Event Duration

[JimZZZ]

From ResMed http://www.resmed.com/au/clinicians
* Pressure response is based on the duration of the apnea

Thanks zonk. It turns out vsheline was correct in saying "the machine waits for the current apnea to end before responding." So you have both confirmed that, although messing with the pressure settings might preclude some events from occurring, it will not have any effect on duration of events once they have started.