When you age, we start to have the issues with vasculature.

你变老时，我们的脉管系统开始出现问题。

Since this happens within the vasculature, it's called intravascular hemolysis.

这种情况发生在脉管系统内，因此称作血管内溶血。

If you were to put yourself into a cold environment, we would experience in our vasculature, something known as vasoconstriction.

如果你把自己放在一寒冷的环境中，我们的血管系统就会出现一种叫做血管收缩的现象。

As the right ventricle continuously pumps more blood to the lungs, the entire pulmonary vasculature may be overloaded and pulmonary hypertension may result.

室不断泵越来越多的血液到肺脏时，整肺脏的脉管系统会超负荷，可能会导致肺动脉高压。

Sickled red blood cells can also get stuck in the cerebral vasculature, causing strokes and Moya-moya disease - which is named for " puff-of-smoke" -like collateral vessels that bypass blocked arteries.

镰状红细胞也会嵌顿在脑脉管系统中，造成中风与脑底异常血管网症（Moya-moya病/烟雾病）；该病以代偿阻塞动脉而形成的“烟雾状”侧枝循环命名。