diff --git a/.gitattributes b/.gitattributes
index cad4a1a71181f53e632f92cee48f118bda327ed8..52f47150b11b21c951de21ece8db8ff2c5d4d66a 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -29522,3 +29522,53 @@ data/Child_ecg/P00/P00687/P00687_E01.dat filter=lfs diff=lfs merge=lfs -text
 data/Child_ecg/P00/P00688/P00688_E01.dat filter=lfs diff=lfs merge=lfs -text
 data/Child_ecg/P00/P00689/P00689_E01.dat filter=lfs diff=lfs merge=lfs -text
 data/Child_ecg/P00/P00690/P00690_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00691/P00691_E01.dat filter=lfs diff=lfs merge=lfs -text
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diff --git "a/data/Child_ecg/P00/P00691\\P00691_E01.dat" "b/data/Child_ecg/P00/P00691\\P00691_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..c49a7e68b373d3225398f1f1956981afe39f9f7c
--- /dev/null
+++ "b/data/Child_ecg/P00/P00691\\P00691_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6c4057c79771c87a1cc0690bab29cdb965777344cd1312eb7c9684d9068d8361
+size 360000
diff --git "a/data/Child_ecg/P00/P00691\\P00691_E01.hea" "b/data/Child_ecg/P00/P00691\\P00691_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..00f6be1fd1b9b3675191092db2d6a8b6f7fa5d17
--- /dev/null
+++ "b/data/Child_ecg/P00/P00691\\P00691_E01.hea"
@@ -0,0 +1,16 @@
+P00691_E01 12 500 15000
+P00691_E01.dat 16 28937.14285714286(-10612)/mV 16 0 -6610 31120 0 I
+P00691_E01.dat 16 1271.3239436619717(1082)/mV 16 0 1265 44199 0 II
+P00691_E01.dat 16 1269.4208675263774(1071)/mV 16 0 1077 47088 0 III
+P00691_E01.dat 16 1273.2809384164223(1154)/mV 16 0 974 13177 0 AVR
+P00691_E01.dat 16 1270.1914268937169(1032)/mV 16 0 1116 63779 0 AVL
+P00691_E01.dat 16 1270.171160609613(1091)/mV 16 0 1186 51177 0 AVF
+P00691_E01.dat 16 1273.2611764705882(1054)/mV 16 0 732 61754 0 V1
+P00691_E01.dat 16 1270.9483568075118(1072)/mV 16 0 807 63212 0 V2
+P00691_E01.dat 16 1269.7840375586854(1041)/mV 16 0 1096 42695 0 V3
+P00691_E01.dat 16 1272.112676056338(1103)/mV 16 0 1404 46120 0 V4
+P00691_E01.dat 16 1270.9430416911332(1052)/mV 16 0 1273 29362 0 V5
+P00691_E01.dat 16 1274.4380504991193(1145)/mV 16 0 1382 36678 0 V6
+# Male 933
+# Ventricular septal defect
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00692\\P00692_E01.dat" "b/data/Child_ecg/P00/P00692\\P00692_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..24889b5bf6d01250450200c9e8992399c912a8db
--- /dev/null
+++ "b/data/Child_ecg/P00/P00692\\P00692_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:265af26c697c5d12626fe01cbfa3151fc399e1ee2f8391fbc2fce1809d954b56
+size 360000
diff --git "a/data/Child_ecg/P00/P00692\\P00692_E01.hea" "b/data/Child_ecg/P00/P00692\\P00692_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..f53677914e3ff0411a5fcc8bb87a84c945954996
--- /dev/null
+++ "b/data/Child_ecg/P00/P00692\\P00692_E01.hea"
@@ -0,0 +1,16 @@
+P00692_E01 12 500 15000
+P00692_E01.dat 16 35924.472960586616(5508)/mV 16 0 5508 13662 0 I
+P00692_E01.dat 16 26597.233756534726(2012)/mV 16 0 1990 31925 0 II
+P00692_E01.dat 16 53492.752196836555(-3043)/mV 16 0 -3087 12144 0 III
+P00692_E01.dat 16 32568.08430393788(-4095)/mV 16 0 -4095 57285 0 AVR
+P00692_E01.dat 16 67392.61484716157(4911)/mV 16 0 4911 50409 0 AVL
+P00692_E01.dat 16 37167.19228587635(-772)/mV 16 0 -802 6895 0 AVF
+P00692_E01.dat 16 30370.598150051388(-18338)/mV 16 0 -18363 9244 0 V1
+P00692_E01.dat 16 15363.240506329113(-4321)/mV 16 0 -4346 24035 0 V2
+P00692_E01.dat 16 8098.735269709544(5354)/mV 16 0 5367 47097 0 V3
+P00692_E01.dat 16 8183.735099337749(5850)/mV 16 0 5850 27495 0 V4
+P00692_E01.dat 16 12613.883008356546(2611)/mV 16 0 2621 21149 0 V5
+P00692_E01.dat 16 24744.16212438854(1812)/mV 16 0 1772 45424 0 V6
+# Female 2170
+# Ventricular septal defect
+# Right ventricular hypertrophy
diff --git "a/data/Child_ecg/P00/P00693\\P00693_E01.dat" "b/data/Child_ecg/P00/P00693\\P00693_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..3386269318a74791b9464812b67161ed64a0c188
--- /dev/null
+++ "b/data/Child_ecg/P00/P00693\\P00693_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1c5518a653d1f455f6fd2d0ece2e4e8b5eedc472da154eb0c90309567bcf4f59
+size 270000
diff --git "a/data/Child_ecg/P00/P00693\\P00693_E01.hea" "b/data/Child_ecg/P00/P00693\\P00693_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..dfc119dbd38df95b5b1dd73111030011cf60ea91
--- /dev/null
+++ "b/data/Child_ecg/P00/P00693\\P00693_E01.hea"
@@ -0,0 +1,13 @@
+P00693_E01 9 500 15000
+P00693_E01.dat 16 32838.50305385897(-3889)/mV 16 0 3379 41328 0 I
+P00693_E01.dat 16 25086.56381486676(2168)/mV 16 0 9064 44133 0 II
+P00693_E01.dat 16 34299.2(10107)/mV 16 0 11921 41114 0 III
+P00693_E01.dat 16 29536.200896860988(-606)/mV 16 0 -7936 38358 0 AVR
+P00693_E01.dat 16 46543.60199004975(-12211)/mV 16 0 -8311 52470 0 AVL
+P00693_E01.dat 16 33943.14391143912(3165)/mV 16 0 8713 3895 0 AVF
+P00693_E01.dat 16 20571.947812739832(-6590)/mV 16 0 -9167 37733 0 V1
+P00693_E01.dat 16 10273.588134626354(2408)/mV 16 0 4406 64023 0 V3
+P00693_E01.dat 16 36720.24415055951(2483)/mV 16 0 7952 9952 0 V5
+# Male 996
+# Ventricular septal defect
+# Left ventricular hypertrophy;Right ventricular hypertrophy;T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00694\\P00694_E01.dat" "b/data/Child_ecg/P00/P00694\\P00694_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..5aa89b56d5d40c3391fb4685dd072840e9e18dbf
--- /dev/null
+++ "b/data/Child_ecg/P00/P00694\\P00694_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:45846484ed122ead76b43ddd245897347c222588fd60dc6514cc4f1bb4973230
+size 360000
diff --git "a/data/Child_ecg/P00/P00694\\P00694_E01.hea" "b/data/Child_ecg/P00/P00694\\P00694_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..69389a63dbdbc7fb008eeae06d8d85c00059dd7b
--- /dev/null
+++ "b/data/Child_ecg/P00/P00694\\P00694_E01.hea"
@@ -0,0 +1,16 @@
+P00694_E01 12 500 15000
+P00694_E01.dat 16 48294.64150943396(-12770)/mV 16 0 -12770 14895 0 I
+P00694_E01.dat 16 36107.24324324324(8982)/mV 16 0 8982 50687 0 II
+P00694_E01.dat 16 25987.446153846155(20020)/mV 16 0 20020 44823 0 III
+P00694_E01.dat 16 72565.96503102087(-1356)/mV 16 0 -1356 19561 0 AVR
+P00694_E01.dat 16 35128.54088860271(-19448)/mV 16 0 -19448 51043 0 AVL
+P00694_E01.dat 16 30839.18898623279(15359)/mV 16 0 15359 57151 0 AVF
+P00694_E01.dat 16 42688.15298804781(-6608)/mV 16 0 -6608 12581 0 V1
+P00694_E01.dat 16 29883.991360691143(-12499)/mV 16 0 -12499 42859 0 V2
+P00694_E01.dat 16 25839.61385099685(-8719)/mV 16 0 -8719 27487 0 V3
+P00694_E01.dat 16 26884.770186335405(1049)/mV 16 0 1049 61878 0 V4
+P00694_E01.dat 16 46730.760728982954(6046)/mV 16 0 6046 23372 0 V5
+P00694_E01.dat 16 58200.60782808903(4262)/mV 16 0 4262 22785 0 V6
+# Male 3249
+# Myocarditis
+# First-degree AV block;Second-degree AV block, Mobitz type II;Left anterior fascicular block;Right bundle-branch block
diff --git "a/data/Child_ecg/P00/P00694\\P00694_E02.dat" "b/data/Child_ecg/P00/P00694\\P00694_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..e3796c14a15f823470f67146f63385f2b4fb1fab
--- /dev/null
+++ "b/data/Child_ecg/P00/P00694\\P00694_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:62131a24bbf8494735c835777595147642af556ee680439c95ca7cd9ffbedf2b
+size 360000
diff --git "a/data/Child_ecg/P00/P00694\\P00694_E02.hea" "b/data/Child_ecg/P00/P00694\\P00694_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..7b43a5eb6d19c6042e60280ad81e8b5814a75e02
--- /dev/null
+++ "b/data/Child_ecg/P00/P00694\\P00694_E02.hea"
@@ -0,0 +1,16 @@
+P00694_E02 12 500 15000
+P00694_E02.dat 16 30917.025481019242(-3737)/mV 16 0 -3737 9941 0 I
+P00694_E02.dat 16 37615.78666666667(11314)/mV 16 0 11314 48366 0 II
+P00694_E02.dat 16 24549.493924986793(12616)/mV 16 0 12616 39809 0 III
+P00694_E02.dat 16 49126.20654911839(-4198)/mV 16 0 -4198 36572 0 AVR
+P00694_E02.dat 16 30952.285035629455(-7316)/mV 16 0 -7316 14178 0 AVL
+P00694_E02.dat 16 31811.412771560237(14422)/mV 16 0 14422 60207 0 AVF
+P00694_E02.dat 16 34986.666666666664(-7552)/mV 16 0 -7552 32534 0 V1
+P00694_E02.dat 16 24808.14105793451(-13531)/mV 16 0 -13531 28419 0 V2
+P00694_E02.dat 16 19069.584905660377(-10066)/mV 16 0 -10066 15974 0 V3
+P00694_E02.dat 16 25636.95106277805(-7443)/mV 16 0 -7443 50092 0 V4
+P00694_E02.dat 16 52345.357087529046(230)/mV 16 0 230 17139 0 V5
+P00694_E02.dat 16 63971.21474654378(1124)/mV 16 0 1124 50089 0 V6
+# Male 3249
+# Myocarditis
+# Sinus tachycardia;First-degree AV block;Second-degree AV block, Mobitz type II;Left anterior fascicular block;Right bundle-branch block
diff --git "a/data/Child_ecg/P00/P00694\\P00694_E03.dat" "b/data/Child_ecg/P00/P00694\\P00694_E03.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..5419d059e326cb5bd4e68a5e0b3d261c579684c2
--- /dev/null
+++ "b/data/Child_ecg/P00/P00694\\P00694_E03.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ddd114458dc5d00a31ae2eaee5dfb80de711ef7055225cbcc93eafe669a13db
+size 360000
diff --git "a/data/Child_ecg/P00/P00694\\P00694_E03.hea" "b/data/Child_ecg/P00/P00694\\P00694_E03.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..75b87942e085f465ec32f72f8de66bdd90a68c2e
--- /dev/null
+++ "b/data/Child_ecg/P00/P00694\\P00694_E03.hea"
@@ -0,0 +1,16 @@
+P00694_E03 12 500 15000
+P00694_E03.dat 16 44448.47086521483(-14330)/mV 16 0 -14330 11099 0 I
+P00694_E03.dat 16 32662.13190730838(-5926)/mV 16 0 -5926 2005 0 II
+P00694_E03.dat 16 24576.585477415665(9210)/mV 16 0 9210 39430 0 III
+P00694_E03.dat 16 48565.80092831356(13214)/mV 16 0 13214 26800 0 AVR
+P00694_E03.dat 16 36725.45553737043(-16332)/mV 16 0 -16332 20492 0 AVL
+P00694_E03.dat 16 28219.553473848555(2535)/mV 16 0 2535 33377 0 AVF
+P00694_E03.dat 16 17911.76959142666(19464)/mV 16 0 19464 11149 0 V1
+P00694_E03.dat 16 12124.018433179723(18618)/mV 16 0 18618 58 0 V2
