Chronic Total Occlusion, X-rays; Effects
Conditions
Brief summary
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
Interventions
Before the X-ray radiation, a Gafchromic film will be placed on the patient's back at the start of the operation
Sponsors
Study design
Eligibility
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.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Dose measured to the patient's skin at the entrance to the X-ray beam | 1 month | Dose expressed in Gy (Peak skin dose). |
Countries
France