Performance of the ABC Scores for Assessing the Risk of Stroke or Systemic Embolism and Bleeding in Patients With Atrial Fibrillation in ENGAGE AF-TIMI 48.

ABSTRACT:

Background

The ABC (age, biomarker, clinical history)-stroke and ABC-bleeding risk scores incorporate clinical variables and cardiovascular biomarkers to estimate risk of stroke or systemic embolic events and bleeding, respectively, in patients with atrial fibrillation. These scores have been proposed for routine clinical use, but their performance in external cohorts remains uncertain.

Methods

ENGAGE AF-TIMI 48 (Effective Anticoagulation With Factor Xa Next Generation in Atrial Fibrillation-Thrombolysis in Myocardial Infarction 48) was a multinational randomized trial of the oral factor Xa inhibitor edoxaban in patients with atrial fibrillation and a CHADS₂ score ≥2. We performed a nested prospective biomarker study in 8705 patients, analyzing baseline high-sensi

SUBMITTER: Berg DD 

PROVIDER: S-EPMC6363338 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature