1. Nasal Airflow in Sleep-Disordered Breathing
Robert G. Hooper, MD, FCCP 
CHEST 
Volume 126, Issue 1, Pages (July 2004)
DOI: /chest
Copyright © 2004 The American College of Chest Physicians Terms and Conditions

2. Figure 1.
This is an example of a symptomatic patient with fixed nasal inspiratory airflow obstruction on FINFVC. The forced inspiratory flow is 1.2 L/s. On the CT scan, the nasal passages demonstrate enlarged turbinates with narrowed nasal lumen. Reprinted with permission from Hooper.2
CHEST  , DOI: ( /chest )
Copyright © 2004 The American College of Chest Physicians Terms and Conditions