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目前,慢性心力衰竭的发生率日益增长,中国慢性心力衰竭患者已超过1000万例。慢性心力衰竭是各种心血管疾病终末阶段出现的一种临床综合征,它是一个缓慢的发病过程。呼吸困难是典型症状心力衰竭主要表现为:典型的心衰病人有呼吸
At present, the incidence of chronic heart failure is on the rise. There are over 10 million patients with chronic heart failure in China. Chronic heart failure is a clinical syndrome that occurs during the terminal stages of various cardiovascular diseases. It is a slow onset of disease. Dyspnea is a classic symptom of heart failure is mainly manifested as: a typical heart failure patients have breathing