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 ...

The heart's performance as a pump The heart's function is to pump the blood and circulate it round the body. We assess the heart's performance by measuring how much blood it pumps out each minute.

See previous years below:<br/><a href=" Reports in Cardiovascular Imaging: 2022<br/><a href=" Reports in Cardiovascular ...

While, among other functions, the parasympathetic system slows down the heart when necessary, it is the sympathetic system's job to increase the heart rate in situations of danger and fear ...