1Department of Anaesthesia, Intensive Care and Prehospital Emergency, Ospedale Maggiore Carlo Alberto Pizzardi, Bologna, Italy
2Alma Mater Studiorum, Dipartimento di Scienze Mediche e Chirurgiche, Anesthesia and Intensive Care Medicine, Policlinico di Sant’Orsola, Università di Bologna, Bologna, Italy
3Department of Morphology, Surgery and Experimental Medicine, Section of Anaesthesia and Intensive Care University of Ferrara, Azienda Ospedaliero-Universitaria S. Anna, Via Aldo Moro, 8, 44121 Ferrara, Cona Italy
4Department of Anesthesia and Intensive Care, Santa Maria delle Croci Hospital, Ravenna, Italy
5Cardio-Anesthesiology Unit, Cardio-Thoracic-Vascular Department, S.Orsola Hospital, University of Bologna, Bologna, Italy
6Radiology Department, M.Bufalini Hospital, Cesena, Italy
7Alma Mater University, Department of Clinical, Integrated and Experimental Medicine (DIMES), Statistical Service, S. Orsola-Malpighi Hospital Bologna, Bologna, Italy
8Department of Anaesthesiology, University Hospital of Modena, Via del Pozzo 71, 41100 Modena, Italy
9Anaesthesia and Intensive Care Department, SS. Trinità Hospital, ASL, Novara, Italy
10Translational Medicine Department, Eastern Piedmont University, Novara, Italy
11Anaesthesia and Intensive Care Residency Program – Translational Medicine Department, Eastern Piedmont University, Novara, Italy
12Department of Anaesthesia, Intensive Care and Pain Therapy – Imola Hospital, Imola, Italy
13Anaesthesia and Intensive Care Unit, M. Bufalini Hospital, Cesena, Italy
14Division of Anesthesiology, Hospital S. Orsola Malpighi, Alma Mater Studiorum University of Bologna, Bologna, Italy
15Department of Anesthesia and Intensive Care, G.B. Morgagni-Pierantoni Hospital, Forlì, Italy
16Department of Anaesthesia and Intensive Care, Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
17Department of Anaesthesia and Intensive Care, Infermi Hospital, Rimini, Italy
18Anaesthesia and Intensive Care Unit, Santa Maria Annunziata Hospital, Firenze, Italy
19Anaesthesia and Intensive Care Unit, Bentivoglio Hospital, Bentivoglio, Italy