Pulmonary Medicine / 2012 / Article / Tab 2

Research Article

Pendelluft in Chronic Obstructive Lung Disease Measured with Lung Sounds

Table 2

The means ± standard deviations of lead and lag.

ControlsCOPD

Lead (ms)48 ± 59123 ± 107<0.0001
Lag (ms)147 ± 124269 ± 249<0.0001