title: Implantable cardioverter defibrillators.
mesh_terms: D016757:Death, Sudden, Cardiac / Q000517:prevention & control; D017147:Defibrillators, Implantable / Q000592:standards / Q000639:trends; D006801:Humans; D014693:Ventricular Fibrillation / Q000503:physiopathology / Q000628:therapy