diff --git a/.gitattributes b/.gitattributes
index 9347a7aa03dc9c4488e09b85944014fa93263314..5f0da9a767ae797d22a22ee05c67b48db9fa7436 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -28722,3 +28722,53 @@ data/Child_ecg/P00/P00108/P00108_E01.dat filter=lfs diff=lfs merge=lfs -text
 data/Child_ecg/P00/P00109/P00109_E01.dat filter=lfs diff=lfs merge=lfs -text
 data/Child_ecg/P00/P00109/P00109_E02.dat filter=lfs diff=lfs merge=lfs -text
 data/Child_ecg/P00/P00110/P00110_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00110/P00110_E02.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00111/P00111_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00111/P00111_E02.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00112/P00112_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00113/P00113_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00114/P00114_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00115/P00115_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00116/P00116_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00117/P00117_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00118/P00118_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00119/P00119_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00120/P00120_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00121/P00121_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00121/P00121_E02.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00122/P00122_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00123/P00123_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00124/P00124_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00125/P00125_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00125/P00125_E02.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00126/P00126_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00126/P00126_E02.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00126/P00126_E03.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00127/P00127_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00127/P00127_E02.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00127/P00127_E03.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00128/P00128_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00128/P00128_E02.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00129/P00129_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00130/P00130_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00130/P00130_E02.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00131/P00131_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00132/P00132_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00133/P00133_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00134/P00134_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00135/P00135_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00136/P00136_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00136/P00136_E02.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00137/P00137_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00138/P00138_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00139/P00139_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00140/P00140_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00140/P00140_E02.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00141/P00141_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00142/P00142_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00143/P00143_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00144/P00144_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00144/P00144_E02.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00145/P00145_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00145/P00145_E02.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00146/P00146_E01.dat filter=lfs diff=lfs merge=lfs -text
diff --git "a/data/Child_ecg/P00/P00110\\P00110_E02.dat" "b/data/Child_ecg/P00/P00110\\P00110_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..96b485c29e188e28336da1c34c04acc5d8efb758
--- /dev/null
+++ "b/data/Child_ecg/P00/P00110\\P00110_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:59dcc6ac3ede0c59994ce21093951030dcf908f5ff105b8a1a4600f8a2fc9cc7
+size 360000
diff --git "a/data/Child_ecg/P00/P00110\\P00110_E02.hea" "b/data/Child_ecg/P00/P00110\\P00110_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..5bf1cf44a46df2eb9ec890c899066af3cef01ae4
--- /dev/null
+++ "b/data/Child_ecg/P00/P00110\\P00110_E02.hea"
@@ -0,0 +1,16 @@
+P00110_E02 12 500 15000
+P00110_E02.dat 16 113931.55089192025(-6259)/mV 16 0 -6352 57556 0 I
+P00110_E02.dat 16 34545.54641148325(-15140)/mV 16 0 -15224 30409 0 II
+P00110_E02.dat 16 40793.49593495935(-18067)/mV 16 0 -18100 64124 0 III
+P00110_E02.dat 16 58302.08285532186(11899)/mV 16 0 11994 19443 0 AVR
+P00110_E02.dat 16 94524.82735042735(21234)/mV 16 0 21234 38503 0 AVL
+P00110_E02.dat 16 37757.414887478364(-16792)/mV 16 0 -16853 44202 0 AVF
+P00110_E02.dat 16 47847.61174355902(6226)/mV 16 0 6343 7663 0 V1
+P00110_E02.dat 16 20521.604875571356(6693)/mV 16 0 6743 61065 0 V2
+P00110_E02.dat 16 23124.120523024445(6955)/mV 16 0 6936 568 0 V3
+P00110_E02.dat 16 16315.545141281875(-9648)/mV 16 0 -9728 56968 0 V4
+P00110_E02.dat 16 18653.25811601916(-15653)/mV 16 0 -15714 60120 0 V5
+P00110_E02.dat 16 24026.3868065967(-17117)/mV 16 0 -17176 39738 0 V6
+# Male 5147
+# Atrial septal defect (Foramen ovale)
+# Left ventricular high voltage
diff --git "a/data/Child_ecg/P00/P00111\\P00111_E01.dat" "b/data/Child_ecg/P00/P00111\\P00111_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..2be0259fdf91d912a6b29a1d823574635b156929
--- /dev/null
+++ "b/data/Child_ecg/P00/P00111\\P00111_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b525ac905cc220178178b198972972f650747ed981a7816abdc7972449d00d49
+size 240000
diff --git "a/data/Child_ecg/P00/P00111\\P00111_E01.hea" "b/data/Child_ecg/P00/P00111\\P00111_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..8066aa6e292d4e52f31fa89bbe123bd5748e3fb9
--- /dev/null
+++ "b/data/Child_ecg/P00/P00111\\P00111_E01.hea"
@@ -0,0 +1,16 @@
+P00111_E01 12 500 10000
+P00111_E01.dat 16 120043.72744014733(-939)/mV 16 0 -1037 6508 0 I
+P00111_E01.dat 16 55319.722007722004(-18775)/mV 16 0 -18865 6312 0 II
+P00111_E01.dat 16 63478.39785666444(-21198)/mV 16 0 -21250 59047 0 III
+P00111_E01.dat 16 86435.85899814471(12730)/mV 16 0 12871 4249 0 AVR
+P00111_E01.dat 16 128095.4196372733(17239)/mV 16 0 17239 48275 0 AVL
+P00111_E01.dat 16 62115.86913229019(-22106)/mV 16 0 -22207 37114 0 AVF
+P00111_E01.dat 16 52029.72095738471(10752)/mV 16 0 10752 21799 0 V1
+P00111_E01.dat 16 34688.53112033195(8053)/mV 16 0 7997 13640 0 V2
+P00111_E01.dat 16 36932.760330578516(2146)/mV 16 0 1996 9251 0 V3
+P00111_E01.dat 16 35262.78184480234(-9247)/mV 16 0 -9390 25073 0 V4
+P00111_E01.dat 16 39195.837953091686(-14815)/mV 16 0 -14943 554 0 V5
+P00111_E01.dat 16 53018.73744950952(-21551)/mV 16 0 -21637 54024 0 V6
+# Female 5331
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00111\\P00111_E02.dat" "b/data/Child_ecg/P00/P00111\\P00111_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..a234969ca7e250129c2a6977d70551c945dd81d6
--- /dev/null
+++ "b/data/Child_ecg/P00/P00111\\P00111_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:06765a67db30e761f45c3e160caceea6c4e53a127ea7e6a489387963102e6789
+size 240000
diff --git "a/data/Child_ecg/P00/P00111\\P00111_E02.hea" "b/data/Child_ecg/P00/P00111\\P00111_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..a26ab5f69cbf8404618f69c6e5a22ca0d45db530
--- /dev/null
+++ "b/data/Child_ecg/P00/P00111\\P00111_E02.hea"
@@ -0,0 +1,16 @@
+P00111_E02 12 500 10000
+P00111_E02.dat 16 175152.50166777853(-717)/mV 16 0 -575 56034 0 I
+P00111_E02.dat 16 61833.75381008206(-19890)/mV 16 0 -19840 55594 0 II
+P00111_E02.dat 16 73518.38450899032(-19790)/mV 16 0 -19790 32149 0 III
+P00111_E02.dat 16 95320.71659324523(14777)/mV 16 0 14699 59091 0 AVR
+P00111_E02.dat 16 162410.03550295858(14140)/mV 16 0 14140 49979 0 AVL
+P00111_E02.dat 16 68984.31625183015(-21264)/mV 16 0 -21264 56778 0 AVF
+P00111_E02.dat 16 63879.708802117806(14363)/mV 16 0 14363 57307 0 V1
+P00111_E02.dat 16 29951.151756129886(11370)/mV 16 0 11419 36194 0 V2
+P00111_E02.dat 16 36881.79959100205(2458)/mV 16 0 2488 36042 0 V3
+P00111_E02.dat 16 35024.24464831804(-10398)/mV 16 0 -10370 45816 0 V4
+P00111_E02.dat 16 43092.66866387058(-15208)/mV 16 0 -15173 47998 0 V5
+P00111_E02.dat 16 61442.363531448354(-19769)/mV 16 0 -19719 49912 0 V6
+# Female 5336
+# Atrial septal defect (Foramen ovale)
+# Sinus tachycardia
diff --git "a/data/Child_ecg/P00/P00112\\P00112_E01.dat" "b/data/Child_ecg/P00/P00112\\P00112_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..af8a78b3e4e9163e5361fefcc2862cfdf1c5272e
--- /dev/null
+++ "b/data/Child_ecg/P00/P00112\\P00112_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f61340dda6b86eb293e928c86bee123b1a4fb9cc49ebef94824180c5ce94b9a
+size 360000
diff --git "a/data/Child_ecg/P00/P00112\\P00112_E01.hea" "b/data/Child_ecg/P00/P00112\\P00112_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..7441b4bca96fe7b4bcdf9a4c9ea06af290cc6cf4
--- /dev/null
+++ "b/data/Child_ecg/P00/P00112\\P00112_E01.hea"
@@ -0,0 +1,16 @@
+P00112_E01 12 500 15000
+P00112_E01.dat 16 5838.032674118659(-19506)/mV 16 0 -19482 8318 0 I
+P00112_E01.dat 16 5010.832917705736(-17069)/mV 16 0 -17012 3801 0 II
+P00112_E01.dat 16 21384.43369474562(-7728)/mV 16 0 -7589 2991 0 III
+P00112_E01.dat 16 5418.737190082645(18457)/mV 16 0 18417 40523 0 AVR
+P00112_E01.dat 16 11872.935196950444(-14517)/mV 16 0 -14527 37507 0 AVL
+P00112_E01.dat 16 8701.58034026465(-14786)/mV 16 0 -14708 55585 0 AVF
+P00112_E01.dat 16 15623.831407205982(-10323)/mV 16 0 -10514 8003 0 V1
+P00112_E01.dat 16 10986.47022713321(2188)/mV 16 0 2018 63292 0 V2
+P00112_E01.dat 16 16894.364217252398(-12111)/mV 16 0 -12166 20321 0 V3
+P00112_E01.dat 16 17170.993548387098(-11974)/mV 16 0 -11681 42817 0 V4
+P00112_E01.dat 16 17890.10565338276(-13916)/mV 16 0 -13625 2877 0 V5
+P00112_E01.dat 16 18606.679059595408(-16150)/mV 16 0 -15923 28477 0 V6
+# Female 2692
+# Atrial septal defect
+# Otherwise normal ECG;Sinus arrhythmia
diff --git "a/data/Child_ecg/P00/P00113\\P00113_E01.dat" "b/data/Child_ecg/P00/P00113\\P00113_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..0c9e5d26a62e0dd5d912ef912100d6635fab86f4
