A pacemaker is a small device that can send electrical signals to your heart. Here's who needs a pacemaker and how it works.

Temporary pacemakers can be used as a stopgap measure to regulate the heartbeat after surgery and in emergency situations. But the fact that they need to be surgically installed and removed also ...

Abbott said its implant-to-implant device technology enables wireless communication and synchronisation between two leadless pacemakers, which are smaller than an AAA battery.

— -- Former Los Angeles Dodgers manager Tommy Lasorda is "doing well" after undergoing surgery Thursday to have his pacemaker replaced, the team announced Friday on Twitter. The team said last ...