Relationship between blood pressure variability and different renal function impairment stages in elderly hypertension patients

摘要

Objective To observe the change of blood pressure variability(BPV)in elderly hypertension patients,and to analyze the correlation between BPV and stages of renal function damage.Methods 127 elderly primary hypertensive patients with chronic kidney disease(CKD)were divided into three groups:stage 2 CKD group(aged 60-