0723_006_014_ECG 2 256 921600 0723_006_014_ECG.mat 16+24 38124.90631883946(5282)/nu 16 0 7554 19499 0 ECG1 0723_006_014_ECG.mat 16+24 24866.94895481417(6845)/nu 16 0 5591 16995 0 ECG2 #Utility frequency: 60 #Start time: 14:00:00 #End time: 14:59:59