4Lombardi Sandrone G, Pempruner S ,et al. Heart rate variability as an index of sympatho - vagal interaction after acute myocardial inrfarction. Am J Cardiol, 1987,60 : 1,239-1243.
5Kontopoulos AG, Athyros VG, Papageorgion AA, Boudoulas H. Effect of quinapril or of metoprolol on circadian sympathetic and parasympathetic modulation after acute myocardial infatction. Am J Cardiol, 1999, Nov 15:84 (10) : 1164-1169.
6Report of the American College of cardiology/American Heart Association Task Force on Pratice Guidelines(Committee on Evaluation and Management of Heart Failure).Guidelines for the evaluation and management of heart failure[J].J Am coll Cardiol,1995,26(8):1376～1398.
7Crong SH.The effect of antihy pertensive therapy in chronic heart failure[J].Br Med J,1996,132(7026):292.
8Flather MD,Yusuf S,Pfeffer M,et al.Long term ACE-inbibitor therapy with hear failure of left ventricular dysfunction:a systemic overview of data from individual patients[J].Lancet,2000,355(9211):1575～1581.
9Doughty RN,Rodgers A,Sharp N,et al.Effect of beta-blocker therapy on mortality in patients with heart failure[J].Eur He art J,1997,18(4):560～565.
