Risks of Bleeding and Stroke Based on CHA2DS2‐VASc Scores in Japanese Patients With Atrial Fibrillation: A Large‐Scale Observational Study Using Real‐World Data

摘要

This large‐scale observational study on negative events in a real‐world setting investigated Japanese patients with atrial fibrillation who were not on anticoagulants. This study aims to evaluate the incidence of ischemic stroke and bleeding events (intracranial hemorrhage, gastrointestinal bleeding, others) based on 2 2‐ c scores in Japanese patients with atrial fibrillation who were not anticoagulated.