Defibrillation Efficacy Comparing a Subcutaneous Array Electrode versus an “Active Can” Implantable Cardioverter Defibrillator and a Subcutaneous Array Electrode in Addition to an “Active Can” Implantable Cardioverter Defibrillator: Results from Active Can versus Array Trials I and II

Abstract

In combination with a right ventricular defibrillation electrode, a left pectoral subcutaneous array lead improves defibrillation efficacy if used instead of, or in addition to, a left pectoral active can ICD device. Implantation of the array lead can be simplified by using two instead of three fingers, without a significant loss of defibrillation efficacy.