Electrophysiologic Ablation of Ventricular Tachyarrhythmias

Ventricular tachyarrhythmias (VT) are a significant cause of morbidity and mortality in patients with structural heart disease. Catheter ablation has emerged as a pivotal therapeutic strategy for managing these arrhythmias, particularly in patients who are refractory to medical therapy. This literature review aims to synthesize current knowledge on the electrophysiologic mechanisms underlying VT, the efficacy and safety of catheter ablation techniques, and the long-term outcomes associated with these interventions. We will also discuss the evolving role of advanced mapping technologies and the integration of ablation strategies in the management of VT.