Three heart surgeries and a pacemaker can’t slow down Arnold Schwarzenegger. Earlier this week, the former California governor revealed he was recently fitted for a pacemaker. In a post to Instagram, ...

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 ...

Northwestern University engineers have developed a pacemaker so tiny that it can fit inside the tip of a syringe—and be noninvasively injected into the body. Although it can work with hearts of all ...

Northwestern University researchers have engineered a temporary pacemaker so small that it can fit on the tip of a syringe and be injected, eliminating the need for surgery. The ...

Just days after Arnold Schwarzenegger underwent surgery to have a pacemaker fitted, the actor and former California governor shared a new photo of himself via Instagram. In the snap, Schwarzenegger, ...

LOS ANGELES -- Arnold Schwarzenegger has revealed that he underwent surgery last week to get a pacemaker fitted and is "doing great." In a recent episode of his podcast "Arnold's Pump Club," the ...

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 musician had the device placed "underneath a special tattoo" which appears to honor his late bandmate Tom Parker Jeff Spicer/Getty Max George says he has received "the best Christmas present" ...

Former Los Angeles Dodgers manager Tommy Lasorda has been released from the hospital and is at home resting comfortably, the team announced Sunday. Lasorda underwent surgery last week to have his ...