title: [Young man with exercise-induced dyspnea].
authors.affiliation: Medizinische Universitätspoliklinik, Departement Innere Medizin, Kantonsspital Basel.
authors.forename: C
authors.initials: C
authors.lastname: Däweritz
authors.forename: M
authors.initials: M
authors.lastname: Brutsche
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D004417:Dyspnea / Q000209:etiology*; D015444:Exercise; D006801:Humans; D008297:Male; D017565:Sarcoidosis, Pulmonary / Q000175:diagnosis*