MRA (magnetic resonance angiogram) is a type of magnetic resonance imaging (MRI) scan that uses a magnetic field and pulses of radio wave energy to provide pictures of blood vessels inside the body. A standard MRI cannot provide a good picture of the blood vessels and blood flow.
When you have an MRA, you lie on a table and the table moves into the MRI machine. An MRA is done with the same machine as an MRI.
An MRA of the legs is done to look at the blood vessels in the legs. It checks for narrowing (stenosis) and blockage of the arteries. Narrowing of the arteries is called peripheral arterial disease. The test can also be used to help a surgeon prepare for surgery on the arteries of the pelvis and legs.
Watch closely for changes in your health, and be sure to contact your doctor or nurse call line if you have any problems.
Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor or nurse call line if you are having problems. It's also a good idea to keep a list of the medicines you take. Ask your doctor when you can expect to have your test results.
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Current as of: November 21, 2017
Adam Husney, MD - Family Medicine
& E. Gregory Thompson, MD - Internal Medicine
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