title: Tetralogy of Fallot with hypoxemia in a patient with beta thalassemia intermedia.
mesh_terms: D002648:Child; D004920:Erythropoiesis; D006345:Heart Septal Defects, Ventricular / Q000503:physiopathology; D006579:Heterozygote; D006801:Humans; D000860:Hypoxia / Q000150:complications*; D008297:Male; D010101:Oxygen Consumption; D013771:Tetralogy of Fallot / Q000150:complications* / Q000503:physiopathology; D013789:Thalassemia / Q000097:blood / Q000150:complications* / Q000235:genetics