Circulation
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Meta Analysis
Periprocedural Outcomes of Direct Oral Anticoagulants Versus Warfarin in Nonvalvular Atrial Fibrillation.
Direct oral anticoagulants (DOACs) are surpassing warfarin as the anticoagulant of choice for stroke prevention in nonvalvular atrial fibrillation. DOAC outcomes in elective periprocedural settings have not been well elucidated and remain a source of concern for clinicians. The aim of this meta-analysis was to evaluate the periprocedural safety and efficacy of DOACs versus warfarin in patients with nonvalvular atrial fibrillation. ⋯ The short-term safety and efficacy of DOACs and warfarin are not different in patients with nonvalvular atrial fibrillation periprocedurally. Under an uninterrupted anticoagulation strategy, DOACs are associated with a 38% lower risk of major bleeding compared with warfarin.