0821_055_068_ECG 2 256 921600 0821_055_068_ECG.mat 16+24 39.80620233755382(4408)/nu 16 0 13703 -13932 0 ECGL 0821_055_068_ECG.mat 16+24 24.468617217794243(-7036)/nu 16 0 -2604 -9267 0 ECGR #Utility frequency: 60 #Start time: 68:00:00 #End time: 68:59:59