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Figure 4 Relationship between markers of inflammation and the presence of chronic histologic changes of dilated cardiomyopathy. The y axis represents the percentage of endothelial expression of antigen (intercellular adhesion molecule [ICAM] and human leukocyte antigen [HLA-DR]) or median cell counts (CD68+ and CD3+). The error bars represent 1 SEM. The x axis represents the presence or absence of fibrosis and chronic myopathic changes.