Most common cause of acquired hea disease in children

Ans. is 'a' i.e., Acute Rheumatic fever Acute rheumatic fever Most common cause of acquired hea disease in children. Caused by group A f3 hemolytic streptococci Usually seen in school going children Jones criteria = very impotrant Mitral valve most common followed by aoic valve In acute phase - MR seen In RI-ID MS seen