Sig·gaard-An·der·sen nom·o·gram(sig'ard an'dĕr-sĕn),
a nomogram used to predict acid-base composition of blood by the slope and position of a buffer line constructed when PCO2 on a logarithmic scale is plotted against pH.
Siggaard-Andersen,Ole, Danish clinical biochemist, 1932–.
Siggaard-Andersen nomogram - used to predict acid-base composition of blood.
a nomogram used to determine the base excess level of a blood sample from its pH and Pco2 values.