cardiovascular

Heart Rate Variability: Measuring The Stress Response Through The Heart

Heart Rate Variability: Measuring The Stress Response Through The Heart

The heart beats roughly 80 times per minute, which equates to roughly 115,200 times per day. Throughout the course of the average lifespan (80 years), the heart will beat in excess of 3 billion times. Each one of these heart beats is carefully orchestrated by the heart and autonomic nervous system to deliver exactly the…