Switch to side-by-side view

--- a
+++ b/ischemia_dataset/HR15152.hea
@@ -0,0 +1,19 @@
+HR15152 12 500 5000 04-Jun-2020 21:57:08
+HR15152.mat 16+24 200/mV 16 0 -40 -8618 0 I
+HR15152.mat 16+24 200/mV 16 0 -5 -17365 0 II
+HR15152.mat 16+24 200/mV 16 0 35 -8749 0 III
+HR15152.mat 16+24 200/mV 16 0 22 12307 0 aVR
+HR15152.mat 16+24 200/mV 16 0 -37 307 0 aVL
+HR15152.mat 16+24 200/mV 16 0 15 -13433 0 aVF
+HR15152.mat 16+24 200/mV 16 0 -15 829 0 V1
+HR15152.mat 16+24 200/mV 16 0 -20 -3397 0 V2
+HR15152.mat 16+24 200/mV 16 0 -65 -16359 0 V3
+HR15152.mat 16+24 200/mV 16 0 -125 -7810 0 V4
+HR15152.mat 16+24 200/mV 16 0 -55 -21510 0 V5
+HR15152.mat 16+24 200/mV 16 0 -45 -11046 0 V6
+#Age: 53
+#Sex: Male
+#Dx: 164861001,164865005,39732003,426783006
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown