ALB and congestive heart failure: Older age,cerebrovascular accidents, longer duration of hospitalization, larger left atrialdiameter, higher number of comorbidities, poor NYHA functional class, and poorsleep quality were shown to be positively associated with frailty in CHF.Conversely, higher albumin, hemoglobin, and LVEF levels were negativelyassociated with frailty (Table 4).