pulmonary area

Conclusions Hypoxia can induce increase in pulmonary tissue area density and decrease in aerial exchange area in alveoli.

结论缺氧可引起大鼠肺组织面积密度增加，肺泡有效气体交换面积减少。

The pulmonary transit time, time of persistence of contrast and percentage of contrast area of left ventricle, all showed no statistically significant difference among these three agents.

三种造影剂在肺转运时间、左心显影持续时间、左室显影面积百分比三方面均无显著性差异（P>00.5）。

The inflammatory area in pulmonary tissue through the pathological examination.

通过病理学检查,检测肺组织炎症面积.

Irregularly low density area was found in 5 cases with pulmonary fluke infection.

5例肺吸虫表现为脑实质内斑片状不规则低密度区，呈轻～中度强化，脑脊液补体结合试验阳性；