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Updated: Mar 8, 2026

Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis
Published on: August 26, 2025
Catheter-directed interventions for pulmonary embolism
Mehrzad Zarghouni1, Hearns W Charles2, Thomas S Maldonado3
1Department of Interventional Radiology, Memorial Hermann Memorial City, Houston, TX, USA.
Abstract:
Pulmonary embolism (PE), a potentially life-threatening entity, can be treated medically, surgically, and percutaneously. In patients with right ventricular dysfunction (RVD), anticoagulation alone may be insufficient to restore cardiac function. Because of the morbidity and mortality associated with surgical embolectomy, clinical interest in catheter-directed interventions (CDI) has resurged. We describe specific catheter-directed techniques and the evidence supporting percutaneous treatments.
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