0922_174_171_ECG 2 512 1843200 0922_174_171_ECG.mat 16+24 89.78550343031331(-5786)/nu 16 0 4213 9373 0 ECGL 0922_174_171_ECG.mat 16+24 16.001745467655972(-3455)/nu 16 0 -7956 -31755 0 ECGR #Utility frequency: 60 #Start time: 171:00:00 #End time: 171:59:59