title: Three wide complex tachycardias.
authors.affiliation: Cardiac Electrophysiology Service, Cardiology Division, Queen Elizabeth II Health Sciences Center, Dalhousie University, Halifax, Nova Scotia, Canada.
authors.forename: Amir
authors.initials: A
authors.lastname: Abdelwahab
authors.forename: John L
authors.initials: JL
authors.lastname: Sapp
authors.forename: Magdy N
authors.initials: MN
authors.lastname: Basta
authors.forename: Martin
authors.initials: M
authors.lastname: Gardner
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D004562:Electrocardiography / Q000379:methods*; D006801:Humans; D008297:Male; D017180:Tachycardia, Ventricular / Q000145:classification* / Q000175:diagnosis*