0974_036_039_ECG 2 200 720000 0974_036_039_ECG.mat 16+24 67.12760877681862 16 4812 4801 3402552781 0 ECGL 0974_036_039_ECG.mat 16+24 198.6333423519547 16 4779 4746 3410970478 0 ECGR #Utility frequency: 60 #Start time: 39:00:00 #End time: 39:59:59