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慢性肺源性心脏病(肺心病)是我国比较常见的一种心脏病,是指由肺部、胸廓或肺动脉血管的慢性病变,导致肺循环阻力增高,肺动脉高压,进而使得右心室扩大、右心室肥厚,伴有或不伴有右心衰竭的一类心脏病。老年人患病率约1.6%,在急性呼吸道感染后常合并有心力衰竭,当并发心衰、呼衰
Chronic cor pulmonale (pulmonary heart disease) is a kind of common heart disease in our country. It refers to the chronic disease of pulmonary, thoracic or pulmonary artery, which leads to the increase of pulmonary circulation resistance, pulmonary hypertension, and then the enlargement of the right ventricle. Hypertrophic, a type of heart disease with or without right heart failure. The prevalence of the elderly is about 1.6%, often accompanied by heart failure after acute respiratory infection, when complicated by heart failure, respiratory failure