The two drugs can be taken together, one is a proprietary Chinese medicine, one is a Western medicine, through the combination of Chinese and Western medicine treatment, for the improvement of heart function has a better effect, but need to follow the doctor’s instructions to use. Astragali Drabanemerosa hebecarpa Strong Heart Capsule has the efficacy of benefiting qi and warming yang, activating blood circulation, promoting water retention and eliminating edema (facilitating urination and eliminating edema), and it can treat chronic heart failure due to coronary artery disease, hypertension, dilated cardiomyopathy and other causes, and clinically it mainly manifests itself in swelling of the lower limbs, inability to lie down, fatigue, and bruising of the lips and mouth. The main ingredient of Lunan Xinkang is isosorbide mononitrate, which is a kind of medium- and long-acting drug, and the action time can last for 4~6 hours, which can dilate the pulmonary blood vessels, so that pulmonary congestion can be relieved, reduce the pressure of the pulmonary capillaries, and the peripheral small arteries are dilated, so that the resistance of the body circulation is reduced, and the heart failure can be corrected to improve the cardiac function. The combination of the two drugs can play a better therapeutic effect, but still need to consult the doctor, and then combined with the patient’s own situation to make the final decision.