--- /dev/null
+++ "b/data/Child_ecg/P00/P00113\\P00113_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:62a2422d6ab20093ca7aa5a6872051bafd33f55902b21fb26f2ee82ef2383321
+size 240000
diff --git "a/data/Child_ecg/P00/P00113\\P00113_E01.hea" "b/data/Child_ecg/P00/P00113\\P00113_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..26e9c2f4e8da9c5094423d6f2815dc7e40157ba1
--- /dev/null
+++ "b/data/Child_ecg/P00/P00113\\P00113_E01.hea"
@@ -0,0 +1,16 @@
+P00113_E01 12 500 10000
+P00113_E01.dat 16 39534.20910209102(-24920)/mV 16 0 -24984 5925 0 I
+P00113_E01.dat 16 22518.728370221328(-10908)/mV 16 0 -10908 24642 0 II
+P00113_E01.dat 16 23851.553060078608(-12025)/mV 16 0 -11986 53736 0 III
+P00113_E01.dat 16 38411.78516624041(11234)/mV 16 0 11234 2277 0 AVR
+P00113_E01.dat 16 33369.58642629904(-2037)/mV 16 0 -2091 28226 0 AVL
+P00113_E01.dat 16 23180.229299363058(-11443)/mV 16 0 -11424 11703 0 AVF
+P00113_E01.dat 16 9004.89424364123(-6491)/mV 16 0 -6550 64446 0 V1
+P00113_E01.dat 16 6479.862200956938(-6316)/mV 16 0 -6316 48255 0 V2
+P00113_E01.dat 16 5675.347675225537(-821)/mV 16 0 -816 61971 0 V3
+P00113_E01.dat 16 5940.6355140186915(-7937)/mV 16 0 -7937 63013 0 V4
+P00113_E01.dat 16 8264.232365145228(-17207)/mV 16 0 -17220 3395 0 V5
+P00113_E01.dat 16 8315.43219666931(-12287)/mV 16 0 -12273 46845 0 V6
+# Female 1370
+# Patent ductus arteriosus
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00114\\P00114_E01.dat" "b/data/Child_ecg/P00/P00114\\P00114_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..467e1c789f6da4fbba1f37496ce4d99aa1ecac00
--- /dev/null
+++ "b/data/Child_ecg/P00/P00114\\P00114_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9aacee95d74a372e32c4af21ae3b8894b2b9a686c76ae755a9564c0c304f4c78
+size 270000
diff --git "a/data/Child_ecg/P00/P00114\\P00114_E01.hea" "b/data/Child_ecg/P00/P00114\\P00114_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..0f2d04ddebf4bc85232411c9829133070ae4058f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00114\\P00114_E01.hea"
@@ -0,0 +1,13 @@
+P00114_E01 9 500 15000
+P00114_E01.dat 16 78576.79614767255(-8864)/mV 16 0 -8928 46051 0 I
+P00114_E01.dat 16 52589.902313624676(-12789)/mV 16 0 -12875 60864 0 II
+P00114_E01.dat 16 109740.8(-15620)/mV 16 0 -15709 51515 0 III
+P00114_E01.dat 16 65024.73881673882(11239)/mV 16 0 11292 30456 0 AVR
+P00114_E01.dat 16 196937.21634293368(3125)/mV 16 0 3125 55287 0 AVL
+P00114_E01.dat 16 72978.73170731707(-13774)/mV 16 0 -13833 57347 0 AVF
+P00114_E01.dat 16 53133.0395010395(4670)/mV 16 0 4713 43743 0 V1
+P00114_E01.dat 16 27129.74762550882(6285)/mV 16 0 6329 20287 0 V3
+P00114_E01.dat 16 23847.60220994475(-15906)/mV 16 0 -16022 44575 0 V5
+# Female 1859
+# Atrial septal defect
+# Otherwise normal ECG
diff --git "a/data/Child_ecg/P00/P00115\\P00115_E01.dat" "b/data/Child_ecg/P00/P00115\\P00115_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..c6e5635c58a35eda36b6fcbbad04e24a4fa6e566
--- /dev/null
+++ "b/data/Child_ecg/P00/P00115\\P00115_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9f15f12c3157c91a4be1f06353af41b2e9b92ce0e48f8ee4a17685752416e8a4
+size 348000
diff --git "a/data/Child_ecg/P00/P00115\\P00115_E01.hea" "b/data/Child_ecg/P00/P00115\\P00115_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..e04437d250b41d45d538b347ff63942d1bb4575b
--- /dev/null
+++ "b/data/Child_ecg/P00/P00115\\P00115_E01.hea"
@@ -0,0 +1,16 @@
+P00115_E01 12 500 14500
+P00115_E01.dat 16 27547.46181818182(-17971)/mV 16 0 -18083 53105 0 I
+P00115_E01.dat 16 66071.23049001815(-19435)/mV 16 0 -19596 78 0 II
+P00115_E01.dat 16 40565.7059301381(15999)/mV 16 0 16032 44269 0 III
+P00115_E01.dat 16 40334.39753466872(18360)/mV 16 0 18491 35915 0 AVR
+P00115_E01.dat 16 33158.6034392913(-17232)/mV 16 0 -17313 31574 0 AVL
+P00115_E01.dat 16 102725.49268912905(6683)/mV 16 0 6683 64731 0 AVF
+P00115_E01.dat 16 15524.902291917973(17507)/mV 16 0 17608 59872 0 V1
+P00115_E01.dat 16 12390.350910834133(17714)/mV 16 0 17764 55319 0 V2
+P00115_E01.dat 16 34369.072625698325(15296)/mV 16 0 15268 51035 0 V3
+P00115_E01.dat 16 32107.574468085106(-9188)/mV 16 0 -9292 62525 0 V4
+P00115_E01.dat 16 20440.295761947702(-10630)/mV 16 0 -10713 10828 0 V5
+P00115_E01.dat 16 1233.5671554252199(96)/mV 16 0 91 20327 0 V6
+# Male 3252
+# Dilated cardiomyopathy
+# Preexcitation syndrome
diff --git "a/data/Child_ecg/P00/P00116\\P00116_E01.dat" "b/data/Child_ecg/P00/P00116\\P00116_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..dea5947782c9cadf1677a9d460c776e77267c730
--- /dev/null
+++ "b/data/Child_ecg/P00/P00116\\P00116_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:06bc07126d9b909d843f94a7d90f78e3575b1c5efcf7ae4237fd63eace95dd92
+size 360000
diff --git "a/data/Child_ecg/P00/P00116\\P00116_E01.hea" "b/data/Child_ecg/P00/P00116\\P00116_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..c998ec5ec26f607bd3f9c8622a18dcbd24eda2e2
--- /dev/null
+++ "b/data/Child_ecg/P00/P00116\\P00116_E01.hea"
@@ -0,0 +1,16 @@
+P00116_E01 12 500 15000
+P00116_E01.dat 16 74599.2126984127(-21293)/mV 16 0 -21718 32219 0 I
+P00116_E01.dat 16 48200.33158201985(-22688)/mV 16 0 -22963 44587 0 II
+P00116_E01.dat 16 72901.7982905983(-11943)/mV 16 0 -11943 29401 0 III
+P00116_E01.dat 16 61221.28155339806(22655)/mV 16 0 23004 55279 0 AVR
+P00116_E01.dat 16 166774.34171725932(-9294)/mV 16 0 -9701 17860 0 AVL
+P00116_E01.dat 16 58805.52255448556(-18604)/mV 16 0 -18748 23168 0 AVF
+P00116_E01.dat 16 30228.108761329306(16088)/mV 16 0 16162 16130 0 V1
+P00116_E01.dat 16 20158.242326332795(15975)/mV 16 0 16024 25227 0 V2
+P00116_E01.dat 16 21959.037085230968(193)/mV 16 0 139 32823 0 V3
+P00116_E01.dat 16 25053.596837944664(-11102)/mV 16 0 -11224 44363 0 V4
+P00116_E01.dat 16 38241.46548188653(-19108)/mV 16 0 -19295 37412 0 V5
+P00116_E01.dat 16 51475.54909090909(-25855)/mV 16 0 -26064 26374 0 V6
+# Female 4101
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00117\\P00117_E01.dat" "b/data/Child_ecg/P00/P00117\\P00117_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..45eeba067ce8f93a17652db5b33aeffeec6263f7
--- /dev/null
+++ "b/data/Child_ecg/P00/P00117\\P00117_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:df945a1a46e3f285f6400280364e0a5b7b3a56d1efd27699504a74809e021c29
+size 360000
diff --git "a/data/Child_ecg/P00/P00117\\P00117_E01.hea" "b/data/Child_ecg/P00/P00117\\P00117_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..27ce486bbcefb707864d016a52b22286652a7e65
--- /dev/null
+++ "b/data/Child_ecg/P00/P00117\\P00117_E01.hea"
@@ -0,0 +1,16 @@
+P00117_E01 12 500 15000
+P00117_E01.dat 16 91769.00496806245(-1199)/mV 16 0 -1199 50621 0 I
+P00117_E01.dat 16 20596.77192982456(-14423)/mV 16 0 -14440 57475 0 II
+P00117_E01.dat 16 17631.385689354276(-13035)/mV 16 0 -13035 33906 0 III
+P00117_E01.dat 16 47907.215609756095(15187)/mV 16 0 15187 37716 0 AVR
+P00117_E01.dat 16 30761.234899328858(11993)/mV 16 0 11993 11335 0 AVL
+P00117_E01.dat 16 19004.20602526725(-13670)/mV 16 0 -13685 46121 0 AVF
+P00117_E01.dat 16 26106.494623655915(17024)/mV 16 0 17066 37907 0 V1
+P00117_E01.dat 16 19341.837837837837(17552)/mV 16 0 17615 29943 0 V2
+P00117_E01.dat 16 22410.009983361066(19844)/mV 16 0 19880 28136 0 V3
+P00117_E01.dat 16 43085.252006420546(-6554)/mV 16 0 -6659 2519 0 V4
+P00117_E01.dat 16 28305.553855208946(-21026)/mV 16 0 -21118 42292 0 V5
+P00117_E01.dat 16 33448.6264196055(-19105)/mV 16 0 -19214 23044 0 V6
+# Female 3228
+# Atrial septal defect (Foramen ovale)
+# Frequent+Ventricular premature complex(es);Fusion complex(es)
diff --git "a/data/Child_ecg/P00/P00118\\P00118_E01.dat" "b/data/Child_ecg/P00/P00118\\P00118_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..393226922613368112714bbc895c5c25a3f8f02f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00118\\P00118_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8e5a8b3779ac569d23e40e664fc46e3a0c5f3f67a2c0d96df726e6abca864757
+size 360000
diff --git "a/data/Child_ecg/P00/P00118\\P00118_E01.hea" "b/data/Child_ecg/P00/P00118\\P00118_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..86668558c568aeb4ea747d38e1bc58a73519833e
--- /dev/null
+++ "b/data/Child_ecg/P00/P00118\\P00118_E01.hea"
@@ -0,0 +1,16 @@
+P00118_E01 12 500 15000
+P00118_E01.dat 16 59901.29100529101(-13419)/mV 16 0 -13419 15116 0 I
+P00118_E01.dat 16 55345.49333333333(-338)/mV 16 0 -293 63347 0 II
+P00118_E01.dat 16 63683.57763975155(7284)/mV 16 0 7336 25340 0 III
+P00118_E01.dat 16 59020.320352681854(6455)/mV 16 0 6455 53690 0 AVR
+P00118_E01.dat 16 72842.45842371655(-8172)/mV 16 0 -8172 33059 0 AVL
+P00118_E01.dat 16 79936.51845184519(10597)/mV 16 0 10662 22896 0 AVF
+P00118_E01.dat 16 118823.50331525016(15360)/mV 16 0 15360 18691 0 V1
+P00118_E01.dat 16 31453.224222585926(4768)/mV 16 0 4794 55510 0 V2
+P00118_E01.dat 16 39163.54907459338(1329)/mV 16 0 1329 25068 0 V3
+P00118_E01.dat 16 38150.28319697923(-3167)/mV 16 0 -3167 1439 0 V4
+P00118_E01.dat 16 39301.17919075144(-6208)/mV 16 0 -6176 57376 0 V5
+P00118_E01.dat 16 39208.4846577498(-8434)/mV 16 0 -8402 25573 0 V6
+# Male 5437
+# Atrial septal defect
+# Sinus bradycardia
diff --git "a/data/Child_ecg/P00/P00119\\P00119_E01.dat" "b/data/Child_ecg/P00/P00119\\P00119_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..a7c226a8dfa8be4e6257ab113261d6c558d4d982
--- /dev/null
+++ "b/data/Child_ecg/P00/P00119\\P00119_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:65f94fe629de691358e522142fa23e3e88e59b57756f13003525163bcca58886
+size 360000
diff --git "a/data/Child_ecg/P00/P00119\\P00119_E01.hea" "b/data/Child_ecg/P00/P00119\\P00119_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..4c9c5b1fb007ee50194c2e68e332b22d1f28d583
--- /dev/null
+++ "b/data/Child_ecg/P00/P00119\\P00119_E01.hea"
@@ -0,0 +1,16 @@
+P00119_E01 12 500 15000
+P00119_E01.dat 16 27775.442993907745(-1601)/mV 16 0 -1556 21629 0 I
+P00119_E01.dat 16 5112.203045685279(-18998)/mV 16 0 -18986 12074 0 II
+P00119_E01.dat 16 5105.186943620178(-19326)/mV 16 0 -19326 34175 0 III
+P00119_E01.dat 16 10245.179766536965(18659)/mV 16 0 18634 37664 0 AVR
+P00119_E01.dat 16 10109.47112462006(19202)/mV 16 0 19210 52494 0 AVL
+P00119_E01.dat 16 5108.363636363636(-19158)/mV 16 0 -19150 18321 0 AVF
+P00119_E01.dat 16 14440.651218062983(14701)/mV 16 0 14513 37208 0 V1
+P00119_E01.dat 16 11852.083916083917(6956)/mV 16 0 6869 36348 0 V2
