Mycotic pulmonary artery aneurysm following pulmonary artery banding

A neonate with situs inversus, transposition of the great arteries, ventricular septal defect, criss-cross ventricles and hypoplastic right ventricle underwent pulmonary artery banding at the age of 7 days. The course was complicated by septicaemia and subsequently the development of an aneurysm of the pulmonary artery. Serratia marcessans was grown from the band site. The pulmonary artery aneurysm was resected and the pulmonary artery was repaired. The literature is reviewed with the emphasis on diagnosis, natural history and surgical management.