Question

which of the following is the most common valvular lesion that is found in chronic rheumatic heart disease?
pulmonary stenosis
aortic regurgitation
mitral stenosis
mitral regurgitation

Explanation:

Chronic rheumatic heart disease often affects heart valves. Mitral stenosis is a common valvular lesion in this condition. Rheumatic inflammation can cause thickening and fusion of mitral valve leaflets, leading to stenosis.

Answer:

Mitral stenosis