+P00119_E01.dat 16 11586.025791324737(5838)/mV 16 0 5772 17858 0 V3
+P00119_E01.dat 16 12417.81921546333(9895)/mV 16 0 9895 53908 0 V4
+P00119_E01.dat 16 8753.70065075922(-1240)/mV 16 0 -1183 42106 0 V5
+P00119_E01.dat 16 10207.899686520375(5393)/mV 16 0 5493 14561 0 V6
+# Male 702
+# Kawasaki disease
+# Sinus tachycardia
diff --git "a/data/Child_ecg/P00/P00120\\P00120_E01.dat" "b/data/Child_ecg/P00/P00120\\P00120_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..30820a3a304a2e46d0d4a0a00cb969562321505b
--- /dev/null
+++ "b/data/Child_ecg/P00/P00120\\P00120_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e73dbef3e7cee447fc6c173d5e502ea19ab904a6f93bc9249ebb86dfe13c51ca
+size 240000
diff --git "a/data/Child_ecg/P00/P00120\\P00120_E01.hea" "b/data/Child_ecg/P00/P00120\\P00120_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..8f5a16329567d541df270d043af8c0cfbc925208
--- /dev/null
+++ "b/data/Child_ecg/P00/P00120\\P00120_E01.hea"
@@ -0,0 +1,16 @@
+P00120_E01 12 500 10000
+P00120_E01.dat 16 58201.7700751011(16426)/mV 16 0 16426 1468 0 I
+P00120_E01.dat 16 63774.68832173241(7497)/mV 16 0 7341 55896 0 II
+P00120_E01.dat 16 60660.62699077955(-15099)/mV 16 0 -15247 23418 0 III
+P00120_E01.dat 16 68405.8947368421(-12459)/mV 16 0 -12403 56578 0 AVR
+P00120_E01.dat 16 64758.14077025232(14853)/mV 16 0 14906 2108 0 AVL
+P00120_E01.dat 16 71789.7378954164(-5618)/mV 16 0 -5793 20758 0 AVF
+P00120_E01.dat 16 24392.914760914762(-9851)/mV 16 0 -9950 25477 0 V1
+P00120_E01.dat 16 22361.113924050635(8636)/mV 16 0 8618 36016 0 V2
+P00120_E01.dat 16 24173.841712294674(14660)/mV 16 0 14660 39992 0 V3
+P00120_E01.dat 16 28640.931269349847(12404)/mV 16 0 12311 58036 0 V4
+P00120_E01.dat 16 40122.83870967742(6102)/mV 16 0 5939 26520 0 V5
+P00120_E01.dat 16 55208.59356533158(8289)/mV 16 0 8244 1155 0 V6
+# Female 1678
+# Atrial septal defect
+# Right-axis deviation
diff --git "a/data/Child_ecg/P00/P00121\\P00121_E01.dat" "b/data/Child_ecg/P00/P00121\\P00121_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..cc21548655fca49fca11f92b3fdb8da99b102337
--- /dev/null
+++ "b/data/Child_ecg/P00/P00121\\P00121_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c19bc6c960de455ab4ca13c2d50c51932e588b13ccff228cd64c80fa38999705
+size 240000
diff --git "a/data/Child_ecg/P00/P00121\\P00121_E01.hea" "b/data/Child_ecg/P00/P00121\\P00121_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..800cf7e84cd37859fbf94761a18d169f9b6f1634
--- /dev/null
+++ "b/data/Child_ecg/P00/P00121\\P00121_E01.hea"
@@ -0,0 +1,16 @@
+P00121_E01 12 500 10000
+P00121_E01.dat 16 159824.07820136854(7150)/mV 16 0 7670 19346 0 I
+P00121_E01.dat 16 43043.86359447004(-9963)/mV 16 0 -9087 17093 0 II
+P00121_E01.dat 16 48198.40435670524(-15481)/mV 16 0 -14697 35598 0 III
+P00121_E01.dat 16 76127.28818586258(4832)/mV 16 0 3903 20646 0 AVR
+P00121_E01.dat 16 103808.97709923664(20354)/mV 16 0 19763 30841 0 AVL
+P00121_E01.dat 16 45798.44283324038(-12719)/mV 16 0 -11862 48348 0 AVF
+P00121_E01.dat 16 48583.34004024145(14393)/mV 16 0 13998 789 0 V1
+P00121_E01.dat 16 20007.75155279503(17565)/mV 16 0 16930 37837 0 V2
+P00121_E01.dat 16 43774.01345059493(8549)/mV 16 0 8549 15087 0 V3
+P00121_E01.dat 16 40171.394719896976(-2305)/mV 16 0 -1488 63486 0 V4
+P00121_E01.dat 16 37753.10882016036(-581)/mV 16 0 310 49962 0 V5
+P00121_E01.dat 16 41577.62519685039(-6984)/mV 16 0 -6105 50647 0 V6
+# Female 4891
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00121\\P00121_E02.dat" "b/data/Child_ecg/P00/P00121\\P00121_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..b028b53d30af0c37bbced9be09c76ed15f2523be
--- /dev/null
+++ "b/data/Child_ecg/P00/P00121\\P00121_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:599c7f69b12d7520cbf193608e40bc616859a27cd35ce9550f65dd4d7b803b19
+size 240000
diff --git "a/data/Child_ecg/P00/P00121\\P00121_E02.hea" "b/data/Child_ecg/P00/P00121\\P00121_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..dea9fde1171cc02c07c5711c6e20f8314bb52fc7
--- /dev/null
+++ "b/data/Child_ecg/P00/P00121\\P00121_E02.hea"
@@ -0,0 +1,16 @@
+P00121_E02 12 500 10000
+P00121_E02.dat 16 162778.8019191227(-3776)/mV 16 0 -3776 52463 0 I
+P00121_E02.dat 16 46512.41627751834(-15745)/mV 16 0 -15745 10562 0 II
+P00121_E02.dat 16 51403.07899159664(-17833)/mV 16 0 -17791 43203 0 III
+P00121_E02.dat 16 78970.39730639731(13042)/mV 16 0 13042 52996 0 AVR
+P00121_E02.dat 16 113139.03797468354(19604)/mV 16 0 19512 47379 0 AVL
+P00121_E02.dat 16 48856.820208023775(-16712)/mV 16 0 -16712 47162 0 AVF
+P00121_E02.dat 16 41321.16182572614(15858)/mV 16 0 15858 21933 0 V1
+P00121_E02.dat 16 20325.99365079365(17254)/mV 16 0 17155 52770 0 V2
+P00121_E02.dat 16 41106.360387953035(6553)/mV 16 0 6553 1148 0 V3
+P00121_E02.dat 16 36390.64150943396(-6398)/mV 16 0 -6398 57768 0 V4
+P00121_E02.dat 16 40986.4520615996(-12624)/mV 16 0 -12624 20565 0 V5
+P00121_E02.dat 16 47298.43936243936(-16104)/mV 16 0 -16104 11731 0 V6
+# Female 4889
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00122\\P00122_E01.dat" "b/data/Child_ecg/P00/P00122\\P00122_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..2990316f8432ad54f0efb082dccb72d6daecb3e0
--- /dev/null
+++ "b/data/Child_ecg/P00/P00122\\P00122_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:63db6b9f6804c137ddea7fbf3806d465c1a0d983d1de717bc234711cc5ca7850
+size 240000
diff --git "a/data/Child_ecg/P00/P00122\\P00122_E01.hea" "b/data/Child_ecg/P00/P00122\\P00122_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..f157c52ffc8b452141ee099921eb3c79c898bb27
--- /dev/null
+++ "b/data/Child_ecg/P00/P00122\\P00122_E01.hea"
@@ -0,0 +1,16 @@
+P00122_E01 12 500 10000
+P00122_E01.dat 16 49818.19305019305(-7566)/mV 16 0 -7485 42619 0 I
+P00122_E01.dat 16 30641.585585585584(-19481)/mV 16 0 -19730 20192 0 II
+P00122_E01.dat 16 39157.53291753292(-18972)/mV 16 0 -19354 21508 0 III
+P00122_E01.dat 16 43696.38061674009(15666)/mV 16 0 15773 21424 0 AVR
+P00122_E01.dat 16 67562.72207792208(5336)/mV 16 0 5721 58772 0 AVL
+P00122_E01.dat 16 35340.471362738645(-19661)/mV 16 0 -19977 39745 0 AVF
+P00122_E01.dat 16 20983.67081339713(10061)/mV 16 0 10385 915 0 V1
+P00122_E01.dat 16 14244.406692406692(10467)/mV 16 0 10896 1563 0 V2
+P00122_E01.dat 16 2887.472081218274(-1659)/mV 16 0 -1652 5163 0 V3
+P00122_E01.dat 16 1484.1104377104377(1669)/mV 16 0 1655 34933 0 V4
+P00122_E01.dat 16 22763.20812182741(-15250)/mV 16 0 -15435 10552 0 V5
+P00122_E01.dat 16 26507.30966143683(-17093)/mV 16 0 -17309 63597 0 V6
+# Male 3235
+# Atrial septal defect
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00123\\P00123_E01.dat" "b/data/Child_ecg/P00/P00123\\P00123_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..9e16bfb56ca6e218527ff05ea00a7f9c70119e40
--- /dev/null
+++ "b/data/Child_ecg/P00/P00123\\P00123_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4be1a2948494fdc0adf519966b6bff0a804ddb0417ddfddd2084375ea29e42c9
+size 360000
diff --git "a/data/Child_ecg/P00/P00123\\P00123_E01.hea" "b/data/Child_ecg/P00/P00123\\P00123_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..c1534040c08dfc0a64c80ff09816a8be68323761
--- /dev/null
+++ "b/data/Child_ecg/P00/P00123\\P00123_E01.hea"
@@ -0,0 +1,16 @@
+P00123_E01 12 500 15000
+P00123_E01.dat 16 8477.26267978804(10977)/mV 16 0 11053 10882 0 I
+P00123_E01.dat 16 52621.14323086985(-13124)/mV 16 0 -13252 54064 0 II
+P00123_E01.dat 16 8587.946666666667(-11381)/mV 16 0 -11486 46005 0 III
+P00123_E01.dat 16 16000.166018158236(-8673)/mV 16 0 -8712 44455 0 AVR
+P00123_E01.dat 16 8612.12746585736(11572)/mV 16 0 11663 36486 0 AVL
+P00123_E01.dat 16 16868.854197349043(-10396)/mV 16 0 -10519 21364 0 AVF
+P00123_E01.dat 16 22747.79367720466(-6065)/mV 16 0 -6065 24406 0 V1
+P00123_E01.dat 16 13628.412979351033(3327)/mV 16 0 3604 23134 0 V2
+P00123_E01.dat 16 17664.38534872052(1613)/mV 16 0 1857 58770 0 V3
+P00123_E01.dat 16 17909.377593360994(953)/mV 16 0 1201 13052 0 V4
+P00123_E01.dat 16 17918.658983761132(638)/mV 16 0 842 14334 0 V5
+P00123_E01.dat 16 18210.653825575173(471)/mV 16 0 590 405 0 V6
+# Male 4702
+# Patent ductus arteriosus
+# First-degree AV block;Right-axis deviation;Inversion+T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00124\\P00124_E01.dat" "b/data/Child_ecg/P00/P00124\\P00124_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..3eef3f7e1031a672effb2a027b33b2c3df5a3e73
--- /dev/null
+++ "b/data/Child_ecg/P00/P00124\\P00124_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f3d13c4419da532f485d7ff56fc12bf4fa18d7f8847eeab684e65479735cdb6c
+size 240000
diff --git "a/data/Child_ecg/P00/P00124\\P00124_E01.hea" "b/data/Child_ecg/P00/P00124\\P00124_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..40460bba603d50156fd53af8f65b61425ff48039
--- /dev/null
+++ "b/data/Child_ecg/P00/P00124\\P00124_E01.hea"
@@ -0,0 +1,16 @@
+P00124_E01 12 500 10000
+P00124_E01.dat 16 33486.17449664429(6213)/mV 16 0 6240 27145 0 I
+P00124_E01.dat 16 30484.46878422782(-25972)/mV 16 0 -25898 30038 0 II
+P00124_E01.dat 16 19392.994406463644(-25149)/mV 16 0 -25133 11724 0 III
+P00124_E01.dat 16 50823.72703412073(23963)/mV 16 0 23880 62281 0 AVR
+P00124_E01.dat 16 25157.071698113206(19316)/mV 16 0 19316 9088 0 AVL
+P00124_E01.dat 16 25099.418927064497(-27684)/mV 16 0 -27643 58860 0 AVF
+P00124_E01.dat 16 15296.430419037764(-3892)/mV 16 0 -3917 63201 0 V1
+P00124_E01.dat 16 9207.877313590692(1241)/mV 16 0 1234 3376 0 V2
+P00124_E01.dat 16 16990.814814814814(-17311)/mV 16 0 -17311 1793 0 V3
+P00124_E01.dat 16 25086.096654275094(-26177)/mV 16 0 -26116 39155 0 V4
+P00124_E01.dat 16 30038.915411355734(-26438)/mV 16 0 -26389 46821 0 V5
+P00124_E01.dat 16 38784.72316384181(-25225)/mV 16 0 -25162 32418 0 V6
+# Female 2986
+# Stenosis of right ventricular outflow tract
+# Elevation+ST deviation
diff --git "a/data/Child_ecg/P00/P00125\\P00125_E01.dat" "b/data/Child_ecg/P00/P00125\\P00125_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..56513aab9af309d5ee3ea8efd373b9ee73647364
--- /dev/null
+++ "b/data/Child_ecg/P00/P00125\\P00125_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f65fe1283429a02a8d5cb302a5ad8ffb1c853bee38e85089dfb616fac2fb688
+size 240000
diff --git "a/data/Child_ecg/P00/P00125\\P00125_E01.hea" "b/data/Child_ecg/P00/P00125\\P00125_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..efc1a9aa06cb5ffa210799b8608c5d8e192e3227
--- /dev/null
+++ "b/data/Child_ecg/P00/P00125\\P00125_E01.hea"
