0645_028_030_ECG 2 200 720000 0645_028_030_ECG.mat 16+24 6.4456004792503965(-3964)/nu 16 0 -4156 27787 0 ECGL 0645_028_030_ECG.mat 16+24 7.454701430929569(20672)/nu 16 0 20310 13842 0 ECGR #Utility frequency: 60 #Start time: 30:00:00 #End time: 30:59:59