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Arterial Oxygen Content (CaO₂)
Total oxygen carried in arterial blood — the basis for calculating oxygen delivery (DO₂) alongside cardiac output.
For healthcare professionals.These calculate a score or a measurement from values you enter. They do not diagnose, and they are no substitute for clinical judgement. If you are a patient, discuss any result with your own doctor rather than acting on it.
g/dL
%
mmHg
Enter the values above to see the result.
Source
- Nunn JF. Nunn's Applied Respiratory Physiology. Standard oxygen content equation.
Shown for reference and checked against the source above. Confirm against current guidance before acting on it, and use your own clinical judgement.
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