0657_002_019_ECG 2 256 921600 0657_002_019_ECG.mat 16+24 3.0339814814814816 16 0 0 145649004 0 ECGL 0657_002_019_ECG.mat 16+24 3.0339814814814816 16 0 0 29516745 0 ECGR #Utility frequency: 60 #Start time: 19:00:00 #End time: 19:59:59