+P00694_E03.dat 16 13785.26030491248(14916)/mV 16 0 14916 27490 0 V3
+P00694_E03.dat 16 20705.15179968701(-6926)/mV 16 0 -6926 51752 0 V4
+P00694_E03.dat 16 20073.596432552953(-15183)/mV 16 0 -15183 64438 0 V5
+P00694_E03.dat 16 23519.944347826087(-19560)/mV 16 0 -19560 54150 0 V6
+# Male 3255
+# Myocarditis
+# First-degree AV block;Left anterior fascicular block;Left bundle-branch block
diff --git "a/data/Child_ecg/P00/P00694\\P00694_E04.dat" "b/data/Child_ecg/P00/P00694\\P00694_E04.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..af530ffcb3509f9cc4179114a71742a42afb7436
--- /dev/null
+++ "b/data/Child_ecg/P00/P00694\\P00694_E04.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:186f1d838197ab67091b30005863cb8893f2eba5b03516788446f256c577cbf3
+size 360000
diff --git "a/data/Child_ecg/P00/P00694\\P00694_E04.hea" "b/data/Child_ecg/P00/P00694\\P00694_E04.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..77c6bdd405fe2e420459c6d16b50b518e9156353
--- /dev/null
+++ "b/data/Child_ecg/P00/P00694\\P00694_E04.hea"
@@ -0,0 +1,16 @@
+P00694_E04 12 500 15000
+P00694_E04.dat 16 34475.405483405484(13896)/mV 16 0 13896 52095 0 I
+P00694_E04.dat 16 39520.0(-20417)/mV 16 0 -20417 3258 0 II
+P00694_E04.dat 16 22013.015820149874(-19858)/mV 16 0 -19858 62880 0 III
+P00694_E04.dat 16 67904.67872738616(-6192)/mV 16 0 -6192 11584 0 AVR
+P00694_E04.dat 16 27553.335446381407(18169)/mV 16 0 18169 31395 0 AVL
+P00694_E04.dat 16 28960.950495049507(-21341)/mV 16 0 -21341 53211 0 AVF
+P00694_E04.dat 16 35646.58588738418(-8347)/mV 16 0 -8347 6975 0 V1
+P00694_E04.dat 16 22701.89755011136(7050)/mV 16 0 7050 3293 0 V2
+P00694_E04.dat 16 18527.222429906542(5952)/mV 16 0 5952 5289 0 V3
+P00694_E04.dat 16 29432.92357723577(2587)/mV 16 0 2587 32959 0 V4
+P00694_E04.dat 16 46295.68373298769(2113)/mV 16 0 2113 47265 0 V5
+P00694_E04.dat 16 55897.106302916276(-3754)/mV 16 0 -3754 24432 0 V6
+# Male 3249
+# Myocarditis
+# Sinus tachycardia;Junctional escape complex(es);Ventricular escape complex(es);AV block, complete (third-degree)
diff --git "a/data/Child_ecg/P00/P00694\\P00694_E05.dat" "b/data/Child_ecg/P00/P00694\\P00694_E05.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..7ae11db7854860e9532f272f112d83c1b1763bfe
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+++ "b/data/Child_ecg/P00/P00694\\P00694_E05.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c4700f6029ea63c2b542324908a18476c7050a3b892a82a16a6a96fc7f1e039d
+size 360000
diff --git "a/data/Child_ecg/P00/P00694\\P00694_E05.hea" "b/data/Child_ecg/P00/P00694\\P00694_E05.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..764f7d42d66fda5a669689964235a5c3a7e0f93d
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@@ -0,0 +1,16 @@
+P00694_E05 12 500 15000
+P00694_E05.dat 16 40873.20847573479(-18168)/mV 16 0 -18168 58854 0 I
+P00694_E05.dat 16 32370.463186077643(-9153)/mV 16 0 -9153 13538 0 II
+P00694_E05.dat 16 25909.862884160757(10045)/mV 16 0 10045 833 0 III
+P00694_E05.dat 16 46576.8466367713(17949)/mV 16 0 17949 28283 0 AVR
+P00694_E05.dat 16 38041.984962406015(-17944)/mV 16 0 -17944 27858 0 AVL
+P00694_E05.dat 16 29838.057803468208(2520)/mV 16 0 2520 54144 0 AVF
+P00694_E05.dat 16 15644.378063010501(19605)/mV 16 0 19605 24757 0 V1
+P00694_E05.dat 16 11658.541176470588(17556)/mV 16 0 17556 26225 0 V2
+P00694_E05.dat 16 17890.276369582993(9967)/mV 16 0 9967 11460 0 V3
+P00694_E05.dat 16 26545.38783649053(-6766)/mV 16 0 -6766 55947 0 V4
+P00694_E05.dat 16 30363.890331890332(-12218)/mV 16 0 -12218 47326 0 V5
+P00694_E05.dat 16 34029.961019490256(-10601)/mV 16 0 -10601 13833 0 V6
+# Male 3254
+# Myocarditis
+# First-degree AV block;Left anterior fascicular block;Left bundle-branch block
diff --git "a/data/Child_ecg/P00/P00695\\P00695_E01.dat" "b/data/Child_ecg/P00/P00695\\P00695_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..eb1a887319f8f3c5998300fa53fc9b507e2906b1
--- /dev/null
+++ "b/data/Child_ecg/P00/P00695\\P00695_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b5db006517d17bb1d0609f27d3c3ba348c894e188e36a36ddae25f1b78530be9
+size 360000
diff --git "a/data/Child_ecg/P00/P00695\\P00695_E01.hea" "b/data/Child_ecg/P00/P00695\\P00695_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..062ba1bcc2db37216caca7986b4d673741e7f89f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00695\\P00695_E01.hea"
@@ -0,0 +1,16 @@
+P00695_E01 12 500 15000
+P00695_E01.dat 16 36401.361058601135(4843)/mV 16 0 4873 57269 0 I
+P00695_E01.dat 16 41848.95957587806(-1932)/mV 16 0 -2000 64905 0 II
+P00695_E01.dat 16 46917.28356066044(-16811)/mV 16 0 -16926 39231 0 III
+P00695_E01.dat 16 41875.3620807666(-2894)/mV 16 0 -2894 63283 0 AVR
+P00695_E01.dat 16 42633.846153846156(10533)/mV 16 0 10602 8962 0 AVL
+P00695_E01.dat 16 68579.10971786834(-11403)/mV 16 0 -11570 48532 0 AVF
+P00695_E01.dat 16 31177.90075890251(-19728)/mV 16 0 -19804 36344 0 V1
+P00695_E01.dat 16 17966.649524874232(-1378)/mV 16 0 -1495 30695 0 V2
+P00695_E01.dat 16 21129.25399872041(-516)/mV 16 0 -533 607 0 V3
+P00695_E01.dat 16 27146.383775351012(1219)/mV 16 0 1219 51484 0 V4
+P00695_E01.dat 16 29226.666666666668(-7422)/mV 16 0 -7422 12810 0 V5
+P00695_E01.dat 16 33831.87656135195(-10284)/mV 16 0 -10367 17503 0 V6
+# Male 2057
+# Atrial septal defect
+# Sinus tachycardia;Right ventricular hypertrophy;T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00696\\P00696_E01.dat" "b/data/Child_ecg/P00/P00696\\P00696_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..9bbe9976d179374ff6eaf4578a6479a754d897be
--- /dev/null
+++ "b/data/Child_ecg/P00/P00696\\P00696_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dcbe23d0d293fbb4c20f39cee3cb71c45962418914388074a4cdb7d47df4fb27
+size 360000
diff --git "a/data/Child_ecg/P00/P00696\\P00696_E01.hea" "b/data/Child_ecg/P00/P00696\\P00696_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..876c8a7dd6bcce27db1f3b794dff7708a41b995a
--- /dev/null
+++ "b/data/Child_ecg/P00/P00696\\P00696_E01.hea"
@@ -0,0 +1,16 @@
+P00696_E01 12 500 15000
+P00696_E01.dat 16 52735.15091210614(-1713)/mV 16 0 -1713 25456 0 I
+P00696_E01.dat 16 41130.666666666664(-3365)/mV 16 0 -3733 16451 0 II
+P00696_E01.dat 16 86895.24607329843(-8455)/mV 16 0 -9304 22400 0 III
+P00696_E01.dat 16 49634.61444969615(3126)/mV 16 0 3328 46613 0 AVR
+P00696_E01.dat 16 83491.69558275679(5534)/mV 16 0 5942 7089 0 AVL
+P00696_E01.dat 16 57800.74820143885(-5306)/mV 16 0 -5870 52662 0 AVF
+P00696_E01.dat 16 54891.54142259414(-738)/mV 16 0 1138 54523 0 V1
+P00696_E01.dat 16 18542.892762810356(1512)/mV 16 0 3669 50614 0 V2
+P00696_E01.dat 16 18315.270440251574(-10016)/mV 16 0 -8973 30374 0 V3
+P00696_E01.dat 16 24509.0199556541(-11178)/mV 16 0 -11118 26173 0 V4
+P00696_E01.dat 16 35999.945670628185(-12060)/mV 16 0 -11679 31195 0 V5
+P00696_E01.dat 16 46812.354430379746(-11098)/mV 16 0 -11441 50393 0 V6
+# Female 1723
+# Atrial septal defect
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00697\\P00697_E01.dat" "b/data/Child_ecg/P00/P00697\\P00697_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..9a68cbd0062837cd7240905cd0cdb36c27b0a47f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00697\\P00697_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c596ef7d56562fc3d577a7697e3ec2bb2308669c2469fb4e1a9825ded07d3866
+size 270000
diff --git "a/data/Child_ecg/P00/P00697\\P00697_E01.hea" "b/data/Child_ecg/P00/P00697\\P00697_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..fcb9ab4c51988ccd750b97a711061fb86ad54c00
--- /dev/null
+++ "b/data/Child_ecg/P00/P00697\\P00697_E01.hea"
@@ -0,0 +1,13 @@
+P00697_E01 9 500 15000
+P00697_E01.dat 16 54030.62857142857(-17993)/mV 16 0 -18037 64720 0 I
+P00697_E01.dat 16 33678.00193610842(-15780)/mV 16 0 -15807 37176 0 II
+P00697_E01.dat 16 56701.52895752896(-4084)/mV 16 0 -4084 49016 0 III
+P00697_E01.dat 16 43272.963279248506(16718)/mV 16 0 16753 9667 0 AVR
+P00697_E01.dat 16 83039.33556597454(-17633)/mV 16 0 -17633 32289 0 AVL
+P00697_E01.dat 16 44250.70755750274(-13040)/mV 16 0 -13076 42088 0 AVF
+P00697_E01.dat 16 24464.342305037957(1851)/mV 16 0 1871 50075 0 V1
+P00697_E01.dat 16 17614.603081438003(-21044)/mV 16 0 -21044 47502 0 V3
+P00697_E01.dat 16 41346.643067846606(-19079)/mV 16 0 -19045 18104 0 V5
+# Female 1465
+# Patent ductus arteriosus
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00698\\P00698_E01.dat" "b/data/Child_ecg/P00/P00698\\P00698_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..642342259ad33ecd896fdce40caaf5d4d7886bdc
--- /dev/null
+++ "b/data/Child_ecg/P00/P00698\\P00698_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f01ab7195719cf14ace607007a6ecfe30d4ed34491953ca5bd7d283ec632518a
+size 216000
diff --git "a/data/Child_ecg/P00/P00698\\P00698_E01.hea" "b/data/Child_ecg/P00/P00698\\P00698_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..8ae040cafc96c99fe1ecd15be79af35a98040022
--- /dev/null
+++ "b/data/Child_ecg/P00/P00698\\P00698_E01.hea"
@@ -0,0 +1,16 @@
+P00698_E01 12 500 9000
+P00698_E01.dat 16 14181.173652694612(-5014)/mV 16 0 -5014 5049 0 I
+P00698_E01.dat 16 52531.859336305104(-19820)/mV 16 0 -19863 11326 0 II
+P00698_E01.dat 16 13986.350824587706(3674)/mV 16 0 3674 62243 0 III
+P00698_E01.dat 16 28757.945480631275(6382)/mV 16 0 6382 42159 0 AVR
+P00698_E01.dat 16 14086.195546950628(-4347)/mV 16 0 -4347 17796 0 AVL
+P00698_E01.dat 16 27615.803680981597(2400)/mV 16 0 2400 53892 0 AVF
+P00698_E01.dat 16 28950.039735099337(-2884)/mV 16 0 -2884 17107 0 V1
+P00698_E01.dat 16 15845.420765027322(1214)/mV 16 0 1240 64862 0 V2
+P00698_E01.dat 16 23341.24384787472(-2200)/mV 16 0 -2200 12244 0 V3
+P00698_E01.dat 16 1233.2220916568742(29)/mV 16 0 26 56202 0 V4
+P00698_E01.dat 16 5172.539763981529(-22922)/mV 16 0 -22930 8733 0 V5
