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RESEARCH EXPLAINED
How Do Coronary Collateral Vessels Protect the Heart?
Natural alternative blood-flow channels in severe coronary narrowing and what they do - and do not - mean for treatment.
Physician-reviewed patient informationOverview
Coronary collateral vessels are small connections that may provide an alternative route for blood flow when a major coronary artery becomes severely narrowed or occluded. Their development differs greatly between people.
Research involving Prof. Dr. Kocaman explored cellular factors associated with collateral development. This work contributes to understanding vascular repair and new-vessel biology.
Collateral circulation may support heart muscle perfusion, but it does not remove the underlying coronary disease or automatically replace medicines, stenting or bypass assessment.
This article provides general information and does not replace examination, diagnosis or an individual treatment plan.