title: Bedside diagnosis of wide QRS tachycardia.
authors.forename: S S
authors.initials: SS
authors.lastname: Barold
mesh_terms: D003937:Diagnosis, Differential; D004562:Electrocardiography / Q000295:instrumentation*; D006801:Humans; D019095:Point-of-Care Systems; D013617:Tachycardia, Supraventricular / Q000175:diagnosis* / Q000209:etiology; D017180:Tachycardia, Ventricular / Q000175:diagnosis* / Q000209:etiology