If you clench your hand into a fist, this is approximately the same size as your heart. It is located in the middle of the chest and slightly towards the left. The heart is a large muscular pump ...

"It allows us to view the heart anatomy in a different way -- to get all sorts of special images we couldn't get before." 3-D echo provides more accurate measurements of heart muscle function and ...

A new book brings medical research and ancient wisdom together to show ways to heart health ...