A Resmed machine would be more appropriate treatment for you. It's well known that Resmed's are more aggressive in treatment than Respironics. Looks to me like you need that aggressive treatment.
Also, it looks to me like the dreamstation is making bad decisions. You've got that cluster of obstructive apneas starting at 02:00, and the machine *dropped* the pressure 2cm, and just sits there while you have more and more and more. That's just plain dumb. It baffles me, honestly.
Watch this video: https://www.youtube.com/watch?v=lzCCgNLya_g
My suggestion is to switch to a Resmed Airsense 10 Autoset, or Autoset for Her. Contact your DME and discuss your options.
