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Any idea what's causing such low flow rate?
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Any idea what's causing such low flow rate?
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stevew77
Posts: 68 Threads: 5 Joined: May 2023
Machine: ResMed AirCurve ASV
Any idea what's causing such low flow rate?
I have noticed occasional drops on flow rate. There is no snoring but the tidal volume in this segment drops to 206, SpO2 drops to 92%, and minute ventilation drops to 3.50. Any idea what's causing this, and what I can do about it. I was using an N30i mask at the time and sleeping on my side.
Sleeprider
Wiki Editor 
Posts: 28,389 Threads: 88 Joined: Dec 2014
Machine: Resmed Aircurve 10 VAuto
10-01-2023, 08:27 PM
RE: Any idea what's causing such low flow rate?
Whatever it is, the ASV is hammering you with the full pressure support it has available. You may be chin-tucking in a fetal position, but you're compensating a bit with a higher respiration rate. I think it's positional.
Sleeprider
Apnea Board Moderator www.ApneaBoard.com ____________________________________________ Download OSCAR Software Soft Cervical Collar Optimizing Therapy Organize your OSCAR Charts Attaching Files Mask Primer How To Deal With Equipment Supplier 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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Any idea what's causing such low flow rate?
