Inclusion Criteria:  Aged 18 or above and 85 or below. Receives peritoneal dialysis or hemodialysis more than 1-time weekly and for more than 3 months. Diagnosed with coronary artery disease, including STEMI, NST-ACD, stable coronary artery disease.  Exclusion Criteria:  Pregnancy or lactation. Can't be cooperative because of a mental illness or other reasons. Malignant tumor or severe hepatic disease. Life expectancy is less than 1 year.