Atherosclerosis is a chronic inflammatory disease caused by endothelial dysfunction and lipid accumulation, which can be triggered by a high-fat diet. This study aimed to assess the effect of kersen leaf extract (Muntingia calabura) on the degree of atherosclerosis in male Wistar rats, histopathologically. Fifteen rats were randomly divided into three groups (n=5): P1 (standard diet), P2 (high-…