Switch to side-by-side view

--- a
+++ b/paf-prediction-challenge-database-1.0.0/p24.hea
@@ -0,0 +1,3 @@
+p24 2 128 230400
+p24.dat 16 200/mV 12 0 -23 -19932 0 ECG0
+p24.dat 16 200/mV 12 0 44 20751 0 ECG1