Evaluation of the Radiological Dose Delivered to Risky Interventional Cardiology Patients (Optidose)

Evaluation of the Radiological Dose Delivered to Risky Interventional Cardiology Patients (Optidose)

The purpose of this study is therefore to study the actual doses of X-rays delivered to the patient's skin during recanalization of a coronary artery in a context of Chronic Total Occlusion

Inclusion Criteria:

• Patient over 18 years-old
• Patient requiring intervention with a predicted risk of exceeding the radiological threshold (Air Kerma> 3Gy): complex coronary dilation, coronary recanalization
• Patient benefiting from a social protection insurance
• Patient having been informed and not objecting to this research

Exclusion Criteria:

• Patient refusal to participate in the study
• Patient with known radiosensitivity factors (eg: Lupus)
• Patient having had radiotherapy treatment of the thoracic region.
• Patient whose sum of radiation doses to the skin> 0.5 Gy in the thoracic region in the 3 months preceding inclusion.
• Patient participating in another clinical study
• Protected patient: adult under guardianship, curatorship or other legal protection, deprived of liberty by judicial or administrative decision
• Pregnant or breastfeeding woman
• Patient hospitalized without consent.