1. Department of Cardiovascular and Thoracic Sciences, Catholic University of the Sacred Heart, 00168 Rome, Italy
2. Department of Cardiovascular and Thoracic Sciences, A. Gemelli University Policlinic Foundation IRCCS, 00168 Rome, Italy
3. Department of Laboratory Medicine, University-Hospital of Padova, 35129 Padova, Italy
4. CNR Foundation—Regione Toscana G. Monasterio, 56127 Pisa, Italy
5. Department of Medicine-DIMED, University of Padova, 35129 Padova, Italy
6. Coordinator of the Study Group on Cardiac Biomarkers of the Italian Societies of Laboratory Medicine, 56127 Pisa, Italy