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Table 1: Patient characteristics
GDCs Matrix Coils Total
Patients (%) 187 (60.9) 120 (39.1) 307
Age, mean (range) 52.4 ± 13.9 (21–80) 52 ± 12 (20–79) 52.8 (20–80)
Sex, M/F 96/91 61/59 157/150
With ruptured aneurysm (%) 160 (85.6) 100 (83.3) 260 (84.7)
    Hunt and Hess grades I–III 121 (75.6) 56 (56) 177 (68.1)
    Hunt and Hess grades IV–V 39 (24.4) 44 (44) 83 (31.9)
    ICH 34 (21.25) 20 (20) 54 (20.8)
    ICH removal 11 (6.9) 13 (13) 24 (9.2)
    Post-SAH hydrocephalus 38 (23.8) 23 (23) 61 (23.5)
With unruptured aneurysm (%) 27 (14.4) 20 (16.7) 47 (15.3)
With multiple aneurysms (%) 28 (15) 22 (18.3) 50 (16.3)
    ×2 18 (9.6) 13 (10.8) 31 (10.1)
    ×3 8 (4.3) 3 (2.5) 11 (3.6)
    ×4 0 4 (3.3) 4 (1.3)
    ×5 1 (0.5) 2 (1.7) 3 (1)
    ×6 1 (0.5) 0 1 (0.3)
Note:—GDC indicates Gugliemi detachable coil; ICH, intracerebral hematoma; SAH, subarachoid hemorrhage.