arterial varix

a racemose aneurysm or varicose artery.

Medical dictionary. 2011.

Look at other dictionaries:

  • Aneurysm — A localized widening (dilatation) of an artery, vein, or the heart. At the area of an aneurysm, there is typically a bulge and the wall is weakened and may rupture. The word “aneurysm” comes from the Greek “aneurysma” meaning “a widening.” * * *… …   Medical dictionary

  • Anastomosis — The connection of normally separate parts or spaces so they intercommunicate. An anastomosis may be naturally occurring or artificially constructed and be created during the process of embryonic development or by surgery, trauma or pathological… …   Medical dictionary

  • Cirsoid aneurysm — A cirsoid aneurysm is the dilation of a group of blood vessels due to congenital malformations with AV (arterio venous) shunting. Cirsoid means resembling a varix. Sometimes, a minor traumatic episode, such as a fall or bump on the head, can lead …   Wikipedia

  • Racemose aneurysm — An aneurysm that looks like a bunch of grapes. * * * a condition in which the blood vessels become dilated, lengthened, and tortuous; called also cirsoid a., cirsoid varix, and diffuse arterial ectasia …   Medical dictionary

  • arteriovenous aneurysm — a direct communication between an artery and vein, without an intervening capillary bed. It can occur as a congenital abnormality or it may be acquired following injury or surgery. It may affect the limbs, lungs, or viscera and may be single or… …   Medical dictionary

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