The cardiac pacemaker in a patient fails to f | vedclass

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(A) The $Sinuatrial$ $node$ $(SAN)$ is known as the natural pacemaker of the heart because it generates the rhythmic contractile impulses that initiat

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Sinuatrial node

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(A) The $Sinuatrial$ $node$ $(SAN)$ is known as the natural pacemaker of the heart because it generates the rhythmic contractile impulses that initiate the heartbeat. When the natural pacemaker fails to function normally,an artificial pacemaker is implanted to maintain the heart's rhythm. This device is typically grafted at the site of the $Sinuatrial$ $node$ to effectively stimulate the heart muscle and restore normal cardiac function.

The cardiac pacemaker in a patient fails to function normally. The doctors find that an artificial pacemaker is to be grafted in him. It is likely that it will be grafted at the site of

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