Perioperative Anemia and Patient Blood Management in Cardiac Surgery: A Scientific Statement From the American Heart Association

This scientific statement from the American Heart Association addresses the significant impact of perioperative anemia and blood management on outcomes in cardiac surgery. The authors aim to evaluate the prevalence and causes of preoperative anemia, particularly iron deficiency, and to discuss effective strategies for blood conservation and management during surgery. By highlighting recent research and identifying challenges in this area, the statement seeks to improve patient outcomes and resource utilization in cardiac surgical settings.