CYGB and Paroxysmal atrial fibrillation: These variables included age, BMI, non-paroxysmal AF, hypertension, diabetes, IS/TE, tumor, hyperuricemia, ABL, AST, ALT, FBG, Crea, HGB, MCV, MPV, LVEF, LAD, LVDD, MRA, TRA, IVST, and LVPWT.