Multimodality Imaging of a Very Late Thrombosis of a Sutureless Aortic Prosthesis

An 80-year old woman was admitted to our department for syncope and worsening effort dyspnea (New York Heart Association functional class III). The patient underwent surgical aortic valve replacement with a 21-mm Enable (Medtronic, Irvine, California) sutureless valve 6 years before. Although follow