Heart attack stent for three months, normal medication blood pressure suddenly increased, heart rate accelerated, can observe the change of condition, if necessary, give metoprolol oral, control heart rate treatment. After heart attack stenting, need long-term oral antiplatelet drugs, aspirin, clopidogrel, etc., the heart rate suddenly accelerated, there may be a state of stress, such as mental tension, excessive anxiety, etc., can temporarily observe the changes in the condition, and if the symptoms are serious, can be given oral metoprolol to control the heart rate. After heart attack stenting, we should insist on oral drug treatment, and at the same time, we should pay attention to monitoring the change of blood pressure, avoiding excessive mental tension and fear, etc. For patients with combined hypertension, we should insist on oral antihypertensive drug treatment, and avoid adjusting the treatment program by ourselves, so as to avoid the sudden increase of blood pressure level. Three months after the heart attack, the blood pressure suddenly rises and the heart rate accelerates, you should go to the hospital in time, to clarify the specific cause, and give treatment under the guidance of the physician.