Angiogram of the Lung

Lung Angiogram, Pulmonary Angiogram

Why It Is Done

A lung angiogram is often done to find a pulmonary embolism (PE). A PE is a blockage in the pulmonary artery that suddenly reduces blood flow to the lungs. A PE is often caused by a blood clot. It may also be caused by fat particles, air, or a tumor. A PE can be a very serious condition. A PE may be treated with blood thinners.

A lung angiogram may also be done to measure the pressure in the blood vessels carrying blood to the lungs, to look for lung problems, or to find other causes of blockage or narrowing of the vessels.

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Author:	Maria G. Essig, MS, ELS	Last Updated: December 30, 2008
Medical Review:	Adam Husney, MD - Family Medicine Paul D. Traughber, MD - Radiology
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