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Figure 2 The unadjusted association between depressive symptoms and change in heart failure symptoms as measured by the Kansas City Cardiomyopathy Questionnaire (KCCQ): change on the KCCQ symptom score between baseline and the 6 ± 2 week follow-up assessment. White bars = non-depressed patients; shaded bars = depressed patients. p < 0.001 for main effect of depression.