Gene polymorphisms associated with sudden decreases in heart rate during extensive peritoneal lavage with distilled water after gastrectomy

Figure 3 Single nucleotide polymorphism-single nucleotide polymorphism interaction of three loci. A: heart rate variability (HRV) cutoff value = 30%; B: HRV cutoff value = 15%. For each multifactor cell, the score of patients with HRV ≥ 30% or 15% is displayed on the left bar and the score of patients with HRV < 30% or 15% is displayed on the right bar. The high-risk interaction genotype was assigned as 1 and the low-risk interaction genotype was assigned as 0 in the multivariable logistic regression analyses. Dark gray cells indicate high-risk combinations, and light gray cells indicate low-risk combinations.