@@ -0,0 +1,16 @@
+P00125_E01 12 500 10000
+P00125_E01.dat 16 81860.80924855491(8723)/mV 16 0 8723 26987 0 I
+P00125_E01.dat 16 43301.75772934617(-22338)/mV 16 0 -22338 9563 0 II
+P00125_E01.dat 16 40639.20857378401(-20732)/mV 16 0 -20732 32031 0 III
+P00125_E01.dat 16 77815.90513833992(15298)/mV 16 0 15298 35718 0 AVR
+P00125_E01.dat 16 72070.09523809524(18224)/mV 16 0 18224 16377 0 AVL
+P00125_E01.dat 16 42150.874074074076(-21653)/mV 16 0 -21653 60503 0 AVF
+P00125_E01.dat 16 62062.17721518988(-7630)/mV 16 0 -7630 11283 0 V1
+P00125_E01.dat 16 19211.398886827457(7682)/mV 16 0 7682 24518 0 V2
+P00125_E01.dat 16 26481.942196531792(-1449)/mV 16 0 -1449 39816 0 V3
+P00125_E01.dat 16 16236.323296354993(-2752)/mV 16 0 -2726 48929 0 V4
+P00125_E01.dat 16 35295.49619095988(-15800)/mV 16 0 -15800 40664 0 V5
+P00125_E01.dat 16 37023.38410041841(-11164)/mV 16 0 -11164 55149 0 V6
+# Female 2479
+# Patent ductus arteriosus
+# Otherwise normal ECG
diff --git "a/data/Child_ecg/P00/P00125\\P00125_E02.dat" "b/data/Child_ecg/P00/P00125\\P00125_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..a741f1b1798bb5458b7f00e5b1d2a92272ad12b0
--- /dev/null
+++ "b/data/Child_ecg/P00/P00125\\P00125_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:90bb9cf96bf32865522339dfaa92d33c6199171c5fe1bbdbc680848bb162eb17
+size 240000
diff --git "a/data/Child_ecg/P00/P00125\\P00125_E02.hea" "b/data/Child_ecg/P00/P00125\\P00125_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..9eed3d78f69847065214817baf7ab4e5dcf5df62
--- /dev/null
+++ "b/data/Child_ecg/P00/P00125\\P00125_E02.hea"
@@ -0,0 +1,16 @@
+P00125_E02 12 500 10000
+P00125_E02.dat 16 73641.06614017769(3658)/mV 16 0 3658 65376 0 I
+P00125_E02.dat 16 20378.385426653884(8746)/mV 16 0 8746 45011 0 II
+P00125_E02.dat 16 20329.118584070795(12100)/mV 16 0 12100 39456 0 III
+P00125_E02.dat 16 38700.323897300856(-4063)/mV 16 0 -4063 8200 0 AVR
+P00125_E02.dat 16 37187.74497816594(-11976)/mV 16 0 -11976 13929 0 AVL
+P00125_E02.dat 16 20616.250460405157(10962)/mV 16 0 10962 57438 0 AVF
+P00125_E02.dat 16 31489.71812080537(-5275)/mV 16 0 -5275 13667 0 V1
+P00125_E02.dat 16 14922.598010532474(-7862)/mV 16 0 -7862 48973 0 V2
+P00125_E02.dat 16 32255.05709023941(-7111)/mV 16 0 -7111 11726 0 V3
+P00125_E02.dat 16 18635.290152711954(1792)/mV 16 0 1792 33520 0 V4
+P00125_E02.dat 16 19708.360189573457(3782)/mV 16 0 3766 48732 0 V5
+P00125_E02.dat 16 22564.403669724772(5663)/mV 16 0 5663 62457 0 V6
+# Female 2478
+# Patent ductus arteriosus
+# Sinus arrhythmia;Frequent+Ventricular premature complex(es)
diff --git "a/data/Child_ecg/P00/P00126\\P00126_E01.dat" "b/data/Child_ecg/P00/P00126\\P00126_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..587df6b50e5f9daaf3a80e185cc90bdc08d23d6f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00126\\P00126_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:97d6b40d678583e6794d32a5858b013042109a1f91882d86e4a4cbfc3df20490
+size 360000
diff --git "a/data/Child_ecg/P00/P00126\\P00126_E01.hea" "b/data/Child_ecg/P00/P00126\\P00126_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..5dd96c46de340515173880b9d4fc4aa51875547e
--- /dev/null
+++ "b/data/Child_ecg/P00/P00126\\P00126_E01.hea"
@@ -0,0 +1,16 @@
+P00126_E01 12 500 15000
+P00126_E01.dat 16 40401.6776512882(158)/mV 16 0 257 52851 0 I
+P00126_E01.dat 16 41733.379480840544(204)/mV 16 0 306 8873 0 II
+P00126_E01.dat 16 61877.83934218849(15001)/mV 16 0 15001 22569 0 III
+P00126_E01.dat 16 43931.714856762155(-569)/mV 16 0 -676 17089 0 AVR
+P00126_E01.dat 16 53576.903828197945(-4749)/mV 16 0 -4705 18871 0 AVL
+P00126_E01.dat 16 62745.577365163575(1884)/mV 16 0 1986 54365 0 AVF
+P00126_E01.dat 16 53109.451414514144(-11684)/mV 16 0 -11727 48915 0 V1
+P00126_E01.dat 16 27446.10496453901(5025)/mV 16 0 5181 61411 0 V2
+P00126_E01.dat 16 12034.957637997433(3855)/mV 16 0 4041 20641 0 V3
+P00126_E01.dat 16 15890.302474793767(1093)/mV 16 0 1274 28707 0 V4
+P00126_E01.dat 16 1237.9342723004695(193)/mV 16 0 204 52621 0 V5
+P00126_E01.dat 16 7639.441226575809(-15250)/mV 16 0 -15225 11163 0 V6
+# Male 5224
+# Ventricular septal defect;Atrial septal defect
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00126\\P00126_E02.dat" "b/data/Child_ecg/P00/P00126\\P00126_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..d91428815c297bb6a1e60f6012bae48e91f4c576
--- /dev/null
+++ "b/data/Child_ecg/P00/P00126\\P00126_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9197042be5838c2a5f9ba343010f007c9475aae6d1015bd1eb7164a6de25ee8a
+size 312000
diff --git "a/data/Child_ecg/P00/P00126\\P00126_E02.hea" "b/data/Child_ecg/P00/P00126\\P00126_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..58fcaff74d5f37a5b0397592b43430dc32682be1
--- /dev/null
+++ "b/data/Child_ecg/P00/P00126\\P00126_E02.hea"
@@ -0,0 +1,16 @@
+P00126_E02 12 500 13000
+P00126_E02.dat 16 33755.61421319797(-6791)/mV 16 0 -5912 55004 0 I
+P00126_E02.dat 16 31284.90206648697(1237)/mV 16 0 2077 8468 0 II
+P00126_E02.dat 16 39439.690322580645(14992)/mV 16 0 15024 10135 0 III
+P00126_E02.dat 16 32919.77310155535(2371)/mV 16 0 1514 17313 0 AVR
+P00126_E02.dat 16 47967.0460704607(-15482)/mV 16 0 -14897 36828 0 AVL
+P00126_E02.dat 16 44932.02055968018(5649)/mV 16 0 6271 11532 0 AVF
+P00126_E02.dat 16 57775.53022452504(-99)/mV 16 0 -945 41156 0 V1
+P00126_E02.dat 16 21205.84930232558(11757)/mV 16 0 10653 21531 0 V2
+P00126_E02.dat 16 12877.880855986119(10721)/mV 16 0 11088 49887 0 V3
+P00126_E02.dat 16 6492.351791530945(-1624)/mV 16 0 -599 58868 0 V4
+P00126_E02.dat 16 7148.15503875969(-7553)/mV 16 0 -6442 55314 0 V5
+P00126_E02.dat 16 13692.029328821207(-9060)/mV 16 0 -7969 23772 0 V6
+# Male 5226
+# Ventricular septal defect;Atrial septal defect
+# Left ventricular high voltage;Depression+ST deviation
diff --git "a/data/Child_ecg/P00/P00126\\P00126_E03.dat" "b/data/Child_ecg/P00/P00126\\P00126_E03.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..4de510f39d4071dce3bb0b04ae448b97632f9b0f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00126\\P00126_E03.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38793714a64ccabbcf13dcadbf19b2547dd70386bfdca1152ef48b3ced74b640
+size 360000
diff --git "a/data/Child_ecg/P00/P00126\\P00126_E03.hea" "b/data/Child_ecg/P00/P00126\\P00126_E03.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..b06fa44b4e2b61f6b758601fe9841c49a231c907
--- /dev/null
+++ "b/data/Child_ecg/P00/P00126\\P00126_E03.hea"
@@ -0,0 +1,16 @@
+P00126_E03 12 500 15000
+P00126_E03.dat 16 47779.38488888889(-6521)/mV 16 0 -6521 27371 0 I
+P00126_E03.dat 16 29706.565778159933(972)/mV 16 0 1020 64563 0 II
+P00126_E03.dat 16 26336.644048303624(11959)/mV 16 0 12002 5837 0 III
+P00126_E03.dat 16 44887.12229210343(-1403)/mV 16 0 -1440 50888 0 AVR
+P00126_E03.dat 16 40436.32172869147(-16320)/mV 16 0 -16353 18513 0 AVL
+P00126_E03.dat 16 28850.664744051912(6311)/mV 16 0 6358 49942 0 AVF
+P00126_E03.dat 16 41004.87291849255(-9922)/mV 16 0 -9955 33523 0 V1
+P00126_E03.dat 16 16886.381502890174(12879)/mV 16 0 12920 23019 0 V2
+P00126_E03.dat 16 12647.261601223865(15673)/mV 16 0 15673 58627 0 V3
+P00126_E03.dat 16 8890.461538461539(-3873)/mV 16 0 -3974 16297 0 V4
+P00126_E03.dat 16 8477.196694214876(-12733)/mV 16 0 -12850 62723 0 V5
+P00126_E03.dat 16 13887.612121212122(-14865)/mV 16 0 -14978 44220 0 V6
+# Male 5222
+# Ventricular septal defect;Atrial septal defect
+# Left anterior fascicular block;Left ventricular high voltage
diff --git "a/data/Child_ecg/P00/P00127\\P00127_E01.dat" "b/data/Child_ecg/P00/P00127\\P00127_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..e1daa3dbf56ff5c3ba01687e919a051bb901eea6
--- /dev/null
+++ "b/data/Child_ecg/P00/P00127\\P00127_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2dbc68df66603bbfdfed9536a69d6d1709e539d7c3b8e59f35ba3af8a65aee08
+size 360000
diff --git "a/data/Child_ecg/P00/P00127\\P00127_E01.hea" "b/data/Child_ecg/P00/P00127\\P00127_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..2ed0cc64ae78e8c5243f98abd2525c40ce7d67a4
--- /dev/null
+++ "b/data/Child_ecg/P00/P00127\\P00127_E01.hea"
@@ -0,0 +1,16 @@
+P00127_E01 12 500 15000
+P00127_E01.dat 16 58237.443932411676(-4999)/mV 16 0 -5236 41423 0 I
+P00127_E01.dat 16 33942.48028673835(-14271)/mV 16 0 -14271 42528 0 II
+P00127_E01.dat 16 42549.74295954941(-22623)/mV 16 0 -22485 52631 0 III
+P00127_E01.dat 16 44610.60575968222(11103)/mV 16 0 11176 60065 0 AVR
+P00127_E01.dat 16 67409.53491941674(10121)/mV 16 0 9902 55046 0 AVL
+P00127_E01.dat 16 39641.2008701958(-19421)/mV 16 0 -19357 14244 0 AVF
+P00127_E01.dat 16 41283.20326864147(6702)/mV 16 0 6769 34067 0 V1
+P00127_E01.dat 16 6098.376237623763(5729)/mV 16 0 5744 6753 0 V2
+P00127_E01.dat 16 12862.961800104657(-8762)/mV 16 0 -8762 64483 0 V3
+P00127_E01.dat 16 15515.997204751922(-11084)/mV 16 0 -11122 19808 0 V4
+P00127_E01.dat 16 23341.540587219344(-19569)/mV 16 0 -19569 25367 0 V5
+P00127_E01.dat 16 7384.021295474711(-260)/mV 16 0 -260 16582 0 V6
+# Female 1822
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git "a/data/Child_ecg/P00/P00127\\P00127_E02.dat" "b/data/Child_ecg/P00/P00127\\P00127_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..4a00856f83c46907e3986fde50a3336b457ec1a0
--- /dev/null
+++ "b/data/Child_ecg/P00/P00127\\P00127_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:663d1aba72b699f2e5c5991ae42305db871490a67583a94ac4362642466216ff
+size 360000
diff --git "a/data/Child_ecg/P00/P00127\\P00127_E02.hea" "b/data/Child_ecg/P00/P00127\\P00127_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..53d6284f05eebb45301339fe939c5de35994d5e6
--- /dev/null
+++ "b/data/Child_ecg/P00/P00127\\P00127_E02.hea"
@@ -0,0 +1,16 @@
+P00127_E02 12 500 15000
+P00127_E02.dat 16 59176.7750410509(2427)/mV 16 0 2957 24938 0 I
+P00127_E02.dat 16 42183.48051948052(-17700)/mV 16 0 -17494 15009 0 II
+P00127_E02.dat 16 41494.14590058102(-17075)/mV 16 0 -17244 48826 0 III
+P00127_E02.dat 16 53770.75896168109(9714)/mV 16 0 9364 4325 0 AVR
+P00127_E02.dat 16 64309.398773006134(8180)/mV 16 0 8599 31156 0 AVL
+P00127_E02.dat 16 42492.21759570181(-17320)/mV 16 0 -17320 547 0 AVF
+P00127_E02.dat 16 30337.593360995852(-11347)/mV 16 0 -11742 5893 0 V1
+P00127_E02.dat 16 15682.644101543056(-1999)/mV 16 0 -3019 34062 0 V2
+P00127_E02.dat 16 25303.13154533844(-13419)/mV 16 0 -13687 20665 0 V3
+P00127_E02.dat 16 20381.062801932367(-18347)/mV 16 0 -18314 24193 0 V4
