1 Department of Urgency and Emergency, Anesthesia and Intensive Care Unit, ULSS 6 Euganea, Hospital of Camposampiero, Camposampiero, Padua, Italy. Electronic address: daniele.bonvicini@aopd.veneto.it.
2 Department of Urgency and Emergency, Anesthesia and Intensive Care Unit, ULSS 6 Euganea, Hospital of Camposampiero, Camposampiero, Padua, Italy.