0623_010_031_ECG 2 200 720000 0623_010_031_ECG.mat 16+24 1.5409414692075734(-17725)/nu 16 0 -26116 2235 0 ECGL 0623_010_031_ECG.mat 16+24 89.31962024882088(-230)/nu 16 0 5994 -7970 0 ECGR #Utility frequency: 60 #Start time: 31:00:00 #End time: 31:59:59