You can use the ECG app on your Apple Watch to monitor your heart rate and detect irregularities, in which case you should ...

Last month, the Food and Drug Administration said Fitbit could have a little treat in the form of clearance for its ECG app. As of today, that app is now live for anyone in the U.S. (as well as some ...

KNOXVILLE, Tenn. — A Knoxville family faced a life or death situation a few years ago when their 5-year-old son went into cardiac arrest. They said it came out of nowhere, but believe one simple test ...

WAUKESHA, Wis. (CBS 58) -- Kai Lermer was your standout high school student. A three-sport athlete, Kai was an honor student at Waukesha North High School. "He was an influencer," his dad, Mike Lermer ...