[A prospective study on the association between dynamic change of waist circumference and incident hypertension].

To study the impact on dynamic change of waist circumference (WC) through follow-up data on the incidence of hypertension in several cohort groups.In this prospective study, 2778 free-hypertension subjects were recruited from a program "Prevention of Multiple Metabolic disorders and metabolic syndrome (MS) in Jiangsu province" (PMMJS) to evaluate the risk of hypertension in relation to WC dynamic change on normal WC or abnormal obesity group....