Reprint of Staged Repair of Tetralogy of Fallot with Pulmonary Atresia and Major Aortopulmonary Collateral Arteries

Tetralogy of Fallot with pulmonary atresia and major aortopulmonary collateral arteries (MAPCAs) is a rare but important anatomical configuration. Unifocalization is one surgical procedure that creates an adequate pulmonary circulation in the setting of MAPCAs. In this text, the variable anatomy of MAPCAs and the correspondingly variable unifocalization procedures are described in seven case presentations.