+P00698_E01.dat 16 1248.6131736526945(-186)/mV 16 0 -201 50080 0 V6
+# Female 1292
+# Kawasaki disease
+# Sinus tachycardia
diff --git "a/data/Child_ecg/P00/P00699\\P00699_E01.dat" "b/data/Child_ecg/P00/P00699\\P00699_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..9ba5a4540ad15f4353e36dcb14fdd52d6b06e6e1
--- /dev/null
+++ "b/data/Child_ecg/P00/P00699\\P00699_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6c2670b0c21327ed02e33f19966cac334e24f577f71e81a293bb4547670704a1
+size 360000
diff --git "a/data/Child_ecg/P00/P00699\\P00699_E01.hea" "b/data/Child_ecg/P00/P00699\\P00699_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..0a5f53fcb177c4dcd4a5c3430367e004a2976034
--- /dev/null
+++ "b/data/Child_ecg/P00/P00699\\P00699_E01.hea"
@@ -0,0 +1,16 @@
+P00699_E01 12 500 15000
+P00699_E01.dat 16 50501.93231976459(-7627)/mV 16 0 -7709 57617 0 I
+P00699_E01.dat 16 32270.522949974213(-2214)/mV 16 0 -2345 47662 0 II
+P00699_E01.dat 16 64555.776951672866(1150)/mV 16 0 1045 61678 0 III
+P00699_E01.dat 16 40063.52111170497(3834)/mV 16 0 3964 52511 0 AVR
+P00699_E01.dat 16 92593.26747437092(-8511)/mV 16 0 -8511 17104 0 AVL
+P00699_E01.dat 16 44782.557467309016(-995)/mV 16 0 -1104 41134 0 AVF
+P00699_E01.dat 16 40968.67271627344(300)/mV 16 0 300 18010 0 V1
+P00699_E01.dat 16 18260.120284308367(-152)/mV 16 0 -152 15070 0 V2
+P00699_E01.dat 16 14833.26618705036(-4578)/mV 16 0 -4614 54857 0 V3
+P00699_E01.dat 16 11851.580952380953(-13323)/mV 16 0 -13381 10373 0 V4
+P00699_E01.dat 16 15466.954522738632(-17655)/mV 16 0 -17731 5803 0 V5
+P00699_E01.dat 16 25085.55802861685(-17358)/mV 16 0 -17440 19688 0 V6
+# Male 1824
+# Ventricular septal defect
+# Left ventricular high voltage;T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00700\\P00700_E01.dat" "b/data/Child_ecg/P00/P00700\\P00700_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..6e5e9d570895806d67afbcf9eb0ed9308289dc02
--- /dev/null
+++ "b/data/Child_ecg/P00/P00700\\P00700_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0548e06d9e5437d7c924318a59266a6a46377e8455d4bffd95a4df7584e5c24c
+size 270000
diff --git "a/data/Child_ecg/P00/P00700\\P00700_E01.hea" "b/data/Child_ecg/P00/P00700\\P00700_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..953302bbe6d315c7d9f65d27448227725540e225
--- /dev/null
+++ "b/data/Child_ecg/P00/P00700\\P00700_E01.hea"
@@ -0,0 +1,13 @@
+P00700_E01 9 500 15000
+P00700_E01.dat 16 52243.09899569584(2793)/mV 16 0 2751 38020 0 I
+P00700_E01.dat 16 45310.978451715884(-5045)/mV 16 0 -5119 20856 0 II
+P00700_E01.dat 16 112027.53410283316(-6702)/mV 16 0 -6793 27808 0 III
+P00700_E01.dat 16 48733.25331472435(1332)/mV 16 0 1372 1453 0 AVR
+P00700_E01.dat 16 112380.9389553178(10830)/mV 16 0 10830 19762 0 AVL
+P00700_E01.dat 16 70861.37047353761(-7924)/mV 16 0 -7982 46771 0 AVF
+P00700_E01.dat 16 43859.65778401122(-2228)/mV 16 0 -2228 38366 0 V1
+P00700_E01.dat 16 14363.185840707965(2103)/mV 16 0 2080 36246 0 V3
+P00700_E01.dat 16 17131.99713261649(-9428)/mV 16 0 -9498 49797 0 V5
+# Male 622
+# Atrial septal defect (Foramen ovale);Ventricular septal defect
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00701\\P00701_E01.dat" "b/data/Child_ecg/P00/P00701\\P00701_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..0fb33139fd3b28fbd3ff978e33d32106fbdb8cf9
--- /dev/null
+++ "b/data/Child_ecg/P00/P00701\\P00701_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ad8795cd7335f11d04040c93551b5b1104269194ab517e23962a9bbe5e9169b
+size 270000
diff --git "a/data/Child_ecg/P00/P00701\\P00701_E01.hea" "b/data/Child_ecg/P00/P00701\\P00701_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..b175cb35cfe38a173a890c854270c46a252c096b
--- /dev/null
+++ "b/data/Child_ecg/P00/P00701\\P00701_E01.hea"
@@ -0,0 +1,13 @@
+P00701_E01 9 500 15000
+P00701_E01.dat 16 79520.8813940416(-15498)/mV 16 0 -15627 13183 0 I
+P00701_E01.dat 16 50742.42882882883(-19016)/mV 16 0 -19305 20512 0 II
+P00701_E01.dat 16 103563.2725377801(-20637)/mV 16 0 -20974 6928 0 III
+P00701_E01.dat 16 65191.464665415886(18132)/mV 16 0 18397 42732 0 AVR
+P00701_E01.dat 16 207033.47924528303(-5978)/mV 16 0 -5978 39251 0 AVL
+P00701_E01.dat 16 68676.3534647171(-19580)/mV 16 0 -19859 21379 0 AVF
+P00701_E01.dat 16 30357.77593360996(24391)/mV 16 0 24391 50777 0 V1
+P00701_E01.dat 16 46488.21621621621(7547)/mV 16 0 7509 27099 0 V3
+P00701_E01.dat 16 19006.735177865612(-21027)/mV 16 0 -21213 35520 0 V5
+# Female 571
+# Patent ductus arteriosus
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00702\\P00702_E01.dat" "b/data/Child_ecg/P00/P00702\\P00702_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..c20760380f781c5f6e7b31b462c095a792d1d7f7
--- /dev/null
+++ "b/data/Child_ecg/P00/P00702\\P00702_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b42a59e8eb598e55a73cd74b68cba0d01738d7e915bee6f1ce622bb79b40b3a7
+size 270000
diff --git "a/data/Child_ecg/P00/P00702\\P00702_E01.hea" "b/data/Child_ecg/P00/P00702\\P00702_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..dbd5a1c551f1f2f89ffb50971ac7f6a479f41f66
--- /dev/null
+++ "b/data/Child_ecg/P00/P00702\\P00702_E01.hea"
@@ -0,0 +1,13 @@
+P00702_E01 9 500 15000
+P00702_E01.dat 16 43689.1273957159(5077)/mV 16 0 5006 15988 0 I
+P00702_E01.dat 16 35884.37333333334(-11741)/mV 16 0 -11858 3371 0 II
+P00702_E01.dat 16 31313.304721030043(-11392)/mV 16 0 -11443 2699 0 III
+P00702_E01.dat 16 49985.31559854897(7602)/mV 16 0 7724 35842 0 AVR
+P00702_E01.dat 16 42948.22583732058(11062)/mV 16 0 11062 17793 0 AVL
+P00702_E01.dat 16 35421.495652173915(-10888)/mV 16 0 -10974 56109 0 AVF
+P00702_E01.dat 16 4359.854796888505(6642)/mV 16 0 6599 49617 0 V1
+P00702_E01.dat 16 32162.2900569981(-7970)/mV 16 0 -8075 56575 0 V3
+P00702_E01.dat 16 29679.550200803213(-11116)/mV 16 0 -11213 43545 0 V5
+# Male 713
+# Tetralogy of Fallot
+# Right bundle-branch block;Depression+ST deviation;Abnormal Q wave
diff --git "a/data/Child_ecg/P00/P00702\\P00702_E02.dat" "b/data/Child_ecg/P00/P00702\\P00702_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..e3b0320f16c4a0b64d1cf1772f7a0427474068ed
--- /dev/null
+++ "b/data/Child_ecg/P00/P00702\\P00702_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:55f7b05a286b73e791cee983f48a259d3fb663230391e71c757eb9010e02acad
+size 360000
diff --git "a/data/Child_ecg/P00/P00702\\P00702_E02.hea" "b/data/Child_ecg/P00/P00702\\P00702_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..46a35f02e56a9aac9c64a352b028acecc988f73d
--- /dev/null
+++ "b/data/Child_ecg/P00/P00702\\P00702_E02.hea"
@@ -0,0 +1,16 @@
+P00702_E02 12 500 15000
+P00702_E02.dat 16 109895.46604759141(13461)/mV 16 0 13461 26396 0 I
+P00702_E02.dat 16 66016.0512(7526)/mV 16 0 7472 18779 0 II
+P00702_E02.dat 16 73642.21989528796(-1861)/mV 16 0 -1921 40150 0 III
+P00702_E02.dat 16 97892.91862567812(-6334)/mV 16 0 -6254 50629 0 AVR
+P00702_E02.dat 16 113138.8717948718(14632)/mV 16 0 14632 41902 0 AVL
+P00702_E02.dat 16 77377.51658767773(7093)/mV 16 0 7030 63626 0 AVF
+P00702_E02.dat 16 39682.87640449438(-12073)/mV 16 0 -12138 6010 0 V1
+P00702_E02.dat 16 45907.14417650077(-10923)/mV 16 0 -11035 58287 0 V2
+P00702_E02.dat 16 73894.85146547442(-14609)/mV 16 0 -14970 40195 0 V3
+P00702_E02.dat 16 88527.69811320755(-7566)/mV 16 0 -7926 45109 0 V4
+P00702_E02.dat 16 94315.23882503193(3292)/mV 16 0 3139 61995 0 V5
+P00702_E02.dat 16 87836.44444444444(5254)/mV 16 0 5111 5331 0 V6
+# Male 703
+# Tetralogy of Fallot
+# Sinus tachycardia;Short PR interva;Right bundle-branch block;Right-axis deviation;Prolonged QTc interval
diff --git "a/data/Child_ecg/P00/P00703\\P00703_E01.dat" "b/data/Child_ecg/P00/P00703\\P00703_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..c1a09e385842805cc720c79e94d989985ef4e61f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00703\\P00703_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:314592dc5859e06de5f3245f8de9688561a1fe9bcc451e5cd2a659657df0f209
+size 168000
diff --git "a/data/Child_ecg/P00/P00703\\P00703_E01.hea" "b/data/Child_ecg/P00/P00703\\P00703_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..de3ef219d9fd0b532349f56a45ffa6778998b5cb
--- /dev/null
+++ "b/data/Child_ecg/P00/P00703\\P00703_E01.hea"
@@ -0,0 +1,16 @@
+P00703_E01 12 500 7000
+P00703_E01.dat 16 58000.47740835464(453)/mV 16 0 3237 32882 0 I
+P00703_E01.dat 16 47391.28717639976(5669)/mV 16 0 8368 64396 0 II
+P00703_E01.dat 16 70954.80655737704(9501)/mV 16 0 10078 63572 0 III
+P00703_E01.dat 16 57700.08644400786(-4086)/mV 16 0 -7138 4721 0 AVR
+P00703_E01.dat 16 80486.8182437032(-3901)/mV 16 0 -2329 45735 0 AVL
+P00703_E01.dat 16 65709.72920065252(6569)/mV 16 0 8707 45907 0 AVF
+P00703_E01.dat 16 45310.74772886094(-1107)/mV 16 0 -1402 12504 0 V1
+P00703_E01.dat 16 36127.504102096624(5936)/mV 16 0 8699 12450 0 V2
+P00703_E01.dat 16 49634.9344978166(-5017)/mV 16 0 -3886 4262 0 V3
+P00703_E01.dat 16 43803.3570807993(-8149)/mV 16 0 -5334 11703 0 V4
+P00703_E01.dat 16 33311.160811479465(105)/mV 16 0 566 63544 0 V5
+P00703_E01.dat 16 29549.321396598032(-534)/mV 16 0 2519 5212 0 V6
+# Female 4171
+# Atrial septal defect
+# Depression+ST deviation;Inversion+T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00703\\P00703_E02.dat" "b/data/Child_ecg/P00/P00703\\P00703_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..2e9b3d33916beb5e81091570d005656e137eb876
--- /dev/null
+++ "b/data/Child_ecg/P00/P00703\\P00703_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8f0522b7241c12c230928d951eafb650e1af13b0e6f94f5128a43b246a9a5369
+size 360000
diff --git "a/data/Child_ecg/P00/P00703\\P00703_E02.hea" "b/data/Child_ecg/P00/P00703\\P00703_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..7563508fdbb32c09b42255f261c1b1379e1af879
--- /dev/null
