Hello Guest, Welcome to Apnea Board !
As a guest, you are limited to certain areas of the board and there are some features you can't use.
To post a message, you must create a free account using a valid email address.

or Create an Account


New Posts   Today's Posts

Flow Rate - Smooth when awake vs Choppy when asleep?
#1
Flow Rate - Smooth when awake vs Choppy when asleep?
Why is my flow rate smooth curves while I'm awake, then choppy with a flat spot when I fall asleep.  ALL of my sleeping flow rates look like image B (with a flat spot). ... They look like momentary CA events on every single breath!  Like a short version of the CA event in image C.

ALL of my sleeping flow rates look like this since I started using my machine 5 months ago, so I haven't been too concerned about it.  My guess is that it is that as I relax and fall asleep, my breathing moves to a consistent pattern of a pause between exhale and inhale on every single breath.  Does that sound like a good guess?  My guesses shouldn't always be trusted, so I thought I'd see what the community thought!


Image A - Awake
Image B - Asleep
Image C - An event tagged as CA

Have a great day!


Attached Files Thumbnail(s)
           
Post Reply Post Reply
#2
RE: Flow Rate - Smooth when awake vs Choppy when asleep?
It’s completely normal to have pauses between breaths while sleeping. Your A and B are what they should be.

Waking breath doesn’t have pauses, which is useful when reviewing OSCAR and trying to figure out if you were awake during a segment of the night.
Post Reply Post Reply
#3
RE: Flow Rate - Smooth when awake vs Choppy when asleep?
Your results are perfectly normal
Post Reply Post Reply
#4
RE: Flow Rate - Smooth when awake vs Choppy when asleep?
Thanks for the info. Good information from the community as usual!!
Post Reply Post Reply


Possibly Related Threads...
Thread Author Replies Views Last Post
  help... Suspicous Flow Rate and Flow Limitations, bothersome Aerophagia Barefooter64 17 753 1 hour ago
Last Post: Sleeprider
  [CPAP] Only sleeping 3 hours a night with CPAP, almost fell asleep at wheel biboombap 9 102 5 hours ago
Last Post: staceyburke
  Does Aircurve 10 Vauto record events and flow limits during ramp mode? SingleH 3 45 7 hours ago
Last Post: SingleH
  [Treatment] Relationship between EPR and Flow Limitations earnerd 11 394 Yesterday, 11:51 AM
Last Post: earnerd
  Too much STATIC showing in OSCAR Flow Rate PappaJoe 0 76 04-16-2024, 08:23 AM
Last Post: PappaJoe
  High flow limit, erratic breathing and resp rates jclarke131000 14 301 04-16-2024, 06:31 AM
Last Post: jclarke131000
  Is This Flow Limitation Cause for Concern? bertchintus 4 273 04-15-2024, 08:27 PM
Last Post: bertchintus


New Posts   Today's Posts


About Apnea Board

Apnea Board is an educational web site designed to empower Sleep Apnea patients.