1) Simonneau G, Montani D, Celermajer DS, et al:Haemodynamic definitions and updated clinical classification of pulmonary hypertension. Eur Respir J 53. pii:1801913, 2019
2) Hoeper MM, Huscher D, Ghofrani HA, et al:Elderly patients diagnosed with idiopathic pulmonary arterial hypertension:results from the COMPERA registry. Int J Cardiol 168:871-880, 2013
3) D' Alonzo GE, Barst RJ, Ayres SM, et al:Survival in patients with primary pulmonary hypertension. Results from a national prospective registry. Ann Intern Med 115:343-349, 1991
4) Okada O, Tanabe N, Yasuda J, et al:Prediction of life expectancy in patients with primary pulmonary hypertension. A retrospective nationwide survey from 1980-1990. Intern Med 38:12-16, 1999
5) Humbert M, Sitbon O, Yaïci A, et al:Survival in incident and prevalent cohorts of patients with pulmonary arterial hypertension. Eur Respir J 36:549-555, 2010
6) Benza RL, Miller DP, Barst RJ, et al:An evaluation of long-term survival from time of diagnosis in pulmonary arterial hypertension from the REVEAL Registry. Chest 142:448-456, 2012
7) Galiè N, Humbert M, Vachiery JL, et al:2015 ESC/ERS Guidelines for the diagnosis and treatment of pulmonary hypertension. Eur Heart J 37:67-119, 2016
8) Galiè N, Channick RN, Frantz RP, et al:Risk stratification and medical therapy of pulmonary arterial hypertension. Eur Respir J 53. pii:1801889, 2019
9) Ogawa A, Ejiri K, Matsubara H:Long-term patient survival with idiopathic/heritable pulmonary arterial hypertension treated at a single center in Japan. Life Sci 118:414-419, 2014
10) Tamura Y, Kumamaru H, Satoh T, et al:Effectiveness and Outcome of Pulmonary Arterial Hypertension-Specific Therapy in Japanese Patients with Pulmonary Arterial Hypertension. Circ J 82:275-282, 2017
11) Simonneau G, Barst RJ, Galie N, et al:Continuous subcutaneous infusion of treprostinil, a prostacyclin analogue, in patients with pulmonary arterial hypertension:a double-blind, randomized, placebo-controlled trial. Am J Respir Crit Care Med 165:800-804, 2002
12) Opitz CF, Hoeper MM, Gibbs JS, et al:Pre-Capillary, Combined, and Post-Capillary Pulmonary Hypertension:A Pathophysiological Continuum. J Am Coll Cardiol 68:368-378, 2016