Title
Effects of Supplementary Oxygen on Dyspnoea and Exercise Tolerance in COPD Patients Given LTOT
The aim of the study is to evaluate effects of supplementary oxygen during exercise on dyspnoea and exercise tolerance in COPD-patients given long-time oxygen treatment
Inclusion Criteria: COPD patients (male/female)given long-term oxygen treatment Able to perform two separate walking tests Exclusion Criteria: Severe heart failure