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Table 3: Hemodynamic changes in both cerebral hemispheres before, immediately after, and chronically after carotid artery stenting
Patient Side of CAS Side of ICA Occlusion
Resting CBF (mL/100 g/min) CVR (%) Resting CBF (mL/100 g/min) CVR (%)
Before CAS After CAS (<2 h) After CAS (3–6 mo) Before CAS After CAS (3–6 mo) Before CAS After CAS (<2 h) After CAS (3–6 mo) Before CAS After CAS (3–6 mo)
1 32.8 31.0 40.3 6.0 19.6 31.9 30.4 38.5 −1.1 −1.2
2 25.7 20.7 27.3 5.9 33.1 24.6 19.7 26.2 −6.3 15.8
3 27.6 23.2 27.8 30.0 39.2 23.4 19.4 23.3 17.8 32.4
4 24.4 30.9 29.5 7.3 44.4 19.7 24.2 23.3 10.3 36.2
5 25.3 25.6 26.2 48.4 54.0 19.2 21.5 23.1 3.4 5.0
6 27.9 27.9 34.5 26.6 59.9 26.0 27.0 32.7 20.0 18.0
7 31.3 29.3 32.5 30.1 28.2 32.8 31.3 30.6 16.7 24.9
8 18.5 17.0 19.9 38.0 51.6 18.9 16.9 20.2 33.2 45.2
Mean 26.7 ± 4.1 25.7 ± 4.8 29.7 ± 5.7^{^a} 24.0 ± 15.0 41.2 ± 12.9^{^a} 24.6 ± 5.1 23.8 ± 5.0 27.2 ± 5.8^{^a} 11.8 ± 12.0 22.0 ± 14.7^{^a}
↵a P < .05 vs preoperative data.