广播电视英语短句 第 326 课：心血管疾病-2

But a new study has found that they offer little help in this way. 但是一项新的研究发现，这种方法并没有起到多大用处。

A team from Massachusetts General Hospital and Sweden's Lund University studied how effective the biomarkers are as predictors. 一个由来自马萨诸塞综合医院及瑞典兰德大学的研究小组对生物标记物作为预测指标到底有多大用处进行了研究。

Thomas Wang at the Mass General Heart Center was the senior author of the study. 马萨诸塞综合医院心脏中心的 Thomas Wang 是这项研究的首席作者。

Doctor Wang says they did identify some combinations of biomarkers that improved predictions of heart attacks and strokes. Wang 博士称，他们确实发现生物标记物的一些组合形式改进了对于心脏病发作及中风的预测。

But, he says, there is not enough evidence to justify measuring these in everybody. 但是，他说仍然缺乏足够的证据来证实这种方法适用于每一个体。