55597.17647058824(-12461)/mV 16 0 -12597 16971 0 AVF
+P01870_E01.dat 16 28172.40528634361(-7786)/mV 16 0 -7740 39077 0 V1
+P01870_E01.dat 16 22601.96134282808(-11070)/mV 16 0 -11125 32069 0 V3
+P01870_E01.dat 16 16299.532116294793(-9225)/mV 16 0 -9331 50513 0 V5
+# Female 88
+# Atrial septal defect;Patent ductus arteriosus
+# Atrial premature complexes, nonconducted;Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01871/P01871_E01.dat b/data/Child_ecg/P01/P01871/P01871_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..34ea06b2a122cdc9904ab37886ae650551ad2ea2
--- /dev/null
+++ b/data/Child_ecg/P01/P01871/P01871_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5471588bb03841464e97fe58ee39380881f79170b0777259ae19136af9c26492
+size 360000
diff --git a/data/Child_ecg/P01/P01871/P01871_E01.hea b/data/Child_ecg/P01/P01871/P01871_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a1779a447899c3edde9bea6b14f7e655dc894c36
--- /dev/null
+++ b/data/Child_ecg/P01/P01871/P01871_E01.hea
@@ -0,0 +1,16 @@
+P01871_E01 12 500 15000
+P01871_E01.dat 16 23788.212560386473(5703)/mV 16 0 5722 44546 0 I
+P01871_E01.dat 16 20705.66973603438(172)/mV 16 0 880 64278 0 II
+P01871_E01.dat 16 22030.504249291786(-2389)/mV 16 0 -1654 18789 0 III
+P01871_E01.dat 16 22480.726731198807(-3283)/mV 16 0 -3685 21931 0 AVR
+P01871_E01.dat 16 34960.25043478261(6495)/mV 16 0 5955 5068 0 AVL
+P01871_E01.dat 16 23479.49132947977(-1033)/mV 16 0 -230 30229 0 AVF
+P01871_E01.dat 16 40050.994652406414(146)/mV 16 0 16 45880 0 V1
+P01871_E01.dat 16 5911.396026490066(2101)/mV 16 0 2082 46055 0 V2
+P01871_E01.dat 16 24061.166798418973(-3043)/mV 16 0 -2730 18670 0 V3
+P01871_E01.dat 16 30058.809695719443(-4308)/mV 16 0 -3354 61744 0 V4
+P01871_E01.dat 16 37043.60027192386(-6160)/mV 16 0 -5196 14910 0 V5
+P01871_E01.dat 16 45022.23248145095(-6101)/mV 16 0 -5185 4594 0 V6
+# Male 62
+# Kawasaki disease
+# Sinus tachycardia;ST deviation;T-wave abnormality;Hyperkalemia;Hypocalcemia
diff --git a/data/Child_ecg/P01/P01872/P01872_E01.dat b/data/Child_ecg/P01/P01872/P01872_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bab33baac90058b59e52773389599a7555bed34b
--- /dev/null
+++ b/data/Child_ecg/P01/P01872/P01872_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:df93b732d687dc91d0e401c1bb8112b4c40d946eded808a6ada1d9579a8001b2
+size 270000
diff --git a/data/Child_ecg/P01/P01872/P01872_E01.hea b/data/Child_ecg/P01/P01872/P01872_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..acfb3943f9e07d3fa64d4f08f8fd80879146434d
--- /dev/null
+++ b/data/Child_ecg/P01/P01872/P01872_E01.hea
@@ -0,0 +1,13 @@
+P01872_E01 9 500 15000
+P01872_E01.dat 16 49126.34655532359(-9787)/mV 16 0 -9787 15982 0 I
+P01872_E01.dat 16 44916.890566037735(-9519)/mV 16 0 -9519 34631 0 II
+P01872_E01.dat 16 90299.32403792527(-13003)/mV 16 0 -13003 61345 0 III
+P01872_E01.dat 16 47550.99729875743(10210)/mV 16 0 10210 56200 0 AVR
+P01872_E01.dat 16 89118.13926776742(-2459)/mV 16 0 -2459 29597 0 AVL
+P01872_E01.dat 16 78739.35891647855(-7219)/mV 16 0 -7219 16317 0 AVF
+P01872_E01.dat 16 1308.2007343941248(633)/mV 16 0 633 33626 0 V1
+P01872_E01.dat 16 16771.93423874196(-9853)/mV 16 0 -9853 28720 0 V3
+P01872_E01.dat 16 6633.496774193548(-636)/mV 16 0 -636 12669 0 V5
+# Female 171
+# Atrial septal defect (Foramen ovale)
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01873/P01873_E01.dat b/data/Child_ecg/P01/P01873/P01873_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9c1d5f24cabc4a0a492adf84ffc00bbcf71d9595
--- /dev/null
+++ b/data/Child_ecg/P01/P01873/P01873_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e534d7e5651eb5cbef175726bb1c987c8b9430331e4a688096df29da4505add5
+size 270000
diff --git a/data/Child_ecg/P01/P01873/P01873_E01.hea b/data/Child_ecg/P01/P01873/P01873_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f661aa07c4ebaef8c20621e0c2fdd5c8ccbc0eaf
--- /dev/null
+++ b/data/Child_ecg/P01/P01873/P01873_E01.hea
@@ -0,0 +1,13 @@
+P01873_E01 9 500 15000
+P01873_E01.dat 16 85608.82685977616(-16893)/mV 16 0 -14037 31437 0 I
+P01873_E01.dat 16 53770.566604127576(-18773)/mV 16 0 -16761 52888 0 II
+P01873_E01.dat 16 69573.7975133215(-13641)/mV 16 0 -13301 9750 0 III
+P01873_E01.dat 16 69674.8105192178(17686)/mV 16 0 15305 25733 0 AVR
+P01873_E01.dat 16 111888.24699828474(-916)/mV 16 0 722 23791 0 AVL
+P01873_E01.dat 16 68694.1871689229(-18520)/mV 16 0 -17123 384 0 AVF
+P01873_E01.dat 16 36361.87781350482(11407)/mV 16 0 14661 34412 0 V1
+P01873_E01.dat 16 13186.437391806117(11866)/mV 16 0 13711 19192 0 V3
+P01873_E01.dat 16 31841.282811641955(-4455)/mV 16 0 -3108 30266 0 V5
+# Female 69
+# Patent ductus arteriosus
+# Sinus tachycardia;Elevation+ST deviation
diff --git a/data/Child_ecg/P01/P01873/P01873_E02.dat b/data/Child_ecg/P01/P01873/P01873_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..12f1650d2b289c74574d751f598dbd5d71eeb5dc
--- /dev/null
+++ b/data/Child_ecg/P01/P01873/P01873_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db5df3d0536f90d0d9711e115aa218b91fb7e87a23fd0fa36ff3abc07b3d24bb
+size 270000
diff --git a/data/Child_ecg/P01/P01873/P01873_E02.hea b/data/Child_ecg/P01/P01873/P01873_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..31af6c520f7dbb6510c2d8c531d4fc4a25bd2590
--- /dev/null
+++ b/data/Child_ecg/P01/P01873/P01873_E02.hea
@@ -0,0 +1,13 @@
+P01873_E02 9 500 15000
+P01873_E02.dat 16 47559.303465765006(-5295)/mV 16 0 -5527 32143 0 I
+P01873_E02.dat 16 20937.401938851603(-5348)/mV 16 0 -5450 61196 0 II
+P01873_E02.dat 16 23463.06103286385(-3484)/mV 16 0 -3484 27803 0 III
+P01873_E02.dat 16 32903.57632398753(8491)/mV 16 0 8652 48697 0 AVR
+P01873_E02.dat 16 38161.33864541833(4649)/mV 16 0 4556 12721 0 AVL
+P01873_E02.dat 16 23092.02139037433(-3248)/mV 16 0 -3304 14004 0 AVF
+P01873_E02.dat 16 39232.16768558952(11101)/mV 16 0 11229 54467 0 V1
+P01873_E02.dat 16 27168.68085106383(8384)/mV 16 0 8340 42832 0 V3
+P01873_E02.dat 16 13184.0(193)/mV 16 0 75 1642 0 V5
+# Female 51
+# Patent ductus arteriosus
+# Sinus tachycardia;Left atrial enlargement;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01873/P01873_E03.dat b/data/Child_ecg/P01/P01873/P01873_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..962812938b5aa134da0592c4dccd470dbf42287d
--- /dev/null
+++ b/data/Child_ecg/P01/P01873/P01873_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ac54f31bcc3f98157ffaadec50aef5d8ed3d32ace9ea9e68b00f39048a684437
+size 225000
diff --git a/data/Child_ecg/P01/P01873/P01873_E03.hea b/data/Child_ecg/P01/P01873/P01873_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..78db2b04f4723df73ff0f06e9086492ea8e87e73
--- /dev/null
+++ b/data/Child_ecg/P01/P01873/P01873_E03.hea
@@ -0,0 +1,13 @@
+P01873_E03 9 500 12500
+P01873_E03.dat 16 35952.41516966068(-6382)/mV 16 0 -6704 2741 0 I
+P01873_E03.dat 16 3459.09243697479(18687)/mV 16 0 18659 50247 0 II
+P01873_E03.dat 16 3560.3660130718954(18302)/mV 16 0 18302 38573 0 III
+P01873_E03.dat 16 6702.412213740458(-19048)/mV 16 0 -18988 55731 0 AVR
+P01873_E03.dat 16 7314.495693779904(-17838)/mV 16 0 -17874 44766 0 AVL
+P01873_E03.dat 16 3514.1444622792937(18545)/mV 16 0 18531 20009 0 AVF
+P01873_E03.dat 16 10462.439518682711(-501)/mV 16 0 -561 12959 0 V1
+P01873_E03.dat 16 10440.744554455445(-17320)/mV 16 0 -17405 23388 0 V3
+P01873_E03.dat 16 2002.4237376366475(-2715)/mV 16 0 -2749 18944 0 V5
+# Female 77
+# Patent ductus arteriosus
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01874/P01874_E01.dat b/data/Child_ecg/P01/P01874/P01874_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..739c8fce281670c774a92a784faa23a481762bb7
--- /dev/null
+++ b/data/Child_ecg/P01/P01874/P01874_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5526c671f55d3f606bb0a804c485687257c036db86018ceb1bc7aea6c1150bc7
+size 270000
diff --git a/data/Child_ecg/P01/P01874/P01874_E01.hea b/data/Child_ecg/P01/P01874/P01874_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4a1e996efa7286d15c6a84546ade1a94f8d15068
--- /dev/null
+++ b/data/Child_ecg/P01/P01874/P01874_E01.hea
@@ -0,0 +1,13 @@
+P01874_E01 9 500 15000
+P01874_E01.dat 16 8458.042931162103(11869)/mV 16 0 13073 34772 0 I
+P01874_E01.dat 16 12753.07057745188(-5592)/mV 16 0 1258 44612 0 II
+P01874_E01.dat 16 7857.732484076433(-13491)/mV 16 0 -10397 19892 0 III
+P01874_E01.dat 16 16479.91374663073(-8884)/mV 16 0 -14473 51098 0 AVR
+P01874_E01.dat 16 8163.795087719298(12676)/mV 16 0 11654 40617 0 AVL
+P01874_E01.dat 16 12004.416740872663(-6437)/mV 16 0 -851 328 0 AVF
+P01874_E01.dat 16 15093.09090909091(-12014)/mV 16 0 2291 5697 0 V1
+P01874_E01.dat 16 6600.960849369609(-13338)/mV 16 0 19693 30587 0 V3
+P01874_E01.dat 16 10661.989658738366(-12630)/mV 16 0 17065 4774 0 V5
+# Female 85
+# Atrial septal defect
+# Sinus tachycardia;Right atrial enlargement;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01875/P01875_E01.dat b/data/Child_ecg/P01/P01875/P01875_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6b64e29c2a55bb1953e2385fedc8843315586c63
--- /dev/null
+++ b/data/Child_ecg/P01/P01875/P01875_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b59c584326362ff5398087cceb7a28564f9ac40d5faf54434d8705697b16d6e3
+size 270000
diff --git a/data/Child_ecg/P01/P01875/P01875_E01.hea b/data/Child_ecg/P01/P01875/P01875_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dbd409af509b03fc1fb41ff4a56f964f3f07ae01
--- /dev/null
+++ b/data/Child_ecg/P01/P01875/P01875_E01.hea
@@ -0,0 +1,13 @@
+P01875_E01 9 500 15000
+P01875_E01.dat 16 16423.294387170678(-4764)/mV 16 0 -6020 16452 0 I
+P01875_E01.dat 16 5284.369003690037(-24376)/mV 16 0 -24943 63830 0 II
+P01875_E01.dat 16 5291.140083217753(-25316)/mV 16 0 -25480 3065 0 III
+P01875_E01.dat 16 9403.870967741936(17338)/mV 16 0 18202 27880 0 AVR
+P01875_E01.dat 16 9411.859747545583(19660)/mV 16 0 19446 8892 0 AVL
+P01875_E01.dat 16 5359.435294117647(-25649)/mV 16 0 -26020 15447 0 AVF
+P01875_E01.dat 16 14375.646702964308(13645)/mV 16 0 14078 48998 0 V1
+P01875_E01.dat 16 9398.624203821657(7581)/mV 16 0 6671 64224 0 V3
+P01875_E01.dat 16 11033.514950166113(6152)/mV 16 0 5308 53985 0 V5
+# Female 155
+# Ventricular septal defect
+# Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01876/P01876_E01.dat b/data/Child_ecg/P01/P01876/P01876_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0cee26c05b4ad0d3550bc6691cfa6cfa88941d74
--- /dev/null
+++ b/data/Child_ecg/P01/P01876/P01876_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4abd8453e7e98f13e4460379019cfab850faaec51d59765e3880c180cdc4e22c
+size 270000
diff --git a/data/Child_ecg/P01/P01876/P01876_E01.hea b/data/Child_ecg/P01/P01876/P01876_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a6b18c77350b5b82917338a2ca6030e330770b1b
--- /dev/null
+++ b/data/Child_ecg/P01/P01876/P01876_E01.hea
@@ -0,0 +1,13 @@
+P01876_E01 9 500 15000
+P01876_E01.dat 16 15576.72202166065(942)/mV 16 0 967 28001 0 I
+P01876_E01.dat 16 15465.139551699205(-11880)/mV 16 0 -11641 9228 0 II
+P01876_E01.dat 16 10508.405286343612(-9472)/mV 16 0 -9335 12414 0 III
+P01876_E01.dat 16 20622.87238095238(9526)/mV 16 0 9358 23360 0 AVR
+P01876_E01.dat 16 13896.495575221239(7104)/mV 16 0 7036 23849 0 AVL
+P01876_E01.dat 16 13367.749687108886(-11906)/mV 16 0 -11721 6103 0 AVF
+P01876_E01.dat 16 9636.158633312996(-1920)/mV 16 0 -2163 17501 0 V1
+P01876_E01.dat 16 9633.45981173063(-6783)/mV 16 0 -6995 359 0 V3
+P01876_E01.dat 16 12002.44404973357(-12970)/mV 16 0 -13165 13902 0 V5
+# Male 56
+# Atrioventricular septal defect
+# Sinus tachycardia;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01877/P01877_E01.dat b/data/Child_ecg/P01/P01877/P01877_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..75b934dcf4c1cf421d1d14d76ac1226eb10add01
--- /dev/null
+++ b/data/Child_ecg/P01/P01877/P01877_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:66db0690b20bf76c2ed085c6c2b07954f307ce672f88d9ddd0565c35eeedf419
+size 270000
diff --git a/data/Child_ecg/P01/P01877/P01877_E01.hea b/data/Child_ecg/P01/P01877/P01877_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bfa6bf6aee2b8374625bec32646e3a7073e3452f
--- /dev/null
+++ b/data/Child_ecg/P01/P01877/P01877_E01.hea
@@ -0,0 +1,13 @@
+P01877_E01 9 500 15000
+P01877_E01.dat 16 38041.094499294784(-6428)/mV 16 0 -6428 23111 0 I
+P01877_E01.dat 16 23422.57249070632(-8155)/mV 16 0 -8155 51467 0 II
+P01877_E01.dat 16 37374.02010827533(-9171)/mV 16 0 -9171 38043 0 III
+P01877_E01.dat 16 30530.25421133231(6171)/mV 16 0 6171 4888 0 AVR
+P01877_E01.dat 16 80461.824(-8212)/mV 16 0 -8212 58335 0 AVL
+P01877_E01.dat 16 29290.381530984203(-9226)/mV 16 0 -9226 14726 0 AVF
+P01877_E01.dat 16 14274.944912508101(-11257)/mV 16 0 -11292 24777 0 V1
+P01877_E01.dat 16 7497.873910814967(-4196)/mV 16 0 -4166 12306 0 V3
+P01877_E01.dat 16 13526.56386109476(-10324)/mV 16 0 -10368 31438 0 V5
+# Female 211
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01878/P01878_E01.dat b/data/Child_ecg/P01/P01878/P01878_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4a902ab98070be15b8b8c237c247150549849dd7
--- /dev/null
+++ b/data/Child_ecg/P01/P01878/P01878_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6ccd9f2cb685caed1f9270a34832ab284519e0adf034e01223066d9736d29d25
+size 360000
diff --git a/data/Child_ecg/P01/P01878/P01878_E01.hea b/data/Child_ecg/P01/P01878/P01878_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5e464f6fe33fbaac2b7c715e9b2ea132b3b99fa4
--- /dev/null
+++ b/data/Child_ecg/P01/P01878/P01878_E01.hea
@@ -0,0 +1,16 @@
+P01878_E01 12 500 15000
+P01878_E01.dat 16 16343.542234332424(2378)/mV 16 0 9572 54747 0 I
+P01878_E01.dat 16 6584.297176820208(1852)/mV 16 0 15959 9468 0 II
+P01878_E01.dat 16 6364.477651767846(4500)/mV 16 0 15333 64466 0 III
+P01878_E01.dat 16 13199.506395786306(1495)/mV 16 0 -15559 9365 0 AVR
+P01878_E01.dat 16 11187.979213066073(-3333)/mV 16 0 -10386 54141 0 AVL
+P01878_E01.dat 16 6532.947294448349(3547)/mV 16 0 16109 8696 0 AVF
+P01878_E01.dat 16 15928.092046023012(-1673)/mV 16 0 -17586 26469 0 V1
+P01878_E01.dat 16 11855.917667238422(-5767)/mV 16 0 -14063 26759 0 V2
+P01878_E01.dat 16 3697.669033315128(-6320)/mV 16 0 -9765 50593 0 V3
+P01878_E01.dat 16 6012.944855967078(-4229)/mV 16 0 -8474 15552 0 V4
+P01878_E01.dat 16 1273.6715715126547(1045)/mV 16 0 602 39074 0 V5
+P01878_E01.dat 16 1269.0457209847598(1061)/mV 16 0 27156 52852 0 V6
+# Male 157
+# Atrial septal defect (Foramen ovale);Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01879/P01879_E01.dat b/data/Child_ecg/P01/P01879/P01879_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..51d224e7b285f7e3a9d08b3e031ba52ec4142f57
--- /dev/null
+++ b/data/Child_ecg/P01/P01879/P01879_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5ddb525e5a9d32328ce87a59cb127480156eb71b66241517a5143f346615e6b4
+size 360000
diff --git a/data/Child_ecg/P01/P01879/P01879_E01.hea b/data/Child_ecg/P01/P01879/P01879_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..19ff5ccc552e4c0c251e664423ab449387a8532a
--- /dev/null
+++ b/data/Child_ecg/P01/P01879/P01879_E01.hea
@@ -0,0 +1,16 @@
+P01879_E01 12 500 15000
+P01879_E01.dat 16 28543.44202266783(-795)/mV 16 0 -2165 19525 0 I
+P01879_E01.dat 16 15296.182961692395(-6641)/mV 16 0 -6043 62477 0 II
+P01879_E01.dat 16 26482.083632019116(-11121)/mV 16 0 -8816 44110 0 III
+P01879_E01.dat 16 20572.100053219798(4982)/mV 16 0 5066 10885 0 AVR
+P01879_E01.dat 16 41277.19024390244(16814)/mV 16 0 14028 17309 0 AVL
+P01879_E01.dat 16 19754.299138606108(-8132)/mV 16 0 -6895 35069 0 AVF
+P01879_E01.dat 16 20170.460456942004(-21559)/mV 16 0 -22789 58215 0 V1
+P01879_E01.dat 16 15465.645313553607(-10369)/mV 16 0 -9992 49922 0 V2
+P01879_E01.dat 16 3963.314475873544(4451)/mV 16 0 1827 61659 0 V3
+P01879_E01.dat 16 4620.3373493975905(-7301)/mV 16 0 -4817 47350 0 V4
+P01879_E01.dat 16 12685.292307692307(-7000)/mV 16 0 -6814 49572 0 V5
+P01879_E01.dat 16 18881.560975609755(-8575)/mV 16 0 -9789 6044 0 V6
+# Male 362
+# Ventricular septal defect
+# Left atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01880/P01880_E01.dat b/data/Child_ecg/P01/P01880/P01880_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..88b47501c047677ecb13069b6c7c03f3ff57bf15
--- /dev/null
+++ b/data/Child_ecg/P01/P01880/P01880_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:118766122928839758220edbe021e8f58b60679ea30bfd8cc683027fa3934f34
+size 270000
diff --git a/data/Child_ecg/P01/P01880/P01880_E01.hea b/data/Child_ecg/P01/P01880/P01880_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3b38121ffbb2a0cc18a147b901bc029f95b0ee5a
--- /dev/null
+++ b/data/Child_ecg/P01/P01880/P01880_E01.hea
@@ -0,0 +1,13 @@
+P01880_E01 9 500 15000
+P01880_E01.dat 16 31556.629787234044(-14662)/mV 16 0 -14816 9998 0 I
+P01880_E01.dat 16 25476.77684691546(-100)/mV 16 0 -328 44511 0 II
+P01880_E01.dat 16 17484.69465020576(8725)/mV 16 0 8654 55643 0 III
+P01880_E01.dat 16 41169.00157811678(5447)/mV 16 0 5715 19504 0 AVR
+P01880_E01.dat 16 23381.694915254237(-11212)/mV 16 0 -11212 12953 0 AVL
+P01880_E01.dat 16 21688.95154185022(5697)/mV 16 0 5556 5482 0 AVF
+P01880_E01.dat 16 41771.98237885463(-9617)/mV 16 0 -9549 5354 0 V1
+P01880_E01.dat 16 9486.130937098844(-3901)/mV 16 0 -4001 43115 0 V3
+P01880_E01.dat 16 14088.665519219736(-8786)/mV 16 0 -8935 12692 0 V5
+# Male 298
+# Ventricular septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01880/P01880_E02.dat b/data/Child_ecg/P01/P01880/P01880_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8bb6f1d4b7888aa4eace99c9c235c3b759daec0f
--- /dev/null
+++ b/data/Child_ecg/P01/P01880/P01880_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f43496acb91762187027a1d5e9640ffa8710ddb29a82908ad428c444f7b64df1
+size 207000
diff --git a/data/Child_ecg/P01/P01880/P01880_E02.hea b/data/Child_ecg/P01/P01880/P01880_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a812b5c42d5d59713134a79bbd26da6ee0f8b8a2
--- /dev/null
+++ b/data/Child_ecg/P01/P01880/P01880_E02.hea
@@ -0,0 +1,13 @@
+P01880_E02 9 500 11500
+P01880_E02.dat 16 19233.188273615637(-3936)/mV 16 0 -3905 10662 0 I
+P01880_E02.dat 16 21487.51455108359(1122)/mV 16 0 1209 16223 0 II
+P01880_E02.dat 16 12139.219645293315(1991)/mV 16 0 2011 64444 0 III
+P01880_E02.dat 16 32903.152215799615(586)/mV 16 0 506 10142 0 AVR
+P01880_E02.dat 16 15306.877470355732(-2512)/mV 16 0 -2512 30747 0 AVL
+P01880_E02.dat 16 16479.849482596426(1448)/mV 16 0 1488 20336 0 AVF
+P01880_E02.dat 16 21088.864864864863(-9907)/mV 16 0 -9907 33376 0 V1
+P01880_E02.dat 16 11658.413559322034(-5898)/mV 16 0 -5851 11174 0 V3
+P01880_E02.dat 16 20603.576522216128(3913)/mV 16 0 3812 60139 0 V5
+# Male 299
+# Ventricular septal defect
+# Right bundle-branch block;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01881/P01881_E01.dat b/data/Child_ecg/P01/P01881/P01881_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8231c0817298b5af6a445a4fd475e98ba1c0b722
--- /dev/null
+++ b/data/Child_ecg/P01/P01881/P01881_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b29430f3ee3f1b854432d72b8b8110c681f295cdb36cad0b338dce944df05adc
+size 360000
diff --git a/data/Child_ecg/P01/P01881/P01881_E01.hea b/data/Child_ecg/P01/P01881/P01881_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..90c183d199f8a07e5ede473c1f187657074e17a6
--- /dev/null
+++ b/data/Child_ecg/P01/P01881/P01881_E01.hea
@@ -0,0 +1,16 @@
+P01881_E01 12 500 15000
+P01881_E01.dat 16 59451.66496722506(7090)/mV 16 0 7090 52772 0 I
+P01881_E01.dat 16 81045.0944(-8034)/mV 16 0 -8034 52711 0 II
+P01881_E01.dat 16 62937.21751216122(-10656)/mV 16 0 -10656 18809 0 III
+P01881_E01.dat 16 78438.64585834334(-863)/mV 16 0 -863 63501 0 AVR
+P01881_E01.dat 16 66425.36438767843(10403)/mV 16 0 10403 6540 0 AVL
+P01881_E01.dat 16 83829.81314878893(-9108)/mV 16 0 -9108 45806 0 AVF
+P01881_E01.dat 16 16512.0(-6580)/mV 16 0 -6580 56385 0 V1
+P01881_E01.dat 16 16135.23163841808(-7666)/mV 16 0 -7666 17735 0 V2
+P01881_E01.dat 16 15247.757166947724(-6277)/mV 16 0 -6277 14011 0 V3
+P01881_E01.dat 16 20898.74914089347(-3072)/mV 16 0 -3072 30146 0 V4
+P01881_E01.dat 16 19048.10230179028(-3674)/mV 16 0 -3674 26816 0 V5
+P01881_E01.dat 16 22443.712784588442(4778)/mV 16 0 4778 62825 0 V6
+# Male 77
+# Atrial septal defect (Foramen ovale)
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01882/P01882_E01.dat b/data/Child_ecg/P01/P01882/P01882_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..63ff1568d2fd9fff89faa9cadf4303f00ac1e308
--- /dev/null
+++ b/data/Child_ecg/P01/P01882/P01882_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bfd73bcf762f2adc91b9b394303ab33ffb54a75174a9c9f717082278662141c7
+size 360000
diff --git a/data/Child_ecg/P01/P01882/P01882_E01.hea b/data/Child_ecg/P01/P01882/P01882_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..09c44aaf7165164455b01b895cc3d598d8daa3f2
--- /dev/null
+++ b/data/Child_ecg/P01/P01882/P01882_E01.hea
@@ -0,0 +1,16 @@
+P01882_E01 12 500 15000
+P01882_E01.dat 16 24762.595555555556(-5562)/mV 16 0 -5622 4767 0 I
+P01882_E01.dat 16 40302.067632850245(-16473)/mV 16 0 -16506 38121 0 II
+P01882_E01.dat 16 40436.860596293314(-8264)/mV 16 0 -8198 7944 0 III
+P01882_E01.dat 16 33098.03741007194(12161)/mV 16 0 12215 40559 0 AVR
+P01882_E01.dat 16 32061.82641509434(422)/mV 16 0 370 21042 0 AVL
+P01882_E01.dat 16 65707.88281868567(-12506)/mV 16 0 -12506 49059 0 AVF
+P01882_E01.dat 16 14271.876685934489(10634)/mV 16 0 10704 60407 0 V1
+P01882_E01.dat 16 13086.011723329426(10836)/mV 16 0 10911 31704 0 V2
+P01882_E01.dat 16 17358.07896857373(9306)/mV 16 0 9391 32178 0 V3
+P01882_E01.dat 16 26523.929233361414(-2021)/mV 16 0 -1999 42680 0 V4
+P01882_E01.dat 16 39266.66213921901(-10181)/mV 16 0 -10181 11999 0 V5
+P01882_E01.dat 16 59199.64640883978(-17071)/mV 16 0 -17119 30341 0 V6
+# Male 254
+# Ventricular septal defect
+# Frequent+Ventricular premature complex(es);Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01883/P01883_E01.dat b/data/Child_ecg/P01/P01883/P01883_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7ed25b3ee2d6903c5b2b65450c5cfd6b925bf730
--- /dev/null
+++ b/data/Child_ecg/P01/P01883/P01883_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f56bad0f3d672a03f9be9e042d5ff3bdced847129a9b2b42fc74291e647869ad
+size 360000
diff --git a/data/Child_ecg/P01/P01883/P01883_E01.hea b/data/Child_ecg/P01/P01883/P01883_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2bc4269f32989ae9fa47888d122ff08f3e6e2638
--- /dev/null
+++ b/data/Child_ecg/P01/P01883/P01883_E01.hea
@@ -0,0 +1,16 @@
+P01883_E01 12 500 15000
+P01883_E01.dat 16 42907.01380670611(9721)/mV 16 0 9721 17603 0 I
+P01883_E01.dat 16 36922.37529691211(-9997)/mV 16 0 -9997 54403 0 II
+P01883_E01.dat 16 66923.1153009427(-10236)/mV 16 0 -10182 8299 0 III
+P01883_E01.dat 16 40893.087514585764(1457)/mV 16 0 1457 44073 0 AVR
+P01883_E01.dat 16 55713.43535620053(8474)/mV 16 0 8429 61379 0 AVL
+P01883_E01.dat 16 55992.245931283906(-17648)/mV 16 0 -17602 64493 0 AVF
+P01883_E01.dat 16 10440.07300053677(-23270)/mV 16 0 -23262 11503 0 V1
+P01883_E01.dat 16 2378.3178427997705(-381)/mV 16 0 -381 52873 0 V2
+P01883_E01.dat 16 7569.849663037843(-18507)/mV 16 0 -18507 21716 0 V3
+P01883_E01.dat 16 2374.9048723897913(-780)/mV 16 0 -780 31633 0 V4
+P01883_E01.dat 16 1238.6531826293872(-233)/mV 16 0 -233 39033 0 V5
+P01883_E01.dat 16 2378.2679700977574(-456)/mV 16 0 -456 41879 0 V6
+# Male 304
+# Stenosis of pulmonary artery
+# Sinus tachycardia;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01884/P01884_E01.dat b/data/Child_ecg/P01/P01884/P01884_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2f651e359c5aba9a74cd193274e2f9047389ee3e
--- /dev/null
+++ b/data/Child_ecg/P01/P01884/P01884_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a5f1d74ce32ac34dce75adac2375d9d66df1f2dc2c81aa3133495ec9d38f120
+size 240000
diff --git a/data/Child_ecg/P01/P01884/P01884_E01.hea b/data/Child_ecg/P01/P01884/P01884_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b3f3d0a633042164212e1b13a7d4e05cff287c45
--- /dev/null
+++ b/data/Child_ecg/P01/P01884/P01884_E01.hea
@@ -0,0 +1,16 @@
+P01884_E01 12 500 10000
+P01884_E01.dat 16 42715.084167157154(2669)/mV 16 0 2669 44823 0 I
+P01884_E01.dat 16 63187.91246431969(-340)/mV 16 0 -340 52905 0 II
+P01884_E01.dat 16 65325.34857142857(725)/mV 16 0 725 11639 0 III
+P01884_E01.dat 16 56109.285198555954(-2411)/mV 16 0 -2411 56114 0 AVR
+P01884_E01.dat 16 54205.06686701728(2461)/mV 16 0 2461 30423 0 AVL
+P01884_E01.dat 16 75633.71298405467(-342)/mV 16 0 -342 8510 0 AVF
+P01884_E01.dat 16 35779.540087010566(-4657)/mV 16 0 -4657 28561 0 V1
+P01884_E01.dat 16 17828.365456821026(-4945)/mV 16 0 -4945 35144 0 V2
+P01884_E01.dat 16 1280.2639952857985(1180)/mV 16 0 1180 12249 0 V3
+P01884_E01.dat 16 14418.816365366318(-3169)/mV 16 0 -3169 6718 0 V4
+P01884_E01.dat 16 20446.22488755622(-6131)/mV 16 0 -6131 2900 0 V5
+P01884_E01.dat 16 4032.8615384615387(-32767)/mV 16 0 -32767 40976 0 V6
+# Female 272
+# Atrial septal defect
+# Sinus tachycardia;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01885/P01885_E01.dat b/data/Child_ecg/P01/P01885/P01885_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a616bd07915acc670bb73f1d003ee1da419149fc
--- /dev/null
+++ b/data/Child_ecg/P01/P01885/P01885_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3300a42e292721c8c8c7b8af07662b24b9a5dccea1e4872d222d7c596ea66672
+size 270000
diff --git a/data/Child_ecg/P01/P01885/P01885_E01.hea b/data/Child_ecg/P01/P01885/P01885_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a412745cc24f8213b21e9cef1e72f872613d7fcf
--- /dev/null
+++ b/data/Child_ecg/P01/P01885/P01885_E01.hea
@@ -0,0 +1,13 @@
+P01885_E01 9 500 15000
+P01885_E01.dat 16 26429.558118899735(-3679)/mV 16 0 -3722 55043 0 I
+P01885_E01.dat 16 28555.762162162162(-1813)/mV 16 0 -1883 22407 0 II
+P01885_E01.dat 16 38969.29963898917(-11684)/mV 16 0 -11716 47320 0 III
+P01885_E01.dat 16 28604.217494089833(2681)/mV 16 0 2728 7471 0 AVR
+P01885_E01.dat 16 33781.24164278892(1773)/mV 16 0 1773 43597 0 AVL
+P01885_E01.dat 16 46976.40378548896(-3682)/mV 16 0 -3758 58312 0 AVF
+P01885_E01.dat 16 24339.75370226033(-25143)/mV 16 0 -25222 21363 0 V1
+P01885_E01.dat 16 14290.24154589372(-9657)/mV 16 0 -9797 33457 0 V3
+P01885_E01.dat 16 25351.29883843717(-9322)/mV 16 0 -9446 8633 0 V5
+# Female 136
+# Ventricular septal defect;Atrial septal defect
+# Sinus tachycardia;Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01886/P01886_E01.dat b/data/Child_ecg/P01/P01886/P01886_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8a6de44b75aa1501765a24dd309e9e80c8318d55
--- /dev/null
+++ b/data/Child_ecg/P01/P01886/P01886_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fb3e8ab790023d3eaca93dc652c0debbe274d1c54b82853c97717c196b09a668
+size 270000
diff --git a/data/Child_ecg/P01/P01886/P01886_E01.hea b/data/Child_ecg/P01/P01886/P01886_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..91208b8d0c96d53337250061076bea1bb4bb5e09
--- /dev/null
+++ b/data/Child_ecg/P01/P01886/P01886_E01.hea
@@ -0,0 +1,13 @@
+P01886_E01 9 500 15000
+P01886_E01.dat 16 16785.010893246188(-2672)/mV 16 0 -1771 44235 0 I
+P01886_E01.dat 16 22132.89911504425(3869)/mV 16 0 4661 17629 0 II
+P01886_E01.dat 16 31226.15969581749(-687)/mV 16 0 -1246 36545 0 III
+P01886_E01.dat 16 19701.760000000002(-1021)/mV 16 0 -1902 47647 0 AVR
+P01886_E01.dat 16 23570.811501597444(-3948)/mV 16 0 -3104 2461 0 AVL
+P01886_E01.dat 16 43476.365419987735(1857)/mV 16 0 2246 28889 0 AVF
+P01886_E01.dat 16 27434.417153996103(-5279)/mV 16 0 -5056 3233 0 V1
+P01886_E01.dat 16 9236.702954898912(-15367)/mV 16 0 -14909 3165 0 V3
+P01886_E01.dat 16 20679.58020989505(-5827)/mV 16 0 -4986 7260 0 V5
+# Female 355
+# Ventricular septal defect
+# Incomplete right bundle-branch block;Left atrial enlargement;Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy;Prolonged QTc interval;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01887/P01887_E01.dat b/data/Child_ecg/P01/P01887/P01887_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fcbb3680807ed61c2af0614f57f139a6046a709a
--- /dev/null
+++ b/data/Child_ecg/P01/P01887/P01887_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:76a2404f2a6d51b066f25ce7f6f726741a36c7e5bbb05797ef73ca2629416086
+size 162000
diff --git a/data/Child_ecg/P01/P01887/P01887_E01.hea b/data/Child_ecg/P01/P01887/P01887_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6aeeb90f75643ead9915efdcf09728c6e8031b45
--- /dev/null
+++ b/data/Child_ecg/P01/P01887/P01887_E01.hea
@@ -0,0 +1,13 @@
+P01887_E01 9 500 9000
+P01887_E01.dat 16 23276.216839677047(6648)/mV 16 0 8296 53615 0 I
+P01887_E01.dat 16 32309.310195227765(-3676)/mV 16 0 1660 29055 0 II
+P01887_E01.dat 16 25726.1337355455(-7782)/mV 16 0 -5354 4007 0 III
+P01887_E01.dat 16 31424.17381857686(-4519)/mV 16 0 -8226 16785 0 AVR
+P01887_E01.dat 16 26290.260974143115(9929)/mV 16 0 9630 42482 0 AVL
+P01887_E01.dat 16 35552.43454644215(-808)/mV 16 0 3818 52908 0 AVF
+P01887_E01.dat 16 9119.867659222498(-11232)/mV 16 0 -12256 21961 0 V1
+P01887_E01.dat 16 5556.885011895321(-5395)/mV 16 0 -4238 24437 0 V3
+P01887_E01.dat 16 1273.2769953051643(1134)/mV 16 0 3444 61075 0 V5
+# Male 185
+# Ventricular septal defect;Atrial septal defect
+# Sinus tachycardia;Left ventricular hypertrophy;Right ventricular hypertrophy;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01888/P01888_E01.dat b/data/Child_ecg/P01/P01888/P01888_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c87e8dca684df1d80f7d8635e7650f6a9f71b691
--- /dev/null
+++ b/data/Child_ecg/P01/P01888/P01888_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d1be4819790da4c90ec250aff5e4b348fc4184cfc8201e7e20d8b620b7e977fe
+size 360000
diff --git a/data/Child_ecg/P01/P01888/P01888_E01.hea b/data/Child_ecg/P01/P01888/P01888_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..592c2be8bf195ebbd764d37b9b55faef126947d1
--- /dev/null
+++ b/data/Child_ecg/P01/P01888/P01888_E01.hea
@@ -0,0 +1,16 @@
+P01888_E01 12 500 15000
+P01888_E01.dat 16 53238.00975609756(-6122)/mV 16 0 -6512 33777 0 I
+P01888_E01.dat 16 37795.689727463316(-6358)/mV 16 0 -6665 47856 0 II
+P01888_E01.dat 16 46642.40129101668(-11598)/mV 16 0 -11598 10487 0 III
+P01888_E01.dat 16 48999.584740462786(5490)/mV 16 0 5849 33097 0 AVR
+P01888_E01.dat 16 75633.22253206917(341)/mV 16 0 95 48952 0 AVL
+P01888_E01.dat 16 42961.454545454544(-9692)/mV 16 0 -9867 33480 0 AVF
+P01888_E01.dat 16 67073.28320802005(-6632)/mV 16 0 -7014 40982 0 V1
+P01888_E01.dat 16 67189.31324544884(-6636)/mV 16 0 -7019 46600 0 V2
+P01888_E01.dat 16 67073.28320802005(-6632)/mV 16 0 -7014 40481 0 V3
+P01888_E01.dat 16 67073.28320802005(-6632)/mV 16 0 -7014 43857 0 V4
+P01888_E01.dat 16 24278.30472854641(-5691)/mV 16 0 -5829 59210 0 V5
+P01888_E01.dat 16 8316.492208490059(27690)/mV 16 0 27643 17868 0 V6
+# Female 350
+# Ventricular septal defect
+# Sinus tachycardia;Low voltage
diff --git a/data/Child_ecg/P01/P01889/P01889_E01.dat b/data/Child_ecg/P01/P01889/P01889_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..24e4c3ae97abe2351a24ac33f6ec685e179b7133
--- /dev/null
+++ b/data/Child_ecg/P01/P01889/P01889_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4145d179f26b9c0cb569477f96936941b3c54247fd6f896bf47558b29f6335d2
+size 360000
diff --git a/data/Child_ecg/P01/P01889/P01889_E01.hea b/data/Child_ecg/P01/P01889/P01889_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c30043276c69b8183621bc17d20e18cfafd94a1d
--- /dev/null
+++ b/data/Child_ecg/P01/P01889/P01889_E01.hea
@@ -0,0 +1,16 @@
+P01889_E01 12 500 15000
+P01889_E01.dat 16 13518.733478576616(3591)/mV 16 0 3558 27925 0 I
+P01889_E01.dat 16 15656.700460829494(-6224)/mV 16 0 -6377 2832 0 II
+P01889_E01.dat 16 26634.661114003124(-7784)/mV 16 0 -7957 7558 0 III
+P01889_E01.dat 16 15454.832553788587(-499)/mV 16 0 -398 10676 0 AVR
+P01889_E01.dat 16 21062.68364747835(7610)/mV 16 0 7644 54752 0 AVL
+P01889_E01.dat 16 21256.323552735925(-6591)/mV 16 0 -6764 2261 0 AVF
+P01889_E01.dat 16 14471.609181871689(-8756)/mV 16 0 -8827 61482 0 V1
+P01889_E01.dat 16 5831.132824427481(-2928)/mV 16 0 -2952 13290 0 V2
+P01889_E01.dat 16 5925.939568345324(-591)/mV 16 0 -639 35517 0 V3
+P01889_E01.dat 16 1234.6305244549205(-30)/mV 16 0 -30 39354 0 V4
+P01889_E01.dat 16 7806.58407079646(-5200)/mV 16 0 -5295 33462 0 V5
+P01889_E01.dat 16 12680.814742967992(-7232)/mV 16 0 -7366 49763 0 V6
+# Male 229
+# Myocarditis;Ventricular septal defect
+# Left atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01890/P01890_E01.dat b/data/Child_ecg/P01/P01890/P01890_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..183015144ee9dbecfde73309f64a1183b6cc6fcd
--- /dev/null
+++ b/data/Child_ecg/P01/P01890/P01890_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d2fe18d10a3028c7371dfdab7c33699f488cbb10ecb3e0ab1c4664b2beec3190
+size 144000
diff --git a/data/Child_ecg/P01/P01890/P01890_E01.hea b/data/Child_ecg/P01/P01890/P01890_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d791375905493f4cc6e5e1754b7b3aa90fe8aba0
--- /dev/null
+++ b/data/Child_ecg/P01/P01890/P01890_E01.hea
@@ -0,0 +1,13 @@
+P01890_E01 9 500 8000
+P01890_E01.dat 16 27217.906947100062(8937)/mV 16 0 8937 51095 0 I
+P01890_E01.dat 16 21752.078999341673(-500)/mV 16 0 -553 1953 0 II
+P01890_E01.dat 16 21879.994113318615(-3729)/mV 16 0 -3782 26933 0 III
+P01890_E01.dat 16 26971.498098859316(-5058)/mV 16 0 -5036 54038 0 AVR
+P01890_E01.dat 16 27273.189743589744(8782)/mV 16 0 8804 12391 0 AVL
+P01890_E01.dat 16 25979.926298157454(-2474)/mV 16 0 -2537 45256 0 AVF
+P01890_E01.dat 16 11459.347692307692(3603)/mV 16 0 3584 49980 0 V1
+P01890_E01.dat 16 23382.221066319897(2352)/mV 16 0 2314 19470 0 V3
+P01890_E01.dat 16 30917.569368473396(-2408)/mV 16 0 -2433 55807 0 V5
+# Female 198
+# Atrial septal defect (Foramen ovale);Pulmonary valve stenosis
+# Sinus tachycardia;Right-axis deviation;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01891/P01891_E01.dat b/data/Child_ecg/P01/P01891/P01891_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..13c2e04caf3e0c768017d9450dbe4492820fc4cb
--- /dev/null
+++ b/data/Child_ecg/P01/P01891/P01891_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6cfeb7d2ba573eae64b89211d45f43a127857c14e93d664bfb63cc7de09f5755
+size 360000
diff --git a/data/Child_ecg/P01/P01891/P01891_E01.hea b/data/Child_ecg/P01/P01891/P01891_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e9c7eb4c6998beb8c3406d7d72b5479219ebb1e4
--- /dev/null
+++ b/data/Child_ecg/P01/P01891/P01891_E01.hea
@@ -0,0 +1,16 @@
+P01891_E01 12 500 15000
+P01891_E01.dat 16 55371.43485431556(-20472)/mV 16 0 -20607 31070 0 I
+P01891_E01.dat 16 19836.601769911504(-21822)/mV 16 0 -21935 49071 0 II
+P01891_E01.dat 16 21151.87351778656(-19702)/mV 16 0 -19771 25873 0 III
+P01891_E01.dat 16 31665.00900900901(22152)/mV 16 0 22281 5875 0 AVR
+P01891_E01.dat 16 36749.95823665893(13637)/mV 16 0 13637 3404 0 AVL
+P01891_E01.dat 16 21563.49295774648(-20806)/mV 16 0 -20894 18866 0 AVF
+P01891_E01.dat 16 15437.262865090403(10590)/mV 16 0 10628 44 0 V1
+P01891_E01.dat 16 10771.570247933885(7963)/mV 16 0 7989 42599 0 V2
+P01891_E01.dat 16 19592.905866302866(-18742)/mV 16 0 -18806 18364 0 V3
+P01891_E01.dat 16 14513.077250177179(-22768)/mV 16 0 -22839 37753 0 V4
+P01891_E01.dat 16 14513.077250177179(-22768)/mV 16 0 -22839 39816 0 V5
+P01891_E01.dat 16 8290.645121193287(-6713)/mV 16 0 -6767 55784 0 V6
+# Female 308
+# Pulmonary valve stenosis;Patent ductus arteriosus
+# Sinus tachycardia;Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01891/P01891_E02.dat b/data/Child_ecg/P01/P01891/P01891_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6112b27ba889ace468457b7f0084db576179c703
--- /dev/null
+++ b/data/Child_ecg/P01/P01891/P01891_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:598cb03193755a2e861217946ca4720be214774622436aadcaef724003297ca0
+size 360000
