Siggaard-Andersen nomogram

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.