title: [Atrial flutter with exit block of 2d degree Grau: an indication of ectopic automatism].
authors.forename: M
authors.initials: M
authors.lastname: Miranda
authors.forename: J
authors.initials: J
authors.lastname: Pimenta
mesh_terms: D001282:Atrial Flutter / Q000503:physiopathology*; D004562:Electrocardiography; D006327:Heart Block / Q000503:physiopathology*; D006801:Humans
vernacular_title: Flutter atrial com bloqueio de saída do 2. Grau: um indicativo da automatismo ectópico.