--- a
+++ b/ischemia_dataset/HR04521.hea
@@ -0,0 +1,19 @@
+HR04521 12 500 5000 04-Jun-2020 15:11:55
+HR04521.mat 16+24 200/mV 16 0 35 -6888 0 I
+HR04521.mat 16+24 200/mV 16 0 35 4123 0 II
+HR04521.mat 16+24 200/mV 16 0 0 11007 0 III
+HR04521.mat 16+24 200/mV 16 0 -35 1259 0 aVR
+HR04521.mat 16+24 200/mV 16 0 17 -8764 0 aVL
+HR04521.mat 16+24 200/mV 16 0 17 7637 0 aVF
+HR04521.mat 16+24 200/mV 16 0 140 17699 0 V1
+HR04521.mat 16+24 200/mV 16 0 -295 19639 0 V2
+HR04521.mat 16+24 200/mV 16 0 -125 5995 0 V3
+HR04521.mat 16+24 200/mV 16 0 20 -1352 0 V4
+HR04521.mat 16+24 200/mV 16 0 45 -5121 0 V5
+HR04521.mat 16+24 200/mV 16 0 175 -7679 0 V6
+#Age: 55
+#Sex: Male
+#Dx: 164861001,164934002,426783006,429622005
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown