For the brachial artery, FMD following upper arm occlusion is greater than that following forearm occlusion.

• 结论： 1.；在正常人群，加压阻断血流的部位是决定FMD值大小的重要因素，上臂加压引起的肱动脉FMD大于前臂加压和腘动脉加压引起的FMD。