title: Balloon dilation of postsurgical subaortic obstruction.
abstract: Two children aged 10 and 5.5 years underwent balloon dilation for postsurgical subaortic obstruction. The outcome and the role of this procedure are discussed.
authors.affiliation: Dipartimento Medico Chirurgico di Cardiologia Pediatrica, Ospedale Bambino Gesu, Rome, Italy.
authors.forename: L
authors.initials: L
authors.lastname: Ballerini
authors.forename: R B
authors.initials: RB
authors.lastname: Canete
authors.forename: R
authors.initials: R
authors.lastname: Di Donato
authors.forename: S
authors.initials: S
authors.lastname: Giannico
authors.forename: A
authors.initials: A
authors.lastname: Cifarelli
mesh_terms: D001020:Aortic Stenosis, Subvalvular / Q000209:etiology / Q000628:therapy*; D002404:Catheterization; D002648:Child; D002675:Child, Preschool; D006343:Heart Septal Defects / Q000601:surgery*; D006801:Humans; D008297:Male; D013771:Tetralogy of Fallot / Q000601:surgery*