title: The significance of atrial fibrillation in heart failure.
authors.forename: Hein J
authors.initials: HJ
authors.lastname: Wellens
mesh_terms: D001281:Atrial Fibrillation / Q000209:etiology*; D017147:Defibrillators, Implantable; D006333:Heart Failure / Q000150:complications*; D006801:Humans; D017202:Myocardial Ischemia / Q000150:complications*; D012307:Risk Factors