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July 26, 2026Future Cardiology

Optimizing TAVI strategy: balancing predilatation benefits and direct implantation efficiency

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Key result

Selective anatomy-driven BAV during TAVI balances procedural efficiency with optimal valve deployment and safety.

Why the study?

Advances in valve technology, delivery systems, and imaging prompted a shift toward direct TAVI without routine predilatation, necessitating an examination of the evolving role of balloon aortic valvuloplasty in contemporary practice.

Does direct TAVI without routine predilatation improve procedural efficiency and safety compared to TAVI with routine BAV predilatation in patients undergoing TAVI?

Comparison

Direct TAVI vs predilatation with balloon aortic valvuloplasty

Design

Review

Authors

AAAhmed AbdalwahabAIAbdalazeem IbrahemMFMohamed Farag

Discussion

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Overview

Direct TAVI without routine predilatation appears feasible and safe; leaves open optimal patient selection and need for dedicated RCTs.

Key Points

  • The aim is to evaluate the role of balloon aortic valvuloplasty in optimizing transcatheter aortic valve implantation outcomes.
  • Review of contemporary evidence from randomized trials, registries, and meta-analyses concerning TAVI and BAV.
  • Critical examination of BAV in relation to device success and clinical outcomes under varying anatomical conditions.
  • Direct TAVI shows comparable device success and outcomes to BAV in anatomically favorable cases.
  • Predilatation benefits selected patients with complex anatomy by optimizing valve expansion and reducing leakage.
  • Routine BAV increases procedural complexity, radiation exposure, and embolic risk.

Structured PICO

Does direct TAVI without routine predilatation improve procedural efficiency and safety compared to TAVI with routine BAV predilatation in patients undergoing TAVI?

P
Population
Patients undergoing transcatheter aortic valve implantation (TAVI)
I
Intervention
Direct TAVI without routine predilatation
C
Comparator
TAVI with routine balloon aortic valvuloplasty (BAV) predilatation

A selective, anatomy-driven approach to predilatation during TAVI is recommended over routine use, balancing efficiency with optimal valve deployment.

Cite This Study

Abdalwahab et al. (2026) conducted a review in Transcatheter aortic valve implantation (TAVI). Balloon aortic valvuloplasty (BAV) vs. Direct TAVI was evaluated. Current evidence supports a selective, anatomy-driven approach to balloon aortic valvuloplasty during TAVI, balancing procedural efficiency with optimal valve deployment and safety.

synapsesocial.com/papers/6a65a306d3aea3239cd764fbhttps://doi.org/10.1080/14796678.2026.2704403
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Balloon Aortic Valvuloplasty Prior to Self‐Expanding TAVI: The BAVSE‐TAVI Registry2025 · 3 citations
  2. 2Predilatation Prior to Transcatheter Aortic Valve Implantation: Is it Still a Prerequisite?2017 · 18 citations
  3. 3Transcatheter aortic valve implantation without balloon predilatation2012 · 24 citations
  4. 4Pre‐Implantation Balloon Aortic Valvuloplasty and Clinical Outcomes Following Transcatheter Aortic Valve Implantation: A Propensity Score Analysis of the UK Registry2017 · 51 citations
  5. 5Transcatheter aortic valve implantation without prior balloon valvuloplasty is associated with less pronounced markers of myocardial injury2020 · 8 citations