CHR Chromosome number, BP Base pair position based on GRCh37 build in the HUNT4 study, REF Reference allele, ALT Alternate allele, ID Variant identifier, RSID Reference SNP ID, MAC Minor allele count, MAF Minor allele frequency, AF Cases Allele frequency in cases, AF Controls Allele frequency in controls, BETA Effect size, SE Standard error of the effect size, P Statistical significance of the association, Genes Associated genes. This evidence concerns the gene GPT and atrial fibrillation.