https://wikimd.com/index.php?action=history&feed=atom&title=Collateral_circulation 2026-04-05T04:27:18Z Revision history for this page on the wiki MediaWiki 1.44.2 https://wikimd.com/index.php?title=Collateral_circulation&diff=6307371&oldid=prev 2025-02-17T02:05:08Z

<p>CSV import</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 02:05, 17 February 2025</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l22">Line 22:</td> <td colspan="2" class="diff-lineno">Line 22:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Medicine-stub}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Medicine-stub}}</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Cardiology-stub}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Cardiology-stub}}</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">== Collateral circulation ==</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">&lt;gallery&gt;</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">File:Collateral_vein_in_central_retinal_vein_occlusion.gif</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">&lt;/gallery&gt;</ins></div></td></tr> </table>

Prab https://wikimd.com/index.php?title=Collateral_circulation&diff=5353138&oldid=prev 2024-03-03T16:38:14Z

<p>CSV import</p> <p><b>New page</b></p><div>&#039;&#039;&#039;Collateral Circulation&#039;&#039;&#039; refers to the alternate or secondary vascular routes that blood can take when the primary path is obstructed or insufficient. This phenomenon is a crucial aspect of the body&#039;s ability to adapt to [[pathological conditions]] such as [[ischemia]] or [[arterial occlusion]]. <br /> <br /> == Overview ==<br /> <br /> The human body has a complex network of [[blood vessels]] that supply oxygen and nutrients to various tissues and organs. In certain circumstances, such as the blockage of a major artery, the body can reroute blood flow through smaller, normally less active vessels. This rerouting is known as collateral circulation.<br /> <br /> == Mechanism ==<br /> <br /> Collateral circulation is facilitated by pre-existing [[anastomoses]], or connections between adjacent blood vessels. These connections can expand in response to increased blood flow demand, a process known as [[arteriogenesis]]. This is different from [[angiogenesis]], the formation of new blood vessels from pre-existing ones, which also contributes to collateral circulation but to a lesser extent.<br /> <br /> == Clinical Significance ==<br /> <br /> Collateral circulation plays a significant role in conditions such as [[coronary artery disease]] and [[peripheral artery disease]]. In these diseases, the formation of collateral vessels can help maintain blood flow to tissues downstream of an occlusion, potentially limiting tissue damage and improving patient outcomes. However, the extent and effectiveness of collateral circulation can vary greatly between individuals.<br /> <br /> == Research and Future Directions ==<br /> <br /> Research into the mechanisms and factors influencing collateral circulation is ongoing. Understanding these processes could lead to new therapeutic strategies for conditions characterized by insufficient blood flow, such as [[heart disease]] and [[stroke]].<br /> <br /> [[Category:Cardiology]]<br /> [[Category:Vascular system]]<br /> [[Category:Medical terminology]]<br /> {{Medicine-stub}}<br /> {{Cardiology-stub}}</div>

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