0316_021_048_ECG 2 256 921600 0316_021_048_ECG.mat 16+24 3.0339814814814816 16 0 -651 16378673 0 ECGL 0316_021_048_ECG.mat 16+24 3.0339814814814816 16 0 -553 20884080 0 ECGR #Utility frequency: 60 #Start time: 48:00:00 #End time: 48:59:59