0930_004_008_ECG 2 256 921600 0930_004_008_ECG.mat 16+24 71.55710199580118 16 -1617 -6534 -1508129583 0 ECG1 0930_004_008_ECG.mat 16+24 75.99081960506976 16 30 -6404 7023376 0 ECG2 #Utility frequency: 60 #Start time: 8:00:00 #End time: 8:59:59