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心衰的本质心衰也称泵衰竭。有三种原因:即前、后负荷过度和心肌收缩性能减退。无论急性或慢性心衰都是由于心输出量(CO)下降,不能满足机体的代谢和功能的需求,从而带来各方面的病理表现。植物神经系统和肾上腺功能在心衰过程
The heart failure of heart failure, also known as pump failure. There are three reasons: before and after overloading and myocardial contractility. Whether acute or chronic heart failure is due to decreased cardiac output (CO), can not meet the body’s metabolic and functional needs, resulting in various aspects of pathological manifestations. The autonomic nervous system and adrenal function in the heart failure process