The employed logic regression equation was as follows: logit p = 0.618 × advanced age + 0.647 × Hypertension +1.913 × CHD − 0.079 × Alb +0.001 × D-Dimer +0.024 × Scr + 0.011 × CPB time + 1.824 × repeat CPB + 0.94 × RBC transfusion − 0.902 × urine volume > 1,200 mL + 0.126 × VIS − 2.076. The gene discussed is ALB; the disease is hypertensive disorder.