In this issue of Arquivos Brasileiros de Cardiologia , Zhu et al. report an association between uric acid and the presence of pre-hypertension or hypertension in a cross-sectional study done in a population in North China, bringing about, once more, a possible role of uric acid in the determination of cardiovascular disease. In the study, the authors call our attention to the possibility of a relationship even though the measured uric acid serum level is relatively low as compared to […]