Although the risk of operative mortality was higher in the OR group (n=8) than in the EVAR group (n=2), with a risk ratio (RR) of 3.9, it did not reach statistical significance (p=0.10).
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Endovascular Aneurysm Repair Versus Open Surgical Repair in Treating Abdominal Aortic Aneurysm.
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0.1000
0.1000