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 ...
All blood vessels are specifically structured to perform their function. For example, a capillary is microscopically thin to allow gases to exchange, the arteries are tough and flexible to cope ...