Switch to side-by-side view

--- a
+++ b/paf-prediction-challenge-database-1.0.0/n43c.hea
@@ -0,0 +1,3 @@
+n43c 2 128 38400
+n43c.dat 16 200/mV 12 0 -8 -31094 0 ECG0
+n43c.dat 16 200/mV 12 0 -52 -6476 0 ECG1