PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY, vol.29, no.1, pp.48-52, 2006 (SCI-Expanded)
Background: Stored intracardiac electrograms (ICEGs) are helpful in understanding the initiation mechanisms of sustained ventricular arrhythmias and in determining the appropriateness of the therapy delivered by implantable cardioverter defibrillators (ICDs).