Tetralogy of fallot.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D006400:Hematocrit; D006454:Hemoglobins; D006801:Humans; D007223:Infant; D010100:Oxygen / Q000097:blood; D005082:Physical Exertion; D011183:Postoperative Complications; D013771:Tetralogy of Fallot / Q000401:mortality / Q000601:surgery*
D006454:Hemoglobins; D010100:Oxygen