artificial pacemaker

A pacemaker (or artificial pacemaker, so as not to be confused with the heart's natural pacemaker) is a medical device which uses electrical impulses, delivered by electrodes contacting the heart muscles, to regulate the beating of the heart. The primary purpose of a pacemaker is to maintain an adequate heart rate, either because the heart's native pacemaker is not fast enough, or there is a block in the heart's electrical conduction system. Modern pacemakers are externally programmable and allow the cardiologist to select the optimum pacing modes for individual patients. Some combine a pacemaker and implantable defibrillator in a single implantable device. Others have multiple electrodes stimulating differing positions within the heart to improve synchronisation of the  lower chambers of the heart.
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Artificial pacemaker n. An electronic device that substitutes for the natural pacemaker of the heart. [more]Artificial pacemaker - Community and Resources

Noun
1. an implanted electronic device that takes over the function of the natural cardiac pacemaker
(synonym) pacemaker
(hypernym) electronic device

B: (Biologi) pemacu buatan
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