Intestinal flora plays an important role in the maintenance of human health and disease development.With gradual understanding on intestinal flora,it has been found that the structural and functional disorders of intestinal flora are closely related to the occurrence of cardiovascular diseases such as atherosclerosis and coronary heart disease.The increase of metabolites of intestinal flora,such as trimetlylamine N-oxide,short chain fatty acids,bile acids and lipopolysaccharide are considered as the risk factors affecting the occurrence,development and prognosis of cardiovascular diseases.This...