0647_009_018_ECG 2 512 1843200 0647_009_018_ECG.mat 16+24 58.77016762889894(-18406)/nu 16 0 -21656 29255 0 ECGL 0647_009_018_ECG.mat 16+24 94.26201449754586(17507)/nu 16 0 18682 -7972 0 ECGR #Utility frequency: 60 #Start time: 18:00:00 #End time: 18:59:59