title: Case 4 - A 67 Year-Old Man with Aortic Regurgitation Who Presented Syncope Followed by Shock.
authors.affiliation: HC, FM, USP, São Paulo, SP, Brazil.
authors.forename: Desiderio
authors.initials: D
authors.lastname: Favarato
authors.affiliation: HC, FM, USP, São Paulo, SP, Brazil.
authors.forename: Luiz Alberto
authors.initials: LA
authors.lastname: Benvenuti
mesh_terms: D000368:Aged; D001022:Aortic Valve Insufficiency / Q000150:complications* / Q000473:pathology; D001281:Atrial Fibrillation / Q000175:diagnosis; D017809:Fatal Outcome; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000473:pathology; D009206:Myocardium / Q000473:pathology; D011655:Pulmonary Embolism / Q000473:pathology; D012770:Shock, Cardiogenic / Q000209:etiology*; D013575:Syncope / Q000209:etiology*; D014474:Unconsciousness / Q000209:etiology