硝酸甘油在MSCT冠脉造影中的应用现状  

Application and influence of nitroglycerin in multi-slice spiral CT coronary angiography.

作　　者：陈晓东[1] 罗泽斌[1] 

机构地区：[1]广东医学院附属医院放射科,广东湛江524001

出　　处：《海南医学》2011年第6期119-123,共5页Hainan Medical Journal

摘　　要：随着多层螺旋CT(MSCT)的快速发展,尤其是空间分辨率和时间分辨率的不断提高,MSCT冠脉造影在冠心病的筛查和诊断中占据了越来越重要的地位。MSCT冠脉造影从最初不用硝酸甘油逐渐发展到常规使用,因此本文就MSCT冠脉造影中硝酸甘油的使用方法、其对正常冠脉和狭窄段冠脉的作用及对冠脉狭窄评价的准确性影响等几个方面做了综述。With the rapid development of Multi-slice spiral CT（MSCT）,especially the substantial improvements in spatial and temporal resolution,MSCT coronary angiography plays a more and more important position in the screening and diagnosis of coronary heart disease.In the beginning,people do not use nitroglycerin in MSCT coronary angiography,but now it gradually developed into the routine use of nitroglycerin,which making the discussion of the application and influence of nitroglycerin in MSCT coronary angiography particularly important.Therefore,this review will summarize the use method of nitroglycerin in MSCT coronary angiography,discuss its effect on normal coronary artery and narrow section coronary artery,and study its influence on the accuracy of coronary artery stenosis evaluation.

关 键 词：MSCT 冠状造影术 硝酸甘油 

分 类 号：R445[医药卫生—影像医学与核医学]