Oxygen Saturation

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Another method of rating the severity level of someone with Sleep Apnea by determining their blood oxygen levels during hypopnea episodes. Normal blood oxygen levels should be above 90%. The severity level is determined by how far below 90% ones blood oxygen drops.

  • Mild problem – 85-90%
  • Moderate problem – 80-84%
  • Severe problem – below 80%
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