Skip to Content
Oxygen-rich blood flows from the lungs through the left upper
chamber (atrium) of the heart into the left lower chamber (ventricle) of the
heart. The left ventricle muscle contracts to pump blood out through the
aorta—a large blood vessel carrying blood out of the heart—to the rest of the
Current as of:
February 20, 2015
Rakesh K. Pai, MD, FACC - Cardiology, Electrophysiology & Stephen Fort, MD, MRCP, FRCPC - Interventional Cardiology
To learn more about Healthwise, visit Healthwise.org.
© 1995-2015 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
© Copyright 2016 Rush-Copley Medical Center • 2000 Ogden Avenue; Aurora, IL 60504
Main: 630-978-6200 • Physician Referral & Information: 630-978-6700 or 866-4COPLEY (866-426-7539)