title: [Severe hemolytic anemia following teflon patch closure of an ostium prinum defect].
mesh_terms: D000743:Anemia, Hemolytic / Q000209:etiology*; D002648:Child; D006344:Heart Septal Defects, Atrial / Q000601:surgery*; D006801:Humans; D008297:Male; D011138:Polytetrafluoroethylene; D011183:Postoperative Complications
chemical_list: D011138:Polytetrafluoroethylene