What Is a Chest CTA?


Quick Answer

A CTA is a medical test that is utilized to detect the patient’s medical condition and to help treat that condition. In particular, this test scans the blood vessels and the organs of specific body parts, including the chest, the abdomen, the brain and the heart, according Radiology Info.

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Full Answer

Often a CT angiograph is used with a contrast injection to display the blood vessels when the photographs of the body are taken. The CTA is performed using x-rays with catheters, CT or computed tomography and MRI or magnetic resonance imaging. According to Radiology Info, these tests are often used to observe blood vessels after a surgery and to identify injury and disease.

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