Carbon dioxide cone-beam computed tomography for the technical assessment of endovascular aortic intervention.

ABSTRACT: Cone-beam computed tomography (CBCT) is widely used for the technical assessment of standard and complex endovascular aortic interventions. Use of iodinated contrast in CBCT imaging might provide useful additional information; however, this also increases the procedural contrast dose, which may cause renal function deterioration, and the radiation exposure. We describe the technique and feasibility of carbon-dioxide (CO₂)-enhanced CBCT for the technical assessment of standard and complex endovascular aortic repair. In our experience CO₂-CBCT had no related adverse events and provided satisfactory imaging quality to assess endograft integrity, vessels patency, and was safely performed in case of severe chronic renal insufficiency.

SUBMITTER: Antonello M 

PROVIDER: S-EPMC11372803 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature