Add Yahoo as a preferred source to see more of our stories on Google. Electrocardiograms, or ECGs, record the electrical activity of your heart. Randy Faris/The Image Bank via Getty Images Your ...

A free defibrillator training event is to be held in Wolverhampton as part of the Express & Star's #heartsafe15 campaign for life-saving devices in the city. Sign up for the top news stories every day ...

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Detecting no signs of respiration, she hollers to Kelly O’Hop for help. “Get the AED and call 911.” Don’t worry. This isn’t a real emergency, and there’s no immediate need for the automatic external ...

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