Perioperative ischemic events with | |||
---|---|---|---|
Characteristic | Characteristic present | Characteristic absent | p Value |
80 years and older | 3/65 (4.6) | 4/156 (2.6) | 0.428 |
Male | 3/135 (2.2) | 4/86 (4.7) | 0.315 |
Hypercholesterolemia | 5/174 (2.9) | 2/47 (4.3) | 0.631 |
Hypertension | 6/189 (3.2) | 1/32 (3.1) | 0.988 |
Diabetes | 3/71 (4.2) | 4/150 (2.7) | 0.537 |
History of coronary artery disease | 3/93 (3.2) | 4/128 (3.1) | 0.966 |
History of previous stroke or TIA | 2/64 (3.1) | 5/157 (3.2) | 0.982 |
Cigarette smoking—never | 1/62 (1.6) | 6/159 (3.8) | 0.419 |
Cigarette smoking—former | 4/104 (3.8) | 3/117 (2.6) | 0.854 |
Cigarette smoking—current | 2/53 (3.8) | 5/168 (3.0) | 0.778 |
Contralateral occlusion | 2/10 (20) | 5/211 (2.4) | 0.002 |
‘Unfavorable’ arch configuration | 6/76 (7.9) | 1/145 (0.7) | 0.004 |
Tortuous common carotid artery | 1/35 (2.9) | 6/186 (3.2) | 0.909 |
Pseudo-occlusion | 0/9 (0.0) | 7/212 (3.3) | 0.580 |
Plaque ulceration | 1/73 (1.4) | 6/148 (4.1) | 0.284 |
Tortuous internal carotid artery | 2/27 (7.4) | 5/194 (2.6) | 0.179 |
Values are n (%).
TIA, transient ischemic attack.