Ultrahuman has added Heart Scan to Ring AIR and Ring PRO, giving users a free one-minute heart rhythm check they can run ...

Some Garmin Fenix 8 owners say software 23.39 has left the optical heart-rate sensor completely inactive, with fixes proving ...

Galaxy Watch can track ECG, blood pressure, heart rhythms, sleep vital signs and more. Here’s what Samsung’s health features can do.

Discover how Samsung Galaxy Watch helps make proactive prevention part of daily life, helping you understand your body and ...

Apple caught my attention with their claim that the Apple Watch Series 12 and Ultra 4 have the "most accurate heart rate in a wearable." It's hard to make a really accurate heart rate sensor, and in ...

For the Apple Watch Series 12, Apple completely revamped the device’s heart sensor, which now measures heart rate every five seconds even when the user isn’t active. In our review of Apple Watch ...

Physicists at Johannes Gutenberg University Mainz (JGU) have developed a technology that uses quantum sensors to measure biomagnetic signals, such as heart activity. Researchers from the DIAQNOS ...

These sensors are stronger than previous generations, and they allow the Apple Watch to take more frequent heart rate and heart rate variability measurements. The Health Sensing System is a key ...

The Apple Watch Series 12 and Ultra 4 are set to hit shelves on September 18, 2026. Apple claims the series 12 demonstrates better heart rate accuracy over competitors like Garmin and Samsung based on ...

If you spend any time near a gym, you may be familiar with Bluetooth heart rate monitors — a small pack of electronics mounted on a strap round the chest which can relay heart rate data to an external ...

The assumption that menopause-related estrogen loss contributes to increased pulse pressure and stiffening of the aorta among women is challenged in a large study published in the Hypertension journal ...