diff --git a/.gitattributes b/.gitattributes
index 5ca338b830198a15c9f2044cddf38171b620cd13..f2dfd3b7422cd6b37d72886709506ff9e7681c47 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -29172,3 +29172,53 @@ data/Child_ecg/P00/P00438/P00438_E02.dat filter=lfs diff=lfs merge=lfs -text
 data/Child_ecg/P00/P00439/P00439_E01.dat filter=lfs diff=lfs merge=lfs -text
 data/Child_ecg/P00/P00440/P00440_E01.dat filter=lfs diff=lfs merge=lfs -text
 data/Child_ecg/P00/P00441/P00441_E01.dat filter=lfs diff=lfs merge=lfs -text
+data/Child_ecg/P00/P00442/P00442_E01.dat filter=lfs diff=lfs merge=lfs -text
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diff --git "a/data/Child_ecg/P00/P00442\\P00442_E01.dat" "b/data/Child_ecg/P00/P00442\\P00442_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..f6e3b44f1e59ec092e3640f6f48a50014f82029d
--- /dev/null
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@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a5e3bbe3dce6d5d0f2d7c2bb70dddaa875617a057a08bd4e607532d0e47e46eb
+size 360000
diff --git "a/data/Child_ecg/P00/P00442\\P00442_E01.hea" "b/data/Child_ecg/P00/P00442\\P00442_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..e97c3c2f2276b5afe7c10e6410b6afb34320269b
--- /dev/null
+++ "b/data/Child_ecg/P00/P00442\\P00442_E01.hea"
@@ -0,0 +1,16 @@
+P00442_E01 12 500 15000
+P00442_E01.dat 16 126081.04442429738(1185)/mV 16 0 1185 33037 0 I
+P00442_E01.dat 16 40027.12518853696(-19809)/mV 16 0 -19809 65526 0 II
+P00442_E01.dat 16 41968.89288005132(-24780)/mV 16 0 -24780 65119 0 III
+P00442_E01.dat 16 72389.99395770393(14032)/mV 16 0 14032 13672 0 AVR
+P00442_E01.dat 16 70927.45406824147(20013)/mV 16 0 20013 5566 0 AVL
+P00442_E01.dat 16 41947.44749094672(-22869)/mV 16 0 -22869 46692 0 AVF
+P00442_E01.dat 16 67997.97198132088(17003)/mV 16 0 17003 26572 0 V1
+P00442_E01.dat 16 28949.932325413967(6502)/mV 16 0 6502 43487 0 V2
+P00442_E01.dat 16 32694.812076401726(-6857)/mV 16 0 -6857 1853 0 V3
+P00442_E01.dat 16 35375.04864864865(-13594)/mV 16 0 -13594 30721 0 V4
+P00442_E01.dat 16 39865.61147638972(-16484)/mV 16 0 -16484 24770 0 V5
+P00442_E01.dat 16 43809.83541147132(-19900)/mV 16 0 -19900 1740 0 V6
+# Female 5037
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00442\\P00442_E02.dat" "b/data/Child_ecg/P00/P00442\\P00442_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..fa80fea8c007f0b327bf8f479d7ca5701feb1e33
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+++ "b/data/Child_ecg/P00/P00442\\P00442_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:494feb7265a23888f2619eb25f3f544d33894c071f8f88cd74f2a0675e81cd58
+size 360000
diff --git "a/data/Child_ecg/P00/P00442\\P00442_E02.hea" "b/data/Child_ecg/P00/P00442\\P00442_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..3dddf648c73f99a6b308f1e7807f021719388577
--- /dev/null
+++ "b/data/Child_ecg/P00/P00442\\P00442_E02.hea"
@@ -0,0 +1,16 @@
+P00442_E02 12 500 15000
+P00442_E02.dat 16 89622.48524118071(-2375)/mV 16 0 -2375 43805 0 I
+P00442_E02.dat 16 39374.258582907234(-19607)/mV 16 0 -19607 54975 0 II
+P00442_E02.dat 16 49436.178785857235(-23721)/mV 16 0 -23721 8564 0 III
+P00442_E02.dat 16 60770.512226512226(13345)/mV 16 0 13345 49190 0 AVR
+P00442_E02.dat 16 91863.6978911231(12963)/mV 16 0 12963 4371 0 AVL
+P00442_E02.dat 16 45675.54194733619(-23662)/mV 16 0 -23662 50554 0 AVF
+P00442_E02.dat 16 81119.4043186895(20428)/mV 16 0 20428 32085 0 V1
+P00442_E02.dat 16 27446.50576479631(2104)/mV 16 0 2104 37648 0 V2
+P00442_E02.dat 16 33287.066499372646(-6859)/mV 16 0 -6859 4561 0 V3
+P00442_E02.dat 16 17149.469901168013(4513)/mV 16 0 4513 60035 0 V4
+P00442_E02.dat 16 38934.35197817189(-18832)/mV 16 0 -18832 33275 0 V5
+P00442_E02.dat 16 45901.716527709665(-21342)/mV 16 0 -21342 7536 0 V6
+# Female 5039
+# Atrial septal defect (Foramen ovale)
+# Otherwise normal ECG;Sinus arrhythmia
diff --git "a/data/Child_ecg/P00/P00443\\P00443_E01.dat" "b/data/Child_ecg/P00/P00443\\P00443_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..4dc32e07a7001a4c49b37c97f7212ca07ee9604f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00443\\P00443_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:523dad054bb13b4c61e2972d53762fe96bffcc10d8e388636fc27ffa8c21e4cf
+size 360000
diff --git "a/data/Child_ecg/P00/P00443\\P00443_E01.hea" "b/data/Child_ecg/P00/P00443\\P00443_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..87ac754b6419a08a21cd25cfc3e36a68a812eba4
--- /dev/null
+++ "b/data/Child_ecg/P00/P00443\\P00443_E01.hea"
@@ -0,0 +1,16 @@
+P00443_E01 12 500 15000
+P00443_E01.dat 16 48857.3023255814(59)/mV 16 0 59 48266 0 I
+P00443_E01.dat 16 21787.296829971183(-10618)/mV 16 0 -10618 32413 0 II
+P00443_E01.dat 16 20740.17597627286(-12280)/mV 16 0 -12280 55919 0 III
+P00443_E01.dat 16 39979.80228136882(8306)/mV 16 0 8306 2217 0 AVR
+P00443_E01.dat 16 37615.76585365854(12416)/mV 16 0 12416 11999 0 AVL
+P00443_E01.dat 16 21604.534412955465(-11922)/mV 16 0 -11922 25453 0 AVF
+P00443_E01.dat 16 16173.74021554169(-4921)/mV 16 0 -4921 46790 0 V1
+P00443_E01.dat 16 20182.475150191152(3321)/mV 16 0 3321 17997 0 V2
+P00443_E01.dat 16 13111.893333333333(-2036)/mV 16 0 -2036 8083 0 V3
+P00443_E01.dat 16 1498.961222091657(7096)/mV 16 0 7096 49742 0 V4
+P00443_E01.dat 16 1274.7985865724381(1055)/mV 16 0 1055 46364 0 V5
+P00443_E01.dat 16 3517.019178082192(-2680)/mV 16 0 -2680 17361 0 V6
+# Female 1839
+# Atrial septal defect
+# Otherwise normal ECG
diff --git "a/data/Child_ecg/P00/P00444\\P00444_E01.dat" "b/data/Child_ecg/P00/P00444\\P00444_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..f5bf819d521e288633c2e666ade6b6ffc5c336ae
--- /dev/null
+++ "b/data/Child_ecg/P00/P00444\\P00444_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ab9e591fda87f8d2a2a1ec9bc8f1fbcff8efad88a38f48dd9bc724356aae55bb
+size 270000
diff --git "a/data/Child_ecg/P00/P00444\\P00444_E01.hea" "b/data/Child_ecg/P00/P00444\\P00444_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..ecc38bae126575ec21ea5cb11a52c3a65e67a2e5
--- /dev/null
+++ "b/data/Child_ecg/P00/P00444\\P00444_E01.hea"
@@ -0,0 +1,13 @@
+P00444_E01 9 500 15000
+P00444_E01.dat 16 14629.734104046243(6779)/mV 16 0 7053 55321 0 I
+P00444_E01.dat 16 7186.192893401016(-7882)/mV 16 0 -7894 645 0 II
+P00444_E01.dat 16 7000.372199885123(-8963)/mV 16 0 -9105 20632 0 III
+P00444_E01.dat 16 12121.804949053858(-237)/mV 16 0 -336 34193 0 AVR
+P00444_E01.dat 16 13600.616532007458(9974)/mV 16 0 10240 21637 0 AVL
+P00444_E01.dat 16 7090.530147895335(-8421)/mV 16 0 -8496 1935 0 AVF
+P00444_E01.dat 16 21522.08025682183(6515)/mV 16 0 5832 38031 0 V1
+P00444_E01.dat 16 15433.872958257713(452)/mV 16 0 678 44321 0 V3
+P00444_E01.dat 16 20031.56264236902(1584)/mV 16 0 1519 2976 0 V5
+# Male 604
+# Atrial septal defect
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00445\\P00445_E01.dat" "b/data/Child_ecg/P00/P00445\\P00445_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..b7772feaed24950d62e6420c3f0cfd52d4e40b5d
--- /dev/null
+++ "b/data/Child_ecg/P00/P00445\\P00445_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c1b49141c7b7ce3635f96c506798ed0f6e512ef497e1ed1ffab14ef762886fdd
+size 360000
diff --git "a/data/Child_ecg/P00/P00445\\P00445_E01.hea" "b/data/Child_ecg/P00/P00445\\P00445_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..45ac25c9952f3fdd58312415ca557cf612199d23
--- /dev/null
+++ "b/data/Child_ecg/P00/P00445\\P00445_E01.hea"
@@ -0,0 +1,16 @@
+P00445_E01 12 500 15000
+P00445_E01.dat 16 34625.37470167065(-18599)/mV 16 0 -18092 24496 0 I
+P00445_E01.dat 16 53555.37268128162(-17260)/mV 16 0 -16737 45754 0 II
+P00445_E01.dat 16 73977.46462436178(16756)/mV 16 0 16455 64023 0 III
+P00445_E01.dat 16 43653.712396694216(18816)/mV 16 0 18283 47694 0 AVR
+P00445_E01.dat 16 47880.49289099526(-17968)/mV 16 0 -17540 11326 0 AVL
+P00445_E01.dat 16 100587.99775154582(-10923)/mV 16 0 -10677 58357 0 AVF
+P00445_E01.dat 16 41596.9825095057(20651)/mV 16 0 20516 35803 0 V1
+P00445_E01.dat 16 22368.754005655042(13587)/mV 16 0 13696 50235 0 V2
+P00445_E01.dat 16 30146.59129106188(5770)/mV 16 0 5966 47753 0 V3
+P00445_E01.dat 16 33294.94222751638(-5471)/mV 16 0 -5227 23999 0 V4
+P00445_E01.dat 16 36936.42017680707(-15426)/mV 16 0 -15126 8420 0 V5
+P00445_E01.dat 16 33577.90803188228(-6026)/mV 16 0 -5644 15573 0 V6
+# Female 4536
+# Fulminant myocarditis
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00446\\P00446_E01.dat" "b/data/Child_ecg/P00/P00446\\P00446_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..30270312396ee221b2eeefc2cacdff10588c46c8
--- /dev/null
+++ "b/data/Child_ecg/P00/P00446\\P00446_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ea6d340eec4622609f2010585d34992833b9faa74a0a0f154074c782573c0e12
+size 240000
diff --git "a/data/Child_ecg/P00/P00446\\P00446_E01.hea" "b/data/Child_ecg/P00/P00446\\P00446_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..012b4a9d69f10c017ebcb8f6ab087f81c233c68b
--- /dev/null
+++ "b/data/Child_ecg/P00/P00446\\P00446_E01.hea"
@@ -0,0 +1,16 @@
+P00446_E01 12 500 10000
+P00446_E01.dat 16 81687.18043621944(-2593)/mV 16 0 -6579 496 0 I
+P00446_E01.dat 16 44147.92452830189(-21342)/mV 16 0 -25473 37420 0 II
+P00446_E01.dat 16 58257.91480730223(-22249)/mV 16 0 -24855 39180 0 III
+P00446_E01.dat 16 63472.425855513306(16139)/mV 16 0 20683 63464 0 AVR
+P00446_E01.dat 16 119724.4927703875(17771)/mV 16 0 17576 17734 0 AVL
+P00446_E01.dat 16 51335.880454273756(-22283)/mV 16 0 -25833 37799 0 AVF
+P00446_E01.dat 16 40316.45849802371(-2884)/mV 16 0 -2195 53107 0 V1
+P00446_E01.dat 16 16639.335064935065(4769)/mV 16 0 4688 12290 0 V2
+P00446_E01.dat 16 19589.698849424713(-13646)/mV 16 0 -15558 62422 0 V3
+P00446_E01.dat 16 23357.306240928883(-17051)/mV 16 0 -19369 3510 0 V4
+P00446_E01.dat 16 38399.13949579832(-21611)/mV 16 0 -25077 22493 0 V5
+P00446_E01.dat 16 48728.05436487193(-21388)/mV 16 0 -25195 15937 0 V6
+# Male 4812
+# Atrial septal defect
