<prompt> Valve usually not involved in rheumatic fever ?MitralAoicPumonaryTricuspid  <response>: Ans. is c i.e., Pumonary The pulmonary valve is least frequently involved In Rheumatic fever o Commonest valve to involve Mitral valve o 2nd commonest valve to involve Aoic valve o Least frequently involved value --- Pulmonary valve o Most common valvular deformity produced -- Mitral regurgitation 