0320_004_019_ECG 2 200 720000 0320_004_019_ECG.mat 16+24 126.56395619299727(6382)/nu 16 0 6361 -31563 0 ECGL 0320_004_019_ECG.mat 16+24 130.29618754289396(4831)/nu 16 0 4810 21579 0 ECGR #Utility frequency: 60 #Start time: 19:00:00 #End time: 19:59:59