Which heart valves are primarily affected by rheumatic fever?

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Multiple Choice

Which heart valves are primarily affected by rheumatic fever?

Explanation:
Rheumatic fever causes immune-mediated inflammation of the heart valves after a streptococcal infection, with a strong preference for the left-sided valves. The mitral valve is affected most often, and the aortic valve is the next most commonly involved. Involvement of the pulmonary or tricuspid valves is much less common. Therefore, the valves primarily affected are the mitral and aortic valves, which is why this reflects the classic pattern seen in rheumatic heart disease.

Rheumatic fever causes immune-mediated inflammation of the heart valves after a streptococcal infection, with a strong preference for the left-sided valves. The mitral valve is affected most often, and the aortic valve is the next most commonly involved. Involvement of the pulmonary or tricuspid valves is much less common. Therefore, the valves primarily affected are the mitral and aortic valves, which is why this reflects the classic pattern seen in rheumatic heart disease.

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