Medical Subject Headings

Last uploaded: January 16, 2025
Id http://purl.bioontology.org/ontology/MESH/D001164
http://purl.bioontology.org/ontology/MESH/D001164
Preferred Name

Arteriovenous Fistula

Definitions
An abnormal direct communication between an artery and a vein without passing through the CAPILLARIES. An A-V fistula usually leads to the formation of a dilated sac-like connection, arteriovenous aneurysm. The locations and size of the shunts determine the degree of effects on the cardiovascular functions such as BLOOD PRESSURE and HEART RATE.
Synonyms
Fistula, Arteriovenous
Arteriovenous Fistulas
Arteriovenous Aneurysm
Fistulas, Arteriovenous
Aneurysm, Arteriovenous
Type http://www.w3.org/2002/07/owl#Class
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