--- a
+++ b/ischemia_dataset/HR20953.hea
@@ -0,0 +1,19 @@
+HR20953 12 500 5000 04-Jun-2020 21:57:08
+HR20953.mat 16+24 200/mV 16 0 -30 -6392 0 I
+HR20953.mat 16+24 200/mV 16 0 -10 -12008 0 II
+HR20953.mat 16+24 200/mV 16 0 20 -5608 0 III
+HR20953.mat 16+24 200/mV 16 0 20 9641 0 aVR
+HR20953.mat 16+24 200/mV 16 0 -25 92 0 aVL
+HR20953.mat 16+24 200/mV 16 0 5 -8295 0 aVF
+HR20953.mat 16+24 200/mV 16 0 90 -8530 0 V1
+HR20953.mat 16+24 200/mV 16 0 45 2603 0 V2
+HR20953.mat 16+24 200/mV 16 0 30 6075 0 V3
+HR20953.mat 16+24 200/mV 16 0 -5 4335 0 V4
+HR20953.mat 16+24 200/mV 16 0 -30 -3530 0 V5
+HR20953.mat 16+24 200/mV 16 0 -30 -8500 0 V6
+#Age: 82
+#Sex: Female
+#Dx: 164861001,164865005,164873001,164889003
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown