Northwestern University researchers have engineered a temporary pacemaker so small that it can fit on the tip of a syringe and be injected, eliminating the need for surgery. The ...

Engineers have taken their transient pacemaker and integrated it into a coordinated network of four soft, flexible, wireless wearable sensors and control units placed on different anatomically ...

Sometimes, durability is the last thing one might want in a medical device. Implants that dissolve into the body after they serve their purpose save the trouble of needing to be removed. Now ...

Scientists said Wednesday they have developed the world's tiniest pacemaker, a temporary heartbeat regulator smaller than a grain of rice that can be injected and controlled by light before dissolving ...

Surgical procedure. Image by Pfree2014 - Own work, CC BY-SA 4.0 Surgical procedure. Image by Pfree2014 - Own work, CC BY-SA 4.0 A new, tiny device can be inserted with a syringe to act as a pacemaker.

Implanted after the monarch, 87, contracted an infection, the device is intended to aid in transporting him back to Norway, his royal house said. By Isabella Kwai King Harald V of Norway received a ...

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 ...

Ten years ago, astronaut Neil Armstrong, the first man to walk on the moon, died not long after undergoing a routine heart surgery to remove a temporary pacemaker. Heavy bleeding occurred when the ...

The tiny pacemaker sits next to a single grain of rice on a fingertip. The device is so small that it can be non-invasively injected into the body via a syringe. Northwestern University engineers have ...