| AVDO2 | arteriovenous oxygen saturation difference |
|---|---|
| AVDO2B | arteriovenous oxygen saturation difference, basal |
| JSATO2 | jugular vein oxygen saturation |
| MVOS | mixed venous oxygen saturation |
| OS | left eye [Lat. oculus sinister]; occipitosacral; occupational safety; office surgery; Omenn syndrome... |