title: T-wave alternans in patients with congestive heart failure and sleep apnoea.
authors.forename: John E
authors.initials: JE
authors.lastname: Madias
mesh_terms: D001145:Arrhythmias, Cardiac / Q000209:etiology*; D002637:Chest Pain; D002940:Circadian Rhythm; D016757:Death, Sudden, Cardiac; D006333:Heart Failure / Q000150:complications* / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D012891:Sleep Apnea Syndromes / Q000150:complications* / Q000503:physiopathology