See that teeny tiny rectangle next to that pencil tip up there? That’s a pacemaker – the world’s smallest in fact, which has ...

A rice-sized, dissolvable pacemaker powered by light may revolutionize post-heart surgery care, especially for kids, while vanishing safely in the body.

Developed by engineers from Northwestern University, the pacemaker is the size of a grain of rice and could help save babies ...

On 2 April 2025, engineers at Northwestern University published a study on a new dissolvable pacemaker, smaller than a grain ...

The world’s tiniest pacemaker - smaller than a grain of rice - could help save babies born with heart defects, say scientists ...

Researchers unveil a groundbreaking dissolvable pacemaker that eliminates invasive procedures, offering safer and ...

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Northwestern engineers unveiled what they say is the smallest pacemaker in the world in a study published in the journal ...

Smaller than a grain of rice, this injectable device could allow for minimally invasive heart-surgery — plus, research ...

The mini pacemaker device does not have a separate battery. Instead its body functions as a simple type of battery called a ...

The new device is smaller than a grain of rice and gets absorbed by the patient’s body when it’s no longer needed, ...