| 64层CTCA与CAG对心肌桥和壁冠状动脉诊断的对比分析 |
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| 引用本文： | 陈殿森,关文华,郭强.64层CTCA与CAG对心肌桥和壁冠状动脉诊断的对比分析[J].临床放射学杂志,2011,30(5). |
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| 作者姓名： | 陈殿森 关文华 郭强 |
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| 作者单位： | 河南科技大学第一附属医院CT室,洛阳,471003 |
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| 摘 要： | 目的探讨64层CT冠状动脉成像(64 CTCA)对心肌桥(MB)和壁冠状动脉(MCA)的诊断价值。资料与方法回顾性分析行64 CTCA与冠状动脉造影(CAG)检查的527例患者资料,测量CTCA发现MB的长度、厚度和MCA狭窄程度,与CAG表现对比分析。结果 527例患者经64 CTCA检出MB 118例(22.4%),而该118例MB患者经CAG仅检出48例(9.1%),两者对比差异有统计学意义(P<0.05)。64 CTCA发现MB的平均长度及厚度分别为(6.1±2.5)mm、(2.5±1.6)mm,MCA狭窄程度为(47.3±11.3)%;与CAG检出的MB长度与MCA狭窄程度对比,差异均有统计学意义(P<0.05)。结论 64 CTCA对MB和MCA的诊断特异性较高,有重要的临床价值。
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| 关 键 词： | 体层摄影术 X线计算机 冠状动脉造影术 心肌桥 |
Comparison of Myocardial Bridges and Mural Coronary Artery Imaging with 64-slice CT Angiography and Coronary Angiography |
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| CHEN Diansen,GUAN Wenhua,GUO Qiang.Comparison of Myocardial Bridges and Mural Coronary Artery Imaging with 64-slice CT Angiography and Coronary Angiography[J].Journal of Clinical Radiology,2011,30(5). |
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| Authors: | CHEN Diansen GUAN Wenhua GUO Qiang |
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| Institution: | CHEN Diansen,GUAN Wenhua,GUO Qiang CT Room,First Affiliated Hospital Of Henan University of Science and Technology,Luoyang,Henan Province 471003,P.R.China |
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| Abstract: | Objective To assess the diagnostic value of 64-slice CT coronary angiography(64-slice CTCA)for evaluation of myocardial bridge(MB) and mural coronary artery(MCA).Materials and Methods 64-slice CTCA data and coronary angiography(CAG) data of 527 patients were analyzed retrospectively.The length and thickness of MB and the stenosis degree of MCA were compared with those of CAG.Results The 118 of 527 cases with MB were found by 64-slice CTCA(22.4%).Only 48 of 118 cases with MB were detected by CAG(9.1%).It was... |
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| Keywords: | Tomography X-ray computed Coronary angiography Myocardial bridge |
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