Dangerous hypoxaemia during continuous positive airway pressure treatment of obstructive sleep apnoea.
D006801:Humans; D000860:Hypoxia / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D011175:Positive-Pressure Respiration / Q000009:adverse effects*; D012891:Sleep Apnea Syndromes / Q000628:therapy*