Behavioral Interventions for the Patient-Caregiver Unit in Patients with Chronic Heart Failure: A Systematic Review of Caregiver Outcomes.

Background: Chronic heart failure (CHF) is a debilitating condition that affects millions worldwide. It is accompanied by a myriad of adverse consequences, such asdiminishing of quality of life and deterioration of mental health. Caregivers play a pivotal role in helping CHF patients manage their conditions and symptoms, as a result the physical, mental and emotional state of caregivers have a direct impact on CHF patients and the management of this condition.