which structure in conducting system of heat is called of pacemaker
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Bro pacemaker is a part of heart and hence is from circulatory system.
Pacemaker is basically the sinoatrial node that is near the right atrium apex or the right topmost part of the heart .
From here the impulse is generated and the contraction of the heart begins.
It generates a new impulse every 0.8sec.
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