0691_010_042_ECG 2 512 1843200 0691_010_042_ECG.mat 16+24 55.49315480369003 16 5377 6356 10914892542 0 ECG1 0691_010_042_ECG.mat 16+24 49.32572010717515 16 0 2756 789623469 0 ECG2 #Utility frequency: 60 #Start time: 42:00:00 #End time: 42:59:59