1. Cardiothoracic Department, San Raffaele Scientific Institute and Vita-Salute San Raffaele University, Via Olgettina 58-60, 20132 Milan, Italy
2. Cardiovascular and Thoracic Department, Niguarda Ca’ Granda Hospital, Milan, Italy
3. Departement of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
4. Center for the Study of Atherosclerosis, Bassini Hospital, Cinisello Balsamo, Italy
5. Blizard Institute, Queen Mary University, London, UK