The Ohio State University Wexner Medical Center is the first site in the U.S. to enroll a patient in an international trial ...

A Denver man is thanking the doctors at Denver Health after years of care for a heart condition. Bennie Milliner didn't think he'd be here today. He flatlined following a stent replacement in his ...

Scientists Create 'World's Smallest' Pacemaker. Engineers at Northwestern University in Illinois have developed an ultra-small pacemaker that can be non-invasively injected into the body via a syringe ...

The pacemaker he has is a new technology, something called a "leadless pacemaker," that goes completely inside the chest with no wire. According to the manufacturer, it's 93% smaller than a ...