Left atrial myocardial fibrosis was positively correlated with the level of proinflammatory and profibrotic cytokines/chemokines, IL‐6, MCP‐1, and TNF‐α, in EAT [24] and myocardial fibrosis is a known substrate for atrial fibrillation. Here, CCL2 is linked to Myocardial fibrosis.