0638_009_031_ECG 2 256 921600 0638_009_031_ECG.mat 16+24 25.145800995790616 16 12435 14289 10977518903 0 ECGL 0638_009_031_ECG.mat 16+24 36.642712743246506 16 -19551 -17989 -18072006618 0 ECGR #Utility frequency: 60 #Start time: 31:00:00 #End time: 31:59:59