Renal arteries are the arteries that supply blood to the kidneys. A renal angiogram is used to find narrow or blocked renal arteries. During an angiogram, an x-ray solution is injected into one or several arteries, and x-rays are used to capture images of blood flow.
supply blood
Carotid Angiography
A carotid angiogram is an x-ray healthcare providers used to find narrowed or blocked carotid arteries, the major neck arteries that supply the brain with blood. An x-ray solution is introduced into one or more arteries, and an x-ray is then used to capture images of blood flow within the arteries.