0422_003_018_ECG 2 256 921600 0422_003_018_ECG.mat 16+24 29.309794048363074(-3653)/nu 16 0 -4730 -27701 0 ECGL 0422_003_018_ECG.mat 16+24 45.68438157901455(3223)/nu 16 0 1609 -26694 0 ECGR #Utility frequency: 60 #Start time: 18:00:00 #End time: 18:59:59