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Updated: Aug 15, 2026

Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis
Published on: August 26, 2025
Management of catheter emboli
G D Roye1, E E Breazeale, J P Byrnes
1Department of Surgery , University of Alabama at Birmingham, 35294, USA.
Abstract:
Catheter emboli are a significant risk to patient well-being. With a 49% complication rate for indwelling catheter emboli, the consensus is that these foreign bodies should be removed. Preferably, the emboli are removed by percutaneous extraction; however, if the emboli are in the heart or central vasculature and percutaneous extraction fails, then thoracotomy with operative removal is necessary. We analyze the literature on catheter emboli and present a case showing that extraction of embolized fragments is not always possible.
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