172 Antithrombosis Stewardship as a Key Driver Within a VTE Center Of Excellence: The AMBITION Study

Introduction: Our pharmacist-driven antithrombosis stewardship (ATS) service recently conducted a pilot initiative involving real-time electronic alerts and expedited multidisciplinary evaluation of patients with acute intermediate risk pulmonary embolism (PE) requiring admission to the hospital. Our aim was to evaluate the impact of antithrombosis stewardship on initial anticoagulant selection, completion of essential transitions of care components and clinical outcomes among patients with acute intermediate risk PE within a multidisciplinary Venous Thromboembolism Center of Excellence (VTE COE).