1. Texas Cardiac Arrhythmia InstituteSt. David's Medical CenterAustin Texas
2. Arrhythmia Services, Department of Medicine, Montefiore Medical CenterAlbert Einstein College of MedicineBronx New York
3. Department of Cardiovascular InterventionCentral Chest Institute of ThailandNonthaburi Thailand
4. Department of Clinical and Experimental MedicineUniversity of FoggiaFoggia Italy
5. Interventional ElectrophysiologyScripps ClinicLa Jolla California
6. Department of Cardiology, MetroHealth Medical CenterCase Western Reserve University School of MedicineCleveland Ohio
7. Division of CardiologyStanford UniversityStanford California