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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Arnold Schwarzenegger recently underwent surgery, but he's already back. "I'm doing great," he said in the episode released Monday ...

"Last Monday, I had surgery for a pacemaker and became a little bit more of a machine," he announced on his podcast. By Lexy Perez Senior Digital Editor and Producer On Monday’s episode of his ...

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 ...

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 ...

Arnold Schwarzenegger is back and better than ever! 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 ...

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 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 ...

Researchers at Northwestern University just found a way to make a temporary pacemaker that’s controlled by light—and it’s smaller than a grain of rice. A study on the new device, published last week ...

The heart may be small, but its rhythm powers life. When something throws that rhythm off—especially after surgery—it can become a race against time to restore balance. For decades, doctors have ...

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 ...