Anomalous aortic origin of a coronary artery in siblings with Marfan syndrome.

We report a case of two brothers with Marfan syndrome and coexistent anomalous aortic origin of a coronary artery from the wrong sinus of Valsalva. To our knowledge, this is the first ever report of siblings with Marfan syndrome who also have anomalous aortic origin of a coronary artery. The treatment and management options in the context of sudden death risk are discussed.