title: Intravascular ultrasonography of a patent arterial duct.
authors.affiliation: Division of Pediatric Cardiology, Primary Children's Medical Center, Salt Lake City, UT 84113, USA.
authors.forename: R W
authors.initials: RW
authors.lastname: Day
mesh_terms: D004374:Ductus Arteriosus, Patent / Q000000981:diagnostic imaging*; D006801:Humans; D007223:Infant; D018084:Ultrasonography, Interventional