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慢性心力衰竭是以左和(或)右心室功能不全及神经体液改变为特点的复杂临床综合征,临床上以肺循环和(或)体循环淤血及组织血液灌注不足为主要特
Chronic heart failure is a complex clinical syndrome characterized by left and / or right ventricular dysfunction and neurohumoral changes. Clinically, pulmonary and / or systemic congestion and tissue hypoperfusion are the main characteristics