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Related Experiment Video

Updated: May 26, 2026

Closure of a Patent Foramen Ovale (PFO): An Intervention Sequence

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Published on: December 23, 2022

Secure the Plug: Ultimate Structural and Intervention Complex Paravalvular Leak Closure and Simultaneous Left Atrial

Mohamed Elmarasi¹, Mohamad Bader Abo Hajar², Mohammed Salih³

¹Department of Medical Education, Hamad Medical Corporation, Doha, Qatar.

Journal of the Society for Cardiovascular Angiography & Interventions

|May 25, 2026

Summary

This case study shows a successful transcatheter closure of a severe mitral paravalvular leak (PVL) in an elderly patient with complex anatomy. The procedure also included left atrial appendage occlusion, demonstrating feasibility of advanced percutaneous interventions.

Area of Science:

Cardiology
Interventional Cardiology
Structural Heart Disease

Background:

Keywords:

Amplatzer vascular plug case report left atrial appendage occlusion mitral valve replacement paravalvular leak percutaneous closure

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Mitral paravalvular leak (PVL) is a serious complication after prosthetic valve implantation.

Recurrent PVL in patients with prior closure attempts and complex anatomy poses significant management challenges.

High surgical risk in elderly patients necessitates alternative treatment strategies.