diff --git a/data/Child_ecg/P01/P01891/P01891_E02.hea b/data/Child_ecg/P01/P01891/P01891_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1833c561e709c7c7e84baf3b6c952ec34e9ae53a
--- /dev/null
+++ b/data/Child_ecg/P01/P01891/P01891_E02.hea
@@ -0,0 +1,16 @@
+P01891_E02 12 500 15000
+P01891_E02.dat 16 6193.773735076748(-11488)/mV 16 0 -11488 33535 0 I
+P01891_E02.dat 16 6775.381546134663(-11541)/mV 16 0 -11569 13414 0 II
+P01891_E02.dat 16 12524.415300546449(-5908)/mV 16 0 -5959 49611 0 III
+P01891_E02.dat 16 6634.922813036021(12563)/mV 16 0 12574 9257 0 AVR
+P01891_E02.dat 16 9359.07769423559(-3593)/mV 16 0 -3578 55920 0 AVL
+P01891_E02.dat 16 11379.25279905716(-13909)/mV 16 0 -13955 65000 0 AVF
+P01891_E02.dat 16 13248.992496248124(-6903)/mV 16 0 -6903 10582 0 V1
+P01891_E02.dat 16 7779.478603049681(-1877)/mV 16 0 -1871 1801 0 V2
+P01891_E02.dat 16 9913.686302342086(-19126)/mV 16 0 -19158 7939 0 V3
+P01891_E02.dat 16 8570.218207088255(-8680)/mV 16 0 -8694 18500 0 V4
+P01891_E02.dat 16 8453.82245047689(-10262)/mV 16 0 -10221 41380 0 V5
+P01891_E02.dat 16 4551.335968379447(-5779)/mV 16 0 -5827 25710 0 V6
+# Female 307
+# Pulmonary valve stenosis;Patent ductus arteriosus
+# Sinus tachycardia;Left ventricular high voltage;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01892/P01892_E01.dat b/data/Child_ecg/P01/P01892/P01892_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8d61688f65265f92d6e40a7958bcbfb2a0557fd5
--- /dev/null
+++ b/data/Child_ecg/P01/P01892/P01892_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f13c8208980a73dd3c8c5b4905dc85f8382cd4bb2eb4e42f6138ab831e74f6b7
+size 270000
diff --git a/data/Child_ecg/P01/P01892/P01892_E01.hea b/data/Child_ecg/P01/P01892/P01892_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..fe74b3b62a4b244847d522864d968121f62b76ba
--- /dev/null
+++ b/data/Child_ecg/P01/P01892/P01892_E01.hea
@@ -0,0 +1,13 @@
+P01892_E01 9 500 15000
+P01892_E01.dat 16 24034.887515451173(5210)/mV 16 0 5679 45322 0 I
+P01892_E01.dat 16 23932.400261608895(2968)/mV 16 0 3085 53254 0 II
+P01892_E01.dat 16 34175.91682910981(-7085)/mV 16 0 -7558 3495 0 III
+P01892_E01.dat 16 25067.6678700361(-5643)/mV 16 0 -5949 21459 0 AVR
+P01892_E01.dat 16 33477.788672865594(5909)/mV 16 0 6454 30395 0 AVL
+P01892_E01.dat 16 34519.57894736842(-5866)/mV 16 0 -6006 24541 0 AVF
+P01892_E01.dat 16 8331.960948396094(-21099)/mV 16 0 -21384 52317 0 V1
+P01892_E01.dat 16 16843.996696944672(7073)/mV 16 0 7265 64869 0 V3
+P01892_E01.dat 16 18451.181556195967(4748)/mV 16 0 4823 52699 0 V5
+# Male 298
+# Otherwise diseases
+# Sinus tachycardia;Right bundle-branch block;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01892/P01892_E02.dat b/data/Child_ecg/P01/P01892/P01892_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..536b3a67a34911c34a3f87e5785793cc8fbd8303
--- /dev/null
+++ b/data/Child_ecg/P01/P01892/P01892_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:939a4a210a181214153780e41e6991e0b1667739b4e8a820194b79939fc4d62b
+size 360000
diff --git a/data/Child_ecg/P01/P01892/P01892_E02.hea b/data/Child_ecg/P01/P01892/P01892_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c01457f6499198a11fbca5c0f14f42723a0047ff
--- /dev/null
+++ b/data/Child_ecg/P01/P01892/P01892_E02.hea
@@ -0,0 +1,16 @@
+P01892_E02 12 500 15000
+P01892_E02.dat 16 22755.555555555555(4633)/mV 16 0 4633 44836 0 I
+P01892_E02.dat 16 14732.334913112165(-5446)/mV 16 0 -5446 64157 0 II
+P01892_E02.dat 16 13617.24019138756(-4974)/mV 16 0 -4974 52061 0 III
+P01892_E02.dat 16 22205.770416904626(5204)/mV 16 0 5204 63223 0 AVR
+P01892_E02.dat 16 20718.102537545314(6302)/mV 16 0 6302 32337 0 AVL
+P01892_E02.dat 16 15653.396207073296(-2943)/mV 16 0 -2943 54648 0 AVF
+P01892_E02.dat 16 11810.063459570112(-10231)/mV 16 0 -10231 41424 0 V1
+P01892_E02.dat 16 6591.942600896861(-4056)/mV 16 0 -4056 35470 0 V2
+P01892_E02.dat 16 8352.785083415112(481)/mV 16 0 481 39796 0 V3
+P01892_E02.dat 16 15137.772701313535(-6882)/mV 16 0 -6882 57136 0 V4
+P01892_E02.dat 16 20847.10969793323(-7156)/mV 16 0 -7156 59000 0 V5
+P01892_E02.dat 16 1791.2345514950166(-11706)/mV 16 0 -11706 29277 0 V6
+# Male 309
+# Otherwise diseases
+# Sinus tachycardia;Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy;Elevation+ST deviation;ST deviation with T-wave change;T-wave abnormality;Hyperkalemia;Hypocalcemia
diff --git a/data/Child_ecg/P01/P01892/P01892_E03.dat b/data/Child_ecg/P01/P01892/P01892_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..51fde78b0a8d97e3c0d6006abe8dbb59a1a55c36
--- /dev/null
+++ b/data/Child_ecg/P01/P01892/P01892_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9ee00f1518f8a9a684013c95855e689686cb82f261ee11a36635a618be67efd9
+size 360000
diff --git a/data/Child_ecg/P01/P01892/P01892_E03.hea b/data/Child_ecg/P01/P01892/P01892_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d5d9638b84234616fd2913c0eee902af2b1f1f4b
--- /dev/null
+++ b/data/Child_ecg/P01/P01892/P01892_E03.hea
@@ -0,0 +1,16 @@
+P01892_E03 12 500 15000
+P01892_E03.dat 16 26045.244019138758(9760)/mV 16 0 9760 47684 0 I
+P01892_E03.dat 16 40693.56739811912(-20090)/mV 16 0 -20090 28987 0 II
+P01892_E03.dat 16 25208.27727856226(-13590)/mV 16 0 -13590 42610 0 III
+P01892_E03.dat 16 36430.921001926785(4162)/mV 16 0 4162 5171 0 AVR
+P01892_E03.dat 16 27592.965122927388(14362)/mV 16 0 14362 53213 0 AVL
+P01892_E03.dat 16 39503.37394749876(-13295)/mV 16 0 -13295 10151 0 AVF
+P01892_E03.dat 16 14145.288590604026(-16301)/mV 16 0 -16301 23443 0 V1
+P01892_E03.dat 16 1269.4146627565983(1051)/mV 16 0 1051 42651 0 V2
+P01892_E03.dat 16 1270.1971830985915(1052)/mV 16 0 1052 31227 0 V3
+P01892_E03.dat 16 5255.754811119031(-3963)/mV 16 0 -3963 13723 0 V4
+P01892_E03.dat 16 8730.916233391103(-3249)/mV 16 0 -3249 13082 0 V5
+P01892_E03.dat 16 14935.677381648158(-7811)/mV 16 0 -7811 2428 0 V6
+# Male 306
+# Otherwise diseases
+# ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01893/P01893_E01.dat b/data/Child_ecg/P01/P01893/P01893_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5e694d46295b4d465bc4ef1f37021dbfc60360e2
--- /dev/null
+++ b/data/Child_ecg/P01/P01893/P01893_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:465077c205950674c4d55c2bf0cef4f000c61b978a5ae2df0d7a0ad87c66c7af
+size 270000
diff --git a/data/Child_ecg/P01/P01893/P01893_E01.hea b/data/Child_ecg/P01/P01893/P01893_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a7cffb820a6496a105209b05de0001eba06aee38
--- /dev/null
+++ b/data/Child_ecg/P01/P01893/P01893_E01.hea
@@ -0,0 +1,13 @@
+P01893_E01 9 500 15000
+P01893_E01.dat 16 41693.78217821782(132)/mV 16 0 132 61602 0 I
+P01893_E01.dat 16 45241.84392014519(-14509)/mV 16 0 -14435 13526 0 II
+P01893_E01.dat 16 44685.12656328164(-10959)/mV 16 0 -10886 31881 0 III
+P01893_E01.dat 16 50314.08756567426(9317)/mV 16 0 9276 8681 0 AVR
+P01893_E01.dat 16 47933.178654292344(7583)/mV 16 0 7583 24434 0 AVL
+P01893_E01.dat 16 57087.08243727599(-17213)/mV 16 0 -17120 11640 0 AVF
+P01893_E01.dat 16 40485.913275517014(-3134)/mV 16 0 -2838 4498 0 V1
+P01893_E01.dat 16 15526.42447418738(-1047)/mV 16 0 -1072 65161 0 V3
+P01893_E01.dat 16 26826.68406742795(-8678)/mV 16 0 -8787 12091 0 V5
+# Female 176
+# Atrial septal defect (Foramen ovale);Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01893/P01893_E02.dat b/data/Child_ecg/P01/P01893/P01893_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7cbb1ca8970b175d92347f435e9688a5b32b0922
--- /dev/null
+++ b/data/Child_ecg/P01/P01893/P01893_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b63c15b71260560771c407e0821f6288d6decadabe26168f9961dda52dd498aa
+size 270000
diff --git a/data/Child_ecg/P01/P01893/P01893_E02.hea b/data/Child_ecg/P01/P01893/P01893_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0de0658ec913d1fc617265a8fd085e412fad7423
--- /dev/null
+++ b/data/Child_ecg/P01/P01893/P01893_E02.hea
@@ -0,0 +1,13 @@
+P01893_E02 9 500 15000
+P01893_E02.dat 16 36650.21865348981(-3794)/mV 16 0 -3794 44546 0 I
+P01893_E02.dat 16 34528.488301119025(-16194)/mV 16 0 -16194 21835 0 II
+P01893_E02.dat 16 44287.35775213246(-11218)/mV 16 0 -11218 44599 0 III
+P01893_E02.dat 16 40280.225988700564(9008)/mV 16 0 9008 12812 0 AVR
+P01893_E02.dat 16 45651.11276332094(3210)/mV 16 0 3210 51631 0 AVL
+P01893_E02.dat 16 45753.927471435665(-21524)/mV 16 0 -21524 41883 0 AVF
+P01893_E02.dat 16 1282.6192170818506(1022)/mV 16 0 1022 60881 0 V1
+P01893_E02.dat 16 19394.83185840708(1477)/mV 16 0 1477 48557 0 V3
+P01893_E02.dat 16 20019.2(-7743)/mV 16 0 -7743 57151 0 V5
+# Female 176
+# Atrial septal defect (Foramen ovale);Kawasaki disease
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01894/P01894_E01.dat b/data/Child_ecg/P01/P01894/P01894_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..32061cd1c651af4e1e1ee2729e42eeb5d5d42e01
--- /dev/null
+++ b/data/Child_ecg/P01/P01894/P01894_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:70c5b1c0c289e205be8a04f5231d82362a9ae24691abacd25e025552db46e753
+size 360000
diff --git a/data/Child_ecg/P01/P01894/P01894_E01.hea b/data/Child_ecg/P01/P01894/P01894_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e7642efd72aed1e85370ccbde075e23340025aad
--- /dev/null
+++ b/data/Child_ecg/P01/P01894/P01894_E01.hea
@@ -0,0 +1,16 @@
+P01894_E01 12 500 15000
+P01894_E01.dat 16 29706.08039376538(2596)/mV 16 0 2596 26387 0 I
+P01894_E01.dat 16 44514.76979742173(-9162)/mV 16 0 -9198 4044 0 II
+P01894_E01.dat 16 52724.05718585403(-15660)/mV 16 0 -15660 5090 0 III
+P01894_E01.dat 16 38434.23950233281(3434)/mV 16 0 3434 18134 0 AVR
+P01894_E01.dat 16 39438.90328638498(8251)/mV 16 0 8251 15504 0 AVL
+P01894_E01.dat 16 96105.86998616873(-15803)/mV 16 0 -15803 61290 0 AVF
+P01894_E01.dat 16 24844.71523178808(-3458)/mV 16 0 -3498 18131 0 V1
+P01894_E01.dat 16 8470.77756286267(1447)/mV 16 0 1426 16559 0 V2
+P01894_E01.dat 16 7428.160990712075(4722)/mV 16 0 4722 15438 0 V3
+P01894_E01.dat 16 2517.5218111540585(2852)/mV 16 0 2838 61503 0 V4
+P01894_E01.dat 16 8110.583606557377(5885)/mV 16 0 5865 55506 0 V5
+P01894_E01.dat 16 14018.4012006003(-5401)/mV 16 0 -5401 53051 0 V6
+# Female 187
+# Ventricular septal defect;Atrial septal defect
+# Sinus tachycardia;Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01895/P01895_E01.dat b/data/Child_ecg/P01/P01895/P01895_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c22daf49e1f0d7a936c85cdce333419cd389f96b
--- /dev/null
+++ b/data/Child_ecg/P01/P01895/P01895_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6111a3879d15f97acf910abc9989f07bac3e5d144c5e0a532b4d233f40bd4b84
+size 180000
diff --git a/data/Child_ecg/P01/P01895/P01895_E01.hea b/data/Child_ecg/P01/P01895/P01895_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..cf916bd29685116b3d94dc09ade5d8911112d571
--- /dev/null
+++ b/data/Child_ecg/P01/P01895/P01895_E01.hea
@@ -0,0 +1,13 @@
+P01895_E01 9 500 10000
+P01895_E01.dat 16 12183.417406749555(7424)/mV 16 0 5095 51689 0 I
+P01895_E01.dat 16 12740.911713791114(10358)/mV 16 0 11042 50988 0 II
+P01895_E01.dat 16 30586.10298102981(11320)/mV 16 0 18810 45841 0 III
+P01895_E01.dat 16 12632.937697993664(-9401)/mV 16 0 -8537 57810 0 AVR
+P01895_E01.dat 16 21115.885991510007(1237)/mV 16 0 -3367 26663 0 AVL
+P01895_E01.dat 16 23762.9921612542(8679)/mV 16 0 12218 65058 0 AVF
+P01895_E01.dat 16 12767.457627118643(-9227)/mV 16 0 -13952 28338 0 V1
+P01895_E01.dat 16 7688.5034965034965(-15588)/mV 16 0 -13467 48095 0 V3
+P01895_E01.dat 16 7157.04280155642(-4027)/mV 16 0 11223 54541 0 V5
+# Male 300
+# Ventricular septal defect;Atrial septal defect
+# Incomplete right bundle-branch block;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01896/P01896_E01.dat b/data/Child_ecg/P01/P01896/P01896_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..52e51e0602e44cf69332295a0f92de26fbad82ef
--- /dev/null
+++ b/data/Child_ecg/P01/P01896/P01896_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ab2aaadaf2e7c948eab096d3f005d434d16b74d5106c2ade565f5e2ae9fa8240
+size 270000
diff --git a/data/Child_ecg/P01/P01896/P01896_E01.hea b/data/Child_ecg/P01/P01896/P01896_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..59562124e3fef24d467921f45e70c4da90450669
--- /dev/null
+++ b/data/Child_ecg/P01/P01896/P01896_E01.hea
@@ -0,0 +1,13 @@
+P01896_E01 9 500 15000
+P01896_E01.dat 16 3675.8277286135694(15909)/mV 16 0 15909 15227 0 I
+P01896_E01.dat 16 3326.6781411359725(12533)/mV 16 0 12533 54135 0 II
+P01896_E01.dat 16 6991.544518473653(-10222)/mV 16 0 -10222 2966 0 III
+P01896_E01.dat 16 3634.4176570458403(-16043)/mV 16 0 -16043 64196 0 AVR
+P01896_E01.dat 16 6886.975106253794(11541)/mV 16 0 11541 5198 0 AVL
+P01896_E01.dat 16 4995.926380368098(2224)/mV 16 0 2224 18870 0 AVF
+P01896_E01.dat 16 1271.7043988269795(1112)/mV 16 0 1112 38555 0 V1
+P01896_E01.dat 16 4687.466303607896(-5869)/mV 16 0 -5869 11565 0 V3
+P01896_E01.dat 16 1271.3462669018224(1023)/mV 16 0 1023 30103 0 V5
+# Female 265
+# Atrial septal defect;Patent ductus arteriosus
+# Sinus tachycardia;Left atrial enlargement;Left ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01896/P01896_E02.dat b/data/Child_ecg/P01/P01896/P01896_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1f3d35fb0f2427e19c83a0e21760d331b4edf567
--- /dev/null
+++ b/data/Child_ecg/P01/P01896/P01896_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3d06dc2846d376d428295090e332af6f5bbc7cc4c9406865869e2bdbf19087ed
+size 180000
diff --git a/data/Child_ecg/P01/P01896/P01896_E02.hea b/data/Child_ecg/P01/P01896/P01896_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..13d75f570b6404d586dc1fd0b952b025d224ca52
--- /dev/null
+++ b/data/Child_ecg/P01/P01896/P01896_E02.hea
@@ -0,0 +1,13 @@
+P01896_E02 9 500 10000
+P01896_E02.dat 16 30119.14049586777(-7854)/mV 16 0 -7829 55117 0 I
+P01896_E02.dat 16 26176.25910931174(-16982)/mV 16 0 -16641 42547 0 II
+P01896_E02.dat 16 26269.183645183646(-14258)/mV 16 0 -13959 64280 0 III
+P01896_E02.dat 16 31053.084258654475(13661)/mV 16 0 13434 30423 0 AVR
+P01896_E02.dat 16 35761.51158645276(6417)/mV 16 0 6242 12529 0 AVL
+P01896_E02.dat 16 29399.81836130306(-18225)/mV 16 0 -17866 28157 0 AVF
+P01896_E02.dat 16 14434.183869148335(-7775)/mV 16 0 -8057 26237 0 V1
+P01896_E02.dat 16 5747.210070810385(-4233)/mV 16 0 -4355 52787 0 V3
+P01896_E02.dat 16 20496.20856610801(-11270)/mV 16 0 -11003 31701 0 V5
+# Female 271
+# Atrial septal defect;Patent ductus arteriosus
+# Sinus tachycardia;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01897/P01897_E01.dat b/data/Child_ecg/P01/P01897/P01897_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a425091a7d887c30320573c3902f4bb0ee47db96
--- /dev/null
+++ b/data/Child_ecg/P01/P01897/P01897_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:58bd20f669c928ee8f6786d42a700d687b16f15c9b0b750e4977708f23d5f80d
+size 270000
diff --git a/data/Child_ecg/P01/P01897/P01897_E01.hea b/data/Child_ecg/P01/P01897/P01897_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0fdfa8cdb3623fcd8266aa94ba6951a230c59740
--- /dev/null
+++ b/data/Child_ecg/P01/P01897/P01897_E01.hea
@@ -0,0 +1,13 @@
+P01897_E01 9 500 15000
+P01897_E01.dat 16 1288.1214329083182(382)/mV 16 0 382 48588 0 I
+P01897_E01.dat 16 1307.4061349693252(531)/mV 16 0 531 55634 0 II
+P01897_E01.dat 16 2624.610687022901(-11278)/mV 16 0 -11278 16106 0 III
+P01897_E01.dat 16 1313.5571776155718(975)/mV 16 0 975 19882 0 AVR
+P01897_E01.dat 16 1249.7510523150931(-293)/mV 16 0 -293 45005 0 AVL
+P01897_E01.dat 16 1322.2407743496672(1384)/mV 16 0 1384 3717 0 AVF
+P01897_E01.dat 16 1262.923076923077(69)/mV 16 0 69 53340 0 V1
+P01897_E01.dat 16 1272.4914004914006(-398)/mV 16 0 -398 2256 0 V3
+P01897_E01.dat 16 1273.2713936430318(-219)/mV 16 0 -219 8322 0 V5
+# Female 153
+# Ventricular septal defect
+# Sinus tachycardia;Left atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01898/P01898_E01.dat b/data/Child_ecg/P01/P01898/P01898_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3d8292ab81c579e62b0c5918012e4a0a05ec1213
--- /dev/null
+++ b/data/Child_ecg/P01/P01898/P01898_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a6971deedcca7ac0f10c300172c2afec92a95dce81c7f1dd3d9e06742563c8c2
+size 336000
diff --git a/data/Child_ecg/P01/P01898/P01898_E01.hea b/data/Child_ecg/P01/P01898/P01898_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..003905c10730280cb5fc296a67082e38ddf1962c
--- /dev/null
+++ b/data/Child_ecg/P01/P01898/P01898_E01.hea
@@ -0,0 +1,16 @@
+P01898_E01 12 500 14000
+P01898_E01.dat 16 135870.90745732255(-14307)/mV 16 0 -14196 38353 0 I
+P01898_E01.dat 16 32849.965536409116(-18339)/mV 16 0 -18072 23305 0 II
+P01898_E01.dat 16 37457.195281782435(-18812)/mV 16 0 -18538 4334 0 III
+P01898_E01.dat 16 55875.55943293348(17270)/mV 16 0 17043 22627 0 AVR
+P01898_E01.dat 16 79380.22618125484(17272)/mV 16 0 17078 17988 0 AVL
+P01898_E01.dat 16 35566.97656744775(-19056)/mV 16 0 -18796 9330 0 AVF
+P01898_E01.dat 16 24508.900284900286(837)/mV 16 0 877 5401 0 V1
+P01898_E01.dat 16 14569.378827646544(-242)/mV 16 0 -218 3938 0 V2
+P01898_E01.dat 16 9068.433121019109(602)/mV 16 0 691 27382 0 V3
+P01898_E01.dat 16 1286.9093152375078(-172)/mV 16 0 -162 46364 0 V4
+P01898_E01.dat 16 1287.3086419753085(-182)/mV 16 0 -172 37111 0 V5
+P01898_E01.dat 16 1313.1318327974277(-862)/mV 16 0 -851 26922 0 V6
+# Male 254
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Atrial escape complex(es)
diff --git a/data/Child_ecg/P01/P01898/P01898_E02.dat b/data/Child_ecg/P01/P01898/P01898_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4550f9f6ccf0e2c4126bc420e1942dcc4a48b8ec
--- /dev/null
+++ b/data/Child_ecg/P01/P01898/P01898_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8a017d76dfdcdb52ce692e9ef5ea02afcdb31b95a8d1ed5600e1b72c257af381
+size 189000
diff --git a/data/Child_ecg/P01/P01898/P01898_E02.hea b/data/Child_ecg/P01/P01898/P01898_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7dcd66260e2c7625b6e51c5960e80fa6da566173
--- /dev/null
+++ b/data/Child_ecg/P01/P01898/P01898_E02.hea
@@ -0,0 +1,13 @@
+P01898_E02 9 500 10500
+P01898_E02.dat 16 57160.37479806139(1786)/mV 16 0 1879 43704 0 I
+P01898_E02.dat 16 20534.230529595017(-7019)/mV 16 0 -6768 5490 0 II
+P01898_E02.dat 16 17535.094533762058(-6139)/mV 16 0 -5968 60134 0 III
+P01898_E02.dat 16 45449.198025233134(7689)/mV 16 0 7393 42339 0 AVR
+P01898_E02.dat 16 29400.229260935143(5304)/mV 16 0 5184 21920 0 AVL
+P01898_E02.dat 16 19145.67494677076(-6423)/mV 16 0 -6221 59761 0 AVF
+P01898_E02.dat 16 76735.38814531549(-3373)/mV 16 0 -3810 58482 0 V1
+P01898_E02.dat 16 11566.038147138965(395)/mV 16 0 386 15370 0 V3
+P01898_E02.dat 16 24428.346063912704(-2160)/mV 16 0 -2061 27058 0 V5
+# Male 258
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;ST deviation
diff --git a/data/Child_ecg/P01/P01899/P01899_E01.dat b/data/Child_ecg/P01/P01899/P01899_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d26daca1ea733c9dcccce329c1b3d8c38d1dcff4
--- /dev/null
+++ b/data/Child_ecg/P01/P01899/P01899_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bbc17497f1c274593849b5509f4fc6265fe897e5f32dce1815af10d2cc367ad9
+size 216000
diff --git a/data/Child_ecg/P01/P01899/P01899_E01.hea b/data/Child_ecg/P01/P01899/P01899_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..66a313c4382a251337984a23cf33a97e04214c1c
--- /dev/null
+++ b/data/Child_ecg/P01/P01899/P01899_E01.hea
@@ -0,0 +1,13 @@
+P01899_E01 9 500 12000
+P01899_E01.dat 16 3051.3891373801916(4541)/mV 16 0 4658 30335 0 I
+P01899_E01.dat 16 3133.4661558109833(5569)/mV 16 0 5676 35086 0 II
+P01899_E01.dat 16 30796.690442225394(9398)/mV 16 0 9298 31182 0 III
+P01899_E01.dat 16 3106.7348017621143(-5219)/mV 16 0 -5330 32249 0 AVR
+P01899_E01.dat 16 5878.179028132992(3145)/mV 16 0 3265 6348 0 AVL
+P01899_E01.dat 16 6250.6122448979595(5518)/mV 16 0 5610 10019 0 AVF
+P01899_E01.dat 16 8535.438330170778(2375)/mV 16 0 2236 48985 0 V1
+P01899_E01.dat 16 6530.306306306306(-4452)/mV 16 0 -4452 10022 0 V3
+P01899_E01.dat 16 7663.984359726295(-2141)/mV 16 0 -2035 32269 0 V5
+# Female 132
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01900/P01900_E01.dat b/data/Child_ecg/P01/P01900/P01900_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..505a5ee75b80718c3858c55c8a2b1542f30b6761
--- /dev/null
+++ b/data/Child_ecg/P01/P01900/P01900_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c79424bbfb7285f1e291d8d5bda2fd16f2629fe63f6c77c161439e74b7bc90a3
+size 360000
diff --git a/data/Child_ecg/P01/P01900/P01900_E01.hea b/data/Child_ecg/P01/P01900/P01900_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ae0e0a76eb10f48e8bd9d62ee1c02062ddcc9432
--- /dev/null
+++ b/data/Child_ecg/P01/P01900/P01900_E01.hea
@@ -0,0 +1,16 @@
+P01900_E01 12 500 15000
+P01900_E01.dat 16 61978.00350262697(-6847)/mV 16 0 -6948 59273 0 I
+P01900_E01.dat 16 17259.935135135136(4652)/mV 16 0 4624 32402 0 II
+P01900_E01.dat 16 16843.739644970414(11711)/mV 16 0 11711 39516 0 III
+P01900_E01.dat 16 33311.1652173913(902)/mV 16 0 956 37553 0 AVR
+P01900_E01.dat 16 31989.231632080762(-18842)/mV 16 0 -18868 39667 0 AVL
+P01900_E01.dat 16 17188.87242798354(8023)/mV 16 0 8009 62395 0 AVF
+P01900_E01.dat 16 30468.431044109435(-6122)/mV 16 0 -6048 23738 0 V1
+P01900_E01.dat 16 12580.88840736728(-10087)/mV 16 0 -10046 48297 0 V2
+P01900_E01.dat 16 14190.306136210384(-12216)/mV 16 0 -12239 23737 0 V3
+P01900_E01.dat 16 8959.392885375493(-10631)/mV 16 0 -10660 18299 0 V4
+P01900_E01.dat 16 8836.556634304206(-769)/mV 16 0 -812 53610 0 V5
+P01900_E01.dat 16 12395.034482758621(932)/mV 16 0 892 14781 0 V6
+# Female 3322
+# Myocarditis
+# Sinus arrhythmia;Frequent+Ventricular premature complex(es);Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01901/P01901_E01.dat b/data/Child_ecg/P01/P01901/P01901_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9eb4f7c0eb71bf832d03429c873d013459a72a7d
--- /dev/null
+++ b/data/Child_ecg/P01/P01901/P01901_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1a9f8df9d9bae59b06ed65a9aa1cd1146204be1ef8d376428f716aad2d349bd5
+size 240000
diff --git a/data/Child_ecg/P01/P01901/P01901_E01.hea b/data/Child_ecg/P01/P01901/P01901_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5860febbc23b0ad936135c6f66484302c56b4967
--- /dev/null
+++ b/data/Child_ecg/P01/P01901/P01901_E01.hea
@@ -0,0 +1,16 @@
+P01901_E01 12 500 10000
+P01901_E01.dat 16 42688.923254472014(3356)/mV 16 0 3321 7282 0 I
+P01901_E01.dat 16 44678.50581751378(2858)/mV 16 0 2858 56029 0 II
+P01901_E01.dat 16 49306.44461901021(-2119)/mV 16 0 -2079 57459 0 III
+P01901_E01.dat 16 51420.6408839779(-5500)/mV 16 0 -5458 37268 0 AVR
+P01901_E01.dat 16 47812.87350534928(4330)/mV 16 0 4291 51627 0 AVL
+P01901_E01.dat 16 54249.93455706305(424)/mV 16 0 424 57103 0 AVF
+P01901_E01.dat 16 19523.87319884726(-12919)/mV 16 0 -12903 4347 0 V1
+P01901_E01.dat 16 10518.010582010582(-1706)/mV 16 0 -1715 39177 0 V2
+P01901_E01.dat 16 12706.995073891625(7538)/mV 16 0 7486 6721 0 V3
+P01901_E01.dat 16 15569.956834532373(5276)/mV 16 0 5314 12394 0 V4
+P01901_E01.dat 16 1234.6572438162543(-10)/mV 16 0 -10 46752 0 V5
+P01901_E01.dat 16 1236.8275044457616(-165)/mV 16 0 -165 51699 0 V6
+# Male 1140
+# Atrial septal defect
+# Sinus tachycardia;Right atrial enlargement;Right ventricular hypertrophy;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01902/P01902_E01.dat b/data/Child_ecg/P01/P01902/P01902_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7181d56494d8fb58130fea4312de22a1641db8ab
--- /dev/null
+++ b/data/Child_ecg/P01/P01902/P01902_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:52ec68bcb4ac0895fa038aade1ab575d43cf0fe3fb314b4824b1716354e07086
+size 360000
diff --git a/data/Child_ecg/P01/P01902/P01902_E01.hea b/data/Child_ecg/P01/P01902/P01902_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..744015f62517815f840aba47e848160276ffeb42
--- /dev/null
+++ b/data/Child_ecg/P01/P01902/P01902_E01.hea
@@ -0,0 +1,16 @@
+P01902_E01 12 500 15000
+P01902_E01.dat 16 61593.6(-15925)/mV 16 0 -15925 62499 0 I
+P01902_E01.dat 16 19484.623340321454(-5538)/mV 16 0 -5538 64687 0 II
+P01902_E01.dat 16 20037.67201674808(-4726)/mV 16 0 -4726 3587 0 III
+P01902_E01.dat 16 32967.72501998401(7509)/mV 16 0 7509 16600 0 AVR
+P01902_E01.dat 16 35904.824034334764(-88)/mV 16 0 -88 453 0 AVL
+P01902_E01.dat 16 19912.629213483146(-5076)/mV 16 0 -5076 46400 0 AVF
+P01902_E01.dat 16 21095.76212832551(19890)/mV 16 0 19873 50996 0 V1
+P01902_E01.dat 16 16585.771876885938(20910)/mV 16 0 20883 2414 0 V2
+P01902_E01.dat 16 14748.616517622304(21993)/mV 16 0 21957 21631 0 V3
+P01902_E01.dat 16 19633.066666666666(13248)/mV 16 0 13248 20646 0 V4
+P01902_E01.dat 16 14502.790395846852(-10942)/mV 16 0 -10883 14406 0 V5
+P01902_E01.dat 16 14288.444220090863(-18946)/mV 16 0 -18888 21358 0 V6
+# Female 3588
+# Dilated cardiomyopathy
+# Left anterior fascicular block;Left atrial enlargement;Left ventricular hypertrophy;ST deviation with T-wave change;Prolonged QT interval;Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01903/P01903_E01.dat b/data/Child_ecg/P01/P01903/P01903_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e39f35d14b75fced34350d2f9348f50922c6fc58
--- /dev/null
+++ b/data/Child_ecg/P01/P01903/P01903_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:059f037de49c5f2c74e8eec14c050e69eb894c0d561bb3383256d4a0d9cafb6c
+size 360000
diff --git a/data/Child_ecg/P01/P01903/P01903_E01.hea b/data/Child_ecg/P01/P01903/P01903_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ac6b5979272e0c027bbe345f8ea9f55d3f27b30c
--- /dev/null
+++ b/data/Child_ecg/P01/P01903/P01903_E01.hea
@@ -0,0 +1,16 @@
+P01903_E01 12 500 15000
+P01903_E01.dat 16 64139.7067271353(-12050)/mV 16 0 -12102 11163 0 I
+P01903_E01.dat 16 54369.159286946524(-9684)/mV 16 0 -9772 39319 0 II
+P01903_E01.dat 16 165079.3421217828(-666)/mV 16 0 -666 4295 0 III
+P01903_E01.dat 16 59242.0474934037(11086)/mV 16 0 11134 28600 0 AVR
+P01903_E01.dat 16 132063.69092079846(-7731)/mV 16 0 -7731 15671 0 AVL
+P01903_E01.dat 16 86251.44209636518(-7856)/mV 16 0 -7926 60644 0 AVF
+P01903_E01.dat 16 65822.63400979707(13161)/mV 16 0 13215 37776 0 V1
+P01903_E01.dat 16 25294.399074609602(9942)/mV 16 0 9963 62774 0 V2
+P01903_E01.dat 16 35505.46135831382(-3156)/mV 16 0 -3156 15785 0 V3
+P01903_E01.dat 16 37912.93759512938(-8442)/mV 16 0 -8442 53773 0 V4
+P01903_E01.dat 16 54656.481565086535(-15033)/mV 16 0 -15033 47872 0 V5
+P01903_E01.dat 16 77971.83864118897(-19318)/mV 16 0 -19318 18348 0 V6
+# Female 5042
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01903/P01903_E02.dat b/data/Child_ecg/P01/P01903/P01903_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..86cd08f41cec79603b7cba34371e1a031e4116a3
--- /dev/null
+++ b/data/Child_ecg/P01/P01903/P01903_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e8601fdf470aa8b7c04447cf6d2bd4171993c36880044ed67f6dae0cf7a46400
+size 360000
diff --git a/data/Child_ecg/P01/P01903/P01903_E02.hea b/data/Child_ecg/P01/P01903/P01903_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..59e72b1135a0982e8f5f644f58ceacb415dc262c
--- /dev/null
+++ b/data/Child_ecg/P01/P01903/P01903_E02.hea
@@ -0,0 +1,16 @@
+P01903_E02 12 500 15000
+P01903_E02.dat 16 67308.60606060606(-15414)/mV 16 0 -15414 40000 0 I
+P01903_E02.dat 16 67197.31468531469(-19864)/mV 16 0 -19864 38500 0 II
+P01903_E02.dat 16 202886.29508196723(-2552)/mV 16 0 -2552 18505 0 III
+P01903_E02.dat 16 71752.00540906018(19050)/mV 16 0 19050 18696 0 AVR
+P01903_E02.dat 16 117422.06724782067(-9747)/mV 16 0 -9747 24586 0 AVL
+P01903_E02.dat 16 103002.53194650817(-15843)/mV 16 0 -15843 4003 0 AVF
+P01903_E02.dat 16 59451.16981132075(16466)/mV 16 0 16514 18133 0 V1
+P01903_E02.dat 16 32123.28611898017(11528)/mV 16 0 11554 18656 0 V2
+P01903_E02.dat 16 33494.32558139535(3802)/mV 16 0 3802 40507 0 V3
+P01903_E02.dat 16 35023.869209809265(-7662)/mV 16 0 -7690 31781 0 V4
+P01903_E02.dat 16 37997.91055456172(-12024)/mV 16 0 -12055 63927 0 V5
+P01903_E02.dat 16 54162.014814814815(-18486)/mV 16 0 -18530 21882 0 V6
+# Female 5041
+# Atrial septal defect
+# Sinus arrhythmia;Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01904/P01904_E01.dat b/data/Child_ecg/P01/P01904/P01904_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d93e6d618e5e62358e1bd8528ec47bbaac0213cb
--- /dev/null
+++ b/data/Child_ecg/P01/P01904/P01904_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f17fdaa6b10b71c5a91165a449d52f20e10be75f21b4dd963b243e82d254e8c4
+size 360000
diff --git a/data/Child_ecg/P01/P01904/P01904_E01.hea b/data/Child_ecg/P01/P01904/P01904_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..11909893676fad8814674ed94ad5cbacf956c03f
--- /dev/null
+++ b/data/Child_ecg/P01/P01904/P01904_E01.hea
@@ -0,0 +1,16 @@
+P01904_E01 12 500 15000
+P01904_E01.dat 16 64789.49956709957(3772)/mV 16 0 3719 50493 0 I
+P01904_E01.dat 16 102608.1861604409(8141)/mV 16 0 8058 17707 0 II
+P01904_E01.dat 16 75591.22971948446(15917)/mV 16 0 15917 46846 0 III
+P01904_E01.dat 16 103003.5034106412(-14334)/mV 16 0 -14250 63862 0 AVR
+P01904_E01.dat 16 70249.34584115072(-5343)/mV 16 0 -5343 62055 0 AVL
+P01904_E01.dat 16 106963.64429145152(12750)/mV 16 0 12750 51128 0 AVF
+P01904_E01.dat 16 39497.6(-20424)/mV 16 0 -20328 26899 0 V1
+P01904_E01.dat 16 38688.66821345708(-8341)/mV 16 0 -8278 41188 0 V2
+P01904_E01.dat 16 34599.418942475306(-3692)/mV 16 0 -3692 45313 0 V3
+P01904_E01.dat 16 23737.507246376812(-13573)/mV 16 0 -13631 45035 0 V4
+P01904_E01.dat 16 23480.240266963294(-12153)/mV 16 0 -12210 45169 0 V5
+P01904_E01.dat 16 40981.02052785924(-5473)/mV 16 0 -5540 1008 0 V6
+# Male 4070
+# Dilated cardiomyopathy
+# Right bundle-branch block;Left atrial enlargement;Depression+ST deviation;Prolonged QT interval;Prolonged QTc interval;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01904/P01904_E02.dat b/data/Child_ecg/P01/P01904/P01904_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1556c21f01bcdb7f4bdeb6f4f67da185ccd863a8
--- /dev/null
+++ b/data/Child_ecg/P01/P01904/P01904_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:84ba4b12267cf9e10ffbb0b72266f31eb89d4a0f89740d24f651307ea606afca
+size 360000
diff --git a/data/Child_ecg/P01/P01904/P01904_E02.hea b/data/Child_ecg/P01/P01904/P01904_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7b48900444db02caead226317e00080eb9c7fb5b
--- /dev/null
+++ b/data/Child_ecg/P01/P01904/P01904_E02.hea
@@ -0,0 +1,16 @@
+P01904_E02 12 500 15000
+P01904_E02.dat 16 52040.87340924313(5171)/mV 16 0 5086 47692 0 I
+P01904_E02.dat 16 84810.15819800943(6760)/mV 16 0 6622 35937 0 II
+P01904_E02.dat 16 63025.01325478645(9024)/mV 16 0 9024 20719 0 III
+P01904_E02.dat 16 80887.62029459902(-14668)/mV 16 0 -14536 41811 0 AVR
+P01904_E02.dat 16 58075.69454545454(-1574)/mV 16 0 -1621 47174 0 AVL
+P01904_E02.dat 16 102628.52152819891(8550)/mV 16 0 8550 22308 0 AVF
+P01904_E02.dat 16 28580.407871198568(-17165)/mV 16 0 -16979 30455 0 V1
+P01904_E02.dat 16 34959.641359363704(-9159)/mV 16 0 -9074 64739 0 V2
+P01904_E02.dat 16 35505.68637532134(-5791)/mV 16 0 -5791 22678 0 V3
+P01904_E02.dat 16 16717.939110070256(-4882)/mV 16 0 -4882 30398 0 V4
+P01904_E02.dat 16 22786.0(-9981)/mV 16 0 -9981 4632 0 V5
+P01904_E02.dat 16 38801.083172147(-3382)/mV 16 0 -3382 30385 0 V6
+# Male 4063
+# Dilated cardiomyopathy
+# Sinus tachycardia;Right bundle-branch block;Right atrial enlargement;Left ventricular hypertrophy;Right ventricular hypertrophy;Prolonged QTc interval;Inferior MI;Pulmonary disease
diff --git a/data/Child_ecg/P01/P01905/P01905_E01.dat b/data/Child_ecg/P01/P01905/P01905_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..630209a7b2276018644b24de3ca4d4e3c06dfbf3
--- /dev/null
+++ b/data/Child_ecg/P01/P01905/P01905_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0ec9d53387b8d8790ac1667176dad891b3d39cab17d2835e665d719c432ca6e2
+size 360000
diff --git a/data/Child_ecg/P01/P01905/P01905_E01.hea b/data/Child_ecg/P01/P01905/P01905_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3860d6c2fb7e6bb0110c4aa4144be503b518141f
--- /dev/null
+++ b/data/Child_ecg/P01/P01905/P01905_E01.hea
@@ -0,0 +1,16 @@
+P01905_E01 12 500 15000
+P01905_E01.dat 16 43737.80222352253(-14518)/mV 16 0 -14554 11077 0 I
+P01905_E01.dat 16 51505.88904694168(-23927)/mV 16 0 -23969 13748 0 II
+P01905_E01.dat 16 62438.905928853754(5800)/mV 16 0 5800 37838 0 III
+P01905_E01.dat 16 50679.03410138249(20931)/mV 16 0 20972 54 0 AVR
+P01905_E01.dat 16 57589.904649794(-8879)/mV 16 0 -8879 37371 0 AVL
+P01905_E01.dat 16 69449.65539983512(-12200)/mV 16 0 -12256 29606 0 AVF
+P01905_E01.dat 16 45189.59186116098(4104)/mV 16 0 4104 21675 0 V1
+P01905_E01.dat 16 23897.95375070502(8611)/mV 16 0 8611 6189 0 V2
+P01905_E01.dat 16 23236.459273797842(-9644)/mV 16 0 -9663 58001 0 V3
+P01905_E01.dat 16 30725.171717171717(-14944)/mV 16 0 -14969 4873 0 V4
+P01905_E01.dat 16 48877.33475252794(-21556)/mV 16 0 -21556 58089 0 V5
+P01905_E01.dat 16 48884.19545767378(-15426)/mV 16 0 -15466 33649 0 V6
+# Female 4977
+# Atrial septal defect
+# Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01905/P01905_E02.dat b/data/Child_ecg/P01/P01905/P01905_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4ecf231dde3701943327340f000a9a9bd95620f7
--- /dev/null
+++ b/data/Child_ecg/P01/P01905/P01905_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9c44b84ddd2c33dac2b393ed62340c0fcaf1d326623d8e89d9042c7f885bb91c
+size 360000
diff --git a/data/Child_ecg/P01/P01905/P01905_E02.hea b/data/Child_ecg/P01/P01905/P01905_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7cd2b56de9bcd4ceb85b1a7b10209ef9b82cc8ff
--- /dev/null
+++ b/data/Child_ecg/P01/P01905/P01905_E02.hea
@@ -0,0 +1,16 @@
+P01905_E02 12 500 15000
+P01905_E02.dat 16 49882.811332127785(-12563)/mV 16 0 -12604 57931 0 I
+P01905_E02.dat 16 51685.43057503506(-23770)/mV 16 0 -23812 11809 0 II
+P01905_E02.dat 16 62105.83378995434(439)/mV 16 0 439 28563 0 III
+P01905_E02.dat 16 54864.1865179929(20088)/mV 16 0 20133 1915 0 AVR
+P01905_E02.dat 16 61677.06752411576(-4669)/mV 16 0 -4669 64355 0 AVL
+P01905_E02.dat 16 66048.84908789386(-13320)/mV 16 0 -13374 6050 0 AVF
+P01905_E02.dat 16 57527.745794392526(-2711)/mV 16 0 -2617 10791 0 V1
+P01905_E02.dat 16 24482.29327453142(10603)/mV 16 0 10583 30670 0 V2
+P01905_E02.dat 16 27201.295546558704(-6522)/mV 16 0 -6566 28877 0 V3
+P01905_E02.dat 16 30592.822269807282(-11839)/mV 16 0 -11889 54941 0 V4
+P01905_E02.dat 16 38925.100213219615(-14939)/mV 16 0 -14939 58724 0 V5
+P01905_E02.dat 16 51659.83396226415(-19398)/mV 16 0 -19482 28400 0 V6
+# Female 4976
+# Atrial septal defect
+# Sinus arrhythmia;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01906/P01906_E01.dat b/data/Child_ecg/P01/P01906/P01906_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..30d30f9254f011651abbce4f61d03c3f148bc0bb
--- /dev/null
+++ b/data/Child_ecg/P01/P01906/P01906_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1ca9152e477221cf8906381ff831b94ac1458d05ae74c74805c1074e45373a39
+size 360000
diff --git a/data/Child_ecg/P01/P01906/P01906_E01.hea b/data/Child_ecg/P01/P01906/P01906_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..532bb1e38550f0b19b8df946a0690013eae20f58
--- /dev/null
+++ b/data/Child_ecg/P01/P01906/P01906_E01.hea
@@ -0,0 +1,16 @@
+P01906_E01 12 500 15000
+P01906_E01.dat 16 72381.3698630137(-19222)/mV 16 0 -19222 20050 0 I
+P01906_E01.dat 16 48917.44644750795(-21505)/mV 16 0 -21505 55760 0 II
+P01906_E01.dat 16 76220.49492900609(-19006)/mV 16 0 -19006 31840 0 III
+P01906_E01.dat 16 61026.078845086064(20899)/mV 16 0 20899 43569 0 AVR
+P01906_E01.dat 16 164375.57274401473(-10976)/mV 16 0 -10976 61268 0 AVL
+P01906_E01.dat 16 59932.53153704838(-20820)/mV 16 0 -20820 47315 0 AVF
+P01906_E01.dat 16 32694.643274853803(10911)/mV 16 0 10911 22708 0 V1
+P01906_E01.dat 16 24234.666666666668(12815)/mV 16 0 12815 27938 0 V2
+P01906_E01.dat 16 22090.88624052004(-22811)/mV 16 0 -22775 37179 0 V3
+P01906_E01.dat 16 16553.591359135913(-23787)/mV 16 0 -23774 46850 0 V4
+P01906_E01.dat 16 24986.54924681344(-22238)/mV 16 0 -22238 6407 0 V5
