0340_046_074_ECG 2 256 921600 0340_046_074_ECG.mat 16+24 54495.24873706167(11625)/nu 16 0 20111 28399 0 ECG1 0340_046_074_ECG.mat 16+24 62633.378693488376(-7684)/nu 16 0 -8578 -30269 0 ECG2 #Utility frequency: 60 #Start time: 74:00:00 #End time: 74:59:59