Astragalus Ginseng and Yi-Qi Drops Pills is a kind of Chinese patent medicine, which is mainly used for treating Qi deficiency and blood stasis type of chest paralysis (chest tightness and pain); whereas Betalax, also known as Metoprolol Tartrate Tablets, which is used for treating cardiac arrhythmia and high blood pressure, can be taken together. Astragalus Ginseng Yiqi Drops Pills is a common Chinese medicine in clinic, which is composed of Salvia Miltiorrhiza, Astragalus, Panax Ginseng and Descending Fragrance. It has the efficacy of benefiting qi and promoting blood circulation, activating blood circulation and relieving pain (relieving pain by removing blood stasis). When chest paralysis is characterized by qi deficiency and blood stasis, it can be treated by taking Astragalus Ginseng and Qi Drops Pills when there are symptoms such as tightness in chest and chest pain, palpitation (accelerated heartbeat often accompanied by panic), shortness of breath, spontaneous sweating (involuntary sweating during the daytime, aggravated by sweating upon a slight movement), and a less florid complexion, etc. The adverse reactions and contraindications are not clear. Adverse reactions and contraindications are unclear. Metoprolol tartrate has the efficacy of anti-arrhythmia and lowering blood pressure, and can be used in the treatment of cardiac arrhythmia and hypertension. The above are the indications for the two drugs. Coronary heart disease patients can take the above two drugs together for treatment if they are recognized as having Qi deficiency and blood stasis, and if they have rapid heartbeat or elevated blood pressure. The above drugs should be used correctly under the guidance of a professional physician.