cardiac pacemaker

Definitions

Electronics

  • An electrical device which delivers small impulses to the heart under specified conditions, and at a predetermined rate, so as to promote its pumping blood at a regular pace. Such a device may or may not be implanted. Also called pacemaker, heart pacer, or pacer.

Sports

  • noun an electronic device that is implanted on a patient’s heart or worn attached to the chest and stimulates and regulates the heartbeat
http://www.dictionarycentral.com/definition/cardiac-pacemaker.html