0907_059_071_ECG 2 512 1843200 0907_059_071_ECG.mat 16+24 3.7615658362989324 16 0 3799 -921649 0 ECG1 0907_059_071_ECG.mat 16+24 3.7615658362989324 16 0 3817 -13792230 0 ECG2 #Utility frequency: 60 #Start time: 71:00:00 #End time: 71:59:59