1 Department of Emergency, Anesthesia and Intensive Care Institute, Padua University Hospital, Via Cesare Battisti 267, 35121 Padua, Italy. Electronic address: emanuela.parotto@gmail.com.
2 Department of Emergency, Anesthesia and Intensive Care Institute, Padua University Hospital, Via Cesare Battisti 267, 35121 Padua, Italy. Electronic address: ppersona75@gmail.com.
3 Department of Emergency, Anesthesia and Intensive Care Institute, Padua University Hospital, Via Cesare Battisti 267, 35121 Padua, Italy. Electronic address: carloori@unipd.it.