1018_003_015_ECG 2 256 921600 1018_003_015_ECG.mat 16+24 20.79397364468862(2313)/nu 16 0 -12542 -25653 0 ECG1 1018_003_015_ECG.mat 16+24 45.333328717144326(3877)/nu 16 0 -10459 13612 0 ECG2 #Utility frequency: 60 #Start time: 15:00:00 #End time: 15:59:59