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单词 arteriovenous
释义

arteriovenousadj.

Brit. /ɑːˌtɪərɪəʊˈviːnəs/, U.S. /ɑrˌtɪrioʊˈvinəs/
Origin: Formed within English, by compounding. Etymons: arterio- comb. form, venous adj.
Etymology: < arterio- comb. form + venous adj.
Medicine.
Of or relating to an artery and a vein; involving or connecting an artery and a vein; both arterial and venous.
ΘΚΠ
the world > health and disease > ill health > a disease > disorders of internal organs > vascular disorders > [adjective]
arteriovenous1740
1740 Mem. Royal Soc. 6 351 The mean length of the whole arterio-venous duct.
1832 London Med. & Surg. Jrnl. 1 238/1 All these cases of arterio-venous aneurisms, whether diffuse or circumscribed.
1860 Lancet 24 Mar. 288/2 That double arterio-venous congestion which happens when the sympathetic nerves are divided in the neck and the jugular veins tied in the same animal.
1880 New Sydenham Soc. Lexicon (at cited word) Arteriovenous murmur, a whirring murmur..occurring in places where there is a communication between a large artery and a vein.
1930 Science 16 May 495/2 The significance of cardiac enlargement in arterio-venous fistula can not be rightly interpreted from an X-ray silhouette.
1990 Independent on Sunday 11 Feb. (Review Suppl.) 50/3 A serious attack while she was out shopping led to a series of scans and the correct diagnosis—arteriovenous malformation. This is a tangle of weak, leaky blood vessels, somewhere in the brain.
2002 G. Haugland et al. in S. Z. Goldhaber & P. M. Ridker Thrombosis & Thromboembolism v. xviii. 301 The creation of an arteriovenous connection for dialysis access leads to arterialization of the venous limb.

Compounds

arteriovenous anastomosis n. Medicine and Physiology a direct communication or connection between an artery and a vein, esp. as a means of regulating flow through a capillary network; the presence or establishment of such a connection.
ΚΠ
1842 Lancet 3 Dec. 365/1 Were the arterial blood added direct, we should have the unprecedented instance of an arterio-venous anastomosis.
1950 A. W. Ham Histol. xxii. 383/1 In the skin of the fingers and toes, and in certain other sites, arteriovenous anastomoses are present.
2003 Proc. National Acad. Sci. U.S.A. 100 13082/1 We observed arterio-arterial, veno-venous, and arterio-venous anastomosis.
This entry has been updated (OED Third Edition, December 2008; most recently modified version published online December 2021).
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adj.1740
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