Venditti, F J Rise in chronic defibrillation thresholds in nonthoracotomy implantable defibrillator. [electronic resource] - Circulation Jan 1994 - 216-23 p. digital Publication Type: Clinical Trial; Clinical Trial, Phase II; Journal Article ISSN: 0009-7322 Standard No.: 10.1161/01.cir.89.1.216 doi Subjects--Topical Terms: AgedDefibrillators, ImplantableElectric Countershock--methodsEquipment DesignEvaluation Studies as TopicFemaleFollow-Up StudiesHumansMaleProspective StudiesTachycardia, Ventricular--epidemiologyThoracotomyTime FactorsVentricular Fibrillation--epidemiology