0539_033_048_ECG 2 256 921600 0539_033_048_ECG.mat 16+24 3.0339814814814816 16 0 -7241 -1998937460 0 ECGL 0539_033_048_ECG.mat 16+24 3.0339814814814816 16 0 -157 25430421 0 ECGR #Utility frequency: 60 #Start time: 48:00:00 #End time: 48:59:59