H19 and coronary artery disorder: Our data showed that H19 rs2735971 and rs3024270 variant genotypes were associated with a decreased risk of CAD (rs2735971, P = 0.003, odds ratio (OR) = 0.6195, 95% confidence interval = 0.44 − 0.84; rs3024270, P = 0.030, OR = 0.65, 95% confidence interval = 0.44 − 0.96).