Learn about the functioning of your heart's 4 chambers and the importance of the aortic valve. When this valve malfunctions, it effects the flow of blood throughout the body, and the heart has to pump harder to get blood into the aorta.

Watch this animation to discover the different conditions that can cause aortic malfunction and what doctors do to treat them.

Sponsored by Medtronic  for more information click here. Animation produced by Visible Productions Inc.

Want to know how to look marvelous without splurging so much? Dr. Oz invites three beauty experts to share the smartest ways to save money while looking fabulous starting from your hair and makeup tools to the beauty products you use.