Although the results of PAS and OS were similar with respect to morbidity, death, and recurrent stenosis, PAS was associated with a significantly higher incidence of recurrent symptoms. These findings suggest that OS should be preferentially offered to patients deemed fit for open revascularization.

No abstract

The stroke and death rate in this study was among the lowest in CAS trials. The results indicate that the flow reversal system is safe and effective when used for neuroprotection during CAS and that it provides benefits in a broad patient population.

Percutaneous transcatheter coil embolotherapy is an effective alternative to open surgery for the management of VAAs. This therapy may decrease the morbidity and mortality associated with an open surgical procedure in patients with ruptured aneurysms and pseudoaneurysms, selectively thrombosing the aneurysm while preserving flow in the native vessel.

TAG device infolding appears to be an infrequent event, primarily occurring in young trauma patients secondary to excessive oversizing and severe proximal aortic angulation. However, there clearly exists a need for devices that treat such patients. As a result, future device designs should consider the compression failure mode when being designed in order to help prevent such events.