Computed Tomography Derived Procedure Simulations for Redo Transcatheter Aortic Valve Replacement.

Mark M P van den Dorpel¹, Ole de Backer², Mohamed Abdel-Wahab³, Alessandro Beneduce⁴, Nicolas Dumonteil⁴, Daniel J Blackman⁵, Yannick Willemen², James Dargan⁶, Karl Poon⁷, Joost Daemen¹, Lucas Uchoa de Assis¹, Jenna van Niekerk¹, Isabella Kardys¹, Didier Tchetche⁴, Matthieu De Beule⁸, Rutger Jan Nuis¹, Giorgia Rocatello⁸, Nic Debusschere⁸, Peter Mortier⁸, Nicolas M Van Mieghem¹

¹Cardiovascular Institute, Thoraxcenter, Erasmus University Medical Center, Rotterdam, the Netherlands.

²Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.

³Department of Cardiology, Heart Center Leipzig at University of Leipzig, Leipzig, Germany.

⁴Department of Cardiology, Clinique Pasteur, Toulouse, France.

⁵Department of Cardiology, Leeds Teaching Hospitals NHS Trust Leeds, Leeds, UK.

⁶Department of Cardiology, St George's University Hospital NHS Foundation Trust, London, UK.

⁷Department of Cardiology, Prince Charles Hospital, Brisbane, Australia.

⁸FEops, Ghent, Belgium.

PubMed DOI

Abstract

BACKGROUND: Transcatheter aortic valve (TAV) failure may require redo transcatheter aortic valve replacement (redo-TAVR). The multiple layers of metal after redo-TAVR may jeopardize coronary artery patency and accessibility and result in prosthesis-patient mismatch. Dedicated software may use multi-slice computed tomography (MSCT) imaging to simulate TAV deployment relative to the prior TAV and th…

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Mentioned Companies

FEops
affiliation

Other Funding

FEops

MeSH Terms

Humans0Aortic Valve*Multidetector Computed Tomography*Predictive Value of Tests0Aged, 80 and over0Female0Heart Valve Prosthesis0Transcatheter Aortic Valve Replacement*Aortic Valve Stenosis*Patient-Specific Modeling*Treatment Outcome0Male0Models, Cardiovascular*Reoperation0Aged0Prosthesis Design0Reproducibility of Results0Computed Tomography Angiography*Time Factors0Prosthesis Failure0Radiographic Image Interpretation, Computer-Assisted0

Keywords

coronary accessibilityprosthesis‐patient mismatchredo‐TAVRsimulation

Article Info

PMID: 41731978
DOI: 10.1002/ccd.70530
Received: October 6, 2025
Accepted: February 19, 2026

How to Cite

van den Dorpel MMP et al. Computed Tomography Derived Procedure Simulations for Redo Transcatheter Aortic Valve Replacement. Catheter Cardiovasc Interv2026;107(6):1743-1754. doi:10.1002/ccd.70530

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