Baseline patient features for CEA and CAS after PSM

VariablesTotal (n = 152)CAS (n = 76)CEA (n = 76)P value
Age, mean ± SD69.80 ± 11.3570.14 ± 11.4369.46 ± 11.270.383
Male gender121 (80%)60 (79%)61 (80%)0.972
Qualifying events
Amaurosis fugax19 (13%)10 (13%)9 (12%)0.854
TIA80 (53%)39 (51%)41 (54%)0.795
Stroke12 (8%)5 (7%)7 (9%)0.855
Asymptomatic 46 (30%)22(29%)24 (32%)0.598
Diabetes mellitus70 (46%)36 (47%)34 (45%)0.927
Hypertension105 (69%)54 (71%)51 (67%)0.759
Smoker107 (70%)52 (68%)55 (72%)0.095
CAD89 (59%)47 (62%)42 (55%)0.067
Previous MI49 (32%)27 (36%)22 (29%)0.079
Previous CABG19 (13%)10 (13%)9 (12%)0.912
Previous PTCA82 (54%)42 (55%)40 (53%)0.897
Atrial fibrillation25 (16%)13 (17%)12 (16%)0.983
PAD21 (14%)12 (16%)9 (12%)0.498
COPD21 (14%)13(17%)8 (11%)0.068
HDL, mean ± SD (mg/dL)37.97 ± 7.2137.49 ± 6.5738.45 ± 7.840.278
LDL, mean ± SD (mg/dL)122.86 ± 26.31121.46 ± 27.19124.26 ± 25.430.629
Triglycerides, mean ± SD209.67 ± 85.30208.86 ± 68.24210.47 ± 102.360.462
Creatinine, mean ± SD (mg/dL)1.10 ± 0.581.09 ± 0.541.11 ± 0.620.241
Glucose, mean ± SD (mg/dL)142.27 ± 63.46140.86 ± 54.48143.67 ± 72.440.428
Preprocedural medication
Aspirin137 (90%)67 (88%)70 (92%)0.786
Clopidogrel102 (67%)53 (70%)49 (65%)0.617
Antihypertensive92 (61%)48 (63%)44 (58%)0.083
Statin152 (100%)76 (100%)76(100%)0.988