1. Department of Medical Biotechnologies Division of Cardiology University of Siena Siena Italy
2. Department of Biomedical Sciences for Health University of Milan Milan Italy
3. Department of Medicine Section of Cardiology University of Verona Verona Italy
4. Department of Cardiology Umberto I° Hospital Nocera Inferiore Salerno Italy
5. Paediatric Cardiology University of Padua Padua Italy
6. Department of Advanced Biomedical Sciences Federico II University Hospital Naples Italy
7. Department of Clinical and Experimental Medicine University of Palermo Palermo Italy
8. Department of Cardiology Guglielmo da Saliceto Hospital Piacenza Italy