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 ...

Arteries are blood vessels that carry blood rich in oxygen throughout your body. They go to your brain as well as to the tips of your toes. Healthy arteries have smooth inner walls and blood flows ...

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 ...

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 ...

Blocked arteries (atherosclerosis) happen when fatty plaques build up along artery walls, slowing blood flow and forcing your heart to work harder. This can lead to potentially fatal complications ...