Overview A Study of Hemopure® to Enhance Tissue Preservation During Cardiopulmonary Bypass Surgery Status: Unknown status Trial end date: 2008-09-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine if Hemopure® will enhance tissue preservation during Cardiopulmonary Bypass surgery. Phase: Phase 2 Details Lead Sponsor: Biopure CorporationTreatments: HBOC 201