Clinical data for the study patients

Age/SexAneurysm LocationAneurysm Size, mmHunt and Hess GradeSymptomatic VasospasmGOS Status after Initial Event
72/MAcom10IVNoGood
77/MPcom6VNoDied
75/FAcom5VYesDied
MCA*2
80/FAcom7VNoDied
73/FSup Hypo25IVYesGood
79/FPICA3IVNoModerately disabled
75/MAcom7IVYesModerately disabled
71/FBasilar18VNoModerately disabled
72/MPcallosal6VYesDied
77/FPcallosal3VNoSeverely disabled
Cav caro*2
89/FAcom4IVNoDied
Pcom4
75/FPcom7VYesSeverely disabled
73/FPICA5VYesDied
  • Note.—Acom = anterior communicating artery, Cav caro = cavernous carotid artery, GOS = Glasgow outcome scale, MCA = middle cerebral artery, Pcallosal = pericallosal artery, Pcom = posterior communicating artery, PICA = posterior inferior cerebellar artery, and Sup Hypo = superior hypophyseal artery.

  • * Untreated aneurysm.

  • This patient had four small aneurysms arising from PICA.