Abstract WP74: Intravenous Thrombolysis for Acute Ischemic Stroke in Patients Taking Warfarin with Subtherapeutic INR

Introduction: AHA/ASA guidelines allow use of IV rtPA in warfarin-treated acute ischemic stroke (AIS) patients with INR ≤1.7. Concerns remain regarding safety of IV rtPA, as value of 1.7 was not de...