New Technology Being Developed for Pacemakers

When you are watching a television show and see someone get their heart shocked back into a rhythm, you will see their entire body rise up in the air. That’s what happens when a defibrillator is used, because the shock is that powerful. As VOA’s Carol Pearson reports, scientists are now working on better, more effective, and less-shocking ways to get a heart to start beating once again.
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