Medical research

Battery-free pacemaker reduces equipment to size of a dime

Researchers have developed and tested for the first time in vivo a miniaturized, battery-free pacemaker that supports optical and electrical multisite stimulation. The new device is powered wirelessly, omitting the weight ...

Cardiology

Developing next-generation biologic pacemakers

University of Houston associate professor of pharmacology Bradley McConnell is helping usher in a new age of cardiac pacemakers by using stem cells found in fat, converting them to heart cells, and reprogramming those to ...

Cardiology

Bionic pacemaker slows progression of heart failure

Using brain circuits made in silicon, scientists have alleviated symptoms of heart failure by reinstating the body's natural heart rhythm. This study published in The Journal of Physiology today holds great potential for ...

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