Switch to side-by-side view

--- a
+++ b/paf-prediction-challenge-database-1.0.0/p34.hea
@@ -0,0 +1,3 @@
+p34 2 128 230400
+p34.dat 16 200/mV 12 0 1 -12254 0 ECG0
+p34.dat 16 200/mV 12 0 -48 29867 0 ECG1