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Updated: Oct 18, 2025

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
Published on: October 16, 2021
Initial Results after the Implementation of an Edge-To-Edge Transcatheter Tricuspid Valve Repair Program
Pedro Luis Cepas-Guillen1, Juan Carlos de la Fuente Mancera1, Joan Guzman Bofarull1
1Cardiology Department, Cardiovascular Institute (ICCV), Hospital Clinic, IDIBAPS, University of Barcelona, 08036 Barcelona, Spain.
Abstract:
Transcatheter tricuspid valve repair (TTVr) has emerged as an alternative for the treatment of severe tricuspid regurgitation (TR). We report our initial experience with an edge-to-edge TTVr system in a high-volume institution.
Methods:
We included consecutive patients who underwent edge-to-edge TTVr systems. The primary efficacy endpoint was a reduction in the TR of at least one grade. The primary safety endpoint was procedure-related clinical serious adverse events.
Results:
A total of 28 patients underwent TTVr with edge-to-edge systems. All patients presented with at least severe TR with a high impact on quality of life (82% of patients in NYHA class ≥ III). The Triclip system was the most used device (89%). The primary efficacy endpoint was met in all patients. Only one patient experienced a procedural complication (femoral pseudoaneurysm). At three-month follow-up, 83% of patients were in NYHA I or II (18% baseline vs. 83% 3 months follow-up; p < 0.001). Echocardiography follow-up showed residual TR ≤ 2 in 79% of patients (paired p < 0.001). At the maximum follow-up (median follow up = 372 days), no patients had died.
Conclusions:
Edge-to-edge TTVr systems seem to represent a very valid alternative to prevent morbidity and mortality associated with TR as depicted by the favorable efficacy and safety.

