Affiliation: | 1. Cardiovascular and Thoracic Department, “Policlinico G. Martino” Hospital, University of Messina, Messina, Italy;2. Anesthesiological Sciences Department, “Policlinico G. Martino” Hospital, University of Messina, Messina, Italy;3. Department of Surgical and Medical Science, University Magna Graecia of Catanzaro, Catanzaro, Italy |