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Transfemoral TAVR in a Quadricuspid Aortic Valve With Pure Regurgitation: Overcoming Anatomical and Technical Barriers.

ABSTRACT: We present a case of successful transfemoral transcatheter aortic valve replacement for a rare quadricuspid aortic valve with pure aortic regurgitation. Procedural challenges included identifying the annular plane, determining the appropriate deployment view, annular sizing, the absence of annular calcium, and the lack of a dedicated transcatheter device for pure aortic regurgitation.

SUBMITTER: Feghaly J 

PROVIDER: S-EPMC12426643 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature

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Transfemoral TAVR in a Quadricuspid Aortic Valve With Pure Regurgitation: Overcoming Anatomical and Technical Barriers.

Feghaly Julien J   Suma Valentin V   Kandah Fadi F   Choi Calvin C   Zgheib Ali A  

JACC. Case reports 20250901 26

We present a case of successful transfemoral transcatheter aortic valve replacement for a rare quadricuspid aortic valve with pure aortic regurgitation. Procedural challenges included identifying the annular plane, determining the appropriate deployment view, annular sizing, the absence of annular calcium, and the lack of a dedicated transcatheter device for pure aortic regurgitation. ...[more]

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