内科治疗一年以后，三根主要冠状动脉分支的69个结石无明显改变。
After 1 year of medical treatment 69 stones of the 3 major coronary branches showed no significant change.
方法：结扎家兔冠状动脉的不同分支制造急性心肌梗死模型。
Method: By ligating the different branch of coronary artery of rabbits, we made the AMI model.
结论：提示结扎冠状动脉第二和第三分支之间是制作犬急性心肌缺血模型比较理想的方法。
Conclusion: It is suggested that ligating coronary artery between the second and the third branches is best method of making acute myocardial ischemia dog model.
心肌缺血模型由结扎左冠状动脉前降支(1和2分支间)而建立。
The myocardial ischemia models were produced by ligating the left coronary artery between the branches 1 and 2 among the anterior descending branches.
结扎犬心冠状动脉左旋支及其分支，形成左室侧壁梗死区；
METHODS The left circumflex branch of coronary artery were occluded to form the ischemia in the left ventricular lateral wall in six dogs.
结果冠状动脉主干和主要分支显像清晰。
Results The imaging of main coronary artery and its bifurcation and proximal parts were clear.
结果冠状动脉狭窄发生率依次为前降支、右冠、回旋支及其他分支。
Results the stenosis of coronary artery occurred in left anterior descending most frequently, right coronary artery secondly, left circumflex thirdly and other branches.
经过IVUS检查证实大部分支架在冠状动脉口部病变处能准确置入。
There is high percentage of cases with accurate position of stent in ostium confirmed by IVUS.
心脏完整的冠状动脉造影片，示二级以下的主要分支明显重叠，难以辨认。
Fig. 1 Coronary angiography of an intact heart. Smaller branches could not be identified due to the overlap.
本文在冠状动脉树三维重建的基础上，研究了冠状动脉的三维定量分析方法，提出血管直径、分支夹角和血管段长度的三维测量方法。
Based on 3-d reconstruction of coronary arterial tree, a method was proposed to calculate the 3-d values of diameter, length, and branch Angle in 3-d quantitative coronary angiography (QCA).
结果在检查的1000例病人中380例（38%）有壁冠状动脉存在，其中314例发生在前降支及其分支，32例发生在回旋支及其分支，13例发生在右冠状动脉及其分支，另外21例为多支病变。
Results Parietal coronary arteriae were found in 380 patients, among them, 314 cases were at the LAD, 32 cases were at the CX, 13 cases were at the RCA and multiple arteriae involved in 21cases.
结果在检查的1000例病人中380例（38%）有壁冠状动脉存在，其中314例发生在前降支及其分支，32例发生在回旋支及其分支，13例发生在右冠状动脉及其分支，另外21例为多支病变。
Results Parietal coronary arteriae were found in 380 patients, among them, 314 cases were at the LAD, 32 cases were at the CX, 13 cases were at the RCA and multiple arteriae involved in 21cases.
应用推荐