AUG 1, 2026 · JOURNAL ARTICLE
Impact of estimated total blood volume on NT-proBNP response to angiotensin receptor-neprilysin inhibition in acute heart failure: Insights from the PREMIER study.
American Heart Journal
Post hoc exploratory subanalysis of a parent RCT using a calculated variable (estimated total blood volume) to interrogate heterogeneity in a biomarker endpoint; the authors explicitly state findings are hypothesis-generating and require external validation.