Impact of Low Dose Epinephrine in the Management of Out-of-hospital Cardiac Arrest on Neurological Outcome

Inclusion Criteria: Male or female, aged ≥18 years. Out-of-hospital cardiac arrest for which resuscitation is decided by the SMUR team. Medical Out-of-hospital cardiac arrest. Affiliated with or beneficiary of a social security plan Exclusion Criteria: * Non-medical Out-of-hospital cardiac arrest (traumatic, drownings, electrocution, asphyxia, overdose, unknown cause). * Out-of-hospital cardiac arrest without advanced life support (Do Not Attempt Resuscitation order, body finding, the decision not to attempt advanced life support is at the physician's discretion). * Pregnant women, birthing or breastfeeding mothers * Adults under legal protection measure (such as guardianship, conservatorship) * Individuals deprived of liberty due to judicial or administrative decision