University of Washington researchers built a smartphone app that tracks fetal heart rate as accurately as clinic tools using only the phone's speaker and mic, though it's not ready for release yet.

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Heart rate is an important sign of fetal health, yet few technologies exist to easily and inexpensively track fetal heart rates outside of doctors' offices. This can create risks for pregnancies in ...

The BPM Vision doesn't actually work with Withings' Cardio Check-Up—you need an ECG-enabled Withings tracker, like the ...

You might love the motivating tempo for workouts or the cadent call for calm that a smartwatch heart rate monitor provides. But when it’s time for an upgrade, what ...

DEAR DR. ROACH: I wear a smart watch, and a few times now, it has alerted me that my heart rate is below 45 bpm. This has only occurred when I’m in my recliner, relaxing and starting to nod off. I am ...

The Aktiia Hilo Blood Pressure Monitor is the first cuffless monitor to be cleared by the FDA. It’s discreet, highly accurate, and simple to use ...

Botanical sensors are turning greenery into living data networks while monitoring plant health and optimizing yields.

Smart biomedical devices are transforming modern health care, using skin-mounted sensors to capture in-depth health ...

Heart rate data can tell you a lot about your training and your health. If you’ve trained according to your heart rate zones, you’re probably familiar with how your cardiovascular system responds to ...

Sherri Gordon, CLC is a certified professional life coach, author, and journalist covering health and wellness, social issues, parenting, and mental health. She also has a certificate of completion ...

Following up on the cardiac abnormality thankfully detected by wearable devices, this engineer details the system he donned ...