If you need to take the treatment of foramen ovale is generally used to interventional blockage method, depending on the region, the use of different materials, the cost varies, usually in the 20,000 to 30,000 or so. Interventional blockage is a minimally invasive procedure that is less traumatic to the patient and results in faster recovery. The cost of interventional surgery varies depending on the type of disease, the materials used and the region. Ovarian foramen magnum is a type of congenital heart disease that is treated with interventional sealing surgery, which costs around $20,000 to $30,000 dollars. Most cases of simple patent foramen ovale can heal spontaneously, but if it fails to do so, surgery is required. If surgery is needed, please consult a doctor as soon as possible. Early surgery is beneficial to the protection of heart structure and function. Patients are advised to consult their local hospitals for specific costs.