9 battery and power source advances you need to know

In the drive toward tinier implantable medical devices and wearable health sensors, battery and power source technology has been a major stumbling block. As experts noted in a discussion about battery technology during DeviceTalks Minnesota in June, battery innovation in the field is especially slow. Going too fast has its risks, too. Case in point

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Battery-free pacemaker successfully powers the heart

A wireless, battery-free pacemaker has shown success in powering the heart in pig models, according to researchers from Rice University and the Texas Heart Institute. The pacemaker, designed by lead researcher Aydin Babakhani, gets its energy wirelessly from radio frequency radiation transmitted from an external battery pack a few centimeters away. Pacemakers are small battery-powered

9 cardiology breakthroughs you need to know

Cardiology breakthroughs couldn’t come soon enough because heart disease is the No. 1 killer of men and women in the U.S. About 610,000 Americans die of heart disease per year, and an additional 735,000 Americans suffer from a heart attack. The statistics terrify. High blood pressure, high cholesterol and smoking are some of the top

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