Related Experiment Video
Updated: Jun 12, 2026

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
Published on: October 16, 2021
Non-invasive imaging in percutaneous mitral valve procedures
Nina Ajmone Marsan1, Jeroen J Bax
1Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands.
Percutaneous mitral valve interventions offer an alternative for high-risk patients. Non-invasive imaging is crucial for selecting patients, guiding procedures, and assessing outcomes for mitral valve disease.
Area of Science:
- Cardiovascular Medicine
- Medical Imaging
- Interventional Cardiology
Background:
- Novel percutaneous mitral valve (MV) interventions are emerging as alternatives to surgery for high-risk patients.
- Mitral valve disease complexity necessitates precise patient selection and procedural techniques.
- Understanding mitral regurgitation mechanisms is key for successful percutaneous treatment.
Purpose of the Study:
- To review the role of non-invasive imaging in percutaneous MV interventions.
- To highlight imaging's importance in patient selection, procedural guidance, and follow-up.
- To discuss the application of echocardiography and computed tomography in these procedures.
Main Methods:
- Review of current literature on non-invasive imaging for percutaneous MV interventions.
- Discussion of echocardiography and multislice computed tomography (MSCT) applications.
- Analysis of imaging's role in patient selection, procedural guidance, and outcome assessment.
Main Results:
- Non-invasive imaging provides essential anatomical detail for patient selection.
- Echocardiography and MSCT are vital for characterizing mitral regurgitation mechanisms.
- Imaging techniques are indispensable for real-time procedural guidance and long-term follow-up.
Conclusions:
- Non-invasive imaging is fundamental for the success of percutaneous MV interventions.
- Accurate imaging facilitates appropriate patient selection and optimizes procedural outcomes.
- Echocardiography plays a primary role in guiding interventions and monitoring patients post-procedure.
Related Concept Videos
Mitral Stenosis II: Clinical features and Diagnostic Tests
Mitral Stenosis III: Medical Management
Mitral Valve Prolapse II: Assessment and Management
Imaging Studies for Cardiovascular System IV: CMRI
Imaging Studies for Cardiovascular System I:Echocardiography
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion, evaluates...
Imaging Studies for Cardiovascular System II:Types of Echocardiography
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for diagnosing...
