Conclusions
The site of PES has a marked effect on inducibility of VT in some
patients such that PES from the RV apex and outflow regions will fail to
expose clinically relevant VTs. The frequency with which this occurs is
not certain. Stimulation from alternative sites is a reasonable
consideration in selected patients.
Keywords: Ventricular Tachycardia, Programmed Electric
Stimulation, Site-Specific Induction, VT Ablation, VT Simulation