ArticleJACC. Case reports2026
Transcatheter Mitral Valve-in-Valve Replacement: Overcoming an Obstacle Race.
Article in JACC. Case reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Expanding the Toolbox for Mitral Valve-in-Valve Therapy: Innovation Demands Evidence.JACC. Case reports · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
case summaryA 74-year-old woman with a mitral bioprosthesis presented with acute heart failure. Mitral bioprosthesis degeneration was diagnosed, and a valve-in-valve procedure was proposed. Several difficulties arose during procedure planning, including the following questions: 1) What is the diagnosis and what treatment could be proposed? 2) What additional studies are recommended for procedural planning? 3) What measures could be taken to prevent LVOT obstruction? 4) Should a cerebral embolic protection device be used despite unfavorable aortic arch anatomy? 5) What approach could be chosen in the setting of a mobile thrombus in the left atrial appendage? 6) What are the steps to perform transcatheter mitral valve-in-valve procedure with the BATMAN technique? and 7) What is the recommended clinical follow-up for this patient? Careful planning allowed the use of different strategies to overcome these challenges, permitting the procedure to be completed successfully and without complications. TAKE-HOME MESSAGES: During complex structural interventional cardiology procedures, multiple challenges may arise. Proper procedural planning is essential to prevent complications and ensure a successful outcome.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.