In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Whether you use an armband or chest strap, add some smarts to your exercise and training routine with one of the top heart rate monitors we've tested. I'm PCMag's managing editor for consumer ...

Ready to ditch the “just tracking steps” vibe? Modern running watches do much more than measure run distance and heart rate: They can help you dial in your training, map out epic runs, and even ...

U.K. researchers developed an AI-powered T-shirt that monitors electrical signals continuously, addressing gaps in traditional ECG testing methods.

Ray J is asking that the fan, who stole his heart monitor during a recent concert, return it to him. The singer told TMZ that the device was swiped from his body while he was in the crowd performing ...

Kristi is a registered nurse with over 15 years of experience caring for both adult and pediatric patients at the beside. She worked as a Pediatric Intensive Care Unit RN for the first 4 years of her ...

Fans have concerns after Ray J’s recent Valentine’s Day performance in Shreveport, Louisiana weeks after he shared his grim health update. In a video shared to social media, Ray J, who’s real name is ...

It might be hard to imagine now, but there was a time when having more than one monitor connected to your computer at the same time would have been a rather ridiculous idea. Many PCs could only run ...

Every year, hundreds of thousands of Americans die from heart disease–the leading cause of death in the country. In some ...

Doctors say there's only about 10 minutes to make a difference for heart attack victims. See how drones are being used to save time – and lives.