title: T-wave alternans in patients hospitalized for decompensated heart failure: sobering realities and where we are going next.
authors.forename: John E
authors.initials: JE
authors.lastname: Madias
mesh_terms: D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D004562:Electrocardiography / Q000379:methods*; D005260:Female; D006333:Heart Failure / Q000175:diagnosis*; D006801:Humans; D008297:Male; D018570:Risk Assessment / Q000379:methods*