When your heart can’t pump blood efficiently, it affects every part of your body in ways you may not expect. Know the signs of worsening heart failure.

From vibrant animations to unforgettable characters, these Disney classics have a magical way of touching your heart. Whether you're in the mood for a wild adventure or a tear-jerking tale ...

As your heart beats, it pumps blood from the left ventricle through the aortic valve and into the aorta, your body’s largest artery. The aortic valve is made up of three triangular flaps of ...