Juvenile mitral stenosis in India.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007194:India; D008297:Male; D008946:Mitral Valve Stenosis / Q000175:diagnosis / Q000601:surgery