0485_047_054_ECG 2 256 415488 0485_047_054_ECG.mat 16+24 4.534011649875129 16 6729 6757 2791354285 0 ECG1 0485_047_054_ECG.mat 16+24 3.7615658362989324 16 0 -69 -31469919 0 ECG2 #Utility frequency: 60 #Start time: 54:00:00 #End time: 54:27:02