An unusual cause of cyanosis in atrial septal defect of secundum type.
D000328:Adult; D006328:Cardiac Catheterization; D003490:Cyanosis / Q000209:etiology*; D004562:Electrocardiography; D005260:Female; D006344:Heart Septal Defects, Atrial / Q000150:complications* / Q000601:surgery; D006801:Humans; D006984:Hypertrophy; D013902:Radiography, Thoracic