A 29-year-old man experiencing an irregular heartbeat had an unexpected solution in an area further below his heart.

Experts say your racing heartbeat may have more to do with daily lifestyle choices than you realize.

Before adjustment, there were U-shaped relationships between resting heart rate and either any stroke or ischemic stroke, ...

Unexpected heart rate risks: Extremely low or high resting heart rates are linked to increased stroke risk, challenging the ...

Smartwatches commonly use heart rate variability to monitor stress. Columnist Helen Thomson explores what this metric ...

Heart rate variability has become one of the more curious metrics to emerge from the age of wrist-worn running trackers that, ...

Sometimes pace or heart rate can artificially limit you, and when running to feel, you can achieve your best results without ...

An increased heart rate from exercise had minimal impact on driving and wedge performance. An increased heart rate from anxiety, pressure and consequence activates the sympathetic nervous system in a ...

Learn more about the unusual way fur seals regulate their heartbeat to compensate for foraging behavior.

New research reveals the ideal balance of cardio, weight lifting, workout timing, and weekly exercise for better heart health ...