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MSCT冠状动脉成像对冠状动脉狭窄的评估价值 被引量:2

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摘要 目的探讨64排MSCT冠状动脉成像对冠状动脉狭窄的评估价值。方法分析69例行64排MSCT冠状动脉成像和冠状动脉DSA检查患者的临床资料,以DSA为金标准,评估MSCT在冠状动脉狭窄诊断中的价值。结果 64排MSCT冠状动脉成像能够较好地显示冠状动脉的狭窄程度,对于中重度狭窄诊断的正确率为96%,灵敏度为99%,特异度为88%,阳性预测值为96%,阴性预测值为96%。其中MSCT对于非钙化为主的斑块所致冠状动脉狭窄的评估与DSA具有较好的一致性(r=0.835),对于钙化为主的硬斑块所致管腔狭窄的评估价值有限(r=0.652)。结论 MSCT冠状动脉成像能够较准确地评估冠状动脉的狭窄程度,但钙化是影响评估准确性的因素之一。
出处 《现代中西医结合杂志》 CAS 2014年第21期2375-2377,共3页 Modern Journal of Integrated Traditional Chinese and Western Medicine
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同被引文献25

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