The brain of the heart and the miracle of the Lord of the universes

The "heart" is not just a blood pump - despite the importance of this function - but it has its own independent nervous system, which is a complex system and is referred to as the "heart brain" and contains at least forty thousand neurons (nerve cells) in the heart - unlike Some of them have been found in various subcortical centers of the brain. The "heart" communicates with the brain and the res...