0894_002_009_ECG 2 512 1843200 0894_002_009_ECG.mat 16+24 6.394330186847577(22934)/nu 16 0 22933 27254 0 ECG1 0894_002_009_ECG.mat 16+24 6.185432244924967(21114)/nu 16 0 21113 -16773 0 ECG2 #Utility frequency: 60 #Start time: 9:00:00 #End time: 9:59:59