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256排螺旋CT血管造影检查在心肌桥-壁冠状动脉的诊断价值研究 被引量:2

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摘要 目的:探讨256排螺旋CT血管造影检查在心肌桥-壁冠状动脉(MB-MCA)的诊断价值。方法:选择235例疑似MB-MCA患者,采用256层螺旋CT血管造影(CTA)与冠状动脉造影(CAG)检查,计算Kappa值,并分析其在诊断MB-MCA长度与狭窄程度的差异。结果:CTA及CAG对浅表型、深在型MB-MCA的诊断一致性均较好,Kappa值分别为0.95和1.00。CTA测量的浅表型MB-MCA中MB长度显著大于CAG的测量值,而在深在型MB-MCA中,两种方法测量的MB长度无统计学差异。CTA所测MCA的狭窄程度低于CAG,但尚无统计学差异。结论:256排螺旋CT血管造影在诊断MB-MCA与CAG具有很好的一致性,在MB长度和MCA狭窄程度检测中也可以优势互补,值的临床推广应用。
出处 《中国医学装备》 2014年第B08期188-188,共1页 China Medical Equipment
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