Carotid artery disease is a common cause of stroke. It occurs when plaque builds up inside the carotid arteries. These are the arteries that supply oxygen-rich blood to the brain. There are two ...

Use this interactive 3-D diagram to explore an artery. Use this interactive 3-D diagram to explore a vein. Unlike arteries, veins contain valves. Veins need valves to keep the blood flowing toward ...

The carotid arteries are neck arteries located on both sides of the neck that supply blood to the brain and parts of the head and neck. The internal carotid artery is a major branch of the common ...

The anterior cerebral artery supplies blood to parts of the frontal and parietal lobes of the brain. Also known as the ACA, it is one of a pair of arteries essential to delivering oxygen to the brain.

Kevin Stitt said Wednesday that he’s returned to work since undergoing heart surgery to clear a significant blockage to an artery. Stitt, a Republican in his second term, said in a statement that he ...

Take something as mundane as an extra blood vessel in our arms, which going by current trends could be commonplace within just a few generations. An artery that temporarily runs down the center of our ...