[1]戴 煌,秦永文,萧 毅.320排动态容积CT冠状动脉成像诊断冠心病的初步应用[J].介入放射学杂志,2012,(07):541-546.
 DAI Huang,QIN Yong- wen,XIAO Yi.. Preliminary application of 320-detector row dynamic volume CT angiography in diagnosing coronary heart diseases[J].J Intervent Med,2012,(07):541-546.
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320排动态容积CT冠状动脉成像诊断冠心病的初步应用 ()

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《介入放射学杂志》[ISSN:1008-794X/CN:31-1796/R]

卷:
期数:
2012年07期
页码:
541-546
栏目:
心脏介入
出版日期:
2012-07-30

文章信息/Info

Title:
 Preliminary application of 320-detector row dynamic volume CT angiography in diagnosing coronary heart diseases
作者:
 戴 煌 秦永文 萧 毅
Author(s):
 DAI Huang QIN Yong- wen XIAO Yi.
 Department of Cardiology, the Affiliated Changhai Hospital, Second Military Medical University, Shanghai 200433, China
关键词:
 【关键词】 冠心病冠状血管造影 320排动态容积CT
文献标志码:
A
摘要:
 【摘要】 目的 探讨320排动态容积CT冠状动脉成像(CTA)诊断冠心病的准确性。 方法 2010年3月至2010年9月对临床拟诊为冠心病的82例患者先后行冠状动脉CTA及冠状动脉造影(ICA)检查,并以ICA为金标准,评估320排CTA诊断冠状动脉狭窄≥ 50%及≥ 70%的敏感度、特异度、阳性预测值及阴性预测值。 结果 CTA成像质量4分71例(86.6%),平均心率为67次/min;3分10例(12.2%),平均心率为74次/min;2分1例(1.2%),心率为83次/min;1分0例,全部病例均无阶梯伪影。CTA发现174个狭窄≥ 50%的节段,ICA发现144个。以ICA为金标准,320排CTA诊断狭窄≥50%的敏感度、特异度、阳性预测值及阴性预测值分别为93.1%、96.0%、77.0%和99.0%。CTA发现40个狭窄≥ 70%的节段,ICA发现40个。以ICA为金标准,320排CTA诊断狭窄≥ 70%的敏感度、特异度、阳性预测值及阴性预测值分别为100%、95.6%、45.5%和100%。 结论 320排CTA图像质量好,诊断冠心病准确可靠。

参考文献/References:

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备注/Memo

备注/Memo:
 (收稿日期:2012-02-04)
更新日期/Last Update: