title: Blood conservation in cardiac surgery.
mesh_terms: D001803:Blood Transfusion; D001804:Blood Transfusion, Autologous; D006348:Cardiac Surgical Procedures; D002315:Cardiopulmonary Bypass; D006400:Hematocrit; D006438:Hemodilution; D006801:Humans; D010106:Oxygenators; D010107:Oxygenators, Membrane; D065227:Transfusion Reaction