Redo-Transcatheter Aortic Valve Replacement: Strategies When the First Transcatheter Aortic Valve Replacement Fails

Q: What is the clinical evidence from this study?

Study design: Review. Population: Symptomatic severe aortic stenosis / failed TAVR. Intervention: Redo-TAVR.

Q: What does this research mean for the field?

Managing bioprosthetic valve failure following initial TAVR requires structured patient evaluation and procedural planning to appropriately select between redo-TAVR and surgical reintervention. Novelty: ClaimNovelty.SYNTHESIS. Consensus alignment: ConsensusAlignment.NEUTRAL.

Nils Perrin; Anita Asgar

doi:10.15420/usc.2021.18

March 28, 2022US Cardiology ReviewOpen Access

Redo-Transcatheter Aortic Valve Replacement: Strategies When the First Transcatheter Aortic Valve Replacement Fails

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Why the study?

Expanded indications for TAVR to younger patients with longer life expectancy raise issues regarding TAVR valve durability and the management of bioprosthetic valve failure.

Key Points

Examine the mechanisms of bioprosthetic valve dysfunction following transcatheter aortic valve replacement (TAVR) and evaluate strategies for repeat intervention or surgical revision.
Narrative review synthesizing published clinical evidence on bioprosthetic valve failure following initial TAVR.
Analysis of outcomes associated with repeat transcatheter procedures versus surgical explantation in failing bioprosthetic valves.
Formulation of a clinical decision-making algorithm to guide preoperative evaluation and procedural planning for redo-TAVR.
Bioprosthetic valve dysfunction and durability concerns are increasingly relevant as guideline indications expand TAVR to younger cohorts aged 65 to 80 years with longer life expectancies.
Redo-TAVR provides a viable catheter-based alternative to surgical valve replacement, though procedural success relies on meticulous anatomical screening to avoid coronary obstruction and ensure adequate hemodynamic function.

Structured PICO

P

Population

Patients with bioprosthetic valve failure of transcatheter aortic valve replacement (TAVR) valves

I

Intervention

Redo-TAVR and surgery for failed TAVR

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Implication

This review summarizes existing data on redo-TAVR and surgery for failed TAVR and proposes an approach for evaluating and planning a second TAVR procedure.

Abstract

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Discussion

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Cite This Study

Perrin et al. (2022) conducted a review in Symptomatic severe aortic stenosis / failed TAVR. Redo-TAVR was evaluated.

synapsesocial.com/papers/6aa941c6df41e3f51602d157 https://doi.org/10.15420/usc.2021.18

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Redo-Transcatheter Aortic Valve Replacement: Strategies When the First Transcatheter Aortic Valve Replacement Fails

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Key Points

Structured PICO

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Implication

Abstract

Discussion

Cite This Study

Redo-Transcatheter Aortic Valve Replacement: Strategies When the First Transcatheter Aortic Valve Replacement Fails

Figures

Key Points

Structured PICO

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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