pacemaker definition

  • noun:
    • Sports a person who establishes the speed in a race. Also known as pacer, pacesetter.
    • A leader in a field: the fashion home this is the pacemaker. Also referred to as pacesetter.
    • A part of the body, like the size of muscle mass materials for the sinoatrial node, that establishes the speed or rhythm of physiological activity.
    • some of several often miniaturized and surgically implanted electronics regularly stimulate or control contractions regarding the heart muscle tissue.
    • Biochemistry A substance that regulates a few related responses.
    • one that sets the rate in a race, to guide others.
    • some nerves which stimulate the heart to beat.
    • A medical implement which is used to stimulate a heart to beat by simulating the action regarding the natural pacemaker.
    • a specialized little bit of heart structure that manages the heartbeat.
    • An implanted computer that takes on the function of the normal cardiac pacemaker{1}; -- familiar with help individuals whose heartbeat is unusual.
    • A horse used to set the rate in rushing.
    • a person who sets the pace for others, as with rushing.
    • One who or whatever tends to make accurate documentation for rate.
    • an implanted digital camera which takes on the purpose of the all-natural cardiac pacemaker
    • a specialized little heart tissue that controls the pulse
    • a horse accustomed set the pace in rushing
    • a respected example in its field

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