Spontaneous physiologic closure of an atrial septal defect after infancy.
D000790:Angiocardiography; D001015:Aortic Arch Syndromes / Q000175:diagnosis*; D005260:Female; D006325:Heart Atria; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D011666:Pulmonary Valve Stenosis / Q000175:diagnosis*