Figure 2. Subgroup Analysis of the Association of Endovascular Treatment (EVT) vs Standard Medical Treatment (SMT) With a Favorable Functional Outcome Among Patients With Very Large Ischemic Core Stroke.

Favorable functional outcome was defined as modified Rankin Scale score of 0 to 3. IVT indicates intravenous thrombolysis; NIHSS, National Institutes of Health Stroke Scale; OR, odds ratio; and TOAST, Trial of Org 10172 in Acute Stroke Treatment.