title: [Atrial flutter with 2d degree exit block: an indication of ectopic automatism. A case report].
authors.forename: M L
authors.initials: ML
authors.lastname: Fagundes
authors.forename: I G
authors.initials: IG
authors.lastname: Maia
authors.forename: R E
authors.initials: RE
authors.lastname: Bisaglia
authors.forename: M de M
authors.initials: Mde M
authors.lastname: Neder
authors.forename: L A
authors.initials: LA
authors.lastname: Ribeiro
authors.forename: I M
authors.initials: IM
authors.lastname: Lopes
mesh_terms: D000368:Aged; D001282:Atrial Flutter / Q000209:etiology* / Q000503:physiopathology; D001283:Atrioventricular Node / Q000503:physiopathology*; D004562:Electrocardiography; D006327:Heart Block / Q000150:complications* / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male
vernacular_title: Flutter atrial com bloqueio de saída do 2o. grau: um indicativo de automatismo ectópico. Relato de caso.