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Uncommon acquired Gerbode defect following extensive bicuspid aortic valve endocarditis.

ABSTRACT: Gerbode defect is a rare type of left ventricle to right atrium shunt. It is usually congenital in origin, but acquired cases are also described, mainly following infective endocarditis, valve replacement, trauma or acute myocardial infarction. We report a case of a 50-year-old man who suffered an extensive and complex infective endocarditis involving a bicuspid aortic valve, the mitral-aortic intervalvular fibrosa and the anterior leaflet of the mitral valve. After dual valve replacement and annular reconstruction, a shunt between the left ventricle and the right atrium--Gerbode defect, and a severe leak of the mitral prosthesis were detected. Reintervention was performed with successful shunt closure with an autologous pericardial patch and paravalvular leak correction. No major complications occurred denying the immediate post-surgery period and the follow-up at the first year was uneventful.

SUBMITTER: Dores H

PROVIDER: S-EPMC3334684 | biostudies-literature | 2012 Feb

REPOSITORIES: biostudies-literature

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Uncommon acquired Gerbode defect following extensive bicuspid aortic valve endocarditis.

Dores Hélder H Abecasis João J Ribeiras Regina R Neves José Pedro JP Mendes Miguel M

Cardiovascular ultrasound 20120223

Gerbode defect is a rare type of left ventricle to right atrium shunt. It is usually congenital in origin, but acquired cases are also described, mainly following infective endocarditis, valve replacement, trauma or acute myocardial infarction. We report a case of a 50-year-old man who suffered an extensive and complex infective endocarditis involving a bicuspid aortic valve, the mitral-aortic intervalvular fibrosa and the anterior leaflet of the mitral valve. After dual valve replacement and an ...[more]

PMID: 22360824

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