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Transcatheter treatment of pure aortic regurgitation

Preliminary experience with the use of transcatheter aortic valve implantation (TAVI) to treat non-calcific aortic regurgitation has raised concerns about the short-term effectiveness of TAVI in this setting. A deeper understanding of the interaction between transcatheter heart valves and anatomy in patients with non-calcific aortic valve disease, coupled with the introduction of dedicated TAVI devices, is providing new opportunities in the management of this condition.

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Fig. 1: Distinct anchoring mechanisms of TAVI devices.

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Correspondence to Marco Barbanti.

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Competing interests

M.B. is consultant for Boston Scientific, Edwards Lifesciences and Medtronic. F.M. declares grant or research institutional support from Abbott, Biotronik, Boston Scientific, Edwards Lifesciences, Medtronic, NVT, Terumo and Venus; has received consulting fees and honoraria (both personal and institutional) from Abbott, Cardiovalve, Edwards Lifesciences, Medtronic, Mtex, Occlufit, Simulands, Squadra, Valgen, Venus and Xeltis; has received royalty income from Edwards Lifesciences; and is shareholder (including share options) of 4Tech, Magenta and Transseptalsolutions. G.L. declares no competing interests.

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Barbanti, M., Laterra, G. & Maisano, F. Transcatheter treatment of pure aortic regurgitation. Nat Rev Cardiol 21, 597–598 (2024). https://doi.org/10.1038/s41569-024-01059-1

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