Table 2:

Subgroup analysis of acute/subacute versus chronic/incidental occlusions

Acute/Subacute (n = 16)Chronic/Incidental (n = 22)P Value
Mean age (range) (yr)58.1 (34–77)62.9 (37–79).16
Male (%)50%50%.99
Median time between BBMRI and CTA/DSA (range) (day)3 (0–18)1 (0–20).8
Occlusion site (%).02a
    Anterior81.240.9
    Posterior18.859.1
Hyperintensity (%).04a
    Grade 187.554.5
    Grade 212.545.5
Enhancement (%).99
    Grade 112.518.2
    Grade 287.581.8
  • a Significant.