Switch to side-by-side view

--- a
+++ b/ischemia_dataset/Q3538.hea
@@ -0,0 +1,19 @@
+Q3538 12 500 5000 15-May-2020 15:35:30
+Q3538.mat 16+24 1000/mV 16 0 17 18 0 I
+Q3538.mat 16+24 1000/mV 16 0 -67 11 0 II
+Q3538.mat 16+24 1000/mV 16 0 -84 -9 0 III
+Q3538.mat 16+24 1000/mV 16 0 26 -49 0 aVR
+Q3538.mat 16+24 1000/mV 16 0 50 -5 0 aVL
+Q3538.mat 16+24 1000/mV 16 0 -76 -8 0 aVF
+Q3538.mat 16+24 1000/mV 16 0 2 3 0 V1
+Q3538.mat 16+24 1000/mV 16 0 70 13 0 V2
+Q3538.mat 16+24 1000/mV 16 0 97 58 0 V3
+Q3538.mat 16+24 1000/mV 16 0 90 32 0 V4
+Q3538.mat 16+24 1000/mV 16 0 27 13 0 V5
+Q3538.mat 16+24 1000/mV 16 0 -27 30 0 V6
+#Age: 53
+#Sex: Female
+#Dx: 164861001
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown