The heart rate variability (HRV) value of the MiMotion health bracelet test has been on the low side, what is the harm of being so low, and do you need to go to the hospital for a checkup?

HRV is an auxiliary indicator of physical health, and is a medically recognized indicator of the ability of autonomic nervous activity to regulate the cardiovascular system. A low HRV value indicates that the autonomic nervous system is not capable of regulating the cardiovascular system, and a chronically low HRV value indicates that the body is in a sub-healthy state, and a chronically low HRV value will increase the probability of cardiovascular disease and sudden death. The HRV and cardiovascular health index measured by MiMotion health bracelet is only for reference of physical health condition, and not as a medical device or method to intervene, rescue and diagnose user's disease, please consult your doctor in time if you have any physical discomfort.