The Galaxy Watches, including the Watch 4, use a PPG sensor. The technology is very efficient at measuring your heart rate ...

Fourth Frontier has achieved a crucial milestone with the FDA's clearance of the Frontier X Plus, a single-lead ECG monitor. Positioned to enhance heart health monitoring, this wearable device ...

Factors including stress, hormones, anxiety, medication, and physical activity also contribute to what may be considered a ...

Keeping track of certain health markers can help prevent serious health issues and even save lives. By monitoring these ...

Fourth Frontier, a medical technology company based out of New York and Bangalore, announced the 510(k) clearance of the ...

“Lifestyle changes are key, such as eating healthier, exercising regularly and working with health care professionals to ...

New research from the University of St Andrews debunks the theory that Heart Rate Variability (HRV) is linked to aggressive ...

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Adding an extra hour every week of physical activity may lower the chance of developing the most common type of irregular heartbeat (arrythmia) by 11%, a study shows.

Putting sensors in the wearable's band could unlock a host of health-monitoring features—if the patented device ever becomes ...