+++ "b/data/Child_ecg/P00/P00703\\P00703_E02.hea"
@@ -0,0 +1,16 @@
+P00703_E02 12 500 15000
+P00703_E02.dat 16 59398.38503507405(4444)/mV 16 0 14059 7760 0 I
+P00703_E02.dat 16 106834.4790949336(-6254)/mV 16 0 8783 52737 0 II
+P00703_E02.dat 16 92147.85290628707(-13802)/mV 16 0 -15751 18235 0 III
+P00703_E02.dat 16 81366.0925266904(725)/mV 16 0 -11591 17571 0 AVR
+P00703_E02.dat 16 73926.3664921466(8600)/mV 16 0 15395 7395 0 AVL
+P00703_E02.dat 16 170696.4693042292(-2220)/mV 16 0 7917 25832 0 AVF
+P00703_E02.dat 16 56809.04483430799(-11422)/mV 16 0 -18124 11580 0 V1
+P00703_E02.dat 16 31735.856858846917(14000)/mV 16 0 27141 44731 0 V2
+P00703_E02.dat 16 42139.25724020443(3467)/mV 16 0 15432 57202 0 V3
+P00703_E02.dat 16 49800.24649859944(-6724)/mV 16 0 2188 31313 0 V4
+P00703_E02.dat 16 52040.1503131524(-8424)/mV 16 0 -1354 39728 0 V5
+P00703_E02.dat 16 63336.38268792711(-5614)/mV 16 0 4228 25390 0 V6
+# Female 4175
+# Atrial septal defect
+# Sinus tachycardia;Incomplete right bundle-branch block;Depression+ST deviation
diff --git "a/data/Child_ecg/P00/P00704\\P00704_E01.dat" "b/data/Child_ecg/P00/P00704\\P00704_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..58c4e16935dbb43e60b5f1528955ec55a1057b7d
--- /dev/null
+++ "b/data/Child_ecg/P00/P00704\\P00704_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:621faa706b4d5ec148cf9144a9887f364cb35d7c1a71a42452d0cf771560d0b4
+size 360000
diff --git "a/data/Child_ecg/P00/P00704\\P00704_E01.hea" "b/data/Child_ecg/P00/P00704\\P00704_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..86bd7b08b3d9f929b0ec657274014e36448e25a6
--- /dev/null
+++ "b/data/Child_ecg/P00/P00704\\P00704_E01.hea"
@@ -0,0 +1,16 @@
+P00704_E01 12 500 15000
+P00704_E01.dat 16 65120.39119804401(-6757)/mV 16 0 -11948 32142 0 I
+P00704_E01.dat 16 26075.405842137974(-12281)/mV 16 0 -15187 30627 0 II
+P00704_E01.dat 16 37810.76939772111(-15754)/mV 16 0 -16954 27995 0 III
+P00704_E01.dat 16 38733.75488454707(9825)/mV 16 0 13544 26800 0 AVR
+P00704_E01.dat 16 94547.94660475914(7005)/mV 16 0 4775 17623 0 AVL
+P00704_E01.dat 16 30923.821656050954(-13802)/mV 16 0 -16016 60 0 AVF
+P00704_E01.dat 16 28219.733333333334(10224)/mV 16 0 11234 25589 0 V1
+P00704_E01.dat 16 12084.62076053443(13164)/mV 16 0 13508 12340 0 V2
+P00704_E01.dat 16 12890.24348879467(8799)/mV 16 0 9072 23577 0 V3
+P00704_E01.dat 16 11285.822950819673(-5875)/mV 16 0 -5737 6805 0 V4
+P00704_E01.dat 16 13015.086757990868(-16066)/mV 16 0 -18025 64903 0 V5
+P00704_E01.dat 16 23713.684210526317(-21657)/mV 16 0 -24068 50737 0 V6
+# Male 4495
+# Patent ductus arteriosus
+# Left ventricular high voltage;Depression+ST deviation;Elevation+ST deviation
diff --git "a/data/Child_ecg/P00/P00705\\P00705_E01.dat" "b/data/Child_ecg/P00/P00705\\P00705_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..de0ffe3beada24900f74caa72535c62f2e57d96e
--- /dev/null
+++ "b/data/Child_ecg/P00/P00705\\P00705_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:797957aedec1a062b3eedc221cd987de265a4dae6cadec10ccf9b1291b015c75
+size 270000
diff --git "a/data/Child_ecg/P00/P00705\\P00705_E01.hea" "b/data/Child_ecg/P00/P00705\\P00705_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..0fdfa57b7a6f4d331dd0772c9347d603e98f48c6
--- /dev/null
+++ "b/data/Child_ecg/P00/P00705\\P00705_E01.hea"
@@ -0,0 +1,13 @@
+P00705_E01 9 500 15000
+P00705_E01.dat 16 43896.470588235294(13873)/mV 16 0 14230 3764 0 I
+P00705_E01.dat 16 78151.5449299258(-21195)/mV 16 0 -21386 19137 0 II
+P00705_E01.dat 16 37619.34147760326(-16979)/mV 16 0 -17408 38653 0 III
+P00705_E01.dat 16 68862.53379152348(-3413)/mV 16 0 -3581 26108 0 AVR
+P00705_E01.dat 16 44228.85361552028(16213)/mV 16 0 16645 3375 0 AVL
+P00705_E01.dat 16 54534.128913443834(-18308)/mV 16 0 -18707 22325 0 AVF
+P00705_E01.dat 16 23276.56399132321(-1330)/mV 16 0 -1519 46856 0 V1
+P00705_E01.dat 16 29745.770423991726(-4677)/mV 16 0 -5233 46814 0 V3
+P00705_E01.dat 16 23480.22429906542(-3325)/mV 16 0 -2981 17146 0 V5
+# Female 1267
+# Atrial septal defect
+# Right-axis deviation;T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00705\\P00705_E02.dat" "b/data/Child_ecg/P00/P00705\\P00705_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..b9ecdfea7d6b48035bdd4d0cd7163a27d717a406
--- /dev/null
+++ "b/data/Child_ecg/P00/P00705\\P00705_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ecc2f0d2d6939f45f7f03d0f07016a90daa58179c88534553541c44ed3e0a77c
+size 360000
diff --git "a/data/Child_ecg/P00/P00705\\P00705_E02.hea" "b/data/Child_ecg/P00/P00705\\P00705_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..e0a0e970b2dfe58f02a6b94ff4d10e39f4ed50fc
--- /dev/null
+++ "b/data/Child_ecg/P00/P00705\\P00705_E02.hea"
@@ -0,0 +1,16 @@
+P00705_E02 12 500 15000
+P00705_E02.dat 16 1255.7188802858846(176)/mV 16 0 173 20890 0 I
+P00705_E02.dat 16 69521.8511569731(-5627)/mV 16 0 -5740 35412 0 II
+P00705_E02.dat 16 1241.6150234741783(291)/mV 16 0 291 45901 0 III
+P00705_E02.dat 16 1229.9636363636364(0)/mV 16 0 3 60436 0 AVR
+P00705_E02.dat 16 1258.7561414020372(59)/mV 16 0 58 33318 0 AVL
+P00705_E02.dat 16 1237.5606867969213(-107)/mV 16 0 -108 43168 0 AVF
+P00705_E02.dat 16 1293.6896345116836(970)/mV 16 0 970 1322 0 V1
+P00705_E02.dat 16 1345.5436766623206(-516)/mV 16 0 -516 25987 0 V2
+P00705_E02.dat 16 1234.2910798122066(96)/mV 16 0 99 46172 0 V3
+P00705_E02.dat 16 1344.7176781002638(-914)/mV 16 0 -914 18073 0 V4
+P00705_E02.dat 16 1235.3950762016414(164)/mV 16 0 158 36582 0 V5
+P00705_E02.dat 16 1345.5497382198953(-642)/mV 16 0 -642 36495 0 V6
+# Female 1250
+# Atrial septal defect
+# Right-axis deviation;Right atrial enlargement;Right ventricular hypertrophy
diff --git "a/data/Child_ecg/P00/P00706\\P00706_E01.dat" "b/data/Child_ecg/P00/P00706\\P00706_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..0855d69b72658c9a4c9cdba9c3ffea3eccb41cc8
--- /dev/null
+++ "b/data/Child_ecg/P00/P00706\\P00706_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:04824a9226275deb3b41a7a6369a50d5db488672faa459ba81dd78896b9b7e70
+size 360000
diff --git "a/data/Child_ecg/P00/P00706\\P00706_E01.hea" "b/data/Child_ecg/P00/P00706\\P00706_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..2ee7f88bd0ae6a584306e44992649d62fe257ad3
--- /dev/null
+++ "b/data/Child_ecg/P00/P00706\\P00706_E01.hea"
@@ -0,0 +1,16 @@
+P00706_E01 12 500 15000
+P00706_E01.dat 16 40497.12579957356(-14219)/mV 16 0 -14285 65394 0 I
+P00706_E01.dat 16 26496.140197152246(-20955)/mV 16 0 -20977 33390 0 II
+P00706_E01.dat 16 35912.528211284516(-18160)/mV 16 0 -18160 61005 0 III
+P00706_E01.dat 16 33037.06122448979(17821)/mV 16 0 17848 29399 0 AVR
+P00706_E01.dat 16 69021.09613656784(4743)/mV 16 0 4687 29814 0 AVL
+P00706_E01.dat 16 32508.652443220923(-21235)/mV 16 0 -21235 24282 0 AVF
+P00706_E01.dat 16 28525.183303085298(13280)/mV 16 0 13280 19499 0 V1
+P00706_E01.dat 16 17548.822495606328(6238)/mV 16 0 6181 20627 0 V2
+P00706_E01.dat 16 18053.760993274704(1313)/mV 16 0 1210 55126 0 V3
+P00706_E01.dat 16 15777.943120676402(-12721)/mV 16 0 -12747 7279 0 V4
+P00706_E01.dat 16 23389.30841121495(-15659)/mV 16 0 -15659 33045 0 V5
+P00706_E01.dat 16 38588.04363636364(-22404)/mV 16 0 -22435 28836 0 V6
+# Male 3975
+# Otherwise diseases
+# Otherwise normal ECG
diff --git "a/data/Child_ecg/P00/P00707\\P00707_E01.dat" "b/data/Child_ecg/P00/P00707\\P00707_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..48b87e3acf51a365d16581163c670b2884aff50a
--- /dev/null
+++ "b/data/Child_ecg/P00/P00707\\P00707_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e6ad072edff65c4ee1a36b733ff06fd3c3e22240f3a923fc70738307bd5257bd
+size 270000
diff --git "a/data/Child_ecg/P00/P00707\\P00707_E01.hea" "b/data/Child_ecg/P00/P00707\\P00707_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..70acb3886ed94cd49cc8cdb57a3b636d84fb5604
--- /dev/null
+++ "b/data/Child_ecg/P00/P00707\\P00707_E01.hea"
@@ -0,0 +1,13 @@
+P00707_E01 9 500 15000
+P00707_E01.dat 16 26939.68400770713(8195)/mV 16 0 8129 38402 0 I
+P00707_E01.dat 16 21229.551826258637(9236)/mV 16 0 9115 61248 0 II
+P00707_E01.dat 16 62294.61014131338(3825)/mV 16 0 3673 61076 0 III
+P00707_E01.dat 16 23906.34604105572(-8884)/mV 16 0 -8787 14068 0 AVR
+P00707_E01.dat 16 53100.690006365374(7966)/mV 16 0 7966 1520 0 AVL
+P00707_E01.dat 16 33926.629482071716(8813)/mV 16 0 8675 14270 0 AVF
+P00707_E01.dat 16 34896.313725490196(17635)/mV 16 0 17692 8505 0 V1
+P00707_E01.dat 16 11479.088607594937(-4428)/mV 16 0 -4531 29157 0 V3
+P00707_E01.dat 16 24486.956521739132(-10492)/mV 16 0 -10631 36735 0 V5
+# Female 734
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git "a/data/Child_ecg/P00/P00708\\P00708_E01.dat" "b/data/Child_ecg/P00/P00708\\P00708_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..1ce90cc3642e4c018a6155cea2dd8fafb87b0046
--- /dev/null
+++ "b/data/Child_ecg/P00/P00708\\P00708_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3a26c56a937e941fd704e5f63af0c3e232841bbc8e07208856703f8395e323ac
+size 360000
diff --git "a/data/Child_ecg/P00/P00708\\P00708_E01.hea" "b/data/Child_ecg/P00/P00708\\P00708_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..443d18c75e3c5355d42d7b5570ee94ebc8883d5f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00708\\P00708_E01.hea"
@@ -0,0 +1,16 @@
+P00708_E01 12 500 15000
+P00708_E01.dat 16 61487.35927805978(20464)/mV 16 0 20464 24837 0 I
+P00708_E01.dat 16 104714.36157582299(-20924)/mV 16 0 -20924 53337 0 II
+P00708_E01.dat 16 59023.38499084808(-20958)/mV 16 0 -20958 56839 0 III
+P00708_E01.dat 16 94648.50650477016(-6124)/mV 16 0 -6124 10613 0 AVR
+P00708_E01.dat 16 61834.06267179769(22153)/mV 16 0 22153 23439 0 AVL
+P00708_E01.dat 16 96380.46408839778(-19990)/mV 16 0 -19990 14661 0 AVF
