A common pacemaker system has a battery and two wires that can send and receive electrical signals. One wire rests near the sinoatrial node, and the second in one of the heart’s ventricles. If ...

A pacemaker's batteries must be swapped out every five to eight years, ... Wires connect the watch parts to a box containing electronics and a pacemaker.

Once the pacemaker is no longer required, the leads can either be pulled out of the body or detached from the device and left in place. If they're pulled out, however, ...

Meeting Coverage > HRS Dual-Chamber Leadless Pacemaker Impresses in Safety-and-Performance Study — Device provided atrial pacing, reliable atrioventricular synchrony for 3 months post-implantation ...