We see in movies that people place their left hand on their chest during a heart attack, but do you know why this happens?

There are plenty of health conditions and medical events that loom big and scary in our minds, and two of the most frightening are heart attack and sudden cardiac arrest. But knowing what each of ...

Recognizing the body’s signals of a heart attack can mean the difference between life and death. Heart disease remains a leading cause of mortality globally, yet many people miss or misinterpret the ...

With Kim Ji-young from Channel A 'Heart Signal 4' confessing her romantic relationship, attention is being paid to her boyfriend's identity. Kim Ji-young posted a video titled 「Autumn (Love Disclosure ...

Your heart rate is one of the most standard yet essential health metrics. Soon, it may be easier to measure. Macy is a writer on the AI Team. She covers how AI is changing daily life and how to make ...

WiFi signals can measure heart rate - with no wearable device needed, reveals new research. Engineers showed their technique is effective even with the lowest-cost WiFi devices. Heart rate is one of ...

Unexplained fainting may signal heart problems, Dr. Richard Besser says Dec. 30, 2009— -- Showbiz star Marie Osmond famously fainted during an appearance on the ABC series "Dancing With the Stars ...

A new study suggests long-term melatonin use may be linked to heart failure, but experts say more research is needed before ...

Adults who take melatonin supplements for more than a year may face higher risks of heart failure and premature death, according to NBC News. The research, based on electronic health records from more ...

It turns out that your annoying friend who insists on closing all of the window blinds and covering all of the glowing ...