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

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

But the Johnson County Coroner’s Office and local funeral homes are teaming up to put those devices to use for people in need ...

“Heart disease presents typically with chest pressure and tightness, but there are some atypical presentations, especially in women,” says Dr. Paniagua.