And while Kodi offers a list of add-ons for streaming Internet music and video, none of its built-in options come from pirated sources. Perhaps the sticking point for Amazon involved the more illicit add-ons that you can acquire from outside the main Kodi app.
Testing and treatment. Sleep apnea is diagnosed using an overnight polysomnogram (PSG), or sleep study. (1,2,3) A PSG is conducted overnight at a sleep laboratory. Several monitoring devices continuously measure breathing, blood oxygen levels, heart rate, limb movements and more.
Sleep apnea facts. 1  Sleep apnea is defined as a reduction or cessation of breathing during sleep. 2  The three types of sleep apnea are central apnea, obstructive apnea, and a mixture of central and obstructive apnea. 3  Central sleep apnea is caused by a failure of the brain to activate the muscles of breathing during sleep.