Critical Care · Pulmonology

Mixed Venous Oxygen Content (CvO2) calculator

Enter the published formula inputs below to calculate and interpret this score.

Clinical inputs

Cvo2 Svo2 Percent (%)

Cvo2 Hemoglobin G Dl (g/dL)

Result

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Formula inputs

Cvo2 Svo2 Percent (%)Accepted range: 20 to 90
Cvo2 Hemoglobin G Dl (g/dL)Accepted range: 5 to 20

Primary source

Marini JJ, Gattinoni L. Improving lung function and oxygen delivery. Crit Care Med. DOI: 10.1097/01.CCM.0000126390.88339.B5. PMID: 15187502. Scope: Mixed venous oxygen content (mL O2/dL) ≈ Hb (g/dL) × 1.34 × SvO2 fraction. (2004)

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