Coronary heart disease, formally known as coronary atherosclerotic heart disease, is a type of ischemic heart disease caused by the atherosclerosis of the coronary arteries, and one should register with the department of cardiology. Coronary heart disease can cause significant harm to the body and requires treatment under the guidance of a cardiologist in the department of cardiology. Effective medications are used to relieve symptoms, improve myocardial blood supply, and treatments commonly include methods such as dilating the coronary arteries, invigorating the blood, nourishing the myocardium, and regulating blood lipids, to prevent the progression of coronary heart disease.