外科二尖瓣置换术中使用导管为基础的MelodyTM瓣膜置换术，着落区由聚四氟乙烯覆盖的可扩展cheatham - platumtm支架构成。

IF 1.1 Q4 CARDIAC & CARDIOVASCULAR SYSTEMS

World Journal for Pediatric and Congenital Heart Surgery Pub Date : 2023-05-01 DOI:10.1177/21501351231154213

Howaida El-Said, Amira Hussein, Srujan Ganta, Justin Ryan, John Nigro

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引用次数: 0

摘要

使用梅洛迪瓣膜进行二尖瓣置换术是一种很有前途的解决方案，可以解决婴儿发育不全的二尖瓣置换术的挑战。我们报告使用Cheatham-Platinum (CP)覆盖的支架在二尖瓣环中创建一个着陆区，有助于Melody瓣膜放置，有助于防止瓣旁泄漏，最大限度地减少左心室流出道阻塞，并允许潜在的未来瓣膜扩张。

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Surgical Mitral Valve Replacement Using a Catheter-Based Melody^TM Valve in a Landing Zone Constructed With a PTFE-Covered Expandable Cheatham-Platinum^TM Stent.

Mitral valve replacement using a Melody valve is a promising solution to the challenge of surgical mitral valve replacement in infants with a hypoplastic annulus. We report the creation of a landing zone in the mitral valve annulus using a Cheatham-Platinum (CP)-covered stent that facilitates Melody valve placement, helps prevent paravalvular leak, minimizes left ventricular outflow tract obstruction, and allows for potential future dilation of the valve.

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来源期刊

World Journal for Pediatric and Congenital Heart Surgery CARDIAC & CARDIOVASCULAR SYSTEMS-

CiteScore

1.80

自引率

11.10%

发文量

128