Respiratory Anaesthesia / Critical Care Emergency Medicine Standard physiological calculation
Arterial Oxygen Content (CaO₂)
Calculates total arterial oxygen content — oxygen bound to haemoglobin plus dissolved in plasma. Used to assess oxygen delivery (DO₂ = CaO₂ × CO × 10).
References
- West JB. Respiratory Physiology: The Essentials. 9th ed. Lippincott Williams & Wilkins, 2012.
Related
Curated clinical cross-links plus same-class fallbacks.
Drugs
Pathways
- Acute Asthma in Adults · BTS/SIGN British Guideline on Asthma 2019; NICE NG80
- Pulmonary Embolism Assessment · NICE NG158; ESC 2019 PE Guidelines
- COPD Exacerbation Management · NICE NG115 / GOLD 2024
- Community-Acquired Pneumonia (CURB-65) · BTS 2009 / NICE NG138
- Acute Pulmonary Embolism · BTS 2003 / ESC 2019
- Pleural Effusion Assessment · BTS 2010
Decision support only — verify against MDCalc, NICE, or your local guideline before clinical use.