REmote Ischemic COnditioning in Septic Shock

Inclusion Criteria: * Age ≥ 18 years * Hospitalization in an intensive care unit for less than 24 hours * Septic shock evolving for less than 12 hours defined as: * Documented or suspected infection * Norepinephrine administration to maintain a mean arterial pressure ≥ 65 mmHg after volemia correction * Lactatemia \> 2 mmol/L at least once in the past 12 hours before inclusion * Written informed consent signed by the patient or by a next of kin or oral consent given by the patient and as soon as permitted by the clinical state written informed consent signed by the patient. Exclusion Criteria: * Patient who has expressed the wish not to be resuscitated * Contraindication of the use of brachial cuff on both arms * Intercurrent pathology with an expected life expectancy of less than 24 hours * Cardiac arrest * Female patients currently pregnant or women of childbearing age who are not using contraception * Previous inclusion in RECO-Sepsis study * Previous inclusion in another clinical study * Patients without health coverage