CEA within 15 days from stroke/transient ischemic attack can be performed with periprocedural stroke risk <3.5%. CAS within the same period may carry a stroke risk of 4.8%. Similar periprocedural risks occur after CEA and CAS performed earlier, within 0 to 7 days. Carotid revascularization can be safely performed within the first week (0-7 days) after symptom onset.

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Institutional experience, including instruction on selection of patients and materials best suited for the procedure, is a primary factor driving outcomes of CAS. An effective team-working approach can reliably improve the training of new trainees preserving CAS safety and efficacy.

In this study aggressive treatment with a very restricted or no turndown strategy for any rAAA, also applied to older patients, allowed for an additional mean 40 months of survival after aneurysm rupture. In the contemporary endovascular era the decision to deny repair arbitrarily to older patients with rAAAs must be revisited.

No abstract