If you are taking aspirin, please check your blood, stool and occult blood regularly. If you have bleeding in the gastrointestinal tract, urinary tract or diabetic fundus (e.g. black stool, vomiting blood, nosebleed, hematuria, etc.), please come to the hospital for consultation. If you are taking lipid-lowering drugs, please review your liver function/lipids/CK regularly. If you are taking diuretics for heart failure, review renal function and ion measurement regularly. If there is any change or discomfort, please consult the doctor promptly and adjust the medication under the guidance of cardiovascular specialist. Avoid infections, emotional stress and strenuous exercise, etc. Control high-risk factors: weight, blood pressure, blood lipids, blood sugar, etc. Quit smoking and limit alcohol, low salt and low fat diet. Limit fluid intake in heart failure. Eat less cholesterol-rich foods, such as animal offal, egg yolk, phosphate-free fish and shellfish to be eaten sparingly. Eat more fresh vegetables, soy products (consult your physician if you have abnormal kidney function).