Pacemakers have become smaller and more sophisticated over the decades, but they still share one defining characteristic: They must enter the body to operate. Researchers at the Massachusetts ...

The blood circulates around the body 24 hours a day 7 days a week. Heart of a normal person has a regular rhythm, which allows enough oxygen and nutrients to reach all organs. In some individuals, ...

While modern pacemakers have become impressively compact and reliable, they still depend on finite batteries that eventually wear out. For many patients, that window of battery life is between five to ...

Boston Scientific announced multiple recalls but has said its battery issues were limited. One internal test in 2025 found batteries with an “extremely high failure rate.” Credit...Illustration by Mel ...

An expert tells PEOPLE why pacemakers have Bluetooth technology, and how it can help locate Savannah Guthrie’s missing mother Nathan Congleton/NBCU Photo Bank/NBCUniversal via Getty The Bluetooth ...

As the search for Nancy Guthrie stretches into its third week, investigators are turning their attention to a half-dollar-sized device they hope could lead to a breakthrough in the case: the ...

The Pima County Sheriff's Department previously highlighted the significance of Nancy’s pacemaker in the investigation, revealing additional details about its role in an approximate timeline of her ...

The search for Nancy Guthrie is in its eighth day, and investigators are still working around the clock to find her—and to find the person (or persons) behind her disappearance. Authorities believe ...

Forbes contributors publish independent expert analyses and insights. Physician who writes about the rising rates of cancer in young adults. This voice experience is generated by AI. Learn more. This ...

Data from Nancy Guthrie's pacemaker has helped shed light on the events leading up to her kidnapping, but there are significant limits in how much data the devices can collect. Most importantly for ...

The heart devices do not track location, nor do they transmit across large distances. By Gina Kolata See more of our coverage in your search results.Encuentra más de nuestra cobertura en los ...