0685_038_045_ECG 2 256 921600 0685_038_045_ECG.mat 16+24 28723.720559205954 16 769 -780 709105848 0 ECG1 0685_038_045_ECG.mat 16+24 35538.026991661696 16 -8817 -8901 -8126084384 0 ECG2 #Utility frequency: 60 #Start time: 45:00:00 #End time: 45:59:59