1018_019_031_ECG 2 256 921600 1018_019_031_ECG.mat 16+24 43.43205987902552 16 6248 14057 6804536313 0 ECG1 1018_019_031_ECG.mat 16+24 79.3423688186012 16 8774 15272 7921154511 0 ECG2 #Utility frequency: 60 #Start time: 31:00:00 #End time: 31:59:59