Inclusion Criteria:

Patient aged 18 years or older and one of the following:
Hospitalized patient with admission diagnosis of acutely decompensated heart failure or
Outpatient with confirmed diagnosis (main or complementary) of heart failure

Exclusion Criteria:

Hospitalized patient with principal diagnosis of another cardiovascular / non-cardiovascular pathology and who develops an acute decompensation of heart failure during hospitalization.
Patient on heart transplant waiting list
Patient who has implanted or is in process of implanting a long-term ventricular assist device (eg, Heart Mate II, Heart Mate III) as a target therapy or bridge therapy to other therapies
Patient in whom palliative management has been previously defined for his/her cardiac condition (i.e. Heart failure) or for another associated medical condition (cancer, chronic obstructive pulmonary disease (COPD), etc.)
Patient who is discharged or referred to another institution within 48 hours of hospital stay
Inability to comply with programmed follow-ups (telephone or in person) due to social, personal or other conditions considered by the principal investigator
Life expectancy less than 6 months given a condition other than heart failure (Cancer, COPD, etc.)