Patients, aneurysms, and clinical characteristics in six autopsied cases

Case No.SexAge at Time of DeathH&HAneurysm SizeTime Lapse (days)Aneurysm LocationCause of DeathSurvival (days)
1*M43IIIl1Medial cerebral arteryBrain swelling5
2F41IIIm1Superior cerebellar arteryBrain swelling12
3*F48IVm2Anterior communicating arteryBrain swelling13
4F58IIIs1Anterior communicating arteryVasospasm20
5F43IVm1Basilary tipBrain swelling26
6*F72Vm1Basilary tipFrontal cerebral bleeding272
  • Note.—H&H indicates Hunt and Hess Scale grade at admission;

  • * , case discussed in present text; m, male; f, female; l, large (>15 mm); m, medium (6–15 mm); s, small (<6 mm). Time lapse is number of days between first bleeding and treatment; survival is number of days survived after treatment.