Table 2

Pooled rates of recanalisation and clinical outcomes

OutcomesNumber of StudiesNumber of PatientsPooled Rates (95% CI)
Successful recanalisation (TICI ≥2b)1531281% (73%–87%)
90-day favourable outcome (mRS ≤2)1428842% (36%–48%)
Mortality1531230% (25%–36%)
Symptomatic intracranial haemorrhage*142884% (2%–8%)
  • *Symptomatic intracranial haemorrhage was defined as any parenchymal haematoma, subarachnoid haemorrhage or intraventricular haemorrhage associated with worsening of the National Institutes of Health Stroke Scale score by ≥4 within 24 h.

  • mRS, modified Rankin Scale; TICI score, Thrombolysis In Cerebral Infarction.