Computed Tomography Scan

Overview

Reasons for the Procedure

A CT scan may be scheduled for, but not limited to, the following reasons:

• to assess suspected mass or tumor within the heart
  
  
• to assess suspected aortic aneurysm  (a weakened area of the aorta, the main artery that carries oxygenated blood to rest of the body)
  
  
• to assess heart tissue damage after a heart attack (Also called myocardial infarction, or MI.)
  
  
• to assess the patency (openness) of coronary artery bypass grafts
  
  
• to assess the pericardium (the outer sac surrounding the heart)
  
  
• to assess suspected congenital (present at birth) conditions of the aortic arch (the arch-like portion of the aorta)
  
  
• to assess suspected aortic dissection (tearing of the lining of the aorta)

Risks of the Procedure

There is a minimal risk from radiation exposure and a small risk of reaction to the contrast medication, if used. People with a known allergy to iodine and/or seafood or a previous reaction to x-ray dye will be given a different type of contrast, if required.

Women who are pregnant or suspect they may be pregnant should not have a CT scan. People with claustrophobia or anxiety may have difficulty staying still and quiet inside the scanner for 30 to 60 minutes.

Heart and Cardiovascular Care at
Rush University Medical Center

At Rush University Medical Center in Chicago, Illinois, cardiologists, cardiovascular surgeons, researchers and nurse specialists work in teams to address the full scope of heart problems, whether common or complex.

Working in state-of-the art facilities, using some of the world’s most sophisticated technology, these experts are on the leading edge of diagnosis, treatment and discovery. From preventive measures to heart transplantation, they are helping to revolutionize heart care.

For more information about cardiovascular services at Rush visit our Heart & Vascular Programs home page.

Looking for Other Health Information?

• Visit our Health Information home page.
   
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• Visit Discover Rush’s Web Resource page to find articles on health topics and recent health news from Rush University Medical Center in Chicago, Illinois. You will also find many helpful links to other areas of our site.

Looking for a Doctor?

Rush University Medical Center in Chicago, Illinois, is a leader in caring for people of all ages, from newborns through older adults.

Just phone (888) 352-RUSH or (888) 352-7874 for help finding the Rush doctor who’s right for you.

Clinical Trials

Looking for Information About Clinical Trials at Rush for Heart Conditions at Rush?

• Visit the Cardiovascular Trials home page.

Looking for Information About Clinical Trials for Other Disorders at Rush?

• Visit the Clinical Trials home page.