Add Yahoo as a preferred source to see more of our stories on Google. Roughly one percent of infants are born with heart defects every year. The majority of these cases only require a temporary ...

Engineers at Illinois' Northwestern University have developed the tiniest pacemaker you'll ever see. It's several times smaller than a regular pacemaker, and it's designed for patients several times ...

This experimental prototype is the smallest in the world. It can be inserted with a syringe and dissolves when it is no longer needed. Its size is very suitable for babies with heart defects.

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 ...

The pacemaker is being reinvented. Originally, it was developed to remedy heart rhythm irregularities by use of electrical stimulation. The first pacemaker was implanted 66 years ago, in 1958. About ...

The heart may be small, but its rhythm powers life. When something throws that rhythm off—especially after surgery—it can become a race against time to restore balance. For decades, doctors have ...

Single-chamber ventricular leadless pacemakers do not support atrial pacing or consistent atrioventricular synchrony. A dual-chamber leadless pacemaker system consisting of two devices implanted ...

A team at Northwestern University (NU) has developed a pacemaker small enough to fit inside the tip of a syringe and be non-invasively injected into the body. Although it can work with hearts of all ...

Leadless pacemaker technology represents a significant advancement in cardiac rhythm management, eliminating the need for transvenous leads and reducing many of the complications associated with ...

Though a Northwestern-developed quarter-size dissolvable pacemaker worked well in pre-clinical animal studies, cardiac surgeons asked if it was possible to make the device smaller. To reduce the size ...