Dr. Srihari S. Naidu speaks with Parade to answer all our questions about pacemakers.

Unconfirmed media reports say Nancy Guthrie's pacemaker stopped syncing with her Apple devices. Here's what that means.

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

Nancy Guthrie's pacemaker stopped syncing with her Apple devices before her disappearance, a detail emerging as police shift focus to investigation. Authorities found her phone and watch inside her ...

Here are five things to know. 1. For the study, research exposed 119 people with pacemakers to electric and magnetic fields with frequencies of 50 to 60 hertz — similar to levels used by power grids.

Your heart’s job is to keep your pulse steady to pump blood throughout your body. Sometimes your heart rate is slower when you’re relaxing, and sometimes it’s faster when you’re exercising or stressed ...

Robert Kowal, MD, tells MD+DI how he became involved with the development of Medtronic's Micra leadless pacemaker.