If the human mind is in the brain located in the head, where is the human heart?

If the human mind is in the brain located in the head, where is the human heart?

In ancient times Sumerian experts Asyirian argued that humans think and feel using the liver (liver). This is denied by Aristotle who thinks humans think and feel with the heart (heart).

Both opinions have their respective followers, the use of the term liver flourishes in the southern region especially Asia, and the heart develops in the north especially Europe. But in the southern region now the understanding of the liver (liver) has become ambiguous, they say my heart is very sick but the ordered part of the chest (the location of the heart).