Switch to side-by-side view

--- a
+++ b/ischemia_dataset/HR00284.hea
@@ -0,0 +1,19 @@
+HR00284 12 500 5000 04-Jun-2020 15:11:55
+HR00284.mat 16+24 200/mV 16 0 730 -5475 0 I
+HR00284.mat 16+24 200/mV 16 0 1365 21508 0 II
+HR00284.mat 16+24 200/mV 16 0 635 26992 0 III
+HR00284.mat 16+24 200/mV 16 0 -1048 -8009 0 aVR
+HR00284.mat 16+24 200/mV 16 0 47 -15548 0 aVL
+HR00284.mat 16+24 200/mV 16 0 1000 24771 0 aVF
+HR00284.mat 16+24 200/mV 16 0 -1635 -11344 0 V1
+HR00284.mat 16+24 200/mV 16 0 -1940 -3904 0 V2
+HR00284.mat 16+24 200/mV 16 0 -1145 1848 0 V3
+HR00284.mat 16+24 200/mV 16 0 4195 -14897 0 V4
+HR00284.mat 16+24 200/mV 16 0 2540 -7307 0 V5
+HR00284.mat 16+24 200/mV 16 0 2830 18945 0 V6
+#Age: 76
+#Sex: Female
+#Dx: 164861001,164873001,426177001,427393009,428750005,429622005
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown