Mitral valve stenosis produced by or worsened by active bacterial endocarditis.
D000328:Adult; D000368:Aged; D004697:Endocarditis, Bacterial / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008297:Male; D008946:Mitral Valve Stenosis / Q000175:diagnosis / Q000209:etiology*; D013203:Staphylococcal Infections / Q000150:complications*