Comparison of Stroke Risk Stratification Scores for Atrial Fibrillation

Several stroke risk stratification scores have been developed to guide clinical decision making in patients with non valvular atrial fibrillation (AF). The aim of this study was to compare the performance of the CHADS2, CHA2DS2-VASc and R2CHADS2 risk scores to predict stroke.This retrospective cohort study was based on electronic medical records from Clalit Health Services (CHS), the largest payer provider healthcare organization in Israel. Data of CHS members with AF diagnosis between 2004- 2015 were extracted.
Source: The American Journal of Cardiology - Category: Cardiology Authors: Source Type: research