Switch to side-by-side view

--- a
+++ b/paf-prediction-challenge-database-1.0.0/n44.hea
@@ -0,0 +1,3 @@
+n44 2 128 230400
+n44.dat 16 200/mV 12 0 12 9880 0 ECG0
+n44.dat 16 200/mV 12 0 -40 -20678 0 ECG1