1. Department of Biomedical Sciences and Public Health, Cardiology and Arrhythmology Clinic, Marche Polytechnic University, University Hospital “Ospedali Riuniti Umberto I—Lancisi—Salesi”, Via Conca 71, Ancona, Italy
2. Department of Cardiology, Maastricht University Medical Centre and Cardiovascular Research Institute Maastricht, Maastricht, the Netherlands
3. Cardiology Department, University Hospital of Poitiers, Poitiers, France
4. Departments of Cardiology and Medical Science, Uppsala University, Uppsala, Sweden
5. Rhythmology Department, Helios Klinikum Köthen, Köthen (Anhalt), Germany
6. Cardioangiologisches Centrum Bethanien, Frankfurt, Germany
7. Cardiology—Heart Rhythm Management Department, Clinique Pasteur, Toulouse, France
8. Department of Cardiology and Angiology, Hannover Heart Rhythm Center, Hannover Medical School, Hannover, Germany