What Is The Central Apnea Index Cai On Cpap? Key Facts
The Central Apnea Index (CAI) is the number of central apnea events you experience per hour of sleep. On a CPAP machine, this number tells your doctor how many times your brain failed to send the signal to breathe. Unlike obstructive apnea, where the airway is physically blocked, central apnea means your airway is open, … Read more