Collateralization

In medicine, collateralization, also vessel collateralization and blood vessel collateralization, is the growth of a blood vessel or several blood vessels that serve the same end organ or vascular bed as another blood vessel that cannot adequately supply that end organ or vascular bed sufficiently.

Coronary collateralization is considered a normal response to hypoxia and may be induced, under some circumstances, by exercise. It is considered to be protective.

Collateral or anastomotic blood vessels also exist even when blood supply is adequate to an area, and these blood vessels are often taken advantage of in surgery. Some notable areas where this occurs include the abdomen, rectum, knee, shoulder, and head.

Read more about CollateralizationCoronary Collateralization, Relation To Angiogenesis

Other articles related to "collateralization":

Cross-collateralization
... Cross-collateralization is a term used when the collateral for one loan is also used as collateral for another loan ... Technically, cross-collateralization expires when the borrower has no outstanding loans with the bank ... In the context of bankruptcy, cross-collateralization also means the collateralization of general unsecured prepetition debt by collateral securing ...
Collateralization - Relation To Angiogenesis
... Collateralization differs from angiogensis in that several blood vessels supply one vascular bed and these vessels are maintained (one does not involute/regress) ...