+P01906_E01.dat 16 7338.753564154787(-4616)/mV 16 0 -4628 11533 0 V6
+# Male 1294
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01907/P01907_E01.dat b/data/Child_ecg/P01/P01907/P01907_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..176d27ac1ad9cd15ddba4090f89174e427b6d459
--- /dev/null
+++ b/data/Child_ecg/P01/P01907/P01907_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:650ab685e2d5427b2059f0cc83cc8f868675c95f9afd23a50c41737394875a91
+size 360000
diff --git a/data/Child_ecg/P01/P01907/P01907_E01.hea b/data/Child_ecg/P01/P01907/P01907_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d6cec516a80d1ad27ea9b30f5b54664585847757
--- /dev/null
+++ b/data/Child_ecg/P01/P01907/P01907_E01.hea
@@ -0,0 +1,16 @@
+P01907_E01 12 500 15000
+P01907_E01.dat 16 138910.77141169523(-18413)/mV 16 0 -18413 14098 0 I
+P01907_E01.dat 16 34037.64959568733(-14269)/mV 16 0 -14241 43108 0 II
+P01907_E01.dat 16 41914.81081081081(-11564)/mV 16 0 -11496 21316 0 III
+P01907_E01.dat 16 57331.11212814645(16166)/mV 16 0 16166 14121 0 AVR
+P01907_E01.dat 16 96711.61233480176(10111)/mV 16 0 10032 24351 0 AVL
+P01907_E01.dat 16 37542.22139534884(-13061)/mV 16 0 -13030 41202 0 AVF
+P01907_E01.dat 16 50314.22272215973(10914)/mV 16 0 10914 65171 0 V1
+P01907_E01.dat 16 41771.33927347498(-3009)/mV 16 0 -3077 49191 0 V2
+P01907_E01.dat 16 34877.9711815562(-9129)/mV 16 0 -9157 24638 0 V3
+P01907_E01.dat 16 37479.34377880184(-12911)/mV 16 0 -12972 55685 0 V4
+P01907_E01.dat 16 40431.05371676614(-14575)/mV 16 0 -14608 64330 0 V5
+P01907_E01.dat 16 54139.25925925926(-18492)/mV 16 0 -18536 58724 0 V6
+# Female 4922
+# Atrial septal defect (Foramen ovale)
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01907/P01907_E02.dat b/data/Child_ecg/P01/P01907/P01907_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..959941e14b9f89223a70452a3a3a85d366d262a6
--- /dev/null
+++ b/data/Child_ecg/P01/P01907/P01907_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:df868cfd6d54528eea67e1cbe8b91010576c6a09074669b6a60913c961b84163
+size 360000
diff --git a/data/Child_ecg/P01/P01907/P01907_E02.hea b/data/Child_ecg/P01/P01907/P01907_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ae51b09e2f38571701b27eff5d177a524677b4a5
--- /dev/null
+++ b/data/Child_ecg/P01/P01907/P01907_E02.hea
@@ -0,0 +1,16 @@
+P01907_E02 12 500 15000
+P01907_E02.dat 16 188165.77954847278(-15471)/mV 16 0 -15471 18754 0 I
+P01907_E02.dat 16 46626.867383512545(-21651)/mV 16 0 -21727 2712 0 II
+P01907_E02.dat 16 51466.62421830586(-21716)/mV 16 0 -21758 9292 0 III
+P01907_E02.dat 16 79462.10721944246(21514)/mV 16 0 21579 58601 0 AVR
+P01907_E02.dat 16 112335.86213887481(21344)/mV 16 0 21344 26686 0 AVL
+P01907_E02.dat 16 49201.00054377379(-21722)/mV 16 0 -21762 50167 0 AVF
+P01907_E02.dat 16 51412.47582835415(13449)/mV 16 0 13491 52425 0 V1
+P01907_E02.dat 16 45931.04036557502(-3320)/mV 16 0 -3320 36966 0 V2
+P01907_E02.dat 16 29798.153846153848(-8556)/mV 16 0 -8629 41542 0 V3
+P01907_E02.dat 16 51117.3587674248(-15757)/mV 16 0 -15840 7262 0 V4
+P01907_E02.dat 16 16161.934252386001(-3000)/mV 16 0 -3000 47590 0 V5
+P01907_E02.dat 16 20794.91062631949(-3910)/mV 16 0 -3944 36933 0 V6
+# Female 4923
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01908/P01908_E01.dat b/data/Child_ecg/P01/P01908/P01908_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ba0e3f75ba1ee76e6c4381bb7a9b4b1d83e56e7c
--- /dev/null
+++ b/data/Child_ecg/P01/P01908/P01908_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0e8da8b72c305634e4fdacac0e77f175548197992b8694c72ee6b6a16ae1a035
+size 360000
diff --git a/data/Child_ecg/P01/P01908/P01908_E01.hea b/data/Child_ecg/P01/P01908/P01908_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9d9e90e679fd8eef61d2d855799ec1a058276532
--- /dev/null
+++ b/data/Child_ecg/P01/P01908/P01908_E01.hea
@@ -0,0 +1,16 @@
+P01908_E01 12 500 15000
+P01908_E01.dat 16 74996.62905162065(-17515)/mV 16 0 -17698 3175 0 I
+P01908_E01.dat 16 40645.046057767366(-7344)/mV 16 0 -7443 7042 0 II
+P01908_E01.dat 16 66805.21274409044(-1028)/mV 16 0 -1028 56475 0 III
+P01908_E01.dat 16 54926.135448444176(11190)/mV 16 0 11324 21337 0 AVR
+P01908_E01.dat 16 196972.34190410006(-15467)/mV 16 0 -15627 26089 0 AVL
+P01908_E01.dat 16 51740.01076233184(-4598)/mV 16 0 -4640 35849 0 AVF
+P01908_E01.dat 16 29888.277056277057(21172)/mV 16 0 21221 24203 0 V1
+P01908_E01.dat 16 15697.314009661835(18004)/mV 16 0 17966 9558 0 V2
+P01908_E01.dat 16 19266.568935427575(-424)/mV 16 0 -471 25847 0 V3
+P01908_E01.dat 16 23139.927565392354(-10305)/mV 16 0 -10380 21447 0 V4
+P01908_E01.dat 16 33653.769094138544(-14264)/mV 16 0 -14374 48593 0 V5
+P01908_E01.dat 16 44691.85372005044(-15462)/mV 16 0 -15571 32960 0 V6
+# Male 4799
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01909/P01909_E01.dat b/data/Child_ecg/P01/P01909/P01909_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2c04098bfc60c84e45740defe37094a7bd57f7b5
--- /dev/null
+++ b/data/Child_ecg/P01/P01909/P01909_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a6fe087606801a278bbcac65bdf93a4502cf83fe8e738d2e52660594eee1fb99
+size 192000
diff --git a/data/Child_ecg/P01/P01909/P01909_E01.hea b/data/Child_ecg/P01/P01909/P01909_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0e410b248121a68cdb351089104806c998c0657e
--- /dev/null
+++ b/data/Child_ecg/P01/P01909/P01909_E01.hea
@@ -0,0 +1,16 @@
+P01909_E01 12 500 8000
+P01909_E01.dat 16 45804.307692307695(-21137)/mV 16 0 -21137 17350 0 I
+P01909_E01.dat 16 34720.179663131625(-19179)/mV 16 0 -19179 13461 0 II
+P01909_E01.dat 16 45303.36056838366(-14086)/mV 16 0 -14086 40576 0 III
+P01909_E01.dat 16 42231.6288973384(21466)/mV 16 0 21466 41805 0 AVR
+P01909_E01.dat 16 64852.99754058042(-578)/mV 16 0 -578 16980 0 AVL
+P01909_E01.dat 16 42464.599096191094(-16708)/mV 16 0 -16708 45273 0 AVF
+P01909_E01.dat 16 18506.801007556674(10283)/mV 16 0 10238 8305 0 V1
+P01909_E01.dat 16 8914.1852433281(11595)/mV 16 0 11602 62201 0 V2
+P01909_E01.dat 16 11906.58511252164(7534)/mV 16 0 7515 32468 0 V3
+P01909_E01.dat 16 11919.324465008676(7484)/mV 16 0 7465 24157 0 V4
+P01909_E01.dat 16 11835.21088435374(-8981)/mV 16 0 -8981 35853 0 V5
+P01909_E01.dat 16 29354.003883495145(-18004)/mV 16 0 -18052 36873 0 V6
+# Female 898
+# Patent ductus arteriosus
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01910/P01910_E01.dat b/data/Child_ecg/P01/P01910/P01910_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7d2dd7368d6a51c8959a789837acc249a94149c1
--- /dev/null
+++ b/data/Child_ecg/P01/P01910/P01910_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ac1a8224cfe787bf6772e23a2dcf52927cebc1453b9cc30e9490ab3b483cc872
+size 360000
diff --git a/data/Child_ecg/P01/P01910/P01910_E01.hea b/data/Child_ecg/P01/P01910/P01910_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..47708666cd3bfab54ab4a0081c423705def3d4cf
--- /dev/null
+++ b/data/Child_ecg/P01/P01910/P01910_E01.hea
@@ -0,0 +1,16 @@
+P01910_E01 12 500 15000
+P01910_E01.dat 16 77021.42477256824(-5896)/mV 16 0 -5959 1330 0 I
+P01910_E01.dat 16 64775.20450281426(-15909)/mV 16 0 -16014 45092 0 II
+P01910_E01.dat 16 88209.51007423118(-12459)/mV 16 0 -12459 45314 0 III
+P01910_E01.dat 16 77894.13698630137(11657)/mV 16 0 11784 60925 0 AVR
+P01910_E01.dat 16 104731.52049497294(294)/mV 16 0 294 33670 0 AVL
+P01910_E01.dat 16 88148.67993874426(-18714)/mV 16 0 -18786 59649 0 AVF
+P01910_E01.dat 16 35962.38426626324(13661)/mV 16 0 13807 12753 0 V1
+P01910_E01.dat 16 19484.815660685155(13890)/mV 16 0 13938 30514 0 V2
+P01910_E01.dat 16 19445.683987274653(3048)/mV 16 0 3048 52703 0 V3
+P01910_E01.dat 16 21425.790408525754(-9207)/mV 16 0 -9224 57321 0 V4
+P01910_E01.dat 16 33237.333333333336(-12513)/mV 16 0 -12513 7787 0 V5
+P01910_E01.dat 16 47008.9728(-18421)/mV 16 0 -18459 7497 0 V6
+# Male 775
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01910/P01910_E02.dat b/data/Child_ecg/P01/P01910/P01910_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cbf2b9905426689a16a172c420dbef87c0649d78
--- /dev/null
+++ b/data/Child_ecg/P01/P01910/P01910_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:efae4d8d739ebb623d048b3343ec6cf13da5b21936fa31bfb8cb22bf812f3a87
+size 360000
diff --git a/data/Child_ecg/P01/P01910/P01910_E02.hea b/data/Child_ecg/P01/P01910/P01910_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5ab4372877260cbb83f5afe9663575ba6a675417
--- /dev/null
+++ b/data/Child_ecg/P01/P01910/P01910_E02.hea
@@ -0,0 +1,16 @@
+P01910_E02 12 500 15000
+P01910_E02.dat 16 34237.85012919897(-6888)/mV 16 0 -6944 55690 0 I
+P01910_E02.dat 16 39519.20661157025(-14088)/mV 16 0 -14088 26038 0 II
+P01910_E02.dat 16 43377.82094081942(-4851)/mV 16 0 -4745 20489 0 III
+P01910_E02.dat 16 39531.935135135136(10085)/mV 16 0 10117 9055 0 AVR
+P01910_E02.dat 16 45128.57264351524(-1675)/mV 16 0 -1748 50386 0 AVL
+P01910_E02.dat 16 53352.1576605213(-12278)/mV 16 0 -12235 47843 0 AVF
+P01910_E02.dat 16 22771.221064179925(7772)/mV 16 0 7846 56044 0 V1
+P01910_E02.dat 16 13928.254840724547(10786)/mV 16 0 10854 22272 0 V2
+P01910_E02.dat 16 14843.214953271028(4457)/mV 16 0 4457 47332 0 V3
+P01910_E02.dat 16 13496.615384615385(-5352)/mV 16 0 -5407 12428 0 V4
+P01910_E02.dat 16 3628.9122807017543(-6103)/mV 16 0 -6195 58133 0 V5
+P01910_E02.dat 16 3435.0057803468208(4374)/mV 16 0 4396 59654 0 V6
+# Male 782
+# Kawasaki disease
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01911/P01911_E01.dat b/data/Child_ecg/P01/P01911/P01911_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bc175c3782b9976563bb52a0f3c7e97762b5bcde
--- /dev/null
+++ b/data/Child_ecg/P01/P01911/P01911_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9a0da6ce729276529319aa7979749274899aa6800edb92bb2cb879c921096729
+size 360000
diff --git a/data/Child_ecg/P01/P01911/P01911_E01.hea b/data/Child_ecg/P01/P01911/P01911_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..02da36c765143d4a81dc8580f02d1e2bdd6b8454
--- /dev/null
+++ b/data/Child_ecg/P01/P01911/P01911_E01.hea
@@ -0,0 +1,16 @@
+P01911_E01 12 500 15000
+P01911_E01.dat 16 35924.152249134946(7788)/mV 16 0 7700 53483 0 I
+P01911_E01.dat 16 48069.079365079364(-9108)/mV 16 0 -9147 16483 0 II
+P01911_E01.dat 16 62936.87707641196(-18892)/mV 16 0 -18841 39502 0 III
+P01911_E01.dat 16 43532.80865449628(-1329)/mV 16 0 -1258 24221 0 AVR
+P01911_E01.dat 16 48742.18875709129(13381)/mV 16 0 13302 58335 0 AVL
+P01911_E01.dat 16 81027.55190133608(-23143)/mV 16 0 -23143 60571 0 AVF
+P01911_E01.dat 16 40370.29696472518(15291)/mV 16 0 15160 11520 0 V1
+P01911_E01.dat 16 29581.373134328358(9814)/mV 16 0 9718 14317 0 V2
+P01911_E01.dat 16 26430.25087596356(4065)/mV 16 0 3979 31892 0 V3
+P01911_E01.dat 16 24252.419227738377(-2712)/mV 16 0 -2771 53330 0 V4
+P01911_E01.dat 16 24348.976613657625(-7348)/mV 16 0 -7407 56023 0 V5
+P01911_E01.dat 16 25428.52140818268(-6668)/mV 16 0 -6709 45655 0 V6
+# Male 5391
+# Atrial septal defect
+# Sinus bradycardia;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01911/P01911_E02.dat b/data/Child_ecg/P01/P01911/P01911_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6a0ec9615590788a0f64dfc87b6f7b1e5af24937
--- /dev/null
+++ b/data/Child_ecg/P01/P01911/P01911_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:02d741c8f3e0d148c9271e52b52df639099ccdc06d1b13226bf52be8d43751f0
+size 360000
diff --git a/data/Child_ecg/P01/P01911/P01911_E02.hea b/data/Child_ecg/P01/P01911/P01911_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6fe0c9bb02f0786794a1d67a55299a4f01fcf01e
--- /dev/null
+++ b/data/Child_ecg/P01/P01911/P01911_E02.hea
@@ -0,0 +1,16 @@
+P01911_E02 12 500 15000
+P01911_E02.dat 16 41258.282282282285(7484)/mV 16 0 7484 11512 0 I
+P01911_E02.dat 16 46755.46836684649(-9492)/mV 16 0 -9454 61709 0 II
+P01911_E02.dat 16 73995.56358582349(-19769)/mV 16 0 -19769 61234 0 III
+P01911_E02.dat 16 46488.04955264969(215)/mV 16 0 177 32107 0 AVR
+P01911_E02.dat 16 57294.68031306442(13701)/mV 16 0 13701 21784 0 AVL
+P01911_E02.dat 16 74384.3896307934(-21208)/mV 16 0 -21147 19042 0 AVF
+P01911_E02.dat 16 40237.461720599844(17019)/mV 16 0 17052 36956 0 V1
+P01911_E02.dat 16 29303.655596555967(13764)/mV 16 0 13812 3285 0 V2
+P01911_E02.dat 16 25815.169620253164(7065)/mV 16 0 7107 13434 0 V3
+P01911_E02.dat 16 21689.129943502823(-2775)/mV 16 0 -2722 1354 0 V4
+P01911_E02.dat 16 23414.544144144144(-7386)/mV 16 0 -7348 26865 0 V5
+P01911_E02.dat 16 28007.034949267192(-8507)/mV 16 0 -8461 65190 0 V6
+# Male 5392
+# Atrial septal defect
+# Sinus bradycardia;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01912/P01912_E01.dat b/data/Child_ecg/P01/P01912/P01912_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d87d69a071547f1f8f0c40697091df1759062e95
--- /dev/null
+++ b/data/Child_ecg/P01/P01912/P01912_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:321ec0f4d2b9b926e5617baef050a02d3923d76ac813c030753d07cef7a48c18
+size 225000
diff --git a/data/Child_ecg/P01/P01912/P01912_E01.hea b/data/Child_ecg/P01/P01912/P01912_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..18c8f127f0691ac71dbd4d7fbf8afeb40760e37e
--- /dev/null
+++ b/data/Child_ecg/P01/P01912/P01912_E01.hea
@@ -0,0 +1,13 @@
+P01912_E01 9 500 12500
+P01912_E01.dat 16 30038.513396715643(1173)/mV 16 0 -781 26856 0 I
+P01912_E01.dat 16 4699.331564986737(-18926)/mV 16 0 -19549 51928 0 II
+P01912_E01.dat 16 4749.639344262295(-19186)/mV 16 0 -19468 44486 0 III
+P01912_E01.dat 16 9304.76109936575(18809)/mV 16 0 19755 17573 0 AVR
+P01912_E01.dat 16 9592.005743000718(19427)/mV 16 0 19372 47657 0 AVL
+P01912_E01.dat 16 4724.8808080808085(-19063)/mV 16 0 -19520 59280 0 AVF
+P01912_E01.dat 16 11820.617142857143(15716)/mV 16 0 14879 59139 0 V1
+P01912_E01.dat 16 10088.03879728419(7861)/mV 16 0 5949 12091 0 V3
+P01912_E01.dat 16 10121.50857142857(8747)/mV 16 0 7372 21044 0 V5
+# Female 170
+# Atrial septal defect (Ostium secundum defect );Patent ductus arteriosus
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01913/P01913_E01.dat b/data/Child_ecg/P01/P01913/P01913_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..27adb90be62ee3d7ce1a99700d9f6521ed3444c3
--- /dev/null
+++ b/data/Child_ecg/P01/P01913/P01913_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:11dbe63980ea60a7025385347a2ad11ac03c94544b74165f231a655c9ca2cd06
+size 360000
diff --git a/data/Child_ecg/P01/P01913/P01913_E01.hea b/data/Child_ecg/P01/P01913/P01913_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c1718d6467faace277f8e461a2be3ce8e39a615e
--- /dev/null
+++ b/data/Child_ecg/P01/P01913/P01913_E01.hea
@@ -0,0 +1,16 @@
+P01913_E01 12 500 15000
+P01913_E01.dat 16 26035.345546430828(-12643)/mV 16 0 -14401 57676 0 I
+P01913_E01.dat 16 24361.238155401137(-13937)/mV 16 0 -15463 63599 0 II
+P01913_E01.dat 16 91020.14598540145(-8412)/mV 16 0 -7968 16772 0 III
+P01913_E01.dat 16 25864.51441241685(12799)/mV 16 0 14482 5607 0 AVR
+P01913_E01.dat 16 49179.215946843855(-11083)/mV 16 0 -12843 38188 0 AVL
+P01913_E01.dat 16 41264.10650281618(-13092)/mV 16 0 -14267 12001 0 AVF
+P01913_E01.dat 16 37261.0832455216(1765)/mV 16 0 3281 44576 0 V1
+P01913_E01.dat 16 16236.454189506656(-12519)/mV 16 0 -13748 13177 0 V2
+P01913_E01.dat 16 17354.79743140689(-18251)/mV 16 0 -19818 9659 0 V3
+P01913_E01.dat 16 29834.706961683754(-19270)/mV 16 0 -20823 9784 0 V4
+P01913_E01.dat 16 42007.52220520674(-19373)/mV 16 0 -22244 33742 0 V5
+P01913_E01.dat 16 42183.253029223095(-18318)/mV 16 0 -19553 19187 0 V6
+# Female 3263
+# Atrial septal defect
+# Sinus arrhythmia;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01914/P01914_E01.dat b/data/Child_ecg/P01/P01914/P01914_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6e5449b19c3ff2fc62ab03a1c3eb55a6c03f19d7
--- /dev/null
+++ b/data/Child_ecg/P01/P01914/P01914_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:206e281b63fdbb7888bb1dd592a80019423b85c891e2372688996a34b7736f72
+size 360000
diff --git a/data/Child_ecg/P01/P01914/P01914_E01.hea b/data/Child_ecg/P01/P01914/P01914_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..04f79afc9e4e4341749907a253178f24d54a36bc
--- /dev/null
+++ b/data/Child_ecg/P01/P01914/P01914_E01.hea
@@ -0,0 +1,16 @@
+P01914_E01 12 500 15000
+P01914_E01.dat 16 78600.11755607116(-7955)/mV 16 0 -9233 50916 0 I
+P01914_E01.dat 16 35013.85405960945(-16132)/mV 16 0 -16246 12778 0 II
+P01914_E01.dat 16 47565.35328345802(-18797)/mV 16 0 -18178 16298 0 III
+P01914_E01.dat 16 50915.61679224973(13425)/mV 16 0 13922 44599 0 AVR
+P01914_E01.dat 16 100064.34573829532(7933)/mV 16 0 6468 46835 0 AVL
+P01914_E01.dat 16 41327.769705277584(-18046)/mV 16 0 -17844 937 0 AVF
+P01914_E01.dat 16 41810.76459963877(1143)/mV 16 0 1755 48526 0 V1
+P01914_E01.dat 16 18156.5076142132(-18795)/mV 16 0 -17185 27024 0 V2
+P01914_E01.dat 16 24359.025309005297(-22663)/mV 16 0 -22069 64542 0 V3
+P01914_E01.dat 16 35840.73722102232(-20613)/mV 16 0 -20117 16336 0 V4
+P01914_E01.dat 16 36504.16885339418(-17144)/mV 16 0 -16283 63534 0 V5
+P01914_E01.dat 16 42411.482472912685(-16521)/mV 16 0 -15831 44689 0 V6
+# Male 4316
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01915/P01915_E01.dat b/data/Child_ecg/P01/P01915/P01915_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d3032dc8bff1241c64a9dbdf193969d3252168e1
--- /dev/null
+++ b/data/Child_ecg/P01/P01915/P01915_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3e5c0e2cf1023dfe67f0622c5f1491a06f8bc49af70fa7357c739217b1fa4da4
+size 360000
diff --git a/data/Child_ecg/P01/P01915/P01915_E01.hea b/data/Child_ecg/P01/P01915/P01915_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7090e2ed116cbda7b4f1114dc4445eaeb1f72a2b
--- /dev/null
+++ b/data/Child_ecg/P01/P01915/P01915_E01.hea
@@ -0,0 +1,16 @@
+P01915_E01 12 500 15000
+P01915_E01.dat 16 35328.467579908676(-13878)/mV 16 0 -13849 35629 0 I
+P01915_E01.dat 16 44418.15301139447(-12781)/mV 16 0 -12962 59987 0 II
+P01915_E01.dat 16 53132.28340807175(-3840)/mV 16 0 -4143 46181 0 III
+P01915_E01.dat 16 39866.88(13952)/mV 16 0 13984 56279 0 AVR
+P01915_E01.dat 16 45837.80173913044(-7028)/mV 16 0 -6879 57474 0 AVL
+P01915_E01.dat 16 84409.10769230769(-11335)/mV 16 0 -11747 16856 0 AVF
+P01915_E01.dat 16 47609.419023136245(3405)/mV 16 0 3405 15040 0 V1
+P01915_E01.dat 16 21189.014509576322(2886)/mV 16 0 2955 7183 0 V2
+P01915_E01.dat 16 23463.118891320206(-1353)/mV 16 0 -1277 37267 0 V3
+P01915_E01.dat 16 25189.451851851853(-6200)/mV 16 0 -6118 1852 0 V4
+P01915_E01.dat 16 26939.689119170984(-12457)/mV 16 0 -12391 10721 0 V5
+P01915_E01.dat 16 29758.72847682119(-15214)/mV 16 0 -15117 30200 0 V6
+# Female 4478
+# Atrial septal defect
+# Accelerated junctional rhythm;First-degree AV block;Incomplete right bundle-branch block;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01915/P01915_E02.dat b/data/Child_ecg/P01/P01915/P01915_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..837545aab409e7cab276864c18cbb1c38e562381
--- /dev/null
+++ b/data/Child_ecg/P01/P01915/P01915_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c8f60ed3298c2601cbf26084b60e645c9f6a57f992ffc3e03477c85d755b8c1
+size 360000
diff --git a/data/Child_ecg/P01/P01915/P01915_E02.hea b/data/Child_ecg/P01/P01915/P01915_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c8aa1e1949b13af88d43928178b8d11640a7a8fb
--- /dev/null
+++ b/data/Child_ecg/P01/P01915/P01915_E02.hea
@@ -0,0 +1,16 @@
+P01915_E02 12 500 15000
+P01915_E02.dat 16 33687.690100430416(-9837)/mV 16 0 -9536 57877 0 I
+P01915_E02.dat 16 31111.249366018597(3175)/mV 16 0 3529 929 0 II
+P01915_E02.dat 16 29484.540787221904(17708)/mV 16 0 17780 13101 0 III
+P01915_E02.dat 16 38678.15165031222(9575)/mV 16 0 9166 60620 0 AVR
+P01915_E02.dat 16 35533.05367464905(-11756)/mV 16 0 -11640 47388 0 AVL
+P01915_E02.dat 16 36297.856635911994(17178)/mV 16 0 17444 58529 0 AVF
+P01915_E02.dat 16 35789.08287292818(-7463)/mV 16 0 -7434 1858 0 V1
+P01915_E02.dat 16 16573.163908168714(-2453)/mV 16 0 -2035 45568 0 V2
+P01915_E02.dat 16 14928.953862104718(-4644)/mV 16 0 -4231 5698 0 V3
+P01915_E02.dat 16 21900.969162995596(-8492)/mV 16 0 -7958 62223 0 V4
+P01915_E02.dat 16 16747.17494894486(-8742)/mV 16 0 -8360 50553 0 V5
+P01915_E02.dat 16 20565.948852459016(-2139)/mV 16 0 -1788 6835 0 V6
+# Female 4477
+# Atrial septal defect
+# Accelerated junctional rhythm;First-degree AV block;Incomplete right bundle-branch block;Intraventricular conduction delay;Depression+ST deviation;Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01915/P01915_E03.dat b/data/Child_ecg/P01/P01915/P01915_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2268e62eb14426140399522b5c7b06c6d8adcb44
--- /dev/null
+++ b/data/Child_ecg/P01/P01915/P01915_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f33836ff2171b2891e601f6bddeddb35c0b075b7766c67f2409f72a3ed1c460
+size 360000
diff --git a/data/Child_ecg/P01/P01915/P01915_E03.hea b/data/Child_ecg/P01/P01915/P01915_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..38c428a72ed411e766c0e8612813b397a048d11f
--- /dev/null
+++ b/data/Child_ecg/P01/P01915/P01915_E03.hea
@@ -0,0 +1,16 @@
+P01915_E03 12 500 15000
+P01915_E03.dat 16 39590.2905982906(-5626)/mV 16 0 -5787 24283 0 I
+P01915_E03.dat 16 68317.95509499137(5862)/mV 16 0 5640 21237 0 II
+P01915_E03.dat 16 36861.8013955985(765)/mV 16 0 795 40012 0 III
+P01915_E03.dat 16 51600.06010518407(768)/mV 16 0 936 61554 0 AVR
+P01915_E03.dat 16 40316.38223418573(-3514)/mV 16 0 -3612 42944 0 AVL
+P01915_E03.dat 16 58175.82072829131(-2344)/mV 16 0 -2391 3541 0 AVF
+P01915_E03.dat 16 40881.00846660395(-11548)/mV 16 0 -11448 61321 0 V1
+P01915_E03.dat 16 52850.04739336493(10793)/mV 16 0 10492 63741 0 V2
+P01915_E03.dat 16 36720.01480111008(5997)/mV 16 0 5609 13904 0 V3
+P01915_E03.dat 16 31781.616326530613(5253)/mV 16 0 5072 52830 0 V4
+P01915_E03.dat 16 27102.608695652172(-1112)/mV 16 0 -1244 1121 0 V5
+P01915_E03.dat 16 22662.973637961335(-7581)/mV 16 0 -7673 33643 0 V6
+# Female 4474
+# Atrial septal defect
+# First-degree AV block;Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01915/P01915_E04.dat b/data/Child_ecg/P01/P01915/P01915_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3e0ac6847f8a9d78aa75ec3d9437cdcc35f3df43
--- /dev/null
+++ b/data/Child_ecg/P01/P01915/P01915_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:74f47a99d172c5a1b37655514b0628671035362a894d1c923f2eb99f01f8911b
+size 360000
diff --git a/data/Child_ecg/P01/P01915/P01915_E04.hea b/data/Child_ecg/P01/P01915/P01915_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..627786c897d0200333106fbf47df968c8bc6e20c
--- /dev/null
+++ b/data/Child_ecg/P01/P01915/P01915_E04.hea
@@ -0,0 +1,16 @@
+P01915_E04 12 500 15000
+P01915_E04.dat 16 38051.87972841901(-13611)/mV 16 0 -13766 1350 0 I
+P01915_E04.dat 16 47473.90308370044(-11719)/mV 16 0 -11951 17900 0 II
+P01915_E04.dat 16 79133.93794749404(-387)/mV 16 0 -451 36869 0 III
+P01915_E04.dat 16 42906.539449541284(12905)/mV 16 0 13079 10509 0 AVR
+P01915_E04.dat 16 55059.17315757939(-10332)/mV 16 0 -10422 40298 0 AVL
+P01915_E04.dat 16 113615.79306777031(-5958)/mV 16 0 -6235 1134 0 AVF
+P01915_E04.dat 16 53717.74918778428(7600)/mV 16 0 7687 33819 0 V1
+P01915_E04.dat 16 25085.893004115227(2951)/mV 16 0 2931 43154 0 V2
+P01915_E04.dat 16 23864.236065573772(-4335)/mV 16 0 -4432 11836 0 V3
+P01915_E04.dat 16 24955.55655095185(-11004)/mV 16 0 -11187 30735 0 V4
+P01915_E04.dat 16 26238.80545585068(-14920)/mV 16 0 -15176 53720 0 V5
+P01915_E04.dat 16 33682.41679467486(-16707)/mV 16 0 -16954 45004 0 V6
+# Female 4477
+# Atrial septal defect
+# Accelerated junctional rhythm;First-degree AV block;Incomplete right bundle-branch block;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01916/P01916_E01.dat b/data/Child_ecg/P01/P01916/P01916_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..26ef0f802254411f98ee5dfc4148a492026672c6
--- /dev/null
+++ b/data/Child_ecg/P01/P01916/P01916_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6f782cfcc80790356404a05dbea33774303315157d99cc9ba3b2bb5236180130
+size 360000
diff --git a/data/Child_ecg/P01/P01916/P01916_E01.hea b/data/Child_ecg/P01/P01916/P01916_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dd2fb6ba7de085059913e7da49ee7393e9b87a12
--- /dev/null
+++ b/data/Child_ecg/P01/P01916/P01916_E01.hea
@@ -0,0 +1,16 @@
+P01916_E01 12 500 15000
+P01916_E01.dat 16 51078.2920029347(-15770)/mV 16 0 -20216 60538 0 I
+P01916_E01.dat 16 14342.179843089922(-9559)/mV 16 0 -6840 15548 0 II
+P01916_E01.dat 16 16585.71643663739(-6949)/mV 16 0 -2349 15321 0 III
+P01916_E01.dat 16 24204.123495552067(12403)/mV 16 0 11163 7927 0 AVR
+P01916_E01.dat 16 36620.0527306968(5212)/mV 16 0 -1462 58532 0 AVL
+P01916_E01.dat 16 15693.556650246306(-7878)/mV 16 0 -4213 59526 0 AVF
+P01916_E01.dat 16 43475.67377666249(1071)/mV 16 0 -5436 51706 0 V1
+P01916_E01.dat 16 23821.329773030706(-15343)/mV 16 0 -22089 406 0 V2
+P01916_E01.dat 16 19464.856952761143(-18482)/mV 16 0 -24246 1495 0 V3
+P01916_E01.dat 16 19336.330300909725(-19275)/mV 16 0 -25110 6666 0 V4
+P01916_E01.dat 16 22762.849002849(-17162)/mV 16 0 -23108 41659 0 V5
+P01916_E01.dat 16 28813.241379310344(-13999)/mV 16 0 -19834 56995 0 V6
+# Female 5133
+# Atrial septal defect (Foramen ovale)
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01917/P01917_E01.dat b/data/Child_ecg/P01/P01917/P01917_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ab58cc0d82d499238ef42b1dc0766031cbeef3d4
--- /dev/null
+++ b/data/Child_ecg/P01/P01917/P01917_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4003cd8b7de2f62327228ec642c80d50a930ecfa60245782c42677c1779a696f
+size 360000
diff --git a/data/Child_ecg/P01/P01917/P01917_E01.hea b/data/Child_ecg/P01/P01917/P01917_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8cadc31609023a614184f4c5d8e28fdbbd1f3e65
--- /dev/null
+++ b/data/Child_ecg/P01/P01917/P01917_E01.hea
@@ -0,0 +1,16 @@
+P01917_E01 12 500 15000
+P01917_E01.dat 16 52354.738440303656(-14246)/mV 16 0 -14459 28083 0 I
+P01917_E01.dat 16 22331.551436515292(-9236)/mV 16 0 -7838 44185 0 II
+P01917_E01.dat 16 22724.715789473685(-7468)/mV 16 0 -5952 28807 0 III
+P01917_E01.dat 16 38128.34532374101(8638)/mV 16 0 7522 21217 0 AVR
+P01917_E01.dat 16 36011.30518439337(132)/mV 16 0 -1127 9668 0 AVL
+P01917_E01.dat 16 23353.72424091588(-9858)/mV 16 0 -8339 37493 0 AVF
+P01917_E01.dat 16 14738.862234407128(9233)/mV 16 0 8130 51815 0 V1
+P01917_E01.dat 16 13480.387312186978(-1225)/mV 16 0 -1872 4531 0 V2
+P01917_E01.dat 16 15559.184687015002(-3396)/mV 16 0 -3345 23288 0 V3
+P01917_E01.dat 16 19283.049075844487(-3221)/mV 16 0 -2452 36934 0 V4
+P01917_E01.dat 16 27173.13856928464(-6244)/mV 16 0 -5161 50007 0 V5
+P01917_E01.dat 16 29601.252669039146(-8398)/mV 16 0 -6954 30522 0 V6
+# Female 2481
+# Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01918/P01918_E01.dat b/data/Child_ecg/P01/P01918/P01918_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..192edfbde2e1d882854e9088d1fe06d1b74d4e5d
--- /dev/null
+++ b/data/Child_ecg/P01/P01918/P01918_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:35afde28047490271f7af485cb22f0e575d20f73581f2d72784c89a9d19df85a
+size 360000
diff --git a/data/Child_ecg/P01/P01918/P01918_E01.hea b/data/Child_ecg/P01/P01918/P01918_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..136a06260209828451e1a087153f2c16aa7bdd9e
--- /dev/null
+++ b/data/Child_ecg/P01/P01918/P01918_E01.hea
@@ -0,0 +1,16 @@
+P01918_E01 12 500 15000
+P01918_E01.dat 16 52262.99576868829(3419)/mV 16 0 -28607 40955 0 I
+P01918_E01.dat 16 69992.54256854257(-20925)/mV 16 0 -12727 29984 0 II
+P01918_E01.dat 16 58364.355871886124(-20755)/mV 16 0 21878 64907 0 III
+P01918_E01.dat 16 64431.7184(6559)/mV 16 0 22494 6587 0 AVR
+P01918_E01.dat 16 59583.44895448955(14539)/mV 16 0 -25494 59917 0 AVL
+P01918_E01.dat 16 85526.37098103875(-20103)/mV 16 0 16145 4535 0 AVF
+P01918_E01.dat 16 42511.005861664715(-15061)/mV 16 0 24025 44898 0 V1
+P01918_E01.dat 16 29100.01581027668(-4008)/mV 16 0 -24725 47578 0 V2
+P01918_E01.dat 16 24455.585185185184(-6974)/mV 16 0 -22330 45753 0 V3
+P01918_E01.dat 16 27146.79156908665(-10127)/mV 16 0 -14279 24726 0 V4
+P01918_E01.dat 16 40206.31055900621(-7481)/mV 16 0 -16507 55087 0 V5
+P01918_E01.dat 16 38521.63535911602(-12340)/mV 16 0 -24905 4684 0 V6
+# Female 2833
+# Atrial septal defect
+# Incomplete right bundle-branch block;Right atrial enlargement;Right ventricular hypertrophy;Ostium primum ASD
diff --git a/data/Child_ecg/P01/P01919/P01919_E01.dat b/data/Child_ecg/P01/P01919/P01919_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..64361972c86bc074e99b928dca1169f90fe354cd
--- /dev/null
+++ b/data/Child_ecg/P01/P01919/P01919_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ec88492dd8f640a4f8e50cfd4c78fc6639c9bdca8ad167d167fe0bc1fc73341f
+size 360000
diff --git a/data/Child_ecg/P01/P01919/P01919_E01.hea b/data/Child_ecg/P01/P01919/P01919_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7e3a7e66ab68cf28b083d30656408e361bb82b97
--- /dev/null
+++ b/data/Child_ecg/P01/P01919/P01919_E01.hea
@@ -0,0 +1,16 @@
+P01919_E01 12 500 15000
+P01919_E01.dat 16 65984.0(6411)/mV 16 0 6411 37289 0 I
+P01919_E01.dat 16 32464.938722294653(-8450)/mV 16 0 -8450 39773 0 II
+P01919_E01.dat 16 34280.52131938858(-11961)/mV 16 0 -11961 21618 0 III
+P01919_E01.dat 16 57136.507347254446(3306)/mV 16 0 3306 57892 0 AVR
+P01919_E01.dat 16 65533.292795769994(15647)/mV 16 0 15647 49308 0 AVL
+P01919_E01.dat 16 33730.51445515196(-10549)/mV 16 0 -10549 17619 0 AVF
+P01919_E01.dat 16 50435.25317693059(-7574)/mV 16 0 -7574 51505 0 V1
+P01919_E01.dat 16 30740.363636363636(-11633)/mV 16 0 -11633 53120 0 V2
+P01919_E01.dat 16 30516.602739726026(2041)/mV 16 0 2041 25077 0 V3
+P01919_E01.dat 16 22625.40487804878(3469)/mV 16 0 3469 2931 0 V4
+P01919_E01.dat 16 20859.61370716511(-6611)/mV 16 0 -6611 30325 0 V5
+P01919_E01.dat 16 24872.796812749006(-8380)/mV 16 0 -8380 1749 0 V6
+# Male 3356
+# Atrial septal defect
+# Incomplete right bundle-branch block;Right atrial enlargement;Right ventricular hypertrophy;Ostium primum ASD
diff --git a/data/Child_ecg/P01/P01920/P01920_E01.dat b/data/Child_ecg/P01/P01920/P01920_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e15c7c34edd42eab748d1b6b8631c02a4927ec51
--- /dev/null
+++ b/data/Child_ecg/P01/P01920/P01920_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b91d22362975d70da60f436fcdf70efc3ca05fef7a4664b545496d7ed53dae50
+size 360000
diff --git a/data/Child_ecg/P01/P01920/P01920_E01.hea b/data/Child_ecg/P01/P01920/P01920_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0d3685ba65183fd7f423ea14840c8d1953219e32
--- /dev/null
+++ b/data/Child_ecg/P01/P01920/P01920_E01.hea
@@ -0,0 +1,16 @@
+P01920_E01 12 500 15000
+P01920_E01.dat 16 40955.08283313325(-16109)/mV 16 0 -16142 4317 0 I
+P01920_E01.dat 16 51401.549206349206(-16955)/mV 16 0 -16997 32264 0 II
+P01920_E01.dat 16 72176.36387264458(-5648)/mV 16 0 -5648 30782 0 III
+P01920_E01.dat 16 46682.46438482886(16514)/mV 16 0 16552 59007 0 AVR
+P01920_E01.dat 16 57860.48819959541(-11818)/mV 16 0 -11818 42150 0 AVL
+P01920_E01.dat 16 87716.22641509434(-21417)/mV 16 0 -21488 59440 0 AVF
+P01920_E01.dat 16 54864.89758106021(19285)/mV 16 0 19374 55065 0 V1
+P01920_E01.dat 16 20155.22060085837(13094)/mV 16 0 13127 55848 0 V2
+P01920_E01.dat 16 27695.704417670684(906)/mV 16 0 906 9746 0 V3
+P01920_E01.dat 16 35328.467579908676(-13878)/mV 16 0 -13935 10544 0 V4
+P01920_E01.dat 16 38373.05263157895(-18349)/mV 16 0 -18411 62332 0 V5
+P01920_E01.dat 16 50676.95333667837(-20438)/mV 16 0 -20520 47561 0 V6
+# Male 4891
+# Atrial septal defect
+# Sinus bradycardia
diff --git a/data/Child_ecg/P01/P01921/P01921_E01.dat b/data/Child_ecg/P01/P01921/P01921_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b4254a61f78d67cb99cfa180338c834f89cfebcf
--- /dev/null
+++ b/data/Child_ecg/P01/P01921/P01921_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eec117caa874898710cf1ff1df0682e4694cc9782db33ee31cb2c5d391f7efb6
+size 360000
diff --git a/data/Child_ecg/P01/P01921/P01921_E01.hea b/data/Child_ecg/P01/P01921/P01921_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a57f9ae9b8dce002c040fdca768d0644ae793774
--- /dev/null
+++ b/data/Child_ecg/P01/P01921/P01921_E01.hea
@@ -0,0 +1,16 @@
+P01921_E01 12 500 15000
+P01921_E01.dat 16 54205.217391304344(-10852)/mV 16 0 -10940 19939 0 I
+P01921_E01.dat 16 58075.97509339975(-9996)/mV 16 0 -10232 49428 0 II
+P01921_E01.dat 16 74810.87276154572(5990)/mV 16 0 5807 33065 0 III
+P01921_E01.dat 16 59823.01872175597(12480)/mV 16 0 12626 11365 0 AVR
+P01921_E01.dat 16 66737.60433604335(-8718)/mV 16 0 -8718 28670 0 AVL
+P01921_E01.dat 16 84170.75671527245(-5991)/mV 16 0 -6265 3708 0 AVF
+P01921_E01.dat 16 27273.173098125688(15547)/mV 16 0 15480 58041 0 V1
+P01921_E01.dat 16 16672.450704225354(11161)/mV 16 0 11012 49093 0 V2
+P01921_E01.dat 16 39978.60545193688(-5555)/mV 16 0 -5750 22182 0 V3
+P01921_E01.dat 16 39387.52800435019(-15083)/mV 16 0 -15243 5402 0 V4
+P01921_E01.dat 16 51870.87749595251(-21034)/mV 16 0 -21287 43551 0 V5
+P01921_E01.dat 16 64083.48171109733(-20149)/mV 16 0 -20410 34314 0 V6
+# Male 1808
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01921/P01921_E02.dat b/data/Child_ecg/P01/P01921/P01921_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..dedf12a166863ddfab918d9d0ae38190df1dd8bd
--- /dev/null
+++ b/data/Child_ecg/P01/P01921/P01921_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:53cbf3bd2f8e8652996ef7af5d25ec30ef37ed3328907bbde6bbed19d571e223
+size 270000
diff --git a/data/Child_ecg/P01/P01921/P01921_E02.hea b/data/Child_ecg/P01/P01921/P01921_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a70a75c541a2a3797187e7d7716a89bbe9d0c6fb
--- /dev/null
+++ b/data/Child_ecg/P01/P01921/P01921_E02.hea
@@ -0,0 +1,13 @@
+P01921_E02 9 500 15000
+P01921_E02.dat 16 81974.49223946784(-19228)/mV 16 0 -19228 33085 0 I
+P01921_E02.dat 16 63681.20754716981(-23703)/mV 16 0 -23703 52377 0 II
+P01921_E02.dat 16 84422.03264876251(-13197)/mV 16 0 -13197 38967 0 III
+P01921_E02.dat 16 80826.94978479197(22249)/mV 16 0 22249 64478 0 AVR
+P01921_E02.dat 16 127246.78975580703(-6687)/mV 16 0 -6687 60648 0 AVL
+P01921_E02.dat 16 78827.99289520427(-21932)/mV 16 0 -21932 28116 0 AVF
+P01921_E02.dat 16 74231.77683854607(10112)/mV 16 0 10112 24636 0 V1
+P01921_E02.dat 16 24936.893982808022(-7270)/mV 16 0 -7290 57883 0 V3
+P01921_E02.dat 16 62584.292201382035(-25028)/mV 16 0 -25028 56324 0 V5
+# Male 1818
+# Ventricular septal defect
+# Sinus tachycardia;T-wave abnormality;Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01922/P01922_E01.dat b/data/Child_ecg/P01/P01922/P01922_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a777d96b015fb9bfec93655fdff92f8b4c69c10f
--- /dev/null
+++ b/data/Child_ecg/P01/P01922/P01922_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:417dee005ad69fa25169d6b6a51097aa6a9dedb1df57986fe638f56cca1c903f
+size 360000
diff --git a/data/Child_ecg/P01/P01922/P01922_E01.hea b/data/Child_ecg/P01/P01922/P01922_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d7d8fff92d7410eac1fe4abd13ae01a2c8b656cc
--- /dev/null
+++ b/data/Child_ecg/P01/P01922/P01922_E01.hea
@@ -0,0 +1,16 @@
+P01922_E01 12 500 15000
+P01922_E01.dat 16 68511.0159901599(-5570)/mV 16 0 -5681 22680 0 I
+P01922_E01.dat 16 39243.31216297184(-786)/mV 16 0 -403 17881 0 II
+P01922_E01.dat 16 44470.65661411926(-1086)/mV 16 0 -579 40447 0 III
+P01922_E01.dat 16 57478.32226720648(1894)/mV 16 0 1660 64359 0 AVR
+P01922_E01.dat 16 65436.561983471074(-1838)/mV 16 0 -2264 50830 0 AVL
+P01922_E01.dat 16 43126.61003861004(-43)/mV 16 0 413 29030 0 AVF
+P01922_E01.dat 16 70955.75272727273(5344)/mV 16 0 4940 51184 0 V1
+P01922_E01.dat 16 35818.612328069285(1565)/mV 16 0 1536 49552 0 V2
+P01922_E01.dat 16 16375.238095238095(10218)/mV 16 0 10311 410 0 V3
+P01922_E01.dat 16 14299.158206012815(-4434)/mV 16 0 -4038 31778 0 V4
