title: Increased heparin requirements with autotransfusion.
abstract: This study shows that heparin requirements are increased by withdrawing heparinized autologous blood before bypass for later autotransfusion.
mesh_terms: D001780:Blood Coagulation Tests; D001804:Blood Transfusion, Autologous / Q000379:methods*; D001026:Coronary Artery Bypass / Q000379:methods*; D004305:Dose-Response Relationship, Drug; D006493:Heparin / Q000627:therapeutic use*; D006801:Humans
chemical_list: D006493:Heparin