查询词典 angiography

Currently, diagnosis is based on CT venography and MRI including MRA and conventional digital subtraction angiography.

近来，其诊断主要依靠CT的静脉造影术和MRI包括MRA技术，以及传统的DSA技术。

PURPOSE: To assess the value of combined spiral CT pulmonary angiography and venography in the diagnosis of pulmonary embolism and deep venous thrombosis.

目的：探讨螺旋CT肺动脉与静脉联合造影在肺栓塞及深静脉血栓形成中的诊断价值。

Combined CT venography and pulmonary angiography can solve this problem effectively.

材料和方法：2004年8月至2006年2月，临床怀疑PE的48例病人接受了CTVPA检查。

Bronchial artery ; tomography ; X-ray computed ; lung cancer ; angiography ; imaging postprocess techniques

支气管动脉；体层摄影术； X线计算机；肺癌；血管造影术；图像后处理技术

During one to twenty-nine months follow-up,four cases had chest pain again,three of which underwent angiography and none developed restenosis within the stented segment.

术后随访1～29个月，有4例再发心绞痛，其中3例经造影证实植入支架血管血流正常，其它支发生再狭窄导致。

Stens were evaluated to be patent, while 1 stent was not patent. Conclusion: Sixteen slice spiral CT scan of the cardiac coronary artery is a noninvasive,simple and good method. Coronary calcium score and coronary artery stenosis can be evaluated within one study. The patency of stents could also be evaluated. But more experience in more cases of comparative study should be obtained to prove the accuracy of the evaluation of stenosis of coronary arteries and patency of stents.

十六层螺旋CT冠状动脉CT动脉造影(CTA，computer tomography angiography)是一种无创、简便、优良的冠状动脉成像方法，可一次检查完成冠状动脉钙化积分和狭窄评价，也可评价支架通畅情况，但其评价狭窄及支架通畅的准确性有待做更多病例的CTA与常规冠状动脉造影的对照研究。

Accuracy of the 4 methods was compared for sparseness and defect of anterior wall with reference to the results of coronary angiography.

以冠状动脉造影结果为标准，比较4种方法判断前壁稀疏缺损的准确性。

Accuracy of the 4 methods was compared for sparseness and defect of anterior wall with reference to the results of coronary angiography.

以冠状动脉造影结果标准，比较4种方法判断前壁稀疏缺损的准确性。

Objects:Patients admitted in the department of circulation of the first hospital of China Medical University between 1998 and 2004 and examined by coronary angiographies were studied. Selective coronary angiography was performed with either Judkins or Sones technique.

一、研究对象选取从1998年～2004年于中国医科大学附属第一医院循环内科住院，并接受选择性冠脉造影的患者，采用Judkins法或Sones法对患者行右冠和左冠选择性冠脉造影。

This software can show the vessel stenosis, calcification and the relation with surrounding sclerotin clearly. It shows the stenosis section exactly and calculates the degree of stenosis automatically. Conclusion The 16-row CT angiography is no-trauma and can be the first choice in diagnosis of carotid artery stenosis.

结果 17例患者CTA显示颈总动脉、颈外动脉、颈内动脉显示率为100%；颈内动脉狭窄18支，其中轻度狭窄10支，中度狭窄4支，重度狭窄3支，闭塞1支；其软件能清晰显示血管狭窄、钙化和周围骨质的关系，准确显示狭窄段，计算狭窄程度。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。