A newly posted junior doctor had difficulty in finding out base deficit/excess for blood in a given patient. An experienced senior resident advised a quick method to determine acid base composition of blood based on PCO2. Which of the following is the likely method he suggested to predict acid base composition of blood?
D i.e. Siggard - Anderson normogram
Red ford normogram
DuBio's normogram
Goldman constant field equation
Siggard-Andersen normogram