1. Texas Cardiac Arrhythmia Institute St. David's Medical Center Austin Texas USA
2. HCA National Medical Director of Cardiac Electrophysiology HCA Healthcare Nasvhville Tennessee USA
3. Interventional Electrophysiology Scripps Clinic La Jolla California USA
4. MetroHealth Medical Center Case Western Reserve University School of Medicine Cleveland Ohio USA
5. Department of Biomedical Engineering University of Texas Austin Texas USA