Endovascular procedures come with a potential risk of radiation hazards both to patients and to the vascular staff. Classically, most endovascular interventions took place in regular operating rooms (ORs) using a fluoroscopy C-arm unit controlled by a third party. Hybrid operating rooms (HORs) provide an optimal surgical suit with all the qualities of a fixed C-arm device, while allowing the device to be controlled by the surgical team. The latest studies suggest that an operator-controlled system may reduce the radiation dose. The purpose of the present study is to determine the amount of absorbed radiation using an HOR in comparison with a portable C-arm unit and to assess whether the radioprotection awareness of the surgical team influences the radiation exposure. The primary end point was the effective dose in milliSievert (mSv) for the surgical team and the average dose-area product (ADAP) in Gray-meters squared (Gym2) for patients.