Prospective Study Evaluating the Interest of Long-term Cardiac Recording in Cerebral Infarction

"Investigators will use the SpiderFlash®, Holter monitor (technology Secure Data) to have a storage capacity enabling a registration up to 30 days with sufficient autonomy.~The data collected :~* Demographic data: age, sex, vascular risk factors, antithrombotic therapy at the entrance, history of Transient Ischemic Accident (TIA) or Cerebral infarct (CI)~* Data on the CI:~* Monitoring Results scope ICU Neurovascular.~* Presence palpitations~* Treatment influencing the rate (beta-blockers or antiarrhythmic)~* Data on cardiac monitoring:~A questionnaire evaluating the safety of SpiderFlash® will be given to the patient and the results of Holter will be communicated at the end of the recording to the blinded rhythm specialist"