+P01922_E01.dat 16 25208.96130346232(-8592)/mV 16 0 -8120 49790 0 V5
+P01922_E01.dat 16 46033.52909770422(-11717)/mV 16 0 -11043 28560 0 V6
+# Male 3174
+# Patent ductus arteriosus
+# Otherwise normal ECG;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01923/P01923_E01.dat b/data/Child_ecg/P01/P01923/P01923_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..097dd1abc1b8c268e02c76b4c81d59094df09002
--- /dev/null
+++ b/data/Child_ecg/P01/P01923/P01923_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:50622370e676e7c4234c53a3fc20116a56b85f3b2bf2623105037d18107ddbb1
+size 360000
diff --git a/data/Child_ecg/P01/P01923/P01923_E01.hea b/data/Child_ecg/P01/P01923/P01923_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8f8a45405675caac1852a8b495083b95c31fa515
--- /dev/null
+++ b/data/Child_ecg/P01/P01923/P01923_E01.hea
@@ -0,0 +1,16 @@
+P01923_E01 12 500 15000
+P01923_E01.dat 16 42927.51515151515(11502)/mV 16 0 11502 53681 0 I
+P01923_E01.dat 16 31409.09176470588(-13213)/mV 16 0 -13213 49855 0 II
+P01923_E01.dat 16 39614.171428571426(-20581)/mV 16 0 -20581 21216 0 III
+P01923_E01.dat 16 39896.792792792796(1831)/mV 16 0 1831 20991 0 AVR
+P01923_E01.dat 16 59110.94587206124(20023)/mV 16 0 20023 18697 0 AVL
+P01923_E01.dat 16 39988.88735858337(-22843)/mV 16 0 -22843 17526 0 AVF
+P01923_E01.dat 16 36048.80913539967(-21977)/mV 16 0 -21977 1261 0 V1
+P01923_E01.dat 16 23480.032128514056(1490)/mV 16 0 1490 17717 0 V2
+P01923_E01.dat 16 13199.31623931624(3428)/mV 16 0 3428 48260 0 V3
+P01923_E01.dat 16 14284.132003069839(3585)/mV 16 0 3585 37186 0 V4
+P01923_E01.dat 16 23678.470119521913(-3747)/mV 16 0 -3747 21348 0 V5
+P01923_E01.dat 16 23762.557429718876(-3876)/mV 16 0 -3876 56736 0 V6
+# Female 2475
+# Atrial septal defect
+# Incomplete right bundle-branch block;Right ventricular hypertrophy;Prominent U waves
diff --git a/data/Child_ecg/P01/P01924/P01924_E01.dat b/data/Child_ecg/P01/P01924/P01924_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9ace945b75e0030c378c2dcd0873f9b79a497b96
--- /dev/null
+++ b/data/Child_ecg/P01/P01924/P01924_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6184e37ea6fb890ac63591153f8176b1b00121beee06854d5f0dfbed3d8f469e
+size 360000
diff --git a/data/Child_ecg/P01/P01924/P01924_E01.hea b/data/Child_ecg/P01/P01924/P01924_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4ea70d38c845b889cc33f90d203043df1f6c4bc1
--- /dev/null
+++ b/data/Child_ecg/P01/P01924/P01924_E01.hea
@@ -0,0 +1,16 @@
+P01924_E01 12 500 15000
+P01924_E01.dat 16 25227.18446601942(-7392)/mV 16 0 -7392 43300 0 I
+P01924_E01.dat 16 19305.805888767718(1810)/mV 16 0 1810 49219 0 II
+P01924_E01.dat 16 38106.68887566924(-1489)/mV 16 0 -1489 7636 0 III
+P01924_E01.dat 16 22198.35616438356(2048)/mV 16 0 2048 9503 0 AVR
+P01924_E01.dat 16 48531.331660812844(-9153)/mV 16 0 -9153 10574 0 AVL
+P01924_E01.dat 16 26960.983508245878(2356)/mV 16 0 2356 4089 0 AVF
+P01924_E01.dat 16 19327.606153846154(-8230)/mV 16 0 -8230 41270 0 V1
+P01924_E01.dat 16 9162.519201228879(2183)/mV 16 0 2183 8828 0 V2
+P01924_E01.dat 16 10648.20725388601(-656)/mV 16 0 -656 10241 0 V3
+P01924_E01.dat 16 6286.847611827142(-16571)/mV 16 0 -16571 59952 0 V4
+P01924_E01.dat 16 7891.211786372008(-16029)/mV 16 0 -16029 47310 0 V5
+P01924_E01.dat 16 13139.650230111769(-13250)/mV 16 0 -13250 47086 0 V6
+# Male 3399
+# Atrial septal defect (Ostium secundum defect );Ventricular septal defect
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01925/P01925_E01.dat b/data/Child_ecg/P01/P01925/P01925_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b1155de202155b435ad8695e40b70527c5bccf37
--- /dev/null
+++ b/data/Child_ecg/P01/P01925/P01925_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:61dfc405cf6c014bf002f98ce9bc8c66ae4088c4e6b0d7066cc0213f59aa5544
+size 360000
diff --git a/data/Child_ecg/P01/P01925/P01925_E01.hea b/data/Child_ecg/P01/P01925/P01925_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8db8cfeee809c041ce8ba90b578386bd65713088
--- /dev/null
+++ b/data/Child_ecg/P01/P01925/P01925_E01.hea
@@ -0,0 +1,16 @@
+P01925_E01 12 500 15000
+P01925_E01.dat 16 45205.056829511464(-10628)/mV 16 0 -10812 19584 0 I
+P01925_E01.dat 16 37902.42253521127(-13057)/mV 16 0 -13211 41584 0 II
+P01925_E01.dat 16 83712.13966175668(-14036)/mV 16 0 -14036 18399 0 III
+P01925_E01.dat 16 43259.379061371845(14041)/mV 16 0 14217 11189 0 AVR
+P01925_E01.dat 16 77088.50793650794(5175)/mV 16 0 5050 29748 0 AVL
+P01925_E01.dat 16 56226.167330677294(-12094)/mV 16 0 -12185 45666 0 AVF
+P01925_E01.dat 16 42892.45698166431(-3069)/mV 16 0 -3069 19010 0 V1
+P01925_E01.dat 16 33789.04046242774(-9933)/mV 16 0 -10015 30816 0 V2
+P01925_E01.dat 16 27251.358959195743(-10266)/mV 16 0 -10488 21484 0 V3
+P01925_E01.dat 16 16717.32833020638(-15364)/mV 16 0 -15622 29993 0 V4
+P01925_E01.dat 16 19607.63865065752(-16022)/mV 16 0 -16277 32195 0 V5
+P01925_E01.dat 16 29653.184668989546(-16145)/mV 16 0 -16362 65086 0 V6
+# Male 3551
+# Otherwise diseases
+# Sinus arrhythmia;Incomplete right bundle-branch block;Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01926/P01926_E01.dat b/data/Child_ecg/P01/P01926/P01926_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..388cdca6923de522d9822fc82639f71811e703ac
--- /dev/null
+++ b/data/Child_ecg/P01/P01926/P01926_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f940619c3c1f20d5be0ae1304b375d9089bcdf1600ea6a4e164bf2c3ab68a2da
+size 360000
diff --git a/data/Child_ecg/P01/P01926/P01926_E01.hea b/data/Child_ecg/P01/P01926/P01926_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ecd3a15a9cd228921a9072e36604f1ba66c4ec4c
--- /dev/null
+++ b/data/Child_ecg/P01/P01926/P01926_E01.hea
@@ -0,0 +1,16 @@
+P01926_E01 12 500 15000
+P01926_E01.dat 16 41497.6(-21420)/mV 16 0 -21521 9072 0 I
+P01926_E01.dat 16 54371.76808129109(-21663)/mV 16 0 -21796 51724 0 II
+P01926_E01.dat 16 104770.86678301338(11203)/mV 16 0 11203 43252 0 III
+P01926_E01.dat 16 49031.63353500432(22633)/mV 16 0 22753 13517 0 AVR
+P01926_E01.dat 16 60198.01453790239(-18614)/mV 16 0 -18663 51106 0 AVL
+P01926_E01.dat 16 107714.73221216041(-12439)/mV 16 0 -12527 18545 0 AVF
+P01926_E01.dat 16 34081.63503649635(3711)/mV 16 0 3766 25523 0 V1
+P01926_E01.dat 16 15778.750638297872(3444)/mV 16 0 3457 7387 0 V2
+P01926_E01.dat 16 14680.486528098538(-14144)/mV 16 0 -14192 27129 0 V3
+P01926_E01.dat 16 25236.751203852327(-17413)/mV 16 0 -17475 50683 0 V4
+P01926_E01.dat 16 40686.54127781766(-18930)/mV 16 0 -19029 17219 0 V5
+P01926_E01.dat 16 34351.17749757517(-15474)/mV 16 0 -15530 160 0 V6
+# Female 1050
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01927/P01927_E01.dat b/data/Child_ecg/P01/P01927/P01927_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ed12127717f4a4e7427ed97c53012444e6713456
--- /dev/null
+++ b/data/Child_ecg/P01/P01927/P01927_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:405c4a48a9636fa9e082afc2aad73ca7e879ecfbca01266873588266acf69e4a
+size 156000
diff --git a/data/Child_ecg/P01/P01927/P01927_E01.hea b/data/Child_ecg/P01/P01927/P01927_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..436bef3a1b2495de8ccc00e584f0fffdb12872a9
--- /dev/null
+++ b/data/Child_ecg/P01/P01927/P01927_E01.hea
@@ -0,0 +1,16 @@
+P01927_E01 12 500 6500
+P01927_E01.dat 16 78655.27126590756(-18432)/mV 16 0 -19392 64167 0 I
+P01927_E01.dat 16 35985.55610972569(-22198)/mV 16 0 -23018 5763 0 II
+P01927_E01.dat 16 45029.00419412822(-14419)/mV 16 0 -14859 61945 0 III
+P01927_E01.dat 16 53905.723076923074(21981)/mV 16 0 22902 11445 0 AVR
+P01927_E01.dat 16 93462.00272851296(684)/mV 16 0 608 15079 0 AVL
+P01927_E01.dat 16 41551.27741935484(-20188)/mV 16 0 -20864 57800 0 AVF
+P01927_E01.dat 16 37753.44132231405(11844)/mV 16 0 13810 17106 0 V1
+P01927_E01.dat 16 18563.329147982062(7659)/mV 16 0 8686 31915 0 V2
+P01927_E01.dat 16 26576.859335038363(-2323)/mV 16 0 -2388 52969 0 V3
+P01927_E01.dat 16 22088.29971181556(-17797)/mV 16 0 -17456 7238 0 V4
+P01927_E01.dat 16 25355.373009220453(-17997)/mV 16 0 -15996 13316 0 V5
+P01927_E01.dat 16 19610.088714205503(1340)/mV 16 0 2919 31340 0 V6
+# Male 3565
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01928/P01928_E01.dat b/data/Child_ecg/P01/P01928/P01928_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4cf59ff09d2ce2d95c3019828475c8e8fa871986
--- /dev/null
+++ b/data/Child_ecg/P01/P01928/P01928_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e27c5c494d8b2b4fa6c357ce8af6fcd8e498fe06728ce3cf93aad608f382741f
+size 180000
diff --git a/data/Child_ecg/P01/P01928/P01928_E01.hea b/data/Child_ecg/P01/P01928/P01928_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0bea22f1d9120ca2486310c1fc8f664ec850af8d
--- /dev/null
+++ b/data/Child_ecg/P01/P01928/P01928_E01.hea
@@ -0,0 +1,16 @@
+P01928_E01 12 500 7500
+P01928_E01.dat 16 45510.1935483871(299)/mV 16 0 299 17227 0 I
+P01928_E01.dat 16 42046.388302193336(-7494)/mV 16 0 -7597 53326 0 II
+P01928_E01.dat 16 77108.73669849931(-18968)/mV 16 0 -19219 4866 0 III
+P01928_E01.dat 16 46375.932285368806(4687)/mV 16 0 4725 52414 0 AVR
+P01928_E01.dat 16 70899.6626506024(13207)/mV 16 0 13322 20376 0 AVL
+P01928_E01.dat 16 65166.99099099099(-9809)/mV 16 0 -10021 12883 0 AVF
+P01928_E01.dat 16 62950.3143812709(-14386)/mV 16 0 -14437 51426 0 V1
+P01928_E01.dat 16 35837.81663113007(61)/mV 16 0 32 14052 0 V2
+P01928_E01.dat 16 22663.192958700067(-78)/mV 16 0 -96 63037 0 V3
+P01928_E01.dat 16 22286.455373406192(-8870)/mV 16 0 -8924 27820 0 V4
+P01928_E01.dat 16 28101.502944640753(-9468)/mV 16 0 -9514 61343 0 V5
+P01928_E01.dat 16 48121.652892561986(-10022)/mV 16 0 -10061 26650 0 V6
+# Male 4533
+# Atrial septal defect
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01929/P01929_E01.dat b/data/Child_ecg/P01/P01929/P01929_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..15a82e43623070381aeddb5f343181b213584a1c
--- /dev/null
+++ b/data/Child_ecg/P01/P01929/P01929_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3d177a4b2face2634b6e5971461ffdeb206c9310c444aeb229165da9fcd314ce
+size 360000
diff --git a/data/Child_ecg/P01/P01929/P01929_E01.hea b/data/Child_ecg/P01/P01929/P01929_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..acac7956048ab62df0f9ceb228c46dfbc2592f58
--- /dev/null
+++ b/data/Child_ecg/P01/P01929/P01929_E01.hea
@@ -0,0 +1,16 @@
+P01929_E01 12 500 15000
+P01929_E01.dat 16 38478.31653404067(9732)/mV 16 0 9732 10581 0 I
+P01929_E01.dat 16 49579.270155586986(1464)/mV 16 0 1383 25121 0 II
+P01929_E01.dat 16 46478.8581255374(-19570)/mV 16 0 -19646 45973 0 III
+P01929_E01.dat 16 48208.05818181818(-6874)/mV 16 0 -6835 17641 0 AVR
+P01929_E01.dat 16 44272.49908256881(14359)/mV 16 0 14395 3515 0 AVL
+P01929_E01.dat 16 64553.761827079936(-13445)/mV 16 0 -13550 358 0 AVF
+P01929_E01.dat 16 56939.5766192733(-15168)/mV 16 0 -15168 44122 0 V1
+P01929_E01.dat 16 40134.659611992945(11679)/mV 16 0 11679 2081 0 V2
+P01929_E01.dat 16 24716.73631840796(6046)/mV 16 0 6066 16024 0 V3
+P01929_E01.dat 16 34290.61761858664(1825)/mV 16 0 1769 50993 0 V4
+P01929_E01.dat 16 39884.83158544108(-1198)/mV 16 0 -1295 36878 0 V5
+P01929_E01.dat 16 44633.02767920511(-2060)/mV 16 0 -2169 17955 0 V6
+# Female 486
+# Atrial septal defect
+# Incomplete right bundle-branch block;Right-axis deviation;Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01929/P01929_E02.dat b/data/Child_ecg/P01/P01929/P01929_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..44ec406d720c328a33fd87a67664cfedc6229501
--- /dev/null
+++ b/data/Child_ecg/P01/P01929/P01929_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d588b77317b9fc1800bf1ec176d163ccad82c714a8f943ab7456f0404386af88
+size 270000
diff --git a/data/Child_ecg/P01/P01929/P01929_E02.hea b/data/Child_ecg/P01/P01929/P01929_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dd6c22aa3843b3c0fc47c2809a19dfa819c8c245
--- /dev/null
+++ b/data/Child_ecg/P01/P01929/P01929_E02.hea
@@ -0,0 +1,13 @@
+P01929_E02 9 500 15000
+P01929_E02.dat 16 20749.640154440156(-6526)/mV 16 0 -6155 48694 0 I
+P01929_E02.dat 16 26450.90800299177(1769)/mV 16 0 2759 49714 0 II
+P01929_E02.dat 16 20775.947817360764(7669)/mV 16 0 8075 14568 0 III
+P01929_E02.dat 16 30460.470837751855(-4716)/mV 16 0 -5559 11052 0 AVR
+P01929_E02.dat 16 21598.233128834356(-8701)/mV 16 0 -8719 24190 0 AVL
+P01929_E02.dat 16 31402.33268101761(-1426)/mV 16 0 -532 54004 0 AVF
+P01929_E02.dat 16 54249.02564102564(291)/mV 16 0 909 25151 0 V1
+P01929_E02.dat 16 10733.518330513254(4402)/mV 16 0 4385 7068 0 V3
+P01929_E02.dat 16 1230.3098591549297(-10)/mV 16 0 67 9846 0 V5
+# Female 501
+# Atrial septal defect
+# Junctional tachycardia;Right-axis deviation
diff --git a/data/Child_ecg/P01/P01930/P01930_E01.dat b/data/Child_ecg/P01/P01930/P01930_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..337774d22103de01b6b718e1b451bb15f7c56453
--- /dev/null
+++ b/data/Child_ecg/P01/P01930/P01930_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e2338cc99a4319ba1c9f1f14fbafabe8bb279bcaf8eff2afa4e23adc65f552a6
+size 360000
diff --git a/data/Child_ecg/P01/P01930/P01930_E01.hea b/data/Child_ecg/P01/P01930/P01930_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..41523f1b577bd222e2d88171a814dc59e8135849
--- /dev/null
+++ b/data/Child_ecg/P01/P01930/P01930_E01.hea
@@ -0,0 +1,16 @@
+P01930_E01 12 500 15000
+P01930_E01.dat 16 106011.22469982847(-17678)/mV 16 0 -17764 62327 0 I
+P01930_E01.dat 16 52124.358438702584(-21193)/mV 16 0 -21278 43822 0 II
+P01930_E01.dat 16 85710.77436164669(-22728)/mV 16 0 -22728 44621 0 III
+P01930_E01.dat 16 71983.20687376073(20412)/mV 16 0 20471 33991 0 AVR
+P01930_E01.dat 16 222480.80308880308(16471)/mV 16 0 16471 14637 0 AVL
+P01930_E01.dat 16 64795.01507537688(-21749)/mV 16 0 -21802 4378 0 AVF
+P01930_E01.dat 16 45646.92176607281(24782)/mV 16 0 24856 45320 0 V1
+P01930_E01.dat 16 18735.673469387755(24611)/mV 16 0 24657 52894 0 V2
+P01930_E01.dat 16 22451.2585812357(5558)/mV 16 0 5576 31822 0 V3
+P01930_E01.dat 16 21858.751842751844(-15391)/mV 16 0 -15391 46224 0 V4
+P01930_E01.dat 16 24826.53203883495(-20281)/mV 16 0 -20301 39603 0 V5
+P01930_E01.dat 16 40224.4104852203(-23963)/mV 16 0 -24028 17575 0 V6
+# Male 3796
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01931/P01931_E01.dat b/data/Child_ecg/P01/P01931/P01931_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..02847f783f75134e9b6b88c0addf66b9fc8cc517
--- /dev/null
+++ b/data/Child_ecg/P01/P01931/P01931_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e425c285994890cb9d0ca159fe2fe788f4ba9170b64909f3022f48b5610bfdc9
+size 204000
diff --git a/data/Child_ecg/P01/P01931/P01931_E01.hea b/data/Child_ecg/P01/P01931/P01931_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..4c24770568bbc6b31383d462890a8771446253ad
--- /dev/null
+++ b/data/Child_ecg/P01/P01931/P01931_E01.hea
@@ -0,0 +1,16 @@
+P01931_E01 12 500 8500
+P01931_E01.dat 16 56641.04314477469(-18344)/mV 16 0 -18390 47621 0 I
+P01931_E01.dat 16 48141.38942581012(-22430)/mV 16 0 -22469 28317 0 II
+P01931_E01.dat 16 61158.17485773409(-3905)/mV 16 0 -3905 19308 0 III
+P01931_E01.dat 16 53518.67832847425(21013)/mV 16 0 21057 574 0 AVR
+P01931_E01.dat 16 110190.08369408369(-14124)/mV 16 0 -14124 11951 0 AVL
+P01931_E01.dat 16 59491.21107266436(-15977)/mV 16 0 -16025 23720 0 AVF
+P01931_E01.dat 16 17613.049553208773(9580)/mV 16 0 9566 31098 0 V1
+P01931_E01.dat 16 14939.17808219178(1313)/mV 16 0 1277 24235 0 V2
+P01931_E01.dat 16 12974.570806100219(-9504)/mV 16 0 -9567 38763 0 V3
+P01931_E01.dat 16 15841.953051643193(-6405)/mV 16 0 -6495 17203 0 V4
+P01931_E01.dat 16 9885.260825780464(-27974)/mV 16 0 -27982 48919 0 V5
+P01931_E01.dat 16 7649.096013475575(20448)/mV 16 0 20442 51636 0 V6
+# Male 3462
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01932/P01932_E01.dat b/data/Child_ecg/P01/P01932/P01932_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5270b2a0edf215e33521cc84f8d4423a60f26b22
--- /dev/null
+++ b/data/Child_ecg/P01/P01932/P01932_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:89e682c5a296454a2e7d5ea7028fbeb8a36ef86b190057048c9cc090437747cc
+size 360000
diff --git a/data/Child_ecg/P01/P01932/P01932_E01.hea b/data/Child_ecg/P01/P01932/P01932_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e05780508cc3548f61d94339f68e4ebff6434be9
--- /dev/null
+++ b/data/Child_ecg/P01/P01932/P01932_E01.hea
@@ -0,0 +1,16 @@
+P01932_E01 12 500 15000
+P01932_E01.dat 16 76116.82463984103(-14063)/mV 16 0 -17159 20292 0 I
+P01932_E01.dat 16 36719.9114624506(-10086)/mV 16 0 -11281 63749 0 II
+P01932_E01.dat 16 59543.09870388833(-3606)/mV 16 0 -3122 57867 0 III
+P01932_E01.dat 16 51471.82756664776(11542)/mV 16 0 13427 32370 0 AVR
+P01932_E01.dat 16 122988.94996833439(-9061)/mV 16 0 -12062 12438 0 AVL
+P01932_E01.dat 16 45587.569777777775(-7725)/mV 16 0 -8281 2325 0 AVF
+P01932_E01.dat 16 53748.797940797944(8017)/mV 16 0 11383 37659 0 V1
+P01932_E01.dat 16 11449.533101045296(12159)/mV 16 0 11292 53157 0 V2
+P01932_E01.dat 16 12303.930855661192(-4963)/mV 16 0 -5623 38190 0 V3
+P01932_E01.dat 16 14591.053954175906(-13488)/mV 16 0 -14521 62944 0 V4
+P01932_E01.dat 16 21470.616101131072(-17010)/mV 16 0 -17516 47681 0 V5
+P01932_E01.dat 16 25114.308300395256(-14152)/mV 16 0 -25759 49609 0 V6
+# Male 5077
+# Ventricular septal defect
+# T-wave abnormality;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01933/P01933_E01.dat b/data/Child_ecg/P01/P01933/P01933_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a1a8fad2cbc40d59adc56beef745fc26d5b3ede0
--- /dev/null
+++ b/data/Child_ecg/P01/P01933/P01933_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:83fc35f2607c33386ccd9c439b971e8b9b17862cd57ffc180fdc4357641ad806
+size 360000
diff --git a/data/Child_ecg/P01/P01933/P01933_E01.hea b/data/Child_ecg/P01/P01933/P01933_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dd45cbf8c1162592b55fb1f3fd6f21c264162bd8
--- /dev/null
+++ b/data/Child_ecg/P01/P01933/P01933_E01.hea
@@ -0,0 +1,16 @@
+P01933_E01 12 500 15000
+P01933_E01.dat 16 34107.841672890216(-10467)/mV 16 0 -10467 29242 0 I
+P01933_E01.dat 16 42035.23013537375(-24049)/mV 16 0 -24049 36704 0 II
+P01933_E01.dat 16 54723.32516053707(-9881)/mV 16 0 -9881 59010 0 III
+P01933_E01.dat 16 41074.74497681607(19138)/mV 16 0 19138 55536 0 AVR
+P01933_E01.dat 16 45852.36205648081(-1848)/mV 16 0 -1848 11769 0 AVL
+P01933_E01.dat 16 65536.0(-25251)/mV 16 0 -25251 27342 0 AVF
+P01933_E01.dat 16 61565.266019417475(-1804)/mV 16 0 -1804 47150 0 V1
+P01933_E01.dat 16 24156.591851322373(236)/mV 16 0 236 53889 0 V2
+P01933_E01.dat 16 24225.46405228758(-3810)/mV 16 0 -3810 9616 0 V3
+P01933_E01.dat 16 24517.485714285714(-20197)/mV 16 0 -20197 38985 0 V4
+P01933_E01.dat 16 24058.75013491635(-21883)/mV 16 0 -21883 8588 0 V5
+P01933_E01.dat 16 27786.025500910746(-17870)/mV 16 0 -17870 36697 0 V6
+# Female 2570
+# Ventricular septal defect
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01934/P01934_E01.dat b/data/Child_ecg/P01/P01934/P01934_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ca366ea2be180c1285d71e2159854ccd2a910b98
--- /dev/null
+++ b/data/Child_ecg/P01/P01934/P01934_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:50fb43bedab90e9eecd24188e2346aac487b35dc2711835665a81032f40d06b4
+size 360000
diff --git a/data/Child_ecg/P01/P01934/P01934_E01.hea b/data/Child_ecg/P01/P01934/P01934_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..34f703f4ebac0b8559e0376c5aaa01dcce7ed91c
--- /dev/null
+++ b/data/Child_ecg/P01/P01934/P01934_E01.hea
@@ -0,0 +1,16 @@
+P01934_E01 12 500 15000
+P01934_E01.dat 16 42872.09694171956(-14628)/mV 16 0 -14593 20390 0 I
+P01934_E01.dat 16 43540.50076026356(-11794)/mV 16 0 -11794 11675 0 II
+P01934_E01.dat 16 51198.9826130154(-20186)/mV 16 0 -20186 3792 0 III
+P01934_E01.dat 16 44767.58899082569(14886)/mV 16 0 14886 54510 0 AVR
+P01934_E01.dat 16 55551.78684429642(-190)/mV 16 0 -190 42401 0 AVL
+P01934_E01.dat 16 49143.32203389831(-15778)/mV 16 0 -15778 18157 0 AVF
+P01934_E01.dat 16 26788.792558139536(-4644)/mV 16 0 -4644 37956 0 V1
+P01934_E01.dat 16 20924.95238095238(4996)/mV 16 0 4996 12165 0 V2
+P01934_E01.dat 16 2621.3076533198177(7638)/mV 16 0 7638 56386 0 V3
+P01934_E01.dat 16 1247.1494388659185(224)/mV 16 0 221 12417 0 V4
+P01934_E01.dat 16 20121.11647429171(-14041)/mV 16 0 -14041 15108 0 V5
+P01934_E01.dat 16 25015.72742022715(-10182)/mV 16 0 -10182 64397 0 V6
+# Female 2316
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01935/P01935_E01.dat b/data/Child_ecg/P01/P01935/P01935_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f7b63296624fd7830f77ddf7cd67d3b2c467b89d
--- /dev/null
+++ b/data/Child_ecg/P01/P01935/P01935_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:29f633abdee66885765945868e9b7fc97dd6f9ec6173a031ff4ad7d54f2e7246
+size 360000
diff --git a/data/Child_ecg/P01/P01935/P01935_E01.hea b/data/Child_ecg/P01/P01935/P01935_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6f375525a4210ea131b30134ba93c7361ec97e9d
--- /dev/null
+++ b/data/Child_ecg/P01/P01935/P01935_E01.hea
@@ -0,0 +1,16 @@
+P01935_E01 12 500 15000
+P01935_E01.dat 16 27907.0843373494(-20326)/mV 16 0 -21938 30275 0 I
+P01935_E01.dat 16 37874.28893587033(-19646)/mV 16 0 -22635 9105 0 II
+P01935_E01.dat 16 70030.03870967742(9634)/mV 16 0 8210 39597 0 III
+P01935_E01.dat 16 33106.20757020757(20190)/mV 16 0 22453 51650 0 AVR
+P01935_E01.dat 16 40431.30805056554(-17931)/mV 16 0 -18655 47286 0 AVL
+P01935_E01.dat 16 64652.71881606765(-21568)/mV 16 0 -24776 50383 0 AVF
+P01935_E01.dat 16 22533.80718336484(2156)/mV 16 0 2724 62952 0 V1
+P01935_E01.dat 16 20055.77142857143(-8089)/mV 16 0 -7388 33017 0 V2
+P01935_E01.dat 16 4416.056387665199(6391)/mV 16 0 5787 49251 0 V3
+P01935_E01.dat 16 7010.562180579216(-16692)/mV 16 0 -17662 5652 0 V4
+P01935_E01.dat 16 25275.934794828554(-21789)/mV 16 0 -24318 52075 0 V5
+P01935_E01.dat 16 36249.45905024088(-19908)/mV 16 0 -22444 47991 0 V6
+# Male 2094
+# Ventricular septal defect
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01936/P01936_E01.dat b/data/Child_ecg/P01/P01936/P01936_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d304e37a70a496f14d83871341ebb5180983ab66
--- /dev/null
+++ b/data/Child_ecg/P01/P01936/P01936_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b79b49426da589f479efdbb8046cf2ec9da685419360e4285c8c8495899deb4
+size 360000
diff --git a/data/Child_ecg/P01/P01936/P01936_E01.hea b/data/Child_ecg/P01/P01936/P01936_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b200f51a9d8f50518632b5413625b46b046f5b63
--- /dev/null
+++ b/data/Child_ecg/P01/P01936/P01936_E01.hea
@@ -0,0 +1,16 @@
+P01936_E01 12 500 15000
+P01936_E01.dat 16 73984.91756272402(-12609)/mV 16 0 -15919 31291 0 I
+P01936_E01.dat 16 33453.020689655175(-23293)/mV 16 0 -25960 35049 0 II
+P01936_E01.dat 16 44001.17725752509(-19919)/mV 16 0 -21423 7604 0 III
+P01936_E01.dat 16 46894.28620394173(20676)/mV 16 0 23613 49615 0 AVR
+P01936_E01.dat 16 100214.25236242356(11248)/mV 16 0 10759 10187 0 AVL
+P01936_E01.dat 16 39494.89230769231(-22739)/mV 16 0 -24988 51133 0 AVF
+P01936_E01.dat 16 36820.9080841639(-297)/mV 16 0 751 32360 0 V1
+P01936_E01.dat 16 14699.935851008795(-5018)/mV 16 0 -6297 35038 0 V2
+P01936_E01.dat 16 12247.85988323603(-18426)/mV 16 0 -21156 51663 0 V3
+P01936_E01.dat 16 15720.126634549208(-21614)/mV 16 0 -24491 5636 0 V4
+P01936_E01.dat 16 22481.18857142857(-21241)/mV 16 0 -24186 57902 0 V5
+P01936_E01.dat 16 30108.027448533998(-20984)/mV 16 0 -24242 62676 0 V6
+# Male 2287
+# Myocarditis
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01937/P01937_E01.dat b/data/Child_ecg/P01/P01937/P01937_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ad0d5ce023bad1779f00033d6d1f36c390d192fc
--- /dev/null
+++ b/data/Child_ecg/P01/P01937/P01937_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e22b58862d671c25a8f304b00ac4c196ae915ee6e4c74a3d4fef4ff523e90598
+size 360000
diff --git a/data/Child_ecg/P01/P01937/P01937_E01.hea b/data/Child_ecg/P01/P01937/P01937_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6b853ec024c3db3637db67527bcdbcb9cac4ca1b
--- /dev/null
+++ b/data/Child_ecg/P01/P01937/P01937_E01.hea
@@ -0,0 +1,16 @@
+P01937_E01 12 500 15000
+P01937_E01.dat 16 42688.526989935955(12798)/mV 16 0 12798 5119 0 I
+P01937_E01.dat 16 90700.11312545322(-17499)/mV 16 0 -17573 986 0 II
+P01937_E01.dat 16 38315.9295278365(-26130)/mV 16 0 -26192 31658 0 III
+P01937_E01.dat 16 79603.25791855203(5888)/mV 16 0 5888 23189 0 AVR
+P01937_E01.dat 16 42999.524454477054(23040)/mV 16 0 23075 42466 0 AVL
+P01937_E01.dat 16 55287.00439238653(-23548)/mV 16 0 -23593 18391 0 AVF
+P01937_E01.dat 16 40244.19417475728(-26189)/mV 16 0 -26254 24470 0 V1
+P01937_E01.dat 16 13678.364444444445(-2712)/mV 16 0 -2712 44318 0 V2
+P01937_E01.dat 16 13264.653221839646(-6432)/mV 16 0 -6432 30196 0 V3
+P01937_E01.dat 16 2757.500248385494(10599)/mV 16 0 10595 54295 0 V4
+P01937_E01.dat 16 1229.9342723004695(-20)/mV 16 0 -20 45281 0 V5
+P01937_E01.dat 16 1241.6076326774(-233)/mV 16 0 -225 19232 0 V6
+# Female 3172
+# Atrial septal defect
+# Incomplete right bundle-branch block;Right ventricular hypertrophy;ST deviation with T-wave change;Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01937/P01937_E02.dat b/data/Child_ecg/P01/P01937/P01937_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7a43b21b49565500c79e89fed7daabec72f99118
--- /dev/null
+++ b/data/Child_ecg/P01/P01937/P01937_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:688dda651a1328953ed3679752177660f43b5b750a9d4269a9fdb22f5233c67d
+size 360000
diff --git a/data/Child_ecg/P01/P01937/P01937_E02.hea b/data/Child_ecg/P01/P01937/P01937_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..db4f17966075f3e99e1c6bcd3131685b496df397
--- /dev/null
+++ b/data/Child_ecg/P01/P01937/P01937_E02.hea
@@ -0,0 +1,16 @@
+P01937_E02 12 500 15000
+P01937_E02.dat 16 49580.145332588036(10543)/mV 16 0 10503 48308 0 I
+P01937_E02.dat 16 57539.49807544265(-14519)/mV 16 0 -14659 7136 0 II
+P01937_E02.dat 16 34764.02030456853(-17719)/mV 16 0 -17776 37401 0 III
+P01937_E02.dat 16 83464.61204557786(4788)/mV 16 0 4924 35461 0 AVR
+P01937_E02.dat 16 45173.3897707231(17259)/mV 16 0 17259 56308 0 AVL
+P01937_E02.dat 16 46706.53156664068(-18137)/mV 16 0 -18213 21295 0 AVF
+P01937_E02.dat 16 38610.82352941176(-18665)/mV 16 0 -18728 48057 0 V1
+P01937_E02.dat 16 15039.237086092715(-10590)/mV 16 0 -10590 47324 0 V2
+P01937_E02.dat 16 15719.55890887986(-6317)/mV 16 0 -6355 25654 0 V3
+P01937_E02.dat 16 17295.24653739612(-8378)/mV 16 0 -8448 42377 0 V4
+P01937_E02.dat 16 31894.131445904954(-1963)/mV 16 0 -2093 26646 0 V5
+P01937_E02.dat 16 34733.25252525252(-9261)/mV 16 0 -9318 714 0 V6
+# Female 3167
+# Atrial septal defect
+# Incomplete right bundle-branch block;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01938/P01938_E01.dat b/data/Child_ecg/P01/P01938/P01938_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4b35c136e2a0b1d8095fe2a8ab6ef3c320ef213c
--- /dev/null
+++ b/data/Child_ecg/P01/P01938/P01938_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1563abd4fc002724c70f98eb3231decd93925ec90e6ca4e4a58097ed8a9f769d
+size 240000
diff --git a/data/Child_ecg/P01/P01938/P01938_E01.hea b/data/Child_ecg/P01/P01938/P01938_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..87f11bec0ca69efd6cee2c01d8d9792521c322d9
--- /dev/null
+++ b/data/Child_ecg/P01/P01938/P01938_E01.hea
@@ -0,0 +1,16 @@
+P01938_E01 12 500 10000
+P01938_E01.dat 16 47709.5750371471(-17089)/mV 16 0 -20816 57159 0 I
+P01938_E01.dat 16 37767.16385704653(-19093)/mV 16 0 -21275 86 0 II
+P01938_E01.dat 16 83371.18593644354(-17715)/mV 16 0 -16019 28173 0 III
+P01938_E01.dat 16 42640.55980471928(18410)/mV 16 0 21325 20090 0 AVR
+P01938_E01.dat 16 115600.60812581914(-11233)/mV 16 0 -16874 36362 0 AVL
+P01938_E01.dat 16 57912.483985765124(-20848)/mV 16 0 -21931 9220 0 AVF
+P01938_E01.dat 16 50674.5916585839(18254)/mV 16 0 23902 65129 0 V1
+P01938_E01.dat 16 37731.62049720954(3546)/mV 16 0 8120 49907 0 V2
+P01938_E01.dat 16 17642.54748603352(-18889)/mV 16 0 -20712 39891 0 V3
+P01938_E01.dat 16 21444.482861400895(-22228)/mV 16 0 -24461 48151 0 V4
+P01938_E01.dat 16 30738.395209580838(-22741)/mV 16 0 -26041 64601 0 V5
+P01938_E01.dat 16 43643.85523809524(-21579)/mV 16 0 -22680 32839 0 V6
+# Male 2731
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01938/P01938_E02.dat b/data/Child_ecg/P01/P01938/P01938_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f6a934038dcf6057ae5d13e9988831321524fe92
--- /dev/null
+++ b/data/Child_ecg/P01/P01938/P01938_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2300893e868c2e0d5546673a702f65b6fe6ba4d449f45773b8fb770977037c27
+size 360000
diff --git a/data/Child_ecg/P01/P01938/P01938_E02.hea b/data/Child_ecg/P01/P01938/P01938_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..93981f5b2d47a52e7f037a28bc520356e7eb5a65
--- /dev/null
+++ b/data/Child_ecg/P01/P01938/P01938_E02.hea
@@ -0,0 +1,16 @@
+P01938_E02 12 500 15000
+P01938_E02.dat 16 37784.959636156906(-314)/mV 16 0 -222 45433 0 I
+P01938_E02.dat 16 50558.211576846305(-14215)/mV 16 0 -13968 33449 0 II
+P01938_E02.dat 16 48963.618565400844(-4436)/mV 16 0 -4356 32984 0 III
+P01938_E02.dat 16 47661.132516053716(7098)/mV 16 0 6943 50617 0 AVR
+P01938_E02.dat 16 49911.65580182529(4618)/mV 16 0 4618 31737 0 AVL
+P01938_E02.dat 16 60332.450438300744(-10923)/mV 16 0 -10727 38204 0 AVF
+P01938_E02.dat 16 26393.165208440554(-7727)/mV 16 0 -7899 3716 0 V1
+P01938_E02.dat 16 23653.739354838708(3037)/mV 16 0 3114 6516 0 V2
+P01938_E02.dat 16 25481.161917998612(-14863)/mV 16 0 -14822 56232 0 V3
+P01938_E02.dat 16 15707.737335834896(-16415)/mV 16 0 -16415 13759 0 V4
+P01938_E02.dat 16 19189.77994157741(-13521)/mV 16 0 -13521 46492 0 V5
+P01938_E02.dat 16 8694.695608278647(874)/mV 16 0 874 39439 0 V6
+# Male 2738
+# Ventricular septal defect
+# Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01939/P01939_E01.dat b/data/Child_ecg/P01/P01939/P01939_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d7f5d8b99e34199b4966dafed7a89b15318e0329
--- /dev/null
+++ b/data/Child_ecg/P01/P01939/P01939_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2ed302fe469bad0139767d17550f26f84f891d7a3f88c95f80a026a3599fa291
+size 360000
diff --git a/data/Child_ecg/P01/P01939/P01939_E01.hea b/data/Child_ecg/P01/P01939/P01939_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ef31581e3a207d8249c3d524a52e7c80b9b0584d
--- /dev/null
+++ b/data/Child_ecg/P01/P01939/P01939_E01.hea
@@ -0,0 +1,16 @@
+P01939_E01 12 500 15000
+P01939_E01.dat 16 25437.928057553956(-12049)/mV 16 0 -12008 2126 0 I
+P01939_E01.dat 16 24375.33491686461(-12724)/mV 16 0 -12565 49437 0 II
+P01939_E01.dat 16 16907.47264200104(-1082)/mV 16 0 -999 32423 0 III
+P01939_E01.dat 16 33586.52631578947(7117)/mV 16 0 6980 49781 0 AVR
+P01939_E01.dat 16 21979.858823529412(-7224)/mV 16 0 -7242 34303 0 AVL
+P01939_E01.dat 16 22934.780727630285(-9989)/mV 16 0 -9858 58062 0 AVF
+P01939_E01.dat 16 16197.42704354469(8644)/mV 16 0 8697 37019 0 V1
+P01939_E01.dat 16 7140.475052705551(6924)/mV 16 0 7005 34307 0 V2
+P01939_E01.dat 16 6445.047931713723(5576)/mV 16 0 5691 32729 0 V3
+P01939_E01.dat 16 8000.2006269592475(7109)/mV 16 0 7278 61696 0 V4
+P01939_E01.dat 16 12240.970537261699(-5177)/mV 16 0 -5008 9918 0 V5
+P01939_E01.dat 16 1231.370522607164(-1)/mV 16 0 1 11242 0 V6
+# Male 1127
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01940/P01940_E01.dat b/data/Child_ecg/P01/P01940/P01940_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c1b57d97591229ececa913218badfef331328170
--- /dev/null
+++ b/data/Child_ecg/P01/P01940/P01940_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b17aa99e99495663e002137b140cb94e9e8695c1d7f45bfbbf3752ccdbeb834d
+size 252000
diff --git a/data/Child_ecg/P01/P01940/P01940_E01.hea b/data/Child_ecg/P01/P01940/P01940_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c4c375b0e753d4fba3b25118b115b34e170a9bfc
--- /dev/null
+++ b/data/Child_ecg/P01/P01940/P01940_E01.hea
@@ -0,0 +1,16 @@
+P01940_E01 12 500 10500
+P01940_E01.dat 16 80221.76353126642(4504)/mV 16 0 4439 23273 0 I
+P01940_E01.dat 16 54323.991169977926(-14743)/mV 16 0 -14831 9963 0 II
+P01940_E01.dat 16 74727.70169491526(-22003)/mV 16 0 -22064 41410 0 III
+P01940_E01.dat 16 69919.63022222223(5641)/mV 16 0 5755 6689 0 AVR
+P01940_E01.dat 16 128893.94556873692(12327)/mV 16 0 12327 51112 0 AVL
+P01940_E01.dat 16 69384.39038601602(-21138)/mV 16 0 -21194 3367 0 AVF
+P01940_E01.dat 16 98107.85939887927(14251)/mV 16 0 14331 31162 0 V1
+P01940_E01.dat 16 24762.445283018867(18499)/mV 16 0 18459 30892 0 V2
+P01940_E01.dat 16 26751.6726342711(8092)/mV 16 0 8048 43095 0 V3
+P01940_E01.dat 16 19010.31619047619(6219)/mV 16 0 5987 1134 0 V4
+P01940_E01.dat 16 26944.706253284287(-7730)/mV 16 0 -7818 63651 0 V5
+P01940_E01.dat 16 39706.81904761905(-8338)/mV 16 0 -8499 27519 0 V6
+# Female 3407
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01941/P01941_E01.dat b/data/Child_ecg/P01/P01941/P01941_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..beac2b336cbe2dbef6dbf837bbbd653a5879a603
--- /dev/null
+++ b/data/Child_ecg/P01/P01941/P01941_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d5b499275c9f891020f4927d129612d88f757ac81c6473f6a639047cf225aa05
+size 360000
diff --git a/data/Child_ecg/P01/P01941/P01941_E01.hea b/data/Child_ecg/P01/P01941/P01941_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8155d6a5d061a41d3a71e813b64e3b873c6b721c
--- /dev/null
+++ b/data/Child_ecg/P01/P01941/P01941_E01.hea
@@ -0,0 +1,16 @@
+P01941_E01 12 500 15000
+P01941_E01.dat 16 77962.42962962962(8346)/mV 16 0 8346 49866 0 I
+P01941_E01.dat 16 49948.795069337444(-1110)/mV 16 0 -1151 52467 0 II
+P01941_E01.dat 16 85608.6769610871(-15848)/mV 16 0 -15918 65172 0 III
+P01941_E01.dat 16 64664.26976229961(-4208)/mV 16 0 -4155 26331 0 AVR
+P01941_E01.dat 16 116227.02308105207(20097)/mV 16 0 20097 12030 0 AVL
+P01941_E01.dat 16 65967.96986817326(-7111)/mV 16 0 -7165 61828 0 AVF
+P01941_E01.dat 16 46701.65711307973(-21827)/mV 16 0 -21941 8401 0 V1
+P01941_E01.dat 16 25208.43425814234(-12359)/mV 16 0 -12462 10045 0 V2
+P01941_E01.dat 16 23864.19512195122(-6013)/mV 16 0 -6110 40672 0 V3
+P01941_E01.dat 16 31879.6750483559(-576)/mV 16 0 -576 62786 0 V4
+P01941_E01.dat 16 40522.4783931832(-258)/mV 16 0 -258 32762 0 V5
+P01941_E01.dat 16 56966.778204144284(3477)/mV 16 0 3477 48887 0 V6
+# Female 2179
+# Atrial septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01941/P01941_E02.dat b/data/Child_ecg/P01/P01941/P01941_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3e2907e5a9a9d82ea6b0762a094b00ed3e473a75
--- /dev/null
+++ b/data/Child_ecg/P01/P01941/P01941_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ab8854d176173d4233571d0be2dbdd68381a348c0435d1b92a0e2fd1de3934b5
+size 360000
diff --git a/data/Child_ecg/P01/P01941/P01941_E02.hea b/data/Child_ecg/P01/P01941/P01941_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..81500a81017c7896986563f136cb504a6413f83c
--- /dev/null
+++ b/data/Child_ecg/P01/P01941/P01941_E02.hea
@@ -0,0 +1,16 @@
+P01941_E02 12 500 15000
+P01941_E02.dat 16 36600.091791703446(7729)/mV 16 0 7789 56491 0 I
+P01941_E02.dat 16 42580.28219484883(4366)/mV 16 0 4435 45858 0 II
+P01941_E02.dat 16 65024.78407350689(-12034)/mV 16 0 -12034 22670 0 III
+P01941_E02.dat 16 45464.607431340875(-5284)/mV 16 0 -5358 275 0 AVR
+P01941_E02.dat 16 47324.622415669204(9705)/mV 16 0 9743 34206 0 AVL
+P01941_E02.dat 16 71541.15254237287(2270)/mV 16 0 2328 28847 0 AVF
+P01941_E02.dat 16 29438.45472837022(-11335)/mV 16 0 -11335 16070 0 V1
+P01941_E02.dat 16 13270.166962699823(-10879)/mV 16 0 -10836 26678 0 V2
+P01941_E02.dat 16 18697.602034329306(-4045)/mV 16 0 -3999 28412 0 V3
+P01941_E02.dat 16 25603.303225806452(-1763)/mV 16 0 -1763 57930 0 V4
+P01941_E02.dat 16 34878.195227765726(-1363)/mV 16 0 -1363 13576 0 V5
+P01941_E02.dat 16 40147.21073225266(2303)/mV 16 0 2336 55020 0 V6
