To treat<unk> , the underlying causes of the disorder must first be treated: mitral stenosis and atrial septal defect.<unk>  is usually treated surgically with treatments such as: * percutaneous transcatheter therapy for MS * Device closure of ASD Percutaneous transcatheter treatment for the MS can include transcatheter therapies of such as balloon valvuloplasty. Percutaneous transcatheter therapy Percutaneous transcatheter therapy is used to repair the mitral valve and sometimes the septum. In percutaneous balloon mitral valvuloplasty, using a catheter, a ballon such as the Inoue ballon is placed into blood vessels in the groin area and the balloon guided to the heart. If a hole is not already present, a small hole may need to be inserted the atria and inserted into the mitral valve through the left atrium; the balloon is then inflated. The balloon inside the mitral valve will be inflated and deflated several times to wide the valve opening until the opening is satisfactory; the balloon will then be deflated and removed. The advantage to using percutaneous procedures instead of open-heart surgery is not needing general anesthesia, blood transfusions, and the recovery time is quicker. The drawback to this procedure is the lack of repeating and transseptal procedures if they are needed later. Also if the patient later develops a relapse of MS, surgery will need to be performed where using more evasive techniques. Additionally, if a hole is needed to be inserted into the atria to obtain access to the mitral valve, there is a risk of developing ASD secondarily. Side effects Possible side effects from this non-invasive procedure could be: * fever * Chest pain * Shortness of breath * Unusual swelling or weight gain * Swelling, bleeding, change in skin color at site of initial catheterization in groin, or pain in the groin. If any of the above symptoms occur, it is important to contact your doctor to prevent another lapse of mitral stenosis. To ensure good health, routine doctors visits, diet, weight loss, doctor-approved exercise, and use of antibiotics in dental and other procedures are recommended. Device closure To treat ASD a device closure can be used. In fact an ASD closure is often recommended for certain cases such as with a patient who has significant left-to-right shunt with a pulmonary and/or systemic flow fraction of Qp/Qs >1.5. It is best to perform this procedure/surgery between the ages of 2–4 years. The closure is done by two methods: interventionally or surgically. Interventionally This procedure is done by placing a device such as Amplatzer "umbrella", CardioSEAL similar to percutaneous transcatheter therapy. A catheter is inserted in the vessels and threaded to the heart and inserted into the ASD closing the defect. Other closure device that have been used is the GORE HELEX Septal Occluder. After the device has been inserted and covers the defect, over time tissue will grow over the implant device to make it become part of the heart. Anticoagulant medication will be given to the patient for the first six months following the surgery: aspirin, clopidogrel or warfarin (Coumadin). Surgically This procedure is done through open heart surgery (sternotomy or thoracotomy) using an ECC where the heart is stopped to allow a system of special cannulas to be placed. The hole is closed by a direct suture (sewing) if the hole is small enough or if the hole is larger, suturing (sewing) a small patch of pericardium (heart tissue or skin) or fabric to close the hole. To increase quality life following ASD procedures/surgeries, patients should have a physical exam and ECG every 3, 6, and 12 months with their cardiologist. For many patients with secundum ASD closure repair, they can return to their normal activities unless their procedure was heart catheterization which in this case they should rest for a few days. All patients should remain on blood thinner medication for at least 6 months and up to a year unless the patient had a stroke in which they would always be on blood thinners. Patients with coronary artery disease or pulmonary hypertension will take additional medicines described by their physician. For patients who had heart surgery to repair the defect or received a transcatheter closure device, they will need to take some form of antibiotics to prevent infections such as endocarditis for at least 6 months following the procedure. Success with ASD closure is very high, 96% for percutaneous procedures and 100% of ASD surgeries as found by one research group. No patient was found to have died from either interventional or surgical treatments and only 7.2% of patients who received a device and 24.0% of patients who had surgery had complications. The hospital stay for each group also varied, the surgical group was 3.4 ± 1.2 days and device group 1.0 ± 0.3 days. As seen by this study, prognosis was good and quality of life could be excellent. Side effects Side effects with interventional device closure have not been extensively supported as yet. Possible side effects from the ASD device closure procedure could be: * fever * Chest pain * Swelling * Swelling, bleeding, change in skin color at site of initial catheterization in groin, or pain in the groin With surgically closure, the normal risk of infection, fevers, and blood clots are among the risks. If any signs of infection such as swelling, pain, or fever are present, the patient should seek medical attention. Patients who have ASD repaired later in life are also at a higher risk of developing atrial fibrillation especially if the device is not stable.
Lutembacher's syndrome
Baggio–Yoshinari syndrome
Pelger–Huët anomaly
Keppen–Lubinsky syndrome
Binder's syndrome
Klüver–Bucy syndrome
Wildervanck syndrome
Fechtner syndrome