title: Results of the Companion Trial--another breakthrough in electrophysiology.
authors.affiliation: Winthrop University Hospital, Mineola, NY 11501, USA.
authors.forename: Todd J
authors.initials: TJ
authors.lastname: Cohen
mesh_terms: D002304:Cardiac Pacing, Artificial; D017147:Defibrillators, Implantable; D004594:Electrophysiology; D006333:Heart Failure / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy; D006801:Humans; D009203:Myocardial Infarction / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy; D011897:Random Allocation; D013318:Stroke Volume / Q000502:physiology