Percutaneous Pulmonary Artery and Vein Stenting

Mediastinal fibrosis is a rare consequence of infection with the fungus Histoplasma capsulatum that can lead to occlusion of large pulmonary arteries and veins and mainstem bronchi. Medical and surgical treatments for this disorder have been ineffective. We describe successful treatment for central pulmonary arterial and venous obstruction due to mediastinal fibrosis in four patients using percutaneously placed intravascular stents. Patients...