Is there any reason that my AHI would be higher on a full-face mask (Ultra-Mirage) vs. a nasal mask (Activa)? I decided to try the Ultra-Mirage because I was noticing a mouth leak with the Activa but also in case of a cold. It is actually quite comfortable, and I feel as though I can breath quite fr...

I guess I am an exception to the equation. The equation would estimate my required pressure to be 3.6cm. My titration pressure was 8cm and I am currently using 9cm but think I may need to move up to 10cm.

I was diagnosed with UARS a couple of months ago. There are a couple of criteria for diagnosis. The gold standard is with esophageal pressure monitoring. However, most sleep labs do not do this as it is intrusive. Most individuals with UARS snore and have increased Respiratory Effort Related Arousal...