_:vb50949528 . _:vb50949528 . _:vb50949528 . _:vb50949528 . _:vb50949528 "A tricuspid valve disease that is a congenital heart defect in which the septal leaflet of the tricuspid valve is displaced towards the apex of the right ventricle of the heart."^^ . _:vb50949528 . _:vb50949528 "url:http://en.wikipedia.org/wiki/Ebstein_anomaly"^^ .