At the onset of a heart attack, people often have a few telltale symptoms: pain in the chest or arm, heartburn, shortness of breath. But only one of these is immediately obvious to the outside ...

Researchers have developed a new tool to monitor people for cardiac arrest while they're asleep without touching them. A new skill for a smart speaker -- like Google Home and Amazon Alexa -- or ...

April 5, 2010 Add as a preferred source on Google Add as a preferred source on Google If you've noticed how many people have voicemail messages that sound like they're gasping for air when they record ...