Switch to side-by-side view

--- a
+++ b/ischemia_dataset/HR08209.hea
@@ -0,0 +1,19 @@
+HR08209 12 500 5000 04-Jun-2020 15:11:55
+HR08209.mat 16+24 200/mV 16 0 -170 -25467 0 I
+HR08209.mat 16+24 200/mV 16 0 -130 -28179 0 II
+HR08209.mat 16+24 200/mV 16 0 40 -2699 0 III
+HR08209.mat 16+24 200/mV 16 0 150 26792 0 aVR
+HR08209.mat 16+24 200/mV 16 0 -105 -11212 0 aVL
+HR08209.mat 16+24 200/mV 16 0 -45 -15249 0 aVF
+HR08209.mat 16+24 200/mV 16 0 -45 -13102 0 V1
+HR08209.mat 16+24 200/mV 16 0 -60 17354 0 V2
+HR08209.mat 16+24 200/mV 16 0 50 6873 0 V3
+HR08209.mat 16+24 200/mV 16 0 -140 -13748 0 V4
+HR08209.mat 16+24 200/mV 16 0 -50 -9991 0 V5
+HR08209.mat 16+24 200/mV 16 0 -30 -846 0 V6
+#Age: 55
+#Sex: Male
+#Dx: 164861001,164873001,39732003,426783006
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown