Fig. 1From: Reconstruction of the pulmonary posterior wall using in situ autologous tissue for the treatment of pulmonary atresia with ventricular septal defectComputed tomography angiography pre-surgery. Block arrows highlight the pulmonary atresia, and the dashed arrows highlight the patent ductus arteriosus (PDA) or the major aortopulmonary collateral arteries (MAPCA)Back to article page