Definitions for "Valvular heart disease"
valvular heart disease: The heart contains four valves that open and close to allow the blood to flow in only one direction. If these valves become diseased, blood may not be able to flow forward through the heart, or it may leak backwards. This condition becomes more prevalent with advanced age.
When one of more of the four heart valves are diseased or damaged.
Complication of diseases that distort or destroy heart valves. The heart has four valves. Valvular heart disease can be narrowed valves (stenosis) that obstruct blood flow or widened or scarred valves that allow blood to leak backward into the heart (insufficiency or regurgitation). Disorder may be inherited or caused by another disease, such as rheumatic fever, hypertension, atherosclerosis, endocarditis or syphilis (rarely). Disease outcome depends on the underlying condition. Many complications and symptoms can be controlled with medication or cured with surgery. See Rheumatic fever; hypertension; syphilis.