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Table 1:

Aneurysm locations

Aneurysm Location1 PED (%)Multiple PEDs (%)
Carotid cavernous artery17 (13.5)13 (25)
Carotid ophthalmic artery53 (42)19 (36.5)
Paraclinoid artery36 (28.6)7 (13.5)
Middle cerebral artery4 (3.1)5 (9.6)
Basilar trunk3 (2.4)2 (3.8)
Posterior circulation (other than basilar trunk)8 (6.4)4 (7.7)
Other5 (4.0)2 (3.9)
Total12652