Any idea what's causing such low flow rate? - Printable Version +- Apnea Board Forum - CPAP | Sleep Apnea (https://www.apneaboard.com/forums) +-- Forum: Public Area (https://www.apneaboard.com/forums/Forum-Public-Area) +--- Forum: Main Apnea Board Forum (https://www.apneaboard.com/forums/Forum-Main-Apnea-Board-Forum) +--- Thread: Any idea what's causing such low flow rate? (/Thread-Any-idea-what-s-causing-such-low-flow-rate) |
Any idea what's causing such low flow rate? - stevew77 - 10-01-2023 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. RE: Any idea what's causing such low flow rate? - Sleeprider - 10-01-2023 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. |