+P00127_E02.dat 16 24169.14668901928(-18688)/mV 16 0 -18491 35233 0 V5
+P00127_E02.dat 16 27546.674662668665(-14824)/mV 16 0 -14533 1262 0 V6
+# Female 1830
+# Ventricular septal defect
+# Right bundle-branch block
diff --git "a/data/Child_ecg/P00/P00127\\P00127_E03.dat" "b/data/Child_ecg/P00/P00127\\P00127_E03.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..ff08fab80e1f1cc8dbddd92d94f83a9ce289a483
--- /dev/null
+++ "b/data/Child_ecg/P00/P00127\\P00127_E03.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9ae1befc5ce7babd02e050969ec3821de56be685a174e7ad401a3a162b58da59
+size 360000
diff --git "a/data/Child_ecg/P00/P00127\\P00127_E03.hea" "b/data/Child_ecg/P00/P00127\\P00127_E03.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..4f5766cf18dbadcc7792a02398ea86822c178090
--- /dev/null
+++ "b/data/Child_ecg/P00/P00127\\P00127_E03.hea"
@@ -0,0 +1,16 @@
+P00127_E03 12 500 15000
+P00127_E03.dat 16 63925.68477292965(2286)/mV 16 0 2130 4322 0 I
+P00127_E03.dat 16 39373.67036215817(-19761)/mV 16 0 -19857 22439 0 II
+P00127_E03.dat 16 43693.7626606198(-18654)/mV 16 0 -18654 48198 0 III
+P00127_E03.dat 16 55334.466321243526(8950)/mV 16 0 9085 25415 0 AVR
+P00127_E03.dat 16 77244.41405508072(6949)/mV 16 0 6886 38781 0 AVL
+P00127_E03.dat 16 41620.24140565317(-19466)/mV 16 0 -19500 18072 0 AVF
+P00127_E03.dat 16 33653.94764397906(-7658)/mV 16 0 -7576 24641 0 V1
+P00127_E03.dat 16 13246.368815592205(1746)/mV 16 0 1757 41817 0 V2
+P00127_E03.dat 16 23599.89758739537(-9363)/mV 16 0 -9305 23458 0 V3
+P00127_E03.dat 16 34519.45701357466(-2967)/mV 16 0 -2827 53686 0 V4
+P00127_E03.dat 16 38616.517412935325(-27082)/mV 16 0 -27082 49912 0 V5
+P00127_E03.dat 16 35402.600249066(-18886)/mV 16 0 -19001 48305 0 V6
+# Female 1828
+# Ventricular septal defect
+# Right bundle-branch block
diff --git "a/data/Child_ecg/P00/P00128\\P00128_E01.dat" "b/data/Child_ecg/P00/P00128\\P00128_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..b70dfc841b6e60a5a5d539a0192111c2487982fd
--- /dev/null
+++ "b/data/Child_ecg/P00/P00128\\P00128_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0ff9c65d7a20a2310b0b397081a5194aa11b760d8df81098b3bcebde6682df9b
+size 360000
diff --git "a/data/Child_ecg/P00/P00128\\P00128_E01.hea" "b/data/Child_ecg/P00/P00128\\P00128_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..88f20d972c7f45c7004d595c43a8327526f5e9a2
--- /dev/null
+++ "b/data/Child_ecg/P00/P00128\\P00128_E01.hea"
@@ -0,0 +1,16 @@
+P00128_E01 12 500 15000
+P00128_E01.dat 16 53739.26967150497(-15593)/mV 16 0 -15593 55740 0 I
+P00128_E01.dat 16 66955.32956685498(-6727)/mV 16 0 -6727 24242 0 II
+P00128_E01.dat 16 44841.974774774775(15841)/mV 16 0 15877 29606 0 III
+P00128_E01.dat 16 66097.48046607265(14321)/mV 16 0 14321 23736 0 AVR
+P00128_E01.dat 16 54282.12039532794(-18017)/mV 16 0 -18061 29261 0 AVL
+P00128_E01.dat 16 66358.9604519774(13114)/mV 16 0 13114 11172 0 AVF
+P00128_E01.dat 16 38478.11541501976(14767)/mV 16 0 14830 36008 0 V1
+P00128_E01.dat 16 10722.380165289256(22981)/mV 16 0 23025 7326 0 V2
+P00128_E01.dat 16 8590.16885553471(20888)/mV 16 0 20944 60608 0 V3
+P00128_E01.dat 16 10997.384092454113(-1171)/mV 16 0 -1144 54836 0 V4
+P00128_E01.dat 16 14202.509671993272(-16276)/mV 16 0 -16253 58631 0 V5
+P00128_E01.dat 16 22323.2(-19469)/mV 16 0 -19469 23141 0 V6
+# Female 3540
+# Ventricular septal defect
+# Occasional+Atrial premature complex(es);Occasional+Ventricular premature complex(es);Left ventricular high voltage
diff --git "a/data/Child_ecg/P00/P00128\\P00128_E02.dat" "b/data/Child_ecg/P00/P00128\\P00128_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..7aa7f30d32527eabee6e712ee5836afac2e54d54
--- /dev/null
+++ "b/data/Child_ecg/P00/P00128\\P00128_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb93fe62a468cd61c5cebb9fd65c365dd999249ee4bd4f63208b191baf9964b8
+size 360000
diff --git "a/data/Child_ecg/P00/P00128\\P00128_E02.hea" "b/data/Child_ecg/P00/P00128\\P00128_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..af78f5c0f7844ab6b35283fb0b44c555903bb686
--- /dev/null
+++ "b/data/Child_ecg/P00/P00128\\P00128_E02.hea"
@@ -0,0 +1,16 @@
+P00128_E02 12 500 15000
+P00128_E02.dat 16 83332.88225538972(-20499)/mV 16 0 -20296 3024 0 I
+P00128_E02.dat 16 77668.90873786408(-13236)/mV 16 0 -13236 59734 0 II
+P00128_E02.dat 16 82363.58072528565(7711)/mV 16 0 7510 37619 0 III
+P00128_E02.dat 16 89803.44370860927(20203)/mV 16 0 20130 62502 0 AVR
+P00128_E02.dat 16 87574.61381653455(-13888)/mV 16 0 -13674 45763 0 AVL
+P00128_E02.dat 16 103679.57685950413(-2139)/mV 16 0 -2308 39440 0 AVF
+P00128_E02.dat 16 134516.05104096708(16133)/mV 16 0 15695 6979 0 V1
+P00128_E02.dat 16 51167.2694063927(62)/mV 16 0 228 6146 0 V2
+P00128_E02.dat 16 19578.526315789473(13732)/mV 16 0 13732 40500 0 V3
+P00128_E02.dat 16 18476.287551139685(-1895)/mV 16 0 -1730 22826 0 V4
+P00128_E02.dat 16 20230.35167206041(-14453)/mV 16 0 -14157 48707 0 V5
+P00128_E02.dat 16 32318.6040978189(-20829)/mV 16 0 -20461 9239 0 V6
+# Female 3533
+# Ventricular septal defect
+# Otherwise normal ECG;Sinus arrhythmia
diff --git "a/data/Child_ecg/P00/P00129\\P00129_E01.dat" "b/data/Child_ecg/P00/P00129\\P00129_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..5b1ac0274a2f109ebefc02cfbdaf79330c35ff70
--- /dev/null
+++ "b/data/Child_ecg/P00/P00129\\P00129_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2c0daffa4385c31855822183f0df39cf97c33b234942d685ff126a8509762428
+size 240000
diff --git "a/data/Child_ecg/P00/P00129\\P00129_E01.hea" "b/data/Child_ecg/P00/P00129\\P00129_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..8478ab9361010a7472731175f383d1197a28583f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00129\\P00129_E01.hea"
@@ -0,0 +1,16 @@
+P00129_E01 12 500 10000
+P00129_E01.dat 16 42851.6641221374(5607)/mV 16 0 5607 8833 0 I
+P00129_E01.dat 16 61213.77376526819(-4626)/mV 16 0 -4626 56860 0 II
+P00129_E01.dat 16 80076.8(-8525)/mV 16 0 -8525 65168 0 III
+P00129_E01.dat 16 54335.778546712805(-2097)/mV 16 0 -2097 33850 0 AVR
+P00129_E01.dat 16 57185.15235457064(7553)/mV 16 0 7553 64746 0 AVL
+P00129_E01.dat 16 104359.4233289646(-13327)/mV 16 0 -13327 14447 0 AVF
+P00129_E01.dat 16 44265.83688833124(1686)/mV 16 0 1758 8759 0 V1
+P00129_E01.dat 16 19795.35573580533(599)/mV 16 0 615 12783 0 V2
+P00129_E01.dat 16 17866.30807827396(2006)/mV 16 0 2006 11703 0 V3
+P00129_E01.dat 16 21901.26424870466(256)/mV 16 0 256 61415 0 V4
+P00129_E01.dat 16 29588.117443868738(693)/mV 16 0 693 63347 0 V5
+P00129_E01.dat 16 45979.13633398565(1650)/mV 16 0 1650 26433 0 V6
+# Female 1808
+# Atrial septal defect (Ostium secundum defect )
+# Sinus arrhythmia;Right-axis deviation
diff --git "a/data/Child_ecg/P00/P00130\\P00130_E01.dat" "b/data/Child_ecg/P00/P00130\\P00130_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..fe43066bb848f32beea4c5acbaaf5e513aec74c0
--- /dev/null
+++ "b/data/Child_ecg/P00/P00130\\P00130_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d965b13788bb252f25082d451d163ff668777d5208c975e0e6e48d3866e2d9dd
+size 360000
diff --git "a/data/Child_ecg/P00/P00130\\P00130_E01.hea" "b/data/Child_ecg/P00/P00130\\P00130_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..42d872d0068749f638211cd3e2dcc79c337ced0e
--- /dev/null
+++ "b/data/Child_ecg/P00/P00130\\P00130_E01.hea"
@@ -0,0 +1,16 @@
+P00130_E01 12 500 15000
+P00130_E01.dat 16 65556.26051112943(-23060)/mV 16 0 -23060 8495 0 I
+P00130_E01.dat 16 36163.469158878506(-23320)/mV 16 0 -23291 7607 0 II
+P00130_E01.dat 16 51768.63205417607(-15970)/mV 16 0 -15886 1633 0 III
+P00130_E01.dat 16 51230.67488986784(24017)/mV 16 0 24017 52688 0 AVR
+P00130_E01.dat 16 124529.1340083383(-7244)/mV 16 0 -7345 41247 0 AVL
+P00130_E01.dat 16 43432.494545454545(-21103)/mV 16 0 -21032 21919 0 AVF
+P00130_E01.dat 16 39655.15294117647(19900)/mV 16 0 20061 799 0 V1
+P00130_E01.dat 16 19995.911413969334(13083)/mV 16 0 13181 32096 0 V2
+P00130_E01.dat 16 24226.05375754251(10362)/mV 16 0 10421 59192 0 V3
+P00130_E01.dat 16 23932.235294117647(-982)/mV 16 0 -963 35784 0 V4
+P00130_E01.dat 16 32818.34851771511(-21686)/mV 16 0 -21686 50302 0 V5
+P00130_E01.dat 16 38554.09708737864(-23072)/mV 16 0 -23072 1919 0 V6
+# Female 5289
+# Patent ductus arteriosus
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00130\\P00130_E02.dat" "b/data/Child_ecg/P00/P00130\\P00130_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..b9fd6951945b98f3bc9da078648d1a52121fea09
--- /dev/null
+++ "b/data/Child_ecg/P00/P00130\\P00130_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:078b40560fbef9c989dd098efe2c59fd563402bbfc064c64901c438bbec1eea8
+size 228000
diff --git "a/data/Child_ecg/P00/P00130\\P00130_E02.hea" "b/data/Child_ecg/P00/P00130\\P00130_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..f446dd7b12a52275b04fad1a06ba4792d7520cef
--- /dev/null
+++ "b/data/Child_ecg/P00/P00130\\P00130_E02.hea"
@@ -0,0 +1,16 @@
+P00130_E02 12 500 9500
+P00130_E02.dat 16 67188.68244084682(-19595)/mV 16 0 -19650 43707 0 I
+P00130_E02.dat 16 35930.296435272045(-23416)/mV 16 0 -23387 54314 0 II
+P00130_E02.dat 16 45758.880215343204(-16166)/mV 16 0 -16092 51154 0 III
+P00130_E02.dat 16 48960.33275563258(22409)/mV 16 0 22409 6864 0 AVR
+P00130_E02.dat 16 99673.7024(-2349)/mV 16 0 -2430 39220 0 AVL
+P00130_E02.dat 16 41947.124653739615(-21676)/mV 16 0 -21642 13010 0 AVF
+P00130_E02.dat 16 33721.80909673286(18639)/mV 16 0 18804 18909 0 V1
+P00130_E02.dat 16 23889.724068479354(13566)/mV 16 0 13663 19328 0 V2
+P00130_E02.dat 16 30719.273243435062(9502)/mV 16 0 9577 23750 0 V3
+P00130_E02.dat 16 26470.969793322736(-16507)/mV 16 0 -16593 29868 0 V4
+P00130_E02.dat 16 25850.52731591449(-24796)/mV 16 0 -24901 31284 0 V5
+P00130_E02.dat 16 26097.868365180468(-23764)/mV 16 0 -23870 12786 0 V6
+# Female 5284
+# Patent ductus arteriosus
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00131\\P00131_E01.dat" "b/data/Child_ecg/P00/P00131\\P00131_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..9eedebce50794a2c3dba5d617286b8cc7d6b3a3f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00131\\P00131_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3bf12500fcf715cdd8d091a617b4730fafba1693560b0139183f4899a7fd03c7
+size 360000
diff --git "a/data/Child_ecg/P00/P00131\\P00131_E01.hea" "b/data/Child_ecg/P00/P00131\\P00131_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..e4cd67bf12bd0fb7fafb101523faa7c7c58017f2
