title: Progression of asymptomatic aortic stenosis identified in the neonatal period.
authors.affiliation: Children's Hospital of Western Ontario, London, Canada.
authors.forename: A T
authors.initials: AT
authors.lastname: Yetman
authors.forename: H C
authors.initials: HC
authors.lastname: Rosenberg
authors.forename: G I
authors.initials: GI
authors.lastname: Joubert
mesh_terms: D001024:Aortic Valve Stenosis / Q000175:diagnosis / Q000503:physiopathology*; D001794:Blood Pressure / Q000502:physiology*; D018450:Disease Progression; D006801:Humans; D007231:Infant, Newborn