LAAO With DAPT Versus Antithrombotic Therapy

Comparison of Clinical Outcomes Between Left Atrial Appendage Occlusion With Dual Antiplatelet Therapy Versus Conventional Antithrombotic Therapy in Patients With Atrial Fibrillation Undergoing Drug-eluting Stent Implantation

This study will retrospectively review and compare clinical outcomes between left atrial appendage occlusion with dual antiplatelet therapy versus conventional antithrombotic therapy in patients with atrial fibrillation undergoing drug-eluting stent implantation.

Composite of stroke and major bleeding will be compared after adjusting those groups using inverse probability weighted model.

Inclusion Criteria:

• patients with AF who underwent PCI and treated with LAAO and DAPT or conventional antithrombotic therapy

Exclusion Criteria:

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