PLA2G7 and atrial fibrillation: Through the application of multifactor logistic analysis coupled with bidirectional stepwise regression techniques, the variables that were ultimately incorporated into the regression model encompassed the NIHSS score upon admission, stroke progression, diabetes mellitus status, prior history of atrial fibrillation, HCY levels, smoking habits, alcohol consumption, gender, educational attainment, stroke localization, and Lp-PLA2.