0821_022_037_ECG 2 256 921600 0821_022_037_ECG.mat 16+24 58.308498993484974(-4853)/nu 16 0 1018 21843 0 ECGL 0821_022_037_ECG.mat 16+24 58.56612048051741(3610)/nu 16 0 6283 -15592 0 ECGR #Utility frequency: 60 #Start time: 37:00:00 #End time: 37:59:59