Journal
BIOMARKERS
Volume 15, Issue 4, Pages 307-314Publisher
TAYLOR & FRANCIS LTD
DOI: 10.3109/13547501003632580
Keywords
Acute decompensated heart failure; NYHA; prognosis; NT-proBNP; natriuretic peptides
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Funding
- Roche Diagnostics
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Background: The prognostic value of the New York Heart Association classification (NYHAC) in acutely decompensated heart failure (ADHF) is unknown. Objectives: We sought to determine the relative value of NYHAC among patients with concomitantly measured amino-terminal pro-B type natriuretic peptide (NT-proBNP) at presentation with ADHF. Materials and methods: NYHAC was determined for 720 patients with ADHF and 1-year mortality status was examined. Cox-proportional hazards analysis compared the prognostic accuracy of NYHAC with other ADHF risk measures. Results: NYHAC had a significant univariate association with 1-year mortality status (HR 1.41, 95% confidence interval (CI) 1.03-1.94; p = 0.03) but was not a significant predictor of death in a multivariable model that included NT-proBNP (HR 2.14; 95% CI 1.65-2.81, p<0.001). Conclusions: In contrast to objective measures such as NT-proBNP, the NYHAC appears to provide limited prognostic information among individuals with ADHF.
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