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Updated: Mar 10, 2026

Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis
Published on: August 26, 2025
Percutaneous balloon valvuloplasty in carcinoid pulmonary valve stenosis
Vibeke Guldbrand Rasmussen1, Helle Lynge Kanstrup1, Jens Erik Nielsen-Kudsk1
1Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark.
Abstract:
More than half of patients with carcinoid syndrome develop carcinoid valve disease. Both the tricuspid and pulmonary valve are often involved. Symptoms of carcinoid syndrome with flushing, diarrhea, and bronchospasm often precedes cardiac symptoms. We report a case of carcinoid initially presenting with rapid development of right heart failure due to severe pulmonary valve stenosis. In untreated carcinoid, there is a risk of carcinoid crisis with anesthesia and surgery. In local anesthesia, we performed a sub-acute balloon pulmonary valvuloplasty. The procedure was successful without any residual pulmonary valve stenosis and with immediately relief of dyspnea. The final diagnostic workup for the underlying malignancy continued the day after valvuloplasty. © 2015 Wiley Periodicals, Inc.
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