title: The differential diagnosis of aortic stenosis, pulmonary stenosis, patent ductus arteriosus and coarctation of the aorta.
authors.forename: W J
authors.initials: WJ
authors.lastname: KERR
mesh_terms: D001011:Aorta; D001017:Aortic Coarctation; D001024:Aortic Valve Stenosis; D003251:Constriction, Pathologic; D003937:Diagnosis, Differential; D004373:Ductus Arteriosus; D004374:Ductus Arteriosus, Patent; D006801:Humans; D011651:Pulmonary Artery; D011666:Pulmonary Valve Stenosis
keywords: AORTA/stricture; ARTERIES/pulmonary; DUCTUS ARTERIOSUS