The heart is more than just a muscle.
The heart has always been at the center of emotion, purity, love, and passion, even though the brain is the organ with an unfathomably huge neural network. For comparison’s sake, the brain has about 86 billion neurons while the heart has about 40 thousand neurons.
86,000,000,000 vs 40,000 seems like a huge advantage, but the heart does have a memory, a memory that can be carried on between people who receive a heart transplant.