b'Scientific Session Abstracts SATURDAY APRIL 20, 2024 Table I. Baseline characteristics of TEVAR patients with negative preoperative stress test vs positive preoperative stress test.NegativeStressPositive Stress TestTestP Valuen = 5,752 n = 1,398Age, meanSD 71.69.9 72.88.6 0.001BMI, meanSD 27.95.9 28.05.9 0.64Gender 0.01Male 3697 (64.3%) 1101 (78.8%)Female 2055 (35.7%) 297 (21.2%)Race 0.24White 4404 (76.6%) 1100 (78.7%)Black 782 (13.6%) 176 (12.6%)Others 563 (9.8%) 122 (8.7%)Insurance 0.26Medicare 2932 (57.5%) 718 (59.9%)Medicaid 243 (4.8%) 49 (4.1%)Other 1922 (37.7%) 431 (36.0%)Preop Functional Status 0.007Fully Functional 4426 (83.8%) 1037 (80.7%)Limited Functioning 853 (16.2%) 248 (19.3%)Anemia 2887 (50.5%) 761 (54.9%) 0.003Active Smoker 1728 (30.1%) 446 (31.9%) 0.18CKD 2140 (38.4%) 599 (44.6%) 0.001Diabetes 1077 (18.7%) 328 (23.5%) 0.001Preop Dialysis 0.37None 5581 (97.0%) 1348 (96.4%)Functioning Transplant 20 (0.3%) 4 (0.3%)On Dialysis 151 (2.6%) 46 (3.3%)Hypertension 5167 (90.2%) 1294 (93.2%) 0.001Prior CABG or PCI 1392 (24.5%) 723 (52.2%) 0.001Prior CHF 771 (13.4%) 411 (29.4%) 0.001Prior CEA and/or CAS 241 (4.2%) 76 (5.5%) 0.004Prior Aneurysm Repair 1395 (24.3%) 340 (24.3%) 0.09Prior PVI 376 (6.5%) 123 (8.8%) 0.003Prior Major Amputation 25 (0.4%) 12 (0.9%) 0.047Prior Open or Endo Aortic Surgery 1492 (26.0%) 349 (25.0%) 0.542 NDANNUAL MEETING|APRIL 1921, 2024|OCEANSIDE, CA 49'