Our data of the same cohort also endorsed that DIO1, DIO2 gene polymorphisms are mainly associated with T3, fT4, fT3/fT4, (ln)rT3 levels, while organic anion transporter polypeptide 1C1 rs1515777-AG minor allele homozygous genotype was associated with a decrease in circulating fT3, fT3/fT4 in CAD patients after AMI46. The gene discussed is DIO2; the disease is coronary artery disorder.