0312_050_051_ECG 2 256 921600 0312_050_051_ECG.mat 16+24 5.142294799120106(18031)/nu 16 0 18450 -17687 0 ECGL 0312_050_051_ECG.mat 16+24 5.179264700922441(18468)/nu 16 0 18776 18626 0 ECGR #Utility frequency: 60 #Start time: 51:00:00 #End time: 51:59:59