Smallest Pacemaker in the World Created in the USA

April 8, 2025

The smallest pacemaker in the world has been created in the USA. It can be administered using a syringe and is powered by the body's biological fluids. The technology is primarily designed for children born with heart defects who require temporary electrical stimulation after surgery. The pacemaker works in conjunction with a light patch on the arm and gradually dissolves in the body over time.