+# Female 2192
+# Atrial septal defect
+# Sinus tachycardia;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01942/P01942_E01.dat b/data/Child_ecg/P01/P01942/P01942_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8b8ddfdd31b099fa3157bdb2d01ac0caaf6d2eab
--- /dev/null
+++ b/data/Child_ecg/P01/P01942/P01942_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8860776ca8dfc3ea6c081e5baab258238a754bdb22c869b2e1728bfd20652ca9
+size 360000
diff --git a/data/Child_ecg/P01/P01942/P01942_E01.hea b/data/Child_ecg/P01/P01942/P01942_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..960d96d7e347883cb0fe49a96ba7308e0affad73
--- /dev/null
+++ b/data/Child_ecg/P01/P01942/P01942_E01.hea
@@ -0,0 +1,16 @@
+P01942_E01 12 500 15000
+P01942_E01.dat 16 11324.036890645586(807)/mV 16 0 807 6286 0 I
+P01942_E01.dat 16 25466.55319148936(-4714)/mV 16 0 -4776 41009 0 II
+P01942_E01.dat 16 11304.629455279086(65)/mV 16 0 37 34466 0 III
+P01942_E01.dat 16 22632.504606661943(-1581)/mV 16 0 -1563 46147 0 AVR
+P01942_E01.dat 16 11316.258839226151(364)/mV 16 0 373 61238 0 AVL
+P01942_E01.dat 16 22579.56834532374(948)/mV 16 0 893 48162 0 AVF
+P01942_E01.dat 16 33129.76061776062(751)/mV 16 0 751 54915 0 V1
+P01942_E01.dat 16 21474.10218978102(4582)/mV 16 0 4512 6510 0 V2
+P01942_E01.dat 16 21215.73698630137(-2518)/mV 16 0 -2622 43947 0 V3
+P01942_E01.dat 16 17215.51293759513(-10676)/mV 16 0 -10788 14411 0 V4
+P01942_E01.dat 16 17928.350214592276(-12370)/mV 16 0 -12472 45208 0 V5
+P01942_E01.dat 16 21129.208633093524(-9822)/mV 16 0 -9925 56112 0 V6
+# Male 4446
+# Stenosis of pulmonary artery
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01943/P01943_E01.dat b/data/Child_ecg/P01/P01943/P01943_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e4bf3748af62ffe7f782c6ebf0ec26992d90b9c7
--- /dev/null
+++ b/data/Child_ecg/P01/P01943/P01943_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ad385dd15d4a48504b999469ca2093ded85fb530531e9eaba0503168c71f07f4
+size 360000
diff --git a/data/Child_ecg/P01/P01943/P01943_E01.hea b/data/Child_ecg/P01/P01943/P01943_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e2ae9e08ed4abc79f29b2d1bfa1d331aba495511
--- /dev/null
+++ b/data/Child_ecg/P01/P01943/P01943_E01.hea
@@ -0,0 +1,16 @@
+P01943_E01 12 500 15000
+P01943_E01.dat 16 22887.61369622476(-7309)/mV 16 0 -7309 54685 0 I
+P01943_E01.dat 16 16785.144954128442(2967)/mV 16 0 2967 5915 0 II
+P01943_E01.dat 16 17847.392497712717(5333)/mV 16 0 5333 22157 0 III
+P01943_E01.dat 16 27113.514758819296(4011)/mV 16 0 4011 26207 0 AVR
+P01943_E01.dat 16 22316.349914236707(-7356)/mV 16 0 -7356 36971 0 AVL
+P01943_E01.dat 16 17885.27222731439(5344)/mV 16 0 5344 14063 0 AVF
+P01943_E01.dat 16 34942.48481729284(384)/mV 16 0 384 15882 0 V1
+P01943_E01.dat 16 18053.629063097513(4116)/mV 16 0 4116 55771 0 V2
+P01943_E01.dat 16 21283.045632333768(-884)/mV 16 0 -884 43266 0 V3
+P01943_E01.dat 16 18400.422907488988(-12372)/mV 16 0 -12372 45061 0 V4
+P01943_E01.dat 16 22435.65531062124(-10901)/mV 16 0 -10901 46056 0 V5
+P01943_E01.dat 16 30105.380493033226(-5337)/mV 16 0 -5337 4086 0 V6
+# Female 2964
+# Atrial septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01944/P01944_E01.dat b/data/Child_ecg/P01/P01944/P01944_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..c02f235ee7b9c3f81f5abc57cd503df01dcec4e1
--- /dev/null
+++ b/data/Child_ecg/P01/P01944/P01944_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4984104bb37ea684234732252f30aea27ae04f8f3307374dd330340db4565536
+size 276000
diff --git a/data/Child_ecg/P01/P01944/P01944_E01.hea b/data/Child_ecg/P01/P01944/P01944_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ebb4c316729c375534cadb44217eb52170fe9a55
--- /dev/null
+++ b/data/Child_ecg/P01/P01944/P01944_E01.hea
@@ -0,0 +1,16 @@
+P01944_E01 12 500 11500
+P01944_E01.dat 16 35217.42931483088(-12940)/mV 16 0 -13742 15372 0 I
+P01944_E01.dat 16 48910.773122529645(-2556)/mV 16 0 -5062 45344 0 II
+P01944_E01.dat 16 37208.894187779435(3806)/mV 16 0 2747 13054 0 III
+P01944_E01.dat 16 47357.83313180169(5480)/mV 16 0 7214 35384 0 AVR
+P01944_E01.dat 16 36540.71183916605(-8805)/mV 16 0 -8716 37472 0 AVL
+P01944_E01.dat 16 59809.7631887456(-7856)/mV 16 0 -10240 8476 0 AVF
+P01944_E01.dat 16 25913.780138077535(-8941)/mV 16 0 -9025 39794 0 V1
+P01944_E01.dat 16 19383.359267734555(-16223)/mV 16 0 -18826 41653 0 V2
+P01944_E01.dat 16 19935.51269035533(-17426)/mV 16 0 -20006 55053 0 V3
+P01944_E01.dat 16 22128.823597455175(-14085)/mV 16 0 -15831 65326 0 V4
+P01944_E01.dat 16 27580.185430463574(-16499)/mV 16 0 -18317 18495 0 V5
+P01944_E01.dat 16 33772.23166023166(-15683)/mV 16 0 -19061 25472 0 V6
+# Male 4938
+# Ventricular septal defect
+# Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01945/P01945_E01.dat b/data/Child_ecg/P01/P01945/P01945_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..032ec241763d15b5ad9b3f31862f35645484fbf0
--- /dev/null
+++ b/data/Child_ecg/P01/P01945/P01945_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d188c03060a4549ac45b6e0c05420d7c8084ae90ad615155845583c3ac307c5d
+size 288000
diff --git a/data/Child_ecg/P01/P01945/P01945_E01.hea b/data/Child_ecg/P01/P01945/P01945_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..9472dfc526fdf9cf491240db5e21766df159b9af
--- /dev/null
+++ b/data/Child_ecg/P01/P01945/P01945_E01.hea
@@ -0,0 +1,16 @@
+P01945_E01 12 500 12000
+P01945_E01.dat 16 71866.72356935014(3412)/mV 16 0 3412 49030 0 I
+P01945_E01.dat 16 77032.21696480093(-16471)/mV 16 0 -16471 28550 0 II
+P01945_E01.dat 16 50227.3835125448(-19082)/mV 16 0 -19082 17763 0 III
+P01945_E01.dat 16 117088.81830417228(9712)/mV 16 0 9712 51765 0 AVR
+P01945_E01.dat 16 60923.117609663066(14026)/mV 16 0 14026 23806 0 AVL
+P01945_E01.dat 16 71618.73075036783(-23854)/mV 16 0 -23854 30702 0 AVF
+P01945_E01.dat 16 81537.76031434185(7763)/mV 16 0 7763 33023 0 V1
+P01945_E01.dat 16 36180.89961880559(22847)/mV 16 0 22847 52216 0 V2
+P01945_E01.dat 16 19911.381275440977(24556)/mV 16 0 24556 24277 0 V3
+P01945_E01.dat 16 27143.839234449762(22634)/mV 16 0 22634 14095 0 V4
+P01945_E01.dat 16 29807.52475247525(-23212)/mV 16 0 -23212 4723 0 V5
+P01945_E01.dat 16 26501.81818181818(-19102)/mV 16 0 -19102 397 0 V6
+# Female 2990
+# Dilated cardiomyopathy
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01945/P01945_E02.dat b/data/Child_ecg/P01/P01945/P01945_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7758f8da6150ed97c14fa484e52e104c14e00280
--- /dev/null
+++ b/data/Child_ecg/P01/P01945/P01945_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9713379beb1fd13ad60a122108dad6cba5402804311cc44b21ab5f1b113e14f4
+size 360000
diff --git a/data/Child_ecg/P01/P01945/P01945_E02.hea b/data/Child_ecg/P01/P01945/P01945_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7f95c9e8efc0e864c1e11d3dfb6eb15a4bde1393
--- /dev/null
+++ b/data/Child_ecg/P01/P01945/P01945_E02.hea
@@ -0,0 +1,16 @@
+P01945_E02 12 500 15000
+P01945_E02.dat 16 74790.10804321729(-17557)/mV 16 0 -17557 5962 0 I
+P01945_E02.dat 16 54923.346811819596(-24145)/mV 16 0 -24145 6882 0 II
+P01945_E02.dat 16 77836.38959467635(-17061)/mV 16 0 -17061 39241 0 III
+P01945_E02.dat 16 72331.57665169981(22294)/mV 16 0 22294 9139 0 AVR
+P01945_E02.dat 16 96106.70654205607(-7661)/mV 16 0 -7661 22919 0 AVL
+P01945_E02.dat 16 69987.64796219728(-25535)/mV 16 0 -25535 54056 0 AVF
+P01945_E02.dat 16 30828.429752066117(25518)/mV 16 0 25518 1502 0 V1
+P01945_E02.dat 16 17662.953882078225(26328)/mV 16 0 26328 23156 0 V2
+P01945_E02.dat 16 26942.205607476637(23538)/mV 16 0 23538 22760 0 V3
+P01945_E02.dat 16 26539.79208688906(-16063)/mV 16 0 -16063 46669 0 V4
+P01945_E02.dat 16 23984.270168855535(-23404)/mV 16 0 -23404 3364 0 V5
+P01945_E02.dat 16 37078.66779374472(-22058)/mV 16 0 -22058 8970 0 V6
+# Female 3003
+# Dilated cardiomyopathy
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01946/P01946_E01.dat b/data/Child_ecg/P01/P01946/P01946_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1658311bb3790e94f6acef43bdc0d9c1ce29996b
--- /dev/null
+++ b/data/Child_ecg/P01/P01946/P01946_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a8effcc05e8cbbc8f882d73fc6fe93e183362cc1dea945e19f60a6787aa9d2ed
+size 264000
diff --git a/data/Child_ecg/P01/P01946/P01946_E01.hea b/data/Child_ecg/P01/P01946/P01946_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b8c154dede45d9d155eb53cb5431708435c6e7fb
--- /dev/null
+++ b/data/Child_ecg/P01/P01946/P01946_E01.hea
@@ -0,0 +1,16 @@
+P01946_E01 12 500 11000
+P01946_E01.dat 16 56368.18823529412(-14)/mV 16 0 -2489 55309 0 I
+P01946_E01.dat 16 14763.725849973016(-26088)/mV 16 0 -27709 53240 0 II
+P01946_E01.dat 16 12472.812834224598(-23656)/mV 16 0 -24468 6762 0 III
+P01946_E01.dat 16 31190.471718249733(24314)/mV 16 0 26724 65291 0 AVR
+P01946_E01.dat 16 20540.419923371646(19587)/mV 16 0 19788 43583 0 AVL
+P01946_E01.dat 16 13708.022099447513(-25498)/mV 16 0 -26691 59868 0 AVF
+P01946_E01.dat 16 13298.746962493396(16402)/mV 16 0 18253 56510 0 V1
+P01946_E01.dat 16 8813.584045584046(15570)/mV 16 0 17298 36703 0 V2
+P01946_E01.dat 16 21198.543301258327(-18783)/mV 16 0 -21111 2577 0 V3
+P01946_E01.dat 16 3165.3396674584324(-1534)/mV 16 0 -2000 15261 0 V4
+P01946_E01.dat 16 2921.710344827586(-6289)/mV 16 0 -6719 11140 0 V5
+P01946_E01.dat 16 16260.854764107307(-24184)/mV 16 0 -25547 60221 0 V6
+# Female 1648
+# Patent ductus arteriosus
+# ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01947/P01947_E01.dat b/data/Child_ecg/P01/P01947/P01947_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8b3b057e462a7069c77e925264a649245780db75
--- /dev/null
+++ b/data/Child_ecg/P01/P01947/P01947_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:41370ed67f58a0fc9e6aeeb522cf3cf95ae8886845e348d850e41c5ae9724107
+size 360000
diff --git a/data/Child_ecg/P01/P01947/P01947_E01.hea b/data/Child_ecg/P01/P01947/P01947_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..82b7db32877fc3b63a9c5ca6b1e7665fc0d02304
--- /dev/null
+++ b/data/Child_ecg/P01/P01947/P01947_E01.hea
@@ -0,0 +1,16 @@
+P01947_E01 12 500 15000
+P01947_E01.dat 16 77962.54640069384(-10821)/mV 16 0 -10821 6555 0 I
+P01947_E01.dat 16 33477.83747927032(-22910)/mV 16 0 -23019 28091 0 II
+P01947_E01.dat 16 44444.22190611664(-25139)/mV 16 0 -25284 40533 0 III
+P01947_E01.dat 16 52390.78787878788(21261)/mV 16 0 21346 49147 0 AVR
+P01947_E01.dat 16 89177.97489539749(19268)/mV 16 0 19341 21562 0 AVL
+P01947_E01.dat 16 38566.48855774348(-23921)/mV 16 0 -24046 61620 0 AVF
+P01947_E01.dat 16 43169.486552567236(1718)/mV 16 0 1683 58661 0 V1
+P01947_E01.dat 16 17136.39619047619(2376)/mV 16 0 2376 25872 0 V2
+P01947_E01.dat 16 14381.785038693035(-99)/mV 16 0 -134 23354 0 V3
+P01947_E01.dat 16 26571.379239465572(-20143)/mV 16 0 -20229 60696 0 V4
+P01947_E01.dat 16 20001.806698564593(-12355)/mV 16 0 -12420 3985 0 V5
+P01947_E01.dat 16 31881.96242619431(-18266)/mV 16 0 -18344 56398 0 V6
+# Male 4822
+# Atrial septal defect (Foramen ovale)
+# Sinus bradycardia;Early repolarization
diff --git a/data/Child_ecg/P01/P01948/P01948_E01.dat b/data/Child_ecg/P01/P01948/P01948_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a6cf9ccb033ed484bc8fb2422a7737cacc9a4a23
--- /dev/null
+++ b/data/Child_ecg/P01/P01948/P01948_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9bac9aaf9236079ef71d8cbd0b59cee7e9689ce9841d425c088b1f0d2f629208
+size 360000
diff --git a/data/Child_ecg/P01/P01948/P01948_E01.hea b/data/Child_ecg/P01/P01948/P01948_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7605a92406c322c808e665f9c75c581c53ff3d40
--- /dev/null
+++ b/data/Child_ecg/P01/P01948/P01948_E01.hea
@@ -0,0 +1,16 @@
+P01948_E01 12 500 15000
+P01948_E01.dat 16 46073.66924265843(-3656)/mV 16 0 -3656 30135 0 I
+P01948_E01.dat 16 46263.5008(-4530)/mV 16 0 -4530 58158 0 II
+P01948_E01.dat 16 111564.32149532711(-3623)/mV 16 0 -3623 19906 0 III
+P01948_E01.dat 16 47863.61712846348(4346)/mV 16 0 4346 49390 0 AVR
+P01948_E01.dat 16 66293.40597171294(-1870)/mV 16 0 -1870 5809 0 AVL
+P01948_E01.dat 16 78349.6046662346(-3252)/mV 16 0 -3252 59240 0 AVF
+P01948_E01.dat 16 72840.85918854416(-2962)/mV 16 0 -2962 19103 0 V1
+P01948_E01.dat 16 26671.77604976672(729)/mV 16 0 729 9384 0 V2
+P01948_E01.dat 16 30725.487674169348(-4772)/mV 16 0 -4772 2289 0 V3
+P01948_E01.dat 16 36312.961876832844(-8582)/mV 16 0 -8582 50089 0 V4
+P01948_E01.dat 16 39265.6(-8226)/mV 16 0 -8226 55593 0 V5
+P01948_E01.dat 16 51412.87455197133(-8253)/mV 16 0 -8253 33765 0 V6
+# Female 4629
+# Patent ductus arteriosus
+# Otherwise normal ECG;Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01949/P01949_E01.dat b/data/Child_ecg/P01/P01949/P01949_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e30ab5b6560ec2d0a220b0e7141082aebfff595c
--- /dev/null
+++ b/data/Child_ecg/P01/P01949/P01949_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0de8627d117643b0232e396f60c53b3e6147e93affd8f2d7bcc96d0ad17f002d
+size 360000
diff --git a/data/Child_ecg/P01/P01949/P01949_E01.hea b/data/Child_ecg/P01/P01949/P01949_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7c99e665b12e83a6a844f93faa495b18b446015c
--- /dev/null
+++ b/data/Child_ecg/P01/P01949/P01949_E01.hea
@@ -0,0 +1,16 @@
+P01949_E01 12 500 15000
+P01949_E01.dat 16 31431.554565701557(-5203)/mV 16 0 1063 6775 0 I
+P01949_E01.dat 16 32230.840294840295(-7146)/mV 16 0 -1091 41141 0 II
+P01949_E01.dat 16 47441.03307086614(-3348)/mV 16 0 -3850 42904 0 III
+P01949_E01.dat 16 32100.534412955465(5948)/mV 16 0 -267 8845 0 AVR
+P01949_E01.dat 16 47812.46511627907(-643)/mV 16 0 4373 13479 0 AVL
+P01949_E01.dat 16 43760.070113935144(-8387)/mV 16 0 -4544 33818 0 AVF
+P01949_E01.dat 16 67291.17192982456(4690)/mV 16 0 37 3087 0 V1
+P01949_E01.dat 16 1271.7127722189523(993)/mV 16 0 1351 39428 0 V2
+P01949_E01.dat 16 21647.124915597567(-1459)/mV 16 0 4280 36317 0 V3
+P01949_E01.dat 16 25138.220851326343(-12870)/mV 16 0 -8556 60987 0 V4
+P01949_E01.dat 16 30718.22376409367(-15473)/mV 16 0 -11899 49637 0 V5
+P01949_E01.dat 16 37582.82035306335(-15095)/mV 16 0 -21697 36514 0 V6
+# Male 2812
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01950/P01950_E01.dat b/data/Child_ecg/P01/P01950/P01950_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b5fb6c0d21f02a845e306861b4a2d60ef518d625
--- /dev/null
+++ b/data/Child_ecg/P01/P01950/P01950_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d3777c3e1f053c6108b3fd6e4bf9a00380ed3233a27560348eba22cf1d718861
+size 264000
diff --git a/data/Child_ecg/P01/P01950/P01950_E01.hea b/data/Child_ecg/P01/P01950/P01950_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d55c176e7d2c3f016322a1cf39681397ca2bfd4c
--- /dev/null
+++ b/data/Child_ecg/P01/P01950/P01950_E01.hea
@@ -0,0 +1,16 @@
+P01950_E01 12 500 11000
+P01950_E01.dat 16 53173.422969187675(-4960)/mV 16 0 -7425 14829 0 I
+P01950_E01.dat 16 39571.94897393233(-15348)/mV 16 0 -19662 59243 0 II
+P01950_E01.dat 16 54513.43089430894(-13123)/mV 16 0 -16493 38010 0 III
+P01950_E01.dat 16 50135.33197556008(15312)/mV 16 0 19186 18844 0 AVR
+P01950_E01.dat 16 77001.41487603306(12727)/mV 16 0 13291 16631 0 AVL
+P01950_E01.dat 16 47890.34170238824(-13674)/mV 16 0 -17763 8169 0 AVF
+P01950_E01.dat 16 48416.77350044763(20047)/mV 16 0 22804 10011 0 V1
+P01950_E01.dat 16 20212.836659275683(20647)/mV 16 0 20548 53577 0 V2
+P01950_E01.dat 16 19378.1738677772(3586)/mV 16 0 717 17788 0 V3
+P01950_E01.dat 16 23223.569994093326(-13569)/mV 16 0 -17365 14017 0 V4
+P01950_E01.dat 16 27030.876142975892(-16889)/mV 16 0 -18560 45823 0 V5
+P01950_E01.dat 16 35731.93079584775(-12598)/mV 16 0 -18469 62515 0 V6
+# Male 5412
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01951/P01951_E01.dat b/data/Child_ecg/P01/P01951/P01951_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6c113f7b9fa35be2c15c8aa275e6c16e4b287d37
--- /dev/null
+++ b/data/Child_ecg/P01/P01951/P01951_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0ba07742d3d115dda06b9416283ddc86d466f423873e5820a4d38d1297969530
+size 264000
diff --git a/data/Child_ecg/P01/P01951/P01951_E01.hea b/data/Child_ecg/P01/P01951/P01951_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b38953c03be24820bf05dec103f51c16bd98af2f
--- /dev/null
+++ b/data/Child_ecg/P01/P01951/P01951_E01.hea
@@ -0,0 +1,16 @@
+P01951_E01 12 500 11000
+P01951_E01.dat 16 34564.263283108645(-11485)/mV 16 0 -11457 45848 0 I
+P01951_E01.dat 16 36092.658794282164(-18589)/mV 16 0 -19587 56745 0 II
+P01951_E01.dat 16 63570.615711252656(-21802)/mV 16 0 -23663 498 0 III
+P01951_E01.dat 16 39300.82090699462(17165)/mV 16 0 17677 54260 0 AVR
+P01951_E01.dat 16 49726.87719298246(449)/mV 16 0 1218 5445 0 AVL
+P01951_E01.dat 16 55205.93499043977(-18669)/mV 16 0 -20241 57281 0 AVF
+P01951_E01.dat 16 42702.145758661885(2137)/mV 16 0 2137 61374 0 V1
+P01951_E01.dat 16 30295.853727144866(9304)/mV 16 0 9353 59507 0 V2
+P01951_E01.dat 16 24296.15616285555(9775)/mV 16 0 7976 22184 0 V3
+P01951_E01.dat 16 25799.94831299354(2330)/mV 16 0 1742 23067 0 V4
+P01951_E01.dat 16 21109.22714932127(-9988)/mV 16 0 -9490 14877 0 V5
+P01951_E01.dat 16 18563.451995685(-15962)/mV 16 0 -17456 63740 0 V6
+# Female 3603
+# Pulmonary valve stenosis;Atrial septal defect
+# Inversion+T-wave abnormality;Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01952/P01952_E01.dat b/data/Child_ecg/P01/P01952/P01952_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0a292190dc2eef018462ebb5a8a337755c433612
--- /dev/null
+++ b/data/Child_ecg/P01/P01952/P01952_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d2b39f543ad8d1e56056e9edc581a6aacf893380b4cd6f28eba14bbe382511b6
+size 228000
diff --git a/data/Child_ecg/P01/P01952/P01952_E01.hea b/data/Child_ecg/P01/P01952/P01952_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6dfb0f05a835d76b509344a142421f89207ef71d
--- /dev/null
+++ b/data/Child_ecg/P01/P01952/P01952_E01.hea
@@ -0,0 +1,16 @@
+P01952_E01 12 500 9500
+P01952_E01.dat 16 52995.833610648915(13889)/mV 16 0 13889 5741 0 I
+P01952_E01.dat 16 34996.44052863436(-5614)/mV 16 0 -5614 2940 0 II
+P01952_E01.dat 16 34624.72892938497(-17923)/mV 16 0 -17923 61992 0 III
+P01952_E01.dat 16 49341.8231292517(-4434)/mV 16 0 -4434 3658 0 AVR
+P01952_E01.dat 16 53770.98482469911(17407)/mV 16 0 17407 39986 0 AVL
+P01952_E01.dat 16 36040.112676056335(-12776)/mV 16 0 -12776 19484 0 AVF
+P01952_E01.dat 16 27496.08154020385(-20912)/mV 16 0 -20912 32785 0 V1
+P01952_E01.dat 16 17966.95736122285(10852)/mV 16 0 10852 1757 0 V2
+P01952_E01.dat 16 16439.569573283858(1846)/mV 16 0 1846 56508 0 V3
+P01952_E01.dat 16 16839.585467540204(-5156)/mV 16 0 -5156 14317 0 V4
+P01952_E01.dat 16 23390.22663358147(-5151)/mV 16 0 -5151 62807 0 V5
+P01952_E01.dat 16 31773.04201680672(-3228)/mV 16 0 -3228 45620 0 V6
+# Male 3170
+# Pulmonary valve stenosis
+# Sinus arrhythmia;Right-axis deviation
diff --git a/data/Child_ecg/P01/P01953/P01953_E01.dat b/data/Child_ecg/P01/P01953/P01953_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..fb4b983af11e85bb6cb8288aa1e59ea290e274a8
--- /dev/null
+++ b/data/Child_ecg/P01/P01953/P01953_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc2bc26f7294f893b5e17fa52021163a2739618cc27a66d814f447bb56c83c65
+size 360000
diff --git a/data/Child_ecg/P01/P01953/P01953_E01.hea b/data/Child_ecg/P01/P01953/P01953_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..892c7679b9b135ca5ce4dc8c9668ccfc56b0915e
--- /dev/null
+++ b/data/Child_ecg/P01/P01953/P01953_E01.hea
@@ -0,0 +1,16 @@
+P01953_E01 12 500 15000
+P01953_E01.dat 16 59056.05832320778(-20901)/mV 16 0 -20901 22412 0 I
+P01953_E01.dat 16 69288.87958115184(-13381)/mV 16 0 -13381 22019 0 II
+P01953_E01.dat 16 66474.12544045103(13291)/mV 16 0 13291 47522 0 III
+P01953_E01.dat 16 82732.21645663455(21728)/mV 16 0 21728 62628 0 AVR
+P01953_E01.dat 16 64851.065337763015(-18470)/mV 16 0 -18470 25351 0 AVL
+P01953_E01.dat 16 77600.71277842908(-446)/mV 16 0 -446 16297 0 AVF
+P01953_E01.dat 16 18491.751222921033(18916)/mV 16 0 18916 511 0 V1
+P01953_E01.dat 16 10184.665579119086(16008)/mV 16 0 16016 52691 0 V2
+P01953_E01.dat 16 12468.688197298885(8706)/mV 16 0 8716 6495 0 V3
+P01953_E01.dat 16 25048.88285229202(-3951)/mV 16 0 -3951 47913 0 V4
+P01953_E01.dat 16 38511.66696832579(-11988)/mV 16 0 -11988 10832 0 V5
+P01953_E01.dat 16 66588.9692496925(-19550)/mV 16 0 -19550 65436 0 V6
+# Male 915
+# Myocarditis
+# Frequent+Ventricular premature complex(es);In a trigeminal pattern+Ventricular premature complex(es)
diff --git a/data/Child_ecg/P01/P01954/P01954_E01.dat b/data/Child_ecg/P01/P01954/P01954_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..71e57661ca390358cb198fcacac0950efef4cece
--- /dev/null
+++ b/data/Child_ecg/P01/P01954/P01954_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f49b7ef10f87451bf2839bf0087449a373d3c3918f5126c9f1bfddf35b1057b
+size 360000
diff --git a/data/Child_ecg/P01/P01954/P01954_E01.hea b/data/Child_ecg/P01/P01954/P01954_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..94c438fb1933dce1fae28a184c43488426433612
--- /dev/null
+++ b/data/Child_ecg/P01/P01954/P01954_E01.hea
@@ -0,0 +1,16 @@
+P01954_E01 12 500 15000
+P01954_E01.dat 16 50380.03247970019(6617)/mV 16 0 9444 50684 0 I
+P01954_E01.dat 16 25235.824091778202(-19878)/mV 16 0 -22156 29667 0 II
+P01954_E01.dat 16 21235.748110831235(-16301)/mV 16 0 -19412 9623 0 III
+P01954_E01.dat 16 46248.46621970088(11020)/mV 16 0 11810 27648 0 AVR
+P01954_E01.dat 16 35675.788199697425(13291)/mV 16 0 16890 31599 0 AVL
+P01954_E01.dat 16 23267.2(-18225)/mV 16 0 -20970 44000 0 AVF
+P01954_E01.dat 16 62366.60154241645(-9075)/mV 16 0 -4355 44315 0 V1
+P01954_E01.dat 16 17092.116959064326(-9933)/mV 16 0 -10809 9136 0 V2
+P01954_E01.dat 16 13285.159650516283(-16433)/mV 16 0 -19406 15985 0 V3
+P01954_E01.dat 16 19428.7078891258(-14970)/mV 16 0 -19331 50623 0 V4
+P01954_E01.dat 16 23288.726264726265(-16358)/mV 16 0 -19295 47664 0 V5
+P01954_E01.dat 16 31713.17277486911(-9106)/mV 16 0 -11996 49061 0 V6
+# Male 2399
+# Atrial septal defect
+# T-wave abnormality
diff --git a/data/Child_ecg/P01/P01955/P01955_E01.dat b/data/Child_ecg/P01/P01955/P01955_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4584b13ab85d1f052714cfb7af56788092658644
--- /dev/null
+++ b/data/Child_ecg/P01/P01955/P01955_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:40a2e321b10d7d72e37ecdb9784ade57259183a5db2776bbfcbc6b1422f777f1
+size 360000
diff --git a/data/Child_ecg/P01/P01955/P01955_E01.hea b/data/Child_ecg/P01/P01955/P01955_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ec6131329d49f6b4a8b11aae8178e16784945e24
--- /dev/null
+++ b/data/Child_ecg/P01/P01955/P01955_E01.hea
@@ -0,0 +1,16 @@
+P01955_E01 12 500 15000
+P01955_E01.dat 16 42471.87434554974(-9001)/mV 16 0 -9070 13347 0 I
+P01955_E01.dat 16 22903.206106870228(-12257)/mV 16 0 -12294 52076 0 II
+P01955_E01.dat 16 22001.25521350546(-11131)/mV 16 0 -11131 12448 0 III
+P01955_E01.dat 16 40045.74514767933(13575)/mV 16 0 13640 15685 0 AVR
+P01955_E01.dat 16 41758.30606352262(9603)/mV 16 0 9569 1127 0 AVL
+P01955_E01.dat 16 22481.01772679875(-11713)/mV 16 0 -11731 8341 0 AVF
+P01955_E01.dat 16 25016.19344438474(12697)/mV 16 0 12697 40478 0 V1
+P01955_E01.dat 16 11410.692268822637(11338)/mV 16 0 11319 39258 0 V2
+P01955_E01.dat 16 8952.051746442432(-5736)/mV 16 0 -5823 31780 0 V3
+P01955_E01.dat 16 14552.819332566169(-20417)/mV 16 0 -20500 55999 0 V4
+P01955_E01.dat 16 18915.891591382904(-19476)/mV 16 0 -19568 41877 0 V5
+P01955_E01.dat 16 28500.259958071278(-12853)/mV 16 0 -12923 37627 0 V6
+# Male 3604
+# Ventricular septal defect;Atrial septal defect
+# Occasional+Ventricular premature complex(es)
diff --git a/data/Child_ecg/P01/P01955/P01955_E02.dat b/data/Child_ecg/P01/P01955/P01955_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6eb8997a8418efb20c2c97b9003627c6c62b2e13
--- /dev/null
+++ b/data/Child_ecg/P01/P01955/P01955_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:704b55c0538592f9c08b0671ad2c8cf4c851a1f3e0f36af4e9b48d7406b74497
+size 360000
diff --git a/data/Child_ecg/P01/P01955/P01955_E02.hea b/data/Child_ecg/P01/P01955/P01955_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e5ccf5393c93578bfb061ff0cc062172e58c7bfb
--- /dev/null
+++ b/data/Child_ecg/P01/P01955/P01955_E02.hea
@@ -0,0 +1,16 @@
+P01955_E02 12 500 15000
+P01955_E02.dat 16 50874.514285714286(-18856)/mV 16 0 -18856 51732 0 I
+P01955_E02.dat 16 30498.689536878217(-19744)/mV 16 0 -19769 28387 0 II
+P01955_E02.dat 16 60926.56098931984(-19536)/mV 16 0 -19586 60376 0 III
+P01955_E02.dat 16 38986.99927483684(19736)/mV 16 0 19768 64860 0 AVR
+P01955_E02.dat 16 174757.7287522604(-9173)/mV 16 0 -9173 28465 0 AVL
+P01955_E02.dat 16 41590.39509954058(-19506)/mV 16 0 -19540 42528 0 AVF
+P01955_E02.dat 16 58365.60561184723(3797)/mV 16 0 3892 10686 0 V1
+P01955_E02.dat 16 13867.352625937834(-20132)/mV 16 0 -20166 49609 0 V2
+P01955_E02.dat 16 15834.074074074075(-21912)/mV 16 0 -21951 9555 0 V3
+P01955_E02.dat 16 18287.07844212836(-16489)/mV 16 0 -16489 7096 0 V4
+P01955_E02.dat 16 15144.092203389831(-10953)/mV 16 0 -10916 13633 0 V5
+P01955_E02.dat 16 22019.38665063139(-14887)/mV 16 0 -14833 15843 0 V6
+# Male 3612
+# Ventricular septal defect;Atrial septal defect
+# Sinus tachycardia;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01956/P01956_E01.dat b/data/Child_ecg/P01/P01956/P01956_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..99a2a4683119e6babe6419d7b54fdf99a2e96805
--- /dev/null
+++ b/data/Child_ecg/P01/P01956/P01956_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c67628c2962d957a4261ce673422992436369f62adb7a88c7fcd136e98199276
+size 360000
diff --git a/data/Child_ecg/P01/P01956/P01956_E01.hea b/data/Child_ecg/P01/P01956/P01956_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8941130f93e3369e849a2d0ca0084582603b203f
--- /dev/null
+++ b/data/Child_ecg/P01/P01956/P01956_E01.hea
@@ -0,0 +1,16 @@
+P01956_E01 12 500 15000
+P01956_E01.dat 16 61720.986056887894(-5749)/mV 16 0 -8360 12053 0 I
+P01956_E01.dat 16 32902.834629341625(-1776)/mV 16 0 -4935 4676 0 II
+P01956_E01.dat 16 45464.38995568686(-2709)/mV 16 0 -5113 9843 0 III
+P01956_E01.dat 16 46862.05874840358(3066)/mV 16 0 6307 53437 0 AVR
+P01956_E01.dat 16 102489.47572815535(-1840)/mV 16 0 -1340 52132 0 AVL
+P01956_E01.dat 16 38778.624467437614(-1657)/mV 16 0 -4559 42258 0 AVF
+P01956_E01.dat 16 57014.356164383564(-251)/mV 16 0 4294 50715 0 V1
+P01956_E01.dat 16 13827.775382870108(-8960)/mV 16 0 -7442 25668 0 V2
+P01956_E01.dat 16 1840.7267128560432(4594)/mV 16 0 5013 54855 0 V3
+P01956_E01.dat 16 1276.7604473219542(1127)/mV 16 0 1104 7328 0 V4
+P01956_E01.dat 16 15544.71986417657(2998)/mV 16 0 -3412 50562 0 V5
+P01956_E01.dat 16 2618.903260288616(5514)/mV 16 0 4826 37125 0 V6
+# Male 1135
+# Kawasaki disease
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01957/P01957_E01.dat b/data/Child_ecg/P01/P01957/P01957_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..010d49b6467b729376b95a394980738d81ca05a2
--- /dev/null
+++ b/data/Child_ecg/P01/P01957/P01957_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8caee83027274fe0b437a3022bb92b38ec19ba4f427f64b99b078a34eb80f1f7
+size 270000
diff --git a/data/Child_ecg/P01/P01957/P01957_E01.hea b/data/Child_ecg/P01/P01957/P01957_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f77f4d5397f79f467d2534612b68100417fb8b23
--- /dev/null
+++ b/data/Child_ecg/P01/P01957/P01957_E01.hea
@@ -0,0 +1,13 @@
+P01957_E01 9 500 15000
+P01957_E01.dat 16 47157.3730454207(-1843)/mV 16 0 -2112 54463 0 I
+P01957_E01.dat 16 24240.505961638155(-21351)/mV 16 0 -21548 42876 0 II
+P01957_E01.dat 16 21521.86046511628(-18307)/mV 16 0 -18342 41851 0 III
+P01957_E01.dat 16 39848.83305785124(14320)/mV 16 0 14579 23470 0 AVR
+P01957_E01.dat 16 33212.7299270073(11668)/mV 16 0 11614 62944 0 AVL
+P01957_E01.dat 16 24259.83410138249(-22485)/mV 16 0 -22603 5564 0 AVF
+P01957_E01.dat 16 32309.416607523068(11690)/mV 16 0 11164 58993 0 V1
+P01957_E01.dat 16 13109.34932533733(-24228)/mV 16 0 -24356 13125 0 V3
+P01957_E01.dat 16 18192.91221719457(-22951)/mV 16 0 -23084 51924 0 V5
+# Female 456
+# Patent ductus arteriosus
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01957/P01957_E02.dat b/data/Child_ecg/P01/P01957/P01957_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..d73220582507ffb39f40a1faa13b3aff486ec846
--- /dev/null
+++ b/data/Child_ecg/P01/P01957/P01957_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8a0798edd1729c108ad7544ae748a02614c64b47fdc0e1193fae39117b6337d8
+size 270000
diff --git a/data/Child_ecg/P01/P01957/P01957_E02.hea b/data/Child_ecg/P01/P01957/P01957_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5f98f59f61d6650eef3ca0db775400f93f8445b9
--- /dev/null
+++ b/data/Child_ecg/P01/P01957/P01957_E02.hea
@@ -0,0 +1,13 @@
+P01957_E02 9 500 15000
+P01957_E02.dat 16 26928.818604651162(6811)/mV 16 0 6899 52374 0 I
+P01957_E02.dat 16 24502.93389296957(-21365)/mV 16 0 -21425 11695 0 II
+P01957_E02.dat 16 18121.880039331365(-14769)/mV 16 0 -14872 57642 0 III
+P01957_E02.dat 16 34537.04827586207(6357)/mV 16 0 6357 12633 0 AVR
+P01957_E02.dat 16 24563.15111838516(11202)/mV 16 0 11302 44796 0 AVL
+P01957_E02.dat 16 21198.721334259903(-17872)/mV 16 0 -17958 804 0 AVF
+P01957_E02.dat 16 33536.0(2865)/mV 16 0 2865 51235 0 V1
+P01957_E02.dat 16 5898.885039370079(-3503)/mV 16 0 -3517 25043 0 V3
+P01957_E02.dat 16 8002.202790697675(836)/mV 16 0 686 7323 0 V5
+# Female 457
+# Patent ductus arteriosus
+# Sinus tachycardia;Supraventricular tachycardia
diff --git a/data/Child_ecg/P01/P01958/P01958_E01.dat b/data/Child_ecg/P01/P01958/P01958_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..390194d4280ad31374ff15b330b1046a2a7a19fa
--- /dev/null
+++ b/data/Child_ecg/P01/P01958/P01958_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e39e537a123d1032911532d92032b925aa2dded1897005f2a9f63ef0543aa8fd
+size 360000
diff --git a/data/Child_ecg/P01/P01958/P01958_E01.hea b/data/Child_ecg/P01/P01958/P01958_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..62598c3563589d06070f182eb62d36246d20f8e9
--- /dev/null
+++ b/data/Child_ecg/P01/P01958/P01958_E01.hea
@@ -0,0 +1,16 @@
+P01958_E01 12 500 15000
+P01958_E01.dat 16 52403.761755485895(-16442)/mV 16 0 -16442 64067 0 I
+P01958_E01.dat 16 39537.13463514902(-23375)/mV 16 0 -23375 58572 0 II
+P01958_E01.dat 16 64350.1243339254(-23922)/mV 16 0 -23922 52922 0 III
+P01958_E01.dat 16 53147.60784313725(22820)/mV 16 0 22820 18504 0 AVR
+P01958_E01.dat 16 80875.61408882083(-6980)/mV 16 0 -6980 36463 0 AVL
+P01958_E01.dat 16 50144.969696969696(-24283)/mV 16 0 -24283 35909 0 AVF
+P01958_E01.dat 16 17175.898161244695(14668)/mV 16 0 14668 10993 0 V1
+P01958_E01.dat 16 13445.424971363116(13084)/mV 16 0 13084 3991 0 V2
+P01958_E01.dat 16 13456.23454429573(8469)/mV 16 0 8469 63693 0 V3
+P01958_E01.dat 16 15412.589147286822(-1701)/mV 16 0 -1701 16528 0 V4
+P01958_E01.dat 16 18951.17086834734(-12946)/mV 16 0 -12946 51798 0 V5
+P01958_E01.dat 16 30898.019652305367(-22787)/mV 16 0 -22787 12957 0 V6
+# Female 2161
+# Ventricular septal defect
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01959/P01959_E01.dat b/data/Child_ecg/P01/P01959/P01959_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f3b8578dd7298c2fd5331346a5f4d1a38c85f75d
--- /dev/null
+++ b/data/Child_ecg/P01/P01959/P01959_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:def9060a6b5a77974ab64007e4cd6d75182ee8fed50a213a9bd2e4b194a3f921
+size 264000
diff --git a/data/Child_ecg/P01/P01959/P01959_E01.hea b/data/Child_ecg/P01/P01959/P01959_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c05917fc866a50d60d27bf3e23bd6396e8c454af
--- /dev/null
+++ b/data/Child_ecg/P01/P01959/P01959_E01.hea
@@ -0,0 +1,16 @@
+P01959_E01 12 500 11000
+P01959_E01.dat 16 103021.29067843354(-9967)/mV 16 0 -10051 24753 0 I
+P01959_E01.dat 16 55868.37129954842(-19175)/mV 16 0 -19175 40553 0 II
+P01959_E01.dat 16 73709.156986774(-17120)/mV 16 0 -17120 59595 0 III
+P01959_E01.dat 16 82808.12944983819(17209)/mV 16 0 17276 33282 0 AVR
+P01959_E01.dat 16 124674.6033898305(3150)/mV 16 0 3150 237 0 AVL
+P01959_E01.dat 16 65426.97156684815(-19565)/mV 16 0 -19565 64717 0 AVF
+P01959_E01.dat 16 29653.333333333332(11713)/mV 16 0 11737 55868 0 V1
+P01959_E01.dat 16 30310.19144602851(-3700)/mV 16 0 -3774 63855 0 V2
+P01959_E01.dat 16 30323.747454175154(-3687)/mV 16 0 -3761 8882 0 V3
+P01959_E01.dat 16 24881.652392947104(-13474)/mV 16 0 -13555 57732 0 V4
+P01959_E01.dat 16 24918.823871906843(-16049)/mV 16 0 -16049 28188 0 V5
+P01959_E01.dat 16 35275.288108539506(-21976)/mV 16 0 -22091 51756 0 V6
+# Male 4055
+# Atrial septal defect
+# Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01959/P01959_E02.dat b/data/Child_ecg/P01/P01959/P01959_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..962d149638a57d29b50dfa97bd157f42fbba3941
--- /dev/null
+++ b/data/Child_ecg/P01/P01959/P01959_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:10b922b7fe443838fe609554b0b8853e2fc4b2a4264a072aa32742698cc0c4e8
+size 360000
diff --git a/data/Child_ecg/P01/P01959/P01959_E02.hea b/data/Child_ecg/P01/P01959/P01959_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..3a41b1bdbe69b24e3791f49eef3f98971aa46dcd
--- /dev/null
+++ b/data/Child_ecg/P01/P01959/P01959_E02.hea
@@ -0,0 +1,16 @@
+P01959_E02 12 500 15000
+P01959_E02.dat 16 64756.249811888636(-11756)/mV 16 0 -7227 54296 0 I
+P01959_E02.dat 16 41776.999328408325(-17580)/mV 16 0 -14079 8099 0 II
+P01959_E02.dat 16 61607.297481279784(-10672)/mV 16 0 -9870 19426 0 III
+P01959_E02.dat 16 56380.37188208617(15795)/mV 16 0 11483 33972 0 AVR
+P01959_E02.dat 16 93986.40743871513(-5622)/mV 16 0 -3022 35716 0 AVL
+P01959_E02.dat 16 54800.96686159844(-19040)/mV 16 0 -16409 2171 0 AVF
+P01959_E02.dat 16 1869.0019723865878(-3155)/mV 16 0 -3167 45822 0 V1
+P01959_E02.dat 16 13578.64619321817(8685)/mV 16 0 9944 29950 0 V2
+P01959_E02.dat 16 20924.705366922233(4546)/mV 16 0 3712 7578 0 V3
+P01959_E02.dat 16 20176.300854700854(-9714)/mV 16 0 -10305 58054 0 V4
+P01959_E02.dat 16 19167.313585291115(-14442)/mV 16 0 -12976 30517 0 V5
+P01959_E02.dat 16 20737.38592420727(-6582)/mV 16 0 -4186 19772 0 V6
+# Male 4050
+# Atrial septal defect
+# Sinus arrhythmia;Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01960/P01960_E01.dat b/data/Child_ecg/P01/P01960/P01960_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..91937f56d71e9d99fb33cebe1a95062b47397d77
--- /dev/null
+++ b/data/Child_ecg/P01/P01960/P01960_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:00d52a5665a653cc9b768919dbd81d9c56e31ed91af8b39d373affdc5b91470c
+size 360000
diff --git a/data/Child_ecg/P01/P01960/P01960_E01.hea b/data/Child_ecg/P01/P01960/P01960_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..80b84c364706a6fc5de9442e779d18f739408211
--- /dev/null
+++ b/data/Child_ecg/P01/P01960/P01960_E01.hea
@@ -0,0 +1,16 @@
+P01960_E01 12 500 15000
+P01960_E01.dat 16 35733.03967611336(10329)/mV 16 0 10329 50354 0 I
+P01960_E01.dat 16 49442.024376088215(-11969)/mV 16 0 -12130 61762 0 II
+P01960_E01.dat 16 23666.02259279182(-11285)/mV 16 0 -11362 38181 0 III
+P01960_E01.dat 16 97396.87377173091(-1308)/mV 16 0 -1150 60871 0 AVR
+P01960_E01.dat 16 28788.499030381383(10725)/mV 16 0 10748 736 0 AVL
+P01960_E01.dat 16 32837.871114480666(-11618)/mV 16 0 -11725 57086 0 AVF
+P01960_E01.dat 16 19433.563540753727(-11113)/mV 16 0 -11129 28106 0 V1
+P01960_E01.dat 16 15046.364359586316(4173)/mV 16 0 4161 25486 0 V2
+P01960_E01.dat 16 25476.83848797251(-11047)/mV 16 0 -11109 39745 0 V3
+P01960_E01.dat 16 30139.50113378685(-13297)/mV 16 0 -13420 63820 0 V4
+P01960_E01.dat 16 43064.989934872705(-15009)/mV 16 0 -15219 27816 0 V5
+P01960_E01.dat 16 60604.60736747529(-16299)/mV 16 0 -16545 20199 0 V6
+# Female 2735
+# Stenosis of right ventricular outflow tract
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01961/P01961_E01.dat b/data/Child_ecg/P01/P01961/P01961_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..45bdfc17b871c9ff9628caed005b807336a22f16
