Angiogram Of The Lung: What To Think About

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What To Think About

• Lung angiogram may not be done if you have high blood pressure in the blood vessels that carry blood to the lungs (pulmonary hypertension).
• Computed tomography pulmonary angiogram (CTPA) and sometimes magnetic resonance angiogram (MRA) are being done instead of standard angiogram in many cases because these tests are less invasive and easier to do. For more information, see the medical tests Magnetic Resonance Angiogram (MRA) and CT Scan of the Body. However, some doctors may want results from a standard angiogram before doing surgery to treat a damaged or abnormal blood vessel.
• For people with kidney problems, diabetes, or dehydration, steps are taken to prevent kidney damage. Less dye may be used or more fluids may be given before, during, and after the test. If you have a history of kidney problems, other blood tests (creatinine, blood urea nitrogen) may be done before an angiogram to make sure that your kidneys are working well. For more information, see the medical tests Creatinine and Creatinine Clearance and Blood Urea Nitrogen.
• In rare cases, surgery may be needed to repair a hole in the blood vessel where the catheter was placed. There is also a substance (called Angio-Seal) that can be used to help plug the hole in the vessel and stop the bleeding. The substance used to plug the hole in the vessel is normally absorbed by the body over several months.

Last updated:	January 19, 2007
Author:	Jan Nissl, RN, BS
Reviewed By:	Kenneth B. Sutherland, CD, BSc, MD, FRCPC - Diagnostic Radiology, Paul D. Traughber, MD - Radiology
Editors:	Susan Van Houten, RN, BSN, MBA, Tracy Landauer