0630_020_037_ECG 2 200 720000 0630_020_037_ECG.mat 16+24 91.5854366480337(4498)/nu 16 0 7502 19092 0 ECGL 0630_020_037_ECG.mat 16+24 55.69522906460348(762)/nu 16 0 -440 26368 0 ECGR #Utility frequency: 60 #Start time: 37:00:00 #End time: 37:59:59