0539_015_031_ECG 2 256 921600 0539_015_031_ECG.mat 16+24 3.0339814814814816 16 0 97 -1336015107 0 ECGL 0539_015_031_ECG.mat 16+24 3.792693871535968 16 8194 8377 7636873844 0 ECGR #Utility frequency: 60 #Start time: 31:00:00 #End time: 31:59:59