Sleep apnoea is a sleep disorder characterised by repeated interruptions in breathing during sleep. These pauses in breathing, known as apnoeas, can last for seconds to minutes and lead to disrupted sleep patterns and decreased oxygen levels in the body. There are two main types of sleep apnoea: obstructive sleep apnoea (OSA), where the airway is partially or completely blocked, and central sleep apnoea, which occurs when the brain fails to signal the muscles to breathe.
Sleep apnoea assessment is crucial for several reasons: