冠状动脉的

Objective: To study the relationship between coronary artery calcification detected by ultrafast computed tomography and luminal narrow.

目的：为探讨超高速CT检测的冠状动脉钙化与冠状动脉管腔狭窄之间的关系。

Aim:To study the relationship between restenosis and the changes of nitric oxide and noradrenaline before and after the coronary artery stent implantation. Methods: The serum levels of NO and NA before and after the CASI in 21 patients with unstable angina were measured.

目的：观察不稳定型心绞痛患者经皮冠状动脉腔内支架植入术支架植入前后血浆中一氧化氮和去甲肾上腺素浓度的变化，探讨其在经皮冠状动脉腔内支架植入术术后再狭窄发生中的作用。

Among them 63 ones underwent conventional coronary angiography, and their outcomes were compared with those of coronary angiography.

其中63例做了冠状动脉造影检查，对该63例患者的446冠状动脉节段进行了16层CT与冠脉造影结果的对照分析。

Methods of stem cell transplantation for acute myocardial infarction included direct epicardium and endocardium injection, intravenous infusion and coronary catheter injection, of which coronary catheter injection was a prospective approach that was direct and with small wound.

干细胞移植治疗急性心肌梗死的方法主要有直接心外膜、心内膜注射、静脉输注和经冠状动脉导管注射4种形式，其中经冠状动脉注射较为直接，创伤小，可能是最有前途的移植途径。

To study the relationship between coronary artery calcification detected by ultrafast computed tomography and luminal narrow.

摘 要：目的：为探讨超高速CT检测的冠状动脉钙化与冠状动脉管腔狭窄之间的关系。

The demonstration of main stem and all level branches of coronary artery were evaluated.

结果 在患者准备充分和扫描技术合理的情况下，螺旋CT冠状动脉成像对冠状动脉主干和主要分支的显示达到诊断要求。

To master basic and complex pathological change of atherosclerosis; the characteristic of coronary AS, brain AS and nephridium

掌握动脉粥样硬化症的基本病变和复合病变，冠状动脉、脑动脉及肾动脉粥样硬化病变特点；冠状动脉性心脏病的类型、病变及后果

MDCTA seems to be an effective imaging modality in identifying ISR and can evaluate ISR semiquantitatively.

多层螺旋CT在冠状动脉介入术后冠状动脉支架再狭窄的显示有较高的临床价值，并可作出半定量评估。

In other 55 of 56 patients, coronary artery branches, shape and position of stent were clearly demonstrated.

64层螺旋CT冠状动脉造影是评价冠状动脉支架的一种安全可靠的检查方法。

Objective To investigate the success rates and complications of transradial coronary angioplasty in elderly patients with acute coronary syndrome.

目的观察老年急性冠状动脉综合征患者经桡动脉穿刺途径冠状动脉介入治疗的可行性、近期疗效及并发症的发生情况。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。