What is coronary sulcus of heart?

The coronary sulcus divides the heart into left and right parts. It contains coronary arteries, which are important for understanding the structure and function of the heart. It is also an important marker for the diagnosis and treatment of heart disease. 1. The position and structure of the coronary sulcus of the heart The coronary sulcus of the heart is located on the surface of the heart. It is circular and surrounds most of the heart. It is composed of myocardial fibers and connective tissue. It can be divided into anterior and posterior interventricular sulcus. 2. The function of coronary sulcus The main function of coronary sulcus is to divide the heart into left and right parts, so that the left and right atria and left and right ventricles can contract and relax respectively, thus promoting blood circulation. In addition, coronary sulcus also contains coronary arteries, which provide oxygen and nutrients to the heart and maintain normal heart function. 3. Clinical significance of coronary sulcus of heart The coronary sulcus of heart plays an important role in the diagnosis and treatment of heart disease. For example, coronary artery bypass grafting and other cardiac surgery can be performed through the coronary sulcus of heart. In addition, lesions in the coronary sulcus of heart may also lead to the occurrence and development of heart disease, such as myocardial infarction. 4. Imaging manifestations of coronary sulcus In imaging examinations, such as cardiac ultrasound, CT and MRI, coronary sulcus can be used as an important anatomical landmark to help doctors evaluate the structure and function of the heart. Coronary sulcus is an important structure on the surface of the heart and is important for understanding the structure and function of the heart. Understanding the location, structure, function and clinical significance of the coronary sulcus of the heart plays an important guiding role in the diagnosis and treatment of heart disease.