The cost of surgery for patent foramen ovale ranges from $10,000 to $30,000, and the specific treatment cost varies according to the level of hospitals, different regions, and the actual conditions of patients. Surgical treatments include transcatheter foramen ovale blockage or thoracic surgical repair of foramen ovale, the former is a minimally invasive surgery with a high cost of about 30,000 yuan, and the latter costs about 10,000 yuan. The cost of surgery usually varies from hospital to patient, depending on the severity of the condition and the level of the hospital, and usually ranges from $10,000 to $30,000, or more if the patient develops other complications such as infarction. The foramen ovale is a cavity between the two atria, where blood from the right atrium can flow into the left atrium to ensure normal blood flow to the heart. Normally, the foramen ovale can be closed before the age of 3 years old, and if it continues to remain closed, the foramen ovale is not closed, which is a congenital heart disease. Patients may experience fatigue, shortness of breath, and rapid heartbeat after exertion. If the patient does not experience obvious symptoms or complications, he or she can be observed and treated first. If symptoms occur, medication is needed, including antiplatelet therapy such as aspirin, anticoagulant therapy such as heparin, etc. The medication should be taken under the guidance of the doctor. After surgery, patients should pay attention to the cleanliness of the surgical site to avoid infection, strictly follow the doctor’s instructions on medication, do not arbitrarily increase or decrease the dosage of medication, regular checkups, a light diet, appropriate exercise, pay close attention to the changes in their own condition, and if there is any serious discomfort, they need to consult a doctor in a timely manner.