Extracorporeal Carbon Dioxide Removal (ECCO2R) is a medical technique designed to remove excess carbon dioxide (CO2) from the blood. This process is particularly useful for patients with respiratory failure, as it helps to improve oxygen levels and reduce the workload on the lungs. ECCO2R typically involves a machine that circulates blood outside the body, where CO2 is filtered out before the blood is returned. The procedure is often used in critical care settings, especially for patients with conditions like chronic obstructive pulmonary disease (COPD) or acute respiratory distress syndrome (ARDS). By effectively managing CO2 levels, ECCO2R can enhance patient outcomes and support recovery.