title: T-wave alternans: does size matter.
authors.forename: Richard L
authors.initials: RL
authors.lastname: Verrier
authors.forename: Kevin F
authors.initials: KF
authors.lastname: Kwaku
authors.forename: Bruce D
authors.initials: BD
authors.lastname: Nearing
authors.forename: Mark E
authors.initials: ME
authors.lastname: Josephson
mesh_terms: D004562:Electrocardiography; D004594:Electrophysiology; D006333:Heart Failure / Q000503:physiopathology*; D006801:Humans; D018570:Risk Assessment; D017180:Tachycardia, Ventricular / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology