title: Successful repair of a large aortic abscess causing apical displacement of the anterior mitral valve.
abstract: Anatomic continuity between the anterior mitral leaflet and the aortic root may predispose those patients with aortic root pathology to functional changes of the mitral valve without any involvement of this valve. A 34-year-old man presented with aortic valve endocarditis. Transthoracic echocardiograpy showed severe aortic regurgitation with a large aortic root abscess. The anterior leaflet of the mitral valve was displaced towards the apex of the heart causing moderate mitral regurgitation. The patient underwent aortic valve replacement with reconstruction of the aortic annulus and ventriculoaortic continuity. This procedure alone restored the mitral valve structure and function without any need for intervention on the mitral valve. Aortic abscess is a serious complication of aortic valve endocarditis and may alter the function of other structures of the heart, especially the mitral valve. Restoration of aortic wall integrity and left ventricular-aortic continuity usually restores the mitral valve structure and function if the valve is unaffected by the infection. A decision on the mitral valve should be made following correction of the aortic pathology.
authors.affiliation: Department of Cardiovascular Surgery, Institute of Cardiology, Istanbul University, Istanbul, Turkey.
authors.forename: Ilhan
authors.initials: I
authors.lastname: Gunay
authors.forename: Murat
authors.initials: M
authors.lastname: Mert
authors.forename: Serdar
authors.initials: S
authors.lastname: Kucukoglu
authors.forename: Alev Arat
authors.initials: AA
authors.lastname: Ozkan
authors.forename: Baris
authors.initials: B
authors.lastname: Okcun
mesh_terms: D000038:Abscess / Q000000981:diagnostic imaging / Q000601:surgery*; D000328:Adult; D001021:Aortic Valve; D017548:Echocardiography, Transesophageal; D004697:Endocarditis, Bacterial / Q000150:complications* / Q000000981:diagnostic imaging; D005500:Follow-Up Studies; D019918:Heart Valve Prosthesis Implantation / Q000379:methods*; D006801:Humans; D008297:Male; D008944:Mitral Valve Insufficiency / Q000000981:diagnostic imaging* / Q000209:etiology / Q000601:surgery*; D018570:Risk Assessment; D016896:Treatment Outcome