Helen S. Driver, Farzad Saberi, Neela Chatha, Alison M. Urton, Peter Munt and Michael F. Fitzpatrick Abstract Objectives: To examine the reliability of a diagnosis of positional obstructive sleep apnea (OSA), with an apnea hypopnea index (AHI) for lateral sleep less than half the supine AHI (S-AHI) and less than 15 per hour, in patients using positional therapy for a full … [Read more...] about How Reliable is the Diagnosis of Positional Obstructive Sleep Apnea? – Helen S. Driver, Farzad Saberi, Neela Chatha, Alison M. Urton, Peter Munt and Michael F. Fitzpatrick
Model 78 analog polygraphs
Grass Technologies Comet PSG and AURA PsG
Reviewed by Marietta B. Bibbs/MBB Vice President and Director of Technical Development, Sleep Management Centers, LLC, Fort Myers, FL WHY I USE AND WILL CONTINUE TO USE GRASS PRODUCTS I have been a longtime loyal user of Grass products. I started out many years ago using Grass Model 7, Model 8 and Model 78 analog polygraphs, and I have progressed with them as they have … [Read more...] about Grass Technologies Comet PSG and AURA PsG