The treatment of mitral valve mild regurgitation ST segment changes should understand the specific situation of the patient, if the symptoms are not obvious can be temporarily observed, patients with symptoms of chest tightness is recommended to carry out coronary angiography for further diagnosis and treatment. Mitral valve mild regurgitation ST segment change is relatively common in the clinic, some patients do not have obvious symptoms, can not be special treatment. Mitral valve mild regurgitation st-segment changes such as obvious symptoms of chest tightness and shortness of breath, considering that there may be a combination of coronary artery disease, it is recommended that patients undergo coronary artery angiography examination, to clarify the existence of coronary artery lesions, and then formulate the next step in the treatment program. If the coronary arteries have mild to moderate stenosis, you can take oral medication, such as aspirin, atorvastatin, isosorbide nitrate and other drugs. Patients with severe stenosis of the coronary arteries require stenting or coronary artery bypass grafting. Mitral valve mild regurgitation ST segment changes do not have to worry too much, if there are symptoms to the hospital in a timely manner, a clear diagnosis, under the guidance of the physician can be treated.