
The specialized pacesetter cells dictate control of the rest of the heart finished continual electrical impulses that propagate from the right atria to the lower ventricles. The speedy conduction of these impulses ca utilisation the muscle cells of the atria to pore and jostle blood into the ventricles, which contract and force blood into the aorta and pulmonary arteries. Abnormalities of the heart rhythm, called arrhythmias, can resolve this normal cardiac control devising it necessary to use some artificial means to find out the rhythm ...If you extremity to get a full essay, allege it on our website: BestEssayCheap.com
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