This medical reference examines the use of extracorporeal circulation techniques in intensive care and resuscitation medicine, with particular attention to clinical indications, equipment, patient monitoring, and the coordination required in critical care environments. It is intended for physicians, anesthesiologists, intensivists, perfusionists, and other professionals involved in complex life-support interventions. The book treats extracorporeal circulation as both a technical and clinical practice, situating it within the broader responsibilities of intensive care teams. Its scope suggests a practical reference for understanding how advanced circulatory support is planned, delivered, and supervised in hospital settings. The work is especially relevant to readers seeking a structured overview of the medical knowledge, team roles, and safety considerations associated with extracorporeal support in critical care.