+P00708_E01.dat 16 16524.373333333333(5962)/mV 16 0 5962 27964 0 V1
+P00708_E01.dat 16 28488.88983501863(19509)/mV 16 0 19509 63674 0 V2
+P00708_E01.dat 16 1270.171160609613(1091)/mV 16 0 1091 2365 0 V3
+P00708_E01.dat 16 1284.173088322466(1083)/mV 16 0 1083 55871 0 V4
+P00708_E01.dat 16 30338.351706036745(-24301)/mV 16 0 -24301 12621 0 V5
+P00708_E01.dat 16 33937.215004574566(-23711)/mV 16 0 -23711 57630 0 V6
+# Female 3530
+# Dilated cardiomyopathy
+# Sinus tachycardia;T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00709\\P00709_E01.dat" "b/data/Child_ecg/P00/P00709\\P00709_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..c88e5ebd4fa53d3af8c5ea21ee1e4603c9216c3c
--- /dev/null
+++ "b/data/Child_ecg/P00/P00709\\P00709_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d30f21f286009830ce48c21d9027ff01ebcace9667039ccb488df719cd4073fd
+size 360000
diff --git "a/data/Child_ecg/P00/P00709\\P00709_E01.hea" "b/data/Child_ecg/P00/P00709\\P00709_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..df7d23d7a71e1a50df00534f21199e6212257a94
--- /dev/null
+++ "b/data/Child_ecg/P00/P00709\\P00709_E01.hea"
@@ -0,0 +1,16 @@
+P00709_E01 12 500 15000
+P00709_E01.dat 16 41295.00725221595(-7744)/mV 16 0 -7845 45057 0 I
+P00709_E01.dat 16 49699.11913357401(-9240)/mV 16 0 -9361 13923 0 II
+P00709_E01.dat 16 87747.7152245345(-13208)/mV 16 0 -13208 51361 0 III
+P00709_E01.dat 16 49116.68965517241(11745)/mV 16 0 11865 17744 0 AVR
+P00709_E01.dat 16 57700.25334522747(-1184)/mV 16 0 -1231 5933 0 AVL
+P00709_E01.dat 16 86811.67044595616(-4727)/mV 16 0 -4798 37285 0 AVF
+P00709_E01.dat 16 48733.64370546318(-2713)/mV 16 0 -2713 4798 0 V1
+P00709_E01.dat 16 23821.658002735978(1244)/mV 16 0 1225 63938 0 V2
+P00709_E01.dat 16 23220.07429598562(5079)/mV 16 0 5079 31456 0 V3
+P00709_E01.dat 16 27245.901831501833(3552)/mV 16 0 3508 52364 0 V4
+P00709_E01.dat 16 25217.812097812097(-13632)/mV 16 0 -13776 41849 0 V5
+P00709_E01.dat 16 39735.500926497836(-17061)/mV 16 0 -17190 38279 0 V6
+# Male 3845
+# Atrial septal defect
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00710\\P00710_E01.dat" "b/data/Child_ecg/P00/P00710\\P00710_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..e697f2a44cc853f90c01e21eebd5bda4f2e53f90
--- /dev/null
+++ "b/data/Child_ecg/P00/P00710\\P00710_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:400d55714f469cecd4b5f691d79f47532ebd4b15738ebc0ccb76631562fde06d
+size 360000
diff --git "a/data/Child_ecg/P00/P00710\\P00710_E01.hea" "b/data/Child_ecg/P00/P00710\\P00710_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..4c8f51de6a915e8026ccbaf24f2403c72817f361
--- /dev/null
+++ "b/data/Child_ecg/P00/P00710\\P00710_E01.hea"
@@ -0,0 +1,16 @@
+P00710_E01 12 500 15000
+P00710_E01.dat 16 51739.234042553195(-4270)/mV 16 0 -4354 19552 0 I
+P00710_E01.dat 16 39072.04066073697(-2738)/mV 16 0 -2738 13982 0 II
+P00710_E01.dat 16 92367.45163747144(-3158)/mV 16 0 -3008 27228 0 III
+P00710_E01.dat 16 45295.82156133829(2930)/mV 16 0 2967 54942 0 AVR
+P00710_E01.dat 16 111447.16283818275(-6116)/mV 16 0 -6297 9586 0 AVL
+P00710_E01.dat 16 59358.45857418112(-2682)/mV 16 0 -2682 38885 0 AVF
+P00710_E01.dat 16 69847.98493408663(-5602)/mV 16 0 -5659 60116 0 V1
+P00710_E01.dat 16 22279.84731058415(4852)/mV 16 0 4852 62065 0 V2
+P00710_E01.dat 16 21095.70653907496(5984)/mV 16 0 5984 45999 0 V3
+P00710_E01.dat 16 22770.730720606825(2412)/mV 16 0 2393 30820 0 V4
+P00710_E01.dat 16 28458.581162324648(-5031)/mV 16 0 -5100 61389 0 V5
+P00710_E01.dat 16 41822.74660271782(-7220)/mV 16 0 -7356 21168 0 V6
+# Male 3132
+# Atrial septal defect
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00711\\P00711_E01.dat" "b/data/Child_ecg/P00/P00711\\P00711_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..66e253079e0c79401d2d29de64304eea56523c8e
--- /dev/null
+++ "b/data/Child_ecg/P00/P00711\\P00711_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c0d43410f35c8c55df258834b153e93f893f826c1ebc9879ac955db036d0fe5c
+size 360000
diff --git "a/data/Child_ecg/P00/P00711\\P00711_E01.hea" "b/data/Child_ecg/P00/P00711\\P00711_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..60e68fc68f169f16322ef4637f8a5eda571f2971
--- /dev/null
+++ "b/data/Child_ecg/P00/P00711\\P00711_E01.hea"
@@ -0,0 +1,16 @@
+P00711_E01 12 500 15000
+P00711_E01.dat 16 164376.12565445027(-9772)/mV 16 0 -15656 41592 0 I
+P00711_E01.dat 16 42101.61102603369(-22699)/mV 16 0 -31020 29513 0 II
+P00711_E01.dat 16 45551.30155544406(-21685)/mV 16 0 -29019 23389 0 III
+P00711_E01.dat 16 74665.71913781842(23050)/mV 16 0 31736 46573 0 AVR
+P00711_E01.dat 16 90592.3950617284(20978)/mV 16 0 26579 50342 0 AVL
+P00711_E01.dat 16 44179.92853496682(-22202)/mV 16 0 -30108 51700 0 AVF
+P00711_E01.dat 16 24817.22784057109(7973)/mV 16 0 10477 28384 0 V1
+P00711_E01.dat 16 22176.550088915235(3768)/mV 16 0 2217 12135 0 V2
+P00711_E01.dat 16 15726.67248908297(-15182)/mV 16 0 -16180 53766 0 V3
+P00711_E01.dat 16 16088.892741061754(-18265)/mV 16 0 -19717 57389 0 V4
+P00711_E01.dat 16 27477.200930954226(-24120)/mV 16 0 -25774 4713 0 V5
+P00711_E01.dat 16 29722.990855298547(-19277)/mV 16 0 -19785 25305 0 V6
+# Male 4647
+# Atrial septal defect
+# Otherwise normal ECG
diff --git "a/data/Child_ecg/P00/P00711\\P00711_E02.dat" "b/data/Child_ecg/P00/P00711\\P00711_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..c46e3064f477bd791402cbf561f8afe95da5081e
--- /dev/null
+++ "b/data/Child_ecg/P00/P00711\\P00711_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5a005300c8fe2cff442ddb3e44ea1ff593c256dc89ef9452773f8f2e547d3520
+size 360000
diff --git "a/data/Child_ecg/P00/P00711\\P00711_E02.hea" "b/data/Child_ecg/P00/P00711\\P00711_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..03bb85259166b04fa4eb5a92baa7ced5951c9964
--- /dev/null
+++ "b/data/Child_ecg/P00/P00711\\P00711_E02.hea"
@@ -0,0 +1,16 @@
+P00711_E02 12 500 15000
+P00711_E02.dat 16 166050.53968253967(-7227)/mV 16 0 -16009 107 0 I
+P00711_E02.dat 16 50641.454545454544(-21683)/mV 16 0 -23578 38354 0 II
+P00711_E02.dat 16 54039.99051008304(-21645)/mV 16 0 -20854 41634 0 III
+P00711_E02.dat 16 92052.30050083472(21080)/mV 16 0 25274 4437 0 AVR
+P00711_E02.dat 16 109315.21769733535(20316)/mV 16 0 16580 53884 0 AVL
+P00711_E02.dat 16 52821.67682576193(-21554)/mV 16 0 -22156 58454 0 AVF
+P00711_E02.dat 16 36470.88013411567(9723)/mV 16 0 11830 47086 0 V1
+P00711_E02.dat 16 22918.647137150467(850)/mV 16 0 -63 37717 0 V2
+P00711_E02.dat 16 15685.905838041432(-16499)/mV 16 0 -17800 48412 0 V3
+P00711_E02.dat 16 20587.33389687236(-20875)/mV 16 0 -21361 12587 0 V4
+P00711_E02.dat 16 39787.67190226876(-21635)/mV 16 0 -23254 39809 0 V5
+P00711_E02.dat 16 46924.8(-18103)/mV 16 0 -21654 25056 0 V6
+# Male 4636
+# Atrial septal defect
+# Otherwise normal ECG
diff --git "a/data/Child_ecg/P00/P00712\\P00712_E01.dat" "b/data/Child_ecg/P00/P00712\\P00712_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..147cd1fab488d2c38c6c54bb0e0e38dc7c8ed0da
--- /dev/null
+++ "b/data/Child_ecg/P00/P00712\\P00712_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a872011d4b1e58a123e6be3817095ad33f225b32a46497b47a87486abd0ee015
+size 270000
diff --git "a/data/Child_ecg/P00/P00712\\P00712_E01.hea" "b/data/Child_ecg/P00/P00712\\P00712_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..754ebeb458113375d54a25274e5bd0cd25f510ac
--- /dev/null
+++ "b/data/Child_ecg/P00/P00712\\P00712_E01.hea"
@@ -0,0 +1,13 @@
+P00712_E01 9 500 15000
+P00712_E01.dat 16 53663.08460133901(10284)/mV 16 0 10633 31492 0 I
+P00712_E01.dat 16 42879.36945812808(1235)/mV 16 0 1409 42820 0 II
+P00712_E01.dat 16 48766.41975308642(-17337)/mV 16 0 -17416 44755 0 III
+P00712_E01.dat 16 53684.112570356476(-4824)/mV 16 0 -5130 22198 0 AVR
+P00712_E01.dat 16 59110.87982359427(19590)/mV 16 0 19830 30512 0 AVL
+P00712_E01.dat 16 54469.35272727273(-3511)/mV 16 0 -3467 65484 0 AVF
+P00712_E01.dat 16 31534.578279266574(-10933)/mV 16 0 -10882 35754 0 V1
+P00712_E01.dat 16 40781.642980935874(13192)/mV 16 0 13258 9224 0 V3
+P00712_E01.dat 16 28338.281280310377(-4235)/mV 16 0 -4235 21918 0 V5
+# Female 1445
+# Atrial septal defect
+# Incomplete right bundle-branch block;Right atrial enlargement
diff --git "a/data/Child_ecg/P00/P00713\\P00713_E01.dat" "b/data/Child_ecg/P00/P00713\\P00713_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..a272a40230d533e847b05a4b88d6e31edf4dd328
--- /dev/null
+++ "b/data/Child_ecg/P00/P00713\\P00713_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c12ba3d895f9a12e2e10053f2f8eec8b0b120dd2793cd82e404d92c0aab9f750
+size 360000
diff --git "a/data/Child_ecg/P00/P00713\\P00713_E01.hea" "b/data/Child_ecg/P00/P00713\\P00713_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..a4a6f7c6a7ddfd3e25d2549b99138bc98b6cf396
--- /dev/null
+++ "b/data/Child_ecg/P00/P00713\\P00713_E01.hea"
@@ -0,0 +1,16 @@
+P00713_E01 12 500 15000
+P00713_E01.dat 16 85227.34035087719(14674)/mV 16 0 14674 50712 0 I
+P00713_E01.dat 16 70286.77797513321(-3784)/mV 16 0 -3956 40441 0 II
+P00713_E01.dat 16 82197.48113933795(-19733)/mV 16 0 -19867 40723 0 III
+P00713_E01.dat 16 89714.33009708738(-7951)/mV 16 0 -7805 64361 0 AVR
+P00713_E01.dat 16 110213.94337485844(14752)/mV 16 0 14752 43402 0 AVL
+P00713_E01.dat 16 78947.47428571428(-12529)/mV 16 0 -12657 53976 0 AVF
+P00713_E01.dat 16 105283.76856118791(-7667)/mV 16 0 -7496 60440 0 V1
+P00713_E01.dat 16 40843.44079449962(19444)/mV 16 0 19610 8680 0 V2
+P00713_E01.dat 16 35851.79403794038(18910)/mV 16 0 19027 49358 0 V3
+P00713_E01.dat 16 46666.451901566(7975)/mV 16 0 8051 38304 0 V4
+P00713_E01.dat 16 37912.797720797724(-6776)/mV 16 0 -6807 63897 0 V5
+P00713_E01.dat 16 45602.777358490566(-9164)/mV 16 0 -9238 42383 0 V6
+# Male 4071
+# Otherwise diseases
