0429_071_074_ECG 2 512 1843200 0429_071_074_ECG.mat 16+24 16.46171727088034 16 1864 3761 3420644184 0 ECG1 0429_071_074_ECG.mat 16+24 23.956678515420478 16 1576 5521 2883138344 0 ECG2 #Utility frequency: 60 #Start time: 74:00:00 #End time: 74:59:59