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00446\\P00446_E02.dat" "b/data/Child_ecg/P00/P00446\\P00446_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..3c34f03e51b0a256679b67567b0a809b733f39aa
--- /dev/null
+++ "b/data/Child_ecg/P00/P00446\\P00446_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6449b7911ce76e24adcb4f5be0893e48a8931c24cade03d36f0a3d738257af15
+size 324000
diff --git "a/data/Child_ecg/P00/P00446\\P00446_E02.hea" "b/data/Child_ecg/P00/P00446\\P00446_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..c01f5b67a1157dad1dcc766b2e65f2f07419dad5
--- /dev/null
+++ "b/data/Child_ecg/P00/P00446\\P00446_E02.hea"
@@ -0,0 +1,16 @@
+P00446_E02 12 500 13500
+P00446_E02.dat 16 120207.03972950127(1951)/mV 16 0 1951 1350 0 I
+P00446_E02.dat 16 42973.50076569679(-19065)/mV 16 0 -19065 55489 0 II
+P00446_E02.dat 16 52635.833226427196(-22750)/mV 16 0 -22750 44881 0 III
+P00446_E02.dat 16 66738.39231824416(14745)/mV 16 0 14745 49198 0 AVR
+P00446_E02.dat 16 112676.77783478708(20848)/mV 16 0 20848 25389 0 AVL
+P00446_E02.dat 16 48796.57083115525(-21372)/mV 16 0 -21372 58431 0 AVF
+P00446_E02.dat 16 27234.85878962536(4149)/mV 16 0 4149 58261 0 V1
+P00446_E02.dat 16 15856.773234200744(-7774)/mV 16 0 -7774 51854 0 V2
+P00446_E02.dat 16 16549.25865880619(-10836)/mV 16 0 -10836 62952 0 V3
+P00446_E02.dat 16 27752.312393887947(-16804)/mV 16 0 -16804 4623 0 V4
+P00446_E02.dat 16 35360.938754503346(-15993)/mV 16 0 -15993 24552 0 V5
+P00446_E02.dat 16 41960.672427337(-19726)/mV 16 0 -19726 38449 0 V6
+# Male 4807
+# Atrial septal defect
+# Otherwise normal ECG
diff --git "a/data/Child_ecg/P00/P00447\\P00447_E01.dat" "b/data/Child_ecg/P00/P00447\\P00447_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..ffc2279e559d28d668a47b4c086f585b30f36d47
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+++ "b/data/Child_ecg/P00/P00447\\P00447_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a2e8ca98ce4b847071c8765600f1f1aabaa5aaf97e058abd943b24e782569fa6
+size 240000
diff --git "a/data/Child_ecg/P00/P00447\\P00447_E01.hea" "b/data/Child_ecg/P00/P00447\\P00447_E01.hea"
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index 0000000000000000000000000000000000000000..9c8ab764604eee743923de6f21bc41f73dbbd033
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+++ "b/data/Child_ecg/P00/P00447\\P00447_E01.hea"
@@ -0,0 +1,16 @@
+P00447_E01 12 500 10000
+P00447_E01.dat 16 62934.958499147244(-5740)/mV 16 0 -7481 37964 0 I
+P00447_E01.dat 16 34003.77615571776(-12295)/mV 16 0 -14176 12936 0 II
+P00447_E01.dat 16 45556.74725274725(-16573)/mV 16 0 -17833 42583 0 III
+P00447_E01.dat 16 47720.30147460404(9897)/mV 16 0 11876 7079 0 AVR
+P00447_E01.dat 16 91974.2042509072(10548)/mV 16 0 10548 36394 0 AVL
+P00447_E01.dat 16 39573.097419694575(-14420)/mV 16 0 -16061 52959 0 AVF
+P00447_E01.dat 16 12174.672879776328(18262)/mV 16 0 18777 5267 0 V1
+P00447_E01.dat 16 8813.452229299362(10474)/mV 16 0 8717 14798 0 V2
+P00447_E01.dat 16 8742.381368267832(14155)/mV 16 0 13693 49893 0 V3
+P00447_E01.dat 16 8381.960312687914(21683)/mV 16 0 21417 24655 0 V4
+P00447_E01.dat 16 9393.409790209791(19704)/mV 16 0 19727 47160 0 V5
+P00447_E01.dat 16 1270.5782991202345(1082)/mV 16 0 1168 51940 0 V6
+# Male 3785
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00448\\P00448_E01.dat" "b/data/Child_ecg/P00/P00448\\P00448_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..000cb06c04024f68d75da1fd5d45f72dd631c43f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00448\\P00448_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f4e05316399b45066215c5c4c106bfcec7ce8a84fe49b065c58cbb94595cbb67
+size 360000
diff --git "a/data/Child_ecg/P00/P00448\\P00448_E01.hea" "b/data/Child_ecg/P00/P00448\\P00448_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..96e436fb689d3a0ef27dc92d6625a77c5bd63ca3
--- /dev/null
+++ "b/data/Child_ecg/P00/P00448\\P00448_E01.hea"
@@ -0,0 +1,16 @@
+P00448_E01 12 500 15000
+P00448_E01.dat 16 35477.333333333336(13797)/mV 16 0 12527 50408 0 I
+P00448_E01.dat 16 29128.802973977694(-19376)/mV 16 0 -21556 24134 0 II
+P00448_E01.dat 16 23143.28658008658(-19715)/mV 16 0 -20619 25194 0 III
+P00448_E01.dat 16 47256.74083281541(4360)/mV 16 0 6975 51079 0 AVR
+P00448_E01.dat 16 30139.9377245509(16387)/mV 16 0 16436 21591 0 AVL
+P00448_E01.dat 16 28486.660633484164(-23545)/mV 16 0 -25167 26852 0 AVF
+P00448_E01.dat 16 13362.185022026431(-9070)/mV 16 0 -7983 12795 0 V1
+P00448_E01.dat 16 10809.68555060471(401)/mV 16 0 480 51911 0 V2
+P00448_E01.dat 16 12884.855543113103(-10294)/mV 16 0 -12359 34293 0 V3
+P00448_E01.dat 16 15387.444907683144(-7537)/mV 16 0 -8676 35538 0 V4
+P00448_E01.dat 16 23195.82608695652(-7238)/mV 16 0 -8691 24770 0 V5
+P00448_E01.dat 16 20905.42995169082(-3185)/mV 16 0 -3576 14427 0 V6
+# Female 2200
+# Myocarditis
+# Sinus tachycardia;Frequent+Ventricular premature complex(es)
diff --git "a/data/Child_ecg/P00/P00449\\P00449_E01.dat" "b/data/Child_ecg/P00/P00449\\P00449_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..066bba5c107cb74aa14f79535634c508ae379451
--- /dev/null
+++ "b/data/Child_ecg/P00/P00449\\P00449_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7bec20fc02652d66c9e7e2ef38c17346277fb0f9191914f91f1fb624180d63d1
+size 360000
diff --git "a/data/Child_ecg/P00/P00449\\P00449_E01.hea" "b/data/Child_ecg/P00/P00449\\P00449_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..2a0f74646432a27876b86b238ad5579dd527b26e
--- /dev/null
+++ "b/data/Child_ecg/P00/P00449\\P00449_E01.hea"
@@ -0,0 +1,16 @@
+P00449_E01 12 500 15000
+P00449_E01.dat 16 75420.75450236967(6085)/mV 16 0 6085 7667 0 I
+P00449_E01.dat 16 57998.98030127463(-8327)/mV 16 0 -8327 63145 0 II
+P00449_E01.dat 16 89520.01101169993(-16889)/mV 16 0 -16816 51687 0 III
+P00449_E01.dat 16 72703.45034889963(301)/mV 16 0 301 26134 0 AVR
+P00449_E01.dat 16 113282.28712261244(12120)/mV 16 0 12120 65084 0 AVL
+P00449_E01.dat 16 79123.20378027171(-16415)/mV 16 0 -16415 2369 0 AVF
+P00449_E01.dat 16 45188.12903225807(-13615)/mV 16 0 -13578 44019 0 V1
+P00449_E01.dat 16 23554.007843137257(2426)/mV 16 0 2484 42115 0 V2
+P00449_E01.dat 16 23333.34460887949(-433)/mV 16 0 -319 5389 0 V3
+P00449_E01.dat 16 36450.3645320197(-3863)/mV 16 0 -3655 5081 0 V4
+P00449_E01.dat 16 54903.64166216945(-7929)/mV 16 0 -7929 45814 0 V5
+P00449_E01.dat 16 44678.085414987916(-5694)/mV 16 0 -5549 46327 0 V6
+# Female 1376
+# Atrial septal defect
+# Sinus arrhythmia
diff --git "a/data/Child_ecg/P00/P00449\\P00449_E02.dat" "b/data/Child_ecg/P00/P00449\\P00449_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..2868666aad1cc1448202406f33fc983088ff9536
--- /dev/null
+++ "b/data/Child_ecg/P00/P00449\\P00449_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4eb8126e34061958cabf822045cff222c17b3e1ccbaa30ba8cadeafd1cab52c1
+size 270000
diff --git "a/data/Child_ecg/P00/P00449\\P00449_E02.hea" "b/data/Child_ecg/P00/P00449\\P00449_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..2bd00b50e8a3219c16e543ab54ee39377fd03f1c
--- /dev/null
+++ "b/data/Child_ecg/P00/P00449\\P00449_E02.hea"
@@ -0,0 +1,13 @@
+P00449_E02 9 500 15000
+P00449_E02.dat 16 39185.987633501965(1272)/mV 16 0 1304 12869 0 I
+P00449_E02.dat 16 51185.67832167832(-11323)/mV 16 0 -11365 33740 0 II
+P00449_E02.dat 16 65761.94996792816(-20252)/mV 16 0 -20413 15845 0 III
+P00449_E02.dat 16 47441.30267246737(4505)/mV 16 0 4505 1611 0 AVR
+P00449_E02.dat 16 51431.52375225496(8996)/mV 16 0 9080 24819 0 AVL
+P00449_E02.dat 16 88721.25437112238(-23166)/mV 16 0 -23310 28957 0 AVF
+P00449_E02.dat 16 47743.04903417533(-17078)/mV 16 0 -17078 47515 0 V1
+P00449_E02.dat 16 7977.379975874547(-6934)/mV 16 0 -7044 6084 0 V3
+P00449_E02.dat 16 10415.240773286467(13532)/mV 16 0 13524 58606 0 V5
+# Female 1378
+# Atrial septal defect
+# Sinus tachycardia;Occasional+Atrial premature complex(es)
diff --git "a/data/Child_ecg/P00/P00450\\P00450_E01.dat" "b/data/Child_ecg/P00/P00450\\P00450_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..3a0fba07cff2f2d81db7c8c048b7c8948a3ed207
--- /dev/null
+++ "b/data/Child_ecg/P00/P00450\\P00450_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ae8559f52b2af01b02619d3ba75f8f20739b6c642f5dd8376723bef227a22b3c
+size 360000
diff --git "a/data/Child_ecg/P00/P00450\\P00450_E01.hea" "b/data/Child_ecg/P00/P00450\\P00450_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..77d3c0ea9464e8e09a75a09a7a3773838aa88bd1
--- /dev/null
+++ "b/data/Child_ecg/P00/P00450\\P00450_E01.hea"
@@ -0,0 +1,16 @@
+P00450_E01 12 500 15000
+P00450_E01.dat 16 68969.44183724413(960)/mV 16 0 -4988 55327 0 I
+P00450_E01.dat 16 35750.34101382489(-17615)/mV 16 0 -26369 61118 0 II
+P00450_E01.dat 16 33730.427382053655(-14963)/mV 16 0 -20287 9157 0 III
+P00450_E01.dat 16 57700.86866059818(10565)/mV 16 0 20095 51665 0 AVR
+P00450_E01.dat 16 59320.333781965004(10275)/mV 16 0 12350 12513 0 AVL
+P00450_E01.dat 16 35798.9461626575(-17507)/mV 16 0 -24700 54917 0 AVF
+P00450_E01.dat 16 19702.22900763359(-7562)/mV 16 0 -7995 20214 0 V1
+P00450_E01.dat 16 20143.040492055356(-13578)/mV 16 0 -13365 20360 0 V2
+P00450_E01.dat 16 14506.207885304659(-1148)/mV 16 0 -1974 41089 0 V3
+P00450_E01.dat 16 14456.41392285983(-2753)/mV 16 0 -3576 63534 0 V4
+P00450_E01.dat 16 27091.433198380568(-6628)/mV 16 0 -11632 20203 0 V5
+P00450_E01.dat 16 41920.40858966918(-15133)/mV 16 0 -20455 722 0 V6
+# Male 1471
+# Atrial septal defect
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00451\\P00451_E01.dat" "b/data/Child_ecg/P00/P00451\\P00451_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..a7af80be2207070a5807e8fa3836e566c7e96d3a
--- /dev/null
+++ "b/data/Child_ecg/P00/P00451\\P00451_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0d17f68e904335fdf24375f87d33f16214b7369d4e16ee65085544e629419724
+size 360000
diff --git "a/data/Child_ecg/P00/P00451\\P00451_E01.hea" "b/data/Child_ecg/P00/P00451\\P00451_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..e1d0f15167e4020c24e8c04ad46fc8d224dbd925
--- /dev/null
+++ "b/data/Child_ecg/P00/P00451\\P00451_E01.hea"
@@ -0,0 +1,16 @@
+P00451_E01 12 500 15000
