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vegetations
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Lesions that form on heart valves after damage by infection?
Endocarditis is a lesion that forms on heart valves after being damaged by infection. It is the inflammation of the inner layer of the heart.
How does the disease affect the heart's mitral valve with RHD?
This infection causes swelling and muscle damage to the heart. It can also damage the heart valves in a way that keeps the blood from moving through the heart normally. The infection can cause heart valve leaflets to stick together, which narrows the valve opening. Also, the infection can scar the valves.
What is the disease caused by streptococcal infection causing damage to the heart valves and heart muscle?
The disease is called rheumatic heart disease. It is an autoimmune disease that follows an untreated bout of pharyngitis (sore, inflamed throat) caused by an infection with the bacteria Streptococcus pyogenes.
What is the purpose of heart valve repair?
To correct damage to the mitral, aortic, pulmonary, or tricuspid heart valves caused by a systemic infection, endocarditis, rheumatic heart disease, a congenital heart defect, or mitral and/or aortic valve disease.
What impact does the C.fetus subtype of the Campylobacter bacteria have on vessels and heart valves?
Infection of vessels and heart valves is a special characteristic of C. fetus.
What is valvulitis?
Commonly associated with rheumatic fever, an inflammatory disease caused by inadequate treatment of a streptococcal infection. An autoimmune reaction occurs, leading to inflammation and damage to heart valves.
How does rheumatic fever attack the body?
It does serious damage to the valves in the Heart.
How could damage to the heart valves lead to a backup of blood?
Damage to heart valves would cause backflow of the blood meaning the heart would be unable to supply parts of the body with oxygen. In serious cases this could lead to stoke or heart attacks.
What is mitral valvulitis?
Commonly associated with rheumatic fever, an inflammatory disease caused by inadequate treatment of a streptococcal infection. An autoimmune reaction occurs, leading to inflammation and damage to heart valves.
What is the acute bacterial infection whose toxins can damage the heart muscle and peripheral nerves?
the acute bacterial infection whose toxins can damage the heart muscle and peripheral nerves is what
What is the cardiac damage resulting from a delayed inflammatory response to streptococcal infection?
You get acute rheumatic fever after about three weeks of acute streptococcal pharyngitis. In rheumatic fever, you get inflamed joints and heart valves involvement. Usually the mitral and aortic valves are affected in rheumatic fever.
Can aging cause valvular heart disease?
The mitral and aortic valves may also be affected by deposits of calcium in the heart that occurs with aging. This can lead to thickening and leakage of heart valves. Heart attacks also can damage the mitral valve structures.