--- /dev/null
+++ b/data/Child_ecg/P01/P01961/P01961_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c1475701e8618a55ceea255a5db288b3a30caa5293ffa5d442860bf7a1839b97
+size 360000
diff --git a/data/Child_ecg/P01/P01961/P01961_E01.hea b/data/Child_ecg/P01/P01961/P01961_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b15864d0eb3b8a370a562e5b894c422e2f4018fb
--- /dev/null
+++ b/data/Child_ecg/P01/P01961/P01961_E01.hea
@@ -0,0 +1,16 @@
+P01961_E01 12 500 15000
+P01961_E01.dat 16 83320.78530715643(-16707)/mV 16 0 -16910 12966 0 I
+P01961_E01.dat 16 11236.8532675709(2831)/mV 16 0 2776 49258 0 II
+P01961_E01.dat 16 12130.510585305106(5283)/mV 16 0 5263 36587 0 III
+P01961_E01.dat 16 20756.31746031746(-842)/mV 16 0 -774 31503 0 AVR
+P01961_E01.dat 16 25299.13676547062(-9012)/mV 16 0 -9012 33713 0 AVL
+P01961_E01.dat 16 11715.351620947631(3935)/mV 16 0 3897 19130 0 AVF
+P01961_E01.dat 16 31082.050096339113(-1260)/mV 16 0 -1209 19068 0 V1
+P01961_E01.dat 16 29497.24894514768(1368)/mV 16 0 1392 52073 0 V2
+P01961_E01.dat 16 20139.539641943735(-2007)/mV 16 0 -1974 55743 0 V3
+P01961_E01.dat 16 20322.85878962536(-5220)/mV 16 0 -5336 12094 0 V4
+P01961_E01.dat 16 21847.695501730104(-11186)/mV 16 0 -11328 58262 0 V5
+P01961_E01.dat 16 3177.97924631349(-10037)/mV 16 0 -10192 17308 0 V6
+# Female 1572
+# Ventricular septal defect
+# Sinus arrhythmia;Sinoatrial node to atrial internal migratory rhythm
diff --git a/data/Child_ecg/P01/P01962/P01962_E01.dat b/data/Child_ecg/P01/P01962/P01962_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e7abb1c537f09952295fb6718ec4c43298f0d264
--- /dev/null
+++ b/data/Child_ecg/P01/P01962/P01962_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:01a33117c8200bb355e11142dee9f48d7621a3301387d9735b0ec410ad7ee430
+size 360000
diff --git a/data/Child_ecg/P01/P01962/P01962_E01.hea b/data/Child_ecg/P01/P01962/P01962_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..203879a040010104c03beb9e0c2c877368294b11
--- /dev/null
+++ b/data/Child_ecg/P01/P01962/P01962_E01.hea
@@ -0,0 +1,16 @@
+P01962_E01 12 500 15000
+P01962_E01.dat 16 48417.05032822757(-355)/mV 16 0 -355 65076 0 I
+P01962_E01.dat 16 55827.82687927107(-8833)/mV 16 0 -8833 40831 0 II
+P01962_E01.dat 16 128491.45913818722(-11655)/mV 16 0 -11655 50949 0 III
+P01962_E01.dat 16 53343.75436147941(4558)/mV 16 0 4558 25702 0 AVR
+P01962_E01.dat 16 80874.39217704581(5597)/mV 16 0 5597 17637 0 AVL
+P01962_E01.dat 16 99596.23709369024(-20050)/mV 16 0 -20050 64170 0 AVF
+P01962_E01.dat 16 74935.88732394367(-11984)/mV 16 0 -11923 3158 0 V1
+P01962_E01.dat 16 11873.061611374407(1484)/mV 16 0 1542 7853 0 V2
+P01962_E01.dat 16 16057.795013850415(1199)/mV 16 0 1225 54542 0 V3
+P01962_E01.dat 16 26440.274406332454(-3409)/mV 16 0 -3387 8630 0 V4
+P01962_E01.dat 16 31909.089324618737(-4161)/mV 16 0 -4135 64939 0 V5
+P01962_E01.dat 16 39802.07084468665(-4237)/mV 16 0 -4237 22088 0 V6
+# Female 4833
+# Atrial septal defect
+# ST deviation with T-wave change
diff --git a/data/Child_ecg/P01/P01962/P01962_E02.dat b/data/Child_ecg/P01/P01962/P01962_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4da24e0dc040dee4ea7e4c80d52b25dff9a37c72
--- /dev/null
+++ b/data/Child_ecg/P01/P01962/P01962_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:14cab77c1ec12839823ae7af36a8240adbd9f8f0520e656f70a305cd5e9ac20d
+size 360000
diff --git a/data/Child_ecg/P01/P01962/P01962_E02.hea b/data/Child_ecg/P01/P01962/P01962_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..56daa3101a65eebd414c3bd04265e02a53c4b212
--- /dev/null
+++ b/data/Child_ecg/P01/P01962/P01962_E02.hea
@@ -0,0 +1,16 @@
+P01962_E02 12 500 15000
+P01962_E02.dat 16 71983.4074074074(5193)/mV 16 0 5193 52491 0 I
+P01962_E02.dat 16 67645.77978883861(-10868)/mV 16 0 -10868 20039 0 II
+P01962_E02.dat 16 117600.23173140224(-10961)/mV 16 0 -10961 20381 0 III
+P01962_E02.dat 16 71924.36944583125(2405)/mV 16 0 2405 52162 0 AVR
+P01962_E02.dat 16 113762.13615333773(9255)/mV 16 0 9255 30761 0 AVL
+P01962_E02.dat 16 104481.94475138122(-18916)/mV 16 0 -18916 56391 0 AVF
+P01962_E02.dat 16 38455.97592778335(4675)/mV 16 0 4675 16073 0 V1
+P01962_E02.dat 16 26121.74524158126(2079)/mV 16 0 2079 38655 0 V2
+P01962_E02.dat 16 29984.74118831823(-3690)/mV 16 0 -3690 17621 0 V3
+P01962_E02.dat 16 33212.389336639804(-6609)/mV 16 0 -6609 24722 0 V4
+P01962_E02.dat 16 35337.257301808066(-7955)/mV 16 0 -7955 14993 0 V5
+P01962_E02.dat 16 45006.96869244936(-8901)/mV 16 0 -8864 8750 0 V6
+# Female 4830
+# Atrial septal defect
+# Incomplete right bundle-branch block;ST deviation with T-wave change;Prolonged QT interval
diff --git a/data/Child_ecg/P01/P01963/P01963_E01.dat b/data/Child_ecg/P01/P01963/P01963_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..1d5832e767079ef2f6ed3146a3a6aa488d684226
--- /dev/null
+++ b/data/Child_ecg/P01/P01963/P01963_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b96ad262f002c23cc3279aaf8768766437f7f5efdb2ef4491c8f90bb75070d69
+size 264000
diff --git a/data/Child_ecg/P01/P01963/P01963_E01.hea b/data/Child_ecg/P01/P01963/P01963_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0456a45684351f255c91ac3eaa2e5d6fdfa0a8b2
--- /dev/null
+++ b/data/Child_ecg/P01/P01963/P01963_E01.hea
@@ -0,0 +1,16 @@
+P01963_E01 12 500 11000
+P01963_E01.dat 16 26645.473936488914(10662)/mV 16 0 10662 2374 0 I
+P01963_E01.dat 16 25760.231426692964(5496)/mV 16 0 5496 15530 0 II
+P01963_E01.dat 16 20390.454160789846(-18649)/mV 16 0 -18649 5358 0 III
+P01963_E01.dat 16 33023.56239316239(-13901)/mV 16 0 -13901 5604 0 AVR
+P01963_E01.dat 16 23691.547958214625(15958)/mV 16 0 15958 17735 0 AVL
+P01963_E01.dat 16 24527.395900755124(-10563)/mV 16 0 -10563 18749 0 AVF
+P01963_E01.dat 16 15240.451674641148(-17214)/mV 16 0 -17214 63008 0 V1
+P01963_E01.dat 16 7907.786342123056(-9924)/mV 16 0 -9924 16532 0 V2
+P01963_E01.dat 16 9567.263870094723(-5149)/mV 16 0 -5149 45999 0 V3
+P01963_E01.dat 16 14813.663837011885(1316)/mV 16 0 1316 9477 0 V4
+P01963_E01.dat 16 18583.971731448764(-1951)/mV 16 0 -1951 13883 0 V5
+P01963_E01.dat 16 21619.15910543131(274)/mV 16 0 274 54754 0 V6
+# Male 1513
+# Atrial septal defect
+# Right-axis deviation;Right ventricular hypertrophy;Ostium primum ASD
diff --git a/data/Child_ecg/P01/P01964/P01964_E01.dat b/data/Child_ecg/P01/P01964/P01964_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..cf0f58e87003b8c8e462f4dd0c80a1d8d2cb3541
--- /dev/null
+++ b/data/Child_ecg/P01/P01964/P01964_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:961bda47d078d155682920b4211a6325c8905bcb3c796187619e653175efe853
+size 180000
diff --git a/data/Child_ecg/P01/P01964/P01964_E01.hea b/data/Child_ecg/P01/P01964/P01964_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b3a4c9bdc049f4f586c7eefc08dc5546bd1fbb8d
--- /dev/null
+++ b/data/Child_ecg/P01/P01964/P01964_E01.hea
@@ -0,0 +1,16 @@
+P01964_E01 12 500 7500
+P01964_E01.dat 16 24844.709219858156(-1978)/mV 16 0 -1917 1751 0 I
+P01964_E01.dat 16 69993.03252885625(-16482)/mV 16 0 -16311 56800 0 II
+P01964_E01.dat 16 27649.770095073465(-1526)/mV 16 0 -1526 31611 0 III
+P01964_E01.dat 16 42661.381740523226(6249)/mV 16 0 6145 16444 0 AVR
+P01964_E01.dat 16 26367.394799054375(-91)/mV 16 0 -48 16671 0 AVL
+P01964_E01.dat 16 51304.90519877676(0)/mV 16 0 42 53411 0 AVF
+P01964_E01.dat 16 39462.0623501199(-8662)/mV 16 0 -8790 47918 0 V1
+P01964_E01.dat 16 13357.032504780114(-5479)/mV 16 0 -6251 10590 0 V2
+P01964_E01.dat 16 27954.541316180108(-5181)/mV 16 0 -5181 30488 0 V3
+P01964_E01.dat 16 52755.2343470483(-3968)/mV 16 0 -3625 25534 0 V4
+P01964_E01.dat 16 52755.2343470483(-3968)/mV 16 0 -3625 3549 0 V5
+P01964_E01.dat 16 68722.24146714213(168)/mV 16 0 504 2812 0 V6
+# Male 787
+# Atrial septal defect (Ostium secundum defect )
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01965/P01965_E01.dat b/data/Child_ecg/P01/P01965/P01965_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ccea5cd06fa7b8d0365c21533f50c7d9d8185dfe
--- /dev/null
+++ b/data/Child_ecg/P01/P01965/P01965_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3fa59e06ad0ef848ec228f19c0b7ba1397e8adf1e2d10893e006524739293fe5
+size 360000
diff --git a/data/Child_ecg/P01/P01965/P01965_E01.hea b/data/Child_ecg/P01/P01965/P01965_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..05e21d257fca1cfb17beda8ac96fbdea659b9107
--- /dev/null
+++ b/data/Child_ecg/P01/P01965/P01965_E01.hea
@@ -0,0 +1,16 @@
+P01965_E01 12 500 15000
+P01965_E01.dat 16 93135.9863597613(-6095)/mV 16 0 -5338 36411 0 I
+P01965_E01.dat 16 30567.38112136267(-22252)/mV 16 0 -21953 62573 0 II
+P01965_E01.dat 16 29932.54950115119(-23245)/mV 16 0 -23221 21648 0 III
+P01965_E01.dat 16 56809.3164556962(19826)/mV 16 0 19318 5344 0 AVR
+P01965_E01.dat 16 51839.81167238842(18845)/mV 16 0 19014 58090 0 AVL
+P01965_E01.dat 16 30894.66220735786(-23746)/mV 16 0 -23570 38645 0 AVF
+P01965_E01.dat 16 31646.313542361575(13559)/mV 16 0 13379 61249 0 V1
+P01965_E01.dat 16 18203.08532423208(19318)/mV 16 0 19481 20585 0 V2
+P01965_E01.dat 16 13075.817603393425(-8684)/mV 16 0 -8503 26442 0 V3
+P01965_E01.dat 16 15634.948031496064(-13376)/mV 16 0 -13109 44726 0 V4
+P01965_E01.dat 16 22996.462585034013(-19562)/mV 16 0 -19244 21645 0 V5
+P01965_E01.dat 16 37429.62793121417(-23999)/mV 16 0 -23573 13616 0 V6
+# Female 1556
+# Patent ductus arteriosus
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01966/P01966_E01.dat b/data/Child_ecg/P01/P01966/P01966_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ee59fca22f269fe08a0c2c57534b71c71a02447e
--- /dev/null
+++ b/data/Child_ecg/P01/P01966/P01966_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b762edf2fca5dc8cc86f0310275f7e4e85bbb5853ef98df0cc62a3f843e6cafc
+size 360000
diff --git a/data/Child_ecg/P01/P01966/P01966_E01.hea b/data/Child_ecg/P01/P01966/P01966_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c6dda90551b2f8eccf534a088ab4408b9fecd348
--- /dev/null
+++ b/data/Child_ecg/P01/P01966/P01966_E01.hea
@@ -0,0 +1,16 @@
+P01966_E01 12 500 15000
+P01966_E01.dat 16 34188.72210953347(-20422)/mV 16 0 -11382 19695 0 I
+P01966_E01.dat 16 42680.3690832834(-15376)/mV 16 0 -10828 31841 0 II
+P01966_E01.dat 16 58556.13648293963(10807)/mV 16 0 1615 5704 0 III
+P01966_E01.dat 16 40333.95638629283(17808)/mV 16 0 10329 49828 0 AVR
+P01966_E01.dat 16 43902.3613086771(-17697)/mV 16 0 -8447 56364 0 AVL
+P01966_E01.dat 16 72449.78664007976(-15026)/mV 16 0 -16853 9170 0 AVF
+P01966_E01.dat 16 33797.77598710717(8193)/mV 16 0 -11198 45256 0 V1
+P01966_E01.dat 16 24535.90137781001(275)/mV 16 0 8278 30539 0 V2
+P01966_E01.dat 16 12939.88328912467(-25621)/mV 16 0 14260 3704 0 V3
+P01966_E01.dat 16 14545.963025210083(-24315)/mV 16 0 3356 34435 0 V4
+P01966_E01.dat 16 32889.152926368784(-20008)/mV 16 0 -13560 43216 0 V5
+P01966_E01.dat 16 35097.71179039302(-9220)/mV 16 0 -10790 53450 0 V6
+# Male 1655
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01967/P01967_E01.dat b/data/Child_ecg/P01/P01967/P01967_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0a1596736abdab46896d3d326e80a44c4912abc4
--- /dev/null
+++ b/data/Child_ecg/P01/P01967/P01967_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e4303417b5f592094d2c3ac69d3788da1a18bd0096cd232785df3e5ead11e616
+size 360000
diff --git a/data/Child_ecg/P01/P01967/P01967_E01.hea b/data/Child_ecg/P01/P01967/P01967_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..888c78dd96119b9119eed74fd8fc63f09e4f9ae0
--- /dev/null
+++ b/data/Child_ecg/P01/P01967/P01967_E01.hea
@@ -0,0 +1,16 @@
+P01967_E01 12 500 15000
+P01967_E01.dat 16 43182.735257214554(843)/mV 16 0 843 37590 0 I
+P01967_E01.dat 16 28788.552845528455(12187)/mV 16 0 12187 1477 0 II
+P01967_E01.dat 16 39186.33674418605(8371)/mV 16 0 8371 48636 0 III
+P01967_E01.dat 16 38116.851884312004(-11531)/mV 16 0 -11531 54626 0 AVR
+P01967_E01.dat 16 58048.424966799466(-11424)/mV 16 0 -11424 62000 0 AVL
+P01967_E01.dat 16 34510.94491854151(10675)/mV 16 0 10675 43831 0 AVF
+P01967_E01.dat 16 27940.465654374548(-23333)/mV 16 0 -23333 973 0 V1
+P01967_E01.dat 16 19042.742857142857(-6732)/mV 16 0 -6732 42617 0 V2
+P01967_E01.dat 16 12047.697199091597(-1683)/mV 16 0 -1683 19585 0 V3
+P01967_E01.dat 16 9655.489361702128(-4404)/mV 16 0 -4404 10276 0 V4
+P01967_E01.dat 16 15890.720835751596(-6029)/mV 16 0 -6029 40015 0 V5
+P01967_E01.dat 16 26629.24679760888(-2315)/mV 16 0 -2315 2228 0 V6
+# Male 456
+# Ventricular septal defect;Atrial septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01968/P01968_E01.dat b/data/Child_ecg/P01/P01968/P01968_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f3aa482e7899923b2265b556162340ec6b50fdf7
--- /dev/null
+++ b/data/Child_ecg/P01/P01968/P01968_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6493bf65bb5a145cbb5a6a5ac5ee54234cfbe5d0a38647631f3b1c1afed4ca34
+size 240000
diff --git a/data/Child_ecg/P01/P01968/P01968_E01.hea b/data/Child_ecg/P01/P01968/P01968_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..812849a9245835240e4daa7932aaaf2fe35a4f09
--- /dev/null
+++ b/data/Child_ecg/P01/P01968/P01968_E01.hea
@@ -0,0 +1,16 @@
+P01968_E01 12 500 10000
+P01968_E01.dat 16 37115.24163568773(-23017)/mV 16 0 -23017 28052 0 I
+P01968_E01.dat 16 93332.56334041047(-570)/mV 16 0 -570 44925 0 II
+P01968_E01.dat 16 31450.02594472645(21687)/mV 16 0 21687 32496 0 III
+P01968_E01.dat 16 73987.0843373494(21206)/mV 16 0 21206 56356 0 AVR
+P01968_E01.dat 16 34601.24808184143(-22858)/mV 16 0 -22858 34943 0 AVL
+P01968_E01.dat 16 51999.68565815324(18928)/mV 16 0 18928 43908 0 AVF
+P01968_E01.dat 16 11600.115848753017(23557)/mV 16 0 23585 59843 0 V1
+P01968_E01.dat 16 6648.761904761905(19592)/mV 16 0 19614 38909 0 V2
+P01968_E01.dat 16 7353.3223915592025(16236)/mV 16 0 16248 22122 0 V3
+P01968_E01.dat 16 9279.0(13628)/mV 16 0 13620 52466 0 V4
+P01968_E01.dat 16 21386.59222333001(-22293)/mV 16 0 -22310 10361 0 V5
+P01968_E01.dat 16 15490.937704918033(-23539)/mV 16 0 -23552 1853 0 V6
+# Male 3431
+# Otherwise diseases
+# First-degree AV block;Left ventricular hypertrophy;ST deviation with T-wave change;T-wave abnormality;Prolonged QT interval;Hyperkalemia
diff --git a/data/Child_ecg/P01/P01969/P01969_E01.dat b/data/Child_ecg/P01/P01969/P01969_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..0fa46482d1bec51026acd47e17a75cba601bcd29
--- /dev/null
+++ b/data/Child_ecg/P01/P01969/P01969_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3e330a8ad1ff12518d4d1b7ea0870da40eaefa1626c24618775ab1a088c0e305
+size 270000
diff --git a/data/Child_ecg/P01/P01969/P01969_E01.hea b/data/Child_ecg/P01/P01969/P01969_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..02c7f20fa0ee368fdce5693ccba33d09b55c1a0a
--- /dev/null
+++ b/data/Child_ecg/P01/P01969/P01969_E01.hea
@@ -0,0 +1,13 @@
+P01969_E01 9 500 15000
+P01969_E01.dat 16 37150.65943814687(-14364)/mV 16 0 -14213 52206 0 I
+P01969_E01.dat 16 24471.376756066413(-28089)/mV 16 0 -28049 26332 0 II
+P01969_E01.dat 16 23993.71459576777(-21971)/mV 16 0 -22030 35703 0 III
+P01969_E01.dat 16 36015.81292307693(24387)/mV 16 0 24299 45765 0 AVR
+P01969_E01.dat 16 34430.878087649406(9431)/mV 16 0 9543 20127 0 AVL
+P01969_E01.dat 16 25712.35474701535(-27246)/mV 16 0 -27246 42548 0 AVF
+P01969_E01.dat 16 21115.827141774073(-5568)/mV 16 0 -5705 38833 0 V1
+P01969_E01.dat 16 19194.930693069306(-17621)/mV 16 0 -17590 31547 0 V3
+P01969_E01.dat 16 1484.6404984423675(4465)/mV 16 0 4466 7432 0 V5
+# Female 407
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Incomplete right bundle-branch block
diff --git a/data/Child_ecg/P01/P01970/P01970_E01.dat b/data/Child_ecg/P01/P01970/P01970_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..383f5f76fdf3490fbc7a54e4531fb891685d0369
--- /dev/null
+++ b/data/Child_ecg/P01/P01970/P01970_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:82e71157783de2a84a240421bb8efab62e64ca9500f8e64a54922cb16c947991
+size 360000
diff --git a/data/Child_ecg/P01/P01970/P01970_E01.hea b/data/Child_ecg/P01/P01970/P01970_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b3ff4820b086dcc37624a7e21a591f03ce9dfbf4
--- /dev/null
+++ b/data/Child_ecg/P01/P01970/P01970_E01.hea
@@ -0,0 +1,16 @@
+P01970_E01 12 500 15000
+P01970_E01.dat 16 65325.72865374541(-2321)/mV 16 0 -2427 54540 0 I
+P01970_E01.dat 16 44006.38576987215(-23103)/mV 16 0 -23246 43928 0 II
+P01970_E01.dat 16 67532.48915871639(-23262)/mV 16 0 -23372 26673 0 III
+P01970_E01.dat 16 53932.55875831486(14740)/mV 16 0 14872 21427 0 AVR
+P01970_E01.dat 16 115599.4206714944(10103)/mV 16 0 10103 4172 0 AVL
+P01970_E01.dat 16 56296.36923076923(-25620)/mV 16 0 -25757 40822 0 AVF
+P01970_E01.dat 16 49902.067291781575(11409)/mV 16 0 11450 27674 0 V1
+P01970_E01.dat 16 19800.920651602733(4031)/mV 16 0 3983 51500 0 V2
+P01970_E01.dat 16 18364.93702770781(-4287)/mV 16 0 -4481 58385 0 V3
+P01970_E01.dat 16 20212.78832116788(-11133)/mV 16 0 -11265 16725 0 V4
+P01970_E01.dat 16 31080.918032786885(-14252)/mV 16 0 -14404 16364 0 V5
+P01970_E01.dat 16 50227.3835125448(-19082)/mV 16 0 -19205 584 0 V6
+# Female 5103
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01971/P01971_E01.dat b/data/Child_ecg/P01/P01971/P01971_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2596b9262645c6019d7692c606d9620937861941
--- /dev/null
+++ b/data/Child_ecg/P01/P01971/P01971_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1edb22bd7ff143d5c97f6b79787b5ed3f96393a45352403881323de3147748bf
+size 192000
diff --git a/data/Child_ecg/P01/P01971/P01971_E01.hea b/data/Child_ecg/P01/P01971/P01971_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ab3e4facce93ee2caf21794a2eb1f6b5044553d8
--- /dev/null
+++ b/data/Child_ecg/P01/P01971/P01971_E01.hea
@@ -0,0 +1,16 @@
+P01971_E01 12 500 8000
+P01971_E01.dat 16 33480.74511991077(-18111)/mV 16 0 -19310 57671 0 I
+P01971_E01.dat 16 29117.989165763815(-19644)/mV 16 0 -21184 1314 0 II
+P01971_E01.dat 16 52580.6988210075(-20790)/mV 16 0 -21645 49199 0 III
+P01971_E01.dat 16 34277.12163892446(19519)/mV 16 0 21053 5095 0 AVR
+P01971_E01.dat 16 50284.89161554192(-8754)/mV 16 0 -9245 50076 0 AVL
+P01971_E01.dat 16 38109.511932255584(-20681)/mV 16 0 -22014 46150 0 AVF
+P01971_E01.dat 16 40206.56011519078(-5498)/mV 16 0 -6872 22790 0 V1
+P01971_E01.dat 16 29477.15827862874(-13034)/mV 16 0 -11571 18564 0 V2
+P01971_E01.dat 16 18275.118290776445(-24205)/mV 16 0 -25989 18230 0 V3
+P01971_E01.dat 16 23115.326226012792(-22180)/mV 16 0 -23929 38792 0 V4
+P01971_E01.dat 16 31792.17923823749(-22374)/mV 16 0 -24417 36976 0 V5
+P01971_E01.dat 16 1280.2654028436018(1000)/mV 16 0 983 33592 0 V6
+# Female 2339
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01972/P01972_E01.dat b/data/Child_ecg/P01/P01972/P01972_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8b21cbe41fa3a6194e208643aacf9faab346196a
--- /dev/null
+++ b/data/Child_ecg/P01/P01972/P01972_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d3918f56be6a98d454f7aed083d8d611f5c2e11115e553d2a59118d35ce88411
+size 270000
diff --git a/data/Child_ecg/P01/P01972/P01972_E01.hea b/data/Child_ecg/P01/P01972/P01972_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b7dcea7cf3b170e45a84ffa547b385716fd4fbd8
--- /dev/null
+++ b/data/Child_ecg/P01/P01972/P01972_E01.hea
@@ -0,0 +1,13 @@
+P01972_E01 9 500 15000
+P01972_E01.dat 16 45029.80858085809(20530)/mV 16 0 20567 7475 0 I
+P01972_E01.dat 16 29560.754716981133(-20527)/mV 16 0 -23268 3445 0 II
+P01972_E01.dat 16 21760.66701406983(-22572)/mV 16 0 -24608 18384 0 III
+P01972_E01.dat 16 68616.32520325204(12564)/mV 16 0 15690 57839 0 AVR
+P01972_E01.dat 16 30729.94711279007(22841)/mV 16 0 24291 23174 0 AVL
+P01972_E01.dat 16 25753.335628227196(-21808)/mV 16 0 -24196 15780 0 AVF
+P01972_E01.dat 16 28332.715486194476(-27005)/mV 16 0 -27189 64054 0 V1
+P01972_E01.dat 16 19456.633663366338(-2062)/mV 16 0 -1571 34841 0 V3
+P01972_E01.dat 16 28332.513526807674(-4642)/mV 16 0 -838 17097 0 V5
+# Female 841
+# Pulmonary valve stenosis
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01973/P01973_E01.dat b/data/Child_ecg/P01/P01973/P01973_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2ccc81435848d227618668c32efd5007b7b5ffb9
--- /dev/null
+++ b/data/Child_ecg/P01/P01973/P01973_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3303e8de3a3b8cb46fc4019585bdb8171ac043c2ef62ae33d7d20f41024efc83
+size 192000
diff --git a/data/Child_ecg/P01/P01973/P01973_E01.hea b/data/Child_ecg/P01/P01973/P01973_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ac413251f3b661c907f6411424d8204391315d8a
--- /dev/null
+++ b/data/Child_ecg/P01/P01973/P01973_E01.hea
@@ -0,0 +1,16 @@
+P01973_E01 12 500 8000
+P01973_E01.dat 16 44640.23201338539(-13226)/mV 16 0 -10030 48242 0 I
+P01973_E01.dat 16 24034.59943977591(750)/mV 16 0 5248 64278 0 II
+P01973_E01.dat 16 20212.566990291263(7895)/mV 16 0 10230 3638 0 III
+P01973_E01.dat 16 46375.9901599016(4053)/mV 16 0 -1948 45517 0 AVR
+P01973_E01.dat 16 31623.767810026384(-9358)/mV 16 0 -10027 43354 0 AVL
+P01973_E01.dat 16 22161.61467889908(4977)/mV 16 0 8332 39419 0 AVF
+P01973_E01.dat 16 35133.68674698795(-9985)/mV 16 0 -11442 48022 0 V1
+P01973_E01.dat 16 12468.519587628865(2666)/mV 16 0 4492 63532 0 V2
+P01973_E01.dat 16 10223.483870967742(40)/mV 16 0 3332 63847 0 V3
+P01973_E01.dat 16 10879.61094224924(-4803)/mV 16 0 -1475 52646 0 V4
+P01973_E01.dat 16 17153.446327683614(-9047)/mV 16 0 -5293 29344 0 V5
+P01973_E01.dat 16 36311.94310099573(-7838)/mV 16 0 -2696 21076 0 V6
+# Male 1420
+# Ventricular septal defect
+# Sinus arrhythmia;Left anterior fascicular block
diff --git a/data/Child_ecg/P01/P01974/P01974_E01.dat b/data/Child_ecg/P01/P01974/P01974_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..37e0645e8fb02d65b3c59b6f2317e7188554f06c
--- /dev/null
+++ b/data/Child_ecg/P01/P01974/P01974_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:626eea25a45d82cb2bc7be259a7e480598fb23cd45383d488f99981e6edf9ab4
+size 228000
diff --git a/data/Child_ecg/P01/P01974/P01974_E01.hea b/data/Child_ecg/P01/P01974/P01974_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..25fd786c056837808ce3a8d443b3d935ef5102ee
--- /dev/null
+++ b/data/Child_ecg/P01/P01974/P01974_E01.hea
@@ -0,0 +1,16 @@
+P01974_E01 12 500 9500
+P01974_E01.dat 16 17943.071907957816(3785)/mV 16 0 3785 41326 0 I
+P01974_E01.dat 16 25423.974454497074(13885)/mV 16 0 13885 30117 0 II
+P01974_E01.dat 16 19995.990888382687(1523)/mV 16 0 1523 55276 0 III
+P01974_E01.dat 16 25204.34960819771(-12350)/mV 16 0 -12350 28637 0 AVR
+P01974_E01.dat 16 21542.81461061337(-2241)/mV 16 0 -2241 6937 0 AVL
+P01974_E01.dat 16 22973.661129568107(7751)/mV 16 0 7751 53084 0 AVF
+P01974_E01.dat 16 28042.63610315186(-13652)/mV 16 0 -13652 16081 0 V1
+P01974_E01.dat 16 11406.894985808893(14331)/mV 16 0 14331 10650 0 V2
+P01974_E01.dat 16 11121.28309178744(12196)/mV 16 0 12196 32991 0 V3
+P01974_E01.dat 16 11163.870967741936(10493)/mV 16 0 10493 1929 0 V4
+P01974_E01.dat 16 12557.333333333334(4905)/mV 16 0 4905 16719 0 V5
+P01974_E01.dat 16 15458.588996763754(4551)/mV 16 0 4551 27505 0 V6
+# Male 4634
+# Ventricular septal defect;Patent ductus arteriosus
+# Sinus tachycardia;Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01975/P01975_E01.dat b/data/Child_ecg/P01/P01975/P01975_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e1485dc289e5dd25ce00550292a10a48692de8a0
--- /dev/null
+++ b/data/Child_ecg/P01/P01975/P01975_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2e534fb1c0b4d6d9a2b8881db85b02328f23ad8221058e1c3edf34394655c3e7
+size 240000
diff --git a/data/Child_ecg/P01/P01975/P01975_E01.hea b/data/Child_ecg/P01/P01975/P01975_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1a3bab4630d92abeb80ce4b7a7d0ad673df6f763
--- /dev/null
+++ b/data/Child_ecg/P01/P01975/P01975_E01.hea
@@ -0,0 +1,16 @@
+P01975_E01 12 500 10000
+P01975_E01.dat 16 38935.995924605195(4553)/mV 16 0 1069 65277 0 I
+P01975_E01.dat 16 44309.404682274246(-6891)/mV 16 0 -11037 51428 0 II
+P01975_E01.dat 16 51997.92207792208(-15172)/mV 16 0 -15341 38386 0 III
+P01975_E01.dat 16 45326.36734693877(1936)/mV 16 0 6066 32447 0 AVR
+P01975_E01.dat 16 50512.6352567496(13824)/mV 16 0 11687 47161 0 AVL
+P01975_E01.dat 16 76278.67476149175(-11295)/mV 16 0 -15017 43814 0 AVF
+P01975_E01.dat 16 31810.54926624738(-10540)/mV 16 0 -14551 49309 0 V1
+P01975_E01.dat 16 13625.469387755102(8961)/mV 16 0 6822 42253 0 V2
+P01975_E01.dat 16 12047.597075548334(-3801)/mV 16 0 -5379 33852 0 V3
+P01975_E01.dat 16 14755.887237314199(-18710)/mV 16 0 -19791 8488 0 V4
+P01975_E01.dat 16 9806.42774566474(13622)/mV 16 0 12896 45308 0 V5
+P01975_E01.dat 16 54247.15197956577(-12027)/mV 16 0 -13218 38228 0 V6
+# Female 1157
+# Pulmonary valve stenosis;Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01976/P01976_E01.dat b/data/Child_ecg/P01/P01976/P01976_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3fd03b378fa49cf2cbf2013e2ab05f099c03c2a5
--- /dev/null
+++ b/data/Child_ecg/P01/P01976/P01976_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0cc8ced8401416e64c82fd3455b5c61c7b7bb31d7df64925afd78a7af10af6ce
+size 360000
diff --git a/data/Child_ecg/P01/P01976/P01976_E01.hea b/data/Child_ecg/P01/P01976/P01976_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d4186130b927d600ad26d35046e96b3f3e32d29b
--- /dev/null
+++ b/data/Child_ecg/P01/P01976/P01976_E01.hea
@@ -0,0 +1,16 @@
+P01976_E01 12 500 15000
+P01976_E01.dat 16 18839.011235955055(-6569)/mV 16 0 -6630 25645 0 I
+P01976_E01.dat 16 20181.937677053826(-4938)/mV 16 0 -4987 26760 0 II
+P01976_E01.dat 16 16331.513060620995(-407)/mV 16 0 -407 692 0 III
+P01976_E01.dat 16 26249.089250814333(6581)/mV 16 0 6666 62238 0 AVR
+P01976_E01.dat 16 18956.07863695937(-4518)/mV 16 0 -4549 8426 0 AVL
+P01976_E01.dat 16 20628.811510791365(-4765)/mV 16 0 -4782 2452 0 AVF
+P01976_E01.dat 16 46184.34542314335(-6653)/mV 16 0 -6653 46590 0 V1
+P01976_E01.dat 16 26523.86962190352(-12900)/mV 16 0 -12965 26772 0 V2
+P01976_E01.dat 16 13209.930589184827(-800)/mV 16 0 -800 4995 0 V3
+P01976_E01.dat 16 15036.223903177004(-3649)/mV 16 0 -3698 20486 0 V4
+P01976_E01.dat 16 22763.180722891568(-3246)/mV 16 0 -3320 1446 0 V5
+P01976_E01.dat 16 33427.54469739034(-3371)/mV 16 0 -3425 40337 0 V6
+# Female 1146
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01976/P01976_E02.dat b/data/Child_ecg/P01/P01976/P01976_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..599b6bd3b421399dc2d4eedf948d71370a6a9277
--- /dev/null
+++ b/data/Child_ecg/P01/P01976/P01976_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f98e100ad78b083a1d784469bc54d7003f9e6a70d4a22c76ea667a86282dee77
+size 360000
diff --git a/data/Child_ecg/P01/P01976/P01976_E02.hea b/data/Child_ecg/P01/P01976/P01976_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..39cd642920cf2dc50d918a22824bc588a104360d
--- /dev/null
+++ b/data/Child_ecg/P01/P01976/P01976_E02.hea
@@ -0,0 +1,16 @@
+P01976_E02 12 500 15000
+P01976_E02.dat 16 49488.21589205397(-532)/mV 16 0 -613 30283 0 I
+P01976_E02.dat 16 34833.44215755855(-8802)/mV 16 0 -8887 34262 0 II
+P01976_E02.dat 16 60707.21914083741(-19139)/mV 16 0 -19188 2026 0 III
+P01976_E02.dat 16 42444.55239118753(5802)/mV 16 0 5906 8328 0 AVR
+P01976_E02.dat 16 94664.99173553719(11977)/mV 16 0 11977 59528 0 AVL
+P01976_E02.dat 16 45264.65559246955(-12809)/mV 16 0 -12883 17126 0 AVF
+P01976_E02.dat 16 19954.026592022394(-4921)/mV 16 0 -4953 60841 0 V1
+P01976_E02.dat 16 4892.508762012437(1041)/mV 16 0 1025 3667 0 V2
+P01976_E02.dat 16 16865.221118661786(-1260)/mV 16 0 -1329 16892 0 V3
+P01976_E02.dat 16 1694.5971877584782(-755)/mV 16 0 -687 34875 0 V4
+P01976_E02.dat 16 54690.5580693816(-15062)/mV 16 0 -15151 53587 0 V5
+P01976_E02.dat 16 65450.24127617149(-16740)/mV 16 0 -16846 10338 0 V6
+# Female 1152
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01977/P01977_E01.dat b/data/Child_ecg/P01/P01977/P01977_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..a1c9a35b4fdb2cb30447c85a0dae8ef16bfc077f
--- /dev/null
+++ b/data/Child_ecg/P01/P01977/P01977_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e8b6e73ed324ea5069d4e11c8d845e1136e496535b8f10153fce01f95e120261
+size 360000
diff --git a/data/Child_ecg/P01/P01977/P01977_E01.hea b/data/Child_ecg/P01/P01977/P01977_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..6b7c1bd57d418e252afe39f3259402efb623b490
--- /dev/null
+++ b/data/Child_ecg/P01/P01977/P01977_E01.hea
@@ -0,0 +1,16 @@
+P01977_E01 12 500 15000
+P01977_E01.dat 16 2913.059901338971(-16620)/mV 16 0 -16705 58861 0 I
+P01977_E01.dat 16 4614.345828295042(26859)/mV 16 0 26379 19754 0 II
+P01977_E01.dat 16 2703.703171753441(-30561)/mV 16 0 -30763 5266 0 III
+P01977_E01.dat 16 2577.721837633732(-30767)/mV 16 0 -30595 27154 0 AVR
+P01977_E01.dat 16 2540.1942386831274(-26739)/mV 16 0 -26681 52909 0 AVL
+P01977_E01.dat 16 7428.059048660471(-6232)/mV 16 0 -6897 17086 0 AVF
+P01977_E01.dat 16 3293.7124497991967(31306)/mV 16 0 31526 45580 0 V1
+P01977_E01.dat 16 1601.1102850061957(7611)/mV 16 0 7666 46530 0 V2
+P01977_E01.dat 16 6584.1422523285355(27982)/mV 16 0 27521 6848 0 V3
+P01977_E01.dat 16 1269.4146627565983(1051)/mV 16 0 674 26228 0 V4
+P01977_E01.dat 16 1881.2121212121212(-3182)/mV 16 0 -3537 42764 0 V5
+P01977_E01.dat 16 5103.837288135594(14284)/mV 16 0 13910 8642 0 V6
+# Female 4008
+# Kawasaki disease
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01978/P01978_E01.dat b/data/Child_ecg/P01/P01978/P01978_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..622452ba90b672f8fe07e9c81275a1f909a70ec0
--- /dev/null
+++ b/data/Child_ecg/P01/P01978/P01978_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6856da850ec887a33de328f2398a2ab0f743a9f3026f709a9d576bd2d3a9f905
+size 360000
diff --git a/data/Child_ecg/P01/P01978/P01978_E01.hea b/data/Child_ecg/P01/P01978/P01978_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a16342ee00f7b8899c51e03591d122dfdd2ba37c
--- /dev/null
+++ b/data/Child_ecg/P01/P01978/P01978_E01.hea
@@ -0,0 +1,16 @@
+P01978_E01 12 500 15000
+P01978_E01.dat 16 67350.40848806367(16825)/mV 16 0 17044 58960 0 I
+P01978_E01.dat 16 45067.37777777778(-20884)/mV 16 0 -20077 16750 0 II
+P01978_E01.dat 16 39172.58781362007(-22094)/mV 16 0 -21552 2946 0 III
+P01978_E01.dat 16 63232.8284789644(5395)/mV 16 0 4726 22703 0 AVR
+P01978_E01.dat 16 57744.08884401817(23088)/mV 16 0 22806 15917 0 AVL
+P01978_E01.dat 16 43667.52542372881(-22074)/mV 16 0 -21364 54138 0 AVF
+P01978_E01.dat 16 39567.32139491046(8230)/mV 16 0 8230 58524 0 V1
+P01978_E01.dat 16 9017.151655119322(12988)/mV 16 0 13054 26017 0 V2
+P01978_E01.dat 16 8552.91495601173(12804)/mV 16 0 12853 44777 0 V3
+P01978_E01.dat 16 16848.18512396694(7050)/mV 16 0 7420 18726 0 V4
+P01978_E01.dat 16 26254.12099644128(-3949)/mV 16 0 -3394 63166 0 V5
+P01978_E01.dat 16 40302.8987854251(-13324)/mV 16 0 -12635 19492 0 V6
+# Female 1152
+# Ventricular septal defect
+# Atrial escape complex(es);T-wave abnormality
diff --git a/data/Child_ecg/P01/P01978/P01978_E02.dat b/data/Child_ecg/P01/P01978/P01978_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..7c619453468787d652d1788884a3222edcfa7953
--- /dev/null
+++ b/data/Child_ecg/P01/P01978/P01978_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:67b02e2056a9dfc921c0f3f87518757afc204cf6fb9b5b44ef3ed89184706b69
+size 360000
diff --git a/data/Child_ecg/P01/P01978/P01978_E02.hea b/data/Child_ecg/P01/P01978/P01978_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e71e015742c787fb29bbed090367d19eaa4f0246
--- /dev/null
+++ b/data/Child_ecg/P01/P01978/P01978_E02.hea
@@ -0,0 +1,16 @@
+P01978_E02 12 500 15000
+P01978_E02.dat 16 18146.59724349158(1949)/mV 16 0 1979 5990 0 I
+P01978_E02.dat 16 19889.052737317932(5904)/mV 16 0 6616 46522 0 II
+P01978_E02.dat 16 20807.45021037868(-3791)/mV 16 0 -3097 59217 0 III
+P01978_E02.dat 16 20427.667429443172(-6614)/mV 16 0 -6996 12983 0 AVR
+P01978_E02.dat 16 22786.25016903313(144)/mV 16 0 -208 424 0 AVL
+P01978_E02.dat 16 26192.4911627907(-5270)/mV 16 0 -4354 21122 0 AVF
+P01978_E02.dat 16 35319.176760216644(2259)/mV 16 0 2431 38790 0 V1
+P01978_E02.dat 16 8583.541241162608(9916)/mV 16 0 9295 59223 0 V2
+P01978_E02.dat 16 8848.363820111168(1434)/mV 16 0 1146 5768 0 V3
+P01978_E02.dat 16 16684.59930313589(4643)/mV 16 0 5281 28126 0 V4
+P01978_E02.dat 16 24863.523137254902(-1809)/mV 16 0 -737 43624 0 V5
+P01978_E02.dat 16 32099.993035403368(-5761)/mV 16 0 -4925 8199 0 V6
+# Female 1152
+# Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01978/P01978_E03.dat b/data/Child_ecg/P01/P01978/P01978_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6fb12e4d27fefba0705aeb5e233ec268fed82919
--- /dev/null
+++ b/data/Child_ecg/P01/P01978/P01978_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3a340c4c6581f2ac05d4a09deb2f63fd5e01a1fbf8a78827b88768de91c63051
+size 270000
diff --git a/data/Child_ecg/P01/P01978/P01978_E03.hea b/data/Child_ecg/P01/P01978/P01978_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..839de5982c9dc38684c5d23727774c70cd53fe8c
--- /dev/null
+++ b/data/Child_ecg/P01/P01978/P01978_E03.hea
@@ -0,0 +1,13 @@
+P01978_E03 9 500 15000
+P01978_E03.dat 16 31446.044444444444(11454)/mV 16 0 11556 54453 0 I
+P01978_E03.dat 16 29997.742946708466(-14077)/mV 16 0 -14150 28585 0 II
+P01978_E03.dat 16 25482.33238366572(-26216)/mV 16 0 -26382 21442 0 III
+P01978_E03.dat 16 38214.6565950029(-654)/mV 16 0 -654 20495 0 AVR
+P01978_E03.dat 16 31486.82837528604(20982)/mV 16 0 21136 17248 0 AVL
+P01978_E03.dat 16 31226.930693069306(-25452)/mV 16 0 -25604 43747 0 AVF
+P01978_E03.dat 16 66755.61330239753(-11694)/mV 16 0 -11965 33991 0 V1
+P01978_E03.dat 16 24331.62740569669(-1901)/mV 16 0 -1881 26678 0 V3
+P01978_E03.dat 16 27240.11878631375(-12164)/mV 16 0 -12519 20776 0 V5
+# Female 1160
+# Ventricular septal defect
+# Short PR interva;Incomplete right bundle-branch block;ST deviation
diff --git a/data/Child_ecg/P01/P01979/P01979_E01.dat b/data/Child_ecg/P01/P01979/P01979_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4abbb678b16ade1249d8793ec20c19a242aca96c
--- /dev/null
+++ b/data/Child_ecg/P01/P01979/P01979_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6f4930a65625f6d960cc005f0a03eb59c8ae21610b79e8a34ca5a33e85c76f75
+size 360000
diff --git a/data/Child_ecg/P01/P01979/P01979_E01.hea b/data/Child_ecg/P01/P01979/P01979_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0ebea46f79b8fb28b0baafec025709f9c315dc73
--- /dev/null
+++ b/data/Child_ecg/P01/P01979/P01979_E01.hea
@@ -0,0 +1,16 @@
+P01979_E01 12 500 15000
+P01979_E01.dat 16 100305.99820305481(-5511)/mV 16 0 -2327 309 0 I
+P01979_E01.dat 16 53306.23696682465(-20410)/mV 16 0 -20193 34234 0 II
+P01979_E01.dat 16 74593.14202476329(-20265)/mV 16 0 -22267 8228 0 III
+P01979_E01.dat 16 71598.25516749822(16282)/mV 16 0 15000 55298 0 AVR
+P01979_E01.dat 16 113641.72529521442(11874)/mV 16 0 15202 23200 0 AVL
+P01979_E01.dat 16 65269.31068648266(-21509)/mV 16 0 -22252 60302 0 AVF
+P01979_E01.dat 16 54993.230769230766(11915)/mV 16 0 12899 28613 0 V1
+P01979_E01.dat 16 28255.479349186484(11327)/mV 16 0 12867 17048 0 V2
+P01979_E01.dat 16 35374.46722689076(8342)/mV 16 0 9925 25131 0 V3
+P01979_E01.dat 16 27885.083743842366(-13419)/mV 16 0 -14167 47829 0 V4
+P01979_E01.dat 16 32359.42144638404(-23263)/mV 16 0 -24527 62073 0 V5
+P01979_E01.dat 16 27815.5232936078(-20231)/mV 16 0 -21453 62032 0 V6
+# Female 5299
+# Atrial septal defect
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01980/P01980_E01.dat b/data/Child_ecg/P01/P01980/P01980_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..94faf3e69d0e396a8f5e07c6a486a41ff533af66
--- /dev/null
+++ b/data/Child_ecg/P01/P01980/P01980_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:698fb46f3e312bfc134ca937734cfa6dbc8f99100601ea35d3c580f696e7a5b6
+size 360000
