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January 1, 2017Interventional Cardiology Reviews Research ResourcesOpen Access

Predilatation Prior to Transcatheter Aortic Valve Implantation: Is it Still a Prerequisite?

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Key result

Direct TAVI without pre-implantation balloon aortic valvuloplasty is discussed as a feasible and safe alternative to standard TAVI, though high-quality robust evidence is currently lacking.

Why the study?

Does direct TAVI (without predilatation) provide similar safety and outcomes compared to standard TAVI with predilatation in patients undergoing TAVI?

Population

Patients undergoing transcatheter aortic valve implantation (TAVI)

Comparison

Direct TAVI vs Standard TAVI with pre-implantation balloon…

Design

Review

Authors

MPMatteo PagnesiLBLuca BaldettiPSPaolo Del Sole

Discussion

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Overview

May simplify TAVI procedures; leaves open whether direct approach matches standard safety without RCTs.

Structured PICO

Does direct TAVI (without predilatation) provide similar safety and outcomes compared to standard TAVI with predilatation in patients undergoing TAVI?

P
Population
Patients undergoing transcatheter aortic valve implantation (TAVI)
I
Intervention
Direct TAVI (without pre-implantation balloon aortic valvuloplasty)
C
Comparator
Standard TAVI with pre-implantation balloon aortic valvuloplasty (predilatation)
O
Outcome
Feasibility, safety, and clinical outcomes

Direct TAVI without predilatation appears feasible and safe, offering a simplified procedure, though high-quality randomized evidence is currently lacking.

Limitations

  • Absence of high-quality, robust evidence

Cite This Study

Pagnesi et al. (2017) conducted a review in Aortic stenosis undergoing TAVI. Direct TAVI (without predilatation) vs. Standard TAVI with predilatation was evaluated. Direct TAVI without pre-implantation balloon aortic valvuloplasty is discussed as a feasible and safe alternative to standard TAVI, though high-quality robust evidence is currently lacking.

synapsesocial.com/papers/6a148751f32709f3ed8ef316https://doi.org/10.15420/icr.2017:17:2
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Also Consider

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

  1. 1Transcatheter aortic valve implantation without balloon predilatation2012 · 24 citations
  2. 2Optimizing TAVI strategy: balancing predilatation benefits and direct implantation efficiency2026
  3. 3Balloon Aortic Valvuloplasty Prior to Self‐Expanding TAVI: The BAVSE‐TAVI Registry2025 · 3 citations
  4. 4Pre-dilation and Post-dilation in Transcatheter Aortic Valve Replacement: Indications, Benefits and Risks2021 · 35 citations
  5. 5Omission of predilation in balloon-expandable transcatheter aortic valve implantation: retrospective analysis in a large-volume centre2017 · 9 citations