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Updated: Aug 15, 2025

Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement

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Device Selection for Transcatheter Aortic Valve Implantation.

Camille Granger¹, Paul Guedeney¹

¹ACTION Study Group, INSERM UMRS 1166 Institut de Cardiologie, Sorbonne Université, Pitié Salpêtrière (APHP), 75013 Paris, France.

Journal of Clinical Medicine

|January 8, 2023

Summary

Transcatheter aortic valve implantation (TAVI) is effective and safe for severe aortic stenosis patients across all surgical risks. This minimally invasive procedure offers a viable alternative to traditional open-heart surgery.

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Published on: June 3, 2018

Area of Science:

Cardiology
Interventional Cardiology
Cardiac Surgery

Background:

Transcatheter aortic valve implantation (TAVI) has evolved significantly over two decades.
Initially developed for high-risk patients, TAVI is now indicated for a broader spectrum of surgical risks.

Discussion:

The efficacy and safety of TAVI are well-established in symptomatic severe aortic stenosis.
TAVI provides a crucial treatment option for patients unsuitable for or at high risk with conventional surgery.

Key Insights:

TAVI demonstrates consistent positive outcomes regardless of patient surgical risk stratification.
The procedure has become a standard of care, expanding treatment accessibility.

Outlook:

Continued research will likely refine TAVI techniques and expand its indications.
Long-term data will further solidify TAVI's role in managing aortic stenosis.