1　前言目前充血性心力衰竭发病率逐年升高 ,全世界有15 0 0万受累者 ,在美国每年新发病例为 4 6 .5万[1] ,因此在发达国家及一些疾病谱正向发达国家靠拢的发展中国家 (包括中国 ) ,充血性心力衰竭已成为卫生健康工作者面临的主要问题之一。常见病因为冠状动脉粥样硬化性心脏病 1 Introduction At present, the incidence of congestive heart failure is increasing year by year, with 15 million affected persons in the world and 46.5 thousand new cases in the United States each year [1]. Therefore, in developed countries and some disease states are well developed Converged heart failure has become one of the major problems faced by health workers in developing countries (including China) that are moving closer together. The common cause is coronary atherosclerotic heart disease