Detection of right ventricle thrombosis in patient with Ebstein anomaly of tricuspid valve after Fontan procedure by CT.

A case of a 9-year-old boy with a severe form of Ebstein anomaly who underwent a fenestrated Fontan procedure and exclusion of the tricuspid valve is reported. CT demonstrated the presence of the right ventricular thrombus which was first found on echocardiography and confirmed perioperatively.