Slower heart rate recovery before PCI independently predicts periprocedural myocardial infarction and may improve cardiac risk assessment.

Motorola’s new Moto Watch is the first with Polar tracking, bringing sleep and recovery scores, continuous heart rate, ...

Many data-driven runners have a grasp on common heart rate metrics, like resting heart rate, maximum heart rate and heart rate zones. But there’s another, often undervalued data point worth keeping ...

For the over 1 million Americans who survive severe traumatic brain injuries each year, the road to recovery is often long and challenging. Disruption of the autonomic nervous system, which controls ...

You track your VO2 max and working heart rate, but this underrated biometric may tell you more about your heart and long-term ...