中国医疗设备Issue(3):50-52,44,4.DOI:10.3969/j.issn.1674-1633.2015.03.014
128层螺旋CT冠状动脉成像对冠心病的诊断价值
Effectiveness of Application of 128-Slice Spiral CTCA in Diagnosis of Coronary Heart Disease
彭卫军 1陈爱民 1张海青1
作者信息
- 1. 潜江市中心医院放射科,湖北 潜江433100
- 折叠
摘要
Abstract
Objective To evaluate the effectiveness of application of 128-slice spiral CTCA (Computerized Tomography Coronary Angiography) in diagnosis of CHD (Coronary Heart Disease). Methods Forty cases of suspected CHD patients and 5 cases with a previously implanted coronary stent were selected and scanned by 128-slice spiral CTCA so as to compare its imaging results with conventional CAG (Coronary Angiography). Results With CAG as the gold standard, the sensitivity, speciifcity, PPV and NPV (Positive and Negative Predictive Value) of 128-slice spiral CTCA were 89.3%, 97%, 86.2%and 97.7% respectively in diagnosis of coronary artery stenosis. Conclusion The 128-slice spiral CTCA demonstrated its excellent clinical effectiveness in diagnosing coronary artery stenosis, revealing coronary atherosclerotic plaques and re-examining patients with a previously implanted coronary stent, which can be used as a noninvasive and safe screening method for people at high risk of developing CHD and also as a follow-up method for patients with a previously implanted coronary stent.关键词
冠状动脉成像/冠状动脉造影/冠心病Key words
computerized tomography coronary angiography/coronary angiography/coronary heart disease分类
医药卫生引用本文复制引用
彭卫军,陈爱民,张海青..128层螺旋CT冠状动脉成像对冠心病的诊断价值[J].中国医疗设备,2015,(3):50-52,44,4.