Switch to side-by-side view

--- a
+++ b/ischemia_dataset/HR06520.hea
@@ -0,0 +1,19 @@
+HR06520 12 500 5000 04-Jun-2020 15:11:55
+HR06520.mat 16+24 200/mV 16 0 -105 30304 0 I
+HR06520.mat 16+24 200/mV 16 0 -30 -25229 0 II
+HR06520.mat 16+24 200/mV 16 0 75 9989 0 III
+HR06520.mat 16+24 200/mV 16 0 67 29646 0 aVR
+HR06520.mat 16+24 200/mV 16 0 -90 -22065 0 aVL
+HR06520.mat 16+24 200/mV 16 0 22 -7786 0 aVF
+HR06520.mat 16+24 200/mV 16 0 105 -27166 0 V1
+HR06520.mat 16+24 200/mV 16 0 125 20218 0 V2
+HR06520.mat 16+24 200/mV 16 0 75 -30061 0 V3
+HR06520.mat 16+24 200/mV 16 0 10 -20778 0 V4
+HR06520.mat 16+24 200/mV 16 0 25 280 0 V5
+HR06520.mat 16+24 200/mV 16 0 -30 -6942 0 V6
+#Age: 58
+#Sex: Female
+#Dx: 164861001,164865005,164873001,164951009,39732003,426783006
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown