Mitral stenosis is a rheumatic heart disease, mitral stenosis is usually caused by degenerative changes, inflammation in the body, and physical trauma caused by hemodynamic disorders, the formation of valve stenosis or valve insufficiency, is the most common type of rheumatic heart valve, women have a higher chance of the disease, when found must go to the hospital for timely treatment. Mitral stenosis is divided into different lengths, and if the patient is mild, there is no need to be too concerned. If it is already moderate or severe, it seriously leads to a reduction in the ejection fraction of the heart, which can be life-threatening to some extent. Normally, you should pay attention to your life and eating habits, pay attention to rest, don’t be too tired, go to the hospital for regular review, and need to do related treatment for these diseases. Usually pay attention to a healthy diet, get more rest, keep your mood happy and review regularly.