0748_031_040_ECG 2 256 921600 0748_031_040_ECG.mat 16+24 70637.67583881503(6408)/nu 16 0 7901 13078 0 ECG1 0748_031_040_ECG.mat 16+24 79341.78512863549(7349)/nu 16 0 6580 14156 0 ECG2 #Utility frequency: 60 #Start time: 40:00:00 #End time: 40:59:59