Ebstein's malformation with atrial septal defect, right cor triatriatum, and right overt accessory atrioventricular pathway.

A 31 year old man was admitted to hospital for abrupt syncope. Two dimensional echocardiogram in the apical four chamber view showed Ebstein's malformation. This is the first documented case of Ebstein's malformation with atrial septal defect, right cor triatriatum, and a right overt accessory atrioventricular pathway.