Objective To study the effect of Amrinone on hemodynamics,blood gas analysis and respiratory function in patients with pulmonary hypertension of chronic obstructive pulmonary disease(COPD).

目的研究氨力农对COPD肺动脉高压时血流动力学、血气肺功能的作用。方法测COPD肺动脉高压时静滴氨力农疗前后的超声心动图、血气肺功能的作用。

Flow chamber is one of the most effective equipment to study the response about blood corpuscle and endothelioid cells under the condition of hemodynamics in vitro.

流动腔装置广泛用于体外研究流动环境中的细胞力学行为,是研究细胞粘附及应力与生长关系特性的主要手段之一。

MB leads little changes of hemodynamics due to inhibit cardiac sympathicotonia and pneumogastric nerve simultaneity, but TEB brings the evident changes due to only inhibit pneumogastric nerve.

纵隔阻滞与硬膜外阻滞相比，硬膜外阻滞抑制交感神经，引起明显血流动力学变化，而纵隔阻滞同时抑制心交感心迷走神经，不引起明显血流动力学变化。