+P00451_E01.dat 16 45978.10114192496(-19005)/mV 16 0 -23568 14237 0 I
+P00451_E01.dat 16 37758.28137769994(-16976)/mV 16 0 -18696 36810 0 II
+P00451_E01.dat 16 53599.56731334509(11751)/mV 16 0 14628 2549 0 III
+P00451_E01.dat 16 43377.944677284155(17770)/mV 16 0 20910 8925 0 AVR
+P00451_E01.dat 16 56771.31851851852(-17798)/mV 16 0 -22140 38705 0 AVL
+P00451_E01.dat 16 49324.376753507015(-8731)/mV 16 0 -8571 7537 0 AVF
+P00451_E01.dat 16 20249.45315487572(8602)/mV 16 0 9854 43783 0 V1
+P00451_E01.dat 16 11658.386634844868(5396)/mV 16 0 4808 23199 0 V2
+P00451_E01.dat 16 18563.42579075426(-2964)/mV 16 0 -5002 9367 0 V3
+P00451_E01.dat 16 21944.270531400965(-15023)/mV 16 0 -17058 63298 0 V4
+P00451_E01.dat 16 32585.859184753837(-17739)/mV 16 0 -20231 46181 0 V5
+P00451_E01.dat 16 48368.37822979659(-22027)/mV 16 0 -24467 57433 0 V6
+# Male 2618
+# Ventricular septal defect
+# Otherwise normal ECG
diff --git "a/data/Child_ecg/P00/P00452\\P00452_E01.dat" "b/data/Child_ecg/P00/P00452\\P00452_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..e5e1156fe2c6b9e1bebf1498c3815af138c0b058
--- /dev/null
+++ "b/data/Child_ecg/P00/P00452\\P00452_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4c5ca2035d493f5ec3ac30b0ce1f528c5f94bea0db41d5c84dbd4e734ca2613f
+size 360000
diff --git "a/data/Child_ecg/P00/P00452\\P00452_E01.hea" "b/data/Child_ecg/P00/P00452\\P00452_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..d1dcf7128bcdf43ae46fcdf7a6a00105537aa415
--- /dev/null
+++ "b/data/Child_ecg/P00/P00452\\P00452_E01.hea"
@@ -0,0 +1,16 @@
+P00452_E01 12 500 15000
+P00452_E01.dat 16 45556.41628959276(-8187)/mV 16 0 -8187 18169 0 I
+P00452_E01.dat 16 70545.83012457531(-17559)/mV 16 0 -17559 22828 0 II
+P00452_E01.dat 16 71789.80423020167(2865)/mV 16 0 2865 49263 0 III
+P00452_E01.dat 16 58556.298895386615(11236)/mV 16 0 11236 21859 0 AVR
+P00452_E01.dat 16 56892.489451476795(-6432)/mV 16 0 -6432 16930 0 AVL
+P00452_E01.dat 16 137472.8231511254(-17110)/mV 16 0 -17110 59725 0 AVF
+P00452_E01.dat 16 109604.78331402085(13419)/mV 16 0 13419 60841 0 V1
+P00452_E01.dat 16 37657.768579492(6325)/mV 16 0 6325 52577 0 V2
+P00452_E01.dat 16 34715.27868852459(-7951)/mV 16 0 -7951 28306 0 V3
+P00452_E01.dat 16 27496.626086956523(-18871)/mV 16 0 -18871 33411 0 V4
+P00452_E01.dat 16 33498.532334921714(-20753)/mV 16 0 -20753 43743 0 V5
+P00452_E01.dat 16 43659.63636363636(-21511)/mV 16 0 -21511 28997 0 V6
+# Female 4206
+# Atrial septal defect
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00453\\P00453_E01.dat" "b/data/Child_ecg/P00/P00453\\P00453_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..904a38710d7711ce8c97e05faeceeb3182c99668
--- /dev/null
+++ "b/data/Child_ecg/P00/P00453\\P00453_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a266484880bee0ef2d8c2f963193c7ed0e5902a685fc5aef506f5654eed3db0c
+size 270000
diff --git "a/data/Child_ecg/P00/P00453\\P00453_E01.hea" "b/data/Child_ecg/P00/P00453\\P00453_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..946dfc5b3593d4db61ffa6ba5ab90742facadcf3
--- /dev/null
+++ "b/data/Child_ecg/P00/P00453\\P00453_E01.hea"
@@ -0,0 +1,13 @@
+P00453_E01 9 500 15000
+P00453_E01.dat 16 24287.31914893617(2905)/mV 16 0 7094 47120 0 I
+P00453_E01.dat 16 40401.17994100295(-6017)/mV 16 0 -1909 46312 0 II
+P00453_E01.dat 16 25740.135957066188(-4664)/mV 16 0 -6464 37415 0 III
+P00453_E01.dat 16 36850.84368308351(845)/mV 16 0 -4220 27681 0 AVR
+P00453_E01.dat 16 26223.243317340643(4596)/mV 16 0 7775 54935 0 AVL
+P00453_E01.dat 16 46327.057676685625(-4921)/mV 16 0 -4205 7188 0 AVF
+P00453_E01.dat 16 1272.1034077555817(1063)/mV 16 0 21635 31245 0 V1
+P00453_E01.dat 16 8930.925207756232(5015)/mV 16 0 9729 40116 0 V3
+P00453_E01.dat 16 14074.10138248848(-2942)/mV 16 0 -332 15190 0 V5
+# Male 458
+# Otherwise diseases
+# Sinus tachycardia;Incomplete right bundle-branch block
diff --git "a/data/Child_ecg/P00/P00454\\P00454_E01.dat" "b/data/Child_ecg/P00/P00454\\P00454_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..607289aaa4a19b58c966d59b237111a2e02be5df
--- /dev/null
+++ "b/data/Child_ecg/P00/P00454\\P00454_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c3620f24b2337264b91afb1548a12bf464dd1428e811472b9ddb3aab56a732c5
+size 360000
diff --git "a/data/Child_ecg/P00/P00454\\P00454_E01.hea" "b/data/Child_ecg/P00/P00454\\P00454_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..c407c8a95471df8c497e11082ceaac82b642b3ae
--- /dev/null
+++ "b/data/Child_ecg/P00/P00454\\P00454_E01.hea"
@@ -0,0 +1,16 @@
+P00454_E01 12 500 15000
+P00454_E01.dat 16 37106.16216216216(15500)/mV 16 0 15500 45315 0 I
+P00454_E01.dat 16 43773.978463747306(-2993)/mV 16 0 -2922 60430 0 II
+P00454_E01.dat 16 26455.34117647059(-16297)/mV 16 0 -16254 38422 0 III
+P00454_E01.dat 16 64401.86046511628(-11132)/mV 16 0 -11132 1490 0 AVR
+P00454_E01.dat 16 31161.423558897244(15801)/mV 16 0 15776 7434 0 AVL
+P00454_E01.dat 16 35383.13846153846(-13676)/mV 16 0 -13618 11166 0 AVF
+P00454_E01.dat 16 30151.897334649555(-17853)/mV 16 0 -17828 18160 0 V1
+P00454_E01.dat 16 21107.969183359015(-19389)/mV 16 0 -19406 47287 0 V2
+P00454_E01.dat 16 12587.881284070261(7824)/mV 16 0 7947 61600 0 V3
+P00454_E01.dat 16 12328.82392026578(10721)/mV 16 0 10791 53666 0 V4
+P00454_E01.dat 16 19731.17770034843(11474)/mV 16 0 11538 25607 0 V5
+P00454_E01.dat 16 1232.4614479105355(-49)/mV 16 0 -43 43142 0 V6
+# Male 3606
+# Atrial septal defect (Ostium secundum defect )
+# Sinus tachycardia;Incomplete right bundle-branch block;Right ventricular hypertrophy;ST deviation with T-wave change
diff --git "a/data/Child_ecg/P00/P00454\\P00454_E02.dat" "b/data/Child_ecg/P00/P00454\\P00454_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..45371239ec3423c3e6a71ce43cb66f310413cac2
--- /dev/null
+++ "b/data/Child_ecg/P00/P00454\\P00454_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aef5b68606aa92fc4874a26a70920e321e04ef724b62ba3ca20318d89e2ad089
+size 360000
diff --git "a/data/Child_ecg/P00/P00454\\P00454_E02.hea" "b/data/Child_ecg/P00/P00454\\P00454_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..441abd6b60df59d675eba579969957d74bb335c8
--- /dev/null
+++ "b/data/Child_ecg/P00/P00454\\P00454_E02.hea"
@@ -0,0 +1,16 @@
+P00454_E02 12 500 15000
+P00454_E02.dat 16 80330.77840451249(15910)/mV 16 0 15975 49472 0 I
+P00454_E02.dat 16 39277.66893986361(-1832)/mV 16 0 -1832 46878 0 II
+P00454_E02.dat 16 33599.84071677451(-16287)/mV 16 0 -16287 61725 0 III
+P00454_E02.dat 16 84500.05074462217(-14066)/mV 16 0 -14066 59671 0 AVR
+P00454_E02.dat 16 51615.05613701237(20209)/mV 16 0 20209 61726 0 AVL
+P00454_E02.dat 16 36460.39107005389(-9641)/mV 16 0 -9641 29234 0 AVF
+P00454_E02.dat 16 56380.23529411765(-16621)/mV 16 0 -16621 34110 0 V1
+P00454_E02.dat 16 22473.053658536584(-5773)/mV 16 0 -5389 10641 0 V2
+P00454_E02.dat 16 36699.3050951504(-3576)/mV 16 0 -3486 48386 0 V3
+P00454_E02.dat 16 31096.470588235294(14728)/mV 16 0 14779 58264 0 V4
+P00454_E02.dat 16 32799.00793078587(11659)/mV 16 0 11659 12633 0 V5
+P00454_E02.dat 16 38925.09223744292(8857)/mV 16 0 8920 57568 0 V6
+# Male 3598
+# Atrial septal defect (Ostium secundum defect )
+# Right bundle-branch block;Right-axis deviation
diff --git "a/data/Child_ecg/P00/P00454\\P00454_E03.dat" "b/data/Child_ecg/P00/P00454\\P00454_E03.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..21c1538693e7f788ffee7ee98f6508a95f27f98a
--- /dev/null
+++ "b/data/Child_ecg/P00/P00454\\P00454_E03.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c9592cc675dceffebd4f62701a6de632740446e6671f2a93e6eefb7435f5733
+size 360000
diff --git "a/data/Child_ecg/P00/P00454\\P00454_E03.hea" "b/data/Child_ecg/P00/P00454\\P00454_E03.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..c4b2671b4c122250c80bdca9bfdd7c864e5e9bae
--- /dev/null
+++ "b/data/Child_ecg/P00/P00454\\P00454_E03.hea"
@@ -0,0 +1,16 @@
+P00454_E03 12 500 15000
+P00454_E03.dat 16 34635.04541701073(8193)/mV 16 0 8193 28982 0 I
+P00454_E03.dat 16 43731.60025789813(352)/mV 16 0 352 18675 0 II
+P00454_E03.dat 16 24526.467917077985(-8504)/mV 16 0 -8504 18139 0 III
+P00454_E03.dat 16 58621.00308071473(-9539)/mV 16 0 -9539 18377 0 AVR
+P00454_E03.dat 16 29685.76(7819)/mV 16 0 7819 18532 0 AVL
+P00454_E03.dat 16 36135.85628742515(-9194)/mV 16 0 -9194 49413 0 AVF
+P00454_E03.dat 16 22190.85995085995(-15127)/mV 16 0 -15127 42998 0 V1
+P00454_E03.dat 16 11828.672204472843(-14689)/mV 16 0 -14708 52785 0 V2
+P00454_E03.dat 16 10336.502617801047(-9631)/mV 16 0 -9606 21285 0 V3
+P00454_E03.dat 16 9636.051310652538(978)/mV 16 0 1009 8645 0 V4
+P00454_E03.dat 16 15782.255250403878(5394)/mV 16 0 5394 60561 0 V5
+P00454_E03.dat 16 27334.237650200266(7220)/mV 16 0 7198 61691 0 V6
+# Male 3601
+# Atrial septal defect (Ostium secundum defect )
+# Sinus tachycardia;Frequent+Ventricular premature complex(es);Incomplete right bundle-branch block;Right ventricular hypertrophy;Depression+ST deviation;ST deviation with T-wave change
diff --git "a/data/Child_ecg/P00/P00454\\P00454_E04.dat" "b/data/Child_ecg/P00/P00454\\P00454_E04.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..d46dfd2925057921a73fa82af49ed06c22bf1aae
--- /dev/null
+++ "b/data/Child_ecg/P00/P00454\\P00454_E04.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c287054ab2e47b879f2a82ca039ec2bfee615f48d5b8dc564b2d3c9685d48594
+size 360000
diff --git "a/data/Child_ecg/P00/P00454\\P00454_E04.hea" "b/data/Child_ecg/P00/P00454\\P00454_E04.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..811b426e1ac7eb21f4eb18e8a152566a91ec0672
--- /dev/null
+++ "b/data/Child_ecg/P00/P00454\\P00454_E04.hea"
@@ -0,0 +1,16 @@
+P00454_E04 12 500 15000
+P00454_E04.dat 16 38616.41237113402(18445)/mV 16 0 18445 44796 0 I
+P00454_E04.dat 16 40195.7734678045(-7468)/mV 16 0 -7566 49645 0 II
+P00454_E04.dat 16 24643.147540983606(-19555)/mV 16 0 -19615 46168 0 III
+P00454_E04.dat 16 61933.736777367776(-8181)/mV 16 0 -8131 178 0 AVR
+P00454_E04.dat 16 32119.952550415182(20118)/mV 16 0 20144 36623 0 AVL
