title: Late pulmonary insufficiency after balloon dilatation of the pulmonary valve.
authors.forename: P
authors.initials: P
authors.lastname: Syamasundar Rao
mesh_terms: D002404:Catheterization / Q000009:adverse effects* / Q000295:instrumentation; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011665:Pulmonary Valve Insufficiency / Q000209:etiology*; D011666:Pulmonary Valve Stenosis / Q000628:therapy*