0719_002_031_ECG 2 256 921600 0719_002_031_ECG.mat 16+24 121.19676603656619(-11518)/nu 16 0 -13661 12225 0 ECG1 0719_002_031_ECG.mat 16+24 63.89689554876806(9062)/nu 16 0 7287 20718 0 ECG2 #Utility frequency: 60 #Start time: 31:00:00 #End time: 31:59:59