0423_016_040_ECG 2 256 921600 0423_016_040_ECG.mat 16+24 163610.30690252467(17301)/nu 16 0 19660 27851 0 ECG1 0423_016_040_ECG.mat 16+24 70742.39387280798(-23662)/nu 16 0 -28072 16504 0 ECG2 #Utility frequency: 60 #Start time: 40:00:00 #End time: 40:59:59