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充血性心力衰竭(CHF)是临床上常见而严重的综合征,据报道美国CHF患者达300万人,每年新增加病例25万人,CHF的预后不良,五年存活率约50%严重患者其平均存活时间不足一年。CHF可由多种病因引起,病理生理为心肌收缩和舒张功能减退,以及由于代偿功能所引起的一系列变
Congestive heart failure (CHF) is a common and severe clinical syndrome. It is reported that there are 3 million CHF patients in the United States, 250,000 new cases are added each year, the prognosis of CHF is poor, and the five-year survival rate is about 50% in severe patients The average survival time of less than one year. CHF can be caused by a variety of causes, pathophysiology of myocardial systolic and diastolic dysfunction, and due to a series of changes caused by compensatory function