[quote="arthuranxious"]I think there is an important aspect to your stats:AHI : 9.8 AI : 1.9 HI : 7.9 The AHI seems high BUT it is almost all hypopneas. Now, hypopneas come in all shapes and sizes, they can be hard to measure for the APAP machine.... if they were big fat hypopneas they might cause o...

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The last post was me.

I've just used my APAP for the first time and wanted to jump in here and post my results. I have a ResMed S8 Vantage it is set to auto 4-10 cm. The mask seemed to fit tight and shows an excellent fit in test mode. The biggest concern for me is congestion, my nose seemed to be blocked on one side or ...