If the atrial septal defect is determined to be a type of congenital heart disease, the location, size, and type of the atrial septal defect will be determined by electrocardiogram and cardiac ultrasound. If minimally invasive interventional surgery is appropriate, the cost is usually around$30,000. Minimally invasive surgery is performed through the femoral vein, using a guidewire to guide to the site of the atrial septal defect, and the release of the blocker to complete the treatment of atrial septal defect blockage. After the surgery, long-term medications, such as digoxin, spironolactone, hydrochlorothiazide and other medications, are taken for long-term treatment to regulate cardiac function, and regular reviews are conducted to adjust the dosage of medications according to the results of the review.