1. Post Graduation DepartmentFaculdade de Ciências Médicas Belo Horizonte Brazil
2. Arrhythmia and Electrophysiology DepartmentBiocor Institute Nova Lima Brazil
3. Arrhythmia Associates Mumbai India
4. Department of Anatomy and Cell BiologyUniversidad de Extremadura Badajoz Spain
5. Division of Cardiovascular Medicine, Department of Internal MedicineKobe University Graduate School of Medicine Kobe Japan
6. Institute of Genetic MedicineNewcastle University Newcastle upon Tyne UK
7. CARIM—Cardiovascular Research Centre Maastricht Maastricht The Netherlands