冠状动脉瘘的CT诊断价值
发布时间:2018-12-20 06:42
【摘要】:目的:探讨CT血管造影(CTA)在冠状动脉瘘(CAF)诊断中的应用价值。方法:回顾性分析22例CAF患者CT原始及后处理图像,主要应用容积显示(VR)、最大密度投影(MIP)、曲面重组(CPR)等后处理技术,对其影像学征象进行总结。结果:22例CAF患者中,起源于左侧冠状动脉6例,起源于右侧冠状动脉12例,起源于双侧冠状动脉4例;终止于肺动脉13例,终止于右心室4例,终止于右心房3例,终止于左心室2例。结论:双源CTA能清晰显示CAF走行、瘘口形态等,为临床诊断和治疗提供了依据。
[Abstract]:Objective: to evaluate the value of CT angiography (CTA) in the diagnosis of coronary artery fistula (CAF). Methods: the original and post-processed CT images of 22 patients with CAF were analyzed retrospectively. The post-processing techniques such as volume display (VR), maximum density projection (MIP), curved surface reconstruction (CPR) were used to summarize the imaging features. Results: of the 22 CAF patients, 6 originated from the left coronary artery, 12 from the right coronary artery and 4 from the bilateral coronary artery. 13 cases were terminated in pulmonary artery, 4 cases in right ventricle, 3 cases in right atrium and 2 cases in left ventricle. Conclusion: dual-source CTA can clearly show the course of CAF and the shape of fistula, which provides a basis for clinical diagnosis and treatment.
【作者单位】: 东营市人民医院CT室;新汶矿业集团莱芜中心医院超声科;
【分类号】:R543.3;R816.2
[Abstract]:Objective: to evaluate the value of CT angiography (CTA) in the diagnosis of coronary artery fistula (CAF). Methods: the original and post-processed CT images of 22 patients with CAF were analyzed retrospectively. The post-processing techniques such as volume display (VR), maximum density projection (MIP), curved surface reconstruction (CPR) were used to summarize the imaging features. Results: of the 22 CAF patients, 6 originated from the left coronary artery, 12 from the right coronary artery and 4 from the bilateral coronary artery. 13 cases were terminated in pulmonary artery, 4 cases in right ventricle, 3 cases in right atrium and 2 cases in left ventricle. Conclusion: dual-source CTA can clearly show the course of CAF and the shape of fistula, which provides a basis for clinical diagnosis and treatment.
【作者单位】: 东营市人民医院CT室;新汶矿业集团莱芜中心医院超声科;
【分类号】:R543.3;R816.2
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