Biology, asked by danishdc, 11 months ago

mention the role of pacemaker in human heart

Answers

Answered by rajnandanikumari333

Answer:

It helps the heart beat in a regular rhythm. Pacemakers can help pace the heart in cases of slow heart rate, fast and slow heart rate, or a blockage in the heart's electrical system. A pacemaker can pace the heart's upper chambers (the atria), the lower chambers (the ventricles), or both.

Answered by kirannegi83

SA node is natural pacemaker in heart

it helps regular heart beat in rhythm

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