‘World’s smallest pacemaker’ is implanted with a syringe and dissolves when it’s no longer needed
The world’s tiniest pacemaker — smaller than a grain of rice — could help save babies born with heart defects, say scientists. The miniature device can be inserted with a syringe and dissolves after it’s no longer needed. Although it can work with hearts of all sizes, the engineers who created it at Northwestern University … Read more
