Baseline characteristics of Chinese patients with atrial fibrillation according to body mass index.

Data are shown as mean (SD) or n (%).BMI: body mass index; AF: atrial fibrillation; TIA: transient ischemic attack; SBP: systolic blood pressure; DBP: diastolic blood pressure; PVD: peripheral vascular disease; CAD: coronary artery disease; TE: thromboembolism. CHADS2 score: assigning one point each for congestive heart failure, hypertension, age ≥75 and diabetes mellitus, and two points for a prior stroke or transient ischemic attack. CHA2DS2-VASc score: assigning one point each for congestive heart failure, hypertension, diabetes mellitus, vascular disease, age 65–74 years and sex category, and two points each for age ≥75 years and prior stroke.Baseline characteristics of Chinese patients with atrial fibrillation according to body mass index.