1. Istituto Nazionale per le Ricerche Cardiovascolari, University of Modena & Reggio Emilia, 41124 Modena, Italy
2. Cardiology Division, Policlinico di Modena, 41124 Modena, Italy
3. Department of Medical & Surgical Sciences for Children & Adults, University of Modena & Reggio Emilia, 41124 Modena, Italy
4. Surgical, Medical & Dental Department of Morphological Sciences Related to Transplant, Oncology & Regenerative Medicine, University of Modena & Reggio Emilia, 41124 Modena, Italy