0626_022_081_ECG 2 256 921600 0626_022_081_ECG.mat 16+24 28140.287707329848(3953)/nu 16 0 1967 -27904 0 ECG1 0626_022_081_ECG.mat 16+24 101531.2195189836(11178)/nu 16 0 7917 -14809 0 ECG2 #Utility frequency: 60 #Start time: 81:00:00 #End time: 81:59:59