Dan Shen Tablets for fast heart rate is not very effective, Dan Shen Tablets have the effect of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), regulating qi and relieving pain (relieving pain by unblocking the qi), and are used for patients with coronary angina pectoris such as chest tightness and anterior precordial stabbing pain due to qi stagnation and blood stasis (because of blood stagnation caused by the lack of qi), which is not too effective for patients with fast heart rate. Danshen tablets are film-coated tablets, brown to brown after removing the coating, aromatic, slightly bitter taste, the main ingredients are danshen, panax ginseng, ice tablets, etc., but also note that this drug is contraindicated in pregnant women. If the heart rate is accelerated, you can go to the regular hospital, you should do an electrocardiogram to understand the situation of myocardial blood supply, closely monitor the changes in heart rate and blood pressure, find out the cause of the problem, under the guidance of a professional physician, prescribe the right medication, usually pay attention to rest on time, do not stay up too late, and can not be too tired, the diet needs to pay attention to a light diet.