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-surging struggle with her possible captors, a lead cardiologist speculated ...
Add Yahoo as a preferred source to see more of our stories on Google. Nancy Guthrie's 2 a.m. pacemaker spike on the day she vanished could mean that the elderly woman was involved in a heart ...
Not every heart patient needs a pacemaker. Expert explains warning signs, common myths, eligibility, and when a slow ...