1. Cardiomyopathy Unit; Careggi University Hospital; Florence Italy
2. Cardiology Unit; S. Maria Nuova Hospital; Florence Italy
3. Hematology Unit; Careggi University Hospital; Florence Italy
4. Department of Clinical and Experimental Medicine; University of Florence; Italy
5. Department NEUROFARBA; University of Florence; Italy
6. Cardiovascular Research Centre; Royal Brompton and Harefield NHS Foundation Trust and Imperial College London; London UK
7. Intensive Cardiac Care Unit, Heart and Vessel Department; Careggi University Hospital; Florence Italy
8. Cardiothoracovascular Department; Careggi University Hospital; Florence Italy