Aortic valve regurgitation


Content provided by Healthwise
small text medium text large text

Aortic valve regurgitation


Picture of normal aortic valve and aortic valve regurgitation

In aortic valve regurgitation, the aortic valve does not close completely. The valve lets blood leak back (regurgitate) into the heart.

In a normal heart, the aortic valve opens to allow oxygen-rich blood to flow from the left ventricle into the aorta. The aortic valve closes completely when the heart rests between beats, and stops blood from flowing backward into the heart. But in aortic valve regurgitation, the aortic valve does not close completely. So, with each heartbeat, some of the blood pumped into the aorta leaks back into the left ventricle.

Credits


Primary Medical Reviewer E. Gregory Thompson, MD - Internal Medicine
Specialist Medical Reviewer Stephen Fort, MD, MRCP, FRCPC - Interventional Cardiology
Last Updated January 24, 2008

This information is not intended to replace the advice of a doctor. By using AOL Body, you indicate that you have read, understood, and agreed to our Terms of Service, and AOL Body Advertising Policy. Read more about our content partners.

Search


Where Does it Hurt?

body symptoms

If you're experiencing aches and pains we can help you find answers. Find out what your symptoms mean for your health.