0907_055_068_ECG 2 512 408576 0907_055_068_ECG.mat 16+24 8.203467880786992(12133)/nu 16 0 -728 32452 0 ECG1 0907_055_068_ECG.mat 16+24 8.56546985637383(12586)/nu 16 0 -385 29139 0 ECG2 #Utility frequency: 60 #Start time: 68:00:00 #End time: 68:13:17