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July 30, 2025Catheterization and Cardiovascular Interventions

Evaluating Zero‐Contrast Transcatheter Aortic Valve Implantation (TAVI) for Patients With Renal Impairment: A Pooled Meta‐Analysis of 1505 Patients

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Authors

ABA BadranAin Shams UniversityAGAhmed Farid GadelmawlaWestchester Medical CenterHKH. KhelifaUniversité Oran 1 Ahmed Ben Bella

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Overview

Meta-analysis shows zero-contrast TAVI may lower acute kidney injury in patients with CKD, implying clinical benefits over standard TAVI.

Key Points

  • Zero-contrast TAVI demonstrates a significant implantation success rate of 97% in patients with chronic kidney disease.
  • The single-arm meta-analysis of zero-contrast TAVI indicates promising results in preventing acute kidney injury post-operation.
  • In comparison to standard TAVI, zero-contrast shows similar outcomes but higher risk for permanent pacemaker implantation.
  • Findings suggest zero-contrast TAVI may offer significant renal benefits while maintaining procedural success rates.

Cite This Study

Badran et al. (2025) studied this question.

synapsesocial.com/papers/689a0945e6551bb0af8cee73https://doi.org/10.1002/ccd.70050
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Also Consider

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

  1. 1Evaluating zero contrast transcatheter aortic valve implantation (TAVI) for patients with renal impairment2026
  2. 2Zero-contrast imaging for the assessment of transcatheter aortic valve implantation in candidates with renal dysfunction2023 · 2 citations
  3. 3Contrast-free (Zero-contrast) TAVR for Severe Aortic Stenosis in Patient with Chronic Kidney Disease2018 · 4 citations
  4. 4A Contrast Frugal Approach to Transcatheter Aortic Valve Replacement in Chronic Kidney Disease: A Pilot Study2022 · 1 citations
  5. 5Zero To Hero? Reducing The Rate of Acute Kidney Injury in Transcatheter Aortic Valve Replacement: The Low Contrast Approach2023