Triglycerides of 1.83 mmol/L are higher than normal, for which the level should be less than 1.7 mmol/L. In patients with coronary artery disease, when LDL cholesterol is well controlled and within the target target value, elevated triglycerides are often referred to as residual risk and are associated with the progression of coronary atherosclerosis. It is recommended to give systematic and relevant treatment and to enhance the application of lipid-regulating drugs. For triglycerides 1.83 mmol/L, therapeutic lifestyle improvement is recommended, including low salt and low fat diet, smoking cessation, alcohol restriction, appropriate exercise, as well as maintaining an optimistic, positive and upbeat attitude towards life. Statin therapy is recommended to control LDL cholesterol and lower triglyceride levels. For patients with severely elevated triglyceride levels, it is recommended to give fibrates in combination with statins for treatment.