Inclusion Criteria:  Patients over 70 years of age with cerebral infarction, thrombolysed and/or thrombectomized between 2014 and 2019, managed in the Neurology and Neurovascular Department of the Paris Saint-Joseph Hospital French-speaking patient  Exclusion Criteria:  Patients with non-thrombolyzed stroke Patient with a TIA (Transient Ischemic Attack) Patient under guardianship or curatorship Patient deprived of liberty Patient under court protection Patients who object to the use of their data for this research