title: T-wave alternans and risk of sudden cardiac death in community-dwelling elderly subjects.
authors.forename: John E
authors.initials: JE
authors.lastname: Madias
mesh_terms: D000368:Aged; D003324:Coronary Artery Disease / Q000175:diagnosis* / Q000401:mortality; D016757:Death, Sudden, Cardiac / Q000453:epidemiology*; D015716:Electrocardiography, Ambulatory / Q000706:statistics & numerical data*; D006801:Humans; D018570:Risk Assessment; D014481:United States; D018879:Ventricular Premature Complexes / Q000175:diagnosis* / Q000401:mortality