Switch to side-by-side view

--- a
+++ b/ischemia_dataset/HR00525.hea
@@ -0,0 +1,19 @@
+HR00525 12 500 5000 04-Jun-2020 15:11:55
+HR00525.mat 16+24 200/mV 16 0 705 -5539 0 I
+HR00525.mat 16+24 200/mV 16 0 505 10260 0 II
+HR00525.mat 16+24 200/mV 16 0 -200 15823 0 III
+HR00525.mat 16+24 200/mV 16 0 -605 -2713 0 aVR
+HR00525.mat 16+24 200/mV 16 0 452 -10627 0 aVL
+HR00525.mat 16+24 200/mV 16 0 152 12950 0 aVF
+HR00525.mat 16+24 200/mV 16 0 -1130 173 0 V1
+HR00525.mat 16+24 200/mV 16 0 -1555 15414 0 V2
+HR00525.mat 16+24 200/mV 16 0 -495 -6689 0 V3
+HR00525.mat 16+24 200/mV 16 0 985 28121 0 V4
+HR00525.mat 16+24 200/mV 16 0 1765 20438 0 V5
+HR00525.mat 16+24 200/mV 16 0 1275 -20316 0 V6
+#Age: 68
+#Sex: Female
+#Dx: 164861001,426783006,428750005
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown