American ginseng can be taken by those who have myocardial ischemia and whose Chinese medicine diagnosis is deficiency of both qi and yin (deficiency of both qi and yin). Myocardial ischemia is a Western medical condition, and Chinese medicine practitioners often refer to chest paralysis (tightness and pain in the chest), palpitations (rapid heartbeat, often accompanied by panic), and heart pain for treatment. American ginseng has the effect of tonifying qi and nourishing yin, and can be used to treat palpitation and heart pain with deficiency of qi and yin. American ginseng, also known as western ginseng, belongs to the lung, heart and kidney meridians, with sweet, slightly bitter flavor and cool nature. Its main effects include tonifying qi and nourishing yin, clearing heat and promoting generation of body fluid. It is used in the treatment of qi and yin deficiency with symptoms such as fatigue, shortness of breath and shortness of breath, etc. It can be combined with Schisandra chinensis and maitake; and in the treatment of palpitation and heartache with qi and yin deficiency and insomnia and excessive dreaming, it can be combined with Licorice and Radix Rehmanniae Praeparata, etc. It is also recommended to take with quinoa. Attention, this product should not be used together with quatu and wulin, and should not be taken by people with deficiency of middle yang, obstruction of cold and dampness, and dampness-heat-excessive fire. The use of the drug and its combination is recommended to be under the supervision of a doctor. When discomfort occurs, prompt medical attention is recommended.