Arteriovenous
of or relating to an artery and a vein; having characteristics of both arteries and veins.
adjective
of, relating to, or affecting an artery and a vein
arteriovenous ar·te·ri·o·ve·nous (är-tēr’ē-ō-vē’nəs)
adj.
abbr. av of, relating to, or connecting arteries and veins.
Read Also:
- Arteriovenous anastomosis
arteriovenous anastomosis arteriovenous anastomosis n. a vessel that shunts blood from an artery to a vein in order to byp-ss a capillary.
- Arteriovenous aneurysm
arteriovenous aneurysm arteriovenous aneurysm n. a dilated connection between an artery and a vein that allows blood to flow from the artery into the vein.
- Arteriovenous fistula
arteriovenous fistula arteriovenous fistula n. an abnormal communication between an artery and a vein, usually resulting in the formation of an arteriovenous aneurysm.
- Arteriovenous nicking
arteriovenous nicking arteriovenous nicking n. a constriction of a vein in the retina of the eye at an artery-vein crossing.
- Arteriovenous oxygen difference
arteriovenous oxygen difference arteriovenous oxygen difference n. the difference in the oxygen content, in milliliters per 100 milliliters blood, between arterial and venous blood.