Max Rady College of Medicine

Term: Obstructive Sleep Apnea (OSA)

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Glossary Definition

Last Updated: 2015-06-29

Definition:

Obstructive sleep apnea (OSA) is a sleep disorder in which the upper airway repeatedly collapses and is obstructed. Symptoms include choking, snoring, periods of not breathing during sleep, and waking often. OSA is associated with excessive daytime sleepiness, as well as potentially fatal stress to cardiovascular and respiratory system over time.

Related concepts 

References 

  • Mutter TC. Serious postoperative cardiovascular and respiratory complications in obstructive sleep apnea patients: Matched cohort analysis of clinical and administrative data. 2012.(View)


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Manitoba Centre for Health Policy
Community Health Sciences, Max Rady College of Medicine,
Rady Faculty of Health Sciences,
Room 408-727 McDermot Ave.
University of Manitoba
Winnipeg, MB R3E 3P5 Canada

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