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.

Cardiologist reveals how she monitors her own heart health with a smartwatch, including sleep quality and resting heart rate.

Ray J performed in Shreveport wearing a heart monitor and fans thought blood from his eyes was real after his recent heart failure.

Jennifer Adamy, a 43-year-old cardiac nurse living in New Smyrna Beach, Florida, was very familiar with the signs of heart problems. So, when she started experiencing symptoms of irregular heart ...

Singer Ray J is offering a cash reward for the return of his heart monitor after he announced that a fan stole the device while he was performing at his Valentine’s Day concert in Shreveport, ...

On 14, Ray J tried to give fans an up-close performance while, allegedly, his eyes were bleeding — but doing so got his heart monitor stolen in the crowd. The singer-songwriter shared that ...