Acute bronchodilator therapy does not reduce wasted ventilation during exercise in COPD
Keywords: معایب تهویه برای دی اکسید کربن; â©A; alveolar ventilation; â©A/Q; ventilation/perfusion; â©CO2; carbon dioxide production; â©D; dead space ventilation; â©E; minute ventilation; â©E/â©CO2; ventilatory equivalent for carbon dioxide; â©O2; oxygen uptake; COPD; chronic obstructive p