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 neural network, which is embedded in the superficial layers of the heart wall, has been considered a simple structure that relays the signals from the brain.

PRESENTER:The heart is one of the most important organs in your body. PRESENTER:It's the key organ in your circulatory system, and it keeps the blood flowing around your body. PRESENTER:'The heart ...

Ampatzis’s team mapped the exact composition, organization, and function of neurons in the IcNS using zebrafish as an animal ...