+P00454_E04.dat 16 33145.69530355097(-18638)/mV 16 0 -18719 54907 0 AVF
+P00454_E04.dat 16 37571.950617283954(-20879)/mV 16 0 -20879 62834 0 V1
+P00454_E04.dat 16 16083.21123464014(-19346)/mV 16 0 -19425 49160 0 V2
+P00454_E04.dat 16 10837.333333333334(-1398)/mV 16 0 -1345 31541 0 V3
+P00454_E04.dat 16 48863.25881168177(-20921)/mV 16 0 -20921 21555 0 V4
+P00454_E04.dat 16 35562.12293853074(-9603)/mV 16 0 -9661 35364 0 V5
+P00454_E04.dat 16 46861.47368421053(-18855)/mV 16 0 -18969 20098 0 V6
+# Male 3603
+# Atrial septal defect (Ostium secundum defect )
+# Sinus tachycardia;Incomplete right bundle-branch block;Right ventricular hypertrophy;Elevation+ST deviation;Inversion+T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00454\\P00454_E05.dat" "b/data/Child_ecg/P00/P00454\\P00454_E05.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..388f0d9ce46760334e919cce2a56310fffa9c255
--- /dev/null
+++ "b/data/Child_ecg/P00/P00454\\P00454_E05.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:79f41467c33f0390011e3a10dc32e1520c6f9f1a670512f7871da14e7b194d5b
+size 252000
diff --git "a/data/Child_ecg/P00/P00454\\P00454_E05.hea" "b/data/Child_ecg/P00/P00454\\P00454_E05.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..1548283774c26d20ad71ff8c83a6ca1e7a2b0bb2
--- /dev/null
+++ "b/data/Child_ecg/P00/P00454\\P00454_E05.hea"
@@ -0,0 +1,16 @@
+P00454_E05 12 500 10500
+P00454_E05.dat 16 56929.95545402627(15907)/mV 16 0 16000 39569 0 I
+P00454_E05.dat 16 47424.84162378502(7734)/mV 16 0 7888 3362 0 II
+P00454_E05.dat 16 39299.947136563875(-10987)/mV 16 0 -10955 16417 0 III
+P00454_E05.dat 16 66804.67256637168(-10651)/mV 16 0 -10814 24932 0 AVR
+P00454_E05.dat 16 57045.31102979613(20518)/mV 16 0 20518 29106 0 AVL
+P00454_E05.dat 16 45113.29698708752(-2060)/mV 16 0 -1987 59659 0 AVF
+P00454_E05.dat 16 45990.676901605024(-24722)/mV 16 0 -24947 21438 0 V1
+P00454_E05.dat 16 19558.54442877292(-19225)/mV 16 0 -19289 50863 0 V2
+P00454_E05.dat 16 14833.337915234823(-7475)/mV 16 0 -7463 34419 0 V3
+P00454_E05.dat 16 12378.83382613838(8117)/mV 16 0 8167 48982 0 V4
+P00454_E05.dat 16 15497.764216366159(10881)/mV 16 0 10957 53397 0 V5
+P00454_E05.dat 16 22085.093425605537(10864)/mV 16 0 10990 41337 0 V6
+# Male 3600
+# Atrial septal defect (Ostium secundum defect )
+# Incomplete right bundle-branch block;Right ventricular hypertrophy;T-wave abnormality;Prolonged QTc interval
diff --git "a/data/Child_ecg/P00/P00455\\P00455_E01.dat" "b/data/Child_ecg/P00/P00455\\P00455_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..3534ad89b2262692b2dc3ecdbfe1a5d13755689d
--- /dev/null
+++ "b/data/Child_ecg/P00/P00455\\P00455_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f91d7b90e4993a7dc05278254bd1c57f771ce47e4a0e7f7e3d8d315c8ad05204
+size 360000
diff --git "a/data/Child_ecg/P00/P00455\\P00455_E01.hea" "b/data/Child_ecg/P00/P00455\\P00455_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..659e5bb335a103fd3603449e4c13774c7665b69e
--- /dev/null
+++ "b/data/Child_ecg/P00/P00455\\P00455_E01.hea"
@@ -0,0 +1,16 @@
+P00455_E01 12 500 15000
+P00455_E01.dat 16 52964.512289780076(7215)/mV 16 0 6655 40320 0 I
+P00455_E01.dat 16 70917.06500847936(-2139)/mV 16 0 -2024 18332 0 II
+P00455_E01.dat 16 59503.65347274085(-13315)/mV 16 0 -12589 15129 0 III
+P00455_E01.dat 16 78833.69032979319(1665)/mV 16 0 1986 4323 0 AVR
+P00455_E01.dat 16 59557.011046133855(11988)/mV 16 0 11310 20920 0 AVL
+P00455_E01.dat 16 82616.26560424967(-2391)/mV 16 0 -1853 40205 0 AVF
+P00455_E01.dat 16 77068.12967581047(-10132)/mV 16 0 -9568 41591 0 V1
+P00455_E01.dat 16 35656.7409733124(11595)/mV 16 0 10522 23958 0 V2
+P00455_E01.dat 16 57750.695035460994(-959)/mV 16 0 75 37136 0 V3
+P00455_E01.dat 16 34860.26512968299(-9141)/mV 16 0 -8120 43420 0 V4
+P00455_E01.dat 16 34715.27868852459(-14155)/mV 16 0 -13534 8590 0 V5
+P00455_E01.dat 16 45751.204559848(-15130)/mV 16 0 -14683 361 0 V6
+# Female 3045
+# Atrial septal defect
+# Incomplete right bundle-branch block
diff --git "a/data/Child_ecg/P00/P00456\\P00456_E01.dat" "b/data/Child_ecg/P00/P00456\\P00456_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..dd215bf90ee7b8dbe311fe14f58fddfddd1ad094
--- /dev/null
+++ "b/data/Child_ecg/P00/P00456\\P00456_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dd5179ca45511b60e9b50e94ac2c9899f68fd5d609255f23b627557b3ddcb464
+size 360000
diff --git "a/data/Child_ecg/P00/P00456\\P00456_E01.hea" "b/data/Child_ecg/P00/P00456\\P00456_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..cfa36408d0a2cfd69f0e766184a2b81812501528
--- /dev/null
+++ "b/data/Child_ecg/P00/P00456\\P00456_E01.hea"
@@ -0,0 +1,16 @@
+P00456_E01 12 500 15000
+P00456_E01.dat 16 25515.345988977344(7923)/mV 16 0 8193 38204 0 I
+P00456_E01.dat 16 45272.11211871393(-19360)/mV 16 0 -18697 55579 0 II
+P00456_E01.dat 16 26787.929824561405(-8909)/mV 16 0 -8822 56276 0 III
+P00456_E01.dat 16 40340.59202059202(-2157)/mV 16 0 -2649 60568 0 AVR
+P00456_E01.dat 16 26756.7166454892(8361)/mV 16 0 8448 26993 0 AVL
+P00456_E01.dat 16 42131.81031787389(-13028)/mV 16 0 -12651 29878 0 AVF
+P00456_E01.dat 16 58026.10247933884(1516)/mV 16 0 2649 49794 0 V1
+P00456_E01.dat 16 25104.89129259059(12564)/mV 16 0 16382 41093 0 V2
+P00456_E01.dat 16 25525.109341057207(1657)/mV 16 0 3505 701 0 V3
+P00456_E01.dat 16 26783.09414088216(-12902)/mV 16 0 -11050 57326 0 V4
+P00456_E01.dat 16 26445.631037212985(-16458)/mV 16 0 -10586 61110 0 V5
+P00456_E01.dat 16 32488.61684460261(-19394)/mV 16 0 -19209 8529 0 V6
+# Female 4205
+# Atrial septal defect
+# Otherwise normal ECG
diff --git "a/data/Child_ecg/P00/P00457\\P00457_E01.dat" "b/data/Child_ecg/P00/P00457\\P00457_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..ddc82b2c090ee0ae8ee7dc016b02c8da0ea5d3b3
--- /dev/null
+++ "b/data/Child_ecg/P00/P00457\\P00457_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:652a9a4e0dcb42cd0dc92d98acb95b422b0be1c6f4de7aad8819c1ab0df3cd8a
+size 360000
diff --git "a/data/Child_ecg/P00/P00457\\P00457_E01.hea" "b/data/Child_ecg/P00/P00457\\P00457_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..c606b43e542174d08757e58166694fd6119b2c3f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00457\\P00457_E01.hea"
@@ -0,0 +1,16 @@
+P00457_E01 12 500 15000
+P00457_E01.dat 16 103020.99947173799(-8961)/mV 16 0 -9129 61482 0 I
+P00457_E01.dat 16 20347.151515151516(-11784)/mV 16 0 -11900 39393 0 II
+P00457_E01.dat 16 20821.029385574355(-9933)/mV 16 0 -10018 23727 0 III
+P00457_E01.dat 16 38744.15894039735(12939)/mV 16 0 13097 401 0 AVR
+P00457_E01.dat 16 40584.043542800595(7282)/mV 16 0 7315 3803 0 AVL
+P00457_E01.dat 16 20653.671918443004(-11004)/mV 16 0 -11105 23429 0 AVF
+P00457_E01.dat 16 31445.87341772152(3623)/mV 16 0 3674 15886 0 V1
+P00457_E01.dat 16 19378.255965292843(2129)/mV 16 0 2129 57188 0 V2
+P00457_E01.dat 16 16871.278650378128(-18606)/mV 16 0 -18688 53327 0 V3
+P00457_E01.dat 16 18428.08911521324(-18631)/mV 16 0 -18691 51067 0 V4
+P00457_E01.dat 16 25612.33734939759(-14083)/mV 16 0 -14125 14575 0 V5
+P00457_E01.dat 16 23009.10058403634(-15454)/mV 16 0 -15491 56030 0 V6
+# Male 2748
+# Atrial septal defect (Ostium secundum defect )
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00458\\P00458_E01.dat" "b/data/Child_ecg/P00/P00458\\P00458_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..5e8d20e8a4a92b7193fc91263c262431a4ec1b75
--- /dev/null
+++ "b/data/Child_ecg/P00/P00458\\P00458_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0c0b60e3afd31400b585cfaf63e3a9d8d06ecad94b233b31226e328d15489757
+size 360000
diff --git "a/data/Child_ecg/P00/P00458\\P00458_E01.hea" "b/data/Child_ecg/P00/P00458\\P00458_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..842f71d93bc24a0608ec241a9da885f439a43019
--- /dev/null
+++ "b/data/Child_ecg/P00/P00458\\P00458_E01.hea"
@@ -0,0 +1,16 @@
+P00458_E01 12 500 15000
+P00458_E01.dat 16 75094.21249195107(-18531)/mV 16 0 -18531 14365 0 I
+P00458_E01.dat 16 21675.323076923076(254)/mV 16 0 254 7292 0 II
+P00458_E01.dat 16 25959.876592890676(5032)/mV 16 0 5032 29042 0 III
+P00458_E01.dat 16 35704.428169014085(4367)/mV 16 0 4367 41688 0 AVR
+P00458_E01.dat 16 47796.148148148146(-7562)/mV 16 0 -7562 39564 0 AVL
+P00458_E01.dat 16 23704.3250327654(2558)/mV 16 0 2558 63580 0 AVF
+P00458_E01.dat 16 34298.779607843135(9939)/mV 16 0 9939 22321 0 V1
+P00458_E01.dat 16 12904.95019157088(6704)/mV 16 0 6704 64996 0 V2
+P00458_E01.dat 16 17603.874092009686(-4367)/mV 16 0 -4367 63907 0 V3
+P00458_E01.dat 16 14241.542976939203(-19499)/mV 16 0 -19499 50363 0 V4
+P00458_E01.dat 16 22007.322033898305(-22940)/mV 16 0 -22940 64942 0 V5
+P00458_E01.dat 16 30543.15320334262(-22059)/mV 16 0 -22059 5082 0 V6
+# Male 5261
+# Atrial septal defect (Foramen ovale)
+# Left ventricular high voltage
diff --git "a/data/Child_ecg/P00/P00458\\P00458_E02.dat" "b/data/Child_ecg/P00/P00458\\P00458_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..282307c5df243509dab2ee41e25efd394c1b1464
--- /dev/null
+++ "b/data/Child_ecg/P00/P00458\\P00458_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f18e7c9984fc8bb10f40c0ee52dc37b235b14d458715ed1b87c10a573a32cfbc
+size 360000
diff --git "a/data/Child_ecg/P00/P00458\\P00458_E02.hea" "b/data/Child_ecg/P00/P00458\\P00458_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..7299bbe7aa158abd88aeabe78f41cfa016e88956
--- /dev/null
+++ "b/data/Child_ecg/P00/P00458\\P00458_E02.hea"
@@ -0,0 +1,16 @@
+P00458_E02 12 500 15000
+P00458_E02.dat 16 77905.54364471669(-14137)/mV 16 0 -14137 44730 0 I
+P00458_E02.dat 16 34647.991692627205(-24621)/mV 16 0 -24621 12946 0 II
+P00458_E02.dat 16 42075.45534407028(-25751)/mV 16 0 -25751 39867 0 III
+P00458_E02.dat 16 55197.53846153846(23293)/mV 16 0 23293 26802 0 AVR
+P00458_E02.dat 16 87762.72108843537(17628)/mV 16 0 17628 47703 0 AVL
+P00458_E02.dat 16 38275.04958145525(-25511)/mV 16 0 -25511 31202 0 AVF
+P00458_E02.dat 16 35847.0681622088(7806)/mV 16 0 7806 44055 0 V1
+P00458_E02.dat 16 12738.598984771574(6444)/mV 16 0 6444 23331 0 V2
+P00458_E02.dat 16 15465.604925602873(-3331)/mV 16 0 -3331 44283 0 V3
