<unk>  is characterized by multiple episodes of decreased respiration with polysomnography evidence of high CO2 levels and low oxygen saturation during these episodes.<unk>  may be idiopathic, congenital or associated with another medical condition.
Sleep-related hypoventilation
Central sleep apnea
Central neurogenic hyperventilation
Sleep apnea
Shift work sleep disorder
Caffeine-induced sleep disorder
Circadian rhythm sleep disorder
Obesity hypoventilation syndrome