title: Hemolytic anemia following valvuloplastic surgery for congenital mitral regurgitation : report of two cases.
mesh_terms: D000743:Anemia, Hemolytic / Q000209:etiology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008944:Mitral Valve Insufficiency / Q000151:congenital / Q000601:surgery*; D011138:Polytetrafluoroethylene; D011183:Postoperative Complications
chemical_list: D011138:Polytetrafluoroethylene