• The Department of CT， Jiamusi Municipal Central Hospital, Jiamusi Heilongjiang 154002, China;
冠狀動脈疾病; 多層螺旋CT; 冠狀動脈造影; 體層攝影術coronary artery disease; multislice spiral computed tomography; coronary angiography; tomography
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摘要:目的:評價64層螺旋CT對冠心病的診斷價值。方法:對25例典型病例的CT圖片進行分析、總結,觀察64層螺旋CT對冠狀動脈的管腔狹窄程度及冠脈內斑塊性質的顯示能力,并對橋血管和支架通暢性進行觀察。結果:近端冠脈中度以上狹窄的敏感度、準確度、陽性預測值分別為93.5%,90.3%,88.5%,對左主干及前降支病變診斷價值較高;對冠狀動脈內軟斑塊顯示較佳;對橋血管及支架通暢和有無再狹窄顯示良好。結論:MSCT冠狀動脈成像在冠心病篩查及冠狀動脈支架術后和搭橋術后的隨訪發揮重要作用。
Abstract: Objective: To study the diagnose value of 64slice spiral CT for coronary heart disease. Methods:The CT pictures of 25 typical cases of coronary heart disease were analyzed so as to survey the displaying ability coronal arterial stenosis, its degree and the character plaques, the patency of bypass graft and stents by 64slice spiral CT. Results:The sensitivity, accuracy, positive predictive value for RCA1 narrow above moderate was 93.5%, 90.3%, 88.5% respectively. For LM and LAD, its diagnose value was high. The coronary soft or fibrous plaque, stent and bypass graft were displayed well. Conclusion:MSCT plays an important role in filtering coronary heart disease and reexamination after stents and bypass.

Citation： YANG Li,LI Yanli,YAN Zhongqing,et al.. The Diagnostic Value of 64slice Spiral Computed Tomography to Coronary Heart Disease. West China Medical Journal, 2009, 24(11): 3020-3021. doi: Copy

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