arteriosclerosis is also called
Overview. Atherosclerosis is a narrowing of the arteries caused by a buildup of plaque. It is also called arteriosclerosis or hardening of the arteries. Arteries are the blood vessels that carry oxygen and nutrients from the heart to the rest of your body.As you get older, fat and cholesterol can collect in the arteries and form plaque.t is also important to know the symptoms of heart attack and stroke. Both of these problems can be caused by atherosclerosis and require immediate medical attention. Symptoms of a heart attack include: 1  chest pain or discomfort.