查询词典 coronary disease

Methods 136 patients with suspected or diagnosed coronary artery disease were studied with 16-slice spiral CT. Choosing left and right coronary artery in the axial enhancement scanning images, previewing 10 images at 0%-100% of the cardiocycle in increments of 10%, We evaluated grade of the image quality and number of the ratable coronary artery in different reconstruction phases. We selected the most clear image of left and right coronary artery, and recorded the phase. Raw data were reconstructed with thin images at the best phase.

对136例临床诊断或拟诊冠心病的患者行16层螺旋CT冠状动脉造影，选取增强扫描R-R心动周期0%~100%的10组图像（间隔10%），评价不同重建时相冠状动脉各主要分支的图像质量等级及可评价冠状动脉数，选择显示最清晰的一组记录时相。

Accuracy between two groups was calculated byχ~2 test.Calculate the average effective radiation dose of the 30 patients.Results In group A,seventeen patients underwent both DSCT coronary angiography and SCAG,among 255 segments of 17 patients,105 lesion sites of 70 segments were diagnosed stenosis or obstruction,of them,95 lesion sites were confirmed by SCAG.The accuracy of DSCTCA was 90.48%.The agreement of two methods have a high agreement(Kappa =0.853).In group B,13 patients underwent both DSCT coronary angiography and SCAG,among 195 segments of 13 patients,73 lesion sites of 57 segments were diagnosed stenosis or obstruction, of them,65 lesion sites were confirmed by SCAG.The accuracy of DSCTCA was 89.04%.The agreement of two methods have a high agreement(Kappa =0.835). There was no significant difference(χ~2=0.098,p＞0.05) between the accuracy of two groups.The effective radiation dose of 30 patients was 3.67±0.43 mSv.Conclusion Compared with SCAG,prospectively ECG-gated transverse DSCT is a valuable examination to detect and diagnose coronary artery disease with a low dose coronary angiography.The accuracy of the DSCT is approximate to the SCAG.There was no significant difference between the accuracy of two groups.

结果200例患者均成功完成了适应性前瞻性心电门控双源CT冠状动脉血管成像；30例同期行SCAG检查的患者，A组17例：HR≤75 bpm，可评价冠状动脉节段255个，70个冠状动脉节段有105处不同程度的狭窄，95处狭窄程度与金标准SCAG相符，其阳性诊断准确率为90.48%；2种方法的诊断结果得到了较高的一致性(Kappa值=0.853)。B组13例；HR≥91 bpm，可评价冠状动脉节段195个，57个冠状动脉节段有73处不同程度的狭窄，65处狭窄程度与SCAG相符，其阳性诊断准确率为89.04%；2种方法的诊断结果得到了较高的一致性(Kappa值=0.835)。2个心率组间的诊断准确率无明显统计学差异(x~2=0.098，p＞0.05)。30例患者的平均有效辐射剂量为3.67±0.43 mSv结论适应性前瞻性心电门控双源CT冠状动脉成像是一种有效减低辐射剂量的扫描方式，其诊断准确率与金标准SCAG相比得到较高的一致性，且高、低2个心率组间诊断准确率无明显统计学差异。

This book in all 126 chapters, content involves cardiovascular disease foundation, not have achieve video learn, disease of valve of physiological, heart, aorta mixes report outside element of risk of week blood-vessel disease, coronary artery disease, cardiac muscle straightens dead, disease of heart and pericardium and pulmonary circulation disease, cardiac muscle and heart failure,, include 1400 plans, among them 483 are chromophotograph, kinetic draw writes down the radiative a collection of illustrative plates that covers electric physiology draw to write down image of graph, angiography, heart to be short of caustic and blood stream the graph.

该书共126章，内容涉及心血管疾病基础、无创影像学、电生理学、心脏瓣膜病、主动脉和外周血管疾病、冠状动脉疾病危险因素、心肌梗死、心脏和心包以及肺循环疾病、心肌病和心力衰竭、心脏药理学、有创及介入心脏病学等11个部分，包括1400幅图，其中483幅为彩色照片，涵盖电生理描记图、血管造影图像、心脏缺损的放射图谱以及血流动力学描记图等。

Risk factors of ARAS existing are smoking、coronary disease、Peripheral vascular disease、hyperlipidemia、renal insufficience、hypertesion, and independent predictors are hyperlipidemia、smoking、coronary artery disease and Peripheral vascular disease.

2预示ARAS存在的高危因素有冠脉病变、外周血管病变、吸烟、高血脂、肾功能不全、高血压，其独立预测因素为高血脂、冠脉病变、吸烟、外周血管病变。

Objective To investigate the alteration of vascular endothelial cells and circulation endothelial cells damage in acute-phase Patients with Coronary Heart DiseasConstruct technology platform of vascular endothelial cells damage, in order to provide new theory evidence and laboratory indicatrix of earlier-phase prophylaxis and diagnosis for nosogenesis、development、turnover of Coronary Heart Disease Methods 65 acute-phase Patients with Coronary Heart Disease of preparing for operation of heart...

目的探讨冠心病患者急性期血管内皮细胞、循环内皮细胞损伤的特点，构建检测内皮细胞损伤的技术平台，为冠心病的发生、发展、转归，甚至早期预防及诊断提供新的理论依据和实验室指标。

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。

Results Slight or moderate coronary dilatation and hydropericardium could return to normal within 1 to 2 years, while large coronary artery aneurysm resulting from severe coronary dilatation left behind permanent coronary arterial lesions, which stood for bad prognosis.

结果 轻、中度冠脉扩张及心包积液均能在1~2年内恢复，而重度冠脉扩张成巨大冠脉瘤者则不易恢复，留下永久性冠状动脉病变，预后不良。

A coronary microthromhoembolism model was successfully established by injecting sodium laurate into the coronary arteries. Coronary micro-thrombogenesis may promote the apoptosis of cardiomyocytes, and is one of the reason for heart function decrease. Telmisartan can efficiently suppress ventricles reconstruction, improve heart function, and inhibit the apoptosis of myocardial cells after microthrombogenesis in coronary artery.

冠状动脉内注射月桂酸钠能够成功建立冠状动脉微血栓的模型；冠脉内微血栓增加心肌细胞的凋亡，是导致心功能下降的原因之一；替米沙坦能有效地抑制心脏重塑，改善心功能，并能抑制冠脉微血栓后心肌细胞的凋亡。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48