COvera in BRAnch Registry

Inclusion Criteria: * Adult patients ≥18 years * Patients who underwent/will undergo a complex aortic procedure with the use of a Covera Plus covered stent graft as a bridging stent, in the centres involved in this Registry * Subject has consented for study participation and signed the approved Informed Consent Exclusion Criteria: * Bleeding diathesis or coagulopathy * Patients with active systemic or cutaneous infection or inflammation * Patients who are pregnant or lactating * Patient younger than 18 years of age * Patients who did not receive treatment using a Covera Plus covered stent graft.