title: An 18-year-old male with dyspnea and pulmonary arterial hypertension.
authors.affiliation: Hospital e Maternidade Celso Pierro/Grupo de Estudo em Correlação Anatomoclínica (GECAC), Pontifícia Universidade Católica, Campinas, SP, Brazil.
authors.forename: M A
authors.initials: MA
authors.lastname: Teixeira
authors.forename: S
authors.initials: S
authors.lastname: Mangini
authors.forename: V D
authors.initials: VD
authors.lastname: Aiello
mesh_terms: D000293:Adolescent; D004417:Dyspnea / Q000209:etiology / Q000473:pathology*; D017809:Fatal Outcome; D006801:Humans; D006976:Hypertension, Pulmonary / Q000150:complications / Q000473:pathology*; D008297:Male