💉 A pacemaker so tiny it can be injected with a syringe

💉 A pacemaker so tiny it can be injected with a syringe

Researchers have developed a pacemaker that is smaller than a grain of rice and can be injected into the body without surgery.The new pacemaker dissolves itself in the body when no longer needed, eliminating the need for additional operations.The technology is particularly suitable for newborn babies with congenital heart defects, who often only need temporary pacing after heart surgeries.Microscopic device activated by lightEngineers at Northwe…