Researchers at Northwestern University just found a way to make a temporary pacemaker that’s controlled by light—and it’s smaller than a grain of rice. A study on the new device, published last week ...

Biotronik today shared preclinical results for its LivIQ leadless pacemaker system at Heart Rhythm Society (HRS) 2026 in ...

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 ...

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 ...

Over the last weekend, Chicago played host to the 2026 edition of the Heart Rhythm Society's annual conference (HRS 2026).

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 ...

Scientists at Northwestern University unveiled the world's smallest pacemaker. The device is smaller than a grain of rice — and is suited particularly to help newborn babies with congenital heart ...

Engineers at Northwestern University have developed the world’s smallest pacemaker. It’s so small, as a matter of fact, that it fits inside the tip of a syringe. This means that it’s injectable, so ...

Smaller than a grain of rice, new pacemaker is particularly suited to the small, fragile hearts of newborn babies with congenital heart defects. Tiny pacemaker is paired with a small, soft, flexible ...

Women suffering from heart failure derive more benefit than men do from a pacemaker treatment. But they are less likely than men to receive it, a new analysis shows. Cardiac resynchronization therapy ...