I have been on CPAP for years now and my doctor has consistently told me wrong things and things that make no sense. She always says I have central apnea events but my machine never detects nor does any data I have ever seen. This is just one thing that she says that makes no sense. I wonder if she knows what she is talking about at all, which is why I rarely have appointments with her. Pulmonary medicine is an odd thing, it seems like the doctors don’t have a clue, along with the DME suppliers. Maybe because it is a relatively new type of thing? What is your experience?