0680_043_048_ECG 2 256 921600 0680_043_048_ECG.mat 16+24 57470.5042680737 16 7682 2530 7079743584 0 ECG1 0680_043_048_ECG.mat 16+24 146930.22604039064 16 6121 13419 5639292956 0 ECG2 #Utility frequency: 60 #Start time: 48:00:00 #End time: 48:59:59