0691_025_055_ECG 2 512 1392128 0691_025_055_ECG.mat 16+24 54.83507284392656(2087)/nu 16 0 903 -31645 0 ECG1 0691_025_055_ECG.mat 16+24 39.3103943721551(1160)/nu 16 0 -2876 9223 0 ECG2 #Utility frequency: 60 #Start time: 55:00:00 #End time: 55:45:18