+# Sinus tachycardia;Right-axis deviation;Right ventricular hypertrophy;Anteroseptal MI
diff --git "a/data/Child_ecg/P00/P00714\\P00714_E01.dat" "b/data/Child_ecg/P00/P00714\\P00714_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..fda28845e4abc08b5aade6afcc78751b16d6942f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00714\\P00714_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb10a4810954ca090940a5c778c0c880588106aec2bb0b25293b8aba96a90909
+size 360000
diff --git "a/data/Child_ecg/P00/P00714\\P00714_E01.hea" "b/data/Child_ecg/P00/P00714\\P00714_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..ead82aa24baaf64f82f92ef4b1f461b7e7280a00
--- /dev/null
+++ "b/data/Child_ecg/P00/P00714\\P00714_E01.hea"
@@ -0,0 +1,16 @@
+P00714_E01 12 500 15000
+P00714_E01.dat 16 90526.12954186414(-18777)/mV 16 0 -18777 36664 0 I
+P00714_E01.dat 16 39829.75717439294(-19552)/mV 16 0 -19552 54014 0 II
+P00714_E01.dat 16 44111.55251709136(-15439)/mV 16 0 -15439 34541 0 III
+P00714_E01.dat 16 61158.94713160855(20329)/mV 16 0 20329 2463 0 AVR
+P00714_E01.dat 16 91956.6932136848(7262)/mV 16 0 7262 58893 0 AVL
+P00714_E01.dat 16 42829.04854368932(-18766)/mV 16 0 -18766 4850 0 AVF
+P00714_E01.dat 16 20951.178738926523(6496)/mV 16 0 6496 59378 0 V1
+P00714_E01.dat 16 25418.879019908116(-348)/mV 16 0 -369 60739 0 V2
+P00714_E01.dat 16 21487.213114754097(-16127)/mV 16 0 -16127 605 0 V3
+P00714_E01.dat 16 19092.52936021034(-22130)/mV 16 0 -22192 18837 0 V4
+P00714_E01.dat 16 10130.497109826589(-12229)/mV 16 0 -12180 64401 0 V5
+P00714_E01.dat 16 2130.589031821259(-8182)/mV 16 0 -8177 2818 0 V6
+# Female 1058
+# Kawasaki disease
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00715\\P00715_E01.dat" "b/data/Child_ecg/P00/P00715\\P00715_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..d858c251b54a7ee3a50e414f550206f223f0ba1d
--- /dev/null
+++ "b/data/Child_ecg/P00/P00715\\P00715_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7fc6412e50c91394d126c447de379bc4e5c8df24e4067d068a0e15db4b6ff34b
+size 189000
diff --git "a/data/Child_ecg/P00/P00715\\P00715_E01.hea" "b/data/Child_ecg/P00/P00715\\P00715_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..5dea2e884647f198c75f3d03c2013fbd45184760
--- /dev/null
+++ "b/data/Child_ecg/P00/P00715\\P00715_E01.hea"
@@ -0,0 +1,13 @@
+P00715_E01 9 500 10500
+P00715_E01.dat 16 36800.47788627226(-1483)/mV 16 0 -1483 22108 0 I
+P00715_E01.dat 16 30406.004576659037(-6815)/mV 16 0 -6815 63832 0 II
+P00715_E01.dat 16 55585.281799016164(-13456)/mV 16 0 -13456 16465 0 III
+P00715_E01.dat 16 35318.59317585302(6656)/mV 16 0 6656 60680 0 AVR
+P00715_E01.dat 16 61536.796019900496(15549)/mV 16 0 15549 31357 0 AVL
+P00715_E01.dat 16 46779.79238754325(-6362)/mV 16 0 -6362 7871 0 AVF
+P00715_E01.dat 16 39358.78590785908(-18584)/mV 16 0 -18584 56954 0 V1
+P00715_E01.dat 16 22895.166253101735(3275)/mV 16 0 3275 50126 0 V3
+P00715_E01.dat 16 28159.555169417898(-1115)/mV 16 0 -1115 33834 0 V5
+# Female 1744
+# Atrial septal defect
+# Incomplete right bundle-branch block;Right-axis deviation;Right ventricular hypertrophy;Depression+ST deviation;T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00716\\P00716_E01.dat" "b/data/Child_ecg/P00/P00716\\P00716_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..71a611dd5f7a851ea47f975d83628f3b492b8eba
--- /dev/null
+++ "b/data/Child_ecg/P00/P00716\\P00716_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eb7a30afb98c6f82140f63e5905ece56e23abaa3adca17b815ec5da170fe4ab8
+size 360000
diff --git "a/data/Child_ecg/P00/P00716\\P00716_E01.hea" "b/data/Child_ecg/P00/P00716\\P00716_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..e3527de48a55db8e381a141dbf53c395b5cbbaa1
--- /dev/null
+++ "b/data/Child_ecg/P00/P00716\\P00716_E01.hea"
@@ -0,0 +1,16 @@
+P00716_E01 12 500 15000
+P00716_E01.dat 16 24554.096256684494(-5863)/mV 16 0 -5843 15976 0 I
+P00716_E01.dat 16 50060.49831649831(-3728)/mV 16 0 -3728 12850 0 II
+P00716_E01.dat 16 31475.738025415445(-1322)/mV 16 0 -1322 9800 0 III
+P00716_E01.dat 16 35534.34189548273(6411)/mV 16 0 6411 17003 0 AVR
+P00716_E01.dat 16 28302.24883068288(-3221)/mV 16 0 -3221 46634 0 AVL
+P00716_E01.dat 16 69699.5350370981(-12126)/mV 16 0 -12126 47287 0 AVF
+P00716_E01.dat 16 45720.16165598817(-10119)/mV 16 0 -10156 30473 0 V1
+P00716_E01.dat 16 16894.67288750648(-941)/mV 16 0 -914 30461 0 V2
+P00716_E01.dat 16 21162.218134034167(-1313)/mV 16 0 -1279 13996 0 V3
+P00716_E01.dat 16 28386.858143607707(-1109)/mV 16 0 -1109 21019 0 V4
+P00716_E01.dat 16 35143.10198845414(-6015)/mV 16 0 -6015 16022 0 V5
+P00716_E01.dat 16 37457.816341287056(-7472)/mV 16 0 -7472 54249 0 V6
+# Male 2962
+# Atrial septal defect
+# Incomplete right bundle-branch block;T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00717\\P00717_E01.dat" "b/data/Child_ecg/P00/P00717\\P00717_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..db7c572bb92e99c65b6e251a910695822a489b90
--- /dev/null
+++ "b/data/Child_ecg/P00/P00717\\P00717_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9060f21270298918558ee85585d1e948f2b37d72719a2df23941247cbcd6a3a1
+size 324000
diff --git "a/data/Child_ecg/P00/P00717\\P00717_E01.hea" "b/data/Child_ecg/P00/P00717\\P00717_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..095310780918396622a812422ed20ff9cf628d2d
--- /dev/null
+++ "b/data/Child_ecg/P00/P00717\\P00717_E01.hea"
@@ -0,0 +1,16 @@
+P00717_E01 12 500 13500
+P00717_E01.dat 16 88356.57142857143(1510)/mV 16 0 1438 19096 0 I
+P00717_E01.dat 16 64898.49027237354(-191)/mV 16 0 -191 28175 0 II
+P00717_E01.dat 16 166411.56008739985(-4876)/mV 16 0 -4741 345 0 III
+P00717_E01.dat 16 76214.26965002868(-335)/mV 16 0 -335 6954 0 AVR
+P00717_E01.dat 16 168187.61732124875(8007)/mV 16 0 7870 15112 0 AVL
+P00717_E01.dat 16 96587.64082885649(-2041)/mV 16 0 -2041 31162 0 AVF
+P00717_E01.dat 16 73862.48405253283(-13544)/mV 16 0 -13544 30699 0 V1
+P00717_E01.dat 16 37332.87899322362(4894)/mV 16 0 4894 32202 0 V2
+P00717_E01.dat 16 21337.43543879262(4511)/mV 16 0 4563 65291 0 V3
+P00717_E01.dat 16 22212.673015873017(-5435)/mV 16 0 -5417 16017 0 V4
+P00717_E01.dat 16 28483.337195828506(-8762)/mV 16 0 -8762 984 0 V5
+P00717_E01.dat 16 45052.400702987696(-7733)/mV 16 0 -7733 29414 0 V6
+# Male 4829
+# Atrial septal defect
+# T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00718\\P00718_E01.dat" "b/data/Child_ecg/P00/P00718\\P00718_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..b73f70d9273e7742dfac063c0b5061a92c995ed9
--- /dev/null
+++ "b/data/Child_ecg/P00/P00718\\P00718_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fc4bd3c568159f114b49d150b088a1e5b15be6ec6b78ec29ade6c5fdbaa7b3f3
+size 360000
diff --git "a/data/Child_ecg/P00/P00718\\P00718_E01.hea" "b/data/Child_ecg/P00/P00718\\P00718_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..bf8d126f58db6279abd40032c04a8e4339959708
--- /dev/null
+++ "b/data/Child_ecg/P00/P00718\\P00718_E01.hea"
@@ -0,0 +1,16 @@
+P00718_E01 12 500 15000
+P00718_E01.dat 16 68048.88343558281(-17873)/mV 16 0 -17818 6294 0 I
+P00718_E01.dat 16 58467.88819167142(-7744)/mV 16 0 -7744 15270 0 II
+P00718_E01.dat 16 146241.6654275093(5650)/mV 16 0 5531 28258 0 III
+P00718_E01.dat 16 65564.96746817538(12501)/mV 16 0 12501 58873 0 AVR
+P00718_E01.dat 16 111262.79963403476(-17922)/mV 16 0 -17831 23774 0 AVL
+P00718_E01.dat 16 92494.69834413247(-1401)/mV 16 0 -1401 16010 0 AVF
+P00718_E01.dat 16 36342.161414296694(13406)/mV 16 0 13406 654 0 V1
+P00718_E01.dat 16 19971.949855351977(7684)/mV 16 0 7684 36052 0 V2
+P00718_E01.dat 16 1235.7414806110457(96)/mV 16 0 96 58192 0 V3
+P00718_E01.dat 16 2301.9471698113207(-13704)/mV 16 0 -13704 16482 0 V4
+P00718_E01.dat 16 33635.92565055762(-15095)/mV 16 0 -15122 17858 0 V5
+P00718_E01.dat 16 62162.596226415095(-16680)/mV 16 0 -16731 12243 0 V6
+# Male 3693
+# Kawasaki disease
+# Otherwise normal ECG
diff --git "a/data/Child_ecg/P00/P00719\\P00719_E01.dat" "b/data/Child_ecg/P00/P00719\\P00719_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..8858f673e60d9f8e74d490928ec396754adb270d
--- /dev/null
+++ "b/data/Child_ecg/P00/P00719\\P00719_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7eafc846cb269ea3a33407d21210841cef8449942a786eac244229e19cc7ee8f
+size 360000
diff --git "a/data/Child_ecg/P00/P00719\\P00719_E01.hea" "b/data/Child_ecg/P00/P00719\\P00719_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..a6df80ace52e25fc6aee1904671d40b016fe6a9e
--- /dev/null
+++ "b/data/Child_ecg/P00/P00719\\P00719_E01.hea"
@@ -0,0 +1,16 @@
+P00719_E01 12 500 15000
+P00719_E01.dat 16 70284.63734115347(-15213)/mV 16 0 -15156 47372 0 I
+P00719_E01.dat 16 34402.78436317781(-19446)/mV 16 0 -19446 28727 0 II
+P00719_E01.dat 16 47323.23035230352(-15714)/mV 16 0 -15714 9969 0 III
+P00719_E01.dat 16 48786.82352941176(19069)/mV 16 0 19069 35482 0 AVR
+P00719_E01.dat 16 101599.23041117145(-794)/mV 16 0 -794 46144 0 AVL
+P00719_E01.dat 16 41262.734663710275(-19137)/mV 16 0 -19137 14194 0 AVF
+P00719_E01.dat 16 21016.43153526971(6803)/mV 16 0 6803 18957 0 V1
+P00719_E01.dat 16 13207.390862944163(7887)/mV 16 0 7898 14331 0 V2
+P00719_E01.dat 16 17304.495956873314(4850)/mV 16 0 4892 41784 0 V3
+P00719_E01.dat 16 17087.368124118475(-20936)/mV 16 0 -20908 29380 0 V4
+P00719_E01.dat 16 21159.250893495355(-18313)/mV 16 0 -18279 7701 0 V5
+P00719_E01.dat 16 17976.449834619627(-922)/mV 16 0 -864 7020 0 V6
+# Female 1924
+# Kawasaki disease
+# Sinus arrhythmia;Depression+ST deviation;Early repolarization
diff --git "a/data/Child_ecg/P00/P00720\\P00720_E01.dat" "b/data/Child_ecg/P00/P00720\\P00720_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..a95b0586222ffa33f02fb9f1c48cd014be9c97e9
--- /dev/null
