title: Clinical classification of pulmonary hypertension.
authors.forename: Shyam S
authors.initials: SS
authors.lastname: Kothari
mesh_terms: D006330:Heart Defects, Congenital / Q000150:complications* / Q000453:epidemiology; D006801:Humans; D006976:Hypertension, Pulmonary / Q000145:classification* / Q000150:complications* / Q000453:epidemiology; D015995:Prevalence