🧠✨ The Heart’s 🫀Hidden Mini-Brain: Did you know your heart has its own intracardiac nervous system (IcNS)? Often called the heart’s 'mini-brain', this neural network is far more sophisticated than we thought. Recent research reveals that the IcNS isn’t just a relay station for brain signals—it’s an active regulator of heart rhythm, with neurons that can even generate pacemaker-like activity! 🫀⚡ Scientists have discovered a diverse array of neurons in the IcNS, including cholinergic, glutamate