0448_096_171_ECG 2 512 1843200 0448_096_171_ECG.mat 16+24 3.7615658362989324 16 0 1591 -5847750 0 ECG1 0448_096_171_ECG.mat 16+24 3.7615658362989324 16 0 1720 -5994650 0 ECG2 #Utility frequency: 60 #Start time: 171:00:00 #End time: 171:59:59