Regarding the question about relying on a single parameter, the GCS M score, to determine the indication for MTH, we must consider the significant adverse effects of MTH such as cardiac output insufficiency and coagulation disorder. Cardiogenic shock is common in post-cardiac arrest patients, and MTH can potentially worsen the situation. Also, post-cardiac arrest patients sometimes have thoracic trauma from prolonged chest compressions, and coagulation disorders could worsen any hemorrhage. We believe that it is better to treat with MTH only when the benefits of MTH outweigh the risks. We want to emphasize that we must prevent hyperthermia for all post-cardiac arrest patients admitted to ICU, however MTH may be unnecessary for patients with a GCS motor response score of 5 or higher.