Switch to side-by-side view

--- a
+++ b/ischemia_dataset/HR19010.hea
@@ -0,0 +1,19 @@
+HR19010 12 500 5000 04-Jun-2020 21:57:08
+HR19010.mat 16+24 200/mV 16 0 -20 -6998 0 I
+HR19010.mat 16+24 200/mV 16 0 -20 -12179 0 II
+HR19010.mat 16+24 200/mV 16 0 0 -5161 0 III
+HR19010.mat 16+24 200/mV 16 0 20 9801 0 aVR
+HR19010.mat 16+24 200/mV 16 0 -10 -673 0 aVL
+HR19010.mat 16+24 200/mV 16 0 -10 -8404 0 aVF
+HR19010.mat 16+24 200/mV 16 0 55 10550 0 V1
+HR19010.mat 16+24 200/mV 16 0 50 18869 0 V2
+HR19010.mat 16+24 200/mV 16 0 15 18473 0 V3
+HR19010.mat 16+24 200/mV 16 0 -80 -8326 0 V4
+HR19010.mat 16+24 200/mV 16 0 -100 -23305 0 V5
+HR19010.mat 16+24 200/mV 16 0 -60 -25368 0 V6
+#Age: 68
+#Sex: Male
+#Dx: 164861001,164884008,270492004
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown