ArticleCase reports in cardiology2026
Direct Intravascular Observation of Trifecta️ Bioprosthetic Valve Dysfunction Using Nonobstructive General Angioscopy.
Article in Case reports in cardiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Direct Intravascular Observation of Trifecta️ Bioprosthetic Valve Dysfunction Using Nonobstructive General Angioscopy.Case reports in cardiology · 2026Article
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Although surgical reintervention remains the standard of care for failed surgical valves, transcatheter aortic valve implantation in surgical aortic valves (TAV-in-SAV) has emerged as a viable alternative with reliable results. The Trifecta valve is one of the most challenging SAVR prostheses for TAV-in-SAV management. Recently, nonobstructive general angioscopy (NOGA) has been used to evaluate the quality of plaques on the inner surface of the aorta under direct visualization, which cannot be evaluated using computed tomography. Here, we describe a case of Trifecta️ bioprosthetic valve dysfunction (BVD) directly observed by NOGA. A 26-mm Evolut FX was implanted, and the procedure was completed without complications. This case highlights the potential adjunctive role of NOGA in the assessment of BVD; however, its incremental clinical benefit and safety profile require further investigation.
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Registered trials
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