--- /dev/null
+++ "b/data/Child_ecg/P00/P00131\\P00131_E01.hea"
@@ -0,0 +1,16 @@
+P00131_E01 12 500 15000
+P00131_E01.dat 16 34563.11196417147(-6389)/mV 16 0 -6417 19150 0 I
+P00131_E01.dat 16 40522.92682926829(2928)/mV 16 0 2928 3100 0 II
+P00131_E01.dat 16 40596.11160058737(7730)/mV 16 0 7730 49824 0 III
+P00131_E01.dat 16 47092.34708392603(-437)/mV 16 0 -437 44834 0 AVR
+P00131_E01.dat 16 39637.89473684211(-9232)/mV 16 0 -9232 6586 0 AVL
+P00131_E01.dat 16 46780.154332700826(3346)/mV 16 0 3346 64282 0 AVF
+P00131_E01.dat 16 28646.211962224555(-19437)/mV 16 0 -19390 56422 0 V1
+P00131_E01.dat 16 20885.78976744186(-10841)/mV 16 0 -10926 32874 0 V2
+P00131_E01.dat 16 15321.037513397641(-4848)/mV 16 0 -4998 26826 0 V3
+P00131_E01.dat 16 9093.027190332326(-9253)/mV 16 0 -9253 7547 0 V4
+P00131_E01.dat 16 7857.689440993789(-13000)/mV 16 0 -13026 20778 0 V5
+P00131_E01.dat 16 11356.440623320796(-12128)/mV 16 0 -12100 35043 0 V6
+# Female 1002
+# Atrioventricular septal defect
+# First-degree AV block;Incomplete right bundle-branch block;Left ventricular high voltage
diff --git "a/data/Child_ecg/P00/P00132\\P00132_E01.dat" "b/data/Child_ecg/P00/P00132\\P00132_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..64e737fbb4ff08da2e91114bf248365aa77d8eac
--- /dev/null
+++ "b/data/Child_ecg/P00/P00132\\P00132_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:676f39ab5e6f1a458102dd2491777cbfd63d886da8a827c69998a24833161b2e
+size 360000
diff --git "a/data/Child_ecg/P00/P00132\\P00132_E01.hea" "b/data/Child_ecg/P00/P00132\\P00132_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..e791127bfeed59a452046f4de1117b83a1eff91e
--- /dev/null
+++ "b/data/Child_ecg/P00/P00132\\P00132_E01.hea"
@@ -0,0 +1,16 @@
+P00132_E01 12 500 15000
+P00132_E01.dat 16 136115.16079632466(-11067)/mV 16 0 -11178 18641 0 I
+P00132_E01.dat 16 48645.09815078236(629)/mV 16 0 629 50040 0 II
+P00132_E01.dat 16 65710.02360346184(8013)/mV 16 0 8066 9491 0 III
+P00132_E01.dat 16 74999.94807788318(3909)/mV 16 0 3909 62946 0 AVR
+P00132_E01.dat 16 171737.6(-19350)/mV 16 0 -19490 4557 0 AVL
+P00132_E01.dat 16 56415.90332326284(3705)/mV 16 0 3705 54585 0 AVF
+P00132_E01.dat 16 39248.86171761281(19897)/mV 16 0 19897 32463 0 V1
+P00132_E01.dat 16 38041.94829931973(21844)/mV 16 0 21875 30393 0 V2
+P00132_E01.dat 16 42763.06172839506(21355)/mV 16 0 21355 21104 0 V3
+P00132_E01.dat 16 40843.75123395854(7638)/mV 16 0 7638 4687 0 V4
+P00132_E01.dat 16 37859.52116082225(-2191)/mV 16 0 -2191 51247 0 V5
+P00132_E01.dat 16 42756.147275405005(-4416)/mV 16 0 -4416 14781 0 V6
+# Female 5474
+# Atrial septal defect
+# Left anterior fascicular block;Elevation+ST deviation;Inversion+T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00133\\P00133_E01.dat" "b/data/Child_ecg/P00/P00133\\P00133_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..b7103fc0c55a4776b3e3a5728a5d59e44c2bae85
--- /dev/null
+++ "b/data/Child_ecg/P00/P00133\\P00133_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e247aca09a0580764a73156a7adc5cf458425d69fa0c3790f5daa9230de3297f
+size 252000
diff --git "a/data/Child_ecg/P00/P00133\\P00133_E01.hea" "b/data/Child_ecg/P00/P00133\\P00133_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..181a68e4873152ec904a7e1d0ae6242859f55a41
--- /dev/null
+++ "b/data/Child_ecg/P00/P00133\\P00133_E01.hea"
@@ -0,0 +1,16 @@
+P00133_E01 12 500 10500
+P00133_E01.dat 16 40424.56477889837(-7324)/mV 16 0 -7456 59918 0 I
+P00133_E01.dat 16 41105.81654906992(-1476)/mV 16 0 -1543 30163 0 II
+P00133_E01.dat 16 67698.05815672745(768)/mV 16 0 823 60419 0 III
+P00133_E01.dat 16 43266.06214039125(3950)/mV 16 0 4056 53596 0 AVR
+P00133_E01.dat 16 65292.15124698311(-12953)/mV 16 0 -13059 5236 0 AVL
+P00133_E01.dat 16 60415.49382105783(-2928)/mV 16 0 -2928 48182 0 AVF
+P00133_E01.dat 16 44279.48558758315(-3514)/mV 16 0 -3478 20423 0 V1
+P00133_E01.dat 16 14712.888888888889(4475)/mV 16 0 4475 21411 0 V2
+P00133_E01.dat 16 15278.990222222223(805)/mV 16 0 780 26301 0 V3
+P00133_E01.dat 16 15864.358208955224(-3703)/mV 16 0 -3780 32577 0 V4
+P00133_E01.dat 16 22640.1797752809(-9154)/mV 16 0 -9265 12324 0 V5
+P00133_E01.dat 16 38777.38124452235(-11163)/mV 16 0 -11163 12875 0 V6
+# Female 2910
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00134\\P00134_E01.dat" "b/data/Child_ecg/P00/P00134\\P00134_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..72ed243e9838cd61cbc24363f3c1d1ca46814f97
--- /dev/null
+++ "b/data/Child_ecg/P00/P00134\\P00134_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:55977f08e4a8cdebe08c9a03a297c1ae1fae5174a23f1d92c6f1824f60742e92
+size 360000
diff --git "a/data/Child_ecg/P00/P00134\\P00134_E01.hea" "b/data/Child_ecg/P00/P00134\\P00134_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..9404ec6456b22bbc2e474a59b48d561eaad5a9a5
--- /dev/null
+++ "b/data/Child_ecg/P00/P00134\\P00134_E01.hea"
@@ -0,0 +1,16 @@
+P00134_E01 12 500 15000
+P00134_E01.dat 16 45060.72706289671(-13702)/mV 16 0 -13299 30225 0 I
+P00134_E01.dat 16 33721.21096543504(-5138)/mV 16 0 -4781 22268 0 II
+P00134_E01.dat 16 63187.713080168774(-3518)/mV 16 0 -3415 13144 0 III
+P00134_E01.dat 16 39255.24022346369(8405)/mV 16 0 8022 14799 0 AVR
+P00134_E01.dat 16 83412.22304832714(-10855)/mV 16 0 -10584 9576 0 AVL
+P00134_E01.dat 16 48294.96546184739(-3408)/mV 16 0 -3133 3078 0 AVF
+P00134_E01.dat 16 32984.114214773435(-6821)/mV 16 0 -7170 26554 0 V1
+P00134_E01.dat 16 12399.499374217772(5933)/mV 16 0 5913 59649 0 V2
+P00134_E01.dat 16 13833.346855983773(7193)/mV 16 0 7373 41455 0 V3
+P00134_E01.dat 16 13833.346855983773(7193)/mV 16 0 7373 41606 0 V4
+P00134_E01.dat 16 11402.609421586165(-14093)/mV 16 0 -13815 64036 0 V5
+P00134_E01.dat 16 18141.722557297948(-18080)/mV 16 0 -17829 25997 0 V6
+# Male 2095
+# Ventricular septal defect
+# Sinus arrhythmia;Left ventricular high voltage
diff --git "a/data/Child_ecg/P00/P00135\\P00135_E01.dat" "b/data/Child_ecg/P00/P00135\\P00135_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..e69208a45b3084d253ec74ec5d4b9e3caf8d792d
--- /dev/null
+++ "b/data/Child_ecg/P00/P00135\\P00135_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:334cebe68d31a485772cde341e50a504e2e8cca9147d86ff53a3db0dc68f352d
+size 240000
diff --git "a/data/Child_ecg/P00/P00135\\P00135_E01.hea" "b/data/Child_ecg/P00/P00135\\P00135_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..860d6085cf0fd9b89f5dcc3b8311875cd62e0af2
--- /dev/null
+++ "b/data/Child_ecg/P00/P00135\\P00135_E01.hea"
@@ -0,0 +1,16 @@
+P00135_E01 12 500 10000
+P00135_E01.dat 16 41270.73762838469(10398)/mV 16 0 10364 62072 0 I
+P00135_E01.dat 16 22608.10274372446(-23312)/mV 16 0 -23404 63744 0 II
+P00135_E01.dat 16 17971.669724770643(-21289)/mV 16 0 -21347 7582 0 III
+P00135_E01.dat 16 38851.066460587324(16328)/mV 16 0 16423 6001 0 AVR
+P00135_E01.dat 16 26347.020613373556(18409)/mV 16 0 18430 29388 0 AVL
+P00135_E01.dat 16 20888.254107338445(-23455)/mV 16 0 -23523 2280 0 AVF
+P00135_E01.dat 16 57736.877520905065(-4110)/mV 16 0 -4345 60913 0 V1
+P00135_E01.dat 16 24353.256797583083(14465)/mV 16 0 14406 23925 0 V2
+P00135_E01.dat 16 16726.436781609194(12708)/mV 16 0 12708 62316 0 V3
+P00135_E01.dat 16 19080.633431085043(18065)/mV 16 0 18081 26167 0 V4
+P00135_E01.dat 16 16635.135391923992(-5410)/mV 16 0 -5383 14689 0 V5
+P00135_E01.dat 16 16983.690607734807(-23761)/mV 16 0 -23789 64957 0 V6
+# Female 4757
+# Hypertrophic cardiomyopathy
+# Sinus bradycardia;Left ventricular high voltage;Left atrial enlargement;Right atrial enlargement;ST deviation with T-wave change
diff --git "a/data/Child_ecg/P00/P00136\\P00136_E01.dat" "b/data/Child_ecg/P00/P00136\\P00136_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..7633c8c481caf460891cd14d7c4ebd28618f7110
--- /dev/null
+++ "b/data/Child_ecg/P00/P00136\\P00136_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:581381357a53f2e8477dfe582dc2df4931277f31ac0fe6fc169ce623f456d868
+size 360000
diff --git "a/data/Child_ecg/P00/P00136\\P00136_E01.hea" "b/data/Child_ecg/P00/P00136\\P00136_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..d658dcd035fa974f20892d900601fb1d208495a2
--- /dev/null
+++ "b/data/Child_ecg/P00/P00136\\P00136_E01.hea"
@@ -0,0 +1,16 @@
+P00136_E01 12 500 15000
+P00136_E01.dat 16 49147.94254581476(-20654)/mV 16 0 -20654 47909 0 I
+P00136_E01.dat 16 40265.3567251462(-22681)/mV 16 0 -22681 16893 0 II
+P00136_E01.dat 16 99595.65598650927(-18348)/mV 16 0 -18348 56605 0 III
+P00136_E01.dat 16 44577.37360890302(21997)/mV 16 0 21997 23436 0 AVR
+P00136_E01.dat 16 114123.28097731239(-16802)/mV 16 0 -16802 33824 0 AVL
+P00136_E01.dat 16 59617.23525127458(-22775)/mV 16 0 -22775 40962 0 AVF
+P00136_E01.dat 16 43183.14480077745(10627)/mV 16 0 10627 26614 0 V1
+P00136_E01.dat 16 38577.70873786408(-1724)/mV 16 0 -1724 20988 0 V2
+P00136_E01.dat 16 34042.54390451833(-23018)/mV 16 0 -23018 24916 0 V3
+P00136_E01.dat 16 40015.07335907336(-22646)/mV 16 0 -22646 1166 0 V4
+P00136_E01.dat 16 43080.2344759066(-22181)/mV 16 0 -22181 15107 0 V5
+P00136_E01.dat 16 49063.24593716143(-21711)/mV 16 0 -21711 11819 0 V6
+# Female 4904
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00136\\P00136_E02.dat" "b/data/Child_ecg/P00/P00136\\P00136_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..b6f369ebea988055e9a1414d92ffb8d34d1358a0
--- /dev/null
+++ "b/data/Child_ecg/P00/P00136\\P00136_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8e2ed766e49be845b7a395dda687ccf02bd6617c198358a9da88dc8c19102016
+size 360000
diff --git "a/data/Child_ecg/P00/P00136\\P00136_E02.hea" "b/data/Child_ecg/P00/P00136\\P00136_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..d19670389412b589ca30ff050eedc4a3d07023ed
--- /dev/null
+++ "b/data/Child_ecg/P00/P00136\\P00136_E02.hea"
@@ -0,0 +1,16 @@
+P00136_E02 12 500 15000
+P00136_E02.dat 16 54022.91891891892(-20811)/mV 16 0 -20811 54701 0 I
+P00136_E02.dat 16 38331.75063355296(-23535)/mV 16 0 -23535 13089 0 II
+P00136_E02.dat 16 75199.8838475499(-25180)/mV 16 0 -25180 34167 0 III
+P00136_E02.dat 16 46164.43654001617(23000)/mV 16 0 23000 10415 0 AVR
+P00136_E02.dat 16 135631.0955165692(-15780)/mV 16 0 -15780 31291 0 AVL
+P00136_E02.dat 16 52153.147851420246(-24026)/mV 16 0 -24026 14636 0 AVF
+P00136_E02.dat 16 49790.967186659494(12429)/mV 16 0 12429 12946 0 V1
+P00136_E02.dat 16 32862.59372197309(3016)/mV 16 0 3016 27696 0 V2
