Northwestern researchers have developed the world’s smallest pacemaker, which with its dissolvable nature allows it to be inserted non-invasively into patients’ bodies. Fit into the tip of a syringe, ...

The sinotrial (SA) node is the natural pacemaker of the heart, and is comprised of a group of dedicated heart cells - SA node pacemaker cells - responsible for initiation of the electrical signal ...

Recycled pacemakers can function as well as new devices, according to a new study. These used and reconditioned devices have the potential to increase access to pacemaker therapy in low- and ...