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患脉高压时流力学、析和功能的作用。方法测定COPD患脉高压时静滴氨力农疗前后的超声心图、析和功能的作用。

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.

流腔装置广泛用于体外研究流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，引起明显流力学变化，而纵隔阻滞同时抑制心交感和心迷走神经，不引起明显流力学变化。