Nancy Guthrie’s 2 a.m. pacemaker ping could point to heart rate-spiking struggle, lead cardiologist says

Nancy Guthrie’s 2 a.m. pacemaker spike on the day she vanished could mean that the elderly woman was involved in a heart rate ...

Savannah Guthrie's 'Abducted' Mother Nancy's Pacemaker 'Stopped Syncing With Her Apple Watch Early Sunday Morning' — As Sheriff Warns the Search is a 'Race Against Time'

Savannah Guthrie's mother Nancy Guthrie's pacemaker has stopped syncing with her Apple Watch, RadarOnline. comcan reveal.

Savannah Guthrie’s missing mom’s pacemaker stopped syncing with her Apple Watch — as cops announce surprise press conference

Nancy Guthrie’s pacemaker reportedly stopped syncing with her Apple devices predawn Sunday morning – as the Arizona sheriff leading the missing person case called a surprise press conference for late ...

A silent threat, and a life saved. How an Apple Watch caught a deadly heart rhythm

"I firmly believe that being totally unaware of my condition, I could have gone into cardiac arrest." ...

Does Nancy Guthrie have a pacemaker and could it help find her?

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