The goal of this study is to identify the risk factors for the occurrence of arrythmia in patient with stemi in prehospital management. We included 652 patients who presenting a STEMI from september 2017 to october 2020 and manage by physician in prehospital and bring to CHU of Dijon.

We analyse and compare the caracteristics of a group of STEMI patients who presenting an arrythmia to an other groupe of STEMI patient without arrythmia

Inclusion Criteria:

> 18 years old, with STEMI, in prehospital patient, take by a medecine, bring to the CHU Dijon

Exclusion Criteria:

< 18 years old, without STEMI, no medical in prehospital

every adult patient with a STEMI in prehospital, manage by a physician and bring to the CHU of Dijon