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- W4253252418 abstract "Background: Presently, there are limited reports in the literature on the post-operative (mid-term) clinical outcome for pure Aortic Regurgitation (AR) following Transcatheter Aortic Valve Replacement (TAVR). Methods: Between March 2014 and June 2019, a total of 134 high-risk patients with pure, symptomatic severe AR patients were enrolled in the current study. The outcome was assessed according to the VARC-2 criteria. Procedural results, clinical outcomes, and the patients’ hemodynamics for a period of 1-year were analyzed. Results: Patient mean was 73.1±6.4 years and 25.4% were female. The average STS score was 9.8+5.3%. Procedural success was 97.1% (130/134), and the device success rate was 96.3% (129/134). Five cases were converted to open surgery, while two patients underwent valvular reinterventions (surgical aortic valve replacement for thrombosis and increasing paravalvular regurgitation). The mean aortic valve gradient was 10.2±4.1 mmHg, while the moderate and severe aortic regurgitation was 1.6% at 1 year. Paravalvular regurgitation was none/trivial in 79.8% and mild in 18.5%. The 1-year all-cause mortality rate was 7.4%. At 1-year, the stroke incidence rate was 2.2%. And pacemaker was implanted in 8.9% of the enrolled patients. Conclusions: In high-risk patients undergoing transapical-TAVR for AR, the use of the J-Valve is safe and effective TAVR should be considered as a reasonable option for high-risk patients with pure AR." @default.
- W4253252418 created "2022-05-12" @default.
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- W4253252418 date "2021-09-24" @default.
- W4253252418 modified "2023-09-30" @default.
- W4253252418 title "One-year Outcome after Transcatheter Aortic Valve Replacement for Aortic Regurgitation: A Single-Center Study" @default.
- W4253252418 doi "https://doi.org/10.22541/au.163250946.64762216/v1" @default.
- W4253252418 hasPublicationYear "2021" @default.
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