Use of the Borg dyspnea scale to identify dynamic hyperinflation during the 6-minute walking test in individuals with moderate-severe COPD: A pilot study A.P.V.M. de Freitas; L.F. Belo; L. Martinez; N.A. Hernandes; F. Pitta;

By deflating the lungs pulmonologists help the cardiologists. A literature review N. Siafakas; A. Trachalaki;

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