World’s smallest pacemaker fits in a syringe and is activated by light

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Source: New Atlas | New TechBy: Abhimanyu GhoshalDate: 04/04/2025, 7:58:00 AM
Engineers at Illinois’ Northwestern University have developed the tiniest pacemaker you’ll ever see. It’s several times smaller than a regular pacemaker, and it’s designed for patients several times smaller than the average pacemaker user. This device is dwarfed by a…
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