Uncommon Association of Aortopulmonary Window in a Patient with Complex Univentricular Heart and CHARGE Syndrome.

Univentricular heart with common atrioventricular (AV) valve and aortopulmonary window (APW) are rare cardiac defects. This association has not been reported and there are only 2 cases published prior with univentricular heart and AP window. In addition, our patient has CHARGE syndrome and genetic testing was positive for CHD7 mutation supportive of this.