The system is estimated to have helped save 886 lives since August 2022. Sepsis is notoriously difficult to catch early. It ...

Here’s what HRV is, how it works and what can cause it to rise or fall.

Bielefeld University is inviting smartwatch users to join a World Cup study tracking how football matches affect fans’ heart rate, stress, movement, and sleep.

Smartphone apps, fitness trackers and wearable devices help people with heart disease get more physical activity in their daily lives, according to an analysis of previous research published today in ...

Smartphone apps, fitness trackers and wearable devices help people with heart disease get more physical activity in their ...

Doctors say physical activity is crucial to prevent a further heart attack or stroke in people with cardiovascular disease.