Related Experiment Video
Updated: Nov 8, 2025

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
Published on: October 16, 2021
Current and Future Application of Transcatheter Mitral Valve Replacement
Vinayak Nagaraja1, Samir R Kapadia1, Amar Krishnaswamy2
1Department of Cardiovascular Medicine, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA.
Mitral valve interventions offer new options for mitral regurgitation. Transcatheter mitral valve replacement is a promising alternative for high-risk patients unsuitable for leaflet repair.
Area of Science:
- Cardiovascular Medicine
- Interventional Cardiology
- Cardiac Surgery
Background:
- Mitral regurgitation (MR) management has advanced with percutaneous interventions.
- Current edge-to-edge leaflet repair techniques have limitations.
- Certain patient groups, like those with failing bioprosthetic valves or severe annular calcification, are not candidates for leaflet repair.
Purpose of the Study:
- To highlight the limitations of current mitral regurgitation treatments.
- To present transcatheter mitral valve replacement as a viable option for high-risk patients.
- To discuss the potential of transcatheter mitral valve replacement in complex mitral valve disease.
Main Methods:
- Review of current literature on mitral valve interventions.
- Analysis of patient cohorts unsuitable for edge-to-edge repair.
- Evaluation of transcatheter mitral valve replacement as an alternative therapy.
Main Results:
- Edge-to-edge leaflet repair is unsuitable for patients with failing bioprosthetic valves or significant mitral annular calcification.
- These complex cases often present with mixed mitral valve disease or mitral stenosis.
- Transcatheter mitral valve replacement emerges as a potentially effective solution for this high-risk cohort.
Conclusions:
- Transcatheter mitral valve replacement offers a new therapeutic avenue for select high-risk patients with mitral regurgitation.
- It addresses limitations of current percutaneous mitral valve repair techniques.
- Further research and clinical adoption are warranted for this innovative approach.
Related Concept Videos
Mitral Stenosis III: Medical Management
Mitral Regurgitation III: Medical Management
Mitral Valve Prolapse II: Assessment and Management
Mitral Valve Prolapse I: Introduction
Mitral Regurgitation II: Clinical Features and Diagnostic Tests
Mitral Valve Prolapse III: Nursing Management

