0422_020_033_ECG 2 256 921600 0422_020_033_ECG.mat 16+24 1.533725401491841(-17489)/nu 16 0 -17587 22518 0 ECGL 0422_020_033_ECG.mat 16+24 6.40418086595056(27454)/nu 16 0 26823 -12180 0 ECGR #Utility frequency: 60 #Start time: 33:00:00 #End time: 33:59:59