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Coronary Artery Bypass Graft Surgery

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Coronary Artery Bypass Graft Surgery

Coronary artery bypass graft surgery is done to go around a portion of an artery that has been narrowed or blocked by plaque buildup (atherosclerosis). It is a treatment for coronary artery disease.

The narrowed or blocked portion of the artery is bypassed using a blood vessel taken from elsewhere in the body (usually the chest or leg). Blood is redirected through the new blood vessel, restoring blood flow to the affected portion of the heart muscle.

Current as of: October 2, 2023

Author: Ignite Healthwise, LLC Staff

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This information does not replace the advice of a doctor. Ignite Healthwise, LLC, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

NOTICE: This health information was not created by Columbia University Irving Medical Center and may not necessarily reflect specific CUIMC practices. For medical advice to your personal condition, please consult your doctor. Medical advice disclaimer.