ArticleHealth science reports2025
Clinical outcomes, hemodynamics, and leaflet thrombosis following transcatheter aortic valve replacement with novel intra-annular devices.
Article in Health science reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Hypo-attenuated leaflet thickening after surgical aortic valve replacement with INSPIRIS RESILIA valve.General thoracic and cardiovascular surgery · 2026Article
- Temporal trends and long-term clinical outcomes of transcatheter aortic valve implantation.Cardiovascular intervention and therapeutics · 2026Article
- Review
- Midterm Outcomes of the Self-Expanding Navitor Transcatheter Heart Valve: A Systematic Review and Meta-Analysis.Structural heart : the journal of the Heart Team · 2026Article
- Clinical outcomes, hemodynamics, and leaflet thrombosis following transcatheter aortic valve replacement with novel intra-annular devices.Health science reports · 2025Article
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Authors and funding
9 authors.
Funding
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Abstract
Background: The indication of transcatheter aortic valve replacement (TAVR) is becoming more prevalent among younger and lower-risk patients. However, data on the latest intra-annular TAVR devices are limited. This study aims to compare the short-term clinical outcomes of two intra-annular transcatheter aortic valve replacement (TAVR) devices in Japan: SAPIEN 3 Ultra RESILIA (S3UR) and Navitor. Methods: Of the 286 patients who underwent TAVR between May 2022 and October 2023 at our center, we enrolled 97 consecutive patients who received either S3UR or Navitor. We compared the intraprocedural invasive and echocardiographic hemodynamic assessment and post-procedural multidetector computed tomography (MDCT). Results: The basic characteristics of the 97 patients (median age, 86 years [interquartile range, 81-89 years]) were similar. Technical success, defined by the Valve Academic Research Consortium, was achieved in all cases. Despite a smaller annulus, Navitor demonstrated decreased mean pressure gradient by TTE, 9.2 [7.3-13.6] mmHg versus 7.5 [5.9-9.5] mmHg, Conclusions: Both intra-annular valves demonstrated excellent hemodynamic performance with minimal PVL after TAVR. The incidence of HALT in both devices was comparable.
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