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Updated: May 15, 2026

Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis
Published on: August 26, 2025
Delayed tamponade triggering Dressler's syndrome after pulmonary vein isolation
Kathleen Goossens1, Axel Caenepeel, Yves De Greef
1Department of Cardiology, Cardiovascular Institute ZNA Middelheim, Antwerp, Belgium.
Abstract:
Percutaneous catheter ablation is now a well-established, efficient and effective treatment strategy for recurrent, symptomatic atrial fibrillation (AF). Major complications though occur in up to 5.9% of procedures. New complications still continue to emerge. Delayed tamponade is only recently recognized as a major complication after ablation. We present a 68-year-old female patient who develops cardiac tamponade requiring pericardiocentesis 12 days after AF ablation. Subsequently, the tamponade triggers a Dressler syndrome with repetitive pleural effusions only adequately responsive to corticosteroids.
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