0630_031_047_ECG 2 200 720000 0630_031_047_ECG.mat 16+24 16.780485902010167(2699)/nu 16 0 5882 27572 0 ECGL 0630_031_047_ECG.mat 16+24 4.843771466789719(5157)/nu 16 0 6092 24350 0 ECGR #Utility frequency: 60 #Start time: 47:00:00 #End time: 47:59:59