b'Scientific Session Abstracts SATURDAY APRIL 20, 2024 Table 2. Multivariable prediction models for outcome variables with OddsRatios per TEVAR timingTEVAR timing14-30 days vs 14 days 30 days vs 14 days 30 days vs 14-30 daysOR [95%CI] p-value OR [95%CI] p-value OR [95%CI] p-valueOverall mortality 0.62[0.22-1.71] 0.357 0.10 [0.01-0.65] 0.016 0.16 [0.03-0.99] 0.050Disease/treatment-related0.66 [0.21-2.10] 0.487 0.12 [0.01-0.98] 0.048 0.18 [0.02-1.37] 0.097mortalityMACE 0.61 [0.24-1.54] 0.293 0.08 [0.01-0.51] 0.007 0.13 [0.02-0.79] 0.027MI 0.37 [0.46-2.96] 0.349 0.01 [0.01- 0.86] 0.043 0.03 [0.01-0.64] 0.024Stroke 0.45 [0.14-1.40] 0.168 0.21 [0.05-0.99] 0.048 0.47 [0.09-2.49] 0.378Respiratory0.41 [0.13-1.27] 0.124 0.22 [0.03-1.53] 0.126 0.53 [0.14-1.98] 0.346complicationsOverall0.44 [0.22-0.86] 0.016 0.27 [0.09-0.81] 0.019 0.63 [0.29-1.32] 0.216complicationsReinterventions 0.29 [0.08-1.11] 0.070 0.12 [0.10-1.41] 0.093 0.42 [0.09-1.98] 0.249Aortic0.67 [0.28-1.58] 0.363 0.30 [0.10-0.91] 0.032 0.46 [0.14-1.48] 0.193reinterventionsLogistic regression models adjusted for patient age, gender, ethnicity, race, ASA class, BMI, CAD, CHF, cardiac stress test result, CVD, COPD, HD, preoperative hemoglobin, creatinine, Beta-blockers, Statins, EF, preoperative functional status, maximal aortic diameter, urgency, indication for TEVAR (aneurysmal degeneration, progression of dissection, uncontrolled HTN, uncontrolled pain, TEVAR timing (acute, subacute, chronic), Interaction terms (timing-aneurysmal degeneration, timing-progression of dissection, timing-uncontrolled HTN). OR, Odds Ratio; MACE, Major adverse cardiovascular events; MI, myocardial infarction; ASA, American Society of Anesthesiologists; BMI, body mass index; CAD, coronary artery disease; CHF, congestive heart failure; CVD, cerebrovascular disease; COPD, chronic obstructive pulmonary disease; HD, hemodialysis; EF, ejection fraction; HTN, hypertension.Figure 1. ROC curve of the logistic regression model for overall mortality with AUC42 NDANNUAL MEETING|APRIL 1921, 2024|OCEANSIDE, CA 55'