As shown in Table 2, significant correlations of LAD- and LCx-FAI with age, male sex, body mass index, dyslipidemia, statin use, total cholesterol, low-density lipoprotein cholesterol, triglyceride, brain natriuretic peptide, LAVI, LVMI, and pericardial fat volume (all P < 0.001) and E/e’ (P = 0.006) were observed. This evidence concerns the gene NPPB and metabolic syndrome.