Add Yahoo as a preferred source to see more of our stories on Google. If you're having chest pain or discomfort, or shortness of breath with activity or at rest, it might prompt your health care ...

In this episode, digital science editor Daniela Hernandez participates in a week-long experiment to find out how work-related stress impacts our bodies and to measure her own resilience. Photo: ...

ROCHESTER, Minn. - An approach based on artificial intelligence (AI) may allow EKGs to be used to screen for hypertrophic cardiomyopathy in the future. With hypertrophic cardiomyopathy, the heart ...

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 ...

A stress test measures how well your heart works when put under stress. It is ordered to assess exercise tolerance, see if your heart can respond to demands, or test if heart medications are working.

A nuclear stress test helps to assess your risk of a severe cardiac event. Depending on your health, a doctor may ask you to take a treadmill test or a chemical test, which uses medications to ...