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慢性肺源性心脏病最常见的是慢性缺氧性肺源性心脏病,是由肺部或肺动脉的慢性病变引起的肺动脉阻力增高,导致肺动脉高压和右心室肥大,可伴有右心衰竭的一类心脏病。肺源性心脏病在我国是常见病、多发病,平均患病率为0.4%,并随年龄的增长而增高。91.2%以上患者年龄在41岁以上。
Chronic pulmonary heart disease is the most common chronic hypoxic pulmonary heart disease, pulmonary or pulmonary chronic disease caused by pulmonary artery resistance increased, leading to pulmonary hypertension and right ventricular hypertrophy, may be associated with right heart failure A type of heart disease. Pulmonary heart disease in our country is a common disease, frequently-occurring disease, the average prevalence was 0.4%, and increased with age. 91.2% of patients over the age of 41 years old.