0821_028_042_ECG 2 256 359424 0821_028_042_ECG.mat 16+24 3.0339814814814816 16 0 -32767 -193934913 0 ECGL 0821_028_042_ECG.mat 16+24 3.0339814814814816 16 0 -32767 -258837892 0 ECGR #Utility frequency: 60 #Start time: 42:36:36 #End time: 42:59:59