Aortic valve ring abscess: two-dimensional echocardiographic features leading to valve replacement.
D000038:Abscess / Q000175:diagnosis* / Q000601:surgery; D000328:Adult; D001021:Aortic Valve / Q000601:surgery; D004452:Echocardiography; D005260:Female; D006337:Heart Murmurs; D006349:Heart Valve Diseases / Q000175:diagnosis / Q000601:surgery; D006350:Heart Valve Prosthesis; D006801:Humans; D013290:Streptococcal Infections / Q000175:diagnosis* / Q000601:surgery