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The primary pacemaker of a normal healthy heart is the sinus node (or SA node). It is located in the right atria of the heart.

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14y ago
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11y ago

the sinoatrial node is the hearts natural pacemaker.

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11y ago

SA node (sinoauricular node)

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12y ago

Sa node

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Q: What is the main pace maker of the heart?
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Related questions

What is the device that monitors your heart beat called?

Pace Maker


How is the pace maker involved in your heart beat?

The pace maker uses electrical impulses to regulate heart rate. It is used when the bodies own impulses from the brain are not able to do the job anymore.


What kind of inventions were made in 2000?

the pace maker the heart transplant dolly the sheep


What does a pace maker adjust the heart rate to correspond with in the body?

it adjusts the heart rate to correspond to the body's need for oxygen


How does control of the heart beat occur?

the Sino Atrial Node (SA Node) is the pace maker of the heart that receives singles from the brain.


Which machine is fitted in a person whose heart does not beat normally?

It is an electronic device known as a pace-maker.


What causes the beating of you heart?

Specialized heart muscle cells in the sino-atrial (SA) node which is located in the right atrium. These serve as the heart's "pace maker".


How do sympathetic and parasympathetic nerves affect a pacemaker?

Sympathetic nerve stimulate the pace maker. So that heart rate increases. Parasympathetic stimulation decreases the heart rate.


The natural pace maker of the heart is called?

The natural pacemaker of the heart is called the sinus node. This is made up of a cluster of cells that are in the upper right part of the wall of the right atrium.


What was before the pacemaker?

nothing that's why they made a pace maker well they did have a machine you were hooked up to and if your heart stoped it shocked you i don't know what its though


Who discoved pace maker?

John Hopps, a Canadian, invented the first heart pacemaker. At the age of 21, He was able to build the first pacemaker in 1950.


Witch part is the hearts pace maker?

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