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June 6, 2026

Contemporary Transcatheter Approaches to Mitral Regurgitation.

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Key result

Transcatheter methods, including MTEER, annuloplasty, and TMVR, have emerged as transformative alternatives to surgery for high-risk patients with mitral regurgitation.

Population

Patients with mitral regurgitation, especially those with heart failure or high surgical risk

Design

Review

Authors

PTPanagiotis TheofilisPIP IliakisKDK. P. Dimitriadis

Discussion

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Overview

Supports MTEER in selected secondary MR; leaves open TMVR role pending randomized comparisons.

Key Points

  • This research examines contemporary transcatheter techniques for mitral regurgitation management, focusing on efficacy and patient selection.
  • Review of transcatheter approaches such as MTEER, annuloplasty, and TMVR for mitral regurgitation.
  • Analyzed data from randomized trials and registries regarding patient outcomes and procedural success.
  • Emphasized careful patient selection based on MR etiology and anatomical suitability.
  • MTEER was associated with lower hospital readmission rates and improved mortality in secondary MR patients.
  • Device upgrades for MTEER improved procedural success and anatomical versatility.
  • TMVR may be necessary for complex cases but comes with distinct procedural risks.

Structured PICO

P
Population
Patients with mitral regurgitation, especially those with heart failure or high surgical risk
I
Intervention
Transcatheter approaches to mitral regurgitation including mitral transcatheter edge-to-edge repair (MTEER), annuloplasty-based devices, and transcatheter mitral valve replacement (TMVR)

Transcatheter therapies like MTEER and TMVR offer transformative alternatives for high-surgical-risk patients with mitral regurgitation, emphasizing the need for careful patient selection.

Cite This Study

Theofilis et al. (2026) conducted a review in Mitral regurgitation. Transcatheter approaches (MTEER, annuloplasty, TMVR) vs. Surgical repair or replacement was evaluated. Transcatheter methods, including MTEER, annuloplasty, and TMVR, have emerged as transformative alternatives to surgery for high-risk patients with mitral regurgitation.

synapsesocial.com/papers/6a23bbeb71a5da9775e774eehttps://doi.org/10.31083/rcm49455
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Also Consider

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

  1. 1The Expanding Therapeutic Armamentarium for Mitral Regurgitation: Surgical and Transcatheter Interventions2026
  2. 2TMVR for the Treatment of Mitral Regurgitation: A State-of-the-Art Review2025
  3. 3Technological Innovations and Research Frontiers in Interventional Therapy for Mitral Regurgitation.2026
  4. 4Treatment Strategies for Patients with Mitral Regurgitation: A Meta-Analysis of Randomized Controlled Trials2025
  5. 5Successful M-TEER in a young patient with severe primary mitral regurgitation unsuitable for surgery: A Case Report2025