Ventricular Tachycardia Clinical Trial
Official title:
Effect of Right Ventricular Lead Position on Defibrillation Threshold
The purpose of this study is to determine how the position of the right ventricular (RV) coil of an implantable cardioverter defibrillator (apex versus septum) affects the defibrillation threshold; specifically, can defibrillator threshold be improved by implantation site selection.
The investigators propose a prospective, pseudo-randomized study of patients who are electing
to undergo implantation of an implantable cardioverter defibrillator (ICD).
There are two locations in the heart in which ICDs are normally implanted: the apex and the
septum. The purpose of this study is to determine whether the ICD performs better in one
location or the other, as measured by defibrillation threshold. In this study, both locations
will be tested in each patient. The final location will be determined by the implanting
physician as the location that is best for the patient.
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