双源CT冠状动脉血管成像的临床应用

Clinical application of coronary angiography by dual-source CT

冠状动脉性心脏病是一种常见病、多发病。双源CT以极高时间分辨率和高空间分辨率的优势,可以不依赖心率进行冠状动脉数据采集,获得满意的影像质量,使临床适应范围更宽,诊断更加准确,真正满足了临床冠状动脉疾病检查的需要,无疑也是目前冠状动脉最好的无创检查方法。本文综述双源CT的基本特点和在冠状动脉血管成像中的临床应用。

Coronary artery disease is a common,frequently-occurring disease.With the advantage of high temporal resolution and high spatial resolution,dual-source CT(DSCT)obtains high-quality images no longer to depend on heart rate.So that,it has a wider range of clinical adaptation and a more accurate diagnosis.It truly enable to meet the need for the examination of coronary artery disease and is undoubtedly the best non-invasive method of examination at present.This article provided a review of basic characteristics and clinical applications of DSCT.