title: [Congenital long QT-interval syndrome].
abstract: Authors report one pediatric patient with prolonged QT-interval syndrome. Importance of this syndrome is based on the possibility of syncopal episodes, due to serious arrhythmias, and sudden death. Therapeutics protocols and prophylactic treatment's indications. They are reviewed conclude that familial study is necessary in congenital type and that better therapeutical results are achieved with propranolol than with others drugs.
authors.affiliation: Servicio de Pediatría II, Hospital General, Gregorio Marañón, Madrid.
authors.forename: M I
authors.initials: MI
authors.lastname: Chamorro Romero
authors.forename: R
authors.initials: R
authors.lastname: Prados Bueno
authors.forename: M L
authors.initials: ML
authors.lastname: de la Morena Pardo
authors.forename: J
authors.initials: J
authors.lastname: de Inocencio Arocena
authors.forename: P
authors.initials: P
authors.lastname: Castro de Castro
authors.forename: E
authors.initials: E
authors.lastname: Maroto Alvaro
authors.forename: E J
authors.initials: EJ
authors.lastname: García Fernández
mesh_terms: D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D002648:Child; D004562:Electrocardiography; D006801:Humans; D008133:Long QT Syndrome / Q000151:congenital / Q000175:diagnosis* / Q000235:genetics / Q000628:therapy; D008297:Male; D010375:Pedigree
vernacular_title: Síndrome del intervalo QT largo congénito.