Professor of MedicineChief, Division of CardiologyDirector, Banner Heart InstituteDirector, Cardiovascular Clinical ResearchThe University of Arizona College of MedicinePhoenix, Arizona Adjunct Associate Professor of MedicineDirector, Specialized Program for Anatomy & ImagingUCLA Cardiac Arrhythmia CenterDavid Geffen School of Medicine & UCLA Health SystemLos Angeles, California Professor of Medicine (Cardiology), Radiology & BioengineeringDirector, UCLA Cardiac Arrhythmia Center & EP ProgramsDirector & Chief, Cardiovascular & Interventional ProgramsDavid Geffen School of Medicine & UCLA Health SystemLos Angeles, California