Sleep quality patterns may predict outcomes in patients with heart failure:

1. Patients with severely disturbed sleep had the highest comorbidity burden, lowest ejection fraction, and poorest cognitive function. 2. Older age, higher physical symptom burden, and depression were significant predictors of worse sleep quality. Evidence Rating Level: 1 (Excellent) Sleep disturbances are highly prevalent in heart failure (HF) patients, affecting nearly 80% of individuals and […]