Affiliation: | (1) II Department of Cardiology, University La Sapienza, Rome, Italy;(2) Centro Medicina Nudeare Italiano, Clinica Villa Bianca, Largo di Villa Bianca, 11, 00199 Rome, Italy;(3) Department of Internal Medicine, University Tor Vergata, Rome;(4) Department of Radiology and Imaging Sciences, University of Siena, Italy |