A box of Cardioplegia capsules usually sells for around $40-50. The exact price may vary depending on the region, manufacturer and distributor. The capsule is composed of gynostemma, astragalus, ginseng and other traditional Chinese medicines, the efficacy of which is to strengthen the spleen and qi (strengthen the spleen and stomach to replenish qi), nourish the heart and tranquilize the spirit (to maintain the heart and tranquilize the spirit). It is used for symptoms of deficiency of the heart and spleen (weakness of the heart and spleen), such as fatigue, forgetfulness, panic attacks and insomnia. It should be noted that pregnant women, lactating women are prohibited, patients with external fever is prohibited. Avoid smoking, alcohol and spicy, greasy food. During the medication, we should keep optimistic mood, do not get angry and irritated. Although there is no clear adverse reaction to the above medicines, it is recommended to take medicines under the guidance of a Chinese medicine practitioner, do not take medicines on your own, so as to avoid delaying the condition or adverse reactions.