Pulmonary artery stenosis due to external compression by a calcified pericardial band.

Masahito Kawata, Toshiya Kataoka, Emi Kuramoto, Kazumasa Adachi, Akira Matsuura, Susumu Sakamoto, Satoshi Tobe, Shigeru Yamaji
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引用次数: 5

Abstract

A 60-year-old male with exertional dyspnea was referred to our hospital. Right pulmonary artery stenosis due to external compression by a calcified band was diagnosed by echocardiography, computed tomography, and magnetic resonance imaging. Percutaneous transluminal angioplasty was conducted in vain due to vascular recoil and failure of stent delivery. Pulmonary bypass grafting was performed successfully. The surgery indicated a probable etiology of chronic pericarditis. This is an extremely rare case of adult pulmonary artery stenosis without a known history of congenital disease, constrictive pericarditis, tuberculosis, or surgery.

由钙化的心包带外压所致的肺动脉狭窄。
一位60岁男性劳力呼吸困难被转介到我们医院。通过超声心动图、计算机断层扫描和磁共振成像诊断右肺动脉狭窄是由钙化带外部压迫引起的。经皮腔内血管成形术由于血管反冲和支架放置失败而无效。肺旁路移植术成功。手术提示慢性心包炎的可能病因。这是一个极为罕见的成人肺动脉狭窄病例,没有已知的先天性疾病、缩窄性心包炎、结核病或手术史。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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