Development of an Outpatient Guideline for Optimal Anticoagulation Bridging in Patients With Durable Mechanical Circulatory Support.

Patients with durable mechanical circulatory support are at increased risk of thromboembolic and bleeding complications. Current guidelines recommend that these patients receive chronic anticoagulation with warfarin to maintain a target international normalized ratio (INR) as specified by device manufacturers. Limited data exist regarding management of subtherapeutic INRs in this setting.