1. Texas Cardiac Arrhythmia InstituteSt. David's Medical Center Austin Texas United States
2. Dell Medical SchoolUniversity of Texas Austin Texas United States
3. HCA National Medical Director of Cardiac Electrophysiology United States
4. Interventional ElectrophysiologyScripps Clinic La Jolla California United States
5. MetroHealth Medical CenterCase Western Reserve University School of Medicine Cleveland Ohio United States