title: A proposal for a T-wave alternans index.
authors.forename: John E
authors.initials: JE
authors.lastname: Madias
mesh_terms: D001145:Arrhythmias, Cardiac / Q000145:classification* / Q000175:diagnosis*; D003936:Diagnosis, Computer-Assisted / Q000379:methods*; D004562:Electrocardiography / Q000379:methods* / Q000592:standards*; D006801:Humans; D017410:Practice Guidelines as Topic; D012720:Severity of Illness Index; D014481:United States