1Adrogue HJ,Rashad MN,Gorin AB,et al.Assessing Acid-basestatu s incirculatory failure:Difference between arterial and venous blood.Engl J Med,1989,320:1312-1316.
2Groeneveld ABJ.Interpreting the venous-arterial PCO2 difference.CritCare Med,1998,26:978-979.
3HB Zhangaibo,Vincent JL.Arteriovenous difference in PCO2 and PHaregood i ndicators of critical hypoperfusion.Am Rev Respir Dis,1993,148:867-871.
4Teboul J,Mercat A,Lenique F,et al.Value of the venous-arterial PCO 2 gratdientto reflect the oxygen supply todemand in humans:effects of dobutamine.Crit Care Med,1998,26:1007-1010.
8KEINANEN O,TAKALA J, KARl A. Continuous measurement of cardiac output by the Fick principle: clinical Validationg in intensive care]J]. Crit Care Med, 1992,20:360.
10TABATABAI M. Oxyhem oglobin saturation ( O2 SAT) : Correlation between superior vena caval , right atrial, right ventricular and pulmonary arterial blood[J]. Anesth Analg, 1993, 76:sl.