among patients with postoperative congenital heart disease , a few are totally cured and require no special follow-up or any special precautions , e.g. , those with certain cases of atrial septal defect of ostium secundum types , patent ductus arteriosus without pulmonary hypertension , and fully repaired total anomaly of pulmonary venous return .
C0152021
congenital heart disease
C0013274
patent ductus