多层螺旋CT冠脉造影在心脏血管狭窄中的应用价值  

Multi Slice Spiral CT Coronary Angiography in the Diagnosis of Cardiac Vascular Stenosis

作　　者：张瑞 聂银银 范倩倩 ZHANG Rui;NIE Yin-yin;FAN Qian-qian(Key Clinical Laboratory of Medical Imaging and Cardio Cerebrovascular Diseases,Kaifeng People's Hospital,Kaifeng 475000,Henan Province,China)

机构地区：[1]开封市人民医院医学影像与心脑血管病临床重点实验室,河南开封475000

出　　处：《罕少疾病杂志》2024年第2期52-53,共2页Journal of Rare and Uncommon Diseases

摘　　要：目的探讨多层螺旋CT冠脉造影(CTA)在心脏血管狭窄中的诊断情况。方法收集2019年3月至2022年5月在本院进行CTA、数字减影全脑血管造影术(DSA)检查的患者86例,以DSA检查为金标准,统计CTA检查技术的诊断效能。结果经CTA技术检查后,灵敏度为92%、特异度为81.82%、阳性预测值为97.18%、阴性预测值为60.00%、准确度为90.70%。结论CTA在心脏血管狭窄具有较好的诊断效能,值得在临床上推广应用。Objective To investigate the diagnosis of coronary artery stenosis with multi-slice spiral CT(CTA).Methods A total of 86 patients who underwent CTA and digital subtraction cerebrovascular angiography(DSA)examination in our hospital from March 2019 to May 2022 were collected.The diagnostic efficacy of CTA examination technology was analyzed using DSA examination as the gold standard.Results The sensitivity,specificity,positive predictive value,negative predictive value and accuracy of DSA were 92%,81.82%,97.18%,60.00%,90.70%,respectively.Conclusion CTA has a good diagnostic efficacy in the diagnosis of cardiac vascular stenosis,and is worthy of clinical application.

关 键 词：心脏血管狭窄 多层螺旋CT冠脉造影 数字减影全脑血管造影术 诊断价值 

分 类 号：R445.1[医药卫生—影像医学与核医学]