0855_002_031_ECG 2 256 921600 0855_002_031_ECG.mat 16+24 6553.4(0)/nu 16 0 249 30750 0 ECG1 0855_002_031_ECG.mat 16+24 6553.4(0)/nu 16 0 47 15623 0 ECG2 #Utility frequency: 60 #Start time: 31:00:00 #End time: 31:59:59