diff --git a/data/Child_ecg/P01/P01980/P01980_E01.hea b/data/Child_ecg/P01/P01980/P01980_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d1814385a04c44c94499f9b799c920cf836b5f47
--- /dev/null
+++ b/data/Child_ecg/P01/P01980/P01980_E01.hea
@@ -0,0 +1,16 @@
+P01980_E01 12 500 15000
+P01980_E01.dat 16 101847.64973730297(-11470)/mV 16 0 -11304 15273 0 I
+P01980_E01.dat 16 38700.137931034486(-10847)/mV 16 0 -12767 26610 0 II
+P01980_E01.dat 16 44826.4674196351(-7574)/mV 16 0 -9871 53602 0 III
+P01980_E01.dat 16 62063.42323097463(12629)/mV 16 0 14093 3233 0 AVR
+P01980_E01.dat 16 103398.08532176429(2145)/mV 16 0 4837 35518 0 AVL
+P01980_E01.dat 16 41862.569911504426(-9669)/mV 16 0 -11781 49095 0 AVF
+P01980_E01.dat 16 44782.27827278958(-864)/mV 16 0 1103 63841 0 V1
+P01980_E01.dat 16 28868.350958744915(-8508)/mV 16 0 -6676 55202 0 V2
+P01980_E01.dat 16 23857.986275733(-23430)/mV 16 0 -27001 6361 0 V3
+P01980_E01.dat 16 1270.9700176366844(1013)/mV 16 0 944 20194 0 V4
+P01980_E01.dat 16 5049.396825396825(26879)/mV 16 0 3959 44248 0 V5
+P01980_E01.dat 16 60210.472468916516(-16215)/mV 16 0 -18420 63072 0 V6
+# Male 2762
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01981/P01981_E01.dat b/data/Child_ecg/P01/P01981/P01981_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5e2c4a04cb9a434ba956ac7e921831832e4a420b
--- /dev/null
+++ b/data/Child_ecg/P01/P01981/P01981_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:06352ba0c71e54bfe625853cc4a2d71541e9dfcc3a70ce335552e4fc8c422a3b
+size 360000
diff --git a/data/Child_ecg/P01/P01981/P01981_E01.hea b/data/Child_ecg/P01/P01981/P01981_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..981d45c7f2f36435d1bf096f9b9d45f43fa35aa9
--- /dev/null
+++ b/data/Child_ecg/P01/P01981/P01981_E01.hea
@@ -0,0 +1,16 @@
+P01981_E01 12 500 15000
+P01981_E01.dat 16 19200.85049833887(1097)/mV 16 0 1081 49527 0 I
+P01981_E01.dat 16 7022.304147465437(-8957)/mV 16 0 -8957 47566 0 II
+P01981_E01.dat 16 6899.515777395295(-9279)/mV 16 0 -9279 52622 0 III
+P01981_E01.dat 16 14305.231600270088(8612)/mV 16 0 8612 55627 0 AVR
+P01981_E01.dat 16 11435.709050527485(7459)/mV 16 0 7450 64394 0 AVL
+P01981_E01.dat 16 6959.84358826912(-9128)/mV 16 0 -9128 33911 0 AVF
+P01981_E01.dat 16 15701.015813953489(199)/mV 16 0 186 52185 0 V1
+P01981_E01.dat 16 6576.5382262996945(835)/mV 16 0 835 1293 0 V2
+P01981_E01.dat 16 8381.930445393533(-5935)/mV 16 0 -5962 9151 0 V3
+P01981_E01.dat 16 11902.45250431779(-5847)/mV 16 0 -5866 6472 0 V4
+P01981_E01.dat 16 15533.755656108597(758)/mV 16 0 720 40649 0 V5
+P01981_E01.dat 16 2517.4562211981565(1376)/mV 16 0 1353 55737 0 V6
+# Male 2960
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01982/P01982_E01.dat b/data/Child_ecg/P01/P01982/P01982_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..17836ca08a1d7cae9f55e9d5279af2d7d7a43413
--- /dev/null
+++ b/data/Child_ecg/P01/P01982/P01982_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db80229c3900a56e5f34872f5018c3a342e4b0a6b638287b9c403f8280ec18fe
+size 312000
diff --git a/data/Child_ecg/P01/P01982/P01982_E01.hea b/data/Child_ecg/P01/P01982/P01982_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..796c1e627757ad032793824ab65154f33c21dcea
--- /dev/null
+++ b/data/Child_ecg/P01/P01982/P01982_E01.hea
@@ -0,0 +1,16 @@
+P01982_E01 12 500 13000
+P01982_E01.dat 16 52817.92(-1819)/mV 16 0 -57 34590 0 I
+P01982_E01.dat 16 26030.022471910113(-14668)/mV 16 0 -14329 41728 0 II
+P01982_E01.dat 16 26659.87261146497(-16417)/mV 16 0 -16959 28752 0 III
+P01982_E01.dat 16 42620.74882408279(11477)/mV 16 0 10472 58371 0 AVR
+P01982_E01.dat 16 46105.498007968126(12438)/mV 16 0 13675 37200 0 AVL
+P01982_E01.dat 16 27145.63009404389(-15854)/mV 16 0 -15942 46570 0 AVF
+P01982_E01.dat 16 66475.0599078341(-4593)/mV 16 0 -5242 40911 0 V1
+P01982_E01.dat 16 26917.01204819277(-15313)/mV 16 0 -16254 38147 0 V2
+P01982_E01.dat 16 15631.11619047619(-8725)/mV 16 0 -12463 6543 0 V3
+P01982_E01.dat 16 14298.571696344892(-17868)/mV 16 0 -21242 51278 0 V4
+P01982_E01.dat 16 13723.122676579926(-3927)/mV 16 0 -3737 42571 0 V5
+P01982_E01.dat 16 13717.313488372092(-3966)/mV 16 0 -3765 57987 0 V6
+# Male 1249
+# Atrial septal defect
+# Sinus tachycardia;Incomplete right bundle-branch block;Depression+ST deviation;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01982/P01982_E02.dat b/data/Child_ecg/P01/P01982/P01982_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ea4dc987cf64932f1febaabd6539869c68eee55d
--- /dev/null
+++ b/data/Child_ecg/P01/P01982/P01982_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c4975267eca8942fed22daa0216b0bc643641483f4a2df189ad1ee3d22067d5
+size 360000
diff --git a/data/Child_ecg/P01/P01982/P01982_E02.hea b/data/Child_ecg/P01/P01982/P01982_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1371b4c7b56329a8e246f62324a0af35159afbcc
--- /dev/null
+++ b/data/Child_ecg/P01/P01982/P01982_E02.hea
@@ -0,0 +1,16 @@
+P01982_E02 12 500 15000
+P01982_E02.dat 16 33961.01843722563(5008)/mV 16 0 5008 34137 0 I
+P01982_E02.dat 16 36352.0(-8556)/mV 16 0 -8556 45902 0 II
+P01982_E02.dat 16 30460.819875776397(-13610)/mV 16 0 -13610 55952 0 III
+P01982_E02.dat 16 51799.5883171071(3604)/mV 16 0 3604 40589 0 AVR
+P01982_E02.dat 16 34422.27238525207(11908)/mV 16 0 11908 10673 0 AVL
+P01982_E02.dat 16 42276.794311833415(-12444)/mV 16 0 -12444 64549 0 AVF
+P01982_E02.dat 16 32991.573333333334(-13436)/mV 16 0 -13436 31125 0 V1
+P01982_E02.dat 16 1270.9430416911332(1052)/mV 16 0 1052 65050 0 V2
+P01982_E02.dat 16 1296.0953516090583(1215)/mV 16 0 1215 28110 0 V3
+P01982_E02.dat 16 1277.5240328253224(1287)/mV 16 0 1287 56031 0 V4
+P01982_E02.dat 16 4844.495238095238(-2962)/mV 16 0 -2962 58017 0 V5
+P01982_E02.dat 16 4679.594288527819(4359)/mV 16 0 4359 32248 0 V6
+# Male 1246
+# Atrial septal defect
+# Incomplete right bundle-branch block;Right atrial enlargement;Inversion+T-wave abnormality
diff --git a/data/Child_ecg/P01/P01983/P01983_E01.dat b/data/Child_ecg/P01/P01983/P01983_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2da760741580114871afb2042191c1e06f043259
--- /dev/null
+++ b/data/Child_ecg/P01/P01983/P01983_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:669106a2355399812ad727937818ace01a20583dc5d9ba6cac75e4af801cea66
+size 360000
diff --git a/data/Child_ecg/P01/P01983/P01983_E01.hea b/data/Child_ecg/P01/P01983/P01983_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d00d2076580b3805a640c701f288e90ce9848e6f
--- /dev/null
+++ b/data/Child_ecg/P01/P01983/P01983_E01.hea
@@ -0,0 +1,16 @@
+P01983_E01 12 500 15000
+P01983_E01.dat 16 49716.4198325821(-13917)/mV 16 0 -14968 65535 0 I
+P01983_E01.dat 16 36129.84266017842(-21891)/mV 16 0 -22743 2355 0 II
+P01983_E01.dat 16 51808.62472885032(-15274)/mV 16 0 -15358 41602 0 III
+P01983_E01.dat 16 45611.3298791019(18813)/mV 16 0 19815 23695 0 AVR
+P01983_E01.dat 16 74315.19719133996(-1760)/mV 16 0 -2425 38562 0 AVL
+P01983_E01.dat 16 45704.31473010064(-20571)/mV 16 0 -21129 31321 0 AVF
+P01983_E01.dat 16 47525.364595545136(6822)/mV 16 0 8175 35918 0 V1
+P01983_E01.dat 16 19405.797179314977(-4549)/mV 16 0 -4912 22346 0 V2
+P01983_E01.dat 16 26703.7125748503(-6637)/mV 16 0 -8027 31046 0 V3
+P01983_E01.dat 16 29663.80584666299(-19637)/mV 16 0 -21206 14799 0 V4
+P01983_E01.dat 16 33044.79272254711(-20351)/mV 16 0 -22125 43341 0 V5
+P01983_E01.dat 16 17166.637106184364(-18400)/mV 16 0 -18135 10889 0 V6
+# Female 4413
+# Otherwise diseases
+# Frequent+Atrial premature complex(es);Couplets+Atrial premature complex(es);In a trigeminal pattern+Atrial premature complex(es)
diff --git a/data/Child_ecg/P01/P01983/P01983_E02.dat b/data/Child_ecg/P01/P01983/P01983_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5801722888b33185a61672da15e3792f515d17bc
--- /dev/null
+++ b/data/Child_ecg/P01/P01983/P01983_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1beab535c79828efface67e53d5af4aa5cfd3af738a5a1709578765d14c14ffa
+size 360000
diff --git a/data/Child_ecg/P01/P01983/P01983_E02.hea b/data/Child_ecg/P01/P01983/P01983_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0073a35c1103b1709a85684c8c516607d8491efd
--- /dev/null
+++ b/data/Child_ecg/P01/P01983/P01983_E02.hea
@@ -0,0 +1,16 @@
+P01983_E02 12 500 15000
+P01983_E02.dat 16 50313.58470525757(-9637)/mV 16 0 -11480 54556 0 I
+P01983_E02.dat 16 50340.20489977728(-10694)/mV 16 0 -14421 37469 0 II
+P01983_E02.dat 16 36830.72378138848(3758)/mV 16 0 2409 30845 0 III
+P01983_E02.dat 16 74645.29747899159(10606)/mV 16 0 14736 54664 0 AVR
+P01983_E02.dat 16 47549.5944944415(-10838)/mV 16 0 -10838 13220 0 AVL
+P01983_E02.dat 16 47273.9513830679(-5229)/mV 16 0 -7845 15071 0 AVF
+P01983_E02.dat 16 67732.2361904762(1959)/mV 16 0 967 13933 0 V1
+P01983_E02.dat 16 26751.494071146244(6890)/mV 16 0 6455 8555 0 V2
+P01983_E02.dat 16 32085.04034334764(3736)/mV 16 0 918 18500 0 V3
+P01983_E02.dat 16 38666.05782060786(-7298)/mV 16 0 -10538 20833 0 V4
+P01983_E02.dat 16 32863.150442477876(-11008)/mV 16 0 -14269 50880 0 V5
+P01983_E02.dat 16 44550.98308783415(-12830)/mV 16 0 -15984 1706 0 V6
+# Female 4410
+# Otherwise diseases
+# Ectopic atrial tachycardia, unifocal
diff --git a/data/Child_ecg/P01/P01984/P01984_E01.dat b/data/Child_ecg/P01/P01984/P01984_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..3efee320636f93268f2f66661037b63761dc1b31
--- /dev/null
+++ b/data/Child_ecg/P01/P01984/P01984_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8e74da90e6c839e65460fc56cbda773de2b02f6fbc1435a0a44c8b26c2d5ae06
+size 360000
diff --git a/data/Child_ecg/P01/P01984/P01984_E01.hea b/data/Child_ecg/P01/P01984/P01984_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f5f119996d9ea4c40c2a8ef54cb9b9e56df3d0e3
--- /dev/null
+++ b/data/Child_ecg/P01/P01984/P01984_E01.hea
@@ -0,0 +1,16 @@
+P01984_E01 12 500 15000
+P01984_E01.dat 16 58491.605758582504(-19872)/mV 16 0 -25438 52934 0 I
+P01984_E01.dat 16 30286.704132231403(-23820)/mV 16 0 -28918 44969 0 II
+P01984_E01.dat 16 32768.0(-22055)/mV 16 0 -24427 44463 0 III
+P01984_E01.dat 16 46525.14380165289(22209)/mV 16 0 28343 62761 0 AVR
+P01984_E01.dat 16 51452.307692307695(9038)/mV 16 0 8494 16692 0 AVL
+P01984_E01.dat 16 33348.9331963001(-24845)/mV 16 0 -28861 910 0 AVF
+P01984_E01.dat 16 30248.716343143395(14408)/mV 16 0 15048 16213 0 V1
+P01984_E01.dat 16 15703.002444987775(17409)/mV 16 0 17511 56157 0 V2
+P01984_E01.dat 16 18255.09105058366(13049)/mV 16 0 12247 22985 0 V3
+P01984_E01.dat 16 23884.9105490438(-13862)/mV 16 0 -16894 3943 0 V4
+P01984_E01.dat 16 19335.11804878049(-23090)/mV 16 0 -26881 57853 0 V5
+P01984_E01.dat 16 27462.266452648477(-24413)/mV 16 0 -28077 50432 0 V6
+# Female 2266
+# Otherwise diseases
+# Otherwise normal ECG
diff --git a/data/Child_ecg/P01/P01985/P01985_E01.dat b/data/Child_ecg/P01/P01985/P01985_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ddd53d121e2720ff4f7daf5f0854865190e31999
--- /dev/null
+++ b/data/Child_ecg/P01/P01985/P01985_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de5ce4b14fa59036850596aab627295a14e39613a93cef95e07096d959d784a7
+size 360000
diff --git a/data/Child_ecg/P01/P01985/P01985_E01.hea b/data/Child_ecg/P01/P01985/P01985_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d74dc40f39e69104bdceb263a67551c798343602
--- /dev/null
+++ b/data/Child_ecg/P01/P01985/P01985_E01.hea
@@ -0,0 +1,16 @@
+P01985_E01 12 500 15000
+P01985_E01.dat 16 23720.78084714549(-7610)/mV 16 0 -8227 38933 0 I
+P01985_E01.dat 16 36799.95741849634(-5760)/mV 16 0 -7257 50071 0 II
+P01985_E01.dat 16 23932.209567198177(8273)/mV 16 0 7942 64285 0 III
+P01985_E01.dat 16 39300.44989775051(4768)/mV 16 0 6079 36346 0 AVR
+P01985_E01.dat 16 24554.146341463416(-9172)/mV 16 0 -9312 49130 0 AVL
+P01985_E01.dat 16 36184.792792792796(-1388)/mV 16 0 -2359 62752 0 AVF
+P01985_E01.dat 16 35576.22099447514(17540)/mV 16 0 22460 44145 0 V1
+P01985_E01.dat 16 14094.905385735081(5058)/mV 16 0 5723 37067 0 V2
+P01985_E01.dat 16 24526.66273352999(-8408)/mV 16 0 -8368 27776 0 V3
+P01985_E01.dat 16 44411.99661876585(-7113)/mV 16 0 -7402 46532 0 V4
+P01985_E01.dat 16 49910.51851851852(-3815)/mV 16 0 -5480 31117 0 V5
+P01985_E01.dat 16 55781.64388185654(-491)/mV 16 0 -4076 30120 0 V6
+# Female 1913
+# Ventricular septal defect
+# Sinus arrhythmia;Low voltage
diff --git a/data/Child_ecg/P01/P01985/P01985_E02.dat b/data/Child_ecg/P01/P01985/P01985_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..971e8da635d3948ca153d702c9bd3c89b749c33e
--- /dev/null
+++ b/data/Child_ecg/P01/P01985/P01985_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:27053670041a44f21b7b3aa60cbca16b910dac5422c030c69f429cb6480b4fc8
+size 360000
diff --git a/data/Child_ecg/P01/P01985/P01985_E02.hea b/data/Child_ecg/P01/P01985/P01985_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5d8feaa8fa1dfb0bf58019f24aa075f6a061ccd5
--- /dev/null
+++ b/data/Child_ecg/P01/P01985/P01985_E02.hea
@@ -0,0 +1,16 @@
+P01985_E02 12 500 15000
+P01985_E02.dat 16 61507.97113997114(-11954)/mV 16 0 -14357 48919 0 I
+P01985_E02.dat 16 16585.619238476953(-438)/mV 16 0 -789 28666 0 II
+P01985_E02.dat 16 15827.020560747664(309)/mV 16 0 579 4541 0 III
+P01985_E02.dat 16 33764.011310084825(2217)/mV 16 0 3233 23961 0 AVR
+P01985_E02.dat 16 30227.948051948053(-945)/mV 16 0 -1806 52461 0 AVL
+P01985_E02.dat 16 16201.460869565217(-16)/mV 16 0 -42 5462 0 AVF
+P01985_E02.dat 16 29297.523322683704(12009)/mV 16 0 14273 26053 0 V1
+P01985_E02.dat 16 14922.596026490066(6842)/mV 16 0 8250 45787 0 V2
+P01985_E02.dat 16 13065.530735930735(-3293)/mV 16 0 -3761 34133 0 V3
+P01985_E02.dat 16 17885.058495821726(-7686)/mV 16 0 -8952 54860 0 V4
+P01985_E02.dat 16 30852.299741602066(-9447)/mV 16 0 -11103 31918 0 V5
+P01985_E02.dat 16 39277.665556295804(-3980)/mV 16 0 -5770 19043 0 V6
+# Female 1918
+# Ventricular septal defect
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01985/P01985_E03.dat b/data/Child_ecg/P01/P01985/P01985_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..44716ce120f5a9d2c98cb624d1547f1790c30be5
--- /dev/null
+++ b/data/Child_ecg/P01/P01985/P01985_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dac28f7beadebbca0ce4507b7db5cb59ae49ecb46d6573eb38273c836f9e366c
+size 360000
diff --git a/data/Child_ecg/P01/P01985/P01985_E03.hea b/data/Child_ecg/P01/P01985/P01985_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d89ef0728ed4cc2ab43f294485c7301bde820614
--- /dev/null
+++ b/data/Child_ecg/P01/P01985/P01985_E03.hea
@@ -0,0 +1,16 @@
+P01985_E03 12 500 15000
+P01985_E03.dat 16 43127.614017267646(8697)/mV 16 0 7294 31674 0 I
+P01985_E03.dat 16 44827.50413223141(9609)/mV 16 0 10411 22896 0 II
+P01985_E03.dat 16 72322.09212481427(14765)/mV 16 0 18413 29573 0 III
+P01985_E03.dat 16 46805.312095569934(-9810)/mV 16 0 -9505 57607 0 AVR
+P01985_E03.dat 16 64757.82781456954(5430)/mV 16 0 2744 19848 0 AVL
+P01985_E03.dat 16 70526.19718309859(11243)/mV 16 0 13654 40207 0 AVF
+P01985_E03.dat 16 20634.79069767442(-10238)/mV 16 0 -7753 18307 0 V1
+P01985_E03.dat 16 19075.072(-9482)/mV 16 0 -8303 26543 0 V2
+P01985_E03.dat 16 13045.43492063492(-663)/mV 16 0 -652 43793 0 V3
+P01985_E03.dat 16 23365.879709187047(1757)/mV 16 0 1567 46581 0 V4
+P01985_E03.dat 16 38052.626895854395(3985)/mV 16 0 3118 45514 0 V5
+P01985_E03.dat 16 52242.66499057197(7818)/mV 16 0 7350 64067 0 V6
+# Female 1919
+# Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block
diff --git a/data/Child_ecg/P01/P01986/P01986_E01.dat b/data/Child_ecg/P01/P01986/P01986_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..be1f8b71ca7dd1fb633d1b3521c1e1cc5579a3d4
--- /dev/null
+++ b/data/Child_ecg/P01/P01986/P01986_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6a0a603881764875291d88bf54c8de1be2175b699e57650bf9cf7bf652659e1b
+size 240000
diff --git a/data/Child_ecg/P01/P01986/P01986_E01.hea b/data/Child_ecg/P01/P01986/P01986_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..dff3319c2f46a4af04c537afbe0404e42644e397
--- /dev/null
+++ b/data/Child_ecg/P01/P01986/P01986_E01.hea
@@ -0,0 +1,16 @@
+P01986_E01 12 500 10000
+P01986_E01.dat 16 32477.12846998063(-20485)/mV 16 0 -20485 12504 0 I
+P01986_E01.dat 16 23131.64415862808(-11691)/mV 16 0 -11691 51924 0 II
+P01986_E01.dat 16 44721.876183539694(-2785)/mV 16 0 -2785 58407 0 III
+P01986_E01.dat 16 27519.436123348016(16037)/mV 16 0 16037 14344 0 AVR
+P01986_E01.dat 16 45963.20424403183(-7384)/mV 16 0 -7384 45040 0 AVL
+P01986_E01.dat 16 34987.53964194373(-6048)/mV 16 0 -6048 7749 0 AVF
+P01986_E01.dat 16 39439.785922047704(337)/mV 16 0 337 30701 0 V1
+P01986_E01.dat 16 19924.80981595092(-7394)/mV 16 0 -7394 21354 0 V2
+P01986_E01.dat 16 12288.0(-15739)/mV 16 0 -15739 49403 0 V3
+P01986_E01.dat 16 12616.383017163505(-19128)/mV 16 0 -19128 46134 0 V4
+P01986_E01.dat 16 21059.37790288529(-18155)/mV 16 0 -18155 55454 0 V5
+P01986_E01.dat 16 28200.4112961622(-13751)/mV 16 0 -13751 38893 0 V6
+# Female 1545
+# Ventricular septal defect
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01987/P01987_E01.dat b/data/Child_ecg/P01/P01987/P01987_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..f00cb5f6d1cc648603b12a9ab97a30cb729d0b04
--- /dev/null
+++ b/data/Child_ecg/P01/P01987/P01987_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3090943fc6cadc95ea8a72323fc710dea67e8ede2a6e2ad78230f507da854040
+size 360000
diff --git a/data/Child_ecg/P01/P01987/P01987_E01.hea b/data/Child_ecg/P01/P01987/P01987_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..2b7be57e45e61bacbe19a46b763c972a9e408055
--- /dev/null
+++ b/data/Child_ecg/P01/P01987/P01987_E01.hea
@@ -0,0 +1,16 @@
+P01987_E01 12 500 15000
+P01987_E01.dat 16 11623.993925588458(-17817)/mV 16 0 -28351 33391 0 I
+P01987_E01.dat 16 21738.421455938696(-10604)/mV 16 0 -31599 63064 0 II
+P01987_E01.dat 16 14797.407114624506(11105)/mV 16 0 10226 48054 0 III
+P01987_E01.dat 16 16331.33514986376(14058)/mV 16 0 29353 13433 0 AVR
+P01987_E01.dat 16 14278.037735849057(-19465)/mV 16 0 -25506 57689 0 AVL
+P01987_E01.dat 16 26095.45101939334(-7143)/mV 16 0 -20522 10089 0 AVF
+P01987_E01.dat 16 1882.012002182215(-5816)/mV 16 0 -6277 45236 0 V1
+P01987_E01.dat 16 1903.3911719939117(6312)/mV 16 0 5837 42406 0 V2
+P01987_E01.dat 16 1857.0248481501933(-6493)/mV 16 0 -7091 5490 0 V3
+P01987_E01.dat 16 4120.9081081081085(-23833)/mV 16 0 -25144 27371 0 V4
+P01987_E01.dat 16 2250.6347305389227(14215)/mV 16 0 13490 35289 0 V5
+P01987_E01.dat 16 13230.600188146755(-5298)/mV 16 0 -9559 44014 0 V6
+# Male 1610
+# Patent ductus arteriosus
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01988/P01988_E01.dat b/data/Child_ecg/P01/P01988/P01988_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..57f51e3a039826b05b960d8e3c427abcffa58ef7
--- /dev/null
+++ b/data/Child_ecg/P01/P01988/P01988_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de22226b11db15bfa493258dc725f4c7f3c46f5ef43b3096c9537e73c121f580
+size 360000
diff --git a/data/Child_ecg/P01/P01988/P01988_E01.hea b/data/Child_ecg/P01/P01988/P01988_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5c9eb3481e5229db8d381d63c8d20bcd1e8bee3d
--- /dev/null
+++ b/data/Child_ecg/P01/P01988/P01988_E01.hea
@@ -0,0 +1,16 @@
+P01988_E01 12 500 15000
+P01988_E01.dat 16 44976.73187895848(-1560)/mV 16 0 -1926 37273 0 I
+P01988_E01.dat 16 35811.9102244389(-22249)/mV 16 0 -25163 17092 0 II
+P01988_E01.dat 16 34372.57384859714(-16915)/mV 16 0 -19433 62663 0 III
+P01988_E01.dat 16 48408.491440080565(14176)/mV 16 0 16342 17103 0 AVR
+P01988_E01.dat 16 48583.547997805814(10479)/mV 16 0 12021 36765 0 AVL
+P01988_E01.dat 16 36203.354838709674(-20163)/mV 16 0 -22960 54303 0 AVF
+P01988_E01.dat 16 79391.5386631717(-17978)/mV 16 0 -18430 60394 0 V1
+P01988_E01.dat 16 18375.321033210334(-3589)/mV 16 0 -105 4349 0 V2
+P01988_E01.dat 16 13009.724709784412(-2123)/mV 16 0 -324 47541 0 V3
+P01988_E01.dat 16 12974.62094531974(-5424)/mV 16 0 -5762 32397 0 V4
+P01988_E01.dat 16 14329.683885890516(-14617)/mV 16 0 -15549 59731 0 V5
+P01988_E01.dat 16 22142.70101483216(-18917)/mV 16 0 -20610 22213 0 V6
+# Male 1940
+# Atrial septal defect
+# Left ventricular high voltage;Depression+ST deviation
diff --git a/data/Child_ecg/P01/P01988/P01988_E02.dat b/data/Child_ecg/P01/P01988/P01988_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..4db3b647bc0000014a2a9e83b2a9bc4391433a5b
--- /dev/null
+++ b/data/Child_ecg/P01/P01988/P01988_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8970185887fa748308a3e95bd5506925f697cd60c0b88a35a3d86145f312f8a2
+size 264000
diff --git a/data/Child_ecg/P01/P01988/P01988_E02.hea b/data/Child_ecg/P01/P01988/P01988_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d7270e557c4f11660a3ce376487778433cf4bbec
--- /dev/null
+++ b/data/Child_ecg/P01/P01988/P01988_E02.hea
@@ -0,0 +1,16 @@
+P01988_E02 12 500 11000
+P01988_E02.dat 16 40087.011985409066(4795)/mV 16 0 4730 32203 0 I
+P01988_E02.dat 16 32854.21670117322(-9522)/mV 16 0 -9950 7199 0 II
+P01988_E02.dat 16 41435.6224814422(-13688)/mV 16 0 -14126 47696 0 III
+P01988_E02.dat 16 39707.81374722838(2210)/mV 16 0 2501 40002 0 AVR
+P01988_E02.dat 16 53663.27455919395(8843)/mV 16 0 9061 11520 0 AVL
+P01988_E02.dat 16 44550.83534647171(-15658)/mV 16 0 -16165 17050 0 AVF
+P01988_E02.dat 16 44147.6129032258(-8710)/mV 16 0 -7166 961 0 V1
+P01988_E02.dat 16 23537.655172413793(-11436)/mV 16 0 -11091 11914 0 V2
+P01988_E02.dat 16 31182.554517133958(-13217)/mV 16 0 -13471 41890 0 V3
+P01988_E02.dat 16 13595.435328898744(3160)/mV 16 0 3005 33173 0 V4
+P01988_E02.dat 16 54346.22603273577(-15744)/mV 16 0 -16363 12151 0 V5
+P01988_E02.dat 16 58213.54189944134(-14959)/mV 16 0 -15575 37342 0 V6
+# Male 1930
+# Atrial septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01989/P01989_E01.dat b/data/Child_ecg/P01/P01989/P01989_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..019b81d44c3d69dfe4c670c0a0552ee428234a34
--- /dev/null
+++ b/data/Child_ecg/P01/P01989/P01989_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de415fdb7febd84a76b92216af8283507568759a490c7c7155b041e3361d5292
+size 276000
diff --git a/data/Child_ecg/P01/P01989/P01989_E01.hea b/data/Child_ecg/P01/P01989/P01989_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1feee1cbc47dba282a0de4ad7bc4495b5d7a1a06
--- /dev/null
+++ b/data/Child_ecg/P01/P01989/P01989_E01.hea
@@ -0,0 +1,16 @@
+P01989_E01 12 500 11500
+P01989_E01.dat 16 28106.576135796306(-5278)/mV 16 0 -5278 55767 0 I
+P01989_E01.dat 16 19707.8243412798(-17428)/mV 16 0 -17428 37411 0 II
+P01989_E01.dat 16 24128.145785876994(-22423)/mV 16 0 -22423 28209 0 III
+P01989_E01.dat 16 25100.569558101473(12164)/mV 16 0 12164 45192 0 AVR
+P01989_E01.dat 16 37934.20789685737(13206)/mV 16 0 13206 17695 0 AVL
+P01989_E01.dat 16 23137.364776718514(-21509)/mV 16 0 -21509 24099 0 AVF
+P01989_E01.dat 16 26300.874035989717(7198)/mV 16 0 7198 25831 0 V1
+P01989_E01.dat 16 12571.350427350428(1706)/mV 16 0 1706 13822 0 V2
+P01989_E01.dat 16 9448.798771121352(3275)/mV 16 0 3275 40755 0 V3
+P01989_E01.dat 16 7380.695327102804(-1918)/mV 16 0 -1918 39161 0 V4
+P01989_E01.dat 16 8185.760102629891(-7842)/mV 16 0 -7842 3786 0 V5
+P01989_E01.dat 16 1326.8242811501598(-322)/mV 16 0 -322 51107 0 V6
+# Female 1059
+# Patent ductus arteriosus
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01989/P01989_E02.dat b/data/Child_ecg/P01/P01989/P01989_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5ebff6c030189c691768d942a504196c239e3099
--- /dev/null
+++ b/data/Child_ecg/P01/P01989/P01989_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:60e2f8ca7cc3d8313ff21d86b0323ada94e592ac2676e46c01f2216a703dcee5
+size 288000
diff --git a/data/Child_ecg/P01/P01989/P01989_E02.hea b/data/Child_ecg/P01/P01989/P01989_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f1a6a149599e7a5b2dfdcd17dd68addbc62927b6
--- /dev/null
+++ b/data/Child_ecg/P01/P01989/P01989_E02.hea
@@ -0,0 +1,16 @@
+P01989_E02 12 500 12000
+P01989_E02.dat 16 40805.797647058826(-7363)/mV 16 0 -7363 9016 0 I
+P01989_E02.dat 16 21018.796929518492(-18060)/mV 16 0 -18060 490 0 II
+P01989_E02.dat 16 27572.66156562684(-21330)/mV 16 0 -21330 34976 0 III
+P01989_E02.dat 16 30227.931078493937(13490)/mV 16 0 13490 53676 0 AVR
+P01989_E02.dat 16 57404.444444444445(15668)/mV 16 0 15668 21013 0 AVL
+P01989_E02.dat 16 24269.706194690265(-19376)/mV 16 0 -19376 53172 0 AVF
+P01989_E02.dat 16 30323.2873388931(6292)/mV 16 0 6292 38860 0 V1
+P01989_E02.dat 16 2283.78021978022(6200)/mV 16 0 6200 1415 0 V2
+P01989_E02.dat 16 12675.823613086772(2042)/mV 16 0 2042 21375 0 V3
+P01989_E02.dat 16 10426.479233226837(-7271)/mV 16 0 -7271 41988 0 V4
+P01989_E02.dat 16 12200.879581151832(-5458)/mV 16 0 -5458 63257 0 V5
+P01989_E02.dat 16 19123.566021867115(-10562)/mV 16 0 -10562 34215 0 V6
+# Female 1073
+# Patent ductus arteriosus
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01990/P01990_E01.dat b/data/Child_ecg/P01/P01990/P01990_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..8e0d70d58d0c10ad0ddf7932c09566999e5d8f56
--- /dev/null
+++ b/data/Child_ecg/P01/P01990/P01990_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f78a4b00a805f1fbd49bcda759f6f471dc849bf440614a631252b1606cf90cc8
+size 360000
diff --git a/data/Child_ecg/P01/P01990/P01990_E01.hea b/data/Child_ecg/P01/P01990/P01990_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..557c32f3bd095ab5af7d9f32eb6e2d5e95cee957
--- /dev/null
+++ b/data/Child_ecg/P01/P01990/P01990_E01.hea
@@ -0,0 +1,16 @@
+P01990_E01 12 500 15000
+P01990_E01.dat 16 35865.16446124764(-14239)/mV 16 0 -14385 41724 0 I
+P01990_E01.dat 16 36175.62064156206(-7437)/mV 16 0 -7584 52407 0 II
+P01990_E01.dat 16 65008.89180327869(5959)/mV 16 0 5959 6130 0 III
+P01990_E01.dat 16 38226.255737704916(12776)/mV 16 0 12931 8083 0 AVR
+P01990_E01.dat 16 53248.0(-10680)/mV 16 0 -10810 27588 0 AVL
+P01990_E01.dat 16 58530.929777777776(-615)/mV 16 0 -710 26226 0 AVF
+P01990_E01.dat 16 48069.723577235774(4764)/mV 16 0 4959 61334 0 V1
+P01990_E01.dat 16 19366.74739039666(3470)/mV 16 0 3470 2076 0 V2
+P01990_E01.dat 16 8526.812637766348(12565)/mV 16 0 12586 11552 0 V3
+P01990_E01.dat 16 13241.297129557797(569)/mV 16 0 515 31511 0 V4
+P01990_E01.dat 16 12779.884358784284(-15931)/mV 16 0 -16014 49204 0 V5
+P01990_E01.dat 16 25515.74683544304(-20956)/mV 16 0 -21101 54669 0 V6
+# Female 1094
+# Ventricular septal defect
+# Left ventricular high voltage
diff --git a/data/Child_ecg/P01/P01991/P01991_E01.dat b/data/Child_ecg/P01/P01991/P01991_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5849063a2572d7ad7c27f9bec2d66c7fb0012128
--- /dev/null
+++ b/data/Child_ecg/P01/P01991/P01991_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:19176aaac5c3272c083b6fb151307d726b650c0d6a7540da92b855014258663e
+size 360000
diff --git a/data/Child_ecg/P01/P01991/P01991_E01.hea b/data/Child_ecg/P01/P01991/P01991_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..17b2734328fb8fd7aa580a666d7d0a6efe5cb65b
--- /dev/null
+++ b/data/Child_ecg/P01/P01991/P01991_E01.hea
@@ -0,0 +1,16 @@
+P01991_E01 12 500 15000
+P01991_E01.dat 16 7186.674772036474(-21222)/mV 16 0 -20169 52232 0 I
+P01991_E01.dat 16 60551.9737704918(3304)/mV 16 0 8035 34292 0 II
+P01991_E01.dat 16 7388.072501294666(22961)/mV 16 0 22462 36590 0 III
+P01991_E01.dat 16 13650.572025052192(18316)/mV 16 0 16784 40352 0 AVR
+P01991_E01.dat 16 7304.026972353337(-22189)/mV 16 0 -21405 14423 0 AVL
+P01991_E01.dat 16 14644.045407636739(22663)/mV 16 0 22735 39560 0 AVF
+P01991_E01.dat 16 14474.988399071926(3788)/mV 16 0 1927 64682 0 V1
+P01991_E01.dat 16 18988.64414768264(14445)/mV 16 0 16732 23144 0 V2
+P01991_E01.dat 16 15317.680216802168(11391)/mV 16 0 14643 46258 0 V3
+P01991_E01.dat 16 13333.069958847736(11529)/mV 16 0 12820 12812 0 V4
+P01991_E01.dat 16 15324.454948301329(7759)/mV 16 0 11212 38385 0 V5
+P01991_E01.dat 16 17416.638036809814(11591)/mV 16 0 16251 62205 0 V6
+# Male 3009
+# Ventricular septal defect;Patent ductus arteriosus
+# Sinus tachycardia;Right atrial enlargement;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01992/P01992_E01.dat b/data/Child_ecg/P01/P01992/P01992_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..558bb5386756420b74c7f82b0c66236dc0a5275e
--- /dev/null
+++ b/data/Child_ecg/P01/P01992/P01992_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:699d51ec06b8c9015c4b8468ab4431e646fa26e2a1dd1898bfc83b8d33b9108d
+size 360000
diff --git a/data/Child_ecg/P01/P01992/P01992_E01.hea b/data/Child_ecg/P01/P01992/P01992_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..08b13dfb727f3e580c6902b0d28ec40fecf4928a
--- /dev/null
+++ b/data/Child_ecg/P01/P01992/P01992_E01.hea
@@ -0,0 +1,16 @@
+P01992_E01 12 500 15000
+P01992_E01.dat 16 42271.69162342476(-4923)/mV 16 0 -4682 19712 0 I
+P01992_E01.dat 16 29745.114932126697(-669)/mV 16 0 -354 58989 0 II
+P01992_E01.dat 16 60386.45342126958(2999)/mV 16 0 3245 52622 0 III
+P01992_E01.dat 16 36831.29108706852(2140)/mV 16 0 1840 37520 0 AVR
+P01992_E01.dat 16 87950.05563689605(-3436)/mV 16 0 -3436 43174 0 AVL
+P01992_E01.dat 16 40450.40375586854(889)/mV 16 0 1185 50593 0 AVF
+P01992_E01.dat 16 42164.943731490624(-11911)/mV 16 0 -12048 16320 0 V1
+P01992_E01.dat 16 15324.43358778626(6442)/mV 16 0 6529 34398 0 V2
+P01992_E01.dat 16 9655.458570524985(-2952)/mV 16 0 -2889 25162 0 V3
+P01992_E01.dat 16 9799.362831858407(-6814)/mV 16 0 -6655 58645 0 V4
+P01992_E01.dat 16 14044.711779448622(-10877)/mV 16 0 -10649 47920 0 V5
+P01992_E01.dat 16 24013.400335008377(-11767)/mV 16 0 -11532 48946 0 V6
+# Male 993
+# Ventricular septal defect
+# Left ventricular high voltage;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01993/P01993_E01.dat b/data/Child_ecg/P01/P01993/P01993_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..eb200c4483a5c10ce29789fa9ee5c3d307de98b9
--- /dev/null
+++ b/data/Child_ecg/P01/P01993/P01993_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1dd62f72bbdb769db40821238ce53825a66119f8be1609a4d99cef5aafd29ba2
+size 240000
diff --git a/data/Child_ecg/P01/P01993/P01993_E01.hea b/data/Child_ecg/P01/P01993/P01993_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f572e922c78faf9f5bb5df0636db82a14dcde3b8
--- /dev/null
+++ b/data/Child_ecg/P01/P01993/P01993_E01.hea
@@ -0,0 +1,16 @@
+P01993_E01 12 500 10000
+P01993_E01.dat 16 3252.502994011976(-7306)/mV 16 0 -7203 7622 0 I
+P01993_E01.dat 16 3250.6520657043307(-7257)/mV 16 0 -7201 38820 0 II
+P01993_E01.dat 16 61877.58139534884(-11980)/mV 16 0 -12836 49580 0 III
+P01993_E01.dat 16 3253.766497461929(7295)/mV 16 0 7216 13504 0 AVR
+P01993_E01.dat 16 6472.457593688363(-7130)/mV 16 0 -6983 60578 0 AVL
+P01993_E01.dat 16 6493.701832590391(-7160)/mV 16 0 -7149 27734 0 AVF
+P01993_E01.dat 16 8855.29426280074(-4731)/mV 16 0 -4328 18364 0 V1
+P01993_E01.dat 16 8019.33137829912(-721)/mV 16 0 -623 11116 0 V2
+P01993_E01.dat 16 8223.864978902953(-2313)/mV 16 0 -2634 54502 0 V3
+P01993_E01.dat 16 8428.285553681844(-3482)/mV 16 0 -3845 23953 0 V4
+P01993_E01.dat 16 9058.41680863146(-1611)/mV 16 0 -2127 13909 0 V5
+P01993_E01.dat 16 8685.731455399062(3367)/mV 16 0 2915 39971 0 V6
+# Female 5335
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01994/P01994_E01.dat b/data/Child_ecg/P01/P01994/P01994_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..84313a8f4765cb7d449e0d6d8c5888f1fd05f4e2
--- /dev/null
+++ b/data/Child_ecg/P01/P01994/P01994_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ef33d1e1cbdb3ad5471f1c082e0d663748b058ce347e23a2156ca2f652423a9c
+size 288000
diff --git a/data/Child_ecg/P01/P01994/P01994_E01.hea b/data/Child_ecg/P01/P01994/P01994_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f3e81e0ccdcf269c6c0209ae10579be4537a8664
--- /dev/null
+++ b/data/Child_ecg/P01/P01994/P01994_E01.hea
@@ -0,0 +1,16 @@
+P01994_E01 12 500 12000
+P01994_E01.dat 16 31197.966398831264(8942)/mV 16 0 4524 38321 0 I
+P01994_E01.dat 16 33000.12861736334(7323)/mV 16 0 2010 15848 0 II
+P01994_E01.dat 16 35981.4364640884(5393)/mV 16 0 4690 45307 0 III
+P01994_E01.dat 16 33960.68983268983(-6998)/mV 16 0 -1857 4589 0 AVR
+P01994_E01.dat 16 36901.49430974765(3648)/mV 16 0 1426 59629 0 AVL
+P01994_E01.dat 16 47166.34398782344(12626)/mV 16 0 8368 63954 0 AVF
+P01994_E01.dat 16 34910.25941422594(-18508)/mV 16 0 -20980 33268 0 V1
+P01994_E01.dat 16 16797.781576448244(1780)/mV 16 0 -4244 22886 0 V2
+P01994_E01.dat 16 5391.761983471074(18202)/mV 16 0 17163 21424 0 V3
+P01994_E01.dat 16 35106.93279022403(900)/mV 16 0 -3098 49372 0 V4
+P01994_E01.dat 16 32790.427078148336(-601)/mV 16 0 -3455 62593 0 V5
+P01994_E01.dat 16 30119.349823321554(529)/mV 16 0 -2190 17357 0 V6
+# Male 3058
+# Atrial septal defect
+# Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01994/P01994_E02.dat b/data/Child_ecg/P01/P01994/P01994_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5ac799f45d4bedf2ed1823fc77339c9d67607a03
--- /dev/null
+++ b/data/Child_ecg/P01/P01994/P01994_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:25656e2e6cb9c99db74de69dbdc65b72276074c10867a88cc06fe0a8d2f298da
+size 360000
diff --git a/data/Child_ecg/P01/P01994/P01994_E02.hea b/data/Child_ecg/P01/P01994/P01994_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..c8585f8d945621486b1665871f8f59b4340823eb
--- /dev/null
+++ b/data/Child_ecg/P01/P01994/P01994_E02.hea
@@ -0,0 +1,16 @@
+P01994_E02 12 500 15000
+P01994_E02.dat 16 31601.625668449196(7630)/mV 16 0 13104 25601 0 I
+P01994_E02.dat 16 39824.69565217391(-2354)/mV 16 0 660 557 0 II
+P01994_E02.dat 16 38599.317911434235(-4251)/mV 16 0 -7987 23611 0 III
+P01994_E02.dat 16 38633.023551877784(-3132)/mV 16 0 -7940 14645 0 AVR
+P01994_E02.dat 16 36810.00893655049(7458)/mV 16 0 12428 24686 0 AVL
+P01994_E02.dat 16 63471.907805133575(-3185)/mV 16 0 -3856 61100 0 AVF
+P01994_E02.dat 16 23562.676777251185(-8491)/mV 16 0 -14108 59801 0 V1
+P01994_E02.dat 16 10957.835147744945(-5244)/mV 16 0 -5012 62085 0 V2
+P01994_E02.dat 16 10161.385826771653(-2521)/mV 16 0 -1513 27071 0 V3
+P01994_E02.dat 16 9230.405627198124(-2011)/mV 16 0 -1936 41747 0 V4
+P01994_E02.dat 16 11195.513590844062(-2198)/mV 16 0 672 37091 0 V5
+P01994_E02.dat 16 16484.04911906033(-2616)/mV 16 0 616 3446 0 V6
+# Male 3062
+# Atrial septal defect
+# Incomplete right bundle-branch block;Right-axis deviation;Left ventricular high voltage;Right ventricular hypertrophy;Prolonged QTc interval
diff --git a/data/Child_ecg/P01/P01995/P01995_E01.dat b/data/Child_ecg/P01/P01995/P01995_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..9421260d3b170dedb06cb7c94b5699b384a33a79
--- /dev/null
+++ b/data/Child_ecg/P01/P01995/P01995_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:63350dd5b1bd6275675302cf12e52a8577caf89aeeefe78ec116754109421ada
+size 360000
diff --git a/data/Child_ecg/P01/P01995/P01995_E01.hea b/data/Child_ecg/P01/P01995/P01995_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..38c5ddd6cf93ec958a7223e88df78e34695f939e
--- /dev/null
+++ b/data/Child_ecg/P01/P01995/P01995_E01.hea
@@ -0,0 +1,16 @@
+P01995_E01 12 500 15000
+P01995_E01.dat 16 25914.246745195287(-12357)/mV 16 0 -12209 34749 0 I
+P01995_E01.dat 16 28320.20894023104(-5235)/mV 16 0 -4728 63612 0 II
+P01995_E01.dat 16 45007.50974930362(14570)/mV 16 0 15083 25721 0 III
+P01995_E01.dat 16 28452.87242798354(7745)/mV 16 0 7398 25585 0 AVR
+P01995_E01.dat 16 38388.73349633252(-17434)/mV 16 0 -17528 26119 0 AVL
+P01995_E01.dat 16 47966.66775510204(-4076)/mV 16 0 -3374 13890 0 AVF
+P01995_E01.dat 16 36420.92886537331(-2517)/mV 16 0 -2458 18445 0 V1
+P01995_E01.dat 16 19760.1156626506(-734)/mV 16 0 -621 13301 0 V2
+P01995_E01.dat 16 10844.052493438321(-16628)/mV 16 0 -16460 28380 0 V3
+P01995_E01.dat 16 8392.214925373135(-21785)/mV 16 0 -21621 26874 0 V4
+P01995_E01.dat 16 10186.202898550724(-21785)/mV 16 0 -21603 62693 0 V5
+P01995_E01.dat 16 14988.513545347467(-20340)/mV 16 0 -20121 3112 0 V6
+# Male 2069
+# Ventricular septal defect
+# Left ventricular high voltage;Left ventricular hypertrophy;T-wave abnormality
