title: [A 67 year old female patient with previous heart failure and atrial fibrillation presenting with sudden dyspnea and cyanosis].
authors.affiliation: Instituto do Coração, Hospital das Clínicas, FM, USP, São Paulo, SP, Brazil.
authors.forename: Gustavo Ferreira
authors.initials: GF
authors.lastname: Gouveia
authors.forename: Luiz Alberto
authors.initials: LA
authors.lastname: Benvenuti
mesh_terms: D000368:Aged; D001281:Atrial Fibrillation / Q000150:complications* / Q000175:diagnosis; D002303:Cardiac Output, Low / Q000209:etiology*; D003490:Cyanosis / Q000209:etiology; D004417:Dyspnea / Q000209:etiology; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D006976:Hypertension, Pulmonary / Q000150:complications* / Q000175:diagnosis