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慢性肺原性心脏病(以下简称为肺心病)是常见的心脏病之一.我国1977年全国肺心病专业会议制定的标准规定.肺心病是慢性支气管炎、肺气肿或其他肺胸疾病引起的心脏病,有肺动脉高压、右心室肥大或右心功能不全.世界卫生组织1963年提出的肺心病定义是:肺功能、肺结构或肺血管病变引起的右心室结构和功能改变,应除外继发于左心及先天性心脏病者.显然,该定义是肺心病广义概念,且强调了功能性改变的重要性.
Chronic pulmonary heart disease (hereinafter referred to as pulmonary heart disease) is one of the common heart disease.China’s National Conference of pulmonary heart disease in 1977 to develop standards.Cephropathy is chronic bronchitis, emphysema or other pulmonary disease caused by pulmonary disease Of heart disease, pulmonary hypertension, right ventricular hypertrophy or right ventricular dysfunction.While the World Health Organization in 1963 proposed the definition of pulmonary heart disease is: lung function, pulmonary structure or pulmonary vascular disease caused by changes in right ventricular structure and function should be ex Made in the left heart and congenital heart disease.Obviously, this definition is a broad concept of pulmonary heart disease, and emphasizes the importance of functional changes.