To see whether a program of ultrasound screening could detect these aneurysms before they burst, and sae lies as a result, Cochrane Researchers performed a systematic reiew of screening trials.

• 看看是否有计划的超声筛查能否在这些动脉瘤破裂之前就把它们检查出来，而挽救患者生命，循证医学科研人员作了一个系统性的回顾性筛查实验。