+P00458_E02.dat 16 13504.927536231884(-17297)/mV 16 0 -17297 51445 0 V4
+P00458_E02.dat 16 20760.286158631414(-22990)/mV 16 0 -22990 25353 0 V5
+P00458_E02.dat 16 28770.243542435423(-21346)/mV 16 0 -21346 52257 0 V6
+# Male 5263
+# Atrial septal defect (Foramen ovale)
+# Left ventricular high voltage
diff --git "a/data/Child_ecg/P00/P00459\\P00459_E01.dat" "b/data/Child_ecg/P00/P00459\\P00459_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..5390650483668b296cc9f4dd0bea6eef40aba591
--- /dev/null
+++ "b/data/Child_ecg/P00/P00459\\P00459_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2bd3dfc4af4516d35fa79f9eb42c126ea91387ad471f030d9258fcc163772c91
+size 360000
diff --git "a/data/Child_ecg/P00/P00459\\P00459_E01.hea" "b/data/Child_ecg/P00/P00459\\P00459_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..723194236db45bca2db7569f627dcf182d6a844c
--- /dev/null
+++ "b/data/Child_ecg/P00/P00459\\P00459_E01.hea"
@@ -0,0 +1,16 @@
+P00459_E01 12 500 15000
+P00459_E01.dat 16 65024.0(-4573)/mV 16 0 10453 33568 0 I
+P00459_E01.dat 16 56930.49467190129(-7985)/mV 16 0 6609 28073 0 II
+P00459_E01.dat 16 56211.83810463968(-18865)/mV 16 0 -17447 6498 0 III
+P00459_E01.dat 16 67427.26530612246(5951)/mV 16 0 -10502 58280 0 AVR
+P00459_E01.dat 16 65709.5315747402(7371)/mV 16 0 14105 6180 0 AVL
+P00459_E01.dat 16 62164.38518518519(-16376)/mV 16 0 -7627 12258 0 AVF
+P00459_E01.dat 16 33947.60451227605(17193)/mV 16 0 25145 47949 0 V1
+P00459_E01.dat 16 15609.619452887539(17385)/mV 16 0 31287 28824 0 V2
+P00459_E01.dat 16 16569.31616595136(12475)/mV 16 0 24514 8178 0 V3
+P00459_E01.dat 16 18594.28209191759(1607)/mV 16 0 11803 64611 0 V4
+P00459_E01.dat 16 28314.815273477812(-5973)/mV 16 0 6394 43950 0 V5
+P00459_E01.dat 16 50060.90382387022(-11672)/mV 16 0 2750 64126 0 V6
+# Male 4958
+# Atrial septal defect (Foramen ovale)
+# Normal ECG;Sinus arrhythmia
diff --git "a/data/Child_ecg/P00/P00459\\P00459_E02.dat" "b/data/Child_ecg/P00/P00459\\P00459_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..924e1bda9c23d3a5e69e44d1e6a11107554b9337
--- /dev/null
+++ "b/data/Child_ecg/P00/P00459\\P00459_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eb66f3a8cf29110105b85ee47e57b51d0aff3bad0c60bd4e462ab502655c09cd
+size 360000
diff --git "a/data/Child_ecg/P00/P00459\\P00459_E02.hea" "b/data/Child_ecg/P00/P00459\\P00459_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..38e6e61750a76377c68cefe9378f94e2a6921f22
--- /dev/null
+++ "b/data/Child_ecg/P00/P00459\\P00459_E02.hea"
@@ -0,0 +1,16 @@
+P00459_E02 12 500 15000
+P00459_E02.dat 16 60950.81188118812(-8720)/mV 16 0 -8720 28000 0 I
+P00459_E02.dat 16 60388.06653359947(-10608)/mV 16 0 -10608 3324 0 II
+P00459_E02.dat 16 87177.01979414093(-5886)/mV 16 0 -5886 65005 0 III
+P00459_E02.dat 16 63956.02688573562(9048)/mV 16 0 9048 43268 0 AVR
+P00459_E02.dat 16 79981.64177131526(-3223)/mV 16 0 -3223 31832 0 AVL
+P00459_E02.dat 16 97516.61882817643(-14685)/mV 16 0 -14685 55570 0 AVF
+P00459_E02.dat 16 49215.90490341753(15752)/mV 16 0 15752 13448 0 V1
+P00459_E02.dat 16 22099.9487617421(17778)/mV 16 0 17778 59430 0 V2
+P00459_E02.dat 16 22993.266767523954(11760)/mV 16 0 11760 10326 0 V3
+P00459_E02.dat 16 22526.55060155697(-1683)/mV 16 0 -1683 20676 0 V4
+P00459_E02.dat 16 29005.87133041849(-10092)/mV 16 0 -10092 35749 0 V5
+P00459_E02.dat 16 47000.54047474133(-13914)/mV 16 0 -13914 53181 0 V6
+# Male 4956
+# Atrial septal defect (Foramen ovale)
+# Sinus bradycardia
diff --git "a/data/Child_ecg/P00/P00460\\P00460_E01.dat" "b/data/Child_ecg/P00/P00460\\P00460_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..22feb7e1ab27df8a51a6e91b20d4ec6eca01e2e2
--- /dev/null
+++ "b/data/Child_ecg/P00/P00460\\P00460_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:71234029976d66d9d86efb705745915ce7d6edb4a19d6a5f73b1fb53723c0540
+size 360000
diff --git "a/data/Child_ecg/P00/P00460\\P00460_E01.hea" "b/data/Child_ecg/P00/P00460\\P00460_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..a163e5c64129983207afd9debfac8e60dcd9d20b
--- /dev/null
+++ "b/data/Child_ecg/P00/P00460\\P00460_E01.hea"
@@ -0,0 +1,16 @@
+P00460_E01 12 500 15000
+P00460_E01.dat 16 56929.253510716924(-13962)/mV 16 0 -14101 45001 0 I
+P00460_E01.dat 16 38522.48275862069(2144)/mV 16 0 2113 9597 0 II
+P00460_E01.dat 16 46488.79843444227(13631)/mV 16 0 13669 51351 0 III
+P00460_E01.dat 16 49324.15442092154(5912)/mV 16 0 5992 3610 0 AVR
+P00460_E01.dat 16 68614.71475409836(-12330)/mV 16 0 -12442 6045 0 AVL
+P00460_E01.dat 16 46993.151865475564(10899)/mV 16 0 10899 59813 0 AVF
+P00460_E01.dat 16 57136.40258806614(6040)/mV 16 0 6086 62545 0 V1
+P00460_E01.dat 16 19299.90243902439(7416)/mV 16 0 7416 48965 0 V2
+P00460_E01.dat 16 15223.842643587726(5025)/mV 16 0 4988 61015 0 V3
+P00460_E01.dat 16 21830.217142857142(-2921)/mV 16 0 -2974 17606 0 V4
+P00460_E01.dat 16 45204.62119013062(-2351)/mV 16 0 -2388 33640 0 V5
+P00460_E01.dat 16 32069.28376161837(-4127)/mV 16 0 -4179 24311 0 V6
+# Female 614
+# Ventricular septal defect
+# Sinus arrhythmia
diff --git "a/data/Child_ecg/P00/P00461\\P00461_E01.dat" "b/data/Child_ecg/P00/P00461\\P00461_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..519308a7ffc8cd7897b253e6bba5a82f88a85696
--- /dev/null
+++ "b/data/Child_ecg/P00/P00461\\P00461_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:811daa225ca650077f7a3afe587ca4354cd30cd387e22c59b6268e7ef1f95b46
+size 360000
diff --git "a/data/Child_ecg/P00/P00461\\P00461_E01.hea" "b/data/Child_ecg/P00/P00461\\P00461_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..b6aa9059fa480c702c9ad2517b9a4f527ff63de0
--- /dev/null
+++ "b/data/Child_ecg/P00/P00461\\P00461_E01.hea"
@@ -0,0 +1,16 @@
+P00461_E01 12 500 15000
+P00461_E01.dat 16 126867.40170085043(-17288)/mV 16 0 -17288 19040 0 I
+P00461_E01.dat 16 26886.108459869847(-23689)/mV 16 0 -23689 42258 0 II
+P00461_E01.dat 16 30935.97090909091(-24459)/mV 16 0 -24459 40562 0 III
+P00461_E01.dat 16 45117.27874015748(23189)/mV 16 0 23189 38063 0 AVR
+P00461_E01.dat 16 66565.47593582887(21935)/mV 16 0 21935 45163 0 AVL
+P00461_E01.dat 16 29042.20232172471(-24216)/mV 16 0 -24216 7829 0 AVF
+P00461_E01.dat 16 6563.666195190947(3487)/mV 16 0 3487 33231 0 V1
+P00461_E01.dat 16 22625.01642935378(7578)/mV 16 0 7578 19961 0 V2
+P00461_E01.dat 16 25607.6608478803(-17725)/mV 16 0 -17725 62959 0 V3
+P00461_E01.dat 16 13214.960288808665(-4169)/mV 16 0 -4169 48551 0 V4
+P00461_E01.dat 16 5398.0725221595485(-29496)/mV 16 0 -29496 6063 0 V5
+P00461_E01.dat 16 1704.236902050114(-9387)/mV 16 0 -9387 23845 0 V6
+# Male 5292
+# Atrial septal defect (Foramen ovale)
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00462\\P00462_E01.dat" "b/data/Child_ecg/P00/P00462\\P00462_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..750092b09a2c639631c8b96ea57776c28e84a55f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00462\\P00462_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0610756ebe15ec9ebd3c1bdd11462e33040a2dc5a27047dedac6a84434834a82
+size 300000
diff --git "a/data/Child_ecg/P00/P00462\\P00462_E01.hea" "b/data/Child_ecg/P00/P00462\\P00462_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..d5d69ffc4c678697b1239ee4ed3ff789bcaf7381
--- /dev/null
+++ "b/data/Child_ecg/P00/P00462\\P00462_E01.hea"
@@ -0,0 +1,16 @@
+P00462_E01 12 500 12500
+P00462_E01.dat 16 56498.83405842138(-10573)/mV 16 0 -10573 25818 0 I
+P00462_E01.dat 16 30296.275862068964(-19039)/mV 16 0 -19039 64412 0 II
+P00462_E01.dat 16 44228.55129011957(-15609)/mV 16 0 -15609 64771 0 III
+P00462_E01.dat 16 40800.026037428805(16201)/mV 16 0 16201 21554 0 AVR
+P00462_E01.dat 16 130143.66782006921(3963)/mV 16 0 3963 28516 0 AVL
+P00462_E01.dat 16 35965.39988392339(-17638)/mV 16 0 -17638 24413 0 AVF
+P00462_E01.dat 16 1715.3736128236744(10707)/mV 16 0 10707 52487 0 V1
+P00462_E01.dat 16 13971.552257266543(11358)/mV 16 0 11358 31840 0 V2
+P00462_E01.dat 16 17036.362555720654(12020)/mV 16 0 12020 24861 0 V3
+P00462_E01.dat 16 10986.531360112755(-2318)/mV 16 0 -2318 62095 0 V4
+P00462_E01.dat 16 7915.157240522063(-7893)/mV 16 0 -7893 5438 0 V5
+P00462_E01.dat 16 25333.35380678183(-23100)/mV 16 0 -23100 32472 0 V6
+# Female 1331
+# Patent ductus arteriosus
+# Otherwise normal ECG
diff --git "a/data/Child_ecg/P00/P00463\\P00463_E01.dat" "b/data/Child_ecg/P00/P00463\\P00463_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..77d4561ef451f6aee44b88ff59986b5758979634
--- /dev/null
+++ "b/data/Child_ecg/P00/P00463\\P00463_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:672cb6c29e096236a4807878a523f29f452363b534747633ad8bd6ee74155d11
+size 360000
diff --git "a/data/Child_ecg/P00/P00463\\P00463_E01.hea" "b/data/Child_ecg/P00/P00463\\P00463_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..e16d2bb799e1529a79d9db9f505e004269971047
--- /dev/null
+++ "b/data/Child_ecg/P00/P00463\\P00463_E01.hea"
@@ -0,0 +1,16 @@
+P00463_E01 12 500 15000
+P00463_E01.dat 16 44764.42033898305(-19871)/mV 16 0 -22893 5641 0 I
+P00463_E01.dat 16 49929.34306569343(-19407)/mV 16 0 -20666 40649 0 II
+P00463_E01.dat 16 107113.83240223464(0)/mV 16 0 4442 47448 0 III
+P00463_E01.dat 16 50313.092896174865(21182)/mV 16 0 23514 48788 0 AVR
+P00463_E01.dat 16 67870.23185265438(-17473)/mV 16 0 -21172 4546 0 AVL
+P00463_E01.dat 16 78232.05044136192(-17621)/mV 16 0 -17048 42638 0 AVF
+P00463_E01.dat 16 22587.14439549682(12297)/mV 16 0 15090 39835 0 V1
+P00463_E01.dat 16 27593.196480938415(3988)/mV 16 0 3988 58007 0 V2
+P00463_E01.dat 16 18393.052297939776(-15766)/mV 16 0 -17052 37930 0 V3
+P00463_E01.dat 16 18021.150266971777(-21231)/mV 16 0 -22433 10542 0 V4
+P00463_E01.dat 16 10286.10752688172(12074)/mV 16 0 11530 65017 0 V5
+P00463_E01.dat 16 41212.225498699045(-21166)/mV 16 0 -23177 34444 0 V6
+# Male 3416
+# Kawasaki disease
+# Sinus bradycardia;Sinus arrhythmia
diff --git "a/data/Child_ecg/P00/P00463\\P00463_E02.dat" "b/data/Child_ecg/P00/P00463\\P00463_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..b85c3d87ff0dce40b822dc9b8c6eb5d17e8bbcab
