Combination of aortopulmonary window and complete atrioventricular septal defect in a patient with heterotaxy syndrome.

A rare combination of aortopulmonary window and complete atrioventricular septal defect diagnosed in a 2-month-old infant with heterotaxy syndrome is presented. Being aware of this combination of cardiac anomalies before surgical intervention is crucial for perioperative anesthetic technique and preservation of the myocardium.