A brief etymology of the collateral circulation.

Title

A brief etymology of the collateral circulation.

Creator

Faber James E; Chilian William M; Deindl Elisabeth; van Royen Niels; Simons Michael

Publisher

Arteriosclerosis, thrombosis, and vascular biology

Date

2014
2014-09

Description

It is well known that the protective capacity of the collateral circulation falls short in many individuals with ischemic disease of the heart, brain, and lower extremities. In the past 15 years, opportunities created by molecular and genetic tools, together with disappointing outcomes in many angiogenic trials, have led to a significant increase in the number of studies that focus on: understanding the basic biology of the collateral circulation; identifying the mechanisms that limit the collateral circulation's capacity in many individuals; devising methods to measure collateral extent, which has been found to vary widely among individuals; and developing treatments to increase collateral blood flow in obstructive disease. Unfortunately, accompanying this increase in reports has been a proliferation of vague terms used to describe the disposition and behavior of this unique circulation, as well as the increasing misuse of well-ensconced ones by new (and old) students of collateral circulation. With this in mind, we provide a brief glossary of readily understandable terms to denote the formation, adaptive growth, and maladaptive rarefaction of collateral circulation. We also propose terminology for several newly discovered processes that occur in the collateral circulation. Finally, we include terms used to describe vessels that are sometimes confused with collaterals, as well as terms describing processes active in the general arterial-venous circulation when ischemic conditions engage the collateral circulation. We hope this brief review will help unify the terminology used in collateral research.

Subject

*Cardiology; *Collateral Circulation/physiology; *Terminology as Topic; Blood Vessels/embryology/growth & development; collateral circulation; Humans; myocardial ischemia; Neovascularization; peripheral arterial disease; Physiologic/physiology; stroke

Rights

Article information provided for research and reference use only. All rights are retained by the journal listed under publisher and/or the creator(s).

Pages

1854–1859

Issue

9

Volume

34

Citation

Faber James E; Chilian William M; Deindl Elisabeth; van Royen Niels; Simons Michael, “A brief etymology of the collateral circulation.,” NEOMED Bibliography Database, accessed June 20, 2021, https://neomed.omeka.net/items/show/4741.

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