查询词典 coronary

Results: l、The optimal scan parameters for chinese people are flow rate of 3. 0 mL/sec and total injection 125ml. 2、Visibility of coronary arteries and segments: only those proximal and mid segment is image quality sufficient to allow a semiquantitative assessment. 3、Detection of Atherosclerotic Plaque: CT coronary imaging revealed highest sensitivities for the detection of atherosclerotic wall changes the sensitivity of stenoses was 86. 3％. 4、MSCT coronary angiography is easy to prove the entire anatomic structure of coronary and it is an effective technique for evaluating coronary patency. 5、MSCT coronary angiography correctly identified all normal controls and all patients with coronary artery fistula. The anatomic course of the coronary artery fistula was correctly classified. 6、A11 severe lesion could be visualised by

结果：1、不同的扫描技术参数所获得的造影图像质量不同，注射速率3.0ml/s组以及125m1对比剂总量组比较适合国内患者。2、多层螺旋CT冠状动脉造影可显示冠状动脉的主要分支，尤其是冠状动脉的近、中段，显示率在90％以上。3、多层螺旋CT冠状动脉造影对狭窄病变的敏感性为87.3％，能检出冠状动脉造影不易发现的细小斑块，判断狭窄的原因及斑块的特征。4、多层螺旋CT冠状动脉造影可显示搭桥血管的形态、位置及通畅程度，显示桥血管及支架的内腔，安全便捷。5、多层螺旋CT显示冠状动脉畸形准确性高（3/3），多种成像方法可弥补冠状动脉造影显示的不足。6、仿真内窥镜可显示冠状动脉内膜和内腔，显示狭窄斑块的性质。

Methods The cases undergone coronary anography were collected and divided into three groups: group A, 30 patients with the coronary artery ectasia (7 cases of simple coronary artery ectasia; 18 cases of the coronary artery ectasia coexisting a small amount of plaque); group B, 38 patients with coronary atherosclerosis; group C, 32 patients with with normal angiograph (14 cases of coronary artery completely normal; 18 cases with a small amount of coronary plaque only).

选择我院行冠脉造影的患者，分为冠脉扩张组25例（单纯冠脉扩张7例；冠脉扩张合并少量斑块18例），冠脉粥样硬化组38例，冠脉正常组32例（冠脉完全正常14例；冠脉有少量斑块18例）。

Coronary artery bypass graft, Off-pump coronary artery bypass or minimally invasive direct coronary artery bypass were utilized to correct the myocardial bridging and coronary artery aneurysm. Reimplantation of the anomalous orifice of coronary artery and Takauchi procedure were used to repair coronary artery anomalous origin from pulmonary artery.

其中冠状动脉起源于肺动脉手术采用冠脉开口移位于主动脉1例，Takauchi手术1例；冠状动脉瘘体外循环下修补6例、冠状动脉下瘘口切线缝扎1例，非体外循环下左前降支－肺动脉之间瘘管结扎1例；左前降支心肌桥行MIDCAB 4例，OPCAB 8例，体外循环下行心肌桥松解术2例；冠状动脉瘤采用体外循环下CABG术2例，OPCAB 8例，其中冠状动脉瘤成形术1例，冠状动脉瘤切除术1例。

Methods: In this series,coronary heart disease was proven by clinic,electrocardiogram and selective coronary arteriography.Causes of 30 cases of PICAS were acute coronary occlusion in PTCA (2 cases),coronary arterial dissection (1 cases),preventing coronary arterial restenosis after PTCA (18 cases),coronary arterial restenosis after PTCA (4 cases) and acute myocardial infarction (5 cases).Thirty cases of SCAG were performed by Judkins method.

材料和方法：本组病例均经临床，心电图和选择性冠状动脉造影证实为冠心病。30例经皮冠状动脉内支架植入术的原因有经皮腔内冠状动脉成形术中发生急性冠状动脉闭塞2例，冠状动脉夹层1例，为防止PTCA术后再狭窄18例，PTCA术后再狭窄4例，急性心肌梗塞5例。30例SCAG均采用Judkins法。

Results:(1)Boys were more likely to develop KD,the male to female ratio being 2.33∶1,and the age of children younger than 1 year old and 6-10 years old were more likely to develop coronary artery lesions;(2)There were coronary lesions in 32 case(18.5%),in which coronary arteriectasis was 56.3% of them had left coronary artery stem lesions,31.3% of them had both the left and right coronary artery lesions,and 9.4% of them had right coronary artery lesions;(3)The levels of platelet and C reactive protein in Kawasaki disease children were obviously higher (P.05 all).

