The arterial pulse pressure in aortic insufficiency is widened.

主动脉瓣闭锁不全时脉搏压变宽。

Pulse pressure was "significantly higher" in children with large waists.

大腰围的儿童中，脉搏压是明显较高的。

Conclusion: the AMI patients with high pulse pressure have the worse prognosis.

结论：脉压差增大者，发生急性心肌梗死预后不良。

It is based on the relationship between the volume pulse blood and pulse pressure.

仪器的原理是基于容积脉搏血流与脉搏压力存在一种相关关系。

To study the correlation of pulse pressure index (PPI) and pulse wave velocity (PWV).

研究脉压指数(PPI)与脉搏波速度(PWV)的相关性及对动脉硬化的评价价值。