Aortic valve

Location of aortic valve in heart and detail of open and closed valve

The aortic valve has three flaps that work like a one-way gate. When the heart pumps, the aortic valve opens to allow oxygen-rich blood to flow from the left ventricle into the aorta. When the heart rests between beats, the aortic valve closes to keep blood from flowing backward into the heart.

ByHealthwise Staff
Primary Medical Reviewer Rakesh K. Pai, MD, FACC - Cardiology, Electrophysiology
Adam Husney, MD - Family Medicine
Specialist Medical Reviewer Stephen Fort, MD, MRCP, FRCPC - Interventional Cardiology
Martin J. Gabica, MD - Family Medicine

Current as ofOctober 1, 2015

Current as of: October 1, 2015

Author: Healthwise Staff

Medical Review: Rakesh K. Pai, MD, FACC - Cardiology, Electrophysiology & Adam Husney, MD - Family Medicine & Stephen Fort, MD, MRCP, FRCPC - Interventional Cardiology & Martin J. Gabica, MD - Family Medicine