Patients with Endovascular<unk>  Repair (EVAR) can have unique complications that are not discussed in most emergency medicine literature.
EVAR has largely replaced open<unk>  repair as the gold standard for the treatment of Abdominal<unk>  Aneurysm (AAA).
Common complications including aortoenteric fistula, endoleaks, and graft thrombosis can present in a similar fashion to other common ED diagnoses.
Aortic endograft complications
Aortoenteric Fistula 
Heart transplant complications
Endoleaks- Vascular flow outside of the graft that is still contained in the aortic aneurysm. This can lead to worsening AAA and ultimately rupture.
Aortoenteric fisulta
Type 1: the seal of the graft fails
Left ventricular assist device complications
Type 2: a collateral vessel leaks