Early glomerular filtration rates changes and risk of mortality in acute heart failure. The modifying role of admission renal function and decongestion

The pathophysiology of changes in estimated glomerular filtration rate (eGFR) in acute heart failure (AHF) is complex and multifactorial. We evaluated the associated mortality risk of early changes in eGFR across baseline renal function on admission and early changes in natriuretic peptides in patients admitted with AHF.