Work

Comparison of direct oral anticoagulants and vitamin K antagonists in the treatment of left ventricular thrombi: a retrospective cohort study

Year: 2025

Type: article

Abstract: Background: Left ventricular thrombus (LVT) is a serious thromboembolic complication in patients with cardiomyopathies. Evidence supporting direct oral anticoagulant (DOAC) therapy in LVT is limited. Objectives: We evaluated the effectiveness and safety of DOACs compared with vitamin K antagonists (VKAs) in patients with LVT. Methods: A multisite retrospective cohort study was performed, including patients with LVT diagnosed by echocardiography from 2018-2023 who were treated with either DOACs or VKAs. Primary outcome was the incidence of stroke and systemic embolism (SSE). Secondary outcomes included LVT resolution, major bleeding, and all-cause mortality. Results: = .02). Conclusion: LVT treated solely with either DOACs or VKAs had similar incidences of SSE, LVT resolution, time to LVT resolution, and mortality. VKA therapy, however, was associated with a higher incidence of major bleeding events.

Source: Research and Practice in Thrombosis and Haemostasis

DOI: 10.1016/j.rpth.2025.103192