--- /dev/null
+++ "b/data/Child_ecg/P00/P00463\\P00463_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d30e34aa9333b4b95edab4631dedc7f72b87bba07ee43c1787b63eaadcc94db8
+size 360000
diff --git "a/data/Child_ecg/P00/P00463\\P00463_E02.hea" "b/data/Child_ecg/P00/P00463\\P00463_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..a17cc2984d3340423c47a5553134cb2e7d092257
--- /dev/null
+++ "b/data/Child_ecg/P00/P00463\\P00463_E02.hea"
@@ -0,0 +1,16 @@
+P00463_E02 12 500 15000
+P00463_E02.dat 16 43243.61061946903(-19644)/mV 16 0 -22740 46323 0 I
+P00463_E02.dat 16 52383.030303030304(-19262)/mV 16 0 -22202 35110 0 II
+P00463_E02.dat 16 80149.65469293164(1007)/mV 16 0 2180 26133 0 III
+P00463_E02.dat 16 52105.770992366415(20560)/mV 16 0 23909 49647 0 AVR
+P00463_E02.dat 16 62162.588693957114(-17196)/mV 16 0 -19877 39964 0 AVL
+P00463_E02.dat 16 75073.92101105845(-15364)/mV 16 0 -16891 10433 0 AVF
+P00463_E02.dat 16 30045.569907735982(8575)/mV 16 0 13853 33637 0 V1
+P00463_E02.dat 16 21745.34296831573(5436)/mV 16 0 6550 52322 0 V2
+P00463_E02.dat 16 19222.62673484295(-7068)/mV 16 0 -9586 2163 0 V3
+P00463_E02.dat 16 17118.235011990408(-18825)/mV 16 0 -22739 25547 0 V4
+P00463_E02.dat 16 18870.34385964912(-22263)/mV 16 0 -26209 383 0 V5
+P00463_E02.dat 16 24974.880097382837(-22749)/mV 16 0 -26709 45702 0 V6
+# Male 3410
+# Kawasaki disease
+# Otherwise normal ECG
diff --git "a/data/Child_ecg/P00/P00464\\P00464_E01.dat" "b/data/Child_ecg/P00/P00464\\P00464_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..5d90e956f6f738efb4cef8cee26fcca3177275a3
--- /dev/null
+++ "b/data/Child_ecg/P00/P00464\\P00464_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:904b3709cafcd65185ada7eb21f6a9833a7e5941dd9b980d27cdbde8491d35e9
+size 360000
diff --git "a/data/Child_ecg/P00/P00464\\P00464_E01.hea" "b/data/Child_ecg/P00/P00464\\P00464_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..4f5885a8123540262664ed816240b9814f2d8096
--- /dev/null
+++ "b/data/Child_ecg/P00/P00464\\P00464_E01.hea"
@@ -0,0 +1,16 @@
+P00464_E01 12 500 15000
+P00464_E01.dat 16 39232.17553483269(2155)/mV 16 0 2091 47464 0 I
+P00464_E01.dat 16 40364.46120377085(-5588)/mV 16 0 -5883 63610 0 II
+P00464_E01.dat 16 59226.91067538127(-6219)/mV 16 0 -6508 34762 0 III
+P00464_E01.dat 16 44887.002444987775(3090)/mV 16 0 3309 42254 0 AVR
+P00464_E01.dat 16 55299.878787878784(10004)/mV 16 0 10049 46070 0 AVL
+P00464_E01.dat 16 55967.596396396395(-2433)/mV 16 0 -2797 48009 0 AVF
+P00464_E01.dat 16 35106.84023668639(-900)/mV 16 0 -814 18914 0 V1
+P00464_E01.dat 16 25030.541815582557(1430)/mV 16 0 1695 33732 0 V2
+P00464_E01.dat 16 13725.773717498243(5381)/mV 16 0 5493 46090 0 V3
+P00464_E01.dat 16 11102.762430939227(-1367)/mV 16 0 -1403 28864 0 V4
+P00464_E01.dat 16 16057.889079473985(-5340)/mV 16 0 -5497 63074 0 V5
+P00464_E01.dat 16 26692.923076923078(-5657)/mV 16 0 -5896 52126 0 V6
+# Male 1781
+# Atrial septal defect
+# Otherwise normal ECG
diff --git "a/data/Child_ecg/P00/P00465\\P00465_E01.dat" "b/data/Child_ecg/P00/P00465\\P00465_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..b96a1ba467fc3354b3a6c3137ff29539513e2f8c
--- /dev/null
+++ "b/data/Child_ecg/P00/P00465\\P00465_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5a2ec0b807d410bb7a0a41d66e4887c7c4d639ea073beb35efc54a79afece90a
+size 360000
diff --git "a/data/Child_ecg/P00/P00465\\P00465_E01.hea" "b/data/Child_ecg/P00/P00465\\P00465_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..426c936695802ef66d41fc99a677a6940718e31f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00465\\P00465_E01.hea"
@@ -0,0 +1,16 @@
+P00465_E01 12 500 15000
+P00465_E01.dat 16 27468.86684073107(-1945)/mV 16 0 -1967 43721 0 I
+P00465_E01.dat 16 50819.319884726225(1675)/mV 16 0 1675 13149 0 II
+P00465_E01.dat 16 32308.99649122807(3202)/mV 16 0 3228 3667 0 III
+P00465_E01.dat 16 41564.38649592549(2100)/mV 16 0 2100 40476 0 AVR
+P00465_E01.dat 16 30350.849472674978(-1853)/mV 16 0 -1878 26319 0 AVL
+P00465_E01.dat 16 56511.259504132235(621)/mV 16 0 621 8574 0 AVF
+P00465_E01.dat 16 20027.822723609992(-20631)/mV 16 0 -20615 27263 0 V1
+P00465_E01.dat 16 10907.788034188034(-7841)/mV 16 0 -7832 52867 0 V2
+P00465_E01.dat 16 7536.564007421151(-1031)/mV 16 0 -1025 53703 0 V3
+P00465_E01.dat 16 7536.564007421151(-1031)/mV 16 0 -1025 54027 0 V4
+P00465_E01.dat 16 6127.206712433257(-1389)/mV 16 0 -1394 35952 0 V5
+P00465_E01.dat 16 9335.709844559586(-4614)/mV 16 0 -4644 25211 0 V6
+# Male 1699
+# Atrial septal defect
+# Occasional+Atrial premature complex(es);Left ventricular hypertrophy;Right ventricular hypertrophy
diff --git "a/data/Child_ecg/P00/P00465\\P00465_E02.dat" "b/data/Child_ecg/P00/P00465\\P00465_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..28e1c91ee548e241d75720f1a01a2a9c88fb35d3
--- /dev/null
+++ "b/data/Child_ecg/P00/P00465\\P00465_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5b864a8905eecbdf49bb5b662862a4b66083df7ae67f5f03b142971f14774264
+size 360000
diff --git "a/data/Child_ecg/P00/P00465\\P00465_E02.hea" "b/data/Child_ecg/P00/P00465\\P00465_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..f1e6ab1cf3405726076e222072f1416912134343
--- /dev/null
+++ "b/data/Child_ecg/P00/P00465\\P00465_E02.hea"
@@ -0,0 +1,16 @@
+P00465_E02 12 500 15000
+P00465_E02.dat 16 26703.7125748503(-2282)/mV 16 0 -2325 27821 0 I
+P00465_E02.dat 16 49361.00921332389(1241)/mV 16 0 1201 27531 0 II
+P00465_E02.dat 16 21647.04076738609(2494)/mV 16 0 2494 63081 0 III
+P00465_E02.dat 16 46327.073919107395(-329)/mV 16 0 -291 54764 0 AVR
+P00465_E02.dat 16 24983.397849462366(-3270)/mV 16 0 -3290 55466 0 AVL
+P00465_E02.dat 16 33486.24225352113(2060)/mV 16 0 2060 17727 0 AVF
+P00465_E02.dat 16 18073.151439299123(-18665)/mV 16 0 -18665 46916 0 V1
+P00465_E02.dat 16 11165.609862218998(-2694)/mV 16 0 -2694 12926 0 V2
+P00465_E02.dat 16 11670.598267821453(1447)/mV 16 0 1438 2451 0 V3
+P00465_E02.dat 16 16379.456965394853(3287)/mV 16 0 3327 26199 0 V4
+P00465_E02.dat 16 18005.652592196686(132)/mV 16 0 147 53257 0 V5
+P00465_E02.dat 16 14468.808586762076(-1173)/mV 16 0 -1197 14024 0 V6
+# Male 1694
+# Atrial septal defect
+# T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00466\\P00466_E01.dat" "b/data/Child_ecg/P00/P00466\\P00466_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..316dd5e0e9a41ebdc46c1c31703faf8009e430a8
--- /dev/null
+++ "b/data/Child_ecg/P00/P00466\\P00466_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e4905953843716de614633ac7cb554d79294ce310584dadab6cd2adc318efea8
+size 360000
diff --git "a/data/Child_ecg/P00/P00466\\P00466_E01.hea" "b/data/Child_ecg/P00/P00466\\P00466_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..032e9e448f2f78be49631c9a59a7978a23e9cc49
--- /dev/null
+++ "b/data/Child_ecg/P00/P00466\\P00466_E01.hea"
@@ -0,0 +1,16 @@
+P00466_E01 12 500 15000
+P00466_E01.dat 16 34219.917888563046(-9976)/mV 16 0 -9948 41561 0 I
+P00466_E01.dat 16 31048.234762979682(-22693)/mV 16 0 -22718 53741 0 II
+P00466_E01.dat 16 32617.55199172271(-17374)/mV 16 0 -17427 11041 0 III
+P00466_E01.dat 16 43277.23485967504(24457)/mV 16 0 24457 33520 0 AVR
+P00466_E01.dat 16 38434.33833833834(4729)/mV 16 0 4792 13655 0 AVL
+P00466_E01.dat 16 33431.08731676227(-19961)/mV 16 0 -19988 22705 0 AVF
+P00466_E01.dat 16 84970.28384991843(-7334)/mV 16 0 -7334 38558 0 V1
+P00466_E01.dat 16 10378.277372262773(-4997)/mV 16 0 -4980 54431 0 V2
+P00466_E01.dat 16 17642.92143306097(-19061)/mV 16 0 -19133 63212 0 V3
+P00466_E01.dat 16 16396.221653878943(-23376)/mV 16 0 -23496 49586 0 V4
+P00466_E01.dat 16 19311.15997529339(-25134)/mV 16 0 -25197 7769 0 V5
+P00466_E01.dat 16 24342.85122897801(-23579)/mV 16 0 -23599 40876 0 V6
+# Female 1452
+# Atrial septal defect
+# First-degree AV block;Left ventricular high voltage;Depression+ST deviation
diff --git "a/data/Child_ecg/P00/P00466\\P00466_E02.dat" "b/data/Child_ecg/P00/P00466\\P00466_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..fc63b3679542240c47587452ce37e40d9f0a9afb
--- /dev/null
+++ "b/data/Child_ecg/P00/P00466\\P00466_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb6d88ba6390e4a190cfc587357a1202d8fa61cad17e0ea1c9b6bab6cef51ca4
+size 270000
diff --git "a/data/Child_ecg/P00/P00466\\P00466_E02.hea" "b/data/Child_ecg/P00/P00466\\P00466_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..d5561b51d7534a86360c683f15cc9844590015aa
--- /dev/null
+++ "b/data/Child_ecg/P00/P00466\\P00466_E02.hea"
@@ -0,0 +1,13 @@
+P00466_E02 9 500 15000
+P00466_E02.dat 16 32839.0(72)/mV 16 0 -917 52036 0 I
+P00466_E02.dat 16 37327.37084089534(-25235)/mV 16 0 -24931 5158 0 II
+P00466_E02.dat 16 28507.45982905983(-16481)/mV 16 0 -15367 45670 0 III
+P00466_E02.dat 16 44229.21481481481(13881)/mV 16 0 14349 19127 0 AVR
+P00466_E02.dat 16 39848.98197424893(12569)/mV 16 0 11207 63843 0 AVL
+P00466_E02.dat 16 33061.12729575681(-20022)/mV 16 0 -19242 44197 0 AVF
+P00466_E02.dat 16 50637.29560685033(-16164)/mV 16 0 -15546 9795 0 V1
+P00466_E02.dat 16 30668.60864922584(-25755)/mV 16 0 -25555 51073 0 V3
+P00466_E02.dat 16 31934.186778593914(-25337)/mV 16 0 -25051 46050 0 V5
+# Female 1451
+# Atrial septal defect
+# Sinus tachycardia;First-degree AV block
diff --git "a/data/Child_ecg/P00/P00466\\P00466_E03.dat" "b/data/Child_ecg/P00/P00466\\P00466_E03.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..b940fad3c5f50f3146e46edb9aab949082288e91
--- /dev/null
+++ "b/data/Child_ecg/P00/P00466\\P00466_E03.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c742b7c5d8ca8dd6980ec1e195a6db90d6d81f35bf7a67887c80a40c41eeb9b2
+size 180000
diff --git "a/data/Child_ecg/P00/P00466\\P00466_E03.hea" "b/data/Child_ecg/P00/P00466\\P00466_E03.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..5c2a1e9a2598ce0b0d9416cf0e12cc0f3044a0f7
--- /dev/null
+++ "b/data/Child_ecg/P00/P00466\\P00466_E03.hea"
@@ -0,0 +1,13 @@
+P00466_E03 9 500 10000
+P00466_E03.dat 16 26091.47308132875(-10523)/mV 16 0 -10374 966 0 I
+P00466_E03.dat 16 34967.27272727273(-23752)/mV 16 0 -23752 32213 0 II
+P00466_E03.dat 16 36382.117647058825(-20989)/mV 16 0 -21196 27410 0 III
+P00466_E03.dat 16 36622.72(24456)/mV 16 0 24367 56786 0 AVR
+P00466_E03.dat 16 31025.021276595744(2833)/mV 16 0 3010 9690 0 AVL
+P00466_E03.dat 16 43824.56976065382(-23603)/mV 16 0 -23710 59036 0 AVF
+P00466_E03.dat 16 60784.94825964252(-1217)/mV 16 0 -1761 46854 0 V1
+P00466_E03.dat 16 11672.313971742544(-10984)/mV 16 0 -11231 28686 0 V3
+P00466_E03.dat 16 13673.916247906198(-20809)/mV 16 0 -21020 9307 0 V5
+# Female 1453
+# Atrial septal defect
+# First-degree AV block;Left ventricular high voltage;Depression+ST deviation;Inversion+T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00466\\P00466_E04.dat" "b/data/Child_ecg/P00/P00466\\P00466_E04.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..0fd68c5ffca092145ac64189b0631838c644a1c2
--- /dev/null
+++ "b/data/Child_ecg/P00/P00466\\P00466_E04.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9df1281426e9bdc4e643f4070979b8768bec097dabe1929ee2f8699b640c0a1d
+size 360000
diff --git "a/data/Child_ecg/P00/P00466\\P00466_E04.hea" "b/data/Child_ecg/P00/P00466\\P00466_E04.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..d3e05853ea7f61c80a1769a29ff2bf3b260d14d9
--- /dev/null
+++ "b/data/Child_ecg/P00/P00466\\P00466_E04.hea"
@@ -0,0 +1,16 @@
+P00466_E04 12 500 15000
+P00466_E04.dat 16 30796.742729306487(-5880)/mV 16 0 -5930 63046 0 I
+P00466_E04.dat 16 36101.95348837209(-24808)/mV 16 0 -24925 4929 0 II
+P00466_E04.dat 16 45630.60765191298(-25342)/mV 16 0 -25379 39093 0 III
+P00466_E04.dat 16 36426.11521418021(15398)/mV 16 0 15487 46599 0 AVR
+P00466_E04.dat 16 43946.861047835984(4914)/mV 16 0 4914 3120 0 AVL
+P00466_E04.dat 16 43140.176939811456(-25505)/mV 16 0 -25575 45632 0 AVF
+P00466_E04.dat 16 59449.61636828644(-15742)/mV 16 0 -15694 40208 0 V1
+P00466_E04.dat 16 11670.260869565218(-5506)/mV 16 0 -5515 2276 0 V2
+P00466_E04.dat 16 19514.59400544959(-22276)/mV 16 0 -22308 16651 0 V3
+P00466_E04.dat 16 17142.772841575857(-22781)/mV 16 0 -22837 63404 0 V4
+P00466_E04.dat 16 21727.667161961366(-27412)/mV 16 0 -27500 54590 0 V5
+P00466_E04.dat 16 26805.178051511757(-26923)/mV 16 0 -26988 2821 0 V6
+# Female 1457
+# Atrial septal defect
+# Sinus tachycardia;First-degree AV block
diff --git "a/data/Child_ecg/P00/P00467\\P00467_E01.dat" "b/data/Child_ecg/P00/P00467\\P00467_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..6745ad107e514be7e767ad08d4f235d32b558b3f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00467\\P00467_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5bc6875cf335fcf16cf3cb766d0d4a5fe471b0cf5c97f29f230de09b3bc31bf5
+size 360000
diff --git "a/data/Child_ecg/P00/P00467\\P00467_E01.hea" "b/data/Child_ecg/P00/P00467\\P00467_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..dca20a8511892e98beb69f6bac6032587d4c58cb
--- /dev/null
+++ "b/data/Child_ecg/P00/P00467\\P00467_E01.hea"
@@ -0,0 +1,16 @@
+P00467_E01 12 500 15000
+P00467_E01.dat 16 52610.098360655735(-17097)/mV 16 0 -17225 23122 0 I
+P00467_E01.dat 16 32507.93650793651(-21267)/mV 16 0 -21320 59908 0 II
+P00467_E01.dat 16 42695.514463981846(-14390)/mV 16 0 -14390 37218 0 III
+P00467_E01.dat 16 43964.48351648352(21931)/mV 16 0 22038 23677 0 AVR
+P00467_E01.dat 16 87745.82857142857(-8774)/mV 16 0 -8917 42650 0 AVL
+P00467_E01.dat 16 38711.40600315956(-20802)/mV 16 0 -20833 31646 0 AVF
+P00467_E01.dat 16 18687.22658610272(15557)/mV 16 0 15192 43426 0 V1
+P00467_E01.dat 16 16598.10071942446(3282)/mV 16 0 2809 6140 0 V2
+P00467_E01.dat 16 20361.47744680851(-21085)/mV 16 0 -21333 16088 0 V3
+P00467_E01.dat 16 15137.760361718161(-13150)/mV 16 0 -13285 17630 0 V4
+P00467_E01.dat 16 24837.188334157192(-20500)/mV 16 0 -20601 43228 0 V5
+P00467_E01.dat 16 33156.87872487873(-21086)/mV 16 0 -21194 53177 0 V6
+# Female 3138
+# Ventricular septal defect
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00467\\P00467_E02.dat" "b/data/Child_ecg/P00/P00467\\P00467_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..8e019ec849f589ba91ccdf400dfdcbdf2e412fcb
--- /dev/null
+++ "b/data/Child_ecg/P00/P00467\\P00467_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:121b329a228895f4679e51695b08963ce1a60829bc5f0f506119dee1ce8863b1
+size 276000
diff --git "a/data/Child_ecg/P00/P00467\\P00467_E02.hea" "b/data/Child_ecg/P00/P00467\\P00467_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..f1fd9617d31efac794edad9574f95bb4aa0f7ca0
--- /dev/null
+++ "b/data/Child_ecg/P00/P00467\\P00467_E02.hea"
@@ -0,0 +1,16 @@
+P00467_E02 12 500 11500
+P00467_E02.dat 16 58529.47692307692(-17906)/mV 16 0 -17954 47308 0 I
+P00467_E02.dat 16 42789.71350984386(-25073)/mV 16 0 -25073 46317 0 II
+P00467_E02.dat 16 52817.843866171(-18892)/mV 16 0 -18849 39359 0 III
+P00467_E02.dat 16 54597.095145631065(22150)/mV 16 0 22150 42106 0 AVR
+P00467_E02.dat 16 94216.55710306407(264)/mV 16 0 187 15710 0 AVL
+P00467_E02.dat 16 48683.581546458736(-23621)/mV 16 0 -23621 10785 0 AVF
+P00467_E02.dat 16 42633.86586586587(8826)/mV 16 0 8861 49070 0 V1
+P00467_E02.dat 16 18043.86503948313(-8221)/mV 16 0 -8206 20624 0 V2
+P00467_E02.dat 16 20815.836017569545(-25825)/mV 16 0 -25859 43080 0 V3
+P00467_E02.dat 16 24322.76970633694(-17399)/mV 16 0 -17241 19248 0 V4
+P00467_E02.dat 16 32893.38775510204(-23323)/mV 16 0 -23323 52602 0 V5
+P00467_E02.dat 16 38509.28403361345(-21579)/mV 16 0 -21610 27618 0 V6
+# Female 3141
+# Ventricular septal defect
+# Sinus tachycardia;Elevation+ST deviation;T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00467\\P00467_E03.dat" "b/data/Child_ecg/P00/P00467\\P00467_E03.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..30aaac0559f8b5395f11db17d59895fa81565302
--- /dev/null
+++ "b/data/Child_ecg/P00/P00467\\P00467_E03.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:740565bb7898390eb00cc4a54f441eca1f7e09055c14d75a0aa849befc0ba569
+size 360000
diff --git "a/data/Child_ecg/P00/P00467\\P00467_E03.hea" "b/data/Child_ecg/P00/P00467\\P00467_E03.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..5193e6c9943ea76e3d02da6048fc1b7f8d64a867
--- /dev/null
+++ "b/data/Child_ecg/P00/P00467\\P00467_E03.hea"
@@ -0,0 +1,16 @@
+P00467_E03 12 500 15000
+P00467_E03.dat 16 31750.93453724605(-12163)/mV 16 0 -12137 32210 0 I
+P00467_E03.dat 16 30018.32637277649(-13815)/mV 16 0 -13962 51731 0 II
+P00467_E03.dat 16 90697.46208401528(-12473)/mV 16 0 -12990 31765 0 III
+P00467_E03.dat 16 31616.34877384196(12558)/mV 16 0 12609 60013 0 AVR
+P00467_E03.dat 16 63292.59723233795(-11551)/mV 16 0 -11345 11452 0 AVL
+P00467_E03.dat 16 49893.18095238095(-17419)/mV 16 0 -17703 57615 0 AVF
+P00467_E03.dat 16 32015.977808599167(12318)/mV 16 0 12292 60214 0 V1
+P00467_E03.dat 16 14320.60759493671(2587)/mV 16 0 2552 13415 0 V2
+P00467_E03.dat 16 18725.367180417044(-22682)/mV 16 0 -22834 12288 0 V3
+P00467_E03.dat 16 25044.18901660281(-23192)/mV 16 0 -23233 8096 0 V4
+P00467_E03.dat 16 32323.125964010283(-20488)/mV 16 0 -20698 59938 0 V5
+P00467_E03.dat 16 38143.08111988514(-19795)/mV 16 0 -19981 32091 0 V6
+# Female 3147
+# Ventricular septal defect
+# Sinus tachycardia;T-wave abnormality;Prolonged QTc interval
diff --git "a/data/Child_ecg/P00/P00468\\P00468_E01.dat" "b/data/Child_ecg/P00/P00468\\P00468_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..73a0831f67177631df88039c3a9c9b08d902863d
--- /dev/null
+++ "b/data/Child_ecg/P00/P00468\\P00468_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e9789a5c6aa57a67907747be05eb8995fbedef074376a258b509cb43d22faff1
+size 360000
diff --git "a/data/Child_ecg/P00/P00468\\P00468_E01.hea" "b/data/Child_ecg/P00/P00468\\P00468_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..d7d0007de319f2bf9c3c82a652f598b211dc4fb9
--- /dev/null
+++ "b/data/Child_ecg/P00/P00468\\P00468_E01.hea"
@@ -0,0 +1,16 @@
+P00468_E01 12 500 15000
+P00468_E01.dat 16 38844.90745290745(-9608)/mV 16 0 -12389 21077 0 I
+P00468_E01.dat 16 40755.93757503001(-16190)/mV 16 0 -20533 20334 0 II
+P00468_E01.dat 16 34960.54965646471(-5437)/mV 16 0 -6660 22578 0 III
+P00468_E01.dat 16 51011.840679766334(14135)/mV 16 0 18699 17732 0 AVR
+P00468_E01.dat 16 38477.978748524205(-940)/mV 16 0 -1629 54553 0 AVL
+P00468_E01.dat 16 43961.17233294256(-14457)/mV 16 0 -17569 53186 0 AVF
+P00468_E01.dat 16 25142.24535315985(-6348)/mV 16 0 -5959 40770 0 V1
+P00468_E01.dat 16 20434.316498316497(-9060)/mV 16 0 -9243 44902 0 V2
+P00468_E01.dat 16 16869.137460650578(-1368)/mV 16 0 -3125 64173 0 V3
+P00468_E01.dat 16 13633.567928730512(-8855)/mV 16 0 -11217 44585 0 V4
+P00468_E01.dat 16 24415.341964965726(-17114)/mV 16 0 -20571 42532 0 V5
+P00468_E01.dat 16 35889.48698884758(-16268)/mV 16 0 -19714 11659 0 V6
+# Male 1857
+# Atrial septal defect (Foramen ovale);Kawasaki disease
+# Abnormal Q wave
diff --git "a/data/Child_ecg/P00/P00469\\P00469_E01.dat" "b/data/Child_ecg/P00/P00469\\P00469_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..aaf1716f8f17ca7dc3c72a37f62148615cb4d701
--- /dev/null
+++ "b/data/Child_ecg/P00/P00469\\P00469_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:43911fdbce68ed10ad2536827eb63a3d61d9c3c2d85597b195b6a06759f87b34
+size 360000
diff --git "a/data/Child_ecg/P00/P00469\\P00469_E01.hea" "b/data/Child_ecg/P00/P00469\\P00469_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..fa083335629b6ae24be96cd310f46192de709013
--- /dev/null
+++ "b/data/Child_ecg/P00/P00469\\P00469_E01.hea"
@@ -0,0 +1,16 @@
+P00469_E01 12 500 15000
+P00469_E01.dat 16 57454.206278026904(-1487)/mV 16 0 -1487 24407 0 I
+P00469_E01.dat 16 34839.722007722004(-23955)/mV 16 0 -23955 1714 0 II
+P00469_E01.dat 16 34093.11074740862(-17510)/mV 16 0 -17510 25700 0 III
+P00469_E01.dat 16 52518.454935622314(15033)/mV 16 0 15033 34420 0 AVR
+P00469_E01.dat 16 57950.14080656186(8630)/mV 16 0 8630 12576 0 AVL
+P00469_E01.dat 16 35635.2(-22153)/mV 16 0 -22153 60590 0 AVF
+P00469_E01.dat 16 59241.957703927495(5532)/mV 16 0 5532 37904 0 V1
+P00469_E01.dat 16 35991.416113744075(4314)/mV 16 0 4314 48973 0 V2
