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Updated: Feb 5, 2026

Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis
Published on: August 26, 2025
Catheter intervention for abnormal pulmonary venous drainage.
Sedigheh Saedi1, Tahereh Saedi1
1Rajaei Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran.
Catheter-based treatment offers a new option for rare congenital heart defects with dual pulmonary venous connections. A dual supply vertical vein was successfully closed using an occluder device, improving the patient's condition.
Area of Science:
- Cardiology
- Pediatric Cardiology
- Interventional Cardiology
Background:
- Transcatheter interventions for congenital heart anomalies are advancing.
- Anomalous pulmonary venous connection is typically treated surgically.
- Rare cases present dual connections, posing treatment challenges.
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