Article Figures & Data
Tables
Characteristic Value Age (yr) 57.7 [SD, 15.9] (48–68) Sex Male 41.9 (137/327) Female 58.1 (190/327) Height (cm) 165.2 [SD, 10.1] (157.5–172.7) Weight (kg) 77.3 [SD, 21.7] (63.0–88.5) BMI (kg/m2) 28.3 [SD, 7.4] (23.4–31.7) Procedure Cerebral angiography 64.9 (213/328) Head and neck 9.1 (30/328) Intracranial intervention 19.5 (64/328) Acute stroke intervention/mechanical thrombectomy 6.4 (21/328) dTRA access 14.9 (49/328) Prior TRA 15.5 (51/328) Technique failure 7.9 (26/328) Sheath size (Fr) 4 50.6 (166/328) 5 35.7 (117/328) 6 12.5 (41/328) Arm accessed Left 4.3 (14/328) Right 94.5 (310/328) Coagulopathy 10.7 (35/328) Crossover 7.9 (26/328) Vessel accessed Right common carotid artery 64.9 (213/328) Right internal carotid artery 50.3 (165/328) Right external carotid artery 19.8 (65/328) Left common carotid artery 62.8 (206/328) Left internal carotid artery 47.6 (156/328) Left external carotid artery 19.2 (63/328) Right vertebral artery 55.8 (183/328) Left vertebral artery 35.7 (117/328) Note:—BMI indicates body mass index.
Adverse Event No. (%) Early complications Hematoma 1.5 (5/328) Radial artery spasm 0.3 (1/328) Radial artery occlusion 0.3 (1/328) 30 -Day complications Radial artery pseudoaneurysm 0.3 (1/328) Predictor/Category OR (95% CI) P Age (yr) 60 or older 1.00 Younger than 60 0. 53 (0.12–2.25) .39 Sex Male 1.00 Female 2.20 (0.44–11.1) .34 Height (cm) ≥165.1 1.00 <165.1 0.36 (0.07–1.80) .21 Weight (kg) ≥74.3 1.00 <74.3 1.70 (0.40–7.23) .47 BMI (kg/m2) ≥27.4 1.00 <27.4 7.37 (0.90–60.6) .06 Procedure Cerebral angiogram 1.00 Head and neck intervention 11.7 (1.87–73.3) .05 Intracranial intervention 3.40 (0.47–24.7) .86 Acute stroke intervention/mechanical thrombectomy 5.28 (0.46–60.8) .69 Prior TRA No 1.00 Yes 1.84 (0.36–9.4) .46 Sheath size (Fr) 4 1.00 5 0.71 (0.06–7.89) .19 6 8.87 (1.57–50.2) .004 Coagulopathy No 1.00 Yes 0.76 (0.09–6.52) .80
