3Kessler R,Faller M,Weitzenblum E, et al. "Natural history "of pulmonary hypertension in a series of 131 patients with chronic obstructive lung disease. Am J Respir Crit Care Med, 2001,164 : 219-224.
4Joppa P,Petrasova D, Stancak B, et al. Systemic inflammation in patients with COPD and pulmonary hypertension. Chest, 2006, 130 : 326-333.
5Barhera JA, Peinado VI, Santos S. Pulmonary hypertension in chronic obstructive pulmonary disease. Eur Respir J, 2003,21: 892-905.
7Papi A, Luppi F, Franco F, et al. Pathophysiology of chronic obstructive pulmonary disease. Proc Am Thoracic Soc, 2006,3 : 245-251.
8[2]De-la-Iglesia F,Valino P,Pita S.Factors predicting a hospital stay of over 3 days in patients with acute exacerbation of chronic obstructive pulmonary disease[J].J Intern Med,2002 ;251 (6):500-507.
9[3]Cooper CB,Waterhouse J,Howard P.Twelve year clinical study of patients with hypoxic cor pulmonale given long term domiciliary therapy[J].Thorax,1987,42 (1):105-110.
10[4]Bellone A,Spagnolatti L,Massobrio M,et al.Short-term effects of expiration under positive pressure in patientswith acute exacerbation of chronic obstructive pulmonary disease and mild acidosis requiring non-invasive positive pressure ventilation[J].Intensive Care Med,2002,28(5):581-585.
