title: [Heart and lung functioning normally. Where does the dyspnea come from?].
authors.forename: Peter
authors.initials: P
authors.lastname: Stiefelhagen
mesh_terms: D003937:Diagnosis, Differential; D004417:Dyspnea / Q000209:etiology*; D005260:Female; D006045:Goiter, Substernal / Q000175:diagnosis*; D006333:Heart Failure / Q000175:diagnosis; D006801:Humans; D008875:Middle Aged; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis; D050033:Thyroid Dysgenesis / Q000175:diagnosis*; D014135:Tracheal Stenosis / Q000175:diagnosis* / Q000209:etiology*