Van de Ven, M J Ventilatory and cerebrovascular responses in normocapnic and hypercapnic COPD patients. [electronic resource] - The European respiratory journal Jul 2001 - 61-8 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0903-1936 Standard No.: 10.1183/09031936.01.00087501 doi Subjects--Topical Terms: AgedBlood Flow Velocity--physiologyBlood Volume--physiologyBrain--blood supplyCarbon Dioxide--bloodChemoreceptor Cells--physiopathologyFemaleHumansHypercapnia--physiopathologyLung Volume MeasurementsMaleMiddle AgedOxygen--bloodPulmonary Disease, Chronic Obstructive--physiopathologyReference ValuesRegional Blood Flow--physiologyRespiratory Center--physiopathology