Recently, people have found that serum PAPP-A was significantly increased in patients with acute coronary syndromes, which reflect the instability of atherosclerotic plaques.

• 目的：妊娠相关性血浆蛋白-A（PAPP-A）属于锌结合金属蛋白酶家族成员之一，近来发现其血清学水平在急性冠脉综合征（ACS）患者中明显升高，与动脉粥样硬化（AS）斑块的稳定性之间关系密切；