原发性肺动脉高压（附１例报告）北京医科大学第三临床医学院放射料蒋国民，刘玉花原发性肺动脉高压系指非继发于肺部、支气管或心脏大血管病变的原因不明的肺动脉高压。其特征是肺血管弥漫性病变。本病少见，现将我们遇到的一例报告如下：女，４５岁。因反复咳嗽、咳痰、... Primary pulmonary hypertension (report of 1 case) Beijing Medical University Third Clinical Medical College Radiation Jiang Guomin, Liu Yuhua Primary pulmonary hypertension refers to non-pulmonary secondary causes of lung, bronchial or cardiac macroangiopathy high pressure. It is characterized by diffuse pulmonary vascular disease. The rare disease, now we encounter a case report is as follows: Female, 45 years old. Due to repeated cough, sputum, ...