Add Yahoo as a preferred source to see more of our stories on Google. If you have a heart rhythm disorder, you may have considered getting a pacemaker -- but you're wary of having a small electronic ...

Scientists at Northwestern University unveiled what may be the world's tiniest pacemaker, with new research published in Nature on Wednesday. Smaller than a grain of rice, the soft device fits in a ...

About 28 people are expected to have the new pacemaker fitted at Northampton General Hospital over the next year A hospital trust has become the first in the UK to fit patients with a new leadless ...

A hospital trust has become the first in the UK to fit patients with a new leadless pacemaker. Northampton General Hospital hoped up to 28 people would benefit from the Medtronic Micra devices over ...

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Bill Rushmore, 44, a software engineer in Pittsburgh, had his first fainting spell in his mid-20s while serving in the Navy. With unexplained fainting several times a year, he was discharged from the ...