Abstract WP31: Endovascular Treatment Decision Making in Octo- and Nonagenarians: Insights From UNMASK EVT, an International Multidisciplinary Study

Background and Purpose: Efficacy and cost effectiveness of EVT in elderly stroke patients (≥80 years) is controversial, since they were underrepresented in randomized trials. We sought to explore how physicians approach endovascular therapy decision-making in octo- and nonagenarians under their current local resources and investigated how they would change their treatment decision under assumed ideal conditions, i.e. without external (monetary …