It is the buildup of fatty substances, cholesterol, cellular waste products, calcium and fibrin, a clotting material in the blood. When arterial walls are narrowed because of plaque buildup, the blood's flow becomes partially or totally blocked. This could cause a heart attack or stroke. Surgery is an effective way to treat arterial blockage. Prevention, of course, is the preferred way.
People can help prevent heart problems by living healthy lives.
Click on the links below to learn more about medical procedures that help improve blood flow.