+P00136_E02.dat 16 35532.69141039236(-16406)/mV 16 0 -16406 16328 0 V3
+P00136_E02.dat 16 32819.10873440285(-19282)/mV 16 0 -19282 5912 0 V4
+P00136_E02.dat 16 36322.877064220185(-23101)/mV 16 0 -23101 33259 0 V5
+P00136_E02.dat 16 38256.64(-22493)/mV 16 0 -22493 58158 0 V6
+# Female 4901
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00137\\P00137_E01.dat" "b/data/Child_ecg/P00/P00137\\P00137_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..fe2ed6ee68ac742339213c8db56fdc8bebd07c32
--- /dev/null
+++ "b/data/Child_ecg/P00/P00137\\P00137_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:949462d1e4fa739af0eb4ba5accdb7b52ac56b4cff74a75eb38e0b1f9bb0b931
+size 360000
diff --git "a/data/Child_ecg/P00/P00137\\P00137_E01.hea" "b/data/Child_ecg/P00/P00137\\P00137_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..1095c54630c09d6ec44b242e4962bdf7fd287918
--- /dev/null
+++ "b/data/Child_ecg/P00/P00137\\P00137_E01.hea"
@@ -0,0 +1,16 @@
+P00137_E01 12 500 15000
+P00137_E01.dat 16 50653.623291740936(-11954)/mV 16 0 -14302 36444 0 I
+P00137_E01.dat 16 43343.54802259887(-15910)/mV 16 0 -14747 57335 0 II
+P00137_E01.dat 16 92383.55302638386(-10968)/mV 16 0 -4202 53795 0 III
+P00137_E01.dat 16 49534.40239640539(15679)/mV 16 0 16163 46708 0 AVR
+P00137_E01.dat 16 82692.17482061317(-1818)/mV 16 0 -6729 829 0 AVL
+P00137_E01.dat 16 62685.62401263823(-13392)/mV 16 0 -10281 51301 0 AVF
+P00137_E01.dat 16 63971.20438957476(12775)/mV 16 0 14024 55386 0 V1
+P00137_E01.dat 16 53343.56526875369(11330)/mV 16 0 11287 33978 0 V2
+P00137_E01.dat 16 46886.502148557396(-14120)/mV 16 0 -13586 16136 0 V3
+P00137_E01.dat 16 31623.314285714285(-15473)/mV 16 0 -17171 17496 0 V4
+P00137_E01.dat 16 35024.37209302326(-21001)/mV 16 0 -23622 52884 0 V5
+P00137_E01.dat 16 41915.50501672241(-20528)/mV 16 0 -24005 6359 0 V6
+# Male 4198
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00138\\P00138_E01.dat" "b/data/Child_ecg/P00/P00138\\P00138_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..4e492ed96c432964b2b2ba99bcad54ae44ed0fe5
--- /dev/null
+++ "b/data/Child_ecg/P00/P00138\\P00138_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a6d37513cc870e6135d59f1de02a004e0c751f9ba4a72f783cc33c997b66ca64
+size 360000
diff --git "a/data/Child_ecg/P00/P00138\\P00138_E01.hea" "b/data/Child_ecg/P00/P00138\\P00138_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..9eca7b0360ac582d20682290d87d84f17dbfac01
--- /dev/null
+++ "b/data/Child_ecg/P00/P00138\\P00138_E01.hea"
@@ -0,0 +1,16 @@
+P00138_E01 12 500 15000
+P00138_E01.dat 16 32846.67753201397(-5213)/mV 16 0 -1071 593 0 I
+P00138_E01.dat 16 14722.685314685315(-8095)/mV 16 0 -4012 61495 0 II
+P00138_E01.dat 16 19085.477983407785(-3561)/mV 16 0 -672 26581 0 III
+P00138_E01.dat 16 23703.906083244397(10613)/mV 16 0 5830 55123 0 AVR
+P00138_E01.dat 16 43547.09749303621(-2233)/mV 16 0 -2764 26746 0 AVL
+P00138_E01.dat 16 16651.537149817297(-6066)/mV 16 0 -2491 16252 0 AVF
+P00138_E01.dat 16 27069.58042994811(2894)/mV 16 0 -2875 34058 0 V1
+P00138_E01.dat 16 12091.076923076924(6529)/mV 16 0 4336 46729 0 V2
+P00138_E01.dat 16 15202.590809628009(-5628)/mV 16 0 -10672 63816 0 V3
+P00138_E01.dat 16 15418.775510204081(-20962)/mV 16 0 -18090 23293 0 V4
+P00138_E01.dat 16 8449.462857142857(-24103)/mV 16 0 -18822 43549 0 V5
+P00138_E01.dat 16 9071.890886546807(-18477)/mV 16 0 -14284 5784 0 V6
+# Female 1810
+# Patent ductus arteriosus
+# Sinus arrhythmia;Left ventricular high voltage
diff --git "a/data/Child_ecg/P00/P00139\\P00139_E01.dat" "b/data/Child_ecg/P00/P00139\\P00139_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..2e18d50e394aa26911177b0efb8ab6c4ec0a9a5d
--- /dev/null
+++ "b/data/Child_ecg/P00/P00139\\P00139_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:25df9e2544b28c06ed587c01a5cc1dd0a34aafd95aab3b3080c11b6099d9df0b
+size 360000
diff --git "a/data/Child_ecg/P00/P00139\\P00139_E01.hea" "b/data/Child_ecg/P00/P00139\\P00139_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..1746817a6d6238aaa792f75ac06acfc699eef5dc
--- /dev/null
+++ "b/data/Child_ecg/P00/P00139\\P00139_E01.hea"
@@ -0,0 +1,16 @@
+P00139_E01 12 500 15000
+P00139_E01.dat 16 61963.22297808012(7261)/mV 16 0 5799 37897 0 I
+P00139_E01.dat 16 46780.63157894737(-8897)/mV 16 0 -11485 37006 0 II
+P00139_E01.dat 16 43989.72004028197(-11438)/mV 16 0 -12798 54800 0 III
+P00139_E01.dat 16 65102.73422222222(2995)/mV 16 0 5538 9437 0 AVR
+P00139_E01.dat 16 68232.1387283237(13343)/mV 16 0 13565 57663 0 AVL
+P00139_E01.dat 16 50107.50690989497(-10637)/mV 16 0 -12798 62499 0 AVF
+P00139_E01.dat 16 70490.32358674463(2547)/mV 16 0 4095 4188 0 V1
+P00139_E01.dat 16 21563.39542665923(4990)/mV 16 0 5008 32151 0 V2
+P00139_E01.dat 16 22480.605890603085(-1461)/mV 16 0 -1571 15528 0 V3
+P00139_E01.dat 16 22353.552330022918(-4192)/mV 16 0 -5083 49477 0 V4
+P00139_E01.dat 16 23632.760987357015(-13600)/mV 16 0 -14869 13679 0 V5
+P00139_E01.dat 16 31984.590291262135(-16681)/mV 16 0 -18711 32497 0 V6
+# Female 2313
+# Kawasaki disease
+# Sinus arrhythmia
diff --git "a/data/Child_ecg/P00/P00140\\P00140_E01.dat" "b/data/Child_ecg/P00/P00140\\P00140_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..477d39cff08dd9a744de4038813477b2be9f0b7f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00140\\P00140_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:697d411a250238264b627ccd565b68777c5f47198bfddcaf83bf518d1bfb590a
+size 360000
diff --git "a/data/Child_ecg/P00/P00140\\P00140_E01.hea" "b/data/Child_ecg/P00/P00140\\P00140_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..871806d25c52ba895d622a95b61dbad9ce00d2dd
--- /dev/null
+++ "b/data/Child_ecg/P00/P00140\\P00140_E01.hea"
@@ -0,0 +1,16 @@
+P00140_E01 12 500 15000
+P00140_E01.dat 16 125668.68716094033(1166)/mV 16 0 1064 53187 0 I
+P00140_E01.dat 16 47748.12085190688(-20999)/mV 16 0 -20805 26554 0 II
+P00140_E01.dat 16 44044.68672566372(-20616)/mV 16 0 -20401 18498 0 III
+P00140_E01.dat 16 88910.80510018214(14901)/mV 16 0 14756 33751 0 AVR
+P00140_E01.dat 16 79309.89256806475(19861)/mV 16 0 19667 6816 0 AVL
+P00140_E01.dat 16 46118.64150943396(-20832)/mV 16 0 -20607 40800 0 AVF
+P00140_E01.dat 16 27418.48275862069(15376)/mV 16 0 15354 30307 0 V1
+P00140_E01.dat 16 15605.82262996942(17068)/mV 16 0 17017 3568 0 V2
+P00140_E01.dat 16 22019.934678194044(12004)/mV 16 0 11896 64748 0 V3
+P00140_E01.dat 16 29069.274583557228(-6352)/mV 16 0 -6541 907 0 V4
+P00140_E01.dat 16 33544.89389671361(-15323)/mV 16 0 -15514 43502 0 V5
+P00140_E01.dat 16 42079.384141647424(-19422)/mV 16 0 -19627 40230 0 V6
+# Male 5206
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00140\\P00140_E02.dat" "b/data/Child_ecg/P00/P00140\\P00140_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..ea45fa0ec7a7727283685817317e139f2fccac5b
--- /dev/null
+++ "b/data/Child_ecg/P00/P00140\\P00140_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc3272076d41d80fd3a9382f2b780e66c66f50a9a8e0f8b692630e5a9a69e752
+size 252000
diff --git "a/data/Child_ecg/P00/P00140\\P00140_E02.hea" "b/data/Child_ecg/P00/P00140\\P00140_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..8b2343f002021b0e8411182ddd60f930f19b47e7
--- /dev/null
+++ "b/data/Child_ecg/P00/P00140\\P00140_E02.hea"
@@ -0,0 +1,16 @@
+P00140_E02 12 500 10500
+P00140_E02.dat 16 163773.89994620765(4398)/mV 16 0 4265 13367 0 I
+P00140_E02.dat 16 47443.33723196881(-23854)/mV 16 0 -24008 64445 0 II
+P00140_E02.dat 16 43291.199145755476(-22869)/mV 16 0 -22939 27951 0 III
+P00140_E02.dat 16 85992.2255389718(17871)/mV 16 0 18081 20359 0 AVR
+P00140_E02.dat 16 73240.50711513583(22521)/mV 16 0 22521 52241 0 AVL
+P00140_E02.dat 16 46630.25463239689(-23244)/mV 16 0 -23358 41848 0 AVF
+P00140_E02.dat 16 24979.23847695391(15923)/mV 16 0 15943 36942 0 V1
+P00140_E02.dat 16 16784.994350282486(13654)/mV 16 0 13572 13196 0 V2
+P00140_E02.dat 16 25740.27397260274(-5242)/mV 16 0 -5451 55299 0 V3
+P00140_E02.dat 16 34909.398545935226(-19872)/mV 16 0 -20128 21043 0 V4
+P00140_E02.dat 16 45423.19960376424(-21572)/mV 16 0 -21646 8122 0 V5
+P00140_E02.dat 16 18260.07914075749(-1222)/mV 16 0 -851 21244 0 V6
+# Male 5209
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00141\\P00141_E01.dat" "b/data/Child_ecg/P00/P00141\\P00141_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..3f91d2785cdabb9f72b0518a03e9943786ad5693
--- /dev/null
+++ "b/data/Child_ecg/P00/P00141\\P00141_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ec141eb12e5e4d78d59162628f6359e27e2b4e07d3d2812dddd4414f29173715
+size 360000
diff --git "a/data/Child_ecg/P00/P00141\\P00141_E01.hea" "b/data/Child_ecg/P00/P00141\\P00141_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..cbb45aca770b755f052c4a828fe83f1ca65df4dd
--- /dev/null
+++ "b/data/Child_ecg/P00/P00141\\P00141_E01.hea"
@@ -0,0 +1,16 @@
+P00141_E01 12 500 15000
+P00141_E01.dat 16 30733.349693251534(6370)/mV 16 0 6320 13124 0 I
+P00141_E01.dat 16 17102.6826538769(-22320)/mV 16 0 -22376 50160 0 II
+P00141_E01.dat 16 13807.213114754099(-21252)/mV 16 0 -21263 3088 0 III
+P00141_E01.dat 16 31074.818652849743(14088)/mV 16 0 14164 24888 0 AVR
+P00141_E01.dat 16 21692.30769230769(20108)/mV 16 0 20108 14834 0 AVL
+P00141_E01.dat 16 15485.287764866713(-21705)/mV 16 0 -21730 890 0 AVF
+P00141_E01.dat 16 27184.34183321847(-13507)/mV 16 0 -13662 26033 0 V1
+P00141_E01.dat 16 15627.980897803247(-809)/mV 16 0 -809 28181 0 V2
+P00141_E01.dat 16 21289.53962264151(-10729)/mV 16 0 -10764 20234 0 V3
+P00141_E01.dat 16 17531.949773982924(-15723)/mV 16 0 -15737 22023 0 V4
+P00141_E01.dat 16 16968.492216456634(-21590)/mV 16 0 -21590 8698 0 V5
+P00141_E01.dat 16 16287.099744245525(-20329)/mV 16 0 -20355 57893 0 V6
+# Female 4981
+# Patent ductus arteriosus
+# Left ventricular high voltage
diff --git "a/data/Child_ecg/P00/P00142\\P00142_E01.dat" "b/data/Child_ecg/P00/P00142\\P00142_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..6c6517ced2b1005c636fb76b825ecd93f4cd76e5
--- /dev/null
+++ "b/data/Child_ecg/P00/P00142\\P00142_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fc5e04229b9e9b41e0d668c3d445d4fe4908b9d6290edd5d5b0243295eff8f56
+size 360000
diff --git "a/data/Child_ecg/P00/P00142\\P00142_E01.hea" "b/data/Child_ecg/P00/P00142\\P00142_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..87f0d0f3448a8221857edd8e6e19d524365950dc
--- /dev/null
+++ "b/data/Child_ecg/P00/P00142\\P00142_E01.hea"
