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

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

ROCK SPRINGS -- University of Utah announced on July 18 that it will be one of the first Mountain West hospitals to offer the world's smallest, leadless pacemaker. Memorial Hospital of Sweetwater ...

MUSKEGON, Mich. — Trinity Health Muskegon was the first in the region to implant a new innovative pacemaker. The AVEIR DR, made by Abbott, is the world's first dual-chamber leadless pacemaker. "It's ...

Estimates suggest that around three million Americans are living with cardiac pacemakers, according to the American Heart Association. Now, thanks to MountainStar Healthcare, a new kind of pacemaker – ...