目的探讨两例右冠状动脉左心室瘘的超声诊断。
Objective To discuss the ultrasonic diagnosis of two rare cases of the right coronary artery left ventricular fistulae.
目的探讨应用二维彩色多普勒超声检测右冠状动脉。
Objective To explore the detection of right coronary with the two-dimensional color Doppler ultrasound.
目的：研究右冠状动脉的长度和其发生冠状动脉狭窄的关系。
Objective: To investigate the relationship between the length of the right coronary artery and coronary stenosis.
方法100例病人使用二维彩色多普勒超声探测右冠状动脉。
Methods the right coronary artery of 100 cases were detected with the two-dimensional color Doppler ultrasound.
右冠状动脉、左室、右室、主肺动脉CT值差异有统计学意义。
CT imaging among right coronary artery, right ventricle, left ventricle and showed significant difference.
冠心病病人的右冠状动脉壁最低回声强度与其周围组织的差值最大。
The difference of minimum echo intensity of the right coronary wall in the coronary heart disease group was the biggest.
冠心病病人的右冠状动脉壁最低回声强度与其周围组织的差值最大。
The difference of minimum echo intensity of the right coronary wall in each group was compared with the peripheral tissue.
当影像增强器由头倾位向足倾位旋转时，右冠状动脉主干逐渐伸展。
When the image intensifier was rotated from cranial to caudal, the main part of RCA was observed to have a extending trend.
左、右冠状动脉在主动脉窦的开口部位，以窦内占多数，分别为87。
Most of the openings of left and right coronary artery were in the aortic sinus, which were 87.
位于右冠状动脉近段、中段和远段的动脉瘤分别为8个、6个和1个。
Among the aneurysms in right coronary artery, 8, 6 and 1 were located in the proximal, middle and distal segment, respectively.
结论：在急性右冠状动脉阻塞时，迷走神经对心脏房室传导调节功能增强。
Conclusion: the regulating function of vagus nerve on atrioventricular conduction is augmented after acute ischemia related to the right coronary artery.
目的：回顾性探讨选择性右冠状动脉造影术中旋转推送法的安全性和可靠性。
Objective: to explore the safety and reliability of the contorted-pushing way in selective right coronary arteriography.
右冠状动脉在收缩期可视段宽度比舒张期长；在舒张期其可视长度比收缩期长。
The length and width of the visual segment in the right coronary after at systole and diastole were examined.
目的彩色多普勒超声心动图诊断右冠状动脉右室瘘时，对临床手术具有指导价值。
Objective It is of good guidance that color doppler echocardiography diagnoses coronary artery fistula right ventricle.
直到患者被送到血管造影中心接受了右冠状动脉注射后，才使患者的心律失常停止了·。
It wasn't until the patient was taken to angiography and received an injection into the right coronary artery that causes this rhythm to break.
先天性冠状动脉瘘(CCAF)17例起源于右冠状动脉者14例，起源于左冠状动脉者3例。
In this group of 17 patients with congenital coronary artery fistula (CCAF), right CCAF occurred in 14 patients and left CCAF in the remaining 3 patients.
从几何形态学的定量角度，探讨了狗左、右冠状动脉的形态特征，认为左冠状动脉是狗心首要的供血动脉。
The characteristics of the coronary vasculature have been discussed in a quantitative view. It is suggested that the left coronary artery is a major one supplying the heart of the dog.
左冠状动脉主干、左前降支、左回旋支和右冠状动脉显示较好且能满足影像学评价分别占93.3%，80%，60%和42.2%。
The proportion of the left main, left anterior descending, left circumflex and right coronary artery that could be evaluated were 93.3%, 80%, 60% and 42.2%, respectively.
方法观察34例经冠状动脉造影确诊为左冠状动脉狭窄而右冠状动脉无病变的冠心病患者，注射造影剂前后QRS时间和额面电轴的变化。
Methods QRS duration and frontal plane QRS axis were measured before and after injection of contrast medium in 34 patients with left coronary artery disease identified by coronary angiography.
罪犯血管为左前降支26例（66.7%），右冠状动脉5例（12.8%），左回旋支及钝缘支3例（7.7%），后降支5例（12.8%）。
The culprit vessel was left anterior descending in 26(66.7%), right coronary artery in 5(12.8%), circumflexobtuse marginal in 3(7.7%), and posterior descending in 5(128%).
冠状动脉各支在70％相位窗上显示率最高，LAD、LCA、RCA分别为96％、92％、86％，右冠状动脉在40％相位窗上显示率也较高，为74％；
The rate of demonstration of every artery (LAD96% LCA92% RCA86% ) was highest in 70% reconstruction window and relatively higher in RCA (74% ) in 40% reconstruction window .
左冠状动脉主干钙化12例(27%)，左前降支近中段钙化有29例(64%)，左回旋支钙化例数22例(49%)，右冠状动脉近中段钙化有24例(53%)。
The calcium of coronary artery was in 12 cases (27%) of LM, left anterior descending 1, 2 (LAD1, 2) in 29 cases (64%), LCX in 22 cases (49%), right coronary artery 1, 2 (RCA1, 2) in 24 cases (53%).
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.
冠状动脉从左至右通过照片的中间，周围围绕着心外膜脂肪。
The coronary extends from left to right across the middle of the picture and is surrounded by epicardial fat.
目的应用连续心排血量测定的方法，观察在进行非体外循环冠状动脉旁路移植术（OPCABG）中右心功能的变化。
Objective To observe functional changes of the right ventricle (RV) during off-pump coronary bypass grafting (OPCABG) by using a continuous cardiac output (CCO) monitoring.
右颈动脉受到血液压迫，这些血液来自主动脉向上的破裂口，也可能来自冠状动脉的破裂口。
The right carotid artery is compressed by blood dissecting upward from a tear with aortic dissection. Blood may also dissect to coronary arteries.
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.
结果：本组冠状动脉篓起源于左、右和双侧冠状动脉者分别为17、49和1例。
Results: Among these patients, the fistulas located at the left, right and both coronary arteries in 17, 49 and 1 cases,...
结果：本组冠状动脉篓起源于左、右和双侧冠状动脉者分别为17、49和1例。
Results: Among these patients, the fistulas located at the left, right and both coronary arteries in 17, 49 and 1 cases,...
应用推荐