This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
MC affected valve in RHD: March 2013 
Select and explain. 
A. Mitral, B. Tricuspid, C. Aoic, D. Pulmonary
A: Mitral
Answer: A: Mitral 
Explanation: Ans. A i.e. Mitral In rheumatic fever, the mitral valve is involved most frequently followed by the aoic valve