Age

18–any

Sex

ALL

Healthy volunteers

Not accepted

1. 18+ years of age
2. English language literacy
3. Diagnosis of HF ≥ 3 months
4. Diagnosis of NYHA Class III HF (historical assessment)
5. Subjects must be stable on HF medication regimen for one month prior to study entry
6. At least 1 HF hospitalization within 24 months of enrollment
7. BNP \>200 pg/ml

1. Subjects who have had an unplanned HF-related hospitalization within 2 months of enrollment
2. Subjects with a Glomerular Filtration Rate (GFR) \<25 ml/min who are nonresponsive to diuretic therapy or who are on chronic renal dialysis
3. Subjects likely to undergo heart transplantation within 2 months of enrollment
4. Subjects with severe conditions limiting 6-month survival
5. Unavailability during scheduled data collection points
6. Cognitive impairment

Effect of DASH Eating Pattern on Heart Failure Outcomes