多层螺旋CT冠脉成像与冠状动脉造影的对照性研究 |
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引用本文: | 高薇,佟平丽,季宪锋,谢峰.多层螺旋CT冠脉成像与冠状动脉造影的对照性研究[J].中国当代医药,2009,16(6):70-71. |
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作者姓名: | 高薇 佟平丽 季宪锋 谢峰 |
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作者单位: | 辽宁省人民医院,辽宁沈阳,110016 |
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摘 要: | 目的:探讨16层螺旋CT冠状动脉造影对冠状动脉病变的临床诊断价值。方法:56例疑冠状动脉病变者行16排螺旋CT检查和冠状动脉造影检查。管腔狭窄大于50%有意义,以冠状动脉造影为金标准。结果:16层螺旋CT诊断冠脉病变的灵敏度90.99%,特异度95.89%,阳性预测值90.33%,阴性预测值96.38%,准确度94.65%。结论:16层螺旋CT成像无创、简单易行,可作为冠状动脉狭窄的一种无创筛选检查方法。
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关 键 词: | 螺旋CT 冠状动脉 冠状动脉造影 |
Contrast research 16-slice spiral CT angiography and coronary angiography in diagnosis for coronary artery disease |
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Authors: | GAO Wei TONG Pingli JI Xianfeng XIE Feng |
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Institution: | (Liaoning Provence People's Hospital,Shenyang 110016,China) |
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Abstract: | Objective:To evaluate the clinical value of 16-slice spiral CT angiography on diagnosis for coronary artery disease (CAD).Methods:To select 56 patients with suspected performed 16-slice spiral CT angiography and coronary angiography, a lumen restriction of 〉50% was considered a significant stenosvasive coronary angiography was taken as gold standard coronary artery stenosis.Results:The diagnosis sensitivity was 90.99%, specificity was 95.89%, positive predictive value was 94.65%, and negative predictive value was 96.38% for 16-slice spiral CT angiography.Conclusion:As the non- intervention diagnosis method in coronary artery disease, the 16-slice spiral CT angiography is credible,can be used as a noninvasive screening method in the diagnosis of coronary artery stenosis. |
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Keywords: | Spiral computed tomography Coronary artery Coronary artery angiography |
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