
CT ANGIOGRAPHY
CT ANGIOGRAPHY A computed tomography angiogram (CT angiogram) is a test that uses X-rays to provide detailed pictures of the heart and the blood vessels that go to the heart, lung, brain, kidneys, head, neck, legs, and arms. A CT angiogram can show narrowed or blocked areas of a blood vessel. The test can also show whether there is a bulge (aneurysm) or a buildup of fatty material called plaque in a blood vessel.