1. Division of Cardiology Ospedale Civile Mirano Italy
2. Division of Cardiology Ospedale Mater Salutis Legnago Italy
3. Division of Cardiology IRCCS Istituto Clinico Humanitas Rozzano Italy
4. Division of Cardiology Hospital Universitario y Politecnico La Fe Valencia Spain
5. Centro de Investigacion Biomedica en Red (CIBERCV) Madrid Spain
6. Division of Cardiology Ospedale Sant'Eugenio Rome Italy
7. Division of Cardiology, Department of Medicine Università di Verona Verona Italy