Lynch M, Blevins L S, Martin R P
Division of Cardiology, Emory University Hospital, Atlanta, Georgia, USA.
Int J Card Imaging. 1996 Mar;12(1):61-3. doi: 10.1007/BF01798117.
Acquired pulmonary artery stenosis is rare. There are two main types, firstly intrinsic disease of the pulmonary valve itself, such as carcinoid heart disease. Secondly, extrinsic compression of the pulmonary artery from a mediastinal structure. We report a case of acquired pulmonary supravalvular stenosis due to extrinsic compression by carcinoid mediastinal tumor, confirmed by echocardiographic imaging/Doppler interrogation and computerized tomography.
获得性肺动脉狭窄较为罕见。主要有两种类型，其一为肺动脉瓣本身的内在疾病，如类癌性心脏病；其二为纵隔结构对肺动脉的外在压迫。我们报告一例因类癌性纵隔肿瘤外在压迫导致的获得性肺动脉瓣上狭窄病例，经超声心动图成像/多普勒检查及计算机断层扫描得以确诊。
