TY -的T1 exercise-indu之间的关系ced pulmonary hypertension and nocturnal desaturation JF - European Respiratory Journal JO - Eur Respir J SP - 1126 LP - 1127 DO - 10.1183/09031936.05.00007205 VL - 25 IS - 6 AU - Jounieaux, V. AU - Rose, D. AU - Aubry, P. Y1 - 2005/06/01 UR - //www.qdcxjkg.com/content/25/6/1126.abstract N2 - To the Editors: We read with interest the excellent article by Christensen et al. 1, which failed to show a consistent relationship between hypoxaemia and pulmonary hypertension (PH) during exercise equivalent to activities of daily living (ADL) in chronic obstructive pulmonary disease (COPD) patients. This important observation prompted us to report here the results of a prospective study that we conducted during the 1990s, which has only been published in abstract form 2. Nine male COPD patients with mild hypoxaemia at rest (six current and three ex-smokers) were included in the study (age: 66.9±5.8 yrs, forced expiratory volume in one second/forced vital capacity: 43.2±15.5% predicted, arterial oxygen tension (Pa,O2): 8.66±0.47 kPa (65.1±3.5 mmHg), carbon dioxide arterial tension (Pa,CO2): 5.93±0.77 kPa (44.6±5.8 mmHg)). Haemodynamic … ER -