title: Straight line sign in patent ductus arteriosus.
authors.affiliation: Department of Pediatrics, Al Fatah Children's Hospital, Faculty of Medicine, Al Arab Medical University, Benghazl, Libya.
authors.forename: H
authors.initials: H
authors.lastname: Singh
authors.forename: J C
authors.initials: JC
authors.lastname: Chugh
authors.forename: A H
authors.initials: AH
authors.lastname: Shembesh
authors.forename: A
authors.initials: A
authors.lastname: al Khayat
authors.forename: A A
authors.initials: AA
authors.lastname: Ben-Musa
mesh_terms: D002675:Child, Preschool; D004374:Ductus Arteriosus, Patent / Q000000981:diagnostic imaging*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D013902:Radiography, Thoracic