Researchers at Northwestern developed a temporary pacemaker that’s so small, it can be inserted via a syringe—and will ...

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

Smaller than a single grain of rice, the pacemaker is paired with a small, soft, flexible, wireless, wearable device that mounts onto a patient's chest to control pacing. When the wearable device ...