A member asked:

What does "slerp architecture indicated absence of deep sleep" mean on sleep study?

3 doctors weighed in across 2 answers
Dr. Charles Coleman answered

Specializes in Sleep Medicine

See below: Technically, it means that you did not have any Stage 3 non-REM sleep during your study. Practically speaking, however, it is most likely a reflection of the fact that people do not get a "normal" night sleep during one night in a sleep lab. It is not unusual to see no deep sleep, and even no REM sleep, during a first night in a sleep lab.

Answered 12/21/2016

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Dr. Louis Gallia answered

Specializes in Surgery - Oral & Maxillofacial

Stages 3 & 4: Stages 3 and 4 are referred to as deep sleep or delta sleep. Discuss correlating this with your problem with sleep MD.

Answered 12/21/2016

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What do high co2 levels during a sleep study mean?

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