title: Implantable cardioverter defibrillator therapy: the sickest patients benefit the most.
authors.forename: A J
authors.initials: AJ
authors.lastname: Moss
mesh_terms: D001145:Arrhythmias, Cardiac / Q000401:mortality / Q000503:physiopathology* / Q000601:surgery*; D017147:Defibrillators, Implantable; D006801:Humans; D010560:Personnel Selection; D016032:Randomized Controlled Trials as Topic; D012307:Risk Factors