Unexplained haemoglobinuria associated with extracorporeal circulation.
D000368:Aged; D002315:Cardiopulmonary Bypass / Q000009:adverse effects*; D001026:Coronary Artery Bypass; D005260:Female; D006456:Hemoglobinuria / Q000209:etiology*; D006801:Humans; D007431:Intraoperative Complications; D013997:Time Factors