LAUSR

Acute pulmonary embolism (PE) is a common, and sometimes fatal, diagnosis that results in over 11,000 deaths in hospitalized patients in the USA annually. In patients with high-risk or high-intermediate-risk PE and especially in whom thrombolytic therapy is contraindicated, mechanical thrombectomy can be an effective treatment option. This case series outlines three patients with PE who were successfully treated with large bore aspiration thrombectomy by Interventional Radiology at a community-based military treatment facility (MTF). Two patients had presented to the emergency department with acute PE and a third of patients with acute PE were transferred from an outside hospital specifically for mechanical thrombectomy due to a complication from systemic anticoagulation. The patients were categorized as good candidates for immediate large-bore aspiration thrombectomy, a recently added capability at the MTF. The patients showed immediate improvement post-procedure and required only one night admission for observation to the intensive care unit. Implementation of this new capability for patients with acute high-risk or high-intermediate-risk PE or with contraindications to thrombolysis provides an alternative treatment with immediate, life-saving capability.