title: Gonococcal endocarditis: cross-sectional echocardiographic diagnosis of aortic ring abscess.
mesh_terms: D000038:Abscess / Q000175:diagnosis*; D000328:Adult; D001022:Aortic Valve Insufficiency / Q000175:diagnosis*; D004452:Echocardiography / Q000379:methods*; D004697:Endocarditis, Bacterial / Q000175:diagnosis* / Q000209:etiology; D006069:Gonorrhea / Q000150:complications / Q000175:diagnosis*; D006349:Heart Valve Diseases / Q000175:diagnosis; D006801:Humans; D008297:Male