0431_021_031_ECG 2 256 921600 0431_021_031_ECG.mat 16+24 54.0494188842959(4533)/nu 16 0 5468 -12132 0 ECGL 0431_021_031_ECG.mat 16+24 111.06376466886323(13868)/nu 16 0 13574 -22958 0 ECGR #Utility frequency: 60 #Start time: 31:00:00 #End time: 31:59:59