Methods Flow-mediated vasodilation(FMD) and nitroglycerine-induced vasodilation(NID) of brachial artery were measured with high-resolution ultrasound and ASI was measured with YF-1XGYD device in 61 hypertensive subjects.
方法用 YF-1血管硬度测量仪测量61例高血压病人的 ASI,并用高频超声测量其肱动脉血流介导的血管扩张反应(FMD)和硝酸甘油诱导的血管舒张功能(NID)。