Low blood pressure after stenting requires treatment of the primary disease and lowering the dosage of medication. 1. Treat the primary disease: the patient’s heart function is relatively poor, the primary disease is likely to lead to the symptoms of low blood pressure, and after implanting the stent, the blood pressure can not be completely restored to the normal state, in this case, we should actively treat the primary disease to improve the symptoms of low blood pressure. 2. Reduce the dosage or change the medication: After cardiac stenting, patients often take anti-ventricular remodeling and heart rate control medications. Such drugs have the effect of lowering blood pressure, at this time the low blood pressure can follow the doctor’s instructions to reduce the dosage of drugs or change drugs, and daily activities to avoid acting too quickly, to prevent the occurrence of syncope. Low blood pressure after stenting, pay attention to monitor the symptoms, serious symptoms should be timely to the hospital, to clarify the specific causes, to give targeted treatment.