Switch to side-by-side view

--- a
+++ b/ischemia_dataset/HR06453.hea
@@ -0,0 +1,19 @@
+HR06453 12 500 5000 04-Jun-2020 15:11:55
+HR06453.mat 16+24 200/mV 16 0 35 27612 0 I
+HR06453.mat 16+24 200/mV 16 0 -40 7770 0 II
+HR06453.mat 16+24 200/mV 16 0 -75 -19821 0 III
+HR06453.mat 16+24 200/mV 16 0 3 -18073 0 aVR
+HR06453.mat 16+24 200/mV 16 0 55 23822 0 aVL
+HR06453.mat 16+24 200/mV 16 0 -57 -5962 0 aVF
+HR06453.mat 16+24 200/mV 16 0 -150 -31958 0 V1
+HR06453.mat 16+24 200/mV 16 0 -235 -21741 0 V2
+HR06453.mat 16+24 200/mV 16 0 205 15079 0 V3
+HR06453.mat 16+24 200/mV 16 0 115 28079 0 V4
+HR06453.mat 16+24 200/mV 16 0 20 -32149 0 V5
+HR06453.mat 16+24 200/mV 16 0 -155 -24515 0 V6
+#Age: 80
+#Sex: Male
+#Dx: 164861001,164873001,284470004,426783006,429622005
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown