Chronic Q fever endocarditis.
D000368:Aged; D002908:Chronic Disease; D004697:Endocarditis, Bacterial / Q000473:pathology*; D006801:Humans; D008099:Liver / Q000473:pathology; D008297:Male; D009206:Myocardium / Q000473:pathology; D011778:Q Fever / Q000473:pathology*