Switch to side-by-side view

--- a
+++ b/mit-bih-malignant-ventricular-ectopy-database-1.0.0/605.hea
@@ -0,0 +1,3 @@
+605 2 250 525000
+605.dat 212 200 12 0 6 -22039 0 ECG
+605.dat 212 200 12 0 5 -5257 0 ECG