But she has suffered for years from an extremely rare vascular disease that went undiagnosed.

但是多年来她一直忍受着一种极为罕见的血管病，现在医学上暂未找到原因。

It's estimated that nearly one in two African American adults have some sort of heart or vascular disease, including hypertension.

据估计，几乎二分之一的成年非裔美国人都有一些心脏或血管疾病，包括高血压。

What about any other criteria? No atherosclerotic vascular disease.

还有其他排除标准吗？没有动脉粥样硬化血管病。

Vascular diseases, many linked to diabetes and trauma like car accidents, are two of the major causes of amputations in America.

许多与糖尿病和车祸等外伤有关的血管疾病是美国截肢的两个主要原因。

The inflammation increases the risk of having a myocardial infarction - a heart attack, as well as a stroke, and peripheral vascular disease which is where there is severe pain in the lower legs.

这种炎症会增加心肌梗死的发病风险，即平时所说的“心脏病发作”，同时中风、周围血管疾病的发病风险也会增加，其中周围血管疾病的最常见表现是下肢剧烈疼痛。