Okay, my mistake about the flow limitations.Arizona-Willie wrote: The question, in my mind, is why don't they all show on the graph? So far most nights have been fine. The graph shows the right number of events and it matches the index. Only on that one night, so far, has it been off. And, that night, also my AHI went far higher than it had been on previous nights. And then last night it went back to an AHI of 1.6 and the right number of apneas etc. showed. Everything looked just fine.
...
I'm somewhat in a quandry. I'm testing several machines in order to determine which one I would like to buy out of pocket and, while I like the M Series with A flex and the Encore Pro software and the Analyzer software ... since they don't show centrals I'm thinking perhaps I should go with a Sandman Auto.
...
So 29/5.98 = 4.16 is still off.
You're right, it really should add up.
I've been thinking about the Sandman Auto too.