1017_050_074_ECG 2 256 921600 1017_050_074_ECG.mat 16+24 165.90218601944397(16603)/nu 16 0 22327 28454 0 ECGL 1017_050_074_ECG.mat 16+24 425.2537298624903(572)/nu 16 0 4166 17916 0 ECGR #Utility frequency: 60 #Start time: 74:00:00 #End time: 74:59:59