Optimal Imaging Guidance During Transcatheter Mitral Valve-in-Valve Replacement in Bioprostheses With Radiolucent Sewing Rings

Fei Fei Gong,Andrew C. Peters,S. Chris Malaisrie,Charles J. Davidson,James D. Flaherty,David J. Mehlman,Akhil Narang,Jyothy J. Puthumana

JACC: Case Reports（2020）

引用 3|浏览17

暂无评分

摘要

Transcatheter mitral valve-in-valve replacement (TMVR) offers a less invasive strategy for managing bioprosthetic mitral valve dysfunction. TMVR positioning is challenging in the setting of a radiolucent bioprosthetic sewing ring. We present 2 cases demonstrating the roles of fluoroscopy and echocardiography in guiding TMVR placement within bioprostheses with radiolucent sewing rings. (Level of Difficulty: Intermediate.)

查看译文

关键词

bioprosthetic valve dysfunction,Medtronic Mosaic,mitral valve,transcatheter valve replacement

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要