title: Increased beat-to beat QT variability in patients with congestive cardiac failure.
authors.forename: D V
authors.initials: DV
authors.lastname: Nair
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000494:pharmacology; D004077:Digoxin / Q000494:pharmacology; D006329:Heart Conduction System / Q000187:drug effects / Q000503:physiopathology*; D006333:Heart Failure / Q000503:physiopathology*; D006801:Humans; D008133:Long QT Syndrome
chemical_list: D000889:Anti-Arrhythmia Agents; D004077:Digoxin