After adjusting for age, sex, BMI, SBP, DBP, DDD, duration of hypertension, the proportion of diabetes, preexisting CVD, and target organ damage, multivariate linear regression analysis showed that myoglobin was negatively correlated with serum potassium (β=-0.15; p<0.05), and positively correlated with plasma aldosterone concentration (β=0.34; p<0.01), while no significant correlation was observed between hs-TnT and serum potassium or plasma aldosterone concentration in the PA group(p>0.05). The gene discussed is MB; the disease is diabetes mellitus.