结果：(1)KD患儿男性明显多于女性，比例达2.33∶1；冠脉损害主要出现在1岁以内和6～10岁的学龄儿童；(2)冠脉损害类型主要为冠脉扩张，单纯左冠脉主干受累达56.3%，左右冠脉同时受累达31.3%，单纯右冠脉受累占9.4%，也可累及左冠状动脉前降支及旋支；(3)热程延长，血小板及C反应蛋白含量升高(P均。05)。

The optimal reconstruction windows of patients with stable HR(≤75 bpm and≥91 bpm) were concentrated in 71%,ranged from 65%-80%, and in 41%,ranged from 32%—50%,respectively.The prospectively ECG-gated DSCT coronary angiography can be used in patients with stable HR(≤75 bpm and≥91 bpm) in abstract.②To explore the clinical application of prospectively ECG-gated transverse DSCT coronary angiography.Methods Two hundreds patients[Body mass index:23-25 kg/m~2,122 patients(average HR≤75 bpm),78 patients(average HR≥91 bpm)]with suspected or known coronary artery disease underwent prospectively ECG-gated transverse DSCT coronary angiography,among them,30 patients underwent selectively coronary angiography,grouping them into 2 groups according to the average HR of scanning.Group A(17 cases,HR≤75 bpm),group B(13 cases, HR≥91 bpm),the DSCTA results were compared with SCAG.Then,calculate the accuracy of patients in each group and evaluate the agreement of accuracy between DSCTCA and SCAG by Kappa statistics.

方法回顾性分析200例行适应性前瞻性心电门控双源CT冠状动脉血管成像的患者(排除扫描过程中，屏气配合差，出现心律不齐的患者及行支架置入或搭桥术后复查的患者)，包括屏气时平均HR≤75 bpm患者122例，HR≥91 bpm患者78例；其中30例同期行选择性冠状动脉血管造影，按屏气时HR将其分为2组，A组17例：HR≤75 bpm，B组13例：HR≥91 bpm，分别与金标准SCAG对照，计算2组患者的阳性诊断准确率，应用SPSS 13.0统计学软件，利用Kappa检验比较每组患者的2种诊断方法诊断结果的一致性，利用两样本率x~2检验，比较2个心率组间的诊断准确率有无明显统计学差异，并计算此30例患者的平均有效辐射剂量。

METHODS: Left coronary artery, mural coronary artery proximal end, mural coronary artery and mural coronary artery distal end of 10 patients with coronary artery bypass grafting were treated with heparin-saline and 4% glutaral.

用肝素-生理盐水和4%戊二醛溶液常规处理10例心肌桥冠脉搭桥术患者切除的左冠状动脉，取壁冠状动脉近段、壁冠状动脉段、壁冠状动脉远段，扫描电镜观察其血管内皮细胞和基膜特征。

Its coincidence rate with CAG was 89% in left coronary artery main stem, 93% in left anterior descending coronary artery, 68% in left circumflex coronary artery, and 48% in right coronary artery.

64排螺旋CT冠状动脉成像能较准确反应各支血管部位的狭窄程度，对左主干及前降支病变与冠状动脉造影检查符合率较高，在评价冠状动脉狭窄、定性和定量检测冠状动脉粥样硬化斑块等方面都有良好的临床应用价值。

Results 14 coronary artery anomalies were found, including anomalous coronary artery origin (4 cases), single coronary artery (1 case), absence of left circumflex coronary artery (1 case) and myocardial bridge (8 cases).

结果331例MSCT冠状动脉造影中检出冠状动脉变异14例，包括冠状动脉开口起源异常4例，单支冠状动脉1例，左回旋支缺如1例；冠状动脉心肌桥8例。

It starts from the Department of aortic left coronary sinus ostium and the right coronary sinus ostium were issued for the left - coronary artery and its branches and right coronary artery and its branches, along the surface of the heart from the left and right respectively, extending toward the apex.

它从主动脉起始部的左冠窦口和右冠窦口分别发出左冠状动脉及其分支和右冠状动脉及其分支，沿心脏表面分别从左侧和右侧伸向心尖部。

Through comparing with the results by simulation to study the effects of theprojectile"s final velocity, the angle of rotation and the ballistic trajectory"s migration withdifferent projectile"s rotating speeds, different target"s moving speeds and differentpenetration angles.

通过比较数值模拟的结果来研究不同弹头转速、目标速度、侵彻角对侵彻过程中弹头最终速度、翻转角度和弹道偏移的影响。

I love stationery and all the accoutrement of writing.

我爱文具以及所有的书写的工具装备。