+P00469_E01.dat 16 28041.937427578214(-9134)/mV 16 0 -9134 32302 0 V3
+P00469_E01.dat 16 26518.60015835313(-16413)/mV 16 0 -16413 19935 0 V4
+P00469_E01.dat 16 28478.065031374786(-20579)/mV 16 0 -20579 27096 0 V5
+P00469_E01.dat 16 32435.611158072697(-23399)/mV 16 0 -23399 37397 0 V6
+# Female 4273
+# Atrial septal defect (Foramen ovale)
+# Otherwise normal ECG
diff --git "a/data/Child_ecg/P00/P00469\\P00469_E02.dat" "b/data/Child_ecg/P00/P00469\\P00469_E02.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..af7e50d61928ae8a5c2b7dba1796855f7135e688
--- /dev/null
+++ "b/data/Child_ecg/P00/P00469\\P00469_E02.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:52f7f9c4d2d72ed73cc0869c34cc3c20d1ae8d21713cc62798a8b1cdd2c94f77
+size 360000
diff --git "a/data/Child_ecg/P00/P00469\\P00469_E02.hea" "b/data/Child_ecg/P00/P00469\\P00469_E02.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..775852bfb61df7b221205b586d57654e1b91dbd7
--- /dev/null
+++ "b/data/Child_ecg/P00/P00469\\P00469_E02.hea"
@@ -0,0 +1,16 @@
+P00469_E02 12 500 15000
+P00469_E02.dat 16 54803.29275362319(-5071)/mV 16 0 -5071 26442 0 I
+P00469_E02.dat 16 35269.40337711069(-23588)/mV 16 0 -23588 13707 0 II
+P00469_E02.dat 16 37132.04542996215(-16005)/mV 16 0 -16005 31664 0 III
+P00469_E02.dat 16 48768.50592885375(15430)/mV 16 0 15430 44715 0 AVR
+P00469_E02.dat 16 65024.89354275742(3619)/mV 16 0 3619 22447 0 AVL
+P00469_E02.dat 16 37809.73773129525(-21293)/mV 16 0 -21293 47602 0 AVF
+P00469_E02.dat 16 44618.42938437661(9346)/mV 16 0 9346 8833 0 V1
+P00469_E02.dat 16 28183.76657824934(8738)/mV 16 0 8738 25868 0 V2
+P00469_E02.dat 16 33840.97011101623(5932)/mV 16 0 5932 16677 0 V3
+P00469_E02.dat 16 37541.97479954181(-761)/mV 16 0 -761 37004 0 V4
+P00469_E02.dat 16 30453.72318753745(-7949)/mV 16 0 -7949 9123 0 V5
+P00469_E02.dat 16 32053.757631822387(-15848)/mV 16 0 -15848 54448 0 V6
+# Female 4277
+# Atrial septal defect (Foramen ovale)
+# Sinus tachycardia;ST deviation with T-wave change
diff --git "a/data/Child_ecg/P00/P00470\\P00470_E01.dat" "b/data/Child_ecg/P00/P00470\\P00470_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..0c65b9e9cc5be69545fbdcefdafeca4e904c9bcf
--- /dev/null
+++ "b/data/Child_ecg/P00/P00470\\P00470_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:76d98a2f391f2dcb4807a3a96f603adce9342faf692372b622cc365c1e7fff64
+size 360000
diff --git "a/data/Child_ecg/P00/P00470\\P00470_E01.hea" "b/data/Child_ecg/P00/P00470\\P00470_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..2d91629890c7f76f8019af525992eb09923c0234
--- /dev/null
+++ "b/data/Child_ecg/P00/P00470\\P00470_E01.hea"
@@ -0,0 +1,16 @@
+P00470_E01 12 500 15000
+P00470_E01.dat 16 51709.52657004831(9045)/mV 16 0 9171 31274 0 I
+P00470_E01.dat 16 35924.520634920635(-10665)/mV 16 0 -10577 54528 0 II
+P00470_E01.dat 16 42809.99711399712(-18281)/mV 16 0 -18281 13573 0 III
+P00470_E01.dat 16 47058.45726198749(298)/mV 16 0 183 42290 0 AVR
+P00470_E01.dat 16 75879.60117302052(17770)/mV 16 0 17832 9913 0 AVL
+P00470_E01.dat 16 40217.80294450736(-15427)/mV 16 0 -15394 46699 0 AVF
+P00470_E01.dat 16 58075.42857142857(-10138)/mV 16 0 -10138 22000 0 V1
+P00470_E01.dat 16 42033.00435052828(256)/mV 16 0 393 9008 0 V2
+P00470_E01.dat 16 17521.099908340973(4568)/mV 16 0 4725 5331 0 V3
+P00470_E01.dat 16 14226.101732811627(-7913)/mV 16 0 -7809 8535 0 V4
+P00470_E01.dat 16 22871.598104265402(-9203)/mV 16 0 -9129 31437 0 V5
+P00470_E01.dat 16 37446.620689655174(-11557)/mV 16 0 -11466 9550 0 V6
+# Male 4124
+# Atrial septal defect (Foramen ovale);Atrial septal defect
+# Incomplete right bundle-branch block;T-wave abnormality
diff --git "a/data/Child_ecg/P00/P00471\\P00471_E01.dat" "b/data/Child_ecg/P00/P00471\\P00471_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..10438cba0aa4fd6c8d65834ff7b8fd31b694b99c
--- /dev/null
+++ "b/data/Child_ecg/P00/P00471\\P00471_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b9392c23d6c51d9eccebed1a9e539d822c5873e9e5425f541657da1107abced4
+size 360000
diff --git "a/data/Child_ecg/P00/P00471\\P00471_E01.hea" "b/data/Child_ecg/P00/P00471\\P00471_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..d3fa1cff2dba353ad8bd4beb4068deec63e60e39
--- /dev/null
+++ "b/data/Child_ecg/P00/P00471\\P00471_E01.hea"
@@ -0,0 +1,16 @@
+P00471_E01 12 500 15000
+P00471_E01.dat 16 26534.36604774536(-3460)/mV 16 0 -5575 22033 0 I
+P00471_E01.dat 16 27389.58034026465(-4468)/mV 16 0 -6362 35578 0 II
+P00471_E01.dat 16 75632.2441505595(-14616)/mV 16 0 -13816 65154 0 III
+P00471_E01.dat 16 27570.13486370158(4765)/mV 16 0 6828 55672 0 AVR
+P00471_E01.dat 16 43265.8417266187(2471)/mV 16 0 500 48881 0 AVL
+P00471_E01.dat 16 53555.29368709973(-4185)/mV 16 0 -5753 60061 0 AVF
+P00471_E01.dat 16 20763.19138521782(8658)/mV 16 0 23166 65212 0 V1
+P00471_E01.dat 16 21773.41360089186(5379)/mV 16 0 7097 5882 0 V2
+P00471_E01.dat 16 21108.813611755606(-6113)/mV 16 0 -7298 48714 0 V3
+P00471_E01.dat 16 25984.90780141844(-9510)/mV 16 0 -11413 59933 0 V4
+P00471_E01.dat 16 44558.28622862286(-8595)/mV 16 0 -11204 11374 0 V5
+P00471_E01.dat 16 55185.65517241379(-7761)/mV 16 0 -9422 4877 0 V6
+# Female 2031
+# Atrial septal defect
+# Sinus arrhythmia
diff --git "a/data/Child_ecg/P00/P00472\\P00472_E01.dat" "b/data/Child_ecg/P00/P00472\\P00472_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..c3f6de5e654c6fca060c9c04bdc898149149e2df
--- /dev/null
+++ "b/data/Child_ecg/P00/P00472\\P00472_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7e799901c5a7249cd17b5787118950d1e6ec9e63820fb5bcd5cd21ae9b6c32fa
+size 360000
diff --git "a/data/Child_ecg/P00/P00472\\P00472_E01.hea" "b/data/Child_ecg/P00/P00472\\P00472_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..42d8a2ffe046e82a61abb2ecc355453ec975575f
--- /dev/null
+++ "b/data/Child_ecg/P00/P00472\\P00472_E01.hea"
@@ -0,0 +1,16 @@
+P00472_E01 12 500 15000
+P00472_E01.dat 16 33435.643807574204(-866)/mV 16 0 -648 31155 0 I
+P00472_E01.dat 16 25745.837672281777(-8140)/mV 16 0 -8203 15045 0 II
+P00472_E01.dat 16 32971.33149476007(-18173)/mV 16 0 -18468 50410 0 III
+P00472_E01.dat 16 29680.037412314887(4420)/mV 16 0 4372 61744 0 AVR
+P00472_E01.dat 16 48947.32404603271(6692)/mV 16 0 7050 13716 0 AVL
+P00472_E01.dat 16 32582.181463414636(-16460)/mV 16 0 -16646 3051 0 AVF
+P00472_E01.dat 16 30938.048517520216(860)/mV 16 0 1866 44901 0 V1
+P00472_E01.dat 16 17044.786324786324(6183)/mV 16 0 7126 11102 0 V2
+P00472_E01.dat 16 24680.350476190477(-7460)/mV 16 0 -7079 459 0 V3
+P00472_E01.dat 16 7486.213750850919(10191)/mV 16 0 10106 18333 0 V4
+P00472_E01.dat 16 21316.869019607842(-6225)/mV 16 0 -6329 63806 0 V5
+P00472_E01.dat 16 22544.737886748393(-13910)/mV 16 0 -14112 51169 0 V6
+# Female 517
+# Atrial septal defect
+# Normal ECG
diff --git "a/data/Child_ecg/P00/P00473\\P00473_E01.dat" "b/data/Child_ecg/P00/P00473\\P00473_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..98a016256a70fc2f03bed4515c685422d31d5baf
--- /dev/null
+++ "b/data/Child_ecg/P00/P00473\\P00473_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3f31c42bc2d5873e76feeface76b7699b58179230ddbea4eff4012851d01ead2
+size 360000
diff --git "a/data/Child_ecg/P00/P00473\\P00473_E01.hea" "b/data/Child_ecg/P00/P00473\\P00473_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..c6664d31c6872661b9ffab1278efd54de87ce6a3
--- /dev/null
+++ "b/data/Child_ecg/P00/P00473\\P00473_E01.hea"
@@ -0,0 +1,16 @@
+P00473_E01 12 500 15000
+P00473_E01.dat 16 43140.506184586106(-10628)/mV 16 0 -10663 56827 0 I
+P00473_E01.dat 16 43182.34604754008(5376)/mV 16 0 5376 62305 0 II
+P00473_E01.dat 16 35087.83107088989(12669)/mV 16 0 12698 50323 0 III
+P00473_E01.dat 16 52964.88054094666(1655)/mV 16 0 1655 10106 0 AVR
+P00473_E01.dat 16 40644.7795992714(-10976)/mV 16 0 -11009 3943 0 AVL
+P00473_E01.dat 16 43688.93927125506(9386)/mV 16 0 9386 63653 0 AVF
+P00473_E01.dat 16 42445.09183027232(-42)/mV 16 0 -111 63723 0 V1
+P00473_E01.dat 16 21944.756957328387(1886)/mV 16 0 1797 22589 0 V2
+P00473_E01.dat 16 17206.964705882358(-9914)/mV 16 0 -9984 61108 0 V3
+P00473_E01.dat 16 21542.376599634368(-9752)/mV 16 0 -9805 10519 0 V4
+P00473_E01.dat 16 34360.21002386635(-4648)/mV 16 0 -4676 11816 0 V5
+P00473_E01.dat 16 54915.113018598(4719)/mV 16 0 4674 45506 0 V6
+# Male 1979
+# Ventricular septal defect;Atrial septal defect
+# Left anterior fascicular block
diff --git "a/data/Child_ecg/P00/P00474\\P00474_E01.dat" "b/data/Child_ecg/P00/P00474\\P00474_E01.dat"
new file mode 100644
index 0000000000000000000000000000000000000000..a685f7a21c4c2dae78a43ecf2f9c5aaebcbb62ba
--- /dev/null
+++ "b/data/Child_ecg/P00/P00474\\P00474_E01.dat"
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc94c709ca883a1b94385895bc1ce4101cdca94fdf05b1ceadbb0d3368f25d45
+size 360000
diff --git "a/data/Child_ecg/P00/P00474\\P00474_E01.hea" "b/data/Child_ecg/P00/P00474\\P00474_E01.hea"
new file mode 100644
index 0000000000000000000000000000000000000000..1e16b3b8af70504b7acde2a1a149af2b68dfb246
--- /dev/null
+++ "b/data/Child_ecg/P00/P00474\\P00474_E01.hea"
@@ -0,0 +1,16 @@
+P00474_E01 12 500 15000
+P00474_E01.dat 16 11542.05243445693(-8691)/mV 16 0 -8691 58916 0 I
+P00474_E01.dat 16 11565.998118532456(-8754)/mV 16 0 -8754 25366 0 II
+P00474_E01.dat 16 18655.72582619339(-2998)/mV 16 0 -2998 43152 0 III
+P00474_E01.dat 16 11768.841163310963(8332)/mV 16 0 8332 464 0 AVR
+P00474_E01.dat 16 19300.15937295885(-3911)/mV 16 0 -3911 17098 0 AVL
+P00474_E01.dat 16 16776.699029126212(-5767)/mV 16 0 -5767 22048 0 AVF
+P00474_E01.dat 16 23390.031634446397(-6773)/mV 16 0 -6773 49500 0 V1
+P00474_E01.dat 16 18942.529580700746(-16664)/mV 16 0 -16664 2984 0 V2
+P00474_E01.dat 16 10644.783004552351(-5365)/mV 16 0 -5356 25350 0 V3
+P00474_E01.dat 16 11206.62818336163(-6983)/mV 16 0 -7019 22228 0 V4
+P00474_E01.dat 16 17612.936170212764(-6898)/mV 16 0 -6912 33027 0 V5
+P00474_E01.dat 16 26045.4217236104(-7828)/mV 16 0 -7828 23308 0 V6
+# Male 1193
+# Atrial septal defect (Foramen ovale);Pulmonary valve stenosis
+# Sinus tachycardia;T-wave abnormality