3Hortal J, Muoz P, Cuerpo G, et al . Ventilator - associated pneumonia in patients undergoing major heart surgery:An incidence study in Europe[J]. Crit Care,2009,13(3) :R80.
4Wojkowska- Mach J, Baran M,Drwila R,et al. Ventilatorassoci- ated pneumonia after cardiac surgery[J]. Anestezjol Intens Ter, 2009,41(4) :224 - 229.
5Laux L, Herbert C. Decreasing ventilator - associated pneumonia: Getting on board[J]. Critical Care Nursing Quarterly, 2006, 29 (3):253 - 258.
6Augustyn B. Ventilator associated pneumonia - risk factors and prevention[J]. Critical Care Nurse,2007,27(4) :32 - 39.