PBS
Pbs Learning Media: Amazing Heart Facts
This feature from the NOVA: "Cut to the Heart" highlights facts about the heart, including its size and placement, and will help you to understand the importance of this wondrous organ in our bodies.
PBS
Nova: Electric Heart
NOVA chronicles the story of a handful of brilliant surgeons and researchers who have pursued the target of a practical artificial heart for decades. The website contains a wonderful map of the human heart, amazing heart facts,...