C Salmaggi1, F Ancona2, J Olivetti2, G Pagliula2, G A Ramirez2. 1. From the Unit of Medicine and Clinical Immunology and Unit of Cardiology, Ospedale San Raffaele, via Olgettina 60, 20132 Milan, Italy salmaggi.chiara@hsr.it. 2. From the Unit of Medicine and Clinical Immunology and Unit of Cardiology, Ospedale San Raffaele, via Olgettina 60, 20132 Milan, Italy.