This study aims to investigate whether using a low-sodium substitute salt can help improve outcomes for patients with heart failure. Specifically, it will examine if the low-sodium substitute salt can reduce death rates, hospital readmissions, and emergency visits, as well as improve the quality of life for these patients.
Aged between 18 and 75 years;
Hospitalized due to heart failure in the past year;
NYHA functional class II-III;
Echocardiographic evidence of LVEF < 40% within the past 6 months;
End-stage heart failure;
Hospitalization due to cardiovascular causes within the past month;
Uncorrected hyponatremia (Na < 130 mmol/L);
Dialysis-dependent patients, or eGFR < 20 mL/min/1.73m²;
Heart Health Research Center
Lead sponsor
Beijing Anzhen Hospital
Collaborator