0680_040_045_ECG 2 256 921600 0680_040_045_ECG.mat 16+24 53852.9227680298 16 1726 1245 1590767605 0 ECG1 0680_040_045_ECG.mat 16+24 97387.08847711502 16 12446 9883 11471107006 0 ECG2 #Utility frequency: 60 #Start time: 45:00:00 #End time: 45:59:59