CRP and atrial fibrillation: For constructing predictive model 2 of phenotype 2 (Figure 4B), 23 variables, namely age, marriage, CHD, AF, drinking, HR, SBP, weight, LYM, NHR, SII, MII-2, RPR, CRP, TG, LCI, GLU, carbon dioxide (CO2), magnesium (Mg), ALB, AGR, INR, and TT were identified using a LASSO method.