| Suprarenal Fixation: attachment to the suprarenal vessel wall reduces the risk of migration and enhances graft-to-vessel sealing.
Anchoring Barbs: anchoring barbs are positioned incrementally on the suprarenal stent to provide additional fixation.
Self-Expanding Z-Stents: independent, stainless steel z-stent design provides graft flexibility and columnar strength. The specially designed z-stents also provide increased graft/vessel apposition to minimize endoleaks and graft migration.
Low Iliac Attachment: extended, low iliac graft bifurcation provides columnar strength and simplifies cannulation of the contralateral limb.
Modularity: extensive selection of individual components provide physicians the ability to customize each AAA procedure to each patient’s anatomy.
Woven Polyester: lightweight, strong, shrink resistant synthetic polymer has been used historically to surgically treat AAAs.
Precise Positioning: the Zenith® H&L-B One-Shot™ Introducer System uses a sequential deployment method that provides continuous control of the entire graft system throughout the procedure. The One-Shot™ Introducer System enables precise positioning and the ability to readjust the graft before deploying the anchoring barbs. | 
