No abstract available
MeSH terms
-
Adult
-
Aged
-
Airway Obstruction / physiopathology
-
Bronchitis / physiopathology*
-
Carbon Dioxide / blood
-
Chronic Disease
-
Exercise Test
-
Heart Rate
-
Humans
-
Lactates / blood
-
Male
-
Middle Aged
-
Oxygen Consumption
-
Physical Exertion*
-
Pulmonary Emphysema / physiopathology*
-
Respiration
-
Smoking
-
Spirometry
-
Ventilation-Perfusion Ratio