Journals
Publish with us
Publishing partnerships
About us
Blog
Pulmonary Medicine
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
Pulmonary Medicine
/
2012
/
Article
/
Tab 3
/
Research Article
Pendelluft in Chronic Obstructive Lung Disease Measured with Lung Sounds
Table 3
The means ± standard deviations of lead and lag expressed as a percent of the duration of inspiration at the trachea.
Controls
COPD
Lead (%)
4 ± 5
14 ± 13
<0.0001
Lag (%)
13 ± 12
28 ± 25
<0.0001