[Congenital dysplasia of tricuspid valve (Ebstein like) in a 73-year-old male with severe tricuspid insufficiency].

Multiple congenital abnormalities in the structure of the tricuspid valve have been described and, the majority of cases could be considered as variations of Ebstein's anomaly. The onset of the symptoms and the diagnosis depend on the severity of the valve dysfunction and the right ventricular function and size. The age at diagnosis ranges from birth to adulthood, but a delayed diagnosis is rare when tricuspid regurgitation is severe. We cite as an example the case of a 73 year-old male classified as class I of the NYHA up to 5 months before, since then he developed progressive ascitis and edema on his legs. The physical examination suggested severe tricuspid regurgitation. We performed a transtoracic and transesophageal ecocardiogram that showed severe dysplasia in the tricuspid leaflets, severe regurgitation because of lack of adequate joining, dilatation of right chambers and right ventricular systolic dysfunction.