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.
Change in FEV1 and SGRQ at 6 months in a subgroup of patients enrolled in the European VENT study. Please note the marked improvement in both outcome measures in patients with intact fissure and when there is a volume reduction (correct placement) in the target lobe after the procedure. FEV1: forced expiratory volume in 1 second; SGRQ: St George’s Respiratory Questionnaire.12,13
