What are the indications for balloon mitral valvuloplasty?

Balloon mitral valvuloplasty is indicated for patients with symptomatic mitral stenosis, no thrombus in the left atrium, mitral valve structure suitable for balloon mitral valvuloplasty, and low surgical risk. Balloon mitral valvuloplasty is an interventional cardiac procedure primarily used to treat certain types of mitral stenosis. The following indications for balloon mitral valvuloplasty are: 1. Symptomatic mitral stenosis: The patient has obvious symptoms, such as dyspnea, fatigue, palpitations, etc., and the effect of medical treatment is not good. 2. No thrombus in the left atrium: Cardiac ultrasound examination is required before surgery to ensure that there is no thrombus formation in the left atrium. 3. Mitral valve structure is suitable for balloon dilatation. The structure of the mitral valve must be suitable for balloon dilatation, such as no obvious thickening, calcification or contracture of the mitral valve leaflets. 4. Low surgical risk: The patient's physical condition can withstand surgery and the surgical risk is small. It should be noted that balloon mitral valvuloplasty is not suitable for all patients with mitral stenosis. Before deciding whether to perform surgery, the doctor will conduct a detailed evaluation of the patient, including cardiac ultrasound, blood tests, ECG, etc., to determine the specific conditions of the patient and the feasibility of surgery. In addition, for certain special populations, such as pregnant women, children, the elderly, etc., the indications and risks of balloon mitral valvuloplasty may vary. Therefore, before considering surgical treatment, patients and families should fully communicate with their doctors, understand the risks and benefits of surgery, and make decisions based on individual circumstances. In conclusion, balloon mitral valvuloplasty is an effective method for the treatment of mitral stenosis, but it needs to be performed under strict indications and surgical conditions. Patients and families should make informed decisions under the guidance of their doctors.