Goury A, et al. - In this work, authors performed an assessment of the feasibility and safety of the “Esophageal Cooling Device” (ECD) in performing targeted temperature management (TTM) after cardiac arrest. Findings suggested ECD an interesting, safe, accurate, semi-invasive cooling method in out-of-hospital cardiac arrest (OHCA) patients treated with 33 °C-TTM, particularly during the maintenance phase.