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Table 3 The allelic frequencies and genotype distributions in Sichuan Han Chinese patients with catheter ablation of atrial fibrillation

From: Impact of VKORC1, CYP4F2 and NQO1 gene variants on warfarin dose requirement in Han Chinese patients with catheter ablation for atrial fibrillation

Gene SNP Genotype Patient Number (%) Mean stable warfarin dose±SD (mg/day) Allele Frequency Number (%)
NQO1 rs1800566 CC 90(78) 2.33 ± 0.1 C 202(87)
   CT 22(19) 2.46 ± 0.24 T 30(13)
   TT 4(3) 3.01 ± 0.27   
VKORC1 rs9923231 GG 1(0.4) 7.19 G 45(10)
   AG 43(19) 3.03 ± 0.28 A 399(90)
   AA 178(80) 2.52 ± 0.07   
CYP4F2 V433 M rs2108622 CC 155(70) 2.41 ± 0.08 C 356(80.5)
   CT 46(20) 3.38 ± 0.22 T 86(19.5)
   TT 20(9) 2.79 ± 0.19   
  1. SNP single nucleotide polymorphism