A pacemaker is a small, battery-powered device that controls the heartbeat. Our heartbeats are controlled by a highly efficient, biological electrical system that ensures our heart steadily pumps ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists at Northwestern University near Chicago have developed a tiny pacemaker - smaller than a grain of rice. John A ...

Laura holds a Master's in Experimental Neuroscience and a Bachelor's in Biology from Imperial College London. Her areas of expertise include health, medicine, psychology, and neuroscience. Laura holds ...

Northwestern University engineers have developed a pacemaker so tiny that it can fit inside the tip of a syringe—and be noninvasively injected into the body. Although it can work with hearts of all ...

You must have heard of pacemakers? They are required when the heart's natural system malfunctions, causing it to beat too ...

The heart may be small, but its rhythm powers life. When something throws that rhythm off—especially after surgery—it can become a race against time to restore balance. For decades, doctors have ...

UC Davis Director of Pediatric Electrophysiology Dan Cortez has set another world record: He is the first to implant a dual chamber leadless pacemaker in a child. His case report was published this ...

CHICAGO — One person’s used pacemaker is another person’s treasure. A program to refurbish used pacemakers could expand access to the lifesaving devices. In a clinical trial of nearly 300 people, ...

There are unique technical issues that must be considered with the implantation of devices in small patients and those with CHD. Although most centers report low complication rates of complications in ...

Boston Scientific announced multiple recalls but has said its battery issues were limited. One internal test in 2025 found ...

Explore how a 1992 Law & Order episode eerily mirrors Boston Scientific's real-life pacemaker battery issues, raising ...