7GalièN,Hoeper MM,Humbert M,et al.Guidelines for the diagnosis and treatment of pulmonary hypertension[J].Eur Respir J,2009,34(6):1219-1263.
8Condliffe R,Kiely DG,Peacock AJ,et al.Connective tissue disease-associated pulmonary arterial hypertension in the modern treatment era[J].Am J Respir Crit Care Med,2009,179(2):151-157.
9Poelzl G,Ess M,Mussner-Seeber C,et al.Liver dysfunction in chronic heart failure:prevalence,characteristics and prognostic significance[J].Eur J Clin Invest,42(2):153-163.
10McQuillan BM,Picard MH,Leavitt M,et al.Clinical correlates and reference intervals for pulmonary artery systolic pressure among echocardiographically normal subjects[J].Circulation,2001,104(23):2797-2802.
