Occasionally early definitive repair of congenital heart disease carries pr
ohibitive mortality, and interval pulmonary artery banding is necessary to
protect the pulmonary arterial bed and improve systemic perfusion or prepar
e a systemic left ventricle for a later arterial switch operation. We descr
ibe our technique for effectively banding the pulmonary artery. (C) 1999 by
The Society of Thoracic Surgeons.