title: [Patient with acute dyspnea. Heart disease or lung disease? Natriuretic peptide type B clarifies diagnosis].
mesh_terms: D000208:Acute Disease; D009320:Atrial Natriuretic Factor / Q000097:blood*; D003937:Diagnosis, Differential; D004417:Dyspnea / Q000209:etiology*; D006333:Heart Failure / Q000097:blood / Q000175:diagnosis*; D006801:Humans; D020097:Natriuretic Peptide, Brain; D012128:Respiratory Distress Syndrome / Q000097:blood / Q000175:diagnosis*; D012131:Respiratory Insufficiency / Q000097:blood / Q000175:diagnosis*
chemical_list: D020097:Natriuretic Peptide, Brain; D009320:Atrial Natriuretic Factor