Switch to side-by-side view

--- a
+++ b/ischemia_dataset/HR00825.hea
@@ -0,0 +1,19 @@
+HR00825 12 500 5000 04-Jun-2020 15:11:55
+HR00825.mat 16+24 200/mV 16 0 -265 -16773 0 I
+HR00825.mat 16+24 200/mV 16 0 -130 -9253 0 II
+HR00825.mat 16+24 200/mV 16 0 135 7536 0 III
+HR00825.mat 16+24 200/mV 16 0 197 12675 0 aVR
+HR00825.mat 16+24 200/mV 16 0 -200 -12036 0 aVL
+HR00825.mat 16+24 200/mV 16 0 2 -904 0 aVF
+HR00825.mat 16+24 200/mV 16 0 35 -12757 0 V1
+HR00825.mat 16+24 200/mV 16 0 -20 23996 0 V2
+HR00825.mat 16+24 200/mV 16 0 -50 11950 0 V3
+HR00825.mat 16+24 200/mV 16 0 -100 -23949 0 V4
+HR00825.mat 16+24 200/mV 16 0 365 20064 0 V5
+HR00825.mat 16+24 200/mV 16 0 290 -14748 0 V6
+#Age: 72
+#Sex: Female
+#Dx: 164861001,164873001,164889003,164934002,429622005,698252002
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown