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Updated: May 31, 2026

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
Published on: October 16, 2021
Intermediate and early rupture of expanded polytetrafluoroethylene neochordae after mitral valve repair
Michael H Yamashita1, Peter L Skarsgard
1Division of Cardiovascular Surgery, University of British Columbia, Vancouver, British Columbia, Canada. michael.yamashita@post.harvard.edu
Abstract:
Neochordae construction using an expanded polytetrafluoroethylene suture is an accepted surgical technique to correct mitral regurgitation due to mitral valve prolapse. We report two cases of intermediate and early rupture of CV-5 expanded polytetrafluoroethylene neochordae after mitral valve repair. As a result of these cases, we now use CV-3 expanded polytetrafluoroethylene for neochordae construction with no failures.
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