Heart rate is one of the most valuable physiological metrics for runners because it provides objective real-time insight into how hard your body is working. Unlike pace or distance, which are external ...

The Apple Watch’s EKG heart rate monitor has possibly saved the life of yet another person. According to a new report, the Apple Watch belonging to a man in Bothell, Washington was used to diagnose ...

Continuous cardiovascular monitoring is vital for preventing and managing heart disease, yet most wearable devices struggle with motion artifacts and require precise alignment over arteries. The newly ...

Atrial fibrillation (AFib) is a heart condition characterized by an irregular and often rapid heartbeat. However, some individuals may experience a standard heart rate without medication, depending on ...

Heart rate variability can reveal how well runners are recovering – here, a cardiologist explains how to use HRV without ...

An electrocardiogram and echocardiogram (echo) are both noninvasive imaging tests that look at the functioning of your heart and can help identify heart disease. An electrocardiogram (EKG or ECG) and ...