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Related Concept Videos

Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

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Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...
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Updated: Sep 7, 2025

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
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Percutaneous Paravalvular Leak Repair.

Marvin H Eng1, Varun Tandon2, Adam B Greenbaum3

  • 1Division of Cardiology, Banner University Medical Center, 755 East McDowell Road, Phoenix, AZ 85006, USA; Structural Heart Program, University of Arizona, Banner University Medical Center, 755 East McDowell Road, Phoenix, AZ 85006, USA.

Interventional Cardiology Clinics
|June 16, 2022
PubMed
Summary

Paravalvular leaks (PVLs) are complex heart valve issues. Transcatheter repair offers a framework for treatment, but requires flexible strategies for successful outcomes.

Keywords:
Aortic regurgitationMitral regurgitationParavalvular leakPercutaneous

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Area of Science:

  • Cardiovascular Medicine
  • Interventional Cardiology

Background:

  • Paravalvular leaks (PVLs) present significant challenges in cardiac care.
  • Effective management necessitates expertise in both surgical and transcatheter interventions.

Purpose of the Study:

  • To outline a structured approach for transcatheter paravalvular leak repair.
  • To highlight the importance of multimodality imaging and flexible procedural strategies.

Main Methods:

  • A framework for transcatheter PVL repair is proposed, including defect localization, access planning, defect crossing, sheath delivery, and occluder deployment.
  • Emphasis on comprehensive understanding of surgical and transcatheter therapies.

Main Results:

  • The proposed framework provides a systematic approach to transcatheter PVL repair.
  • Operator flexibility is crucial as initial strategies may require adaptation during the procedure.

Conclusions:

  • Transcatheter PVL repair requires a detailed understanding of anatomy and procedural steps.
  • A flexible mindset and adaptability are key to successful outcomes in challenging PVL cases.