diff --git a/data/Child_ecg/P01/P01996/P01996_E01.dat b/data/Child_ecg/P01/P01996/P01996_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..58edce0ef8cc31cd1c8e0f6ea7916bb2c28cac86
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:830d0c0cb7f90e91ee0008ef4a4984a6a1711c727cafb979f0841f91f098dfeb
+size 360000
diff --git a/data/Child_ecg/P01/P01996/P01996_E01.hea b/data/Child_ecg/P01/P01996/P01996_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..f05edacb33687d1ab2b2e85e44f6bd5e4256b5e3
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E01.hea
@@ -0,0 +1,16 @@
+P01996_E01 12 500 15000
+P01996_E01.dat 16 42218.07146353402(9348)/mV 16 0 10310 52413 0 I
+P01996_E01.dat 16 63986.72741555381(7006)/mV 16 0 14555 52176 0 II
+P01996_E01.dat 16 41506.72599023332(-14091)/mV 16 0 -10174 54885 0 III
+P01996_E01.dat 16 60346.79495990836(-7043)/mV 16 0 -11316 39591 0 AVR
+P01996_E01.dat 16 42852.298507462685(12094)/mV 16 0 10595 45928 0 AVL
+P01996_E01.dat 16 60359.44379467187(-10088)/mV 16 0 -3704 8752 0 AVF
+P01996_E01.dat 16 30910.403628117914(-6143)/mV 16 0 -10392 10465 0 V1
+P01996_E01.dat 16 26105.831325301206(-8433)/mV 16 0 -11386 48863 0 V2
+P01996_E01.dat 16 33294.17643271088(-7520)/mV 16 0 -10635 40534 0 V3
+P01996_E01.dat 16 41850.329592439455(1829)/mV 16 0 2272 51073 0 V4
+P01996_E01.dat 16 32742.537634408603(14812)/mV 16 0 16117 27428 0 V5
+P01996_E01.dat 16 29195.86558516802(16444)/mV 16 0 17323 36252 0 V6
+# Female 3996
+# Otherwise diseases
+# Ventricular tachycardia
diff --git a/data/Child_ecg/P01/P01996/P01996_E02.dat b/data/Child_ecg/P01/P01996/P01996_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..45b80d8733c6480063bba500adf784b9f66edd0a
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c2e2af0719c748eb63ee4f5870d46d31c268a4e1bedf623ebfe99b247714cf7b
+size 360000
diff --git a/data/Child_ecg/P01/P01996/P01996_E02.hea b/data/Child_ecg/P01/P01996/P01996_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e771132940cd43f28ae631e76c928d88d4297337
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E02.hea
@@ -0,0 +1,16 @@
+P01996_E02 12 500 15000
+P01996_E02.dat 16 26885.510180337405(12366)/mV 16 0 12432 699 0 I
+P01996_E02.dat 16 36039.76878612717(-8412)/mV 16 0 -9057 30930 0 II
+P01996_E02.dat 16 24481.51620947631(-13593)/mV 16 0 -14111 50043 0 III
+P01996_E02.dat 16 44221.431064572425(-8022)/mV 16 0 -7698 35827 0 AVR
+P01996_E02.dat 16 27064.598639455784(13856)/mV 16 0 14164 20301 0 AVL
+P01996_E02.dat 16 33295.24054706356(-12559)/mV 16 0 -13209 17306 0 AVF
+P01996_E02.dat 16 12989.88850967008(-10466)/mV 16 0 -10508 15787 0 V1
+P01996_E02.dat 16 23587.493934142116(-6185)/mV 16 0 -6051 34140 0 V2
+P01996_E02.dat 16 34661.71567436209(-4909)/mV 16 0 -4965 34091 0 V3
+P01996_E02.dat 16 40756.763358778626(3731)/mV 16 0 3665 50805 0 V4
+P01996_E02.dat 16 29884.55724137931(9550)/mV 16 0 9307 6774 0 V5
+P01996_E02.dat 16 33008.263868065966(10234)/mV 16 0 9939 18332 0 V6
+# Female 4004
+# Otherwise diseases
+# Atrial flutter;2:1 AV block;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01996/P01996_E03.dat b/data/Child_ecg/P01/P01996/P01996_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5dfa67756c7a139a89e74f48280dd78a8b168b5f
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3956ff4eeb5861143c93e7ff5086e50f1d2c324ef7313cd05f142862b626a6e2
+size 360000
diff --git a/data/Child_ecg/P01/P01996/P01996_E03.hea b/data/Child_ecg/P01/P01996/P01996_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..052fead7db6b5af23c00a6bfe52f12f514c4cde3
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E03.hea
@@ -0,0 +1,16 @@
+P01996_E03 12 500 15000
+P01996_E03.dat 16 58929.475427940364(19343)/mV 16 0 19151 50165 0 I
+P01996_E03.dat 16 93757.0427837992(7359)/mV 16 0 7359 49133 0 II
+P01996_E03.dat 16 57900.43773584906(-17783)/mV 16 0 -17595 34570 0 III
+P01996_E03.dat 16 96364.59447348768(-17016)/mV 16 0 -16859 26104 0 AVR
+P01996_E03.dat 16 61862.88054607509(20336)/mV 16 0 20135 59624 0 AVL
+P01996_E03.dat 16 82439.7637669593(-7548)/mV 16 0 -7414 9337 0 AVF
+P01996_E03.dat 16 37976.87547169811(-13111)/mV 16 0 -10578 325 0 V1
+P01996_E03.dat 16 38711.321084864394(-11162)/mV 16 0 -9587 19593 0 V2
+P01996_E03.dat 16 48009.392359005455(-13439)/mV 16 0 -12619 32289 0 V3
+P01996_E03.dat 16 4833.348878923767(9336)/mV 16 0 9371 8459 0 V4
+P01996_E03.dat 16 56261.87439613527(12726)/mV 16 0 12863 22066 0 V5
+P01996_E03.dat 16 3824.0611687602404(-5416)/mV 16 0 -5400 51718 0 V6
+# Female 3996
+# Otherwise diseases
+# Ectopic atrial tachycardia, unifocal;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01996/P01996_E04.dat b/data/Child_ecg/P01/P01996/P01996_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2ab6a4883c1930a8d78b44a6ab12040df14876cc
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8571c8a569ac67a059d130cff5d0d257c35cdf63f91ba4136017091acf06167b
+size 360000
diff --git a/data/Child_ecg/P01/P01996/P01996_E04.hea b/data/Child_ecg/P01/P01996/P01996_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..7a37dae8d33c559592a21ac0b41688877eb0db46
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E04.hea
@@ -0,0 +1,16 @@
+P01996_E04 12 500 15000
+P01996_E04.dat 16 1273.6566371681415(965)/mV 16 0 882 60911 0 I
+P01996_E04.dat 16 1270.1914268937169(1032)/mV 16 0 712 1047 0 II
+P01996_E04.dat 16 6482.427244582043(16307)/mV 16 0 15099 55586 0 III
+P01996_E04.dat 16 1272.1080446271285(1083)/mV 16 0 1285 45446 0 AVR
+P01996_E04.dat 16 1584.4502402196294(3304)/mV 16 0 3399 32434 0 AVL
+P01996_E04.dat 16 1622.5123226288274(1179)/mV 16 0 823 60411 0 AVF
+P01996_E04.dat 16 2452.6891651865008(-403)/mV 16 0 3707 35723 0 V1
+P01996_E04.dat 16 2477.3397590361446(-639)/mV 16 0 2223 40171 0 V2
+P01996_E04.dat 16 2562.88956680903(50)/mV 16 0 1627 23737 0 V3
+P01996_E04.dat 16 2478.806505888951(1762)/mV 16 0 2153 7251 0 V4
+P01996_E04.dat 16 2289.3980582524273(4078)/mV 16 0 9211 22270 0 V5
+P01996_E04.dat 16 2303.1898734177216(4192)/mV 16 0 3471 712 0 V6
+# Female 4008
+# Otherwise diseases
+# Atrial flutter;2:1 AV block;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01996/P01996_E05.dat b/data/Child_ecg/P01/P01996/P01996_E05.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6abd95f11f7a8611d21232a551d48a07fe2cc217
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E05.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:271ab872af14b2baad07304be3d1893e59d72c99496accd3555a7ea1e78a9f68
+size 360000
diff --git a/data/Child_ecg/P01/P01996/P01996_E05.hea b/data/Child_ecg/P01/P01996/P01996_E05.hea
new file mode 100644
index 0000000000000000000000000000000000000000..08f7434464c3d80e81fa8a8a66c6f171c09052c4
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E05.hea
@@ -0,0 +1,16 @@
+P01996_E05 12 500 15000
+P01996_E05.dat 16 30579.192142418662(15879)/mV 16 0 19535 39438 0 I
+P01996_E05.dat 16 41758.066530889344(-2733)/mV 16 0 14486 29948 0 II
+P01996_E05.dat 16 25398.83219645293(-14586)/mV 16 0 -7145 35499 0 III
+P01996_E05.dat 16 43510.95987158908(-12913)/mV 16 0 -24492 36164 0 AVR
+P01996_E05.dat 16 28580.289788933256(16160)/mV 16 0 13695 47999 0 AVL
+P01996_E05.dat 16 36962.65477252453(-12535)/mV 16 0 487 62080 0 AVF
+P01996_E05.dat 16 16860.84120171674(-9748)/mV 16 0 -10901 21118 0 V1
+P01996_E05.dat 16 21823.32957292506(-6319)/mV 16 0 -5485 44528 0 V2
+P01996_E05.dat 16 37187.51090548579(-5294)/mV 16 0 2845 14302 0 V3
+P01996_E05.dat 16 38992.134720158494(5673)/mV 16 0 22551 48310 0 V4
+P01996_E05.dat 16 23447.16442605998(11517)/mV 16 0 29366 22437 0 V5
+P01996_E05.dat 16 22462.448108632394(12465)/mV 16 0 30189 36640 0 V6
+# Female 4005
+# Otherwise diseases
+# Atrial flutter;2:1 AV block;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01996/P01996_E06.dat b/data/Child_ecg/P01/P01996/P01996_E06.dat
new file mode 100644
index 0000000000000000000000000000000000000000..bd116f4b2689b3ae6944371d141de97328bf579e
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E06.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:64df7c6196c776a52961ad56287f0d7641908b76ba2521668cb4cc5b6f07302f
+size 360000
diff --git a/data/Child_ecg/P01/P01996/P01996_E06.hea b/data/Child_ecg/P01/P01996/P01996_E06.hea
new file mode 100644
index 0000000000000000000000000000000000000000..e717e2ea8267a6056d3c51a8357d40d94cdd8184
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E06.hea
@@ -0,0 +1,16 @@
+P01996_E06 12 500 15000
+P01996_E06.dat 16 1418.3850611719254(1651)/mV 16 0 1652 46901 0 I
+P01996_E06.dat 16 1359.5187231430325(1837)/mV 16 0 1490 55142 0 II
+P01996_E06.dat 16 1328.1008827238336(145)/mV 16 0 -196 24815 0 III
+P01996_E06.dat 16 6737.198237885463(-20819)/mV 16 0 -19964 6640 0 AVR
+P01996_E06.dat 16 1308.6275449101797(1380)/mV 16 0 1548 2120 0 AVL
+P01996_E06.dat 16 1339.5686274509803(1392)/mV 16 0 1049 53550 0 AVF
+P01996_E06.dat 16 1285.7661097852028(904)/mV 16 0 1013 56914 0 V1
+P01996_E06.dat 16 1285.7416267942583(823)/mV 16 0 917 31756 0 V2
+P01996_E06.dat 16 1286.1354104254044(773)/mV 16 0 866 42503 0 V3
+P01996_E06.dat 16 1286.1700598802395(794)/mV 16 0 872 37355 0 V4
+P01996_E06.dat 16 1286.1626794258373(834)/mV 16 0 1114 39583 0 V5
+P01996_E06.dat 16 1269.0457209847598(1061)/mV 16 0 3837 62825 0 V6
+# Female 4006
+# Otherwise diseases
+# Sinus tachycardia;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01996/P01996_E07.dat b/data/Child_ecg/P01/P01996/P01996_E07.dat
new file mode 100644
index 0000000000000000000000000000000000000000..833f4a9990d973166bf85425749674a786ae9dbf
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E07.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1de3801ece4c186024d052e3c7f73bacef50150cf17d6336dfb59e6d5ae04f85
+size 360000
diff --git a/data/Child_ecg/P01/P01996/P01996_E07.hea b/data/Child_ecg/P01/P01996/P01996_E07.hea
new file mode 100644
index 0000000000000000000000000000000000000000..20a2b6b3c8b0bec3fd35cc8c461ce9b2b9817ae4
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E07.hea
@@ -0,0 +1,16 @@
+P01996_E07 12 500 15000
+P01996_E07.dat 16 34933.06792199059(17961)/mV 16 0 22253 28150 0 I
+P01996_E07.dat 16 63546.276422764226(-9868)/mV 16 0 -6818 29534 0 II
+P01996_E07.dat 16 35699.55112219451(-22282)/mV 16 0 -24925 15542 0 III
+P01996_E07.dat 16 57748.38216560509(-15059)/mV 16 0 -19990 27293 0 AVR
+P01996_E07.dat 16 36485.37241838774(20714)/mV 16 0 24306 34942 0 AVL
+P01996_E07.dat 16 52864.67804590936(-21803)/mV 16 0 -22448 5208 0 AVF
+P01996_E07.dat 16 20931.440860215054(-9955)/mV 16 0 -14894 57475 0 V1
+P01996_E07.dat 16 11236.768690416458(10973)/mV 16 0 11320 33100 0 V2
+P01996_E07.dat 16 1269.7840375586854(1041)/mV 16 0 19681 372 0 V3
+P01996_E07.dat 16 5089.967637540453(16383)/mV 16 0 17360 39170 0 V4
+P01996_E07.dat 16 1276.3837551500885(1117)/mV 16 0 5657 12416 0 V5
+P01996_E07.dat 16 23320.722741433023(11096)/mV 16 0 13297 55062 0 V6
+# Female 4008
+# Otherwise diseases
+# Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01996/P01996_E08.dat b/data/Child_ecg/P01/P01996/P01996_E08.dat
new file mode 100644
index 0000000000000000000000000000000000000000..862fefca8ef7837dc1a9b5b5e1348b248c597441
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E08.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb5c2e2a57e4c978c0f217eff2d6b2e9b30e75a945f1ce1148d79b4bace55fad
+size 360000
diff --git a/data/Child_ecg/P01/P01996/P01996_E08.hea b/data/Child_ecg/P01/P01996/P01996_E08.hea
new file mode 100644
index 0000000000000000000000000000000000000000..0b50317d31abcb8cdc8ac860f017859e1e045899
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E08.hea
@@ -0,0 +1,16 @@
+P01996_E08 12 500 15000
+P01996_E08.dat 16 38666.520547945205(11337)/mV 16 0 15205 13328 0 I
+P01996_E08.dat 16 53663.38819617622(-1245)/mV 16 0 2029 59528 0 II
+P01996_E08.dat 16 30343.58589647412(-13017)/mV 16 0 -14177 43948 0 III
+P01996_E08.dat 16 64930.4249628529(-11430)/mV 16 0 -16657 30154 0 AVR
+P01996_E08.dat 16 34896.329017517135(11978)/mV 16 0 14391 13386 0 AVL
+P01996_E08.dat 16 44424.75086906141(-14047)/mV 16 0 -13577 26258 0 AVF
+P01996_E08.dat 16 25647.564335290976(-9311)/mV 16 0 -12711 2235 0 V1
+P01996_E08.dat 16 31379.955642530986(-9278)/mV 16 0 -10962 33564 0 V2
+P01996_E08.dat 16 45402.64591439689(-9977)/mV 16 0 -6541 21507 0 V3
+P01996_E08.dat 16 50041.628959276015(-367)/mV 16 0 6352 30253 0 V4
+P01996_E08.dat 16 33986.272897196264(2746)/mV 16 0 7086 38549 0 V5
+P01996_E08.dat 16 32646.89006823351(9285)/mV 16 0 12126 12025 0 V6
+# Female 3996
+# Otherwise diseases
+# Atrial flutter;2:1 AV block;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01996/P01996_E09.dat b/data/Child_ecg/P01/P01996/P01996_E09.dat
new file mode 100644
index 0000000000000000000000000000000000000000..21e6b4418c4fa31bdacec025a2168705d095d487
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E09.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:04742b418c34f9dab20d65a52c14bb619e88ae5546e099aaae23372cb1a1f1fb
+size 360000
diff --git a/data/Child_ecg/P01/P01996/P01996_E09.hea b/data/Child_ecg/P01/P01996/P01996_E09.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bc4c1f1840ef95f2b28b2975383e18ea0f17b5a2
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E09.hea
@@ -0,0 +1,16 @@
+P01996_E09 12 500 15000
+P01996_E09.dat 16 49224.79154658982(17275)/mV 16 0 23963 57384 0 I
+P01996_E09.dat 16 50608.100769769066(2545)/mV 16 0 -6635 38323 0 II
+P01996_E09.dat 16 47752.39703365659(-12330)/mV 16 0 -27474 17812 0 III
+P01996_E09.dat 16 60441.88204795852(-9998)/mV 16 0 -8671 16563 0 AVR
+P01996_E09.dat 16 53300.83797729618(17671)/mV 16 0 29766 60367 0 AVL
+P01996_E09.dat 16 59808.08946877912(-1432)/mV 16 0 -16318 14687 0 AVF
+P01996_E09.dat 16 20862.985736925515(-13483)/mV 16 0 -30118 190 0 V1
+P01996_E09.dat 16 26482.678733031673(-9905)/mV 16 0 -25953 24859 0 V2
+P01996_E09.dat 16 36225.11480601742(-10427)/mV 16 0 -23746 41836 0 V3
+P01996_E09.dat 16 69939.34361851332(-8418)/mV 16 0 -21446 25677 0 V4
+P01996_E09.dat 16 56653.75310254736(9585)/mV 16 0 8018 6302 0 V5
+P01996_E09.dat 16 8073.331499312242(13087)/mV 16 0 13015 57041 0 V6
+# Female 3998
+# Otherwise diseases
+# Atrial flutter;Ectopic atrial tachycardia, unifocal;2:1 AV block;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01996/P01996_E10.dat b/data/Child_ecg/P01/P01996/P01996_E10.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ce2ff5ad822828274678c58d11ad33cef4b757a3
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E10.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:12fd4b8446c6e47d17b1607028c314bce5d59a818a34590d3b06081def567999
+size 360000
diff --git a/data/Child_ecg/P01/P01996/P01996_E10.hea b/data/Child_ecg/P01/P01996/P01996_E10.hea
new file mode 100644
index 0000000000000000000000000000000000000000..d7b271af2a0561b6f1655b95beafb213dd431e35
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E10.hea
@@ -0,0 +1,16 @@
+P01996_E10 12 500 15000
+P01996_E10.dat 16 37452.83590462833(19389)/mV 16 0 19511 12958 0 I
+P01996_E10.dat 16 41615.836972343524(-4847)/mV 16 0 -4542 23336 0 II
+P01996_E10.dat 16 25839.622895622895(-17778)/mV 16 0 -17673 16051 0 III
+P01996_E10.dat 16 56448.09823484267(-14810)/mV 16 0 -15086 27572 0 AVR
+P01996_E10.dat 16 31739.73840665874(19368)/mV 16 0 19368 25536 0 AVL
+P01996_E10.dat 16 35688.66226510919(-15611)/mV 16 0 -15408 40910 0 AVF
+P01996_E10.dat 16 22041.189607517965(-13298)/mV 16 0 -13424 33449 0 V1
+P01996_E10.dat 16 33228.89764780674(-7245)/mV 16 0 -6948 42 0 V2
+P01996_E10.dat 16 34625.74863387978(-8015)/mV 16 0 -7733 16441 0 V3
+P01996_E10.dat 16 59098.936026936026(1515)/mV 16 0 1996 34515 0 V4
+P01996_E10.dat 16 23936.60855784469(11483)/mV 16 0 11600 37926 0 V5
+P01996_E10.dat 16 31328.398534798536(8994)/mV 16 0 9070 59366 0 V6
+# Female 4001
+# Otherwise diseases
+# Atrial flutter;AV conduction ratio N:D;2:1 AV block;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01996/P01996_E11.dat b/data/Child_ecg/P01/P01996/P01996_E11.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5cea5343626a70b48cc4f22e30c5baac6550269f
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E11.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2d6ab7d8691d9680b95a7eee0165d873eef542373e71cc4c98c92b48e8168f66
+size 360000
diff --git a/data/Child_ecg/P01/P01996/P01996_E11.hea b/data/Child_ecg/P01/P01996/P01996_E11.hea
new file mode 100644
index 0000000000000000000000000000000000000000..fe5fbc57258f001989a482e1e42835c39c1df460
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E11.hea
@@ -0,0 +1,16 @@
+P01996_E11 12 500 15000
+P01996_E11.dat 16 45565.568850902186(14089)/mV 16 0 23467 51275 0 I
+P01996_E11.dat 16 56131.1067961165(-1714)/mV 16 0 6186 55436 0 II
+P01996_E11.dat 16 32960.0(-15257)/mV 16 0 -17375 50672 0 III
+P01996_E11.dat 16 74561.44695652174(-11833)/mV 16 0 -24748 64196 0 AVR
+P01996_E11.dat 16 39015.130848532914(15278)/mV 16 0 20545 37780 0 AVL
+P01996_E11.dat 16 46860.1312272175(-13936)/mV 16 0 -12183 50948 0 AVF
+P01996_E11.dat 16 27396.068658614113(-11725)/mV 16 0 -21082 31152 0 V1
+P01996_E11.dat 16 22628.669738863286(-11188)/mV 16 0 -19342 23506 0 V2
+P01996_E11.dat 16 36590.02006688963(-11399)/mV 16 0 -18362 38105 0 V3
+P01996_E11.dat 16 61088.40349175558(-2014)/mV 16 0 -7230 25306 0 V4
+P01996_E11.dat 16 37531.042253521126(8869)/mV 16 0 11098 17102 0 V5
+P01996_E11.dat 16 3174.9762057877815(5804)/mV 16 0 6357 51493 0 V6
+# Female 3996
+# Otherwise diseases
+# Ectopic atrial tachycardia, unifocal;Frequent+Ventricular premature complex(es);Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01996/P01996_E12.dat b/data/Child_ecg/P01/P01996/P01996_E12.dat
new file mode 100644
index 0000000000000000000000000000000000000000..21a5c9a27a952f44a27965e8caf548156636c270
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E12.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ecc42362c051d1e80b566c93ae417a5fc8a57e4b232a518ff7669b30bfed2fdb
+size 360000
diff --git a/data/Child_ecg/P01/P01996/P01996_E12.hea b/data/Child_ecg/P01/P01996/P01996_E12.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1cc8627454023e7ada04075604fd22e94461bf14
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E12.hea
@@ -0,0 +1,16 @@
+P01996_E12 12 500 15000
+P01996_E12.dat 16 30460.96682464455(17446)/mV 16 0 21040 42903 0 I
+P01996_E12.dat 16 38946.9520295203(8462)/mV 16 0 18883 59228 0 II
+P01996_E12.dat 16 31788.025477707008(-13272)/mV 16 0 -8515 6403 0 III
+P01996_E12.dat 16 43264.0(-19078)/mV 16 0 -27417 37622 0 AVR
+P01996_E12.dat 16 33536.17285617826(15736)/mV 16 0 15218 11950 0 AVL
+P01996_E12.dat 16 41550.98960831335(-7386)/mV 16 0 1303 1431 0 AVF
+P01996_E12.dat 16 13504.766685681689(-9648)/mV 16 0 -14185 29620 0 V1
+P01996_E12.dat 16 19679.3231218089(-6419)/mV 16 0 -3858 39837 0 V2
+P01996_E12.dat 16 36800.81556002683(-5975)/mV 16 0 3095 18639 0 V3
+P01996_E12.dat 16 38845.96466431095(10176)/mV 16 0 20513 13355 0 V4
+P01996_E12.dat 16 27763.91319648094(13461)/mV 16 0 18860 16301 0 V5
+P01996_E12.dat 16 16467.805626598467(4961)/mV 16 0 7144 24260 0 V6
+# Female 4003
+# Otherwise diseases
+# Atrial flutter;2:1 AV block;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01996/P01996_E13.dat b/data/Child_ecg/P01/P01996/P01996_E13.dat
new file mode 100644
index 0000000000000000000000000000000000000000..dcfb98c63e317db1ce00b6af9358d9f1f582eb0d
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E13.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2b10e85441ef5659efa58dee6e828264aba0b8ff4e3a22563161a06f6f004cd4
+size 360000
diff --git a/data/Child_ecg/P01/P01996/P01996_E13.hea b/data/Child_ecg/P01/P01996/P01996_E13.hea
new file mode 100644
index 0000000000000000000000000000000000000000..8c5a471d34fe37ca3fff7c0f9ce3fa697f5b0f7c
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E13.hea
@@ -0,0 +1,16 @@
+P01996_E13 12 500 15000
+P01996_E13.dat 16 50135.31125827815(18984)/mV 16 0 19270 31207 0 I
+P01996_E13.dat 16 42539.08090614887(-7094)/mV 16 0 -6367 58386 0 II
+P01996_E13.dat 16 34836.383446830805(-16531)/mV 16 0 -16134 6578 0 III
+P01996_E13.dat 16 58124.19047619047(-7139)/mV 16 0 -7801 41328 0 AVR
+P01996_E13.dat 16 44011.26075949367(18164)/mV 16 0 18057 22808 0 AVL
+P01996_E13.dat 16 44625.955249569706(-13777)/mV 16 0 -13124 29334 0 AVF
+P01996_E13.dat 16 23674.29825693996(-14861)/mV 16 0 -15323 19905 0 V1
+P01996_E13.dat 16 17571.011433597185(-13257)/mV 16 0 -13643 16958 0 V2
+P01996_E13.dat 16 28207.717884130983(-10895)/mV 16 0 -11170 11276 0 V3
+P01996_E13.dat 16 55758.97334649556(-5187)/mV 16 0 -4824 8417 0 V4
+P01996_E13.dat 16 55028.03738317757(-4017)/mV 16 0 -2674 30536 0 V5
+P01996_E13.dat 16 22632.696569920845(740)/mV 16 0 2157 58596 0 V6
+# Female 4000
+# Otherwise diseases
+# Atrial flutter;AV conduction ratio N:D;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01996/P01996_E14.dat b/data/Child_ecg/P01/P01996/P01996_E14.dat
new file mode 100644
index 0000000000000000000000000000000000000000..60ed69450f283439f659b9a2c95ca7fd419a89a0
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E14.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:81ae815d55860d7642dbeaf8f320e2659df59e76d796f877f338544f85f20202
+size 360000
diff --git a/data/Child_ecg/P01/P01996/P01996_E14.hea b/data/Child_ecg/P01/P01996/P01996_E14.hea
new file mode 100644
index 0000000000000000000000000000000000000000..b959918f74a27a8d554b30070d1edaf3238d7fe1
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E14.hea
@@ -0,0 +1,16 @@
+P01996_E14 12 500 15000
+P01996_E14.dat 16 32277.975656630366(16438)/mV 16 0 15099 29087 0 I
+P01996_E14.dat 16 69738.16515973478(-4521)/mV 16 0 -5315 45933 0 II
+P01996_E14.dat 16 34869.44721233689(-18414)/mV 16 0 -17393 65347 0 III
+P01996_E14.dat 16 51869.00357398141(-15051)/mV 16 0 -13659 65297 0 AVR
+P01996_E14.dat 16 34640.140635564574(17265)/mV 16 0 16025 25461 0 AVL
+P01996_E14.dat 16 57540.19159335289(-18396)/mV 16 0 -17928 9335 0 AVF
+P01996_E14.dat 16 20641.684210526317(-10170)/mV 16 0 -8676 65071 0 V1
+P01996_E14.dat 16 17991.050071530757(-8205)/mV 16 0 -6463 40867 0 V2
+P01996_E14.dat 16 32814.70077864294(-3958)/mV 16 0 -2036 44844 0 V3
+P01996_E14.dat 16 55665.405607476634(-3684)/mV 16 0 -1917 10217 0 V4
+P01996_E14.dat 16 24296.10285075461(9680)/mV 16 0 8751 60448 0 V5
+P01996_E14.dat 16 1969.9878787878788(7864)/mV 16 0 4640 56721 0 V6
+# Female 4007
+# Otherwise diseases
+# Sinus tachycardia;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01996/P01996_E15.dat b/data/Child_ecg/P01/P01996/P01996_E15.dat
new file mode 100644
index 0000000000000000000000000000000000000000..ae1204e951e4fbf0432db56676eb07cf23496f76
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E15.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e0cdadec8ebc1418020495c4d89c377f0486ec0c6966054ce1bda85bbee6b876
+size 360000
diff --git a/data/Child_ecg/P01/P01996/P01996_E15.hea b/data/Child_ecg/P01/P01996/P01996_E15.hea
new file mode 100644
index 0000000000000000000000000000000000000000..886c1e9d045e53d7ab3d8163f9406ba6d0440350
--- /dev/null
+++ b/data/Child_ecg/P01/P01996/P01996_E15.hea
@@ -0,0 +1,16 @@
+P01996_E15 12 500 15000
+P01996_E15.dat 16 48733.114889232354(13420)/mV 16 0 6008 31679 0 I
+P01996_E15.dat 16 69629.79310344828(-1216)/mV 16 0 -24777 2759 0 II
+P01996_E15.dat 16 39174.620689655174(-15016)/mV 16 0 -22280 55042 0 III
+P01996_E15.dat 16 73642.34802091113(-8693)/mV 16 0 9403 10195 0 AVR
+P01996_E15.dat 16 44819.98163452709(14898)/mV 16 0 15627 22538 0 AVL
+P01996_E15.dat 16 57785.75495231108(-13538)/mV 16 0 -28676 20984 0 AVF
+P01996_E15.dat 16 33771.7628458498(-7735)/mV 16 0 29368 20036 0 V1
+P01996_E15.dat 16 26101.505933117583(-9138)/mV 16 0 31850 28873 0 V2
+P01996_E15.dat 16 37229.88399071926(-9262)/mV 16 0 14788 3205 0 V3
+P01996_E15.dat 16 51541.00669856459(-6468)/mV 16 0 -4036 5755 0 V4
+P01996_E15.dat 16 28659.753986332573(16380)/mV 16 0 14235 21605 0 V5
+P01996_E15.dat 16 32356.01552393273(16083)/mV 16 0 11794 32010 0 V6
+# Female 3996
+# Otherwise diseases
+# Atrial flutter;2:1 AV block;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01997/P01997_E01.dat b/data/Child_ecg/P01/P01997/P01997_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..14afdb6fb2fef78d385695063a3b908e9896e6ec
--- /dev/null
+++ b/data/Child_ecg/P01/P01997/P01997_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:edeec61ce57906a4f72124981525b47b18ba0c7e3330ce8bbb45bc8fc899b244
+size 360000
diff --git a/data/Child_ecg/P01/P01997/P01997_E01.hea b/data/Child_ecg/P01/P01997/P01997_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..5cdd1061dd804bfd2f88a2a0130764924713c8e9
--- /dev/null
+++ b/data/Child_ecg/P01/P01997/P01997_E01.hea
@@ -0,0 +1,16 @@
+P01997_E01 12 500 15000
+P01997_E01.dat 16 50664.83110261313(6048)/mV 16 0 5966 28160 0 I
+P01997_E01.dat 16 78993.95863610956(1735)/mV 16 0 1606 62056 0 II
+P01997_E01.dat 16 87275.83952451708(-11257)/mV 16 0 -11257 328 0 III
+P01997_E01.dat 16 64446.23853211009(-3612)/mV 16 0 -3507 51226 0 AVR
+P01997_E01.dat 16 68721.59352226721(8674)/mV 16 0 8618 6542 0 AVL
+P01997_E01.dat 16 116579.73521980799(-4604)/mV 16 0 -4699 36937 0 AVF
+P01997_E01.dat 16 36982.41660489251(-8407)/mV 16 0 -8407 3041 0 V1
+P01997_E01.dat 16 17171.437037037038(3454)/mV 16 0 3398 55567 0 V2
+P01997_E01.dat 16 10954.081415929204(-8591)/mV 16 0 -8618 22947 0 V3
+P01997_E01.dat 16 17053.385214007783(-2807)/mV 16 0 -2974 39787 0 V4
+P01997_E01.dat 16 22973.39184952978(-4140)/mV 16 0 -4308 61730 0 V5
+P01997_E01.dat 16 1244.5254949010198(-351)/mV 16 0 -353 50959 0 V6
+# Female 765
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Ectopic atrial tachycardia, unifocal;Junctional tachycardia;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01997/P01997_E02.dat b/data/Child_ecg/P01/P01997/P01997_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..5f7a68b4ba4b96f4622279d49a01bcc7c51b0557
--- /dev/null
+++ b/data/Child_ecg/P01/P01997/P01997_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ba4655cc3ff2f80606c2c1797a305570cdab15e761f1ae5da6a4a224306311d5
+size 270000
diff --git a/data/Child_ecg/P01/P01997/P01997_E02.hea b/data/Child_ecg/P01/P01997/P01997_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..82af47c45ec9c25d4e0408ce12cc04ee0bcbea48
--- /dev/null
+++ b/data/Child_ecg/P01/P01997/P01997_E02.hea
@@ -0,0 +1,13 @@
+P01997_E02 9 500 15000
+P01997_E02.dat 16 46328.29528676888(7069)/mV 16 0 6504 55180 0 I
+P01997_E02.dat 16 79982.54207777133(878)/mV 16 0 -98 61315 0 II
+P01997_E02.dat 16 64093.887530562344(-7167)/mV 16 0 -7167 34092 0 III
+P01997_E02.dat 16 62292.65570051049(-5955)/mV 16 0 -5195 27576 0 AVR
+P01997_E02.dat 16 55300.1124497992(7574)/mV 16 0 7259 34677 0 AVL
+P01997_E02.dat 16 139585.70546984574(-8469)/mV 16 0 -9264 56692 0 AVF
+P01997_E02.dat 16 5905.152737752162(-750)/mV 16 0 -592 26964 0 V1
+P01997_E02.dat 16 1231.3885949441506(-39)/mV 16 0 -60 26427 0 V3
+P01997_E02.dat 16 30091.610302351623(-6525)/mV 16 0 -6843 46886 0 V5
+# Female 766
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Junctional tachycardia;AV dissociation;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01997/P01997_E03.dat b/data/Child_ecg/P01/P01997/P01997_E03.dat
new file mode 100644
index 0000000000000000000000000000000000000000..e571a8aa5a54d2e3fd0577c4c60fb2416c46e08d
--- /dev/null
+++ b/data/Child_ecg/P01/P01997/P01997_E03.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:14b9443eabffdf84845abd5bc7216fe78cf96bc0d217c46bfb3dfa47d3700ceb
+size 360000
diff --git a/data/Child_ecg/P01/P01997/P01997_E03.hea b/data/Child_ecg/P01/P01997/P01997_E03.hea
new file mode 100644
index 0000000000000000000000000000000000000000..a292f6a262c4c1c2ed866681b855ef9596d4a376
--- /dev/null
+++ b/data/Child_ecg/P01/P01997/P01997_E03.hea
@@ -0,0 +1,16 @@
+P01997_E03 12 500 15000
+P01997_E03.dat 16 25603.248215701824(-1238)/mV 16 0 -1738 50008 0 I
+P01997_E03.dat 16 44604.07705779334(4541)/mV 16 0 4105 35824 0 II
+P01997_E03.dat 16 28592.29780033841(237)/mV 16 0 493 42433 0 III
+P01997_E03.dat 16 39943.80686149937(-2068)/mV 16 0 -1483 65318 0 AVR
+P01997_E03.dat 16 29150.856038647344(-3303)/mV 16 0 -3706 36722 0 AVL
+P01997_E03.dat 16 48910.516651665166(-6234)/mV 16 0 -6234 54246 0 AVF
+P01997_E03.dat 16 28019.11409395973(-8305)/mV 16 0 -7667 42385 0 V1
+P01997_E03.dat 16 28201.619203491544(-7526)/mV 16 0 -7044 48753 0 V2
+P01997_E03.dat 16 36234.717219589256(-10368)/mV 16 0 -10368 18035 0 V3
+P01997_E03.dat 16 30385.679067184898(-6046)/mV 16 0 -6392 41358 0 V4
+P01997_E03.dat 16 33586.27330316742(3476)/mV 16 0 3066 64263 0 V5
+P01997_E03.dat 16 18039.515850144093(3911)/mV 16 0 3706 45342 0 V6
+# Female 770
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Sinus tachycardia;Right bundle-branch block;Abnormal Q wave
diff --git a/data/Child_ecg/P01/P01997/P01997_E04.dat b/data/Child_ecg/P01/P01997/P01997_E04.dat
new file mode 100644
index 0000000000000000000000000000000000000000..6e4c6ed0264607d73dc7df7d795e837bd1b09d64
--- /dev/null
+++ b/data/Child_ecg/P01/P01997/P01997_E04.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5d5618103b98d4d26f79189f591a06d2b0fe3cf1aa759dcc39b97089326cf16e
+size 270000
diff --git a/data/Child_ecg/P01/P01997/P01997_E04.hea b/data/Child_ecg/P01/P01997/P01997_E04.hea
new file mode 100644
index 0000000000000000000000000000000000000000..bb2d009362c7ecccfeb26fa015c0edb07a877eeb
--- /dev/null
+++ b/data/Child_ecg/P01/P01997/P01997_E04.hea
@@ -0,0 +1,13 @@
+P01997_E04 9 500 15000
+P01997_E04.dat 16 38734.00408997955(4227)/mV 16 0 3439 42210 0 I
+P01997_E04.dat 16 57379.679442508714(-603)/mV 16 0 -1584 54594 0 II
+P01997_E04.dat 16 73893.44720138489(-17135)/mV 16 0 -16895 3032 0 III
+P01997_E04.dat 16 50475.39304219097(530)/mV 16 0 1474 59072 0 AVR
+P01997_E04.dat 16 52303.91288566243(9449)/mV 16 0 8853 33695 0 AVL
+P01997_E04.dat 16 97289.06194690266(-3243)/mV 16 0 -3876 4638 0 AVF
+P01997_E04.dat 16 26661.402597402597(-690)/mV 16 0 416 38833 0 V1
+P01997_E04.dat 16 19913.026117237376(739)/mV 16 0 253 23904 0 V3
+P01997_E04.dat 16 2079.871485943775(-4445)/mV 16 0 -4477 31571 0 V5
+# Female 765
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Ectopic atrial tachycardia, unifocal;AV conduction ratio N:D;Right bundle-branch block;Right ventricular hypertrophy
diff --git a/data/Child_ecg/P01/P01997/P01997_E05.dat b/data/Child_ecg/P01/P01997/P01997_E05.dat
new file mode 100644
index 0000000000000000000000000000000000000000..99fbf470b506e09574b682bd6ddf1d46eda089a9
--- /dev/null
+++ b/data/Child_ecg/P01/P01997/P01997_E05.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:290851b4d8f17aa8c923467178ce37cd049fa26746e8698c54b87f1e319f4bb8
+size 270000
diff --git a/data/Child_ecg/P01/P01997/P01997_E05.hea b/data/Child_ecg/P01/P01997/P01997_E05.hea
new file mode 100644
index 0000000000000000000000000000000000000000..ade946ebd7623c2730c7c87ba81e90cdb4bdccac
--- /dev/null
+++ b/data/Child_ecg/P01/P01997/P01997_E05.hea
@@ -0,0 +1,13 @@
+P01997_E05 9 500 15000
+P01997_E05.dat 16 53812.8253968254(-6281)/mV 16 0 -6369 32079 0 I
+P01997_E05.dat 16 44543.532420091324(-8951)/mV 16 0 -9060 22342 0 II
+P01997_E05.dat 16 69666.96257386736(-6863)/mV 16 0 -6920 14681 0 III
+P01997_E05.dat 16 52313.61647361647(6928)/mV 16 0 7013 4912 0 AVR
+P01997_E05.dat 16 81437.95182381281(-3878)/mV 16 0 -3878 58151 0 AVL
+P01997_E05.dat 16 65294.88153053716(-11103)/mV 16 0 -11209 59475 0 AVF
+P01997_E05.dat 16 36645.09612625538(17119)/mV 16 0 17208 37533 0 V1
+P01997_E05.dat 16 9719.897748021911(-1576)/mV 16 0 -1616 38690 0 V3
+P01997_E05.dat 16 29036.672364672366(-12861)/mV 16 0 -12837 54999 0 V5
+# Female 757
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Normal ECG
diff --git a/data/Child_ecg/P01/P01998/P01998_E01.dat b/data/Child_ecg/P01/P01998/P01998_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..945a6007a5e594d4fff9ce3e3a4b93b54afa2326
--- /dev/null
+++ b/data/Child_ecg/P01/P01998/P01998_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ddf17c9fd25d0dd10629fd00ca8d359e216af4465fbef417190f850684be5bce
+size 270000
diff --git a/data/Child_ecg/P01/P01998/P01998_E01.hea b/data/Child_ecg/P01/P01998/P01998_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..1dc629bbf64bcdeb2fcff88315e38baae16dd77a
--- /dev/null
+++ b/data/Child_ecg/P01/P01998/P01998_E01.hea
@@ -0,0 +1,13 @@
+P01998_E01 9 500 15000
+P01998_E01.dat 16 80149.59889349931(-4472)/mV 16 0 -1799 21446 0 I
+P01998_E01.dat 16 39532.10557184751(-6438)/mV 16 0 -5537 60796 0 II
+P01998_E01.dat 16 54469.58070500928(-4096)/mV 16 0 -4672 32983 0 III
+P01998_E01.dat 16 56880.94905792044(7033)/mV 16 0 5459 15027 0 AVR
+P01998_E01.dat 16 102745.23110386079(-9702)/mV 16 0 -7446 55316 0 AVL
+P01998_E01.dat 16 46585.17333333333(-5471)/mV 16 0 -5206 12161 0 AVF
+P01998_E01.dat 16 43688.83055406132(6890)/mV 16 0 3583 63240 0 V1
+P01998_E01.dat 16 19467.734620024126(-1246)/mV 16 0 -7311 40972 0 V3
+P01998_E01.dat 16 25128.243258749284(-11381)/mV 16 0 -11136 15247 0 V5
+# Male 1789
+# Kawasaki disease
+# Sinus arrhythmia
diff --git a/data/Child_ecg/P01/P01998/P01998_E02.dat b/data/Child_ecg/P01/P01998/P01998_E02.dat
new file mode 100644
index 0000000000000000000000000000000000000000..11457068d932298bb372e42ad154c99f5cb6ceb5
--- /dev/null
+++ b/data/Child_ecg/P01/P01998/P01998_E02.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e17d2790845628604bc354bf02a569fc73cd74457fac2229cbd02107872431b
+size 270000
diff --git a/data/Child_ecg/P01/P01998/P01998_E02.hea b/data/Child_ecg/P01/P01998/P01998_E02.hea
new file mode 100644
index 0000000000000000000000000000000000000000..85415a4c7e58f48e55ac2589f0fbef330ac19ce1
--- /dev/null
+++ b/data/Child_ecg/P01/P01998/P01998_E02.hea
@@ -0,0 +1,13 @@
+P01998_E02 9 500 15000
+P01998_E02.dat 16 68667.2483358935(-26)/mV 16 0 -6786 63415 0 I
+P01998_E02.dat 16 41979.84752635848(-7493)/mV 16 0 -9986 47760 0 II
+P01998_E02.dat 16 59450.910321489(-7033)/mV 16 0 -4760 5431 0 III
+P01998_E02.dat 16 55875.308714918756(4174)/mV 16 0 8584 36986 0 AVR
+P01998_E02.dat 16 104770.7617260788(-5500)/mV 16 0 -12662 23310 0 AVL
+P01998_E02.dat 16 50106.19323197646(-7824)/mV 16 0 -8313 39406 0 AVF
+P01998_E02.dat 16 23406.38174904943(-2709)/mV 16 0 965 16357 0 V1
+P01998_E02.dat 16 7354.94882914137(359)/mV 16 0 16204 12038 0 V3
+P01998_E02.dat 16 1274.4397163120568(926)/mV 16 0 983 62497 0 V5
+# Male 1788
+# Kawasaki disease
+# Sinus tachycardia
diff --git a/data/Child_ecg/P01/P01999/P01999_E01.dat b/data/Child_ecg/P01/P01999/P01999_E01.dat
new file mode 100644
index 0000000000000000000000000000000000000000..01e1ad4951c257755b6a175463ee9760d6da2483
--- /dev/null
+++ b/data/Child_ecg/P01/P01999/P01999_E01.dat
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:267ca0c9e650f49cc441fc2a3d15750db07f87623e9ff1153ae9c84d63a1cb40
+size 360000
diff --git a/data/Child_ecg/P01/P01999/P01999_E01.hea b/data/Child_ecg/P01/P01999/P01999_E01.hea
new file mode 100644
index 0000000000000000000000000000000000000000..432b24642fe21798518f0e2a35588124557f7c91
--- /dev/null
+++ b/data/Child_ecg/P01/P01999/P01999_E01.hea
@@ -0,0 +1,16 @@
+P01999_E01 12 500 15000
+P01999_E01.dat 16 110828.68699839486(-15910)/mV 16 0 -15910 30643 0 I
+P01999_E01.dat 16 27395.419412288513(-17745)/mV 16 0 -17834 47379 0 II
+P01999_E01.dat 16 28794.9146238377(-16134)/mV 16 0 -16228 5420 0 III
+P01999_E01.dat 16 50408.41785375119(19069)/mV 16 0 19151 23551 0 AVR
+P01999_E01.dat 16 57750.79452054795(12520)/mV 16 0 12614 21834 0 AVL
+P01999_E01.dat 16 28082.289679098005(-16957)/mV 16 0 -17048 63038 0 AVF
+P01999_E01.dat 16 28556.049113233286(8115)/mV 16 0 8231 39168 0 V1
+P01999_E01.dat 16 19195.285451197054(7948)/mV 16 0 7964 39661 0 V2
+P01999_E01.dat 16 27004.424581005587(4997)/mV 16 0 4953 21215 0 V3
+P01999_E01.dat 16 30296.56216216216(74)/mV 16 0 -49 54028 0 V4
+P01999_E01.dat 16 29451.25812619503(-10204)/mV 16 0 -10204 48609 0 V5
+P01999_E01.dat 16 30522.49522154648(-15613)/mV 16 0 -15712 1330 0 V6
+# Female 5162
+# Atrial septal defect
+# Normal ECG