As the search for Savannah Guthrie's mother, Nancy, continues, a cardiologist explains how pacemakers work and if they can be ...

A pacemaker is a small, battery-powered device that controls the heartbeat. Our heartbeats are controlled by a highly efficient, biological electrical system that ensures our heart steadily pumps ...

Information about Nancy Guthrie's pacemaker helped authorities piece together a new timeline in her kidnapping. Can the devices track you?

An international team of researchers has revealed a game-changing, self-sustaining, and biodegradable pacemaker, the size of a grain of rice, that may transform post-surgical cardiac care, especially ...

Today's pacemakers are about the size of a small matchbox, and future models are expected to shrink even further, becoming smaller than a grain of rice. Now, these devices, depending on the model, can ...

Arnold Schwarzenegger is opening up about a recent medical procedure he underwent. In the most recent installment of his Arnold’s Pump Club podcast, The Terminator himself broke the “personal news” of ...

Arnold Schwarzenegger recently underwent surgery, but he's already back. On the "Arnold's Pump Club" podcast, the "Terminator" star and former governor of California, 76, shared that he had surgery ...

The world’s tiniest pacemaker — smaller than a grain of rice — could help save babies born with heart defects, say scientists. The miniature device can be inserted with a syringe and dissolves after ...

Arnold Schwarzenegger revealed that he recently received a pacemaker after undergoing three separate open-heart surgeries, RadarOnline.com has learned – making him a little bit more like his titular ...

On Monday, the Terminator star updated his fans via his Arnold's Pump Club newsletter about his most recent heart procedure. In the weekly note, the 76-year-old actor shared that he had undergone ...