They were age, BMI, OCSP classification, NIHSS score, A2DS2 score, Geriatric Nutritional Risk Index (GNRI), atrial fibrillation, previous myocardial infarction, dysphagia, hemoglobin, neutrophils, lymphocyte, NLR, FBG, and ALB (Table 2). This evidence concerns the gene ALB and atrial fibrillation.