Fast heart rate can be improved by taking Heart Stabilizing Granules, but the effect is not very significant. Stabilized heart granules belong to Chinese medicines, which are mainly used as auxiliary treatment for atrial premature beats and ventricular premature beats in clinic. Doctors recommend that patients take Heart Stabilizing Granules to treat fast heart rate, most likely because patients can not take beta blockers, or dihydropyridines. Comparatively speaking, these two kinds of drugs are not suitable for patients with low blood pressure, but can slow down the patient’s heart rate effect is more significant, especially beta-blockers, representative drugs have propranolol, bisoprolol, etc., but this kind of drugs for low blood pressure, bronchial asthma, chronic obstructive pulmonary disease patients is not recommended to use. At present, in addition to these two types of drugs can slow the heart rate, there is also ivabradine, but relatively expensive. If there are no special circumstances, the patient is still relatively young, you can take stabilized heart particles to slow down the heart rate. If the effect is not good, choose other types of drugs to improve the symptoms of panic.