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cardiac output (Q)

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What Is Cardiac Output?

Cardiac output is the volume of blood pumped by the heart in one minute. It is a measure of the efficiency of the heart.

What Is The Normal Cardiac Output?

The normal cardiac output is 5.5 liters per minute.

When does the body need a higher cardiac output?

When the body needs to move a lot of blood to the muscles, such as during exercise.