Intermittent pulse can occur after cardiac stenting, which is mostly considered to be caused by arrhythmia, post-stent angina attack, mental or emotional factors. 1. Arrhythmia: Arrhythmia may occur after cardiac stenting, such as atrioventricular block, sinus bradycardia, atrial premature beats, ventricular premature beats, and so on, all of which can appear as intermittent pulse. Antiarrhythmic drugs should be given according to the specific situation. 2. Angina attack after stenting: After stenting, there are still parts of coronary artery stenosis, which can lead to angina attack, and occasionally there may be intermittent pulse phenomenon. It is necessary to use antithrombotic drugs, coronary artery vasodilator drugs to relieve angina symptoms, such as aspirin enteric-coated tablets, atorvastatin calcium tablets, nitroglycerin and so on. 3. Mental or emotional factors: post-stenting nervousness, bad mood, there may be arrhythmia, resulting in intermittent pulse and so on. Therefore, if you have intermittent pulse after stenting, you can determine the cause through ECG, cardiac ultrasound and myocardial enzyme spectrum examination, and then give symptomatic treatment under professional doctor’s guidance, as well as pay attention to rest, avoid staying up late, keep emotionally stable and relaxed, and take a light diet, avoid stimulating and greasy food.