Sleep apnea (alternatively sleep apnoea) is a common sleep disorder characterized by brief interruptions of breathing during sleep. These episodes, called apneas, last 10 seconds or more and occur repeatedly throughout the night. People with sleep apnea partially awaken as they struggle to breathe, but in the morning they may not be aware of the disturbances in their sleep. Nearly 40 percent of the population has some sleep apnea, and half of those cases are serious enough to warrent treat ...
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Sleep Apnea Organizations