Arteries carry oxygenated blood away from your heart. They have thick walls and a muscular layer that keeps your blood moving. Arteries can be as wide as a nickel (about two centimeters). They are the ...

The function of the carotid arteries is to help transport blood into a person’s brain and other areas in the head, making them essential to brain function. Arteries play a vital role in transporting ...

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 large ...

Mesenteric artery ischemia is a condition that restricts blood flow to your intestines. Three main arteries, called the mesenteric arteries, supply blood to your small and large intestines. Narrowing ...

Coronary artery occlusion is a partial or total blockage of one of the arteries in your heart. It can cause shortness of breath and chest pain but sometimes doesn’t cause symptoms until you experience ...