... when he was treating "expiratory instability"? And his images submitted for "evidence" suddenly disappeared when I pointed out they could be ballistocardiographic artifact? Vividly. I doubt he'll ever again make detailed pronouncements in a public forum about results tracings without running ...

... when he was treating "expiratory instability"? And his images submitted for "evidence" suddenly disappeared when I pointed out they could be ballistocardiographic artifact? Too bad he didn't burn all the evidence before some resourceful poster saved and reposted them. We coulda talked about ...

Looks to me like ballistocardiographic artifact. Lots of discussion about it here in the past and essentially it can be ignored. https://www.cpaptalk.com/search.php?keywords=ballistocardiographic It's not really a respiration per ...

probably ballistocardiographic artifact causing what looks like a marked increase in respiration rate at time. Recalling the good ol' days: http://i186.photobucket.com/albums/x256/sleepydave/expiratory-intolerance-on-bilevel2.jpg ...

probably ballistocardiographic artifact causing what looks like a marked increase in respiration rate at time. https://www.cpaptalk.com/search.php?keywords=ballistocardiographic You need to add the red line to mark the flow rate ...

... of hard to see on your first image because it is a 1 minute segment and not 2 minute segment. Zoomed in a little to close. Anyway...it's called a ballistocardiographic artifact and quite common and usually amounts to the respiration rate being doubled. Freaks some people out especially when it ...

... exhale and inhaling slightly then exhaling or occasionally the reverse. Like some kind of double triggering. Should this be worrying? Looks like ballistocardiographic artifacts to me. Nothing to worry about. https://www.cpaptalk.com/search.php?keywords=ballistocardiographic

... faster than you really are at times. No big deal and a normal artifact but it does make for a weird looking flow rate graph. Search the forum for ballistocardiographic discussions.

... deeper. It's common and normal and means absolutely nothing to see it happen. http://www.cpaptalk.com/viewtopic.php?f=1&t=181147&p=1374369&hilit=ballistocardiographic#p1374369

... as look to see if the machine is counting the cardiac echo. scroll up a bit http://www.cpaptalk.com/viewtopic.php?f=1&t=178159&p=1346364&hilit=ballistocardiographic#p1346364 http://www.cpaptalk.com/viewtopic/t175532/Respiratory-Rate-wrong-while-abnormal-breathing.html?hilit=ballistocardiographic ...

... Leak Flow rate I don't need the respiration rate graph. I know it looks rather active but it's not really so much and I think we are getting some ballistocardiographic echo causing the respiratory rate to be slightly elevated. It's a weird little blip thing causing the machine to think you are ...

The flow rate looks like the cardiac echo thing. Ballistocardiographic artifacts http://www.cpaptalk.com/viewtopic.php?f=1&t=176864&p=1321125&hilit=ballistocardiographic#p1321125 lots of past discussion about it http://www.cpaptalk.com/search.php?keywords=ballistocardiographic ...

The flow rate looks like the cardiac echo thing. Ballistocardiographic artifacts http://www.cpaptalk.com/viewtopic.php?f=1&t=176864&p=1321125&hilit=ballistocardiographic#p1321125 lots of past discussion about it http://www.cpaptalk.com/search.php?keywords=ballistocardiographic ...

... on the CPAP fragment I posted is evidence of expiratory intolerance. If you mean this: http://www.cpaptalk.com/download/file.php?id=8735 Look up 'ballistocardiographic" That's what I had originally thought. But why did I have that on CPAP, but not on the blievel? Because of the biggest variable. ...

... on the CPAP fragment I posted is evidence of expiratory intolerance. If you mean this: http://www.cpaptalk.com/download/file.php?id=8735 Look up 'ballistocardiographic" That's what I had originally thought. But why did I have that on CPAP, but not on the blievel?