Strengthening the heart is one of the main principles in the treatment of heart failure, which is equivalent to the treatment of warming heart yang and tonifying heart qi in traditional Chinese medicine. Commonly used Chinese patent medicines to strengthen the heart include Astragali Drabanemerosa hebecarpa Strong Heart Capsules, Oral Liquid for Heart Health, and Astragalus Ginseng Yiqi Drops Pills. 1. Astragali Drabanemerosa hebecarpa Strong Heart Capsule: It has the effect of benefiting qi and warming yang, activating blood circulation and opening up the channels and so on, clinically, it can treat those who have heart failure with deficiency of yang qi and stagnation of water in the channels and stagnation of water. Clinical application, if you are taking other drugs for heart failure, should not be suddenly stopped. The adverse reactions and contraindications of this product are not clear. 2. Cardiac Qi Supplement Oral Liquid: with the effect of tonifying cardiac qi, regulating qi and relieving pain (relieving pain by dredging qi), it can be used for the treatment of shortness of breath, palpitation (accelerated heartbeat, often accompanied by panic), fatigue, and dizziness of cardiac qi deficiency type of chest paralysis (chest tightness and pain) and cardiac pain. The adverse reactions and contraindications of this product are not clear. 3. Astragalus Ginseng Yiqi Drops Pill: It has the effects of benefiting qi, activating blood circulation and relieving pain (relieving pain by removing blood stasis), and can be used for treating qi deficiency and blood stasis-type chest tightness and chest pain, shortness of breath and weakness, etc. It is not suitable for pregnant women, and is not recommended for pregnant women. The drug should be used with caution in pregnant women, is prohibited for those who have an allergic reaction to the product, and adverse reactions such as nausea and vomiting may occur after taking the drug. Specific medication, it is recommended that patients under the guidance of a doctor, to avoid unauthorized use of medication to cause adverse effects.