Negative or technically inadequate PM exams must prompt in-laboratory polysomnography in clients which has a superior pretest likelihood of average to severe OSA. Obstructive sleep apnea (OSA) is characterised by episodes of a complete airway collapse or possibly a partial collapse with an related lessen in oxygen saturation or arousal https://sleeping-aid07396.bloggerchest.com/33270558/anti-snore-for-dummies