title: Single origin of right and left pulmonary arteries from ascending aorta, with main pulmonary artery from right ventricle.
abstract: A previously undescribed anomaly is presented in which right and left pulmonary arteries arise via a single vessel from the ascending aorta while the main pulmonary artery arises normally from the right ventricle. This main pulmonary artery has no branches supplying the lungs and connects via a ductus arteriosus to the descending aorta. Additional anomalies were an atrial septal defect and tubular hypoplasia of the aortic isthmus.
mesh_terms: D000790:Angiocardiography; D001011:Aorta / Q000002:abnormalities; D001027:Aortography; D006344:Heart Septal Defects, Atrial / Q000000981:diagnostic imaging; D006352:Heart Ventricles / Q000000981:diagnostic imaging; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011651:Pulmonary Artery / Q000002:abnormalities* / Q000000981:diagnostic imaging