1naresh
Array ( [urn:ac.highwire.org:guest:identity] => Array ( [runtime-id] => urn:ac.highwire.org:guest:identity [type] => guest [service-id] => ajnr-ac.highwire.org [access-type] => Controlled [privilege] => Array ( [urn:ac.highwire.org:guest:privilege] => Array ( [runtime-id] => urn:ac.highwire.org:guest:privilege [type] => privilege-set [privilege-set] => GUEST ) ) [credentials] => Array ( [method] => guest ) ) ) 1nareshArray ( [urn:ac.highwire.org:guest:identity] => Array ( [runtime-id] => urn:ac.highwire.org:guest:identity [type] => guest [service-id] => ajnr-ac.highwire.org [access-type] => Controlled [privilege] => Array ( [urn:ac.highwire.org:guest:privilege] => Array ( [runtime-id] => urn:ac.highwire.org:guest:privilege [type] => privilege-set [privilege-set] => GUEST ) ) [credentials] => Array ( [method] => guest ) ) )Table 2:Baseline and hemodynamic characteristics for each group
Stable Aneurysms Growing Aneurysms: Baseline Grown Aneurysms: Follow-Up Imaging No. 81 56 56 Sex b Male 11 (14%) 7 (12%) Female 53 (65%) 48 (86%) Unknown 17 (21%) 1 (2%) Artery (%) ACA 5 (6%) 1 (2%) AcomA 8 (10%) 8 (14%) ICA 37 (46%) 18 (32%) MCA 16 (20%) 19 (34%) PcomA 12 (15%) 3 (5%) Posterior circulation 3 (3%) 7 (13%) Previous SAH = yes (%) 2 (2%) 14 (25%)a Configuration = lateral (%) 33 (41%) 18 (32%) Age (mean) (SD) (yr) 59 (18) 55 (14) 59 (13) PHASES (mean) (SD) 3 (2) 4 (3)c 5 (3)a Without hypertension and population 3 (3) 4 (3) 5 (3)c ELAPSS (mean) (SD) 14 (6) 15 (7) 17 (6)b Without population 14 (6) 15 (7) 17 (6)b Hemodynamic characteristics ICI (median) (IQR) 0.4 (0.2–1.0) 0.5 (0.3–1.2) 0.6 (0.3–1.2) SR (median) (IQR) (1/s) 207.3 (124.0–317.5) 190.1 (67.8–273.7) 126.3 (65.1–177.0)a VE (median) (IQR) (cm/s) 9.4 (5.9–13.6) 8.0 (4.6–11.4) 6.6 (3.8–10.2)b VO (median) (IQR) (1/s) 270.5 (165.5–416.2) 256.9 (93.9–384.5) 177.5 (88.3–255.0)a Max WSS (median) (IQR) (dyne/cm2) 175.2 (126.8–239.2) 149.5 (107.6–194.5)c 146.8 (94.7–186.1)b Mean WSS (median) (IQR) (dyne/cm2) 17.5 (11.2–29.9) 16.5 (6.5–24.2) 11.5 (5.4–18.8)a LSA (median) (IQR) (%) 54 (29–74) 53 (31–77) 68 (50–89)c SCI (median) (IQR) 3.2 (1.9–4.6) 2.7 (1.0–4.2) 3.2 (0.2–5.7) Max OSI (median) (IQR) 0.3 (0.1–0.4) 0.2 (0.2–0.4) 0.3 (0.2–0.4) Mean OSI (median) (IQR) 0.01 (0.01–0.01) 0.01 (0.0–0.01) 0.01 (0.01–0.02) CLL (median) (IQR) 0.7 (0.2–1.4) 0.6 (0.4–1.5) 1.1 (0.5–2.0)c PODE (median) (IQR) 0.1 (0.1–0.2) 0.1 (0.1–0.2) 0.2 (0.1–0.3)
Note:–ACA indicates anterior cerebral artery; AcomA, anterior communicating artery; PcomA, posterior communicating artery; Q, flow rate; ICI, inflow concentration index; SR, mean aneurysm shear rate; SCI, shear concentration index; max, maximum. P-value compared to stable aneurysms.
↵a P < .001.
↵b P < .02.
↵c P < .05.