0518_009_018_ECG 2 256 921600 0518_009_018_ECG.mat 16+24 120.03065255398916(-3788)/nu 16 0 -1325 -7831 0 ECGL 0518_009_018_ECG.mat 16+24 152.35317202176856(17749)/nu 16 0 21489 27299 0 ECGR #Utility frequency: 60 #Start time: 18:00:00 #End time: 18:59:59