title: [Dyspnea. When is it pulmonary hypertension?].
mesh_terms: D000959:Antihypertensive Agents / Q000627:therapeutic use; D000077300:Bosentan; D003937:Diagnosis, Differential; D004417:Dyspnea / Q000209:etiology*; D065128:Endothelin Receptor Antagonists; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis* / Q000188:drug therapy; D013449:Sulfonamides / Q000627:therapeutic use
chemical_list: D000959:Antihypertensive Agents; D065128:Endothelin Receptor Antagonists; D013449:Sulfonamides; D000077300:Bosentan