摘要
目的初步探讨双源CT在亚健康人群中筛查冠心病的意义和方法。方法对1653例40岁以上、无典型冠心病临床症状的具有一项以上危险因素的亚健康人，行SIEMEN双源CT冠状动脉检查，部分与DSA相对照。结果1653例患者的4959支冠状动脉中1261支被诊断有不同程度狭窄，其中狭窄程度〈50％的轻度狭窄751支，狭窄程度50％．75％的中度狭窄418支，狭窄程度〉75％的重度狭窄92支。121例进行DSA血管造影检查，其中有35例患者进行了支架植入。结论双源凹冠状动脉检查是一种早期发现冠心病的简单，有效，可靠，无创的检查和诊断方法。尤其对于亚健康人群，双源CT可以代替DSA，成为筛查冠心病的首选方法。
Objective To explore the significance of applying dual source CT in screening coronary artery, disease among sub- healthy population. Methods Dual source CT was applied to screen coronary artely disease among 1653 sub- healthy population above 40 years old , without typical synptome of coronary artery disease ,part of the results were compared with DSA （digital subtraction angiography）. Resuts 1261 out of 4959 were diagnosed of stenosis with various degree： 751 had a slightly degreed stenosis of less than 〈 50%, 418 had a mediuraly degreed stenosis of 50% - 75% ,92 had a seriously degreed stenosis of 〉 75 %, 121 had DSA and 35of them underwent stent implantation . Conclusion dual source CT is an effective , reliable , no invasive and simple examination for screening coronary artery disease ,esp ,for sub- healthy population ,it could take the place of DSA .
出处
《浙江临床医学》
2008年第7期883-884,共2页
Zhejiang Clinical Medical Journal
关键词
双源CT
亚健康人群
冠状动脉
Dual source CT Sub- healthy population Coronary artery disease
