Work Of Breathing (J/L) and Pes/Vt at Rest (left) and Final (right) in cycle test

Healthy Subjects (HS)ILDCOPD
W Total Ins0.30±0.151.05±0.330.41±0.211.16±0.240.45±0.121.37±0.50
W Elastic0.19±0.070.68±0.210.31±0.13∗0.92±0.330.19±0.090.73±0.29
W Resistive0.09±0.080.34±0.150.08±0.080.21±0.160.24±0.06∗0.71±0.239
W Exp Muscles0.007±0.0080.12±0.100.008±0.0120.12±0.110.097±0.058∗0.10±0.09
Pes/Vt7.9±3.38.1±3.314.2±6.923.7±21.4†11.8±7.117.2±7.3
  • ∗ p<0.05 vs HS; † p=0.06 vs HS