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How to adjust clear airway apnea detection threshhold?
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08-06-2022, 11:05 AM
How to adjust clear airway apnea detection threshhold?
I am using a ResMed Airsense 10 Autoset. I often find that numerous clear airway apneas are reported with durations of 10 to 12 seconds, even when I am awake in the morning but have not yet removed the mask (trying to go back to sleep). This raises my reported AHI. With my normal relaxed respirtion rate, 10 to 15 seconds is not unusual for me between exhale and inhale movement. Is there a machine adjustment where I can raise the CA detection level from 10 seconds to maybe 15 or 20 seconds?
08-07-2022, 02:04 AM
RE: How to adjust clear airway apnea detection threshhold?
I am not aware of any way a user can alter the detection algorithm in a ResMed Airsense 10 Autoset.
"The object in life is not to be on the side of the majority, but to escape finding oneself in the ranks of the insane." -- Marcus Aurelius
08-07-2022, 07:37 AM
(This post was last modified: 08-07-2022, 07:38 AM by Psychotech.)
RE: How to adjust clear airway apnea detection threshhold?
no you can't no cpap that i know of can do that, if you are getting ca when your awake than that is normal even i get it, you'll just have to ignore it.
and next time post some oscar data so we can give you proper advice
08-07-2022, 09:27 AM
RE: How to adjust clear airway apnea detection threshhold?
What you are asking for is hard-coded into the CPAP's firmware. No adjustment of this is possible.
- Red
Crimson Nape
Apnea Board Moderator www.ApneaBoard.com ___________________________________ Useful Links -or- When All Else Fails: The Guide to Understanding OSCAR OSCAR Chart Organization Attaching Images and Files on Apnea Board Apnea Helpful Tips INFORMATION ON APNEA BOARD FORUMS OR ON APNEABOARD.COM SHOULD NOT BE CONSIDERED AS MEDICAL ADVICE. ALWAYS SEEK THE ADVICE OF A PHYSICIAN BEFORE SEEKING TREATMENT FOR MEDICAL CONDITIONS, INCLUDING SLEEP APNEA. INFORMATION POSTED ON THE APNEA BOARD WEB SITE AND FORUMS ARE PERSONAL OPINION ONLY AND NOT NECESSARILY A STATEMENT OF FACT.
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