Your autonomic nervous system controls your heart, lungs, blood pressure, digestion… We can agree that proper control of your organs is very important. How do you know if your nervous system is keeping you really healthy? Measure its function! Your heart is a muscle. It's rhythm of beating is very strongly influenced by the balance within the nervous system. When imbalanced, your heart will speed up, slow down, or just not beat properly. These specific changes can be heard wi