title: Apical diastolic murmurs in patent ductus arteriosus.
authors.forename: A
authors.initials: A
authors.lastname: RAVIN
authors.forename: W
authors.initials: W
authors.lastname: DARLEY
mesh_terms: D004373:Ductus Arteriosus; D004374:Ductus Arteriosus, Patent; D006330:Heart Defects, Congenital; D006331:Heart Diseases; D006337:Heart Murmurs