1. Cardiology Department Spedali Civili Hospital University of Brescia Brescia Italy
2. Department of Molecular and Translational Medicine University of Brescia Brescia Italy
3. National Heart and Lung Institute Imperial College London (F.M., J. Ware) London UK
4. University of Minnesota (L.Y.C.) Minneapolis USA
5. Cardiology Department Assiut University Heart Hospital Assiut Egypt
6. Department of Biosciences Università degli Studi di Milano Milan Italy
7. Department of Cardiology Luigi Sacco University Hospital Milan Italy
8. Unit of Cardiology, Cardiac Electrophysiology and Electrostimulation Laboratory “Bolognini” Hospital of Seriate ‐ ASST Bergamo Est Bergamo Italy