经股动脉经导管为一名曾接受机械二尖瓣置换术的患者植入ACURATE-neo™主动脉瓣膜。

Transfemoral transcatheter ACURATE-neo™ aortic valve replacement in a patient with a previous mechanical mitral valve.

作者信息

Bagur Rodrigo, Pestrichella Vincenzo, Montesanti Rosamaria, Alemanni Rossella, Cassese Mauro

机构信息

Interventional Cardiology, Division of Cardiology, Department of Medicine, London Health Sciences Centre, London, Ontario, Canada.

Department of Epidemiology and Biostatistics, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada.

出版信息

J Card Surg. 2017 Jun;32(6):358-360. doi: 10.1111/jocs.13153. Epub 2017 May 24.

DOI:10.1111/jocs.13153

PMID:28544015

Abstract

Transcatheter aortic valve replacement (TAVR) in the presence of a mechanical mitral valve (MMV) prosthesis is challenging due to the stiff mitral cage in the boundaries of the aorto-mitral curtain. We describe the technique for TAVR using the ACURATE-neo™ aortic bioprosthesis in a patient with a MMV prosthesis.

摘要

在存在机械二尖瓣（MMV）假体的情况下进行经导管主动脉瓣置换术（TAVR）具有挑战性，因为在主动脉-二尖瓣隔膜边界处的二尖瓣笼架较硬。我们描述了在一名患有MMV假体的患者中使用ACURATE-neo™主动脉生物假体进行TAVR的技术。