Tail artery systolic pressure was measured by fully automatic noninvasivebloodpressure measurement system;
采用全自动无创血压测量系统进行尾动脉收缩压测定；
2
FMD is a noninvasive test that USES a bloodpressure cuff and ultrasound to see how blood flows in the brachial artery when the arm is gently squeezed.
FMD是一种使用血压袖带及超声的一种非创伤性检查来测定当手臂受压时分支动脉的血流情况。
3
Clinical and animal experiments have shown that this instrument can accurately measure bloodpressure of neonates, rabbits and dogs, and the use is simple and noninvasive.