There are three types of Sleep Apnea:
- Central Sleep Apnea (CSA),
- Obstructive Sleep Apnea (OSA), and
- Mixed Sleep Apnea (both Central Sleep Apnea and Obstructive Sleep Apnea)
Central sleep apnea (CSA) occurs when the brain does not send the signal to the muscles that control breathing.
It’s basically a communication problem. Central Sleep Apnea may occur as a result of other conditions, such as heart failure and stroke.
Central Sleep Apnea is less common than obstructive sleep Apnea.
Obstructive sleep apnea (OSA) occurs when the brain sends the signal to the muscles and the muscles make an effort to take a breath, but they are unsuccessful because the airway becomes obstructed and prevents an adequate flow of air.
Mixed Sleep Apnea, sometimes referred to as Complex Sleep Apnea syndrome, occurs when there is both Central Sleep Apnea and Obstructive Sleep Apnea.




