ICD-11 definition : Characterised by repetitive episodes of complete (apnoea) or partial (hypopnoea) upper
airway obstruction occurring during sleep. These events often result in reductions
in blood oxygen saturation and are usually terminated by brief arousals from sleep.;
Characterised by repetitive episodes of complete (apnoea) or partial (hypopnoea) upper
airway obstruction occurring during sleep. These events often result in reductions
in blood oxygen saturation and are usually terminated by brief arousals from sleep.