Related Experiment Video
Updated: Oct 26, 2025

Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis
Published on: August 26, 2025
Transcatheter Closure of Persistent Left Superior Vena Cava Draining to Pulmonary Vein: A Rare Entity
Hamza A Lodhi1, Ramez Morcos2, Priya Bansal1
1Department of Cardiovascular Diseases, Florida Atlantic University, Boca Raton, Florida.
Abstract:
We describe a patient with recurrent embolic strokes who was found to have a persistent left superior vena cava draining into a pulmonary vein. Transcatheter placement of a vascular plug resulted in successful occlusion of the superior vena cava. Repeat bubble study on follow-up imaging was negative for a right-to-left shunt. (Level of Difficulty: Advanced.).
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