References
- Siggaard-Andersen O, Wimberiey P D., Fogh-Andersen N, Gøthgen I H. Measured and derived quantities with modern pH and blood gas equipment: calculation algorithms with 54 equations. Scand J Clin Lab Invest 1988; 48(Suppl. 189)7–15, Error of print Eqn 29, p 12: Coefficient for HbCO should be-1.16, for Hi-0.7)
- Willis N. New parameters in blood gas measurements. Lab Equip Dig 1986; 7: 75–7
- Willis N, Clapham M CC, Mapleson W W. Additional blood-gas variables for the rational control of oxygen therapy, with allowance for shifts of the oxygen dissociation curve. Br J Anaesth 1987; 59: 1160–70
- Willis N, Mapleson W W. Method and apparatus for measuring novel blood gas parameters. European Patent Office, London 1987, European patent application, publication No. EP 0 234 826 A2
- Siggaard-Andersen O, Wimberiey P D., Fogh-Andersen N, Gøthgen I H. Blood oxygen parameters: “uncompensated venous oxygen tension” and “cardiac compensation factor”. Ugeskr Læger 1988; 150: 2899–901
- Jensen E, Siggaard-Andersen O, Berg H, Wimberiey P D., Fogh-Andersen N. Reevaluation of the oxygen status of arterial blood including uncompensated mixed venous oxygen tension and cardial oxygen compensation factor on the basis of 250 arterial punctures. Ugeskr Læger 1989; 151: 1316–20
- Fogh-Andersen N, Siggaard-Andersen O, Lundsgaard F C., Wimberiey P D. Diode-array spectrophotometer for simultaneous measurement of hemoglobin pigments. Clin Chim Acta 1987; 166: 283–9
- Fogh-Andersen N, Siggaard-Andersen O, Lundsgaard F C., Wimberiey P D. Spectrophotometric determination of hemoglobin pigments in neonatal blood. Clin Chim Acta 1987; 166: 291–6
- Wimberiey P D., Fogh-Andersen N, Siggaard-Andersen O, Lundsgaard F C., Zijlstra W G. Effect of pH on the absorption spectrum of human oxyhemoglobin: a potential source of error in the measurement of hemoglobin oxygen saturation. Clin Chem 1988; 43: 750–4
- Siggaard-Andersen O, Siggaard-Andersen M. The oxygen status algorithm: a computer program for calculating and displaying pH and blood gas data. Scand J Clin Lab Invest 1990; 50(Suppl. 203)29–45
- Siggaard-Andersen O, Wimberiey P D., Gøthgen I H., Siggaard-Andersen M. A mathematical model of the hemoglobin-oxygen dissociation curve of human blood and of the oxygen partial pressure as a function of temperature. Clin Chem 1984; 30: 1646–51
- Severinghaus J W. Simple accurate equations for human blood O2 dissociation computations. J Appl Physiol: Respir Environ Exerc Physiol 1979; 46: 599–602
- Siggaard-Andersen O, Gøthgen I H., Wimberiey P D., Fogh-Andersen N. The oxygen status of the arterial blood revised: relevant oxygen parameters for monitoring the arterial oxygen availability. Scand J Clin Lab Invest 1990; 50(Suppl. 203)17–28
- Ringsted C, Eliasen K, Gøthgen I H., Siggaard-Andersen O. Positive correlation between ‘the arterial oxygen extraction tension’ and mixed venous pO2 but lack of correlation between ‘the oxygen compensation factor’ and cardiac output in 38 patients. Scand J Clin Lab Invest 1990; 50(Suppl. 203)67–73
- Yusa T, Kohsaka S. Computerized estimation of p50 with automatic blood gas analyzer and CO-oximeter parameters, and its modification for 2,3-DPG. Japan J Anest 1987; 36: 1602–7
- Wimberiey P D., Burnett R W., Covington A K., Fogh-Andersen N, Maas A HJ, Müller-Plathe O, Siggaard-Andersen O, Zijlstra W G. Guidelines for routine measurement of blood hemoglobin oxygen affinity. Scand J Clin Lab Invest 1990; 50(Suppl. 203)227–34
- Kwant G, Oeseburg B, Zijlstra W G. Reliability of the determination of whole-blood oxygen affinity by means of blood-gas analyzers and multi-wavelength oximeters. Clin Chem 1989; 35: 773–7