保留二尖瓣前叶的生物瓣置换术后左心室流出道梗阻。
Left ventricular outflow tract obstruction after bioprosthetic mitral valve replacement with preservation of the anterior leaflet.
机构信息
Columbia University Division of Cardiology, Mount Sinai Heart Institute, Miami Beach, FL, USA.
出版信息
Rev Cardiovasc Med. 2011;12(1):48-51. doi: 10.3909/ricm0556.
DOI:10.3909/ricm0556
PMID:21546891
Abstract
A 79-year-old woman with a history of bioprosthetic aortic and mitral valve replacement with coronary artery bypass graft surgery presented with pulmonary edema 4 years after surgery. Transthoracic echocardiography and transesophageal echocardiography revealed an obstruction of the left ventricular outflow tract caused by the bioprosthetic mitral valve. We present this case, accompanied by a review of the literature.
摘要
一位 79 岁女性，既往有生物瓣主动脉瓣和二尖瓣置换及冠状动脉旁路移植术病史，术后 4 年出现肺水肿。经胸超声心动图和经食管超声心动图显示生物瓣二尖瓣导致左心室流出道梗阻。我们报告了这一病例，并结合文献复习。
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