TEXAS HEART INSTITUTE JOURNAL, vol.37, no.5, pp.538-546, 2010 (SCI-Expanded)
Although low levels of free triiodothyronine and high levels of brain natriuretic peptide have been shown as independent predictors of death in chronic heart failure patients, few studies have compared their prognostic values. The aim of this prospective study was to measure free triiodothyronine and brain natriuretic peptide levels and to compare their prognostic values among such patients.