MarkerName = Unique SNP identifier based on chr, position and the alleles (alphabetically ordered) Allele1 = Effect allele Allele2 = Other allele Freq1 = Frequency FreqSE = Frequency (Standard error) MinFreq = Frequency (min) MaxFreq = Frequency (max) Effect = Effect size StdErr = Standard error P-value = P-value Direction = Direction in UK Biobank or Cardiogram (in this order) HetISq = heterogeneity Isq HetChiSq = heterogeneity Chisq HetDf = heterogeneity degrees of freedom HetPVal = heterogeneity P oldID = rs'id CHR = chromosome BP = position