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Sleep studies
 
Overview   Risks   Results   

Polysomnogram

Alternative names:

polysomnography; rapid eye movement studies; sleep studies

Normal values:

Usual or normal patterns of brain waves and muscle movements during sleep.

What abnormal results mean:

Abnormal results may confirm suspected sleep disorders such as insomnia, hypersomnia, obstructive sleep apnea, and narcolepsy.


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