Mycoplasma pneumoniae endocarditis.
D000328:Adult; D001022:Aortic Valve Insufficiency / Q000209:etiology; D004697:Endocarditis, Bacterial / Q000150:complications*; D006801:Humans; D008297:Male; D011019:Pneumonia, Mycoplasma / Q000150:complications*; D012214:Rheumatic Heart Disease / Q000150:complications*