title: [Absence of a primary division of the pulmonary trunk--aortic origin of the right pulmonary artery].
mesh_terms: D000293:Adolescent; D000792:Angiography; D001011:Aorta / Q000196:embryology; D002648:Child; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D011651:Pulmonary Artery / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000196:embryology