Abstract Background: Worsening renal function (WRF) is frequently observed in the setting of aggressive diuresis for the treatment of acute decompensated heart failure (ADHF) and is associated with poor outcomes in some studies. Objective: We sought to assess the relationship of WRF and congestion at discharge with events (cardiac death or heart failure hospitalization). Methods: Eighty patients with ADHF were studied. WRF was defined by an absolute increase in serum creatinine of ≥0.5 mg/dL from the values measured at the […]