Association Between Frailty Index Based on Laboratory Tests and All-Cause Mortality in Critically Ill Patients with Heart Failure

Abstract

In ICU patients diagnosed with HF, the FI-lab is a potent predictor of short-term and long-term mortality in critically ill patients with HF. The active use of FI-lab to identify high-risk groups among critically ill HF patients and initiate timely interventions may have significant value in improving the prognosis of critically ill patients with HF.