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Q.

What is polysomnography related to sleep disorders?

Related Topics: Sleep Disorder
 

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A.
Polysomnography is a test that records aspects of sleep (for example, the amount of NREM and REM sleep, number of arousals) and a variety of body functions during sleep, including breathing patterns, heart rhythms, and limb movements.

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Archived: March 20, 2014

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Read the Original Article: Sleep Disorders Dictionary