[1] Univ Hosp Padua, St Antonio Anesthesia & Intens Care Unit, Padua, Italy
[2] Univ Hosp Padua, UOC Anesthesia & Intens Care Unit, Padua, Italy
[3] Univ Hosp Padua, Cardiac Surg Intens Care Unit, Padua, Italy
[4] Univ Padua, Dept Med DIMED, Padua, Italy
[5] Univ Padua, Dept Cardiac Thorac Vasc Sci & Publ Hlth, Thorac Surg & Lung Transplant Unit, Padua, Italy