title: Recurrent Syncope in the Emergency Department: A Lethal Cause Not for the Faint Hearted.
authors.affiliation: Department of Cardiac Sciences, Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada.
authors.forename: Derek S
authors.initials: DS
authors.lastname: Chew
authors.affiliation: Department of Cardiac Sciences, Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada.
authors.forename: Saman
authors.initials: S
authors.lastname: Rezazadeh
authors.affiliation: Department of Cardiac Sciences, Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada.
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Miller
mesh_terms: D000437:Alcoholism / Q000150:complications*; D000996:Antitussive Agents / Q000009:adverse effects*; D003915:Dextromethorphan / Q000009:adverse effects*; D004562:Electrocardiography; D004636:Emergency Service, Hospital; D005260:Female; D006323:Heart Arrest / Q000209:etiology* / Q000628:therapy; D006801:Humans; D007008:Hypokalemia / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy; D008875:Middle Aged; D012008:Recurrence; D013575:Syncope / Q000209:etiology*; D017180:Tachycardia, Ventricular / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D016171:Torsades de Pointes / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy
chemical_list: D000996:Antitussive Agents; D003915:Dextromethorphan