张琪周,黄河,王泉,蔡杰,吉港,吴玺

• 1:南华大学研究生院
• 2:湘潭市中心医院心血管内科

摘要(Abstract)：

目的探讨急性冠状动脉综合征(ACS)患者与稳定型心绞痛(SAP)患者病变血管中滋养血管的特点。方法选取2018年1-12月在湘潭市中心医院心内科住院行虚拟组织学-血管内超声(VHIVUS)分析的70例患者进行回顾性研究,其中30例为ACS患者,40例为SAP患者。比较两组患者的基线资料、斑块VH-IVUS特点及滋养血管特点。结果 ACS组与SAP组滋养血管在最小管腔截面的出现率比较(96.7%比92.5%,P=0.852),差异无统计学意义;ACS组滋养血管在近端参考截面(90.0%比77.5%,P=0.018)、远端参考截面(90.0%比62.5%,P<0.001)的出现率均显著高于SAP组,差异均有统计学意义;ACS组患者最小管腔截面[(2.9±1.2)条比(1.7±1.1)条,P<0.001]、近端参考截面[(1.8±1.2)条比(1.2±1.0)条,P=0.003]及远端参考截面[(1.6±1.1)条比(1.0±0.9)条,P=0.002]滋养血管的平均数量均显著高于SAP组,差异均有统计学意义。结论 ACS患者斑块滋养血管的数量较SAP患者多,提示斑块内滋养血管的数量与其易损性相关。通过IVUS分析滋养血管特点是评估斑块易损性的另一种可行方法。

关键词(KeyWords)： 血管内超声;冠心病;滋养血管;斑块易损性

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 张琪周,黄河,王泉,蔡杰,吉港,吴玺

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