Your heart’s job is to keep your pulse steady to pump blood throughout your body. Sometimes your heart rate is slower when you’re relaxing, and sometimes it’s faster when you’re exercising or stressed ...

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 ...

Defibrillators are life-saving devices designed to restore the heart’s normal rhythm during sudden cardiac arrest. They are widely available in schools, airports, gyms, and public spaces - but despite ...

For example, heart patients can check a pacemaker by placing a magnetic wand over the chest and transmitting readings over a phone line at a scheduled time a regular task for Harrison when he had a ...

San Clemente-based cardiac device company AtaCor Medical announced a collaboration with Abbott Laboratories to develop a next ...

BOSTON (AP) -- Even ordinary people with no special training can save lives with the heart-jolting defibrillators that are being put in public places around the country, a first-of-its-kind airport ...