0931_064_074_ECG 2 200 720000 0931_064_074_ECG.mat 16+24 14.671781154240346(-4413)/nu 16 0 -1504 20986 0 ECGL 0931_064_074_ECG.mat 16+24 12.024915208095692(-12758)/nu 16 0 -8967 32707 0 ECGR #Utility frequency: 60 #Start time: 74:00:00 #End time: 74:59:59