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Nationwide trends and in-hospital outcomes of surgical versus transcatheter aortic valve replacement in Japan: a real-world analysis using administrative data

Crossref DOI link: https://doi.org/10.1007/s00380-025-02640-5

Published Online: 2025-12-29

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Kim, Yoon Kyoung

Nagaoka, Eiki https://orcid.org/0000-0002-3768-8692
Oishi, Kiyotoshi

Toba, Mikayo

Fushimi, Kiyohide

Fujita, Tomoyuki
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Text and Data Mining valid from 2025-12-29

Version of Record valid from 2025-12-29
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Article History

Received: 4 August 2025

Accepted: 26 November 2025

First Online: 29 December 2025

Declarations

:

: The authors declare that there are no conflicts of interest.

: Approved by the Institutional Review Board of Institute of Science Tokyo (Approval number: M2000-788). Approved by the Institutional Review Board of Institute of Science Tokyo (Approval number: M2000-788). Each hospital anonymised patient identification using code change equations created by each hospital, which were then sent to the Ministry of Health, Labour, and Welfare. Patients had the option to opt out from having their information included in the database.

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