Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Baseline post-bronchodilator FEV1 (in percentage of theoretical values) in patients with FAO compared to patients without FAO (79.50 (65.50–81) vs. 90 (83.75–97); p < 0.01). FEV1: Forced Expiratory Volume 1st Second; FAO: Fixed Airways Obstruction.
