英语词汇“sleep apnoea”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sleep apnoea
释义	sleep apnoea sleep apnoea n (Medicine) the temporary cessation of breathing during sleep, which in some cases is due to obstruction of the upper airway by enlarged tonsils, uvula, etc, causing the sufferer to snore loudly and fight for breath EncyclopediaSeesleep apnea sleep apnoea sleep apnoea Repetitive periods without breathing, occurring during sleep, lasting for 10 seconds or longer and recurring hundreds of times a night. Most cases are due to over-relaxation of the muscles of the soft palate, in heavy snorers, which sag and obstruct the airway. Obesity is a common factor. Less commonly, the condition is due to disturbance of the brain mechanisms that maintain respiration. Sleep apnoea is associated with hypertension from over-stimulation of the carotid body by oxygen free radicals and the incidence of heart attacks during the night is three times as high as normal.
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