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Evaluation of Coronary Flow Reserve After Myocardial Ischemia Reperfusion in Rats

Evaluation of Coronary Flow Reserve After Myocardial Ischemia Reperfusion in Rats

Published on: June 28, 2019

Coronary collateral circulation: its relevance.

Wassef Karrowni¹, Ramzi N El Accaoui, Kanu Chatterjee

¹Division of Cardiovascular Diseases, University of Iowa Hospitals and Clinics, Iowa City, Iowa.

Catheterization and Cardiovascular Interventions : Official Journal of the Society for Cardiac Angiography & Interventions

|March 6, 2013

Summary

Coronary collateral circulation (CCC) acts as natural bypasses, crucial for patients with severe atherosclerosis. Recent advancements improve assessment, highlighting CCC

Keywords:

coronary artery disease total occlusions vascular biology

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Evaluation of Coronary Flow Reserve After Myocardial Ischemia Reperfusion in Rats

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Coronary Progenitor Cells and Soluble Biomarkers in Cardiovascular Prognosis after Coronary Angioplasty

Coronary Progenitor Cells and Soluble Biomarkers in Cardiovascular Prognosis after Coronary Angioplasty

Published on: January 28, 2020

Area of Science:

Cardiovascular Medicine
Interventional Cardiology

Background:

Coronary collateral circulation (CCC) is increasingly recognized as vital
natural bypasses
especially for patients ineligible for conventional revascularization due to severe coronary atherosclerosis.

Purpose of the Study:

To review recent advancements in understanding the anatomy and physiology of CCC.
To analyze the functional significance of CCC in various stages of coronary artery disease (CAD).
To update knowledge on the role of collateral circulation in managing coronary chronic total occlusions (CTOs).

Main Methods:

Review of recent literature on coronary collateral circulation.
Analysis of studies assessing collateral flow adequacy.
Focus on clinical significance in acute, subacute, and chronic coronary artery disease, including CTOs.

Main Results:

Growing interest in CCC due to its
natural bypass
potential.

Conclusions:

Reliable methods for assessing collateral flow adequacy are now available.
CCC plays an essential role in the management of coronary chronic total occlusions.
Further understanding of CCC's functional significance in diverse clinical settings is ongoing.