This is the 8th year for the International Symposium on Ventricular Arrhythmias: Pathophysiology and Therapy. Using a combination of didactic presentations, panel discussions, and questions and answer sessions, our goal is to educate the participants on state-of-the-art information pertaining to the pathophysiology and treatment of ventricular arrhythmias. There will also be VT related cases streamed live from the University of Pennsylvania during which a moderated panel discussion and question and answer session will occur to educate and demonstrate to the audience members the most up to date techniques for complex ablation and other procedures.