1. Health

Discuss in my forum

Definition of Desaturation

By , About.com Guide

Updated February 12, 2009

About.com Health's Disease and Condition content is reviewed by our Medical Review Board

Definition: A greater than 3% drop in oxygen levels that may occur during an apnea event while asleep.
Examples:
There were more than 30 desaturations per hour in my sleep study.
Top Related Searches oxygen levels sleep study sleep
  1. About.com
  2. Health
  3. Sleep
  4. Glossary
  5. Sleep Glossary A - E
  6. Desaturation - Definition of Desaturation

©2013 About.com. All rights reserved.

We comply with the HONcode standard
for trustworthy health
information: verify here.