The past few days I have been waking up with my heart racing. Looking at the data, it seems that there some sort of flow limitation/airway collapse right before waking up, but I’m having trouble interpreting what is actually happening. I’ve scoured the internet for flow limitation examples and the c...

That is what is really confusing me - I will jolt awake in the middle of the night and feel my heart racing. But as you've mentioned, nothing really seems off in Oscar. I will say in the past I had experimented around with increasing PS and/or EPAP in .2 increments and the jolting awake would increa...

I've been trying out a BiPap to treat UARS and am hovering around the 5 EPAP and 7ish IPAP range for the past few weeks. I have great numbers, and barely any flow limitations or events, but will randomly wake up gasping for air. Outside of that, I do feel okay during the day so I think I am being tr...

Thanks for the welcome! I was already waking up around 12am and 4am every night before CPAP. However, lately with the CPAP treatment the "jolts" feel much more pronounced - I can feel myself gasping for air and my heart rate spiking right before waking up, like a shot of adrenaline. Besides the occa...

Sleep study results gave .3 AHI and 7.0 RDI. Been on CPAP for almost 2 months and both measures are usually below 2.00 every night. However, I am still consistently being jolted awake at least twice a night, around 12am and 4am. Usually can't fall back asleep after the 4am jolt. This was also happen...