--- a
+++ b/ischemia_dataset/HR12421.hea
@@ -0,0 +1,19 @@
+HR12421 12 500 5000 04-Jun-2020 21:57:08
+HR12421.mat 16+24 200/mV 16 0 -10 -169 0 I
+HR12421.mat 16+24 200/mV 16 0 40 -17333 0 II
+HR12421.mat 16+24 200/mV 16 0 50 -17163 0 III
+HR12421.mat 16+24 200/mV 16 0 -15 -23740 0 aVR
+HR12421.mat 16+24 200/mV 16 0 -30 -24042 0 aVL
+HR12421.mat 16+24 200/mV 16 0 45 -17037 0 aVF
+HR12421.mat 16+24 200/mV 16 0 -15 -16394 0 V1
+HR12421.mat 16+24 200/mV 16 0 -40 11357 0 V2
+HR12421.mat 16+24 200/mV 16 0 -200 22274 0 V3
+HR12421.mat 16+24 200/mV 16 0 -170 28093 0 V4
+HR12421.mat 16+24 200/mV 16 0 -355 -4296 0 V5
+HR12421.mat 16+24 200/mV 16 0 160 23457 0 V6
+#Age: 61
+#Sex: Male
+#Dx: 164861001,164865005,425419005,426783006
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown