The Visible Heart

The Visible Heart an educational tool for observing how a real heart works from within. You can see a beating heart, all the valve actions, the contractions of atria and ventricles, and the architecture of the heart as it beats. Great live video of the beating heart.
The Video Library features video clips and sample views from various anatomical sites within the heart.


and dont forget to visit sub section ATLAS OF HUMAN CARDIAC ANATOMY
visibleheart.com, an interactive educational site creation jointly developed and maintained by the University of Minnesota and Medtronic