Dietetics Education Focused on Malnutrition Prevention

Inclusion Criteria: * Patients aged 18 years old and over. * Patients with Chronic Heart Failure regardless of its severity stage: stage I to IV according to the New York Heart Association Classification (NYHC), and its age. * Patients having at least a cardiac failure on the last two years. * BMI ≥ 18,5 (≥ 21 if Age ≥ 70 years). * Patients with a prescription of dietary salt restriction, regardless of the amount of salt recommended. * Patients benefiting from the Patient Therapeutic Education Program (ICARE) focusing on managing sodium intake. * Patients informed of the study, and have given their oral non opposition. * Patients insured by a social security. Exclusion Criteria: * Severe comorbidity (outside the CHF) affecting the prognosis at 3 months * Living in nursing homes or in housing home where it is difficult to manage their feed.