64层螺旋CT冠脉成像与DSA血管造影在疾病中诊断价值的比较分析  

Comparative the Value of 64 Layers Spiral CT Coronary Artery Imaging and DSA Angiography in Disease Diagnosis

作　　者：韩迎春[1] 樊刚 曹文广[1] 张军晖[1] 张世衡 苏宝珠 张宇[1] 呼延佩 李斌[1] 刘吉明[1] 

机构地区：[1]陕西省宝鸡市人民医院,陕西宝鸡721000 [2]陕西省宝鸡市中医院影像科,陕西宝鸡721000

出　　处：《中国CT和MRI杂志》2016年第1期56-58,98,共4页Chinese Journal of CT and MRI

基　　金：改良式血栓碎吸器对急性下肢DVT的临床治疗研究(2012-324-G2)

摘　　要：目的探究分析64层螺旋CT冠脉成像与DSA血管造影在冠心病中的诊断价值。方法筛选出我院心血管内科2011年2月-2014年8月收治的拟诊为冠心病且均行64层螺旋CT冠脉成像(MSCTA)与DSA血管造影检查的病患186例,回顾性统计分析全部病患的临床资料,以DSA为参照,比较分析DSA对狭窄冠脉数量、病变程度及内部斑块性质等的检出情况。结果 MSCTA各节段狭窄冠脉分支及相应狭窄程度冠脉检出率与DSA比较,差异不明显,不存在统计学意义(P>0.05);MSCT对斑块的检出数稍低于DSA,其中非钙化斑块与钙化斑块的检出率与DSA比较,差异不明显,不存在统计学意义(P>0.05)。结论 MSCTA对狭窄冠脉的确诊率与DSA相近,临床诊断效果肯定,能够准确直观的显示冠脉影像,且具有无创、安全的特点,具有较高的临床诊断价值。Objective To explore the value of 64 layers spiral CT coronary artery imaging and DSA angiography in the diagnosis of coronary artery disease. Methods There were 186 cases of patients trested in our hospital＇s cardiovascular internal medicine from February 2011 to August 2014,which were diagnosis with coronary heart disease（CHD） and examined by 64 layers spiral CT coronary artery imaging and DSA angiography（MSCTA）. Take a retrospective statistical analysis of clinical data of all patients, DSA as reference, the comparative analysis of DSA for coronary number of stenosis and pathology of the degree and the detection of internal plaques properties. Results Compared each segment narrow coronary artery branches and the corresponding degree of coronary artery detection rate of MSCTA with DSA, no obvious difference were found, there is no significance statistical（P〉0.05）; MSCT of plaque slightly below the inspection results of DSA, non calcified plaques with calcified plaque detection rate compared with DSA, no obvious difference, there is no statistical significance（P〉0.05）. Conclusion MSCTA similar to narrow the positive rate of coronary artery with DSA, clinical diagnosis effect, can accurate and intuitive display coronary artery imaging, and has the characteristics of a noninvasive, safe, and has high value of clinical diagnosis.

关 键 词：64层螺旋CT冠脉成像 数字减影血管造影 冠心病 狭窄 

分 类 号：R541.4[医药卫生—心血管疾病]