8Passino C, Pingitore A, Landi P, et al. Prognostic value of combined measurement of brian natriuretic peptide and triiodothyronine in heart failure. J Card Fail, 2009, 15:35-40.
9Gopal DJ, Iqbal MN, Maisel A. Updating the role of natriuretic peptide levels in cardiovascular disease. Postgrad Med, 2011, 123:102-113.
10Kociol RD, Horton JR, Fonarow GC, et al. Admission, discharge, or change in B-type natriuretic peptide and long-term outcomes: data from organized program to initiate lifesaving treatment in hospitalized patients with heart failure ( OPTIMIZE- HF) linked to Medicare claims. Cite Heart Fail, 2011, 4:628- 636.