Abela G S, Eisenberg J D, Mittleman M A, Nesto R W, Leeman D, Zarich S, Waxman S, Prieto A R, Manzo K S
Department of Medicine, Deaconess Hospital, Harvard Medical School, Boston, Massachusetts, USA.
Am J Cardiol. 1999 Jan 1;83(1):94-7, A8. doi: 10.1016/s0002-9149(98)00786-3.
To determine the ability to detect thrombus by angiography, angioscopy was performed before angiography in patients undergoing interventional procedures and the data collected in a blinded fashion. These data demonstrated that the sensitivity of angiography to detect white thrombus was 50% and the specificity was 95%, whereas the sensitivity and specificity to detect red thrombus was 100%, respectively; the positive and negative predictive value of detecting thrombus in general was 89% and 83%, respectively.
为了确定血管造影检测血栓的能力，对接受介入手术的患者在血管造影前进行了血管内镜检查，并以盲法收集数据。这些数据表明，血管造影检测白色血栓的敏感性为50%，特异性为95%，而检测红色血栓的敏感性和特异性分别为100%；总体检测血栓的阳性预测值和阴性预测值分别为89%和83%。
