Pacemaker /

A successful means for correcting a damaged heart is the artificial pacemaker. The heart muscle is kept beating 70 times a minute throughout its life because it has its own built-in mechanism which generates a brief, low-intensity electrical impulse to cause the rythmical contractions of the heart m...

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Détails bibliographiques
Auteur principal: 373516 Prasad, K.
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Publié: Kuala Lumpur : UTM, 1993
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