The reproducibility of the PWV measurements in vitro and in vivo studies.

Notes: PWVA-B, pulse wave velocity between point A and B; PWVM, local pulse wave velocity at the middle of point A and B; CV, coefficient of variation; SD, standard deviation. The reproducibility of the PWV measurements in vitro and in vivo studies.注：A点与B点间脉搏波速度 PWVA-B (pulse wave velocity between point A and B)；A、B两点中点处局部脉搏波速度 PWVM (local pulse wave velocity at the middle of point A and B)；变异系数 CV (coefficient of variation)；标准差 SD (standard deviation)。 体外及体内研究中脉搏波速度 PWV (pulse wave velocity) 测量的可重复性。