+++ "b/data/Child_ecg/P00/P00720\\P00720_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:86edc762a66a7e22bf1628188feb8480f0ac4811b58998c016ac05b7eb91bb69
+size 270000
diff --git "a/data/Child_ecg/P00/P00720\\P00720_E01.hea" "b/data/Child_ecg/P00/P00720\\P00720_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..e939b9ba29a26b0dc0b7be1f2caaeb03653d316c
--- /dev/null
+++ "b/data/Child_ecg/P00/P00720\\P00720_E01.hea"
@@ -0,0 +1,13 @@
+P00720_E01 9 500 15000
+P00720_E01.dat 16 61353.124901806754(-13699)/mV 16 0 -13699 65095 0 I
+P00720_E01.dat 16 32798.88253968254(-12588)/mV 16 0 -12721 53726 0 II
+P00720_E01.dat 16 41602.229965156796(-9447)/mV 16 0 -9616 17590 0 III
+P00720_E01.dat 16 47584.58895705522(12680)/mV 16 0 12757 30302 0 AVR
+P00720_E01.dat 16 84808.66984343091(-2351)/mV 16 0 -2144 33133 0 AVL
+P00720_E01.dat 16 36819.81078838174(-11103)/mV 16 0 -11253 51856 0 AVF
+P00720_E01.dat 16 65821.69278996866(-12262)/mV 16 0 -12583 46554 0 V1
+P00720_E01.dat 16 15073.156626506025(11216)/mV 16 0 11106 1398 0 V3
+P00720_E01.dat 16 16392.24144869215(-20833)/mV 16 0 -21020 36581 0 V5
+# Female 1365
+# Ventricular septal defect
+# Left ventricular high voltage;T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00721\\P00721_E01.dat" "b/data/Child_ecg/P00/P00721\\P00721_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..16e2fe13c02438b87322ef873a700318f19e488a
--- /dev/null
+++ "b/data/Child_ecg/P00/P00721\\P00721_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3b54f3c09a6e188bcf71859245480ac78670453db2ae78ae0f82d564a507405e
+size 360000
diff --git "a/data/Child_ecg/P00/P00721\\P00721_E01.hea" "b/data/Child_ecg/P00/P00721\\P00721_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..5ab111af9b5790ffbdbe771dd5f3ac0f3866c9f1
--- /dev/null
+++ "b/data/Child_ecg/P00/P00721\\P00721_E01.hea"
@@ -0,0 +1,16 @@
+P00721_E01 12 500 15000
+P00721_E01.dat 16 33696.426666666666(6721)/mV 16 0 6748 1815 0 I
+P00721_E01.dat 16 48424.1523118767(-19727)/mV 16 0 -19530 57322 0 II
+P00721_E01.dat 16 37145.8048(-21431)/mV 16 0 -21310 57675 0 III
+P00721_E01.dat 16 50437.14181375533(7696)/mV 16 0 7573 13323 0 AVR
+P00721_E01.dat 16 38009.07573415766(15264)/mV 16 0 15233 27344 0 AVL
+P00721_E01.dat 16 54502.4789311408(-19820)/mV 16 0 -19598 54169 0 AVF
+P00721_E01.dat 16 37922.80790513834(-9343)/mV 16 0 -8911 57450 0 V1
+P00721_E01.dat 16 1244.9129411764707(301)/mV 16 0 430 14204 0 V2
+P00721_E01.dat 16 4371.2(-14326)/mV 16 0 -14326 20147 0 V3
+P00721_E01.dat 16 1244.9129411764707(301)/mV 16 0 434 12710 0 V4
+P00721_E01.dat 16 25308.84332688588(-13600)/mV 16 0 -13579 13183 0 V5
+P00721_E01.dat 16 1244.9129411764707(301)/mV 16 0 433 13028 0 V6
+# Female 1109
+# Atrial septal defect
+# Right ventricular hypertrophy;ST deviation with T-wave change
diff --git "a/data/Child_ecg/P00/P00722\\P00722_E01.dat" "b/data/Child_ecg/P00/P00722\\P00722_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..9a163a8d40d3e45552e7719d9d19e33ee5a1729e
--- /dev/null
+++ "b/data/Child_ecg/P00/P00722\\P00722_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:02d7200aab620f7852d920513b3619d2a220f909409c85a3af23f391991db732
+size 360000
diff --git "a/data/Child_ecg/P00/P00722\\P00722_E01.hea" "b/data/Child_ecg/P00/P00722\\P00722_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..b8de9b9ad565560e268282417897979197b52996
--- /dev/null
+++ "b/data/Child_ecg/P00/P00722\\P00722_E01.hea"
@@ -0,0 +1,16 @@
+P00722_E01 12 500 15000
+P00722_E01.dat 16 47659.8531701891(9075)/mV 16 0 8959 12712 0 I
+P00722_E01.dat 16 36962.54768153981(-12138)/mV 16 0 -12258 14567 0 II
+P00722_E01.dat 16 38009.624521072794(-18235)/mV 16 0 -18266 5088 0 III
+P00722_E01.dat 16 50163.61789600967(7746)/mV 16 0 7868 55305 0 AVR
+P00722_E01.dat 16 54994.253857640615(21180)/mV 16 0 21135 40786 0 AVL
+P00722_E01.dat 16 39480.349657714585(-14463)/mV 16 0 -14527 10132 0 AVF
+P00722_E01.dat 16 40712.51595383571(-18126)/mV 16 0 -18159 2733 0 V1
+P00722_E01.dat 16 50368.05107741421(-17359)/mV 16 0 -17277 33259 0 V2
+P00722_E01.dat 16 27570.350710900475(-4362)/mV 16 0 -4340 45639 0 V3
+P00722_E01.dat 16 19639.036855036855(-1544)/mV 16 0 -1608 53405 0 V4
+P00722_E01.dat 16 19156.676923076924(-4799)/mV 16 0 -4939 51689 0 V5
+P00722_E01.dat 16 14632.855687606112(900)/mV 16 0 1019 49342 0 V6
+# Female 2964
+# Atrial septal defect
+# Incomplete right bundle-branch block
diff --git "a/data/Child_ecg/P00/P00723\\P00723_E01.dat" "b/data/Child_ecg/P00/P00723\\P00723_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..e2a44c620a34a1074603b556c16b19e44293c253
--- /dev/null
+++ "b/data/Child_ecg/P00/P00723\\P00723_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2ad374030cdff090926f67946494930945f6058e30465b1b30b878d27eb658a3
+size 360000
diff --git "a/data/Child_ecg/P00/P00723\\P00723_E01.hea" "b/data/Child_ecg/P00/P00723\\P00723_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..2140ca6531a89b3b713c6fb59d3a4c22d5c6565f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00723\\P00723_E01.hea"
@@ -0,0 +1,16 @@
+P00723_E01 12 500 15000
+P00723_E01.dat 16 72762.2259287339(-9336)/mV 16 0 -23601 46389 0 I
+P00723_E01.dat 16 24348.92050209205(1331)/mV 16 0 -7306 14105 0 II
+P00723_E01.dat 16 27480.319104268718(5582)/mV 16 0 1245 12667 0 III
+P00723_E01.dat 16 41719.797639123106(3473)/mV 16 0 14983 53625 0 AVR
+P00723_E01.dat 16 61075.08844415752(-9670)/mV 16 0 -10813 52931 0 AVL
+P00723_E01.dat 16 25939.90216631726(3483)/mV 16 0 -3167 59201 0 AVF
+P00723_E01.dat 16 42364.74181818182(12742)/mV 16 0 -2597 34994 0 V1
+P00723_E01.dat 16 32316.861812778603(9712)/mV 16 0 -6904 46733 0 V2
+P00723_E01.dat 16 21538.950585838003(-12122)/mV 16 0 -24069 28368 0 V3
+P00723_E01.dat 16 19788.42414355628(-20921)/mV 16 0 -28308 36059 0 V4
+P00723_E01.dat 16 29468.517707662588(-21594)/mV 16 0 -29026 19845 0 V5
+P00723_E01.dat 16 37592.916030534354(-13530)/mV 16 0 -21877 6882 0 V6
+# Male 2539
+# Kawasaki disease
+# Sinus arrhythmia
diff --git "a/data/Child_ecg/P00/P00724\\P00724_E01.dat" "b/data/Child_ecg/P00/P00724\\P00724_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..1ef0e4e3015da4afa63221689b03ef966e368961
--- /dev/null
+++ "b/data/Child_ecg/P00/P00724\\P00724_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:80a8b08227dbc8861bcc747150339a0fb2ae8a4f50d8edaab487ace789bf87e3
+size 270000
diff --git "a/data/Child_ecg/P00/P00724\\P00724_E01.hea" "b/data/Child_ecg/P00/P00724\\P00724_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..9bda6051143c681649e4ee1c21e06a175d8c18ef
--- /dev/null
+++ "b/data/Child_ecg/P00/P00724\\P00724_E01.hea"
@@ -0,0 +1,13 @@
+P00724_E01 9 500 15000
+P00724_E01.dat 16 25824.203350664357(-10940)/mV 16 0 -10961 47222 0 I
+P00724_E01.dat 16 28745.67888074617(-11699)/mV 16 0 -11699 11338 0 II
+P00724_E01.dat 16 57539.7727031333(-6315)/mV 16 0 -6315 26482 0 III
+P00724_E01.dat 16 28344.665862484922(13127)/mV 16 0 13127 33063 0 AVR
+P00724_E01.dat 16 40694.43833685694(-4571)/mV 16 0 -4571 44374 0 AVL
+P00724_E01.dat 16 55839.95048994327(-6333)/mV 16 0 -6333 40207 0 AVF
+P00724_E01.dat 16 37415.71617558629(-2385)/mV 16 0 -2355 43716 0 V1
+P00724_E01.dat 16 21688.595515695066(-9151)/mV 16 0 -9469 4295 0 V3
+P00724_E01.dat 16 1333.9963789981896(1771)/mV 16 0 2342 40721 0 V5
+# Female 780
+# Atrial septal defect
+# Otherwise normal ECG
diff --git "a/data/Child_ecg/P00/P00725\\P00725_E01.dat" "b/data/Child_ecg/P00/P00725\\P00725_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..97272fbfd86c09e98b5ccec9c3ea1f1b0e8c9c97
--- /dev/null
+++ "b/data/Child_ecg/P00/P00725\\P00725_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8947d45184306825735e6f321f34f39532555e2d2f59b6e40e1bc3255a25034a
+size 252000
diff --git "a/data/Child_ecg/P00/P00725\\P00725_E01.hea" "b/data/Child_ecg/P00/P00725\\P00725_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..c35320791a47257476f44209293810c2ff09e37c
--- /dev/null
+++ "b/data/Child_ecg/P00/P00725\\P00725_E01.hea"
@@ -0,0 +1,16 @@
+P00725_E01 12 500 10500
+P00725_E01.dat 16 35133.40809968847(-10740)/mV 16 0 -10769 43786 0 I
+P00725_E01.dat 16 37424.932400932405(-17088)/mV 16 0 -17179 59039 0 II
+P00725_E01.dat 16 49346.42206542655(-23376)/mV 16 0 -23456 6552 0 III
+P00725_E01.dat 16 38063.00230946882(15518)/mV 16 0 15580 21125 0 AVR
+P00725_E01.dat 16 44752.85370051635(5321)/mV 16 0 5321 3243 0 AVL
+P00725_E01.dat 16 56657.759162303664(-20878)/mV 16 0 -20970 26585 0 AVF
+P00725_E01.dat 16 27667.06681270537(-20433)/mV 16 0 -20523 5063 0 V1
+P00725_E01.dat 16 34779.27555289899(-4356)/mV 16 0 -4384 52389 0 V2
+P00725_E01.dat 16 48556.021164021164(-1400)/mV 16 0 -1479 35457 0 V3
+P00725_E01.dat 16 13471.871897518015(-16335)/mV 16 0 -16357 34745 0 V4
+P00725_E01.dat 16 14958.43137254902(-19357)/mV 16 0 -19381 19667 0 V5
+P00725_E01.dat 16 20999.16378600823(-20309)/mV 16 0 -20343 40813 0 V6
+# Male 4074
+# Atrial septal defect
+# Sinus tachycardia;Right bundle-branch block;Left ventricular high voltage;Depression+ST deviation;Inversion+T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00725\\P00725_E02.dat" "b/data/Child_ecg/P00/P00725\\P00725_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..b08b0112b55bc90d5e86b0fa5cd6b6f0ce67434d
--- /dev/null
+++ "b/data/Child_ecg/P00/P00725\\P00725_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b0b8a8590577a83af9ae9002542492f359e2c1a438f316ba2c0bdb9fed83a12
+size 360000
diff --git "a/data/Child_ecg/P00/P00725\\P00725_E02.hea" "b/data/Child_ecg/P00/P00725\\P00725_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..5271abc297df55bd9e6bf7847c3d5e54ca48b95a
--- /dev/null
+++ "b/data/Child_ecg/P00/P00725\\P00725_E02.hea"
@@ -0,0 +1,16 @@
+P00725_E02 12 500 15000
+P00725_E02.dat 16 33171.0155210643(-3548)/mV 16 0 -3602 6410 0 I
