Analysis of Red Blood Cell Integrity and Efficiency of Recovery Using a Novel Surgical Sponge-Blood Recovery Device (ProCell)

Inclusion Criteria: * Undergoing heart or lung transplant, redo sternotomy, aortic surgery, and/or multi-valve repairs/replacements; and * At University Hospitals Cleveland Medical Center. Exclusion Criteria: * Patients with known bleeding disorders, including disseminated intravascular coagulation (DIC), prothrombin deficiency, factor V deficiency, factor VII deficiency, factor X deficiency, factor XI deficiency (hemophilia C), Glanzmann disease, hemophilia A, hemophilia B, idiopathic thrombocytopenic purpura (ITP), and Von Willebrand disease (types I, II, and III); * Patients undergoing emergent or emergent salvage surgery; and * Patients actively participating in another clinical trial which could affect outcomes.