Cardio-pulmonary-exercise testing, stress-induced right ventricular diastolic dysfunction and exercise capacity in non-severe chronic obstructive pulmonary disease Radostina Vlaeva Cherneva; Stefan Veselinov Denchev; Zheina Vlaeva Cherneva;

COPD phenotypes by computed tomography and ventilatory response to exercise S. Rodrigues Sousa; J. Nunes Caldeira; C. Rodrigues;

Can static hyperinflation predict exercise capacity in COPD? I. Ladeira; P. Oliveira; J. Gomes; R. Lima; M. Guimarães;