0312_019_021_ECG 2 256 921600 0312_019_021_ECG.mat 16+24 3.0339814814814816 16 0 -7524 23420627 0 ECGL 0312_019_021_ECG.mat 16+24 85.66651115125302 16 -10334 -11986 -9721981905 0 ECGR #Utility frequency: 60 #Start time: 21:00:00 #End time: 21:59:59