Cardiovascular manifestations in Marfan syndrome.

Abstract

Infantile MS presented high morbidity; mitral regurgitation was severe in two cases. All patients presented heart failure, two needing early operations. In classic MS evolution was favorable, and the commonest cardiac lesions were mitral valve prolapse and aortic dilatation. We emphasize the need for beta-blockers to prevent progression of aortic dilatation. The decision for surgery rests upon the severity of valve regurgitation and the rate of progression of aortic dilatation. It is important to inform patients and family about physical exercise, prevention of endocarditis, risks associated with pregnancy and genetic counseling.