
Reduced dynamic hyperinflation after LVRS is associated with improved exercise tolerance
Keywords: تست ورزش قلبی عروقی; COPD; Dynamic hyperinflation; LVRS; Cardiopulmonary exercise testing; 6-MWD; 6-mintue walk distance; bpm; breaths per minute; CPET; cardiopulmonary exercise test; DLCO; diffusion capacity for carbon monoxide; DH; dynamic hyperinflation; EELV; end-expirato