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Updated: May 19, 2026
08:31
A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
Published on: October 16, 2021
Optimizing procedural outcomes in percutaneous mitral valve therapy using transesophageal imaging: a stepwise
Leandro Slipczuk1, Robert J Siegel, Hasan Jilaihawi
1Department of Medicine, Albert Einstein Medical Center, Philadelphia, PA, USA.
Expert Review of Cardiovascular Therapy
|August 23, 2012
Summary
Mitral regurgitation is a common heart valve disease. The MitraClip™ device offers a less invasive, catheter-based treatment option for high-risk patients, guided by echocardiography.
Area of Science:
- Cardiology
- Medical Devices
- Echocardiography
Background:
- Moderate or severe mitral regurgitation is the most prevalent valvular heart disease in the USA.
- Severe mitral regurgitation carries a poor prognosis, with a 5-year survival rate of approximately 40% if untreated.
- Surgical intervention is crucial, but nearly 50% of patients are inoperable due to high surgical risk.
Purpose of the Study:
- To highlight the role of echocardiography in patient selection for the MitraClip™ procedure.
- To detail the procedural guidance provided by echocardiography during MitraClip™ insertion.
- To explain the percutaneous Alfieri's method using the MitraClip™ device.
Main Methods:
- The MitraClip™ system, a catheter-based device, is used to percutaneously replicate the Alfieri's method.
- One or two clips are deployed under transesophageal echocardiographic guidance to approximate the mitral leaflets.
- The procedure involves seven key steps requiring close interdisciplinary collaboration.
Main Results:
- Echocardiography is essential for identifying suitable candidates for MitraClip™ therapy.
- Transesophageal echocardiography provides real-time guidance for precise clip placement.
- The MitraClip™ procedure offers a percutaneous alternative to surgery for high-risk patients.
Conclusions:
- Echocardiography is indispensable for both selecting patients and guiding the MitraClip™ procedure.
- The MitraClip™ device facilitates a minimally invasive approach to treating mitral regurgitation.
- This catheter-based technique expands treatment options for patients ineligible for traditional surgery.
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