Presentation TCT 2014 TCT 402: Renal Norepinephrine Reduction Following Radiofrequency Renal Denervation Correlates with Extent of Nerve Ablation: Roles of Ablation Areas, Anatomy, and Number of Treatments Presenter: Juan F. Granada, Paul A. Sobotka, Farrell O. Mendelsohn, Rami Tzafriri September 13, 2014