英语语法分析

Methods: Parameters of haemodynamics were examined in anesthetic dogs.

方法：采用正常麻醉开胸犬测定血流动力学各项指标。

Objective: To observe the influence of puerarin on haemodynamics in vascular cognitive impairment (VCI) patients.

目的：了解葛根素对血管性认知功能障碍(VCI)血流动力学的影响。

Conclusion: We choose the best PEEP for the unstable haemodynamics patients with mechanic ventilation through the noninvasive heart function monitor.

结论：对于血流动力学不稳定的机械通气患者，通过无创心功能监测相关指标，可帮助选择最佳PEEP。