1·Carotid cross sectional compliance, volume distensibility and stiffness indexes were used to reflect large arterial buffering function.
颈动脉横断面顺应性、容积扩张性和僵硬指数作为评价颈动脉缓冲功能的指标。
2·B mode ultrasonography was used to detect brachial artery cross sectional compliance (Csc). Volumic distensibility (VD). Csc and VD were parameter to reflect artery buffering function.
二维超声分别测定肱动脉横断面顺应性(CSC)，容积扩张性(VD)和内皮依赖性血管扩张功能用于评价动脉缓冲功能和内皮功能。
3·Results Compared with PP1 group and PP2 group, PP3 group showed higher levels of carotid stiffness, and carotid strain and carotid distensibility were lower significantly.
结果PP3组与PP1、PP2组比较，颈动脉紧张度与扩张性明显降低，而僵硬度明显增高。