Humans 20 Postoperative Complications human 20 article 16 Aged 14 priority journal 14 Male 12 Middle Aged 12 male 12 Female 10 Follow-Up Studies 10 aged 10 female 10 adult 8 postoperative complication 8 Adult 6 Aortic Aneurysm, Abdominal 6 Predictive Value of Tests 6 Prospective Studies 6 aneurysm rupture 6 controlled study 6 follow up 6 major clinical study 6 Animals 4 Blood Vessel Prosthesis Implantation 4 Endovascular grafting 4 Reoperation 4 Retrospective Studies 4 Stents 4 Tomography, X-Ray Computed 4