Switch to side-by-side view

--- a
+++ b/ischemia_dataset/HR19837.hea
@@ -0,0 +1,19 @@
+HR19837 12 500 5000 04-Jun-2020 21:57:08
+HR19837.mat 16+24 200/mV 16 0 455 -5726 0 I
+HR19837.mat 16+24 200/mV 16 0 585 -11704 0 II
+HR19837.mat 16+24 200/mV 16 0 130 -5927 0 III
+HR19837.mat 16+24 200/mV 16 0 -520 8917 0 aVR
+HR19837.mat 16+24 200/mV 16 0 162 741 0 aVL
+HR19837.mat 16+24 200/mV 16 0 357 -8431 0 aVF
+HR19837.mat 16+24 200/mV 16 0 -715 -30771 0 V1
+HR19837.mat 16+24 200/mV 16 0 -1705 -15791 0 V2
+HR19837.mat 16+24 200/mV 16 0 -480 -30478 0 V3
+HR19837.mat 16+24 200/mV 16 0 1455 -7790 0 V4
+HR19837.mat 16+24 200/mV 16 0 1440 -1262 0 V5
+HR19837.mat 16+24 200/mV 16 0 800 -100 0 V6
+#Age: 20
+#Sex: Male
+#Dx: 164861001,164873001,270492004,67741000119109
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown