0700_051_058_ECG 2 512 1843200 0700_051_058_ECG.mat 16+24 55.32186242619434 16 -1552 4529 -2903486464 0 ECG1 0700_051_058_ECG.mat 16+24 57.31555955651359 16 990 7260 1778882056 0 ECG2 #Utility frequency: 60 #Start time: 58:00:00 #End time: 58:59:59