Pulmonary artery stenosis in hybrid single-ventricle palliation: High incidence of left pulmonary artery intervention

Pulmonary artery growth is an important determinant of outcome in single-ventricle strategies. Higher rates of pulmonary artery intervention have been reported with hybrid-based palliation when compared with Norwood palliation.We performed a retrospective review of pulmonary artery growth and clinical outcomes in patients undergoing hybrid-based single-ventricle palliation.The stage I hybrid procedure was performed in 72 patients between 2004...