Kidney deficiency does not usually cause coronary heart disease. Kidney deficiency, also known as kidney loss, is a Chinese medicine concept that refers to the pathological phenomenon of kidney essence loss, mostly due to congenital insufficiency, acquired overwork as well. The main clinical manifestations of patients with kidney deficiency are weakness, generalized aches and pains, dizziness, tinnitus, urinary frequency, urinary urgency, etc. According to the different subtypes of kidney deficiency in traditional Chinese medicine, kidney qi deficiency, kidney yin deficiency, and kidney yang deficiency will have different manifestations. Coronary heart disease (CHD) is the abbreviation of coronary atherosclerotic heart disease, an ischemic heart disease caused by narrowing or occlusion of coronary artery lumen. Typical symptoms are chest pain, chest tightness, and worsening of symptoms after activity. Coronary heart disease and Chinese medicine internal medicine related diseases are: chest pain, chest pain, the common causes are: cold evil internal invasion, emotional and emotional disorders, old age and physical weakness, dietary disorders, the cause does not include kidney deficiency. Therefore, kidney deficiency generally does not cause coronary heart disease. If there is any discomfort, it is recommended to consult a doctor in time.