Age, sex, NYHA class, HR, SBP, albumin, TBIL, LDL-C, BUN, SCr, SUA, HGB, serum sodium, cTnI, NT-proBNP, LVEF, and the history of CAD, HTN, AF, DM, smoking, and concurrent medications. This evidence concerns the gene TNNI3 and atrial fibrillation.