0819_020_026_ECG 2 256 921600 0819_020_026_ECG.mat 16+24 41.80026772656852(3866)/nu 16 0 5090 -731 0 ECGL 0819_020_026_ECG.mat 16+24 45.9677108773962(7363)/nu 16 0 8759 -24401 0 ECGR #Utility frequency: 60 #Start time: 26:00:00 #End time: 26:59:59