title: [Valve or valvula?].
authors.affiliation: Hospital das Clínicas da Universidade Federal do Espírito Santo, Espírito Santo, Vítorio, ES. alorqueiroz@cardiol.br
authors.forename: Aloir Queiroz
authors.initials: AQ
authors.lastname: de Araujo
mesh_terms: D000818:Animals; D006351:Heart Valves; D006801:Humans; D009626:Terminology as Topic