Recently PAPP-A is found to have close relationship with ACS and can act as its new marker,which abundantly expressed in unstable plaques,and had very important value in identifying unstable plaques.

• 近年来,发现PAPP-A和急性冠脉综合征(ACS)关系密切,是ACS新的标记物。在不稳定的粥样斑块中大量表达,对识别不稳定斑块有着非常重要的作用。