@@ -0,0 +1,16 @@
+P00142_E01 12 500 15000
+P00142_E01.dat 16 47745.45367603108(6236)/mV 16 0 12682 31532 0 I
+P00142_E01.dat 16 52182.37398373984(7975)/mV 16 0 15530 65438 0 II
+P00142_E01.dat 16 50313.38620315046(12461)/mV 16 0 12952 48147 0 III
+P00142_E01.dat 16 53631.299153807864(-6462)/mV 16 0 -13965 39676 0 AVR
+P00142_E01.dat 16 53556.62717770035(-2746)/mV 16 0 608 57144 0 AVL
+P00142_E01.dat 16 59451.93433261956(7903)/mV 16 0 12497 4686 0 AVF
+P00142_E01.dat 16 50634.58339247693(-15349)/mV 16 0 -15802 19967 0 V1
+P00142_E01.dat 16 15686.246777163904(-16131)/mV 16 0 32031 64821 0 V2
+P00142_E01.dat 16 39485.76943699732(10382)/mV 16 0 14043 32764 0 V3
+P00142_E01.dat 16 42218.07373794668(3576)/mV 16 0 8487 9734 0 V4
+P00142_E01.dat 16 45204.31234256927(2284)/mV 16 0 7763 44252 0 V5
+P00142_E01.dat 16 52201.82949932341(4906)/mV 16 0 7412 30010 0 V6
+# Male 4812
+# Atrial septal defect
+# Sinus tachycardia;Incomplete right bundle-branch block;Right-axis deviation
diff --git "a/data/Child_ecg/P00/P00143\\P00143_E01.dat" "b/data/Child_ecg/P00/P00143\\P00143_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..de5758b8c306cc6ccf105f262f75fa294595aafb
--- /dev/null
+++ "b/data/Child_ecg/P00/P00143\\P00143_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3fe95a3c12dc489d30f386a46603f44e84ee74d31e62b9a142b26d02f49bd7a4
+size 360000
diff --git "a/data/Child_ecg/P00/P00143\\P00143_E01.hea" "b/data/Child_ecg/P00/P00143\\P00143_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..f3651d9021796d97f852760c5425678da92d9ae7
--- /dev/null
+++ "b/data/Child_ecg/P00/P00143\\P00143_E01.hea"
@@ -0,0 +1,16 @@
+P00143_E01 12 500 15000
+P00143_E01.dat 16 116935.19756838906(4803)/mV 16 0 27913 28200 0 I
+P00143_E01.dat 16 37379.07927829415(-16076)/mV 16 0 -9328 50251 0 II
+P00143_E01.dat 16 44105.02155887231(-19781)/mV 16 0 -20535 16104 0 III
+P00143_E01.dat 16 61635.51648351648(11052)/mV 16 0 -580 21083 0 AVR
+P00143_E01.dat 16 93153.58415841585(17767)/mV 16 0 27768 40256 0 AVL
+P00143_E01.dat 16 41263.735061195104(-18774)/mV 16 0 -15417 42284 0 AVF
+P00143_E01.dat 16 43746.27096774193(-6280)/mV 16 0 -15246 22724 0 V1
+P00143_E01.dat 16 19206.012360939432(-2420)/mV 16 0 1720 20530 0 V2
+P00143_E01.dat 16 16536.810572687224(-3440)/mV 16 0 3759 8423 0 V3
+P00143_E01.dat 16 20263.75807278319(-13463)/mV 16 0 -6161 24011 0 V4
+P00143_E01.dat 16 26708.70713809206(-13218)/mV 16 0 -6916 19922 0 V5
+P00143_E01.dat 16 33265.688533941815(-18530)/mV 16 0 -10871 52117 0 V6
+# Female 2915
+# Ventricular septal defect
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00144\\P00144_E01.dat" "b/data/Child_ecg/P00/P00144\\P00144_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..a21eda87335d686baf09f6f074c276895b3d8380
--- /dev/null
+++ "b/data/Child_ecg/P00/P00144\\P00144_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c6ccd35e45c8f4d65b6860d66e2247c5c676584b2c75fedd3a9f2dbed9c1b60f
+size 360000
diff --git "a/data/Child_ecg/P00/P00144\\P00144_E01.hea" "b/data/Child_ecg/P00/P00144\\P00144_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..8a77bf420586fb6b2c3761ae397c2c26df0c9773
--- /dev/null
+++ "b/data/Child_ecg/P00/P00144\\P00144_E01.hea"
@@ -0,0 +1,16 @@
+P00144_E01 12 500 15000
+P00144_E01.dat 16 63993.573221757324(-19698)/mV 16 0 -19698 41450 0 I
+P00144_E01.dat 16 34828.11834319527(-22708)/mV 16 0 -22708 41923 0 II
+P00144_E01.dat 16 58318.280414620844(-19718)/mV 16 0 -19718 51028 0 III
+P00144_E01.dat 16 45794.48569092396(21927)/mV 16 0 21927 62531 0 AVR
+P00144_E01.dat 16 141611.66944655043(-9966)/mV 16 0 -9966 21218 0 AVL
+P00144_E01.dat 16 45511.64685108887(-23328)/mV 16 0 -23328 12882 0 AVF
+P00144_E01.dat 16 32387.011764705883(10247)/mV 16 0 10247 2867 0 V1
+P00144_E01.dat 16 40098.83090705487(2202)/mV 16 0 2202 2968 0 V2
+P00144_E01.dat 16 27305.82334774552(-11181)/mV 16 0 -11181 10709 0 V3
+P00144_E01.dat 16 30406.484581497796(-19286)/mV 16 0 -19286 8041 0 V4
+P00144_E01.dat 16 32955.32403792527(-18341)/mV 16 0 -18341 243 0 V5
+P00144_E01.dat 16 31218.929248723558(-11868)/mV 16 0 -11868 40020 0 V6
+# Female 5347
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00144\\P00144_E02.dat" "b/data/Child_ecg/P00/P00144\\P00144_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..a9a1ec1c4fd7538478f5cc4d621102f358d2337b
--- /dev/null
+++ "b/data/Child_ecg/P00/P00144\\P00144_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c926278ba760ab1f8f02f3306c0b5e54a5c4113e68a5bfcd62f5d4356c51f179
+size 360000
diff --git "a/data/Child_ecg/P00/P00144\\P00144_E02.hea" "b/data/Child_ecg/P00/P00144\\P00144_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..20e125ecbf30b8e284c7e7e040abdd99dcdb077d
--- /dev/null
+++ "b/data/Child_ecg/P00/P00144\\P00144_E02.hea"
@@ -0,0 +1,16 @@
+P00144_E02 12 500 15000
+P00144_E02.dat 16 66563.82701548318(-17548)/mV 16 0 -17548 27944 0 I
+P00144_E02.dat 16 38804.374714394515(-20328)/mV 16 0 -20328 56439 0 II
+P00144_E02.dat 16 65378.37493128092(-18250)/mV 16 0 -18250 31213 0 III
+P00144_E02.dat 16 52247.813953488374(19889)/mV 16 0 19889 21782 0 AVR
+P00144_E02.dat 16 112993.85723815877(-12091)/mV 16 0 -12091 64305 0 AVL
+P00144_E02.dat 16 50254.931140801644(-20829)/mV 16 0 -20829 20937 0 AVF
+P00144_E02.dat 16 31446.325581395347(6848)/mV 16 0 6848 52009 0 V1
+P00144_E02.dat 16 41411.336492890994(1365)/mV 16 0 1365 29157 0 V2
+P00144_E02.dat 16 31420.597873671046(-20501)/mV 16 0 -20501 27462 0 V3
+P00144_E02.dat 16 34031.18869492934(-22772)/mV 16 0 -22772 57405 0 V4
+P00144_E02.dat 16 41062.791052918714(-23579)/mV 16 0 -23579 28731 0 V5
+P00144_E02.dat 16 46097.01661779081(-21254)/mV 16 0 -21254 1999 0 V6
+# Female 5351
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00145\\P00145_E01.dat" "b/data/Child_ecg/P00/P00145\\P00145_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..0f7d95e28f5d0d1b34487e411323d4e2a530c4be
--- /dev/null
+++ "b/data/Child_ecg/P00/P00145\\P00145_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ea43fc3cfde9bfb18531ea74b02c008dc50d59ac11b4f37dff9b02bb8243113e
+size 360000
diff --git "a/data/Child_ecg/P00/P00145\\P00145_E01.hea" "b/data/Child_ecg/P00/P00145\\P00145_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..b6f0aeeab9c2a80a73987e0bc9c34eead26c5edd
--- /dev/null
+++ "b/data/Child_ecg/P00/P00145\\P00145_E01.hea"
@@ -0,0 +1,16 @@
+P00145_E01 12 500 15000
+P00145_E01.dat 16 39403.736147757256(-18183)/mV 16 0 -18183 13794 0 I
+P00145_E01.dat 16 36762.697444352845(-21880)/mV 16 0 -21880 54223 0 II
+P00145_E01.dat 16 92481.93343573989(-10719)/mV 16 0 -10719 43187 0 III
+P00145_E01.dat 16 39590.23376623376(20819)/mV 16 0 20819 12213 0 AVR
+P00145_E01.dat 16 75932.40610961366(-12134)/mV 16 0 -12134 64090 0 AVL
+P00145_E01.dat 16 57408.467678471054(-20300)/mV 16 0 -20300 13260 0 AVF
+P00145_E01.dat 16 19598.732840549103(3483)/mV 16 0 3483 32893 0 V1
+P00145_E01.dat 16 21570.617100371746(1232)/mV 16 0 1232 7478 0 V2
+P00145_E01.dat 16 28248.322538003966(-11898)/mV 16 0 -11898 62985 0 V3
+P00145_E01.dat 16 27140.50439882698(-19210)/mV 16 0 -19210 5256 0 V4
+P00145_E01.dat 16 28885.802197802197(-22499)/mV 16 0 -22499 56223 0 V5
+P00145_E01.dat 16 30881.441441441442(-19377)/mV 16 0 -19377 48905 0 V6
+# Female 4437
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00145\\P00145_E02.dat" "b/data/Child_ecg/P00/P00145\\P00145_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..6a536f9cfdc91ebecfb0137b3bf8dcb4615f473f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00145\\P00145_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0064f89a918838abce14180cbea113bcdb6823c72da510636f310511b6776f7b
+size 360000
diff --git "a/data/Child_ecg/P00/P00145\\P00145_E02.hea" "b/data/Child_ecg/P00/P00145\\P00145_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..329775ed9b33c289eb320afe475d1eea59b0163f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00145\\P00145_E02.hea"
@@ -0,0 +1,16 @@
+P00145_E02 12 500 15000
+P00145_E02.dat 16 37982.64350243224(-19423)/mV 16 0 -19423 33286 0 I
+P00145_E02.dat 16 45532.12201154163(-26025)/mV 16 0 -26025 44798 0 II
+P00145_E02.dat 16 119299.53103448276(1019)/mV 16 0 1019 62853 0 III
+P00145_E02.dat 16 42422.198198198195(22415)/mV 16 0 22415 54414 0 AVR
+P00145_E02.dat 16 62019.089655172414(-15203)/mV 16 0 -15203 13184 0 AVL
+P00145_E02.dat 16 74583.28221859706(-21605)/mV 16 0 -21605 47616 0 AVF
+P00145_E02.dat 16 20534.532544378697(4512)/mV 16 0 4512 43837 0 V1
+P00145_E02.dat 16 24078.393574297188(2363)/mV 16 0 2363 1372 0 V2
+P00145_E02.dat 16 35430.75432525951(-12768)/mV 16 0 -12768 27572 0 V3
+P00145_E02.dat 16 30374.83146067416(-21547)/mV 16 0 -21547 13680 0 V4
+P00145_E02.dat 16 32796.24827586207(-23479)/mV 16 0 -23479 5966 0 V5
+P00145_E02.dat 16 37704.205128205125(-19484)/mV 16 0 -19484 30137 0 V6
+# Female 4439
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00146\\P00146_E01.dat" "b/data/Child_ecg/P00/P00146\\P00146_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..85202d8e610dea1be0b466e0d3b36cc01f316107
--- /dev/null
+++ "b/data/Child_ecg/P00/P00146\\P00146_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ee683310bf559d76bd11be778317b456f1f0644b0a10e7a72e55dac6f8097001
+size 360000
diff --git "a/data/Child_ecg/P00/P00146\\P00146_E01.hea" "b/data/Child_ecg/P00/P00146\\P00146_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..ea69dfae7761acef7ce92de4bc979f9b49e3c9d1
--- /dev/null
+++ "b/data/Child_ecg/P00/P00146\\P00146_E01.hea"
@@ -0,0 +1,16 @@
+P00146_E01 12 500 15000
+P00146_E01.dat 16 77088.99184339315(1844)/mV 16 0 9179 37618 0 I
+P00146_E01.dat 16 74727.08671241422(-3522)/mV 16 0 11675 15705 0 II
+P00146_E01.dat 16 77222.06608695652(-11086)/mV 16 0 -2795 40629 0 III
+P00146_E01.dat 16 93236.4948735475(535)/mV 16 0 -13350 30741 0 AVR
+P00146_E01.dat 16 84703.83385254414(7062)/mV 16 0 6580 61756 0 AVL
+P00146_E01.dat 16 96001.76551724138(-5579)/mV 16 0 9339 17588 0 AVF
+P00146_E01.dat 16 69163.97088791849(13635)/mV 16 0 25227 48187 0 V1
+P00146_E01.dat 16 23521.1280148423(16756)/mV 16 0 21979 7250 0 V2
+P00146_E01.dat 16 18461.328155339805(4372)/mV 16 0 6806 53386 0 V3
+P00146_E01.dat 16 29627.300090661833(-854)/mV 16 0 953 28750 0 V4
+P00146_E01.dat 16 45128.49557522124(-7867)/mV 16 0 -5370 10830 0 V5
+P00146_E01.dat 16 65435.578008915305(-11264)/mV 16 0 -7538 60627 0 V6
+# Female 1548
+# Atrial septal defect
+# Otherwise normal ECG