https://www.selleckchem.com/pr....oducts/hydroxychloro
The relationship between rib cage (RC) motion abnormalities, dynamic hyperinflation (DH), and exercise capacity in people with COPD is controversial. To investigate RC distortion and operational chest wall volumes during moderate and high constant-rate exercises in people with COPD. Seven male participants [median(Q1-Q3) age 63(60.0-66. years; FEV 39.0(38.0-63.% of predicted] performed a symptom-limited incremental exercise testing on cycle ergometer, followed by constant-rate tests (60 % and 80 % of peak work rat