关于心力衰竭(心衰),传统认识为心力衰竭是各种心脏病的严重和终末阶段,新的观念是心力衰竭是一个逐渐发生发展的过程,是一个复杂的临床综合征,由于心脏结构或功能的改变引起心脏充盈或射血能力受损,可以表现为有症状或无症状,也可以表现为仅存在高危因素,心脏的早期损害已经启 About heart failure (heart failure), the traditional understanding that heart failure is a serious and terminal stage of various heart diseases, the new concept is that heart failure is a gradual development process is a complex clinical syndrome, due to heart structure Or changes in function cause the filling of the heart or impaired ejection ability, can be manifested as symptomatic or asymptomatic, can also be manifested as only the risk factors, the early damage to the heart has been Kai