title: [Heart failure in the elderly and NT-proBNP].
authors: Francisco Javier
authors: FJ
authors: Castellote Varona
authors: María Paz
authors: MP
authors: Atienza Morales
mesh_terms: D000368:Aged; D006333:Heart Failure / Q000097:blood*; D006801:Humans; D020097:Natriuretic Peptide, Brain / Q000097:blood*; D010446:Peptide Fragments / Q000097:blood*
chemical_list: D010446:Peptide Fragments; C109794:pro-brain natriuretic peptide (1-76); D020097:Natriuretic Peptide, Brain