+P00725_E02.dat 16 38378.5529322163(-8162)/mV 16 0 -8287 33318 0 II
+P00725_E02.dat 16 41007.10753306498(-24062)/mV 16 0 -24095 31745 0 III
+P00725_E02.dat 16 36973.21422060164(6842)/mV 16 0 6932 29970 0 AVR
+P00725_E02.dat 16 39601.983224603915(8730)/mV 16 0 8730 56518 0 AVL
+P00725_E02.dat 16 45526.64066852368(-16806)/mV 16 0 -16917 44462 0 AVF
+P00725_E02.dat 16 17507.3973710819(-15858)/mV 16 0 -15901 4707 0 V1
+P00725_E02.dat 16 32806.61348803481(-10677)/mV 16 0 -10837 24732 0 V2
+P00725_E02.dat 16 21973.175425610658(-3777)/mV 16 0 -3884 6926 0 V3
+P00725_E02.dat 16 21135.60058737151(-4655)/mV 16 0 -4758 40219 0 V4
+P00725_E02.dat 16 20775.82222222222(-10855)/mV 16 0 -10923 28992 0 V5
+P00725_E02.dat 16 24034.40098400984(-13685)/mV 16 0 -13763 2964 0 V6
+# Male 4066
+# Atrial septal defect
+# Right bundle-branch block;Right ventricular hypertrophy
diff --git "a/data/Child_ecg/P00/P00726\\P00726_E01.dat" "b/data/Child_ecg/P00/P00726\\P00726_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..7a30e8b2736bd5abf38ac48742fdb39d6a7133bc
--- /dev/null
+++ "b/data/Child_ecg/P00/P00726\\P00726_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:92ef135457f13d3c43e4280d7b083decf0bee792e326127af63ce5d93f1aa98b
+size 270000
diff --git "a/data/Child_ecg/P00/P00726\\P00726_E01.hea" "b/data/Child_ecg/P00/P00726\\P00726_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..9c14f167f9eefb8ae41fb620e266ac582386a24f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00726\\P00726_E01.hea"
@@ -0,0 +1,13 @@
+P00726_E01 9 500 15000
+P00726_E01.dat 16 42906.81214616572(7940)/mV 16 0 7905 63315 0 I
+P00726_E01.dat 16 42431.45165238678(1087)/mV 16 0 949 56772 0 II
+P00726_E01.dat 16 58503.43225806452(-15056)/mV 16 0 -15151 33175 0 III
+P00726_E01.dat 16 47408.22572614108(-4873)/mV 16 0 -4757 11534 0 AVR
+P00726_E01.dat 16 54513.45102781137(11259)/mV 16 0 11259 6048 0 AVL
+P00726_E01.dat 16 58620.61912308505(-5675)/mV 16 0 -5818 48959 0 AVF
+P00726_E01.dat 16 64291.044083526685(-12472)/mV 16 0 -12420 11671 0 V1
+P00726_E01.dat 16 27229.374915254237(6455)/mV 16 0 6389 24310 0 V3
+P00726_E01.dat 16 22361.155212355214(-4488)/mV 16 0 -4488 57456 0 V5
+# Female 1021
+# Atrial septal defect (Ostium secundum defect );Atrial septal defect
+# Right bundle-branch block;Right atrial enlargement;Right ventricular hypertrophy;T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00727\\P00727_E01.dat" "b/data/Child_ecg/P00/P00727\\P00727_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..ef666a9b5adcf32c5fd7042568fe377a7649021d
--- /dev/null
+++ "b/data/Child_ecg/P00/P00727\\P00727_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:732d2f283eda59ec49c932ed450e5c218a7c3bb8d5b6275afa3d1da476eeb6e6
+size 270000
diff --git "a/data/Child_ecg/P00/P00727\\P00727_E01.hea" "b/data/Child_ecg/P00/P00727\\P00727_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..98a23033c16c9870ae03a1a839712a6bf434d457
--- /dev/null
+++ "b/data/Child_ecg/P00/P00727\\P00727_E01.hea"
@@ -0,0 +1,13 @@
+P00727_E01 9 500 15000
+P00727_E01.dat 16 28757.888647866956(-13347)/mV 16 0 -13417 16413 0 I
+P00727_E01.dat 16 34887.160528144545(-8254)/mV 16 0 -8339 27094 0 II
+P00727_E01.dat 16 44032.92669683258(14749)/mV 16 0 14749 14635 0 III
+P00727_E01.dat 16 36460.73230268511(10993)/mV 16 0 11082 51905 0 AVR
+P00727_E01.dat 16 36146.73665158371(-13264)/mV 16 0 -13293 59122 0 AVL
+P00727_E01.dat 16 51342.92149088025(-1154)/mV 16 0 -1238 60514 0 AVF
+P00727_E01.dat 16 23595.29105691057(-4425)/mV 16 0 -4348 9792 0 V1
+P00727_E01.dat 16 13456.244518272426(-12990)/mV 16 0 -13045 9737 0 V3
+P00727_E01.dat 16 21398.601597160603(-9216)/mV 16 0 -9303 59450 0 V5
+# Male 1031
+# Ventricular septal defect
+# T-wave abnormality;Hyperkalemia
diff --git "a/data/Child_ecg/P00/P00727\\P00727_E02.dat" "b/data/Child_ecg/P00/P00727\\P00727_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..9e9d309d7cb97bb7527937ee75e6693d8d2c492a
--- /dev/null
+++ "b/data/Child_ecg/P00/P00727\\P00727_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:73ee76412ce1da7edf7661a13571eb50073f0f7db8567a57d8d42077940bbd9a
+size 270000
diff --git "a/data/Child_ecg/P00/P00727\\P00727_E02.hea" "b/data/Child_ecg/P00/P00727\\P00727_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..a22b1eac7c5a8ee61b51062a76913b40e6aa8b78
--- /dev/null
+++ "b/data/Child_ecg/P00/P00727\\P00727_E02.hea"
@@ -0,0 +1,13 @@
+P00727_E02 9 500 15000
+P00727_E02.dat 16 41125.24457892083(-12857)/mV 16 0 -12824 43449 0 I
+P00727_E02.dat 16 76082.11131957475(-3066)/mV 16 0 -2757 11965 0 II
+P00727_E02.dat 16 53354.36252545825(18399)/mV 16 0 18529 65378 0 III
+P00727_E02.dat 16 60565.085440874915(10498)/mV 16 0 10350 53652 0 AVR
+P00727_E02.dat 16 47214.88323548598(-15096)/mV 16 0 -15096 11650 0 AVL
+P00727_E02.dat 16 95337.15653040877(13924)/mV 16 0 14234 7863 0 AVF
+P00727_E02.dat 16 30173.259176863183(-6277)/mV 16 0 -6277 11906 0 V1
+P00727_E02.dat 16 9612.155513065647(-18039)/mV 16 0 -18016 54374 0 V3
+P00727_E02.dat 16 16054.260869565218(-9689)/mV 16 0 -9728 87 0 V5
+# Male 1035
+# Ventricular septal defect
+# Right bundle-branch block
diff --git "a/data/Child_ecg/P00/P00728\\P00728_E01.dat" "b/data/Child_ecg/P00/P00728\\P00728_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..bf5479008078e4b0f6fe0f257ad407d32b3e25c0
--- /dev/null
+++ "b/data/Child_ecg/P00/P00728\\P00728_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:77dd719440788309859451d39e4a0580ff946535a8e497b8bc93258e969051b2
+size 360000
diff --git "a/data/Child_ecg/P00/P00728\\P00728_E01.hea" "b/data/Child_ecg/P00/P00728\\P00728_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..a9b7057182b87d856590169fdea3d8ae95497eb6
--- /dev/null
+++ "b/data/Child_ecg/P00/P00728\\P00728_E01.hea"
@@ -0,0 +1,16 @@
+P00728_E01 12 500 15000
+P00728_E01.dat 16 45053.409234661616(2013)/mV 16 0 2233 60114 0 I
+P00728_E01.dat 16 31693.147935180346(-17965)/mV 16 0 -17965 4360 0 II
+P00728_E01.dat 16 29220.78782755706(-15888)/mV 16 0 -16007 63734 0 III
+P00728_E01.dat 16 47356.99496925657(8601)/mV 16 0 8485 12994 0 AVR
+P00728_E01.dat 16 41875.80377358491(10581)/mV 16 0 10751 21818 0 AVL
+P00728_E01.dat 16 31288.349657714585(-18261)/mV 16 0 -18312 64823 0 AVF
+P00728_E01.dat 16 29438.598307615728(-3889)/mV 16 0 -3889 14963 0 V1
+P00728_E01.dat 16 9782.283723245395(5617)/mV 16 0 5585 39426 0 V2
+P00728_E01.dat 16 9647.253182461103(-6124)/mV 16 0 -6132 6274 0 V3
+P00728_E01.dat 16 13564.87307488051(-7823)/mV 16 0 -7790 11133 0 V4
+P00728_E01.dat 16 5062.333333333333(-2393)/mV 16 0 -2393 1025 0 V5
+P00728_E01.dat 16 4908.270676691729(383)/mV 16 0 399 61857 0 V6
+# Female 1049
+# Acute myocarditis
+# Ectopic atrial tachycardia, unifocal;Supraventricular tachycardia;Incomplete right bundle-branch block
diff --git "a/data/Child_ecg/P00/P00729\\P00729_E01.dat" "b/data/Child_ecg/P00/P00729\\P00729_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..ddf160eb2845af136bba8e6db8e6be57847e2515
--- /dev/null
+++ "b/data/Child_ecg/P00/P00729\\P00729_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:95ac8d5f4c0e27ed4025764eb50a3099ddd8228a72da918f06cef61b3efabbaa
+size 360000
diff --git "a/data/Child_ecg/P00/P00729\\P00729_E01.hea" "b/data/Child_ecg/P00/P00729\\P00729_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..f898bd40433c7abb68adaaa2da4ac4c51c118bf5
--- /dev/null
+++ "b/data/Child_ecg/P00/P00729\\P00729_E01.hea"
@@ -0,0 +1,16 @@
+P00729_E01 12 500 15000
+P00729_E01.dat 16 24500.640692640693(-16186)/mV 16 0 -16146 12556 0 I
+P00729_E01.dat 16 15127.15892420538(-20683)/mV 16 0 -20658 18637 0 II
+P00729_E01.dat 16 17580.47585394582(-18191)/mV 16 0 -18191 17376 0 III
+P00729_E01.dat 16 21539.34006734007(17211)/mV 16 0 17176 36198 0 AVR
+P00729_E01.dat 16 26010.381679389313(508)/mV 16 0 508 7181 0 AVL
+P00729_E01.dat 16 17665.688972667296(-23615)/mV 16 0 -23601 40185 0 AVF
+P00729_E01.dat 16 11870.82331838565(18936)/mV 16 0 18946 57300 0 V1
+P00729_E01.dat 16 4525.660265878877(15106)/mV 16 0 15106 7220 0 V2
+P00729_E01.dat 16 5353.980886185926(15377)/mV 16 0 15377 6577 0 V3
+P00729_E01.dat 16 8019.2(-189)/mV 16 0 -182 40056 0 V4
+P00729_E01.dat 16 7877.912107623319(-15611)/mV 16 0 -15605 57207 0 V5
+P00729_E01.dat 16 1231.3990610328638(19)/mV 16 0 16 23336 0 V6
+# Female 479
+# Otherwise diseases
+# Left atrial enlargement;Left ventricular hypertrophy;ST deviation with T-wave change
diff --git "a/data/Child_ecg/P00/P00730\\P00730_E01.dat" "b/data/Child_ecg/P00/P00730\\P00730_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..1011bf1d638a423c1e806f3ae7c089be434d008b
--- /dev/null
+++ "b/data/Child_ecg/P00/P00730\\P00730_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c54cb568dfbf0ae6a5cec1b180987cc7bf71928c5fe7bc4d87e1c6fa35f729b6
+size 270000
diff --git "a/data/Child_ecg/P00/P00730\\P00730_E01.hea" "b/data/Child_ecg/P00/P00730\\P00730_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..efc68fc94ba7a442ad3e32600bb0c69dd2d1636b
--- /dev/null
+++ "b/data/Child_ecg/P00/P00730\\P00730_E01.hea"
@@ -0,0 +1,13 @@
+P00730_E01 9 500 15000
+P00730_E01.dat 16 42920.43705463183(-6298)/mV 16 0 -6403 52232 0 I
+P00730_E01.dat 16 40607.61517113783(-11333)/mV 16 0 -11399 41370 0 II
+P00730_E01.dat 16 95015.5595026643(-6647)/mV 16 0 -6647 43873 0 III
+P00730_E01.dat 16 42824.231306081754(9179)/mV 16 0 9249 59870 0 AVR
+P00730_E01.dat 16 77466.61386138614(-2204)/mV 16 0 -2330 57185 0 AVL
+P00730_E01.dat 16 63894.876142975896(-14001)/mV 16 0 -14001 52343 0 AVF
+P00730_E01.dat 16 63865.362962962965(912)/mV 16 0 964 48913 0 V1
+P00730_E01.dat 16 27856.57511520737(-3251)/mV 16 0 -3296 20468 0 V3
+P00730_E01.dat 16 21604.363636363636(-17914)/mV 16 0 -18019 64348 0 V5
+# Female 1378
+# Ventricular septal defect
+# Normal ECG