Atherosclerosis is a condition in which cholesterol, fat, calcium, and other substances build up in the walls of your arteries. This buildup is called "plaque." Plaque clogs your arteries, causing them to become narrow, which makes it difficult for blood to flow. Atherosclerosis raises your risk of heart attacks and strokes. If the condition involves the arteries in your legs, it is called peripheral artery disease. Follow the links below to find WebMD's comprehensive coverage about how atherosclerosis develops, what it looks like, how to treat it, and much more.
Risk Factors for Heart Disease
WebMD explains the risk factors for heart disease, the leading cause of death in the U.S.
The Basics of Cholesterol Problems
Basic information about cholesterol and problems it can cause.
Atherosclerosis -- or hardening of the arteries -- is the leading cause of heart attacks, stroke, and peripheral vascular disease. Find out more.
Are You at Risk for Atherosclerosis?
Could you be at risk for atherosclerosis -- hardening of the arteries?
How Much Do You Know About Atherosclerosis?
Take WebMD's five-minute quiz to see just how much you understand about atherosclerosis and heart disease.
Hardened Arteries: It's About More Than Heart Disease
Hardened arteries aren't just a heart problem.
Atherosclerosis: Prevention Through the Ages
In most of us, atherosclerosis or hardening of the arteries is already under way. But regardless of your age, there are specific steps you can take to slow down atherosclerosis.
Could atherosclerosis already be clogging your arteries?
Could atherosclerosis be clogging your arteries? Find out what’s happening in this peek into your body's highway system.