Objective: This study was designed to further explore the value of YF-1XGYD device in clinical application and testify whether arterial stiffness index (ASI) is a good indicator of detecting arteriosclerosis.

• 目的：进一步研究YF-1血管硬度测量仪在高血压患者的临床应用价值，了